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-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rsnd.txt68
-rw-r--r--Documentation/networking/switchdev.txt4
-rw-r--r--Documentation/sysctl/net.txt47
-rw-r--r--Makefile15
-rw-r--r--arch/arc/Kconfig1
-rw-r--r--arch/arc/Makefile2
-rw-r--r--arch/arc/boot/dts/axc001.dtsi20
-rw-r--r--arch/arc/boot/dts/axc003.dtsi21
-rw-r--r--arch/arc/boot/dts/axc003_idu.dtsi21
-rw-r--r--arch/arc/boot/dts/axs10x_mb.dtsi2
-rw-r--r--arch/arc/configs/haps_hs_defconfig1
-rw-r--r--arch/arc/configs/haps_hs_smp_defconfig1
-rw-r--r--arch/arc/configs/nps_defconfig1
-rw-r--r--arch/arc/configs/nsim_700_defconfig1
-rw-r--r--arch/arc/configs/nsim_hs_defconfig1
-rw-r--r--arch/arc/configs/nsim_hs_smp_defconfig1
-rw-r--r--arch/arc/configs/nsimosci_defconfig1
-rw-r--r--arch/arc/configs/nsimosci_hs_defconfig1
-rw-r--r--arch/arc/configs/nsimosci_hs_smp_defconfig1
-rw-r--r--arch/arc/configs/tb10x_defconfig1
-rw-r--r--arch/arc/include/asm/cache.h2
-rw-r--r--arch/arc/include/asm/mmu.h2
-rw-r--r--arch/arc/kernel/intc-arcv2.c3
-rw-r--r--arch/arc/kernel/intc-compact.c14
-rw-r--r--arch/arc/mm/cache.c50
-rw-r--r--arch/arc/mm/dma.c45
-rw-r--r--arch/arc/mm/tlb.c12
-rw-r--r--arch/arc/plat-sim/Kconfig13
-rw-r--r--arch/arc/plat-sim/platform.c5
-rw-r--r--arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi1
-rw-r--r--arch/arm/mach-at91/Kconfig2
-rw-r--r--arch/arm/mach-at91/pm.c12
-rw-r--r--arch/arm64/kernel/fpsimd.c2
-rw-r--r--arch/arm64/kernel/head.S1
-rw-r--r--arch/arm64/kernel/kaslr.c20
-rw-r--r--arch/arm64/mm/fault.c5
-rw-r--r--arch/powerpc/include/asm/mmu_context.h18
-rw-r--r--arch/powerpc/include/asm/pgtable-be-types.h1
-rw-r--r--arch/powerpc/include/asm/pgtable-types.h1
-rw-r--r--arch/powerpc/kvm/book3s_64_vio.c56
-rw-r--r--arch/powerpc/kvm/book3s_hv_rmhandlers.S3
-rw-r--r--arch/powerpc/kvm/book3s_xive_template.c68
-rw-r--r--arch/s390/kvm/sthyi.c7
-rw-r--r--arch/sparc/include/asm/page_32.h2
-rw-r--r--arch/sparc/kernel/pci_sun4v.c2
-rw-r--r--arch/sparc/kernel/pcic.c2
-rw-r--r--arch/sparc/lib/multi3.S24
-rw-r--r--arch/x86/include/asm/fpu/internal.h6
-rw-r--r--arch/x86/include/asm/kvm_host.h1
-rw-r--r--arch/x86/include/asm/mmu_context.h4
-rw-r--r--arch/x86/kvm/cpuid.c2
-rw-r--r--arch/x86/kvm/kvm_cache_regs.h5
-rw-r--r--arch/x86/kvm/mmu.h2
-rw-r--r--arch/x86/kvm/svm.c7
-rw-r--r--arch/x86/kvm/vmx.c25
-rw-r--r--arch/x86/kvm/x86.c17
-rw-r--r--block/blk-mq-debugfs.c3
-rw-r--r--block/blk-throttle.c18
-rw-r--r--block/bsg-lib.c74
-rw-r--r--drivers/acpi/acpica/nsxfeval.c10
-rw-r--r--drivers/acpi/ec.c17
-rw-r--r--drivers/acpi/internal.h1
-rw-r--r--drivers/acpi/property.c2
-rw-r--r--drivers/acpi/scan.c1
-rw-r--r--drivers/android/binder.c2
-rw-r--r--drivers/block/loop.c42
-rw-r--r--drivers/block/loop.h1
-rw-r--r--drivers/block/virtio_blk.c16
-rw-r--r--drivers/dma/tegra210-adma.c4
-rw-r--r--drivers/gpio/gpio-mvebu.c2
-rw-r--r--drivers/gpio/gpiolib-sysfs.c10
-rw-r--r--drivers/gpu/drm/drm_atomic.c11
-rw-r--r--drivers/gpu/drm/drm_gem.c6
-rw-r--r--drivers/gpu/drm/drm_plane.c1
-rw-r--r--drivers/gpu/drm/i915/gvt/cmd_parser.c2
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c15
-rw-r--r--drivers/gpu/drm/i915/intel_dsi_dcs_backlight.c2
-rw-r--r--drivers/gpu/drm/i915/intel_dsi_vbt.c2
-rw-r--r--drivers/gpu/drm/i915/intel_lrc.c23
-rw-r--r--drivers/gpu/drm/i915/intel_lspcon.c4
-rw-r--r--drivers/gpu/drm/imx/ipuv3-plane.c6
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_drm_drv.c12
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_drv.c8
-rw-r--r--drivers/gpu/ipu-v3/Kconfig1
-rw-r--r--drivers/i2c/busses/i2c-aspeed.c5
-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c17
-rw-r--r--drivers/i2c/busses/i2c-designware-slave.c6
-rw-r--r--drivers/i2c/busses/i2c-simtec.c6
-rw-r--r--drivers/i2c/i2c-core-base.c4
-rw-r--r--drivers/iio/adc/ina2xx-adc.c2
-rw-r--r--drivers/iio/adc/stm32-adc-core.c10
-rw-r--r--drivers/iio/common/hid-sensors/hid-sensor-trigger.c8
-rw-r--r--drivers/iio/imu/adis16480.c2
-rw-r--r--drivers/iio/magnetometer/st_magn_core.c4
-rw-r--r--drivers/iio/pressure/bmp280-core.c27
-rw-r--r--drivers/iio/pressure/bmp280.h5
-rw-r--r--drivers/iio/trigger/stm32-timer-trigger.c82
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c13
-rw-r--r--drivers/infiniband/core/verbs.c7
-rw-r--r--drivers/infiniband/hw/mlx5/main.c6
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c1
-rw-r--r--drivers/input/misc/soc_button_array.c2
-rw-r--r--drivers/input/mouse/alps.c41
-rw-r--r--drivers/input/mouse/alps.h8
-rw-r--r--drivers/input/mouse/elan_i2c_core.c1
-rw-r--r--drivers/input/mouse/trackpoint.c3
-rw-r--r--drivers/input/mouse/trackpoint.h3
-rw-r--r--drivers/iommu/amd_iommu_types.h4
-rw-r--r--drivers/iommu/intel-iommu.c4
-rw-r--r--drivers/iommu/iommu-sysfs.c32
-rw-r--r--drivers/memory/atmel-ebi.c10
-rw-r--r--drivers/mfd/atmel-smc.c2
-rw-r--r--drivers/mfd/da9062-core.c6
-rw-r--r--drivers/mmc/core/block.c49
-rw-r--r--drivers/mtd/nand/atmel/nand-controller.c13
-rw-r--r--drivers/mtd/nand/nandsim.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c4
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_common.c3
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c2
-rw-r--r--drivers/net/tun.c3
-rw-r--r--drivers/ntb/ntb_transport.c6
-rw-r--r--drivers/ntb/test/ntb_tool.c2
-rw-r--r--drivers/pci/msi.c13
-rw-r--r--drivers/pci/pci.c9
-rw-r--r--drivers/rtc/rtc-ds1307.c1
-rw-r--r--drivers/scsi/Kconfig11
-rw-r--r--drivers/scsi/aacraid/aachba.c9
-rw-r--r--drivers/scsi/aacraid/aacraid.h2
-rw-r--r--drivers/scsi/csiostor/csio_hw.c4
-rw-r--r--drivers/scsi/csiostor/csio_init.c12
-rw-r--r--drivers/scsi/cxgbi/cxgb4i/cxgb4i.c3
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c2
-rw-r--r--drivers/scsi/scsi.c4
-rw-r--r--drivers/scsi/sd.c3
-rw-r--r--drivers/scsi/sd_zbc.c9
-rw-r--r--drivers/soc/ti/knav_qmss_queue.c3
-rw-r--r--drivers/staging/fsl-mc/bus/fsl-mc-allocator.c6
-rw-r--r--drivers/staging/rtl8188eu/os_dep/usb_intf.c1
-rw-r--r--drivers/tty/pty.c69
-rw-r--r--drivers/tty/tty_io.c3
-rw-r--r--drivers/virtio/virtio_pci_common.c10
-rw-r--r--drivers/xen/Makefile3
-rw-r--r--fs/btrfs/disk-io.c4
-rw-r--r--fs/btrfs/inode.c70
-rw-r--r--fs/btrfs/raid56.c34
-rw-r--r--fs/btrfs/volumes.c10
-rw-r--r--fs/btrfs/volumes.h6
-rw-r--r--fs/cifs/dir.c18
-rw-r--r--fs/cifs/smb2pdu.c4
-rw-r--r--fs/dax.c10
-rw-r--r--fs/devpts/inode.c69
-rw-r--r--fs/ext4/mballoc.c7
-rw-r--r--fs/ext4/xattr.c6
-rw-r--r--fs/nfsd/nfs4xdr.c6
-rw-r--r--include/asm-generic/vmlinux.lds.h38
-rw-r--r--include/linux/blkdev.h1
-rw-r--r--include/linux/bsg-lib.h2
-rw-r--r--include/linux/devpts_fs.h12
-rw-r--r--include/linux/fs.h4
-rw-r--r--include/linux/iio/iio.h2
-rw-r--r--include/linux/iio/trigger.h4
-rw-r--r--include/linux/iommu.h12
-rw-r--r--include/linux/pid.h4
-rw-r--r--include/linux/ptr_ring.h9
-rw-r--r--include/linux/sched.h51
-rw-r--r--include/linux/skb_array.h3
-rw-r--r--include/net/ip.h4
-rw-r--r--include/net/sch_generic.h5
-rw-r--r--include/net/sock.h4
-rw-r--r--include/rdma/ib_verbs.h1
-rw-r--r--include/scsi/scsi_cmnd.h1
-rw-r--r--include/sound/soc.h53
-rw-r--r--include/uapi/linux/loop.h3
-rw-r--r--include/uapi/sound/snd_sst_tokens.h92
-rw-r--r--kernel/events/core.c39
-rw-r--r--kernel/fork.c1
-rw-r--r--kernel/pid.c11
-rw-r--r--kernel/sched/wait.c7
-rw-r--r--kernel/time/timer.c50
-rw-r--r--kernel/trace/ftrace.c4
-rw-r--r--kernel/trace/ring_buffer.c14
-rw-r--r--kernel/trace/ring_buffer_benchmark.c2
-rw-r--r--kernel/trace/trace.c19
-rw-r--r--kernel/trace/trace_events_filter.c4
-rw-r--r--kernel/trace/tracing_map.c11
-rw-r--r--mm/filemap.c20
-rw-r--r--mm/madvise.c2
-rw-r--r--mm/memblock.c2
-rw-r--r--mm/page_alloc.c20
-rw-r--r--mm/shmem.c4
-rw-r--r--net/core/datagram.c12
-rw-r--r--net/dccp/proto.c14
-rw-r--r--net/ipv4/igmp.c10
-rw-r--r--net/ipv4/route.c13
-rw-r--r--net/ipv4/tcp_input.c3
-rw-r--r--net/ipv4/udp.c3
-rw-r--r--net/ipv6/ip6_fib.c28
-rw-r--r--net/ipv6/udp.c3
-rw-r--r--net/irda/af_irda.c2
-rw-r--r--net/openvswitch/actions.c1
-rw-r--r--net/openvswitch/datapath.c7
-rw-r--r--net/openvswitch/datapath.h2
-rw-r--r--net/rxrpc/call_accept.c1
-rw-r--r--net/sched/act_ipt.c2
-rw-r--r--net/sched/cls_api.c2
-rw-r--r--net/sctp/ipv6.c2
-rw-r--r--net/sunrpc/svcsock.c22
-rw-r--r--net/tipc/netlink_compat.c6
-rw-r--r--net/unix/af_unix.c5
-rw-r--r--scripts/Kbuild.include7
-rw-r--r--scripts/Makefile.asm-generic4
-rw-r--r--scripts/Makefile.build8
-rw-r--r--scripts/Makefile.dtbinst4
-rw-r--r--scripts/basic/Makefile2
-rw-r--r--scripts/basic/fixdep.c6
-rw-r--r--sound/atmel/ac97c.c9
-rw-r--r--sound/core/control.c2
-rw-r--r--sound/firewire/iso-resources.c7
-rw-r--r--sound/firewire/motu/motu.c1
-rw-r--r--sound/pci/hda/patch_conexant.c1
-rw-r--r--sound/soc/atmel/atmel-classd.c1
-rw-r--r--sound/soc/atmel/atmel-pdmic.c1
-rw-r--r--sound/soc/au1x/db1200.c2
-rw-r--r--sound/soc/au1x/dbdma2.c2
-rw-r--r--sound/soc/au1x/dma.c2
-rw-r--r--sound/soc/au1x/psc-i2s.c2
-rw-r--r--sound/soc/bcm/cygnus-ssp.c2
-rw-r--r--sound/soc/cirrus/edb93xx.c2
-rw-r--r--sound/soc/cirrus/snappercl15.c2
-rw-r--r--sound/soc/codecs/Makefile2
-rw-r--r--sound/soc/codecs/adau1977.c6
-rw-r--r--sound/soc/codecs/arizona.c4
-rw-r--r--sound/soc/codecs/cs47l24.c2
-rw-r--r--sound/soc/codecs/hdac_hdmi.c39
-rw-r--r--sound/soc/codecs/max98371.c14
-rw-r--r--sound/soc/codecs/max98927.c1
-rw-r--r--sound/soc/codecs/msm8916-wcd-analog.c2
-rw-r--r--sound/soc/codecs/rt5670.c2
-rw-r--r--sound/soc/codecs/rt5677.c1
-rw-r--r--sound/soc/codecs/sirf-audio-codec.c10
-rw-r--r--sound/soc/codecs/wm5102.c2
-rw-r--r--sound/soc/codecs/wm5110.c2
-rw-r--r--sound/soc/generic/simple-card-utils.c2
-rw-r--r--sound/soc/intel/Kconfig3
-rw-r--r--sound/soc/intel/atom/sst-mfld-platform-pcm.c10
-rw-r--r--sound/soc/intel/atom/sst/sst_drv_interface.c4
-rw-r--r--sound/soc/intel/atom/sst/sst_pci.c2
-rw-r--r--sound/soc/intel/baytrail/sst-baytrail-pcm.c4
-rw-r--r--sound/soc/intel/boards/bxt_rt298.c86
-rw-r--r--sound/soc/intel/boards/cht_bsw_rt5672.c10
-rw-r--r--sound/soc/intel/boards/kbl_rt5663_max98927.c310
-rw-r--r--sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c81
-rw-r--r--sound/soc/intel/boards/mfld_machine.c4
-rw-r--r--sound/soc/intel/haswell/sst-haswell-pcm.c2
-rw-r--r--sound/soc/intel/skylake/Makefile5
-rw-r--r--sound/soc/intel/skylake/bxt-sst.c14
-rw-r--r--sound/soc/intel/skylake/cnl-sst-dsp.c274
-rw-r--r--sound/soc/intel/skylake/cnl-sst-dsp.h112
-rw-r--r--sound/soc/intel/skylake/cnl-sst.c497
-rw-r--r--sound/soc/intel/skylake/skl-messages.c163
-rw-r--r--sound/soc/intel/skylake/skl-pcm.c82
-rw-r--r--sound/soc/intel/skylake/skl-sst-dsp.c6
-rw-r--r--sound/soc/intel/skylake/skl-sst-ipc.c6
-rw-r--r--sound/soc/intel/skylake/skl-sst-ipc.h12
-rw-r--r--sound/soc/intel/skylake/skl-sst-utils.c6
-rw-r--r--sound/soc/intel/skylake/skl-sst.c12
-rw-r--r--sound/soc/intel/skylake/skl-topology.c741
-rw-r--r--sound/soc/intel/skylake/skl-topology.h83
-rw-r--r--sound/soc/intel/skylake/skl.c32
-rw-r--r--sound/soc/intel/skylake/skl.h3
-rw-r--r--sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c2
-rw-r--r--sound/soc/sh/dma-sh7760.c6
-rw-r--r--sound/soc/sh/fsi.c6
-rw-r--r--sound/soc/sh/migor.c2
-rw-r--r--sound/soc/sh/rcar/adg.c11
-rw-r--r--sound/soc/sh/rcar/core.c109
-rw-r--r--sound/soc/sh/rcar/ctu.c5
-rw-r--r--sound/soc/sh/rcar/dma.c2
-rw-r--r--sound/soc/sh/rcar/dvc.c5
-rw-r--r--sound/soc/sh/rcar/gen.c4
-rw-r--r--sound/soc/sh/rcar/mix.c5
-rw-r--r--sound/soc/sh/rcar/rsnd.h1
-rw-r--r--sound/soc/sh/rcar/src.c14
-rw-r--r--sound/soc/sh/rcar/ssi.c141
-rw-r--r--sound/soc/sh/rcar/ssiu.c2
-rw-r--r--sound/soc/sh/siu_dai.c2
-rw-r--r--sound/soc/sh/siu_pcm.c2
-rw-r--r--sound/soc/soc-compress.c23
-rw-r--r--sound/soc/soc-core.c321
-rw-r--r--sound/soc/soc-jack.c22
-rw-r--r--sound/soc/soc-pcm.c43
-rw-r--r--sound/usb/quirks.c9
-rw-r--r--tools/lib/bpf/libbpf.c3
-rw-r--r--tools/objtool/arch/x86/decode.c26
-rwxr-xr-xtools/testing/selftests/ntb/ntb_test.sh4
295 files changed, 4509 insertions, 1408 deletions
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index 7246bb268bf9..a1536fdc60e6 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -199,10 +199,10 @@ Ex)
sound {
compatible = "simple-scu-audio-card";
...
- simple-audio-card,cpu@0 {
+ simple-audio-card,cpu-0 {
sound-dai = <&rcar_sound 0>;
};
- simple-audio-card,cpu@1 {
+ simple-audio-card,cpu-1 {
sound-dai = <&rcar_sound 1>;
};
simple-audio-card,codec {
@@ -441,79 +441,79 @@ rcar_sound: sound@ec500000 {
"clk_a", "clk_b", "clk_c", "clk_i";
rcar_sound,dvc {
- dvc0: dvc@0 {
+ dvc0: dvc-0 {
dmas = <&audma0 0xbc>;
dma-names = "tx";
};
- dvc1: dvc@1 {
+ dvc1: dvc-1 {
dmas = <&audma0 0xbe>;
dma-names = "tx";
};
};
rcar_sound,mix {
- mix0: mix@0 { };
- mix1: mix@1 { };
+ mix0: mix-0 { };
+ mix1: mix-1 { };
};
rcar_sound,ctu {
- ctu00: ctu@0 { };
- ctu01: ctu@1 { };
- ctu02: ctu@2 { };
- ctu03: ctu@3 { };
- ctu10: ctu@4 { };
- ctu11: ctu@5 { };
- ctu12: ctu@6 { };
- ctu13: ctu@7 { };
+ ctu00: ctu-0 { };
+ ctu01: ctu-1 { };
+ ctu02: ctu-2 { };
+ ctu03: ctu-3 { };
+ ctu10: ctu-4 { };
+ ctu11: ctu-5 { };
+ ctu12: ctu-6 { };
+ ctu13: ctu-7 { };
};
rcar_sound,src {
- src0: src@0 {
+ src0: src-0 {
interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x85>, <&audma1 0x9a>;
dma-names = "rx", "tx";
};
- src1: src@1 {
+ src1: src-1 {
interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x87>, <&audma1 0x9c>;
dma-names = "rx", "tx";
};
- src2: src@2 {
+ src2: src-2 {
interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x89>, <&audma1 0x9e>;
dma-names = "rx", "tx";
};
- src3: src@3 {
+ src3: src-3 {
interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x8b>, <&audma1 0xa0>;
dma-names = "rx", "tx";
};
- src4: src@4 {
+ src4: src-4 {
interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x8d>, <&audma1 0xb0>;
dma-names = "rx", "tx";
};
- src5: src@5 {
+ src5: src-5 {
interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x8f>, <&audma1 0xb2>;
dma-names = "rx", "tx";
};
- src6: src@6 {
+ src6: src-6 {
interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x91>, <&audma1 0xb4>;
dma-names = "rx", "tx";
};
- src7: src@7 {
+ src7: src-7 {
interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x93>, <&audma1 0xb6>;
dma-names = "rx", "tx";
};
- src8: src@8 {
+ src8: src-8 {
interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x95>, <&audma1 0xb8>;
dma-names = "rx", "tx";
};
- src9: src@9 {
+ src9: src-9 {
interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x97>, <&audma1 0xba>;
dma-names = "rx", "tx";
@@ -521,52 +521,52 @@ rcar_sound: sound@ec500000 {
};
rcar_sound,ssi {
- ssi0: ssi@0 {
+ ssi0: ssi-0 {
interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>;
dma-names = "rx", "tx", "rxu", "txu";
};
- ssi1: ssi@1 {
+ ssi1: ssi-1 {
interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>;
dma-names = "rx", "tx", "rxu", "txu";
};
- ssi2: ssi@2 {
+ ssi2: ssi-2 {
interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>;
dma-names = "rx", "tx", "rxu", "txu";
};
- ssi3: ssi@3 {
+ ssi3: ssi-3 {
interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>;
dma-names = "rx", "tx", "rxu", "txu";
};
- ssi4: ssi@4 {
+ ssi4: ssi-4 {
interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>;
dma-names = "rx", "tx", "rxu", "txu";
};
- ssi5: ssi@5 {
+ ssi5: ssi-5 {
interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>;
dma-names = "rx", "tx", "rxu", "txu";
};
- ssi6: ssi@6 {
+ ssi6: ssi-6 {
interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>;
dma-names = "rx", "tx", "rxu", "txu";
};
- ssi7: ssi@7 {
+ ssi7: ssi-7 {
interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>;
dma-names = "rx", "tx", "rxu", "txu";
};
- ssi8: ssi@8 {
+ ssi8: ssi-8 {
interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>;
dma-names = "rx", "tx", "rxu", "txu";
};
- ssi9: ssi@9 {
+ ssi9: ssi-9 {
interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>;
dma-names = "rx", "tx", "rxu", "txu";
diff --git a/Documentation/networking/switchdev.txt b/Documentation/networking/switchdev.txt
index 3e7b946dea27..5e40e1f68873 100644
--- a/Documentation/networking/switchdev.txt
+++ b/Documentation/networking/switchdev.txt
@@ -228,7 +228,7 @@ Learning on the device port should be enabled, as well as learning_sync:
bridge link set dev DEV learning on self
bridge link set dev DEV learning_sync on self
-Learning_sync attribute enables syncing of the learned/forgotton FDB entry to
+Learning_sync attribute enables syncing of the learned/forgotten FDB entry to
the bridge's FDB. It's possible, but not optimal, to enable learning on the
device port and on the bridge port, and disable learning_sync.
@@ -245,7 +245,7 @@ the responsibility of the port driver/device to age out these entries. If the
port device supports ageing, when the FDB entry expires, it will notify the
driver which in turn will notify the bridge with SWITCHDEV_FDB_DEL. If the
device does not support ageing, the driver can simulate ageing using a
-garbage collection timer to monitor FBD entries. Expired entries will be
+garbage collection timer to monitor FDB entries. Expired entries will be
notified to the bridge using SWITCHDEV_FDB_DEL. See rocker driver for
example of driver running ageing timer.
diff --git a/Documentation/sysctl/net.txt b/Documentation/sysctl/net.txt
index 14db18c970b1..28596e03220b 100644
--- a/Documentation/sysctl/net.txt
+++ b/Documentation/sysctl/net.txt
@@ -35,9 +35,34 @@ Table : Subdirectories in /proc/sys/net
bpf_jit_enable
--------------
-This enables Berkeley Packet Filter Just in Time compiler.
-Currently supported on x86_64 architecture, bpf_jit provides a framework
-to speed packet filtering, the one used by tcpdump/libpcap for example.
+This enables the BPF Just in Time (JIT) compiler. BPF is a flexible
+and efficient infrastructure allowing to execute bytecode at various
+hook points. It is used in a number of Linux kernel subsystems such
+as networking (e.g. XDP, tc), tracing (e.g. kprobes, uprobes, tracepoints)
+and security (e.g. seccomp). LLVM has a BPF back end that can compile
+restricted C into a sequence of BPF instructions. After program load
+through bpf(2) and passing a verifier in the kernel, a JIT will then
+translate these BPF proglets into native CPU instructions. There are
+two flavors of JITs, the newer eBPF JIT currently supported on:
+ - x86_64
+ - arm64
+ - ppc64
+ - sparc64
+ - mips64
+ - s390x
+
+And the older cBPF JIT supported on the following archs:
+ - arm
+ - mips
+ - ppc
+ - sparc
+
+eBPF JITs are a superset of cBPF JITs, meaning the kernel will
+migrate cBPF instructions into eBPF instructions and then JIT
+compile them transparently. Older cBPF JITs can only translate
+tcpdump filters, seccomp rules, etc, but not mentioned eBPF
+programs loaded through bpf(2).
+
Values :
0 - disable the JIT (default value)
1 - enable the JIT
@@ -46,9 +71,9 @@ Values :
bpf_jit_harden
--------------
-This enables hardening for the Berkeley Packet Filter Just in Time compiler.
-Supported are eBPF JIT backends. Enabling hardening trades off performance,
-but can mitigate JIT spraying.
+This enables hardening for the BPF JIT compiler. Supported are eBPF
+JIT backends. Enabling hardening trades off performance, but can
+mitigate JIT spraying.
Values :
0 - disable JIT hardening (default value)
1 - enable JIT hardening for unprivileged users only
@@ -57,11 +82,11 @@ Values :
bpf_jit_kallsyms
----------------
-When Berkeley Packet Filter Just in Time compiler is enabled, then compiled
-images are unknown addresses to the kernel, meaning they neither show up in
-traces nor in /proc/kallsyms. This enables export of these addresses, which
-can be used for debugging/tracing. If bpf_jit_harden is enabled, this feature
-is disabled.
+When BPF JIT compiler is enabled, then compiled images are unknown
+addresses to the kernel, meaning they neither show up in traces nor
+in /proc/kallsyms. This enables export of these addresses, which can
+be used for debugging/tracing. If bpf_jit_harden is enabled, this
+feature is disabled.
Values :
0 - disable JIT kallsyms export (default value)
1 - enable JIT kallsyms export for privileged users only
diff --git a/Makefile b/Makefile
index 235826f95741..8db6be7dca73 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 13
SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Fearless Coyote
# *DOCUMENTATION*
@@ -396,7 +396,7 @@ LINUXINCLUDE := \
KBUILD_CPPFLAGS := -D__KERNEL__
KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
- -fno-strict-aliasing -fno-common \
+ -fno-strict-aliasing -fno-common -fshort-wchar \
-Werror-implicit-function-declaration \
-Wno-format-security \
-std=gnu89 $(call cc-option,-fno-PIE)
@@ -442,7 +442,7 @@ export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \
# ===========================================================================
# Rules shared between *config targets and build targets
-# Basic helpers built in scripts/
+# Basic helpers built in scripts/basic/
PHONY += scripts_basic
scripts_basic:
$(Q)$(MAKE) $(build)=scripts/basic
@@ -505,7 +505,7 @@ ifeq ($(KBUILD_EXTMOD),)
endif
endif
endif
-# install and module_install need also be processed one by one
+# install and modules_install need also be processed one by one
ifneq ($(filter install,$(MAKECMDGOALS)),)
ifneq ($(filter modules_install,$(MAKECMDGOALS)),)
mixed-targets := 1
@@ -964,7 +964,7 @@ export KBUILD_VMLINUX_MAIN := $(core-y) $(libs-y2) $(drivers-y) $(net-y) $(virt-
export KBUILD_VMLINUX_LIBS := $(libs-y1)
export KBUILD_LDS := arch/$(SRCARCH)/kernel/vmlinux.lds
export LDFLAGS_vmlinux
-# used by scripts/pacmage/Makefile
+# used by scripts/package/Makefile
export KBUILD_ALLDIRS := $(sort $(filter-out arch/%,$(vmlinux-alldirs)) arch Documentation include samples scripts tools)
vmlinux-deps := $(KBUILD_LDS) $(KBUILD_VMLINUX_INIT) $(KBUILD_VMLINUX_MAIN) $(KBUILD_VMLINUX_LIBS)
@@ -992,8 +992,8 @@ include/generated/autoksyms.h: FORCE
ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(SRCARCH)/Makefile.postlink)
# Final link of vmlinux with optional arch pass after final link
- cmd_link-vmlinux = \
- $(CONFIG_SHELL) $< $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) ; \
+cmd_link-vmlinux = \
+ $(CONFIG_SHELL) $< $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) ; \
$(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
vmlinux: scripts/link-vmlinux.sh vmlinux_prereq $(vmlinux-deps) FORCE
@@ -1184,6 +1184,7 @@ PHONY += kselftest
kselftest:
$(Q)$(MAKE) -C tools/testing/selftests run_tests
+PHONY += kselftest-clean
kselftest-clean:
$(Q)$(MAKE) -C tools/testing/selftests clean
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index a5459698f0ee..7db85ab00c52 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -96,7 +96,6 @@ menu "ARC Architecture Configuration"
menu "ARC Platform/SoC/Board"
-source "arch/arc/plat-sim/Kconfig"
source "arch/arc/plat-tb10x/Kconfig"
source "arch/arc/plat-axs10x/Kconfig"
#New platform adds here
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 44ef35d33956..3a61cfcc38c0 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -107,7 +107,7 @@ core-y += arch/arc/
# w/o this dtb won't embed into kernel binary
core-y += arch/arc/boot/dts/
-core-$(CONFIG_ARC_PLAT_SIM) += arch/arc/plat-sim/
+core-y += arch/arc/plat-sim/
core-$(CONFIG_ARC_PLAT_TB10X) += arch/arc/plat-tb10x/
core-$(CONFIG_ARC_PLAT_AXS10X) += arch/arc/plat-axs10x/
core-$(CONFIG_ARC_PLAT_EZNPS) += arch/arc/plat-eznps/
diff --git a/arch/arc/boot/dts/axc001.dtsi b/arch/arc/boot/dts/axc001.dtsi
index 53ce226f77a5..a380ffa1a458 100644
--- a/arch/arc/boot/dts/axc001.dtsi
+++ b/arch/arc/boot/dts/axc001.dtsi
@@ -15,15 +15,15 @@
/ {
compatible = "snps,arc";
- #address-cells = <1>;
- #size-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
cpu_card {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0x00000000 0xf0000000 0x10000000>;
+ ranges = <0x00000000 0x0 0xf0000000 0x10000000>;
core_clk: core_clk {
#clock-cells = <0>;
@@ -91,23 +91,21 @@
mb_intc: dw-apb-ictl@0xe0012000 {
#interrupt-cells = <1>;
compatible = "snps,dw-apb-ictl";
- reg = < 0xe0012000 0x200 >;
+ reg = < 0x0 0xe0012000 0x0 0x200 >;
interrupt-controller;
interrupt-parent = <&core_intc>;
interrupts = < 7 >;
};
memory {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x00000000 0x80000000 0x20000000>;
device_type = "memory";
- reg = <0x80000000 0x1b000000>; /* (512 - 32) MiB */
+ /* CONFIG_KERNEL_RAM_BASE_ADDRESS needs to match low mem start */
+ reg = <0x0 0x80000000 0x0 0x1b000000>; /* (512 - 32) MiB */
};
reserved-memory {
- #address-cells = <1>;
- #size-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
ranges;
/*
* We just move frame buffer area to the very end of
@@ -118,7 +116,7 @@
*/
frame_buffer: frame_buffer@9e000000 {
compatible = "shared-dma-pool";
- reg = <0x9e000000 0x2000000>;
+ reg = <0x0 0x9e000000 0x0 0x2000000>;
no-map;
};
};
diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi
index 14df46f141bf..cc9239ef8d08 100644
--- a/arch/arc/boot/dts/axc003.dtsi
+++ b/arch/arc/boot/dts/axc003.dtsi
@@ -14,15 +14,15 @@
/ {
compatible = "snps,arc";
- #address-cells = <1>;
- #size-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
cpu_card {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0x00000000 0xf0000000 0x10000000>;
+ ranges = <0x00000000 0x0 0xf0000000 0x10000000>;
core_clk: core_clk {
#clock-cells = <0>;
@@ -94,30 +94,29 @@
mb_intc: dw-apb-ictl@0xe0012000 {
#interrupt-cells = <1>;
compatible = "snps,dw-apb-ictl";
- reg = < 0xe0012000 0x200 >;
+ reg = < 0x0 0xe0012000 0x0 0x200 >;
interrupt-controller;
interrupt-parent = <&core_intc>;
interrupts = < 24 >;
};
memory {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x00000000 0x80000000 0x40000000>;
device_type = "memory";
- reg = <0x80000000 0x20000000>; /* 512MiB */
+ /* CONFIG_KERNEL_RAM_BASE_ADDRESS needs to match low mem start */
+ reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MiB low mem */
+ 0x1 0xc0000000 0x0 0x40000000>; /* 1 GiB highmem */
};
reserved-memory {
- #address-cells = <1>;
- #size-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
ranges;
/*
* Move frame buffer out of IOC aperture (0x8z-0xAz).
*/
frame_buffer: frame_buffer@be000000 {
compatible = "shared-dma-pool";
- reg = <0xbe000000 0x2000000>;
+ reg = <0x0 0xbe000000 0x0 0x2000000>;
no-map;
};
};
diff --git a/arch/arc/boot/dts/axc003_idu.dtsi b/arch/arc/boot/dts/axc003_idu.dtsi
index 695f9fa1996b..4ebb2170abec 100644
--- a/arch/arc/boot/dts/axc003_idu.dtsi
+++ b/arch/arc/boot/dts/axc003_idu.dtsi
@@ -14,15 +14,15 @@
/ {
compatible = "snps,arc";
- #address-cells = <1>;
- #size-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
cpu_card {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0x00000000 0xf0000000 0x10000000>;
+ ranges = <0x00000000 0x0 0xf0000000 0x10000000>;
core_clk: core_clk {
#clock-cells = <0>;
@@ -100,30 +100,29 @@
mb_intc: dw-apb-ictl@0xe0012000 {
#interrupt-cells = <1>;
compatible = "snps,dw-apb-ictl";
- reg = < 0xe0012000 0x200 >;
+ reg = < 0x0 0xe0012000 0x0 0x200 >;
interrupt-controller;
interrupt-parent = <&idu_intc>;
interrupts = <0>;
};
memory {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x00000000 0x80000000 0x40000000>;
device_type = "memory";
- reg = <0x80000000 0x20000000>; /* 512MiB */
+ /* CONFIG_KERNEL_RAM_BASE_ADDRESS needs to match low mem start */
+ reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MiB low mem */
+ 0x1 0xc0000000 0x0 0x40000000>; /* 1 GiB highmem */
};
reserved-memory {
- #address-cells = <1>;
- #size-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
ranges;
/*
* Move frame buffer out of IOC aperture (0x8z-0xAz).
*/
frame_buffer: frame_buffer@be000000 {
compatible = "shared-dma-pool";
- reg = <0xbe000000 0x2000000>;
+ reg = <0x0 0xbe000000 0x0 0x2000000>;
no-map;
};
};
diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi
index 41cfb29b62c1..0ff7e07edcd4 100644
--- a/arch/arc/boot/dts/axs10x_mb.dtsi
+++ b/arch/arc/boot/dts/axs10x_mb.dtsi
@@ -13,7 +13,7 @@
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0x00000000 0xe0000000 0x10000000>;
+ ranges = <0x00000000 0x0 0xe0000000 0x10000000>;
interrupt-parent = <&mb_intc>;
i2sclk: i2sclk@100a0 {
diff --git a/arch/arc/configs/haps_hs_defconfig b/arch/arc/configs/haps_hs_defconfig
index 57b3e599322f..db04ea4dd2d9 100644
--- a/arch/arc/configs/haps_hs_defconfig
+++ b/arch/arc/configs/haps_hs_defconfig
@@ -21,7 +21,6 @@ CONFIG_MODULES=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARC_PLAT_SIM=y
CONFIG_ISA_ARCV2=y
CONFIG_ARC_BUILTIN_DTB_NAME="haps_hs"
CONFIG_PREEMPT=y
diff --git a/arch/arc/configs/haps_hs_smp_defconfig b/arch/arc/configs/haps_hs_smp_defconfig
index f85985adebb2..821a2e562f3f 100644
--- a/arch/arc/configs/haps_hs_smp_defconfig
+++ b/arch/arc/configs/haps_hs_smp_defconfig
@@ -23,7 +23,6 @@ CONFIG_MODULES=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARC_PLAT_SIM=y
CONFIG_ISA_ARCV2=y
CONFIG_SMP=y
CONFIG_ARC_BUILTIN_DTB_NAME="haps_hs_idu"
diff --git a/arch/arc/configs/nps_defconfig b/arch/arc/configs/nps_defconfig
index ede625c76216..7c9c706ae7f6 100644
--- a/arch/arc/configs/nps_defconfig
+++ b/arch/arc/configs/nps_defconfig
@@ -39,7 +39,6 @@ CONFIG_IP_PNP=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
diff --git a/arch/arc/configs/nsim_700_defconfig b/arch/arc/configs/nsim_700_defconfig
index b0066a749d4c..6dff83a238b8 100644
--- a/arch/arc/configs/nsim_700_defconfig
+++ b/arch/arc/configs/nsim_700_defconfig
@@ -23,7 +23,6 @@ CONFIG_MODULES=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARC_PLAT_SIM=y
CONFIG_ARC_BUILTIN_DTB_NAME="nsim_700"
CONFIG_PREEMPT=y
# CONFIG_COMPACTION is not set
diff --git a/arch/arc/configs/nsim_hs_defconfig b/arch/arc/configs/nsim_hs_defconfig
index ebe9ebb92933..31ee51b987e7 100644
--- a/arch/arc/configs/nsim_hs_defconfig
+++ b/arch/arc/configs/nsim_hs_defconfig
@@ -26,7 +26,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARC_PLAT_SIM=y
CONFIG_ISA_ARCV2=y
CONFIG_ARC_BUILTIN_DTB_NAME="nsim_hs"
CONFIG_PREEMPT=y
diff --git a/arch/arc/configs/nsim_hs_smp_defconfig b/arch/arc/configs/nsim_hs_smp_defconfig
index 4bde43278be6..8d3b1f67cae4 100644
--- a/arch/arc/configs/nsim_hs_smp_defconfig
+++ b/arch/arc/configs/nsim_hs_smp_defconfig
@@ -24,7 +24,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARC_PLAT_SIM=y
CONFIG_ISA_ARCV2=y
CONFIG_SMP=y
CONFIG_ARC_BUILTIN_DTB_NAME="nsim_hs_idu"
diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig
index f6fb3d26557e..6168ce2ac2ef 100644
--- a/arch/arc/configs/nsimosci_defconfig
+++ b/arch/arc/configs/nsimosci_defconfig
@@ -23,7 +23,6 @@ CONFIG_MODULES=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARC_PLAT_SIM=y
CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci"
# CONFIG_COMPACTION is not set
CONFIG_NET=y
diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig
index b9f0fe00044b..a70bdeb2b3fd 100644
--- a/arch/arc/configs/nsimosci_hs_defconfig
+++ b/arch/arc/configs/nsimosci_hs_defconfig
@@ -23,7 +23,6 @@ CONFIG_MODULES=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARC_PLAT_SIM=y
CONFIG_ISA_ARCV2=y
CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci_hs"
# CONFIG_COMPACTION is not set
diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig
index 155add7761ed..ef96406c446e 100644
--- a/arch/arc/configs/nsimosci_hs_smp_defconfig
+++ b/arch/arc/configs/nsimosci_hs_smp_defconfig
@@ -18,7 +18,6 @@ CONFIG_MODULES=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARC_PLAT_SIM=y
CONFIG_ISA_ARCV2=y
CONFIG_SMP=y
# CONFIG_ARC_TIMERS_64BIT is not set
diff --git a/arch/arc/configs/tb10x_defconfig b/arch/arc/configs/tb10x_defconfig
index 4c5118384eb5..f30182549395 100644
--- a/arch/arc/configs/tb10x_defconfig
+++ b/arch/arc/configs/tb10x_defconfig
@@ -38,7 +38,6 @@ CONFIG_IP_MULTICAST=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h
index 19ebddffb279..02fd1cece6ef 100644
--- a/arch/arc/include/asm/cache.h
+++ b/arch/arc/include/asm/cache.h
@@ -96,7 +96,9 @@ extern unsigned long perip_base, perip_end;
#define ARC_REG_SLC_FLUSH 0x904
#define ARC_REG_SLC_INVALIDATE 0x905
#define ARC_REG_SLC_RGN_START 0x914
+#define ARC_REG_SLC_RGN_START1 0x915
#define ARC_REG_SLC_RGN_END 0x916
+#define ARC_REG_SLC_RGN_END1 0x917
/* Bit val in SLC_CONTROL */
#define SLC_CTRL_DIS 0x001
diff --git a/arch/arc/include/asm/mmu.h b/arch/arc/include/asm/mmu.h
index db7319e9b506..efb79fafff1d 100644
--- a/arch/arc/include/asm/mmu.h
+++ b/arch/arc/include/asm/mmu.h
@@ -94,6 +94,8 @@ static inline int is_pae40_enabled(void)
return IS_ENABLED(CONFIG_ARC_HAS_PAE40);
}
+extern int pae40_exist_but_not_enab(void);
+
#endif /* !__ASSEMBLY__ */
#endif
diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c
index f928795fd07a..cf90714a676d 100644
--- a/arch/arc/kernel/intc-arcv2.c
+++ b/arch/arc/kernel/intc-arcv2.c
@@ -75,10 +75,13 @@ void arc_init_IRQ(void)
* Set a default priority for all available interrupts to prevent
* switching of register banks if Fast IRQ and multiple register banks
* are supported by CPU.
+ * Also disable all IRQ lines so faulty external hardware won't
+ * trigger interrupt that kernel is not ready to handle.
*/
for (i = NR_EXCEPTIONS; i < irq_bcr.irqs + NR_EXCEPTIONS; i++) {
write_aux_reg(AUX_IRQ_SELECT, i);
write_aux_reg(AUX_IRQ_PRIORITY, ARCV2_IRQ_DEF_PRIO);
+ write_aux_reg(AUX_IRQ_ENABLE, 0);
}
/* setup status32, don't enable intr yet as kernel doesn't want */
diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c
index 7e608c6b0a01..cef388025adf 100644
--- a/arch/arc/kernel/intc-compact.c
+++ b/arch/arc/kernel/intc-compact.c
@@ -27,7 +27,7 @@
*/
void arc_init_IRQ(void)
{
- int level_mask = 0;
+ int level_mask = 0, i;
/* Is timer high priority Interrupt (Level2 in ARCompact jargon) */
level_mask |= IS_ENABLED(CONFIG_ARC_COMPACT_IRQ_LEVELS) << TIMER0_IRQ;
@@ -40,6 +40,18 @@ void arc_init_IRQ(void)
if (level_mask)
pr_info("Level-2 interrupts bitset %x\n", level_mask);
+
+ /*
+ * Disable all IRQ lines so faulty external hardware won't
+ * trigger interrupt that kernel is not ready to handle.
+ */
+ for (i = TIMER0_IRQ; i < NR_CPU_IRQS; i++) {
+ unsigned int ienb;
+
+ ienb = read_aux_reg(AUX_IENABLE);
+ ienb &= ~(1 << i);
+ write_aux_reg(AUX_IENABLE, ienb);
+ }
}
/*
diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c
index a867575a758b..7db283b46ebd 100644
--- a/arch/arc/mm/cache.c
+++ b/arch/arc/mm/cache.c
@@ -665,6 +665,7 @@ noinline void slc_op(phys_addr_t paddr, unsigned long sz, const int op)
static DEFINE_SPINLOCK(lock);
unsigned long flags;
unsigned int ctrl;
+ phys_addr_t end;
spin_lock_irqsave(&lock, flags);
@@ -694,8 +695,19 @@ noinline void slc_op(phys_addr_t paddr, unsigned long sz, const int op)
* END needs to be setup before START (latter triggers the operation)
* END can't be same as START, so add (l2_line_sz - 1) to sz
*/
- write_aux_reg(ARC_REG_SLC_RGN_END, (paddr + sz + l2_line_sz - 1));
- write_aux_reg(ARC_REG_SLC_RGN_START, paddr);
+ end = paddr + sz + l2_line_sz - 1;
+ if (is_pae40_enabled())
+ write_aux_reg(ARC_REG_SLC_RGN_END1, upper_32_bits(end));
+
+ write_aux_reg(ARC_REG_SLC_RGN_END, lower_32_bits(end));
+
+ if (is_pae40_enabled())
+ write_aux_reg(ARC_REG_SLC_RGN_START1, upper_32_bits(paddr));
+
+ write_aux_reg(ARC_REG_SLC_RGN_START, lower_32_bits(paddr));
+
+ /* Make sure "busy" bit reports correct stataus, see STAR 9001165532 */
+ read_aux_reg(ARC_REG_SLC_CTRL);
while (read_aux_reg(ARC_REG_SLC_CTRL) & SLC_CTRL_BUSY);
@@ -1111,6 +1123,13 @@ noinline void __init arc_ioc_setup(void)
__dc_enable();
}
+/*
+ * Cache related boot time checks/setups only needed on master CPU:
+ * - Geometry checks (kernel build and hardware agree: e.g. L1_CACHE_BYTES)
+ * Assume SMP only, so all cores will have same cache config. A check on
+ * one core suffices for all
+ * - IOC setup / dma callbacks only need to be done once
+ */
void __init arc_cache_init_master(void)
{
unsigned int __maybe_unused cpu = smp_processor_id();
@@ -1190,12 +1209,27 @@ void __ref arc_cache_init(void)
printk(arc_cache_mumbojumbo(0, str, sizeof(str)));
- /*
- * Only master CPU needs to execute rest of function:
- * - Assume SMP so all cores will have same cache config so
- * any geomtry checks will be same for all
- * - IOC setup / dma callbacks only need to be setup once
- */
if (!cpu)
arc_cache_init_master();
+
+ /*
+ * In PAE regime, TLB and cache maintenance ops take wider addresses
+ * And even if PAE is not enabled in kernel, the upper 32-bits still need
+ * to be zeroed to keep the ops sane.
+ * As an optimization for more common !PAE enabled case, zero them out
+ * once at init, rather than checking/setting to 0 for every runtime op
+ */
+ if (is_isa_arcv2() && pae40_exist_but_not_enab()) {
+
+ if (IS_ENABLED(CONFIG_ARC_HAS_ICACHE))
+ write_aux_reg(ARC_REG_IC_PTAG_HI, 0);
+
+ if (IS_ENABLED(CONFIG_ARC_HAS_DCACHE))
+ write_aux_reg(ARC_REG_DC_PTAG_HI, 0);
+
+ if (l2_line_sz) {
+ write_aux_reg(ARC_REG_SLC_RGN_END1, 0);
+ write_aux_reg(ARC_REG_SLC_RGN_START1, 0);
+ }
+ }
}
diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c
index 71d3efff99d3..e9d93604ad0f 100644
--- a/arch/arc/mm/dma.c
+++ b/arch/arc/mm/dma.c
@@ -153,6 +153,19 @@ static void _dma_cache_sync(phys_addr_t paddr, size_t size,
}
}
+/*
+ * arc_dma_map_page - map a portion of a page for streaming DMA
+ *
+ * Ensure that any data held in the cache is appropriately discarded
+ * or written back.
+ *
+ * The device owns this memory once this call has completed. The CPU
+ * can regain ownership by calling dma_unmap_page().
+ *
+ * Note: while it takes struct page as arg, caller can "abuse" it to pass
+ * a region larger than PAGE_SIZE, provided it is physically contiguous
+ * and this still works correctly
+ */
static dma_addr_t arc_dma_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size, enum dma_data_direction dir,
unsigned long attrs)
@@ -165,6 +178,24 @@ static dma_addr_t arc_dma_map_page(struct device *dev, struct page *page,
return plat_phys_to_dma(dev, paddr);
}
+/*
+ * arc_dma_unmap_page - unmap a buffer previously mapped through dma_map_page()
+ *
+ * After this call, reads by the CPU to the buffer are guaranteed to see
+ * whatever the device wrote there.
+ *
+ * Note: historically this routine was not implemented for ARC
+ */
+static void arc_dma_unmap_page(struct device *dev, dma_addr_t handle,
+ size_t size, enum dma_data_direction dir,
+ unsigned long attrs)
+{
+ phys_addr_t paddr = plat_dma_to_phys(dev, handle);
+
+ if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
+ _dma_cache_sync(paddr, size, dir);
+}
+
static int arc_dma_map_sg(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir, unsigned long attrs)
{
@@ -178,6 +209,18 @@ static int arc_dma_map_sg(struct device *dev, struct scatterlist *sg,
return nents;
}
+static void arc_dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir,
+ unsigned long attrs)
+{
+ struct scatterlist *s;
+ int i;
+
+ for_each_sg(sg, s, nents, i)
+ arc_dma_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir,
+ attrs);
+}
+
static void arc_dma_sync_single_for_cpu(struct device *dev,
dma_addr_t dma_handle, size_t size, enum dma_data_direction dir)
{
@@ -223,7 +266,9 @@ const struct dma_map_ops arc_dma_ops = {
.free = arc_dma_free,
.mmap = arc_dma_mmap,
.map_page = arc_dma_map_page,
+ .unmap_page = arc_dma_unmap_page,
.map_sg = arc_dma_map_sg,
+ .unmap_sg = arc_dma_unmap_sg,
.sync_single_for_device = arc_dma_sync_single_for_device,
.sync_single_for_cpu = arc_dma_sync_single_for_cpu,
.sync_sg_for_cpu = arc_dma_sync_sg_for_cpu,
diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c
index d0126fdfe2d8..b181f3ee38aa 100644
--- a/arch/arc/mm/tlb.c
+++ b/arch/arc/mm/tlb.c
@@ -104,6 +104,8 @@
/* A copy of the ASID from the PID reg is kept in asid_cache */
DEFINE_PER_CPU(unsigned int, asid_cache) = MM_CTXT_FIRST_CYCLE;
+static int __read_mostly pae_exists;
+
/*
* Utility Routine to erase a J-TLB entry
* Caller needs to setup Index Reg (manually or via getIndex)
@@ -784,7 +786,7 @@ void read_decode_mmu_bcr(void)
mmu->u_dtlb = mmu4->u_dtlb * 4;
mmu->u_itlb = mmu4->u_itlb * 4;
mmu->sasid = mmu4->sasid;
- mmu->pae = mmu4->pae;
+ pae_exists = mmu->pae = mmu4->pae;
}
}
@@ -809,6 +811,11 @@ char *arc_mmu_mumbojumbo(int cpu_id, char *buf, int len)
return buf;
}
+int pae40_exist_but_not_enab(void)
+{
+ return pae_exists && !is_pae40_enabled();
+}
+
void arc_mmu_init(void)
{
char str[256];
@@ -859,6 +866,9 @@ void arc_mmu_init(void)
/* swapper_pg_dir is the pgd for the kernel, used by vmalloc */
write_aux_reg(ARC_REG_SCRATCH_DATA0, swapper_pg_dir);
#endif
+
+ if (pae40_exist_but_not_enab())
+ write_aux_reg(ARC_REG_TLBPD1HI, 0);
}
/*
diff --git a/arch/arc/plat-sim/Kconfig b/arch/arc/plat-sim/Kconfig
deleted file mode 100644
index ac6af96a82f3..000000000000
--- a/arch/arc/plat-sim/Kconfig
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# Copyright (C) 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-
-menuconfig ARC_PLAT_SIM
- bool "ARC nSIM based simulation virtual platforms"
- help
- Support for nSIM based ARC simulation platforms
- This includes the standalone nSIM (uart only) vs. System C OSCI VP
diff --git a/arch/arc/plat-sim/platform.c b/arch/arc/plat-sim/platform.c
index aea87389e44b..5cda56b1a2ea 100644
--- a/arch/arc/plat-sim/platform.c
+++ b/arch/arc/plat-sim/platform.c
@@ -20,11 +20,14 @@
*/
static const char *simulation_compat[] __initconst = {
+#ifdef CONFIG_ISA_ARCOMPACT
"snps,nsim",
- "snps,nsim_hs",
"snps,nsimosci",
+#else
+ "snps,nsim_hs",
"snps,nsimosci_hs",
"snps,zebu_hs",
+#endif
NULL,
};
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index f92f95741207..a183b56283f8 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -266,6 +266,7 @@
&hdmicec {
status = "okay";
+ needs-hpd;
};
&hsi2c_4 {
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index d735e5fc4772..195da38cb9a2 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -1,7 +1,7 @@
menuconfig ARCH_AT91
bool "Atmel SoCs"
depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 || ARCH_MULTI_V7 || ARM_SINGLE_ARMV7M
- select ARM_CPU_SUSPEND if PM
+ select ARM_CPU_SUSPEND if PM && ARCH_MULTI_V7
select COMMON_CLK_AT91
select GPIOLIB
select PINCTRL
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 667fddac3856..5036f996e694 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -608,6 +608,9 @@ static void __init at91_pm_init(void (*pm_idle)(void))
void __init at91rm9200_pm_init(void)
{
+ if (!IS_ENABLED(CONFIG_SOC_AT91RM9200))
+ return;
+
at91_dt_ramc();
/*
@@ -620,18 +623,27 @@ void __init at91rm9200_pm_init(void)
void __init at91sam9_pm_init(void)
{
+ if (!IS_ENABLED(CONFIG_SOC_AT91SAM9))
+ return;
+
at91_dt_ramc();
at91_pm_init(at91sam9_idle);
}
void __init sama5_pm_init(void)
{
+ if (!IS_ENABLED(CONFIG_SOC_SAMA5))
+ return;
+
at91_dt_ramc();
at91_pm_init(NULL);
}
void __init sama5d2_pm_init(void)
{
+ if (!IS_ENABLED(CONFIG_SOC_SAMA5D2))
+ return;
+
at91_pm_backup_init();
sama5_pm_init();
}
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index 06da8ea16bbe..c7b4995868e1 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -161,9 +161,11 @@ void fpsimd_flush_thread(void)
{
if (!system_supports_fpsimd())
return;
+ preempt_disable();
memset(&current->thread.fpsimd_state, 0, sizeof(struct fpsimd_state));
fpsimd_flush_task_state(current);
set_thread_flag(TIF_FOREIGN_FPSTATE);
+ preempt_enable();
}
/*
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 973df7de7bf8..adb0910b88f5 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -354,7 +354,6 @@ __primary_switched:
tst x23, ~(MIN_KIMG_ALIGN - 1) // already running randomized?
b.ne 0f
mov x0, x21 // pass FDT address in x0
- mov x1, x23 // pass modulo offset in x1
bl kaslr_early_init // parse FDT for KASLR options
cbz x0, 0f // KASLR disabled? just proceed
orr x23, x23, x0 // record KASLR offset
diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c
index a9710efb8c01..47080c49cc7e 100644
--- a/arch/arm64/kernel/kaslr.c
+++ b/arch/arm64/kernel/kaslr.c
@@ -75,7 +75,7 @@ extern void *__init __fixmap_remap_fdt(phys_addr_t dt_phys, int *size,
* containing function pointers) to be reinitialized, and zero-initialized
* .bss variables will be reset to 0.
*/
-u64 __init kaslr_early_init(u64 dt_phys, u64 modulo_offset)
+u64 __init kaslr_early_init(u64 dt_phys)
{
void *fdt;
u64 seed, offset, mask, module_range;
@@ -131,15 +131,17 @@ u64 __init kaslr_early_init(u64 dt_phys, u64 modulo_offset)
/*
* The kernel Image should not extend across a 1GB/32MB/512MB alignment
* boundary (for 4KB/16KB/64KB granule kernels, respectively). If this
- * happens, increase the KASLR offset by the size of the kernel image
- * rounded up by SWAPPER_BLOCK_SIZE.
+ * happens, round down the KASLR offset by (1 << SWAPPER_TABLE_SHIFT).
+ *
+ * NOTE: The references to _text and _end below will already take the
+ * modulo offset (the physical displacement modulo 2 MB) into
+ * account, given that the physical placement is controlled by
+ * the loader, and will not change as a result of the virtual
+ * mapping we choose.
*/
- if ((((u64)_text + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT) !=
- (((u64)_end + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT)) {
- u64 kimg_sz = _end - _text;
- offset = (offset + round_up(kimg_sz, SWAPPER_BLOCK_SIZE))
- & mask;
- }
+ if ((((u64)_text + offset) >> SWAPPER_TABLE_SHIFT) !=
+ (((u64)_end + offset) >> SWAPPER_TABLE_SHIFT))
+ offset = round_down(offset, 1 << SWAPPER_TABLE_SHIFT);
if (IS_ENABLED(CONFIG_KASAN))
/*
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 2509e4fe6992..1f22a41565a3 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -435,8 +435,11 @@ retry:
* the mmap_sem because it would already be released
* in __lock_page_or_retry in mm/filemap.c.
*/
- if (fatal_signal_pending(current))
+ if (fatal_signal_pending(current)) {
+ if (!user_mode(regs))
+ goto no_context;
return 0;
+ }
/*
* Clear FAULT_FLAG_ALLOW_RETRY to avoid any risk of
diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h
index 0c76675394c5..35bec1c5bd5a 100644
--- a/arch/powerpc/include/asm/mmu_context.h
+++ b/arch/powerpc/include/asm/mmu_context.h
@@ -90,6 +90,24 @@ static inline void switch_mm_irqs_off(struct mm_struct *prev,
/* Mark this context has been used on the new CPU */
if (!cpumask_test_cpu(smp_processor_id(), mm_cpumask(next))) {
cpumask_set_cpu(smp_processor_id(), mm_cpumask(next));
+
+ /*
+ * This full barrier orders the store to the cpumask above vs
+ * a subsequent operation which allows this CPU to begin loading
+ * translations for next.
+ *
+ * When using the radix MMU that operation is the load of the
+ * MMU context id, which is then moved to SPRN_PID.
+ *
+ * For the hash MMU it is either the first load from slb_cache
+ * in switch_slb(), and/or the store of paca->mm_ctx_id in
+ * copy_mm_to_paca().
+ *
+ * On the read side the barrier is in pte_xchg(), which orders
+ * the store to the PTE vs the load of mm_cpumask.
+ */
+ smp_mb();
+
new_on_cpu = true;
}
diff --git a/arch/powerpc/include/asm/pgtable-be-types.h b/arch/powerpc/include/asm/pgtable-be-types.h
index 9c0f5db5cf46..67e7e3d990f4 100644
--- a/arch/powerpc/include/asm/pgtable-be-types.h
+++ b/arch/powerpc/include/asm/pgtable-be-types.h
@@ -87,6 +87,7 @@ static inline bool pte_xchg(pte_t *ptep, pte_t old, pte_t new)
unsigned long *p = (unsigned long *)ptep;
__be64 prev;
+ /* See comment in switch_mm_irqs_off() */
prev = (__force __be64)__cmpxchg_u64(p, (__force unsigned long)pte_raw(old),
(__force unsigned long)pte_raw(new));
diff --git a/arch/powerpc/include/asm/pgtable-types.h b/arch/powerpc/include/asm/pgtable-types.h
index 8bd3b13fe2fb..369a164b545c 100644
--- a/arch/powerpc/include/asm/pgtable-types.h
+++ b/arch/powerpc/include/asm/pgtable-types.h
@@ -62,6 +62,7 @@ static inline bool pte_xchg(pte_t *ptep, pte_t old, pte_t new)
{
unsigned long *p = (unsigned long *)ptep;
+ /* See comment in switch_mm_irqs_off() */
return pte_val(old) == __cmpxchg_u64(p, pte_val(old), pte_val(new));
}
#endif
diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
index a160c14304eb..53766e2bc029 100644
--- a/arch/powerpc/kvm/book3s_64_vio.c
+++ b/arch/powerpc/kvm/book3s_64_vio.c
@@ -294,32 +294,26 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
struct kvm_create_spapr_tce_64 *args)
{
struct kvmppc_spapr_tce_table *stt = NULL;
+ struct kvmppc_spapr_tce_table *siter;
unsigned long npages, size;
int ret = -ENOMEM;
int i;
+ int fd = -1;
if (!args->size)
return -EINVAL;
- /* Check this LIOBN hasn't been previously allocated */
- list_for_each_entry(stt, &kvm->arch.spapr_tce_tables, list) {
- if (stt->liobn == args->liobn)
- return -EBUSY;
- }
-
size = _ALIGN_UP(args->size, PAGE_SIZE >> 3);
npages = kvmppc_tce_pages(size);
ret = kvmppc_account_memlimit(kvmppc_stt_pages(npages), true);
- if (ret) {
- stt = NULL;
- goto fail;
- }
+ if (ret)
+ return ret;
ret = -ENOMEM;
stt = kzalloc(sizeof(*stt) + npages * sizeof(struct page *),
GFP_KERNEL);
if (!stt)
- goto fail;
+ goto fail_acct;
stt->liobn = args->liobn;
stt->page_shift = args->page_shift;
@@ -334,24 +328,42 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
goto fail;
}
- kvm_get_kvm(kvm);
+ ret = fd = anon_inode_getfd("kvm-spapr-tce", &kvm_spapr_tce_fops,
+ stt, O_RDWR | O_CLOEXEC);
+ if (ret < 0)
+ goto fail;
mutex_lock(&kvm->lock);
- list_add_rcu(&stt->list, &kvm->arch.spapr_tce_tables);
+
+ /* Check this LIOBN hasn't been previously allocated */
+ ret = 0;
+ list_for_each_entry(siter, &kvm->arch.spapr_tce_tables, list) {
+ if (siter->liobn == args->liobn) {
+ ret = -EBUSY;
+ break;
+ }
+ }
+
+ if (!ret) {
+ list_add_rcu(&stt->list, &kvm->arch.spapr_tce_tables);
+ kvm_get_kvm(kvm);
+ }
mutex_unlock(&kvm->lock);
- return anon_inode_getfd("kvm-spapr-tce", &kvm_spapr_tce_fops,
- stt, O_RDWR | O_CLOEXEC);
+ if (!ret)
+ return fd;
-fail:
- if (stt) {
- for (i = 0; i < npages; i++)
- if (stt->pages[i])
- __free_page(stt->pages[i]);
+ put_unused_fd(fd);
- kfree(stt);
- }
+ fail:
+ for (i = 0; i < npages; i++)
+ if (stt->pages[i])
+ __free_page(stt->pages[i]);
+
+ kfree(stt);
+ fail_acct:
+ kvmppc_account_memlimit(kvmppc_stt_pages(npages), false);
return ret;
}
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index c52184a8efdf..9c9c983b864f 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1291,6 +1291,9 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
/* Hypervisor doorbell - exit only if host IPI flag set */
cmpwi r12, BOOK3S_INTERRUPT_H_DOORBELL
bne 3f
+BEGIN_FTR_SECTION
+ PPC_MSGSYNC
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
lbz r0, HSTATE_HOST_IPI(r13)
cmpwi r0, 0
beq 4f
diff --git a/arch/powerpc/kvm/book3s_xive_template.c b/arch/powerpc/kvm/book3s_xive_template.c
index 4636ca6e7d38..d1ed2c41b5d2 100644
--- a/arch/powerpc/kvm/book3s_xive_template.c
+++ b/arch/powerpc/kvm/book3s_xive_template.c
@@ -16,7 +16,22 @@ static void GLUE(X_PFX,ack_pending)(struct kvmppc_xive_vcpu *xc)
u8 cppr;
u16 ack;
- /* XXX DD1 bug workaround: Check PIPR vs. CPPR first ! */
+ /*
+ * Ensure any previous store to CPPR is ordered vs.
+ * the subsequent loads from PIPR or ACK.
+ */
+ eieio();
+
+ /*
+ * DD1 bug workaround: If PIPR is less favored than CPPR
+ * ignore the interrupt or we might incorrectly lose an IPB
+ * bit.
+ */
+ if (cpu_has_feature(CPU_FTR_POWER9_DD1)) {
+ u8 pipr = __x_readb(__x_tima + TM_QW1_OS + TM_PIPR);
+ if (pipr >= xc->hw_cppr)
+ return;
+ }
/* Perform the acknowledge OS to register cycle. */
ack = be16_to_cpu(__x_readw(__x_tima + TM_SPC_ACK_OS_REG));
@@ -235,6 +250,11 @@ skip_ipi:
/*
* If we found an interrupt, adjust what the guest CPPR should
* be as if we had just fetched that interrupt from HW.
+ *
+ * Note: This can only make xc->cppr smaller as the previous
+ * loop will only exit with hirq != 0 if prio is lower than
+ * the current xc->cppr. Thus we don't need to re-check xc->mfrr
+ * for pending IPIs.
*/
if (hirq)
xc->cppr = prio;
@@ -381,6 +401,12 @@ X_STATIC int GLUE(X_PFX,h_cppr)(struct kvm_vcpu *vcpu, unsigned long cppr)
xc->cppr = cppr;
/*
+ * Order the above update of xc->cppr with the subsequent
+ * read of xc->mfrr inside push_pending_to_hw()
+ */
+ smp_mb();
+
+ /*
* We are masking less, we need to look for pending things
* to deliver and set VP pending bits accordingly to trigger
* a new interrupt otherwise we might miss MFRR changes for
@@ -420,21 +446,37 @@ X_STATIC int GLUE(X_PFX,h_eoi)(struct kvm_vcpu *vcpu, unsigned long xirr)
* used to signal MFRR changes is EOId when fetched from
* the queue.
*/
- if (irq == XICS_IPI || irq == 0)
+ if (irq == XICS_IPI || irq == 0) {
+ /*
+ * This barrier orders the setting of xc->cppr vs.
+ * subsquent test of xc->mfrr done inside
+ * scan_interrupts and push_pending_to_hw
+ */
+ smp_mb();
goto bail;
+ }
/* Find interrupt source */
sb = kvmppc_xive_find_source(xive, irq, &src);
if (!sb) {
pr_devel(" source not found !\n");
rc = H_PARAMETER;
+ /* Same as above */
+ smp_mb();
goto bail;
}
state = &sb->irq_state[src];
kvmppc_xive_select_irq(state, &hw_num, &xd);
state->in_eoi = true;
- mb();
+
+ /*
+ * This barrier orders both setting of in_eoi above vs,
+ * subsequent test of guest_priority, and the setting
+ * of xc->cppr vs. subsquent test of xc->mfrr done inside
+ * scan_interrupts and push_pending_to_hw
+ */
+ smp_mb();
again:
if (state->guest_priority == MASKED) {
@@ -461,6 +503,14 @@ again:
}
+ /*
+ * This barrier orders the above guest_priority check
+ * and spin_lock/unlock with clearing in_eoi below.
+ *
+ * It also has to be a full mb() as it must ensure
+ * the MMIOs done in source_eoi() are completed before
+ * state->in_eoi is visible.
+ */
mb();
state->in_eoi = false;
bail:
@@ -495,6 +545,18 @@ X_STATIC int GLUE(X_PFX,h_ipi)(struct kvm_vcpu *vcpu, unsigned long server,
/* Locklessly write over MFRR */
xc->mfrr = mfrr;
+ /*
+ * The load of xc->cppr below and the subsequent MMIO store
+ * to the IPI must happen after the above mfrr update is
+ * globally visible so that:
+ *
+ * - Synchronize with another CPU doing an H_EOI or a H_CPPR
+ * updating xc->cppr then reading xc->mfrr.
+ *
+ * - The target of the IPI sees the xc->mfrr update
+ */
+ mb();
+
/* Shoot the IPI if most favored than target cppr */
if (mfrr < xc->cppr)
__x_writeq(0, __x_trig_page(&xc->vp_ipi_data));
diff --git a/arch/s390/kvm/sthyi.c b/arch/s390/kvm/sthyi.c
index 926b5244263e..a2e5c24f47a7 100644
--- a/arch/s390/kvm/sthyi.c
+++ b/arch/s390/kvm/sthyi.c
@@ -394,7 +394,7 @@ static int sthyi(u64 vaddr)
"srl %[cc],28\n"
: [cc] "=d" (cc)
: [code] "d" (code), [addr] "a" (addr)
- : "memory", "cc");
+ : "3", "memory", "cc");
return cc;
}
@@ -425,7 +425,7 @@ int handle_sthyi(struct kvm_vcpu *vcpu)
VCPU_EVENT(vcpu, 3, "STHYI: fc: %llu addr: 0x%016llx", code, addr);
trace_kvm_s390_handle_sthyi(vcpu, code, addr);
- if (reg1 == reg2 || reg1 & 1 || reg2 & 1 || addr & ~PAGE_MASK)
+ if (reg1 == reg2 || reg1 & 1 || reg2 & 1)
return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
if (code & 0xffff) {
@@ -433,6 +433,9 @@ int handle_sthyi(struct kvm_vcpu *vcpu)
goto out;
}
+ if (addr & ~PAGE_MASK)
+ return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
+
/*
* If the page has not yet been faulted in, we want to do that
* now and not after all the expensive calculations.
diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h
index 0efd0583a8c9..6249214148c2 100644
--- a/arch/sparc/include/asm/page_32.h
+++ b/arch/sparc/include/asm/page_32.h
@@ -68,6 +68,7 @@ typedef struct { unsigned long iopgprot; } iopgprot_t;
#define iopgprot_val(x) ((x).iopgprot)
#define __pte(x) ((pte_t) { (x) } )
+#define __pmd(x) ((pmd_t) { { (x) }, })
#define __iopte(x) ((iopte_t) { (x) } )
#define __pgd(x) ((pgd_t) { (x) } )
#define __ctxd(x) ((ctxd_t) { (x) } )
@@ -95,6 +96,7 @@ typedef unsigned long iopgprot_t;
#define iopgprot_val(x) (x)
#define __pte(x) (x)
+#define __pmd(x) ((pmd_t) { { (x) }, })
#define __iopte(x) (x)
#define __pgd(x) (x)
#define __ctxd(x) (x)
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index f10e2f712394..9ebebf1fd93d 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -1266,8 +1266,6 @@ static int pci_sun4v_probe(struct platform_device *op)
* ATU group, but ATU hcalls won't be available.
*/
hv_atu = false;
- pr_err(PFX "Could not register hvapi ATU err=%d\n",
- err);
} else {
pr_info(PFX "Registered hvapi ATU major[%lu] minor[%lu]\n",
vatu_major, vatu_minor);
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index a38787b84322..732af9a9f6dd 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -602,7 +602,7 @@ void pcibios_fixup_bus(struct pci_bus *bus)
{
struct pci_dev *dev;
int i, has_io, has_mem;
- unsigned int cmd;
+ unsigned int cmd = 0;
struct linux_pcic *pcic;
/* struct linux_pbm_info* pbm = &pcic->pbm; */
int node;
diff --git a/arch/sparc/lib/multi3.S b/arch/sparc/lib/multi3.S
index d6b6c97fe3c7..703127aaf4a5 100644
--- a/arch/sparc/lib/multi3.S
+++ b/arch/sparc/lib/multi3.S
@@ -5,26 +5,26 @@
.align 4
ENTRY(__multi3) /* %o0 = u, %o1 = v */
mov %o1, %g1
- srl %o3, 0, %g4
- mulx %g4, %g1, %o1
+ srl %o3, 0, %o4
+ mulx %o4, %g1, %o1
srlx %g1, 0x20, %g3
- mulx %g3, %g4, %g5
- sllx %g5, 0x20, %o5
- srl %g1, 0, %g4
+ mulx %g3, %o4, %g7
+ sllx %g7, 0x20, %o5
+ srl %g1, 0, %o4
sub %o1, %o5, %o5
srlx %o5, 0x20, %o5
- addcc %g5, %o5, %g5
+ addcc %g7, %o5, %g7
srlx %o3, 0x20, %o5
- mulx %g4, %o5, %g4
+ mulx %o4, %o5, %o4
mulx %g3, %o5, %o5
sethi %hi(0x80000000), %g3
- addcc %g5, %g4, %g5
- srlx %g5, 0x20, %g5
+ addcc %g7, %o4, %g7
+ srlx %g7, 0x20, %g7
add %g3, %g3, %g3
movcc %xcc, %g0, %g3
- addcc %o5, %g5, %o5
- sllx %g4, 0x20, %g4
- add %o1, %g4, %o1
+ addcc %o5, %g7, %o5
+ sllx %o4, 0x20, %o4
+ add %o1, %o4, %o1
add %o5, %g3, %g2
mulx %g1, %o2, %g1
add %g1, %g2, %g1
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index 255645f60ca2..554cdb205d17 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -450,10 +450,10 @@ static inline int copy_fpregs_to_fpstate(struct fpu *fpu)
return 0;
}
-static inline void __copy_kernel_to_fpregs(union fpregs_state *fpstate)
+static inline void __copy_kernel_to_fpregs(union fpregs_state *fpstate, u64 mask)
{
if (use_xsave()) {
- copy_kernel_to_xregs(&fpstate->xsave, -1);
+ copy_kernel_to_xregs(&fpstate->xsave, mask);
} else {
if (use_fxsr())
copy_kernel_to_fxregs(&fpstate->fxsave);
@@ -477,7 +477,7 @@ static inline void copy_kernel_to_fpregs(union fpregs_state *fpstate)
: : [addr] "m" (fpstate));
}
- __copy_kernel_to_fpregs(fpstate);
+ __copy_kernel_to_fpregs(fpstate, -1);
}
extern int copy_fpstate_to_sigframe(void __user *buf, void __user *fp, int size);
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 87ac4fba6d8e..f4d120a3e22e 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -492,6 +492,7 @@ struct kvm_vcpu_arch {
unsigned long cr4;
unsigned long cr4_guest_owned_bits;
unsigned long cr8;
+ u32 pkru;
u32 hflags;
u64 efer;
u64 apic_base;
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
index 265c907d7d4c..7a234be7e298 100644
--- a/arch/x86/include/asm/mmu_context.h
+++ b/arch/x86/include/asm/mmu_context.h
@@ -140,9 +140,7 @@ static inline int init_new_context(struct task_struct *tsk,
mm->context.execute_only_pkey = -1;
}
#endif
- init_new_context_ldt(tsk, mm);
-
- return 0;
+ return init_new_context_ldt(tsk, mm);
}
static inline void destroy_context(struct mm_struct *mm)
{
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 59ca2eea522c..19adbb418443 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -469,7 +469,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
entry->ecx &= kvm_cpuid_7_0_ecx_x86_features;
cpuid_mask(&entry->ecx, CPUID_7_ECX);
/* PKU is not yet implemented for shadow paging. */
- if (!tdp_enabled)
+ if (!tdp_enabled || !boot_cpu_has(X86_FEATURE_OSPKE))
entry->ecx &= ~F(PKU);
entry->edx &= kvm_cpuid_7_0_edx_x86_features;
entry->edx &= get_scattered_cpuid_leaf(7, 0, CPUID_EDX);
diff --git a/arch/x86/kvm/kvm_cache_regs.h b/arch/x86/kvm/kvm_cache_regs.h
index 762cdf2595f9..e1e89ee4af75 100644
--- a/arch/x86/kvm/kvm_cache_regs.h
+++ b/arch/x86/kvm/kvm_cache_regs.h
@@ -84,11 +84,6 @@ static inline u64 kvm_read_edx_eax(struct kvm_vcpu *vcpu)
| ((u64)(kvm_register_read(vcpu, VCPU_REGS_RDX) & -1u) << 32);
}
-static inline u32 kvm_read_pkru(struct kvm_vcpu *vcpu)
-{
- return kvm_x86_ops->get_pkru(vcpu);
-}
-
static inline void enter_guest_mode(struct kvm_vcpu *vcpu)
{
vcpu->arch.hflags |= HF_GUEST_MASK;
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
index d7d248a000dd..4b9a3ae6b725 100644
--- a/arch/x86/kvm/mmu.h
+++ b/arch/x86/kvm/mmu.h
@@ -185,7 +185,7 @@ static inline u8 permission_fault(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
* index of the protection domain, so pte_pkey * 2 is
* is the index of the first bit for the domain.
*/
- pkru_bits = (kvm_read_pkru(vcpu) >> (pte_pkey * 2)) & 3;
+ pkru_bits = (vcpu->arch.pkru >> (pte_pkey * 2)) & 3;
/* clear present bit, replace PFEC.RSVD with ACC_USER_MASK. */
offset = (pfec & ~1) +
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 56ba05312759..af256b786a70 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1777,11 +1777,6 @@ static void svm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
to_svm(vcpu)->vmcb->save.rflags = rflags;
}
-static u32 svm_get_pkru(struct kvm_vcpu *vcpu)
-{
- return 0;
-}
-
static void svm_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg)
{
switch (reg) {
@@ -5413,8 +5408,6 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = {
.get_rflags = svm_get_rflags,
.set_rflags = svm_set_rflags,
- .get_pkru = svm_get_pkru,
-
.tlb_flush = svm_flush_tlb,
.run = svm_vcpu_run,
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 9b21b1223035..c6ef2940119b 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -636,8 +636,6 @@ struct vcpu_vmx {
u64 current_tsc_ratio;
- bool guest_pkru_valid;
- u32 guest_pkru;
u32 host_pkru;
/*
@@ -2383,11 +2381,6 @@ static void vmx_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
to_vmx(vcpu)->emulation_required = emulation_required(vcpu);
}
-static u32 vmx_get_pkru(struct kvm_vcpu *vcpu)
-{
- return to_vmx(vcpu)->guest_pkru;
-}
-
static u32 vmx_get_interrupt_shadow(struct kvm_vcpu *vcpu)
{
u32 interruptibility = vmcs_read32(GUEST_INTERRUPTIBILITY_INFO);
@@ -9020,8 +9013,10 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu)
if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP)
vmx_set_interrupt_shadow(vcpu, 0);
- if (vmx->guest_pkru_valid)
- __write_pkru(vmx->guest_pkru);
+ if (static_cpu_has(X86_FEATURE_PKU) &&
+ kvm_read_cr4_bits(vcpu, X86_CR4_PKE) &&
+ vcpu->arch.pkru != vmx->host_pkru)
+ __write_pkru(vcpu->arch.pkru);
atomic_switch_perf_msrs(vmx);
debugctlmsr = get_debugctlmsr();
@@ -9169,13 +9164,11 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu)
* back on host, so it is safe to read guest PKRU from current
* XSAVE.
*/
- if (boot_cpu_has(X86_FEATURE_OSPKE)) {
- vmx->guest_pkru = __read_pkru();
- if (vmx->guest_pkru != vmx->host_pkru) {
- vmx->guest_pkru_valid = true;
+ if (static_cpu_has(X86_FEATURE_PKU) &&
+ kvm_read_cr4_bits(vcpu, X86_CR4_PKE)) {
+ vcpu->arch.pkru = __read_pkru();
+ if (vcpu->arch.pkru != vmx->host_pkru)
__write_pkru(vmx->host_pkru);
- } else
- vmx->guest_pkru_valid = false;
}
/*
@@ -11682,8 +11675,6 @@ static struct kvm_x86_ops vmx_x86_ops __ro_after_init = {
.get_rflags = vmx_get_rflags,
.set_rflags = vmx_set_rflags,
- .get_pkru = vmx_get_pkru,
-
.tlb_flush = vmx_flush_tlb,
.run = vmx_vcpu_run,
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index d734aa8c5b4f..05a5e57c6f39 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3245,7 +3245,12 @@ static void fill_xsave(u8 *dest, struct kvm_vcpu *vcpu)
u32 size, offset, ecx, edx;
cpuid_count(XSTATE_CPUID, index,
&size, &offset, &ecx, &edx);
- memcpy(dest + offset, src, size);
+ if (feature == XFEATURE_MASK_PKRU)
+ memcpy(dest + offset, &vcpu->arch.pkru,
+ sizeof(vcpu->arch.pkru));
+ else
+ memcpy(dest + offset, src, size);
+
}
valid -= feature;
@@ -3283,7 +3288,11 @@ static void load_xsave(struct kvm_vcpu *vcpu, u8 *src)
u32 size, offset, ecx, edx;
cpuid_count(XSTATE_CPUID, index,
&size, &offset, &ecx, &edx);
- memcpy(dest, src + offset, size);
+ if (feature == XFEATURE_MASK_PKRU)
+ memcpy(&vcpu->arch.pkru, src + offset,
+ sizeof(vcpu->arch.pkru));
+ else
+ memcpy(dest, src + offset, size);
}
valid -= feature;
@@ -7633,7 +7642,9 @@ void kvm_load_guest_fpu(struct kvm_vcpu *vcpu)
*/
vcpu->guest_fpu_loaded = 1;
__kernel_fpu_begin();
- __copy_kernel_to_fpregs(&vcpu->arch.guest_fpu.state);
+ /* PKRU is separately restored in kvm_x86_ops->run. */
+ __copy_kernel_to_fpregs(&vcpu->arch.guest_fpu.state,
+ ~XFEATURE_MASK_PKRU);
trace_kvm_fpu(1);
}
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 9ebc2945f991..4f927a58dff8 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -75,6 +75,8 @@ static const char *const blk_queue_flag_name[] = {
QUEUE_FLAG_NAME(STATS),
QUEUE_FLAG_NAME(POLL_STATS),
QUEUE_FLAG_NAME(REGISTERED),
+ QUEUE_FLAG_NAME(SCSI_PASSTHROUGH),
+ QUEUE_FLAG_NAME(QUIESCED),
};
#undef QUEUE_FLAG_NAME
@@ -265,6 +267,7 @@ static const char *const cmd_flag_name[] = {
CMD_FLAG_NAME(RAHEAD),
CMD_FLAG_NAME(BACKGROUND),
CMD_FLAG_NAME(NOUNMAP),
+ CMD_FLAG_NAME(NOWAIT),
};
#undef CMD_FLAG_NAME
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index a7285bf2831c..80f5481fe9f6 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -382,6 +382,14 @@ static unsigned int tg_iops_limit(struct throtl_grp *tg, int rw)
} \
} while (0)
+static inline unsigned int throtl_bio_data_size(struct bio *bio)
+{
+ /* assume it's one sector */
+ if (unlikely(bio_op(bio) == REQ_OP_DISCARD))
+ return 512;
+ return bio->bi_iter.bi_size;
+}
+
static void throtl_qnode_init(struct throtl_qnode *qn, struct throtl_grp *tg)
{
INIT_LIST_HEAD(&qn->node);
@@ -934,6 +942,7 @@ static bool tg_with_in_bps_limit(struct throtl_grp *tg, struct bio *bio,
bool rw = bio_data_dir(bio);
u64 bytes_allowed, extra_bytes, tmp;
unsigned long jiffy_elapsed, jiffy_wait, jiffy_elapsed_rnd;
+ unsigned int bio_size = throtl_bio_data_size(bio);
jiffy_elapsed = jiffy_elapsed_rnd = jiffies - tg->slice_start[rw];
@@ -947,14 +956,14 @@ static bool tg_with_in_bps_limit(struct throtl_grp *tg, struct bio *bio,
do_div(tmp, HZ);
bytes_allowed = tmp;
- if (tg->bytes_disp[rw] + bio->bi_iter.bi_size <= bytes_allowed) {
+ if (tg->bytes_disp[rw] + bio_size <= bytes_allowed) {
if (wait)
*wait = 0;
return true;
}
/* Calc approx time to dispatch */
- extra_bytes = tg->bytes_disp[rw] + bio->bi_iter.bi_size - bytes_allowed;
+ extra_bytes = tg->bytes_disp[rw] + bio_size - bytes_allowed;
jiffy_wait = div64_u64(extra_bytes * HZ, tg_bps_limit(tg, rw));
if (!jiffy_wait)
@@ -1034,11 +1043,12 @@ static bool tg_may_dispatch(struct throtl_grp *tg, struct bio *bio,
static void throtl_charge_bio(struct throtl_grp *tg, struct bio *bio)
{
bool rw = bio_data_dir(bio);
+ unsigned int bio_size = throtl_bio_data_size(bio);
/* Charge the bio to the group */
- tg->bytes_disp[rw] += bio->bi_iter.bi_size;
+ tg->bytes_disp[rw] += bio_size;
tg->io_disp[rw]++;
- tg->last_bytes_disp[rw] += bio->bi_iter.bi_size;
+ tg->last_bytes_disp[rw] += bio_size;
tg->last_io_disp[rw]++;
/*
diff --git a/block/bsg-lib.c b/block/bsg-lib.c
index c4513b23f57a..dd56d7460cb9 100644
--- a/block/bsg-lib.c
+++ b/block/bsg-lib.c
@@ -29,26 +29,25 @@
#include <scsi/scsi_cmnd.h>
/**
- * bsg_destroy_job - routine to teardown/delete a bsg job
+ * bsg_teardown_job - routine to teardown a bsg job
* @job: bsg_job that is to be torn down
*/
-static void bsg_destroy_job(struct kref *kref)
+static void bsg_teardown_job(struct kref *kref)
{
struct bsg_job *job = container_of(kref, struct bsg_job, kref);
struct request *rq = job->req;
- blk_end_request_all(rq, BLK_STS_OK);
-
put_device(job->dev); /* release reference for the request */
kfree(job->request_payload.sg_list);
kfree(job->reply_payload.sg_list);
- kfree(job);
+
+ blk_end_request_all(rq, BLK_STS_OK);
}
void bsg_job_put(struct bsg_job *job)
{
- kref_put(&job->kref, bsg_destroy_job);
+ kref_put(&job->kref, bsg_teardown_job);
}
EXPORT_SYMBOL_GPL(bsg_job_put);
@@ -100,7 +99,7 @@ EXPORT_SYMBOL_GPL(bsg_job_done);
*/
static void bsg_softirq_done(struct request *rq)
{
- struct bsg_job *job = rq->special;
+ struct bsg_job *job = blk_mq_rq_to_pdu(rq);
bsg_job_put(job);
}
@@ -122,33 +121,20 @@ static int bsg_map_buffer(struct bsg_buffer *buf, struct request *req)
}
/**
- * bsg_create_job - create the bsg_job structure for the bsg request
+ * bsg_prepare_job - create the bsg_job structure for the bsg request
* @dev: device that is being sent the bsg request
* @req: BSG request that needs a job structure
*/
-static int bsg_create_job(struct device *dev, struct request *req)
+static int bsg_prepare_job(struct device *dev, struct request *req)
{
struct request *rsp = req->next_rq;
- struct request_queue *q = req->q;
struct scsi_request *rq = scsi_req(req);
- struct bsg_job *job;
+ struct bsg_job *job = blk_mq_rq_to_pdu(req);
int ret;
- BUG_ON(req->special);
-
- job = kzalloc(sizeof(struct bsg_job) + q->bsg_job_size, GFP_KERNEL);
- if (!job)
- return -ENOMEM;
-
- req->special = job;
- job->req = req;
- if (q->bsg_job_size)
- job->dd_data = (void *)&job[1];
job->request = rq->cmd;
job->request_len = rq->cmd_len;
- job->reply = rq->sense;
- job->reply_len = SCSI_SENSE_BUFFERSIZE; /* Size of sense buffer
- * allocated */
+
if (req->bio) {
ret = bsg_map_buffer(&job->request_payload, req);
if (ret)
@@ -187,7 +173,6 @@ static void bsg_request_fn(struct request_queue *q)
{
struct device *dev = q->queuedata;
struct request *req;
- struct bsg_job *job;
int ret;
if (!get_device(dev))
@@ -199,7 +184,7 @@ static void bsg_request_fn(struct request_queue *q)
break;
spin_unlock_irq(q->queue_lock);
- ret = bsg_create_job(dev, req);
+ ret = bsg_prepare_job(dev, req);
if (ret) {
scsi_req(req)->result = ret;
blk_end_request_all(req, BLK_STS_OK);
@@ -207,8 +192,7 @@ static void bsg_request_fn(struct request_queue *q)
continue;
}
- job = req->special;
- ret = q->bsg_job_fn(job);
+ ret = q->bsg_job_fn(blk_mq_rq_to_pdu(req));
spin_lock_irq(q->queue_lock);
if (ret)
break;
@@ -219,6 +203,35 @@ static void bsg_request_fn(struct request_queue *q)
spin_lock_irq(q->queue_lock);
}
+static int bsg_init_rq(struct request_queue *q, struct request *req, gfp_t gfp)
+{
+ struct bsg_job *job = blk_mq_rq_to_pdu(req);
+ struct scsi_request *sreq = &job->sreq;
+
+ memset(job, 0, sizeof(*job));
+
+ scsi_req_init(sreq);
+ sreq->sense_len = SCSI_SENSE_BUFFERSIZE;
+ sreq->sense = kzalloc(sreq->sense_len, gfp);
+ if (!sreq->sense)
+ return -ENOMEM;
+
+ job->req = req;
+ job->reply = sreq->sense;
+ job->reply_len = sreq->sense_len;
+ job->dd_data = job + 1;
+
+ return 0;
+}
+
+static void bsg_exit_rq(struct request_queue *q, struct request *req)
+{
+ struct bsg_job *job = blk_mq_rq_to_pdu(req);
+ struct scsi_request *sreq = &job->sreq;
+
+ kfree(sreq->sense);
+}
+
/**
* bsg_setup_queue - Create and add the bsg hooks so we can receive requests
* @dev: device to attach bsg device to
@@ -235,7 +248,9 @@ struct request_queue *bsg_setup_queue(struct device *dev, char *name,
q = blk_alloc_queue(GFP_KERNEL);
if (!q)
return ERR_PTR(-ENOMEM);
- q->cmd_size = sizeof(struct scsi_request);
+ q->cmd_size = sizeof(struct bsg_job) + dd_job_size;
+ q->init_rq_fn = bsg_init_rq;
+ q->exit_rq_fn = bsg_exit_rq;
q->request_fn = bsg_request_fn;
ret = blk_init_allocated_queue(q);
@@ -243,7 +258,6 @@ struct request_queue *bsg_setup_queue(struct device *dev, char *name,
goto out_cleanup_queue;
q->queuedata = dev;
- q->bsg_job_size = dd_job_size;
q->bsg_job_fn = job_fn;
queue_flag_set_unlocked(QUEUE_FLAG_BIDI, q);
queue_flag_set_unlocked(QUEUE_FLAG_SCSI_PASSTHROUGH, q);
diff --git a/drivers/acpi/acpica/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c
index 538c61677c10..783f4c838aee 100644
--- a/drivers/acpi/acpica/nsxfeval.c
+++ b/drivers/acpi/acpica/nsxfeval.c
@@ -100,9 +100,13 @@ acpi_evaluate_object_typed(acpi_handle handle,
free_buffer_on_error = TRUE;
}
- status = acpi_get_handle(handle, pathname, &target_handle);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
+ if (pathname) {
+ status = acpi_get_handle(handle, pathname, &target_handle);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+ } else {
+ target_handle = handle;
}
full_pathname = acpi_ns_get_external_pathname(target_handle);
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 62068a5e814f..ae3d6d152633 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1741,7 +1741,7 @@ error:
* functioning ECDT EC first in order to handle the events.
* https://bugzilla.kernel.org/show_bug.cgi?id=115021
*/
-int __init acpi_ec_ecdt_start(void)
+static int __init acpi_ec_ecdt_start(void)
{
acpi_handle handle;
@@ -2003,20 +2003,17 @@ static inline void acpi_ec_query_exit(void)
int __init acpi_ec_init(void)
{
int result;
+ int ecdt_fail, dsdt_fail;
/* register workqueue for _Qxx evaluations */
result = acpi_ec_query_init();
if (result)
- goto err_exit;
- /* Now register the driver for the EC */
- result = acpi_bus_register_driver(&acpi_ec_driver);
- if (result)
- goto err_exit;
+ return result;
-err_exit:
- if (result)
- acpi_ec_query_exit();
- return result;
+ /* Drivers must be started after acpi_ec_query_init() */
+ ecdt_fail = acpi_ec_ecdt_start();
+ dsdt_fail = acpi_bus_register_driver(&acpi_ec_driver);
+ return ecdt_fail && dsdt_fail ? -ENODEV : 0;
}
/* EC driver currently not unloadable */
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 58dd7ab3c653..3f5af4d7a739 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -185,7 +185,6 @@ typedef int (*acpi_ec_query_func) (void *data);
int acpi_ec_init(void);
int acpi_ec_ecdt_probe(void);
int acpi_ec_dsdt_probe(void);
-int acpi_ec_ecdt_start(void);
void acpi_ec_block_transactions(void);
void acpi_ec_unblock_transactions(void);
int acpi_ec_add_query_handler(struct acpi_ec *ec, u8 query_bit,
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 917c789f953d..476a52c60cf3 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -1047,7 +1047,7 @@ static struct fwnode_handle *acpi_graph_get_child_prop_value(
fwnode_for_each_child_node(fwnode, child) {
u32 nr;
- if (!fwnode_property_read_u32(fwnode, prop_name, &nr))
+ if (fwnode_property_read_u32(child, prop_name, &nr))
continue;
if (val == nr)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 33897298f03e..70fd5502c284 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -2084,7 +2084,6 @@ int __init acpi_scan_init(void)
acpi_gpe_apply_masked_gpes();
acpi_update_all_gpes();
- acpi_ec_ecdt_start();
acpi_scan_initialized = true;
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index f7665c31feca..831cdd7d197d 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -3362,7 +3362,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
const char *failure_string;
struct binder_buffer *buffer;
- if (proc->tsk != current)
+ if (proc->tsk != current->group_leader)
return -EINVAL;
if ((vma->vm_end - vma->vm_start) > SZ_4M)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index ef8334949b42..f321b96405f5 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -221,8 +221,7 @@ static void __loop_update_dio(struct loop_device *lo, bool dio)
}
static int
-figure_loop_size(struct loop_device *lo, loff_t offset, loff_t sizelimit,
- loff_t logical_blocksize)
+figure_loop_size(struct loop_device *lo, loff_t offset, loff_t sizelimit)
{
loff_t size = get_size(offset, sizelimit, lo->lo_backing_file);
sector_t x = (sector_t)size;
@@ -234,12 +233,6 @@ figure_loop_size(struct loop_device *lo, loff_t offset, loff_t sizelimit,
lo->lo_offset = offset;
if (lo->lo_sizelimit != sizelimit)
lo->lo_sizelimit = sizelimit;
- if (lo->lo_flags & LO_FLAGS_BLOCKSIZE) {
- lo->lo_logical_blocksize = logical_blocksize;
- blk_queue_physical_block_size(lo->lo_queue, lo->lo_blocksize);
- blk_queue_logical_block_size(lo->lo_queue,
- lo->lo_logical_blocksize);
- }
set_capacity(lo->lo_disk, x);
bd_set_size(bdev, (loff_t)get_capacity(bdev->bd_disk) << 9);
/* let user-space know about the new size */
@@ -820,7 +813,6 @@ static void loop_config_discard(struct loop_device *lo)
struct file *file = lo->lo_backing_file;
struct inode *inode = file->f_mapping->host;
struct request_queue *q = lo->lo_queue;
- int lo_bits = 9;
/*
* We use punch hole to reclaim the free space used by the
@@ -840,11 +832,9 @@ static void loop_config_discard(struct loop_device *lo)
q->limits.discard_granularity = inode->i_sb->s_blocksize;
q->limits.discard_alignment = 0;
- if (lo->lo_flags & LO_FLAGS_BLOCKSIZE)
- lo_bits = blksize_bits(lo->lo_logical_blocksize);
- blk_queue_max_discard_sectors(q, UINT_MAX >> lo_bits);
- blk_queue_max_write_zeroes_sectors(q, UINT_MAX >> lo_bits);
+ blk_queue_max_discard_sectors(q, UINT_MAX >> 9);
+ blk_queue_max_write_zeroes_sectors(q, UINT_MAX >> 9);
queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, q);
}
@@ -938,7 +928,6 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
lo->use_dio = false;
lo->lo_blocksize = lo_blocksize;
- lo->lo_logical_blocksize = 512;
lo->lo_device = bdev;
lo->lo_flags = lo_flags;
lo->lo_backing_file = file;
@@ -1104,7 +1093,6 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info)
int err;
struct loop_func_table *xfer;
kuid_t uid = current_uid();
- int lo_flags = lo->lo_flags;
if (lo->lo_encrypt_key_size &&
!uid_eq(lo->lo_key_owner, uid) &&
@@ -1137,26 +1125,9 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info)
if (err)
goto exit;
- if (info->lo_flags & LO_FLAGS_BLOCKSIZE) {
- if (!(lo->lo_flags & LO_FLAGS_BLOCKSIZE))
- lo->lo_logical_blocksize = 512;
- lo->lo_flags |= LO_FLAGS_BLOCKSIZE;
- if (LO_INFO_BLOCKSIZE(info) != 512 &&
- LO_INFO_BLOCKSIZE(info) != 1024 &&
- LO_INFO_BLOCKSIZE(info) != 2048 &&
- LO_INFO_BLOCKSIZE(info) != 4096)
- return -EINVAL;
- if (LO_INFO_BLOCKSIZE(info) > lo->lo_blocksize)
- return -EINVAL;
- }
-
if (lo->lo_offset != info->lo_offset ||
- lo->lo_sizelimit != info->lo_sizelimit ||
- lo->lo_flags != lo_flags ||
- ((lo->lo_flags & LO_FLAGS_BLOCKSIZE) &&
- lo->lo_logical_blocksize != LO_INFO_BLOCKSIZE(info))) {
- if (figure_loop_size(lo, info->lo_offset, info->lo_sizelimit,
- LO_INFO_BLOCKSIZE(info))) {
+ lo->lo_sizelimit != info->lo_sizelimit) {
+ if (figure_loop_size(lo, info->lo_offset, info->lo_sizelimit)) {
err = -EFBIG;
goto exit;
}
@@ -1348,8 +1319,7 @@ static int loop_set_capacity(struct loop_device *lo)
if (unlikely(lo->lo_state != Lo_bound))
return -ENXIO;
- return figure_loop_size(lo, lo->lo_offset, lo->lo_sizelimit,
- lo->lo_logical_blocksize);
+ return figure_loop_size(lo, lo->lo_offset, lo->lo_sizelimit);
}
static int loop_set_dio(struct loop_device *lo, unsigned long arg)
diff --git a/drivers/block/loop.h b/drivers/block/loop.h
index 2c096b9a17b8..fecd3f97ef8c 100644
--- a/drivers/block/loop.h
+++ b/drivers/block/loop.h
@@ -49,7 +49,6 @@ struct loop_device {
struct file * lo_backing_file;
struct block_device *lo_device;
unsigned lo_blocksize;
- unsigned lo_logical_blocksize;
void *key_data;
gfp_t old_gfp_mask;
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 1498b899a593..d3d5523862c2 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -381,6 +381,7 @@ static void virtblk_config_changed_work(struct work_struct *work)
struct request_queue *q = vblk->disk->queue;
char cap_str_2[10], cap_str_10[10];
char *envp[] = { "RESIZE=1", NULL };
+ unsigned long long nblocks;
u64 capacity;
/* Host must always specify the capacity. */
@@ -393,16 +394,19 @@ static void virtblk_config_changed_work(struct work_struct *work)
capacity = (sector_t)-1;
}
- string_get_size(capacity, queue_logical_block_size(q),
+ nblocks = DIV_ROUND_UP_ULL(capacity, queue_logical_block_size(q) >> 9);
+
+ string_get_size(nblocks, queue_logical_block_size(q),
STRING_UNITS_2, cap_str_2, sizeof(cap_str_2));
- string_get_size(capacity, queue_logical_block_size(q),
+ string_get_size(nblocks, queue_logical_block_size(q),
STRING_UNITS_10, cap_str_10, sizeof(cap_str_10));
dev_notice(&vdev->dev,
- "new size: %llu %d-byte logical blocks (%s/%s)\n",
- (unsigned long long)capacity,
- queue_logical_block_size(q),
- cap_str_10, cap_str_2);
+ "new size: %llu %d-byte logical blocks (%s/%s)\n",
+ nblocks,
+ queue_logical_block_size(q),
+ cap_str_10,
+ cap_str_2);
set_capacity(vblk->disk, capacity);
revalidate_disk(vblk->disk);
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
index b10cbaa82ff5..b26256f23d67 100644
--- a/drivers/dma/tegra210-adma.c
+++ b/drivers/dma/tegra210-adma.c
@@ -717,8 +717,8 @@ static int tegra_adma_probe(struct platform_device *pdev)
tdc->chan_addr = tdma->base_addr + ADMA_CH_REG_OFFSET(i);
tdc->irq = of_irq_get(pdev->dev.of_node, i);
- if (tdc->irq < 0) {
- ret = tdc->irq;
+ if (tdc->irq <= 0) {
+ ret = tdc->irq ?: -ENXIO;
goto irq_dispose;
}
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index e338c3743562..45c65f805fd6 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -557,7 +557,7 @@ static void mvebu_gpio_irq_handler(struct irq_desc *desc)
edge_cause = mvebu_gpio_read_edge_cause(mvchip);
edge_mask = mvebu_gpio_read_edge_mask(mvchip);
- cause = (data_in ^ level_mask) | (edge_cause & edge_mask);
+ cause = (data_in & level_mask) | (edge_cause & edge_mask);
for (i = 0; i < mvchip->chip.ngpio; i++) {
int irq;
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 16fe9742597b..fc80add5fedb 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -2,6 +2,7 @@
#include <linux/mutex.h>
#include <linux/device.h>
#include <linux/sysfs.h>
+#include <linux/gpio.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio/driver.h>
#include <linux/interrupt.h>
@@ -432,6 +433,11 @@ static struct attribute *gpiochip_attrs[] = {
};
ATTRIBUTE_GROUPS(gpiochip);
+static struct gpio_desc *gpio_to_valid_desc(int gpio)
+{
+ return gpio_is_valid(gpio) ? gpio_to_desc(gpio) : NULL;
+}
+
/*
* /sys/class/gpio/export ... write-only
* integer N ... number of GPIO to export (full access)
@@ -450,7 +456,7 @@ static ssize_t export_store(struct class *class,
if (status < 0)
goto done;
- desc = gpio_to_desc(gpio);
+ desc = gpio_to_valid_desc(gpio);
/* reject invalid GPIOs */
if (!desc) {
pr_warn("%s: invalid GPIO %ld\n", __func__, gpio);
@@ -493,7 +499,7 @@ static ssize_t unexport_store(struct class *class,
if (status < 0)
goto done;
- desc = gpio_to_desc(gpio);
+ desc = gpio_to_valid_desc(gpio);
/* reject bogus commands (gpio_unexport ignores them) */
if (!desc) {
pr_warn("%s: invalid GPIO %ld\n", __func__, gpio);
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index c0f336d23f9c..aed25c4183bb 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1655,6 +1655,9 @@ int drm_atomic_check_only(struct drm_atomic_state *state)
if (config->funcs->atomic_check)
ret = config->funcs->atomic_check(state->dev, state);
+ if (ret)
+ return ret;
+
if (!state->allow_modeset) {
for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
if (drm_atomic_crtc_needs_modeset(crtc_state)) {
@@ -1665,7 +1668,7 @@ int drm_atomic_check_only(struct drm_atomic_state *state)
}
}
- return ret;
+ return 0;
}
EXPORT_SYMBOL(drm_atomic_check_only);
@@ -2167,10 +2170,10 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
struct drm_atomic_state *state;
struct drm_modeset_acquire_ctx ctx;
struct drm_plane *plane;
- struct drm_out_fence_state *fence_state = NULL;
+ struct drm_out_fence_state *fence_state;
unsigned plane_mask;
int ret = 0;
- unsigned int i, j, num_fences = 0;
+ unsigned int i, j, num_fences;
/* disallow for drivers not supporting atomic: */
if (!drm_core_check_feature(dev, DRIVER_ATOMIC))
@@ -2211,6 +2214,8 @@ retry:
plane_mask = 0;
copied_objs = 0;
copied_props = 0;
+ fence_state = NULL;
+ num_fences = 0;
for (i = 0; i < arg->count_objs; i++) {
uint32_t obj_id, count_props;
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 8dc11064253d..cdaac37907b1 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -255,13 +255,13 @@ drm_gem_object_release_handle(int id, void *ptr, void *data)
struct drm_gem_object *obj = ptr;
struct drm_device *dev = obj->dev;
+ if (dev->driver->gem_close_object)
+ dev->driver->gem_close_object(obj, file_priv);
+
if (drm_core_check_feature(dev, DRIVER_PRIME))
drm_gem_remove_prime_handles(obj, file_priv);
drm_vma_node_revoke(&obj->vma_node, file_priv);
- if (dev->driver->gem_close_object)
- dev->driver->gem_close_object(obj, file_priv);
-
drm_gem_object_handle_put_unlocked(obj);
return 0;
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index 5dc8c4350602..e40c12fabbde 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -601,6 +601,7 @@ int drm_mode_setplane(struct drm_device *dev, void *data,
crtc = drm_crtc_find(dev, plane_req->crtc_id);
if (!crtc) {
+ drm_framebuffer_put(fb);
DRM_DEBUG_KMS("Unknown crtc ID %d\n",
plane_req->crtc_id);
return -ENOENT;
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index 713848c36349..e556a46cd4c2 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -2714,7 +2714,7 @@ static int shadow_indirect_ctx(struct intel_shadow_wa_ctx *wa_ctx)
unmap_src:
i915_gem_object_unpin_map(obj);
put_obj:
- i915_gem_object_put(wa_ctx->indirect_ctx.obj);
+ i915_gem_object_put(obj);
return ret;
}
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 639d45c1dd2e..7ea7fd1e8856 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -1120,8 +1120,8 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
bool is_dvi, is_hdmi, is_dp, is_edp, is_crt;
uint8_t aux_channel, ddc_pin;
/* Each DDI port can have more than one value on the "DVO Port" field,
- * so look for all the possible values for each port and abort if more
- * than one is found. */
+ * so look for all the possible values for each port.
+ */
int dvo_ports[][3] = {
{DVO_PORT_HDMIA, DVO_PORT_DPA, -1},
{DVO_PORT_HDMIB, DVO_PORT_DPB, -1},
@@ -1130,7 +1130,10 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
{DVO_PORT_CRT, DVO_PORT_HDMIE, DVO_PORT_DPE},
};
- /* Find the child device to use, abort if more than one found. */
+ /*
+ * Find the first child device to reference the port, report if more
+ * than one found.
+ */
for (i = 0; i < dev_priv->vbt.child_dev_num; i++) {
it = dev_priv->vbt.child_dev + i;
@@ -1140,11 +1143,11 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
if (it->common.dvo_port == dvo_ports[port][j]) {
if (child) {
- DRM_DEBUG_KMS("More than one child device for port %c in VBT.\n",
+ DRM_DEBUG_KMS("More than one child device for port %c in VBT, using the first.\n",
port_name(port));
- return;
+ } else {
+ child = it;
}
- child = it;
}
}
}
diff --git a/drivers/gpu/drm/i915/intel_dsi_dcs_backlight.c b/drivers/gpu/drm/i915/intel_dsi_dcs_backlight.c
index 6e09ceb71500..150a156f3b1e 100644
--- a/drivers/gpu/drm/i915/intel_dsi_dcs_backlight.c
+++ b/drivers/gpu/drm/i915/intel_dsi_dcs_backlight.c
@@ -46,7 +46,7 @@ static u32 dcs_get_backlight(struct intel_connector *connector)
struct intel_encoder *encoder = connector->encoder;
struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
struct mipi_dsi_device *dsi_device;
- u8 data;
+ u8 data = 0;
enum port port;
/* FIXME: Need to take care of 16 bit brightness level */
diff --git a/drivers/gpu/drm/i915/intel_dsi_vbt.c b/drivers/gpu/drm/i915/intel_dsi_vbt.c
index 7158c7ce9c09..91c07b0c8db9 100644
--- a/drivers/gpu/drm/i915/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/intel_dsi_vbt.c
@@ -306,7 +306,7 @@ static void bxt_exec_gpio(struct drm_i915_private *dev_priv,
if (!gpio_desc) {
gpio_desc = devm_gpiod_get_index(dev_priv->drm.dev,
- "panel", gpio_index,
+ NULL, gpio_index,
value ? GPIOD_OUT_LOW :
GPIOD_OUT_HIGH);
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 7404cf2aac28..2afa4daa88e8 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1221,6 +1221,14 @@ static int intel_init_workaround_bb(struct intel_engine_cs *engine)
return ret;
}
+static u8 gtiir[] = {
+ [RCS] = 0,
+ [BCS] = 0,
+ [VCS] = 1,
+ [VCS2] = 1,
+ [VECS] = 3,
+};
+
static int gen8_init_common_ring(struct intel_engine_cs *engine)
{
struct drm_i915_private *dev_priv = engine->i915;
@@ -1245,9 +1253,22 @@ static int gen8_init_common_ring(struct intel_engine_cs *engine)
DRM_DEBUG_DRIVER("Execlists enabled for %s\n", engine->name);
- /* After a GPU reset, we may have requests to replay */
+ GEM_BUG_ON(engine->id >= ARRAY_SIZE(gtiir));
+
+ /*
+ * Clear any pending interrupt state.
+ *
+ * We do it twice out of paranoia that some of the IIR are double
+ * buffered, and if we only reset it once there may still be
+ * an interrupt pending.
+ */
+ I915_WRITE(GEN8_GT_IIR(gtiir[engine->id]),
+ GT_CONTEXT_SWITCH_INTERRUPT << engine->irq_shift);
+ I915_WRITE(GEN8_GT_IIR(gtiir[engine->id]),
+ GT_CONTEXT_SWITCH_INTERRUPT << engine->irq_shift);
clear_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted);
+ /* After a GPU reset, we may have requests to replay */
submit = false;
for (n = 0; n < ARRAY_SIZE(engine->execlist_port); n++) {
if (!port_isset(&port[n]))
diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c
index 5abef482eacf..beb9baaf2f2e 100644
--- a/drivers/gpu/drm/i915/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/intel_lspcon.c
@@ -210,8 +210,8 @@ bool lspcon_init(struct intel_digital_port *intel_dig_port)
struct drm_device *dev = intel_dig_port->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- if (!IS_GEN9(dev_priv)) {
- DRM_ERROR("LSPCON is supported on GEN9 only\n");
+ if (!HAS_LSPCON(dev_priv)) {
+ DRM_ERROR("LSPCON is not supported on this platform\n");
return false;
}
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index 6276bb834b4f..d3845989a29d 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -545,15 +545,13 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
return;
}
+ ics = ipu_drm_fourcc_to_colorspace(fb->format->format);
switch (ipu_plane->dp_flow) {
case IPU_DP_FLOW_SYNC_BG:
- ipu_dp_setup_channel(ipu_plane->dp,
- IPUV3_COLORSPACE_RGB,
- IPUV3_COLORSPACE_RGB);
+ ipu_dp_setup_channel(ipu_plane->dp, ics, IPUV3_COLORSPACE_RGB);
ipu_dp_set_global_alpha(ipu_plane->dp, true, 0, true);
break;
case IPU_DP_FLOW_SYNC_FG:
- ics = ipu_drm_fourcc_to_colorspace(state->fb->format->format);
ipu_dp_setup_channel(ipu_plane->dp, ics,
IPUV3_COLORSPACE_UNKNOWN);
/* Enable local alpha on partial plane */
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index c6b1b7f3a2a3..c16bc0a7115b 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -275,11 +275,15 @@ static void rockchip_drm_fb_resume(struct drm_device *drm)
static int rockchip_drm_sys_suspend(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
- struct rockchip_drm_private *priv = drm->dev_private;
+ struct rockchip_drm_private *priv;
+
+ if (!drm)
+ return 0;
drm_kms_helper_poll_disable(drm);
rockchip_drm_fb_suspend(drm);
+ priv = drm->dev_private;
priv->state = drm_atomic_helper_suspend(drm);
if (IS_ERR(priv->state)) {
rockchip_drm_fb_resume(drm);
@@ -293,8 +297,12 @@ static int rockchip_drm_sys_suspend(struct device *dev)
static int rockchip_drm_sys_resume(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
- struct rockchip_drm_private *priv = drm->dev_private;
+ struct rockchip_drm_private *priv;
+
+ if (!drm)
+ return 0;
+ priv = drm->dev_private;
drm_atomic_helper_resume(drm, priv->state);
rockchip_drm_fb_resume(drm);
drm_kms_helper_poll_enable(drm);
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index abc7d8fe06b4..a45a627283a1 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -25,12 +25,20 @@
#include "sun4i_framebuffer.h"
#include "sun4i_tcon.h"
+static void sun4i_drv_lastclose(struct drm_device *dev)
+{
+ struct sun4i_drv *drv = dev->dev_private;
+
+ drm_fbdev_cma_restore_mode(drv->fbdev);
+}
+
DEFINE_DRM_GEM_CMA_FOPS(sun4i_drv_fops);
static struct drm_driver sun4i_drv_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC,
/* Generic Operations */
+ .lastclose = sun4i_drv_lastclose,
.fops = &sun4i_drv_fops,
.name = "sun4i-drm",
.desc = "Allwinner sun4i Display Engine",
diff --git a/drivers/gpu/ipu-v3/Kconfig b/drivers/gpu/ipu-v3/Kconfig
index 08766c6e7856..87a20b3dcf7a 100644
--- a/drivers/gpu/ipu-v3/Kconfig
+++ b/drivers/gpu/ipu-v3/Kconfig
@@ -1,6 +1,7 @@
config IMX_IPUV3_CORE
tristate "IPUv3 core support"
depends on SOC_IMX5 || SOC_IMX6Q || ARCH_MULTIPLATFORM
+ depends on DRM || !DRM # if DRM=m, this can't be 'y'
select GENERIC_IRQ_CHIP
help
Choose this if you have a i.MX5/6 system and want to use the Image
diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index f19348328a71..6fdf9231c23c 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -410,10 +410,11 @@ static bool aspeed_i2c_master_irq(struct aspeed_i2c_bus *bus)
}
/* We are in an invalid state; reset bus to a known state. */
- if (!bus->msgs && bus->master_state != ASPEED_I2C_MASTER_STOP) {
+ if (!bus->msgs) {
dev_err(bus->dev, "bus in unknown state");
bus->cmd_err = -EIO;
- aspeed_i2c_do_stop(bus);
+ if (bus->master_state != ASPEED_I2C_MASTER_STOP)
+ aspeed_i2c_do_stop(bus);
goto out_no_complete;
}
msg = &bus->msgs[bus->msgs_index];
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 143a8fd582b4..57248bccadbc 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -198,8 +198,7 @@ static void i2c_dw_configure_slave(struct dw_i2c_dev *dev)
dev->functionality = I2C_FUNC_SLAVE | DW_IC_DEFAULT_FUNCTIONALITY;
dev->slave_cfg = DW_IC_CON_RX_FIFO_FULL_HLD_CTRL |
- DW_IC_CON_RESTART_EN | DW_IC_CON_STOP_DET_IFADDRESSED |
- DW_IC_CON_SPEED_FAST;
+ DW_IC_CON_RESTART_EN | DW_IC_CON_STOP_DET_IFADDRESSED;
dev->mode = DW_IC_SLAVE;
@@ -430,7 +429,7 @@ static void dw_i2c_plat_complete(struct device *dev)
#endif
#ifdef CONFIG_PM
-static int dw_i2c_plat_suspend(struct device *dev)
+static int dw_i2c_plat_runtime_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct dw_i2c_dev *i_dev = platform_get_drvdata(pdev);
@@ -452,11 +451,21 @@ static int dw_i2c_plat_resume(struct device *dev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+static int dw_i2c_plat_suspend(struct device *dev)
+{
+ pm_runtime_resume(dev);
+ return dw_i2c_plat_runtime_suspend(dev);
+}
+#endif
+
static const struct dev_pm_ops dw_i2c_dev_pm_ops = {
.prepare = dw_i2c_plat_prepare,
.complete = dw_i2c_plat_complete,
SET_SYSTEM_SLEEP_PM_OPS(dw_i2c_plat_suspend, dw_i2c_plat_resume)
- SET_RUNTIME_PM_OPS(dw_i2c_plat_suspend, dw_i2c_plat_resume, NULL)
+ SET_RUNTIME_PM_OPS(dw_i2c_plat_runtime_suspend,
+ dw_i2c_plat_resume,
+ NULL)
};
#define DW_I2C_DEV_PMOPS (&dw_i2c_dev_pm_ops)
diff --git a/drivers/i2c/busses/i2c-designware-slave.c b/drivers/i2c/busses/i2c-designware-slave.c
index 0548c7ea578c..78d8fb73927d 100644
--- a/drivers/i2c/busses/i2c-designware-slave.c
+++ b/drivers/i2c/busses/i2c-designware-slave.c
@@ -177,6 +177,8 @@ static int i2c_dw_reg_slave(struct i2c_client *slave)
return -EBUSY;
if (slave->flags & I2C_CLIENT_TEN)
return -EAFNOSUPPORT;
+ pm_runtime_get_sync(dev->dev);
+
/*
* Set slave address in the IC_SAR register,
* the address to which the DW_apb_i2c responds.
@@ -205,6 +207,7 @@ static int i2c_dw_unreg_slave(struct i2c_client *slave)
dev->disable_int(dev);
dev->disable(dev);
dev->slave = NULL;
+ pm_runtime_put(dev->dev);
return 0;
}
@@ -272,7 +275,7 @@ static int i2c_dw_irq_handler_slave(struct dw_i2c_dev *dev)
slave_activity = ((dw_readl(dev, DW_IC_STATUS) &
DW_IC_STATUS_SLAVE_ACTIVITY) >> 6);
- if (!enabled || !(raw_stat & ~DW_IC_INTR_ACTIVITY))
+ if (!enabled || !(raw_stat & ~DW_IC_INTR_ACTIVITY) || !dev->slave)
return 0;
dev_dbg(dev->dev,
@@ -382,7 +385,6 @@ int i2c_dw_probe_slave(struct dw_i2c_dev *dev)
ret = i2c_add_numbered_adapter(adap);
if (ret)
dev_err(dev->dev, "failure adding adapter: %d\n", ret);
- pm_runtime_put_noidle(dev->dev);
return ret;
}
diff --git a/drivers/i2c/busses/i2c-simtec.c b/drivers/i2c/busses/i2c-simtec.c
index b4685bb9b5d7..adca51a99487 100644
--- a/drivers/i2c/busses/i2c-simtec.c
+++ b/drivers/i2c/busses/i2c-simtec.c
@@ -127,8 +127,7 @@ static int simtec_i2c_probe(struct platform_device *dev)
iounmap(pd->reg);
err_res:
- release_resource(pd->ioarea);
- kfree(pd->ioarea);
+ release_mem_region(pd->ioarea->start, size);
err:
kfree(pd);
@@ -142,8 +141,7 @@ static int simtec_i2c_remove(struct platform_device *dev)
i2c_del_adapter(&pd->adap);
iounmap(pd->reg);
- release_resource(pd->ioarea);
- kfree(pd->ioarea);
+ release_mem_region(pd->ioarea->start, resource_size(pd->ioarea));
kfree(pd);
return 0;
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index 12822a4b8f8f..56e46581b84b 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -353,8 +353,8 @@ static int i2c_device_probe(struct device *dev)
}
/*
- * An I2C ID table is not mandatory, if and only if, a suitable Device
- * Tree match table entry is supplied for the probing device.
+ * An I2C ID table is not mandatory, if and only if, a suitable OF
+ * or ACPI ID table is supplied for the probing device.
*/
if (!driver->id_table &&
!i2c_acpi_match_device(dev->driver->acpi_match_table, client) &&
diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
index 232c0b80d658..c3f86138cb55 100644
--- a/drivers/iio/adc/ina2xx-adc.c
+++ b/drivers/iio/adc/ina2xx-adc.c
@@ -644,7 +644,7 @@ static int ina2xx_capture_thread(void *data)
{
struct iio_dev *indio_dev = data;
struct ina2xx_chip_info *chip = iio_priv(indio_dev);
- unsigned int sampling_us = SAMPLING_PERIOD(chip);
+ int sampling_us = SAMPLING_PERIOD(chip);
int buffer_us;
/*
diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index e09233b03c05..609676384f5e 100644
--- a/drivers/iio/adc/stm32-adc-core.c
+++ b/drivers/iio/adc/stm32-adc-core.c
@@ -64,7 +64,7 @@
#define STM32H7_CKMODE_MASK GENMASK(17, 16)
/* STM32 H7 maximum analog clock rate (from datasheet) */
-#define STM32H7_ADC_MAX_CLK_RATE 72000000
+#define STM32H7_ADC_MAX_CLK_RATE 36000000
/**
* stm32_adc_common_regs - stm32 common registers, compatible dependent data
@@ -148,14 +148,14 @@ static int stm32f4_adc_clk_sel(struct platform_device *pdev,
return -EINVAL;
}
- priv->common.rate = rate;
+ priv->common.rate = rate / stm32f4_pclk_div[i];
val = readl_relaxed(priv->common.base + STM32F4_ADC_CCR);
val &= ~STM32F4_ADC_ADCPRE_MASK;
val |= i << STM32F4_ADC_ADCPRE_SHIFT;
writel_relaxed(val, priv->common.base + STM32F4_ADC_CCR);
dev_dbg(&pdev->dev, "Using analog clock source at %ld kHz\n",
- rate / (stm32f4_pclk_div[i] * 1000));
+ priv->common.rate / 1000);
return 0;
}
@@ -250,7 +250,7 @@ static int stm32h7_adc_clk_sel(struct platform_device *pdev,
out:
/* rate used later by each ADC instance to control BOOST mode */
- priv->common.rate = rate;
+ priv->common.rate = rate / div;
/* Set common clock mode and prescaler */
val = readl_relaxed(priv->common.base + STM32H7_ADC_CCR);
@@ -260,7 +260,7 @@ out:
writel_relaxed(val, priv->common.base + STM32H7_ADC_CCR);
dev_dbg(&pdev->dev, "Using %s clock/%d source at %ld kHz\n",
- ckmode ? "bus" : "adc", div, rate / (div * 1000));
+ ckmode ? "bus" : "adc", div, priv->common.rate / 1000);
return 0;
}
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
index 16ade0a0327b..0e4b379ada45 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
@@ -111,8 +111,6 @@ static int _hid_sensor_power_state(struct hid_sensor_common *st, bool state)
s32 poll_value = 0;
if (state) {
- if (!atomic_read(&st->user_requested_state))
- return 0;
if (sensor_hub_device_open(st->hsdev))
return -EIO;
@@ -161,6 +159,9 @@ static int _hid_sensor_power_state(struct hid_sensor_common *st, bool state)
&report_val);
}
+ pr_debug("HID_SENSOR %s set power_state %d report_state %d\n",
+ st->pdev->name, state_val, report_val);
+
sensor_hub_get_feature(st->hsdev, st->power_state.report_id,
st->power_state.index,
sizeof(state_val), &state_val);
@@ -182,6 +183,7 @@ int hid_sensor_power_state(struct hid_sensor_common *st, bool state)
ret = pm_runtime_get_sync(&st->pdev->dev);
else {
pm_runtime_mark_last_busy(&st->pdev->dev);
+ pm_runtime_use_autosuspend(&st->pdev->dev);
ret = pm_runtime_put_autosuspend(&st->pdev->dev);
}
if (ret < 0) {
@@ -285,8 +287,6 @@ int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name,
/* Default to 3 seconds, but can be changed from sysfs */
pm_runtime_set_autosuspend_delay(&attrb->pdev->dev,
3000);
- pm_runtime_use_autosuspend(&attrb->pdev->dev);
-
return ret;
error_unreg_trigger:
iio_trigger_unregister(trig);
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
index 8cf84d3488b2..12898424d838 100644
--- a/drivers/iio/imu/adis16480.c
+++ b/drivers/iio/imu/adis16480.c
@@ -696,7 +696,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = {
.gyro_max_val = IIO_RAD_TO_DEGREE(22500),
.gyro_max_scale = 450,
.accel_max_val = IIO_M_S_2_TO_G(12500),
- .accel_max_scale = 5,
+ .accel_max_scale = 10,
},
[ADIS16485] = {
.channels = adis16485_channels,
diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c
index 8e1b0861fbe4..c38563699984 100644
--- a/drivers/iio/magnetometer/st_magn_core.c
+++ b/drivers/iio/magnetometer/st_magn_core.c
@@ -356,9 +356,7 @@ static const struct st_sensor_settings st_magn_sensors_settings[] = {
.drdy_irq = {
.addr = 0x62,
.mask_int1 = 0x01,
- .addr_ihl = 0x63,
- .mask_ihl = 0x04,
- .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
+ .addr_stat_drdy = 0x67,
},
.multi_read_bit = false,
.bootime = 2,
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index d82b788374b6..0d2ea3ee371b 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -282,6 +282,11 @@ static int bmp280_read_temp(struct bmp280_data *data,
}
adc_temp = be32_to_cpu(tmp) >> 12;
+ if (adc_temp == BMP280_TEMP_SKIPPED) {
+ /* reading was skipped */
+ dev_err(data->dev, "reading temperature skipped\n");
+ return -EIO;
+ }
comp_temp = bmp280_compensate_temp(data, adc_temp);
/*
@@ -317,6 +322,11 @@ static int bmp280_read_press(struct bmp280_data *data,
}
adc_press = be32_to_cpu(tmp) >> 12;
+ if (adc_press == BMP280_PRESS_SKIPPED) {
+ /* reading was skipped */
+ dev_err(data->dev, "reading pressure skipped\n");
+ return -EIO;
+ }
comp_press = bmp280_compensate_press(data, adc_press);
*val = comp_press;
@@ -345,6 +355,11 @@ static int bmp280_read_humid(struct bmp280_data *data, int *val, int *val2)
}
adc_humidity = be16_to_cpu(tmp);
+ if (adc_humidity == BMP280_HUMIDITY_SKIPPED) {
+ /* reading was skipped */
+ dev_err(data->dev, "reading humidity skipped\n");
+ return -EIO;
+ }
comp_humidity = bmp280_compensate_humidity(data, adc_humidity);
*val = comp_humidity;
@@ -597,14 +612,20 @@ static const struct bmp280_chip_info bmp280_chip_info = {
static int bme280_chip_config(struct bmp280_data *data)
{
- int ret = bmp280_chip_config(data);
+ int ret;
u8 osrs = BMP280_OSRS_HUMIDITIY_X(data->oversampling_humid + 1);
+ /*
+ * Oversampling of humidity must be set before oversampling of
+ * temperature/pressure is set to become effective.
+ */
+ ret = regmap_update_bits(data->regmap, BMP280_REG_CTRL_HUMIDITY,
+ BMP280_OSRS_HUMIDITY_MASK, osrs);
+
if (ret < 0)
return ret;
- return regmap_update_bits(data->regmap, BMP280_REG_CTRL_HUMIDITY,
- BMP280_OSRS_HUMIDITY_MASK, osrs);
+ return bmp280_chip_config(data);
}
static const struct bmp280_chip_info bme280_chip_info = {
diff --git a/drivers/iio/pressure/bmp280.h b/drivers/iio/pressure/bmp280.h
index 2c770e13be0e..61347438b779 100644
--- a/drivers/iio/pressure/bmp280.h
+++ b/drivers/iio/pressure/bmp280.h
@@ -96,6 +96,11 @@
#define BME280_CHIP_ID 0x60
#define BMP280_SOFT_RESET_VAL 0xB6
+/* BMP280 register skipped special values */
+#define BMP280_TEMP_SKIPPED 0x80000
+#define BMP280_PRESS_SKIPPED 0x80000
+#define BMP280_HUMIDITY_SKIPPED 0x8000
+
/* Regmap configurations */
extern const struct regmap_config bmp180_regmap_config;
extern const struct regmap_config bmp280_regmap_config;
diff --git a/drivers/iio/trigger/stm32-timer-trigger.c b/drivers/iio/trigger/stm32-timer-trigger.c
index d22bc56dd9fc..25ad6abfee22 100644
--- a/drivers/iio/trigger/stm32-timer-trigger.c
+++ b/drivers/iio/trigger/stm32-timer-trigger.c
@@ -366,34 +366,32 @@ static int stm32_counter_read_raw(struct iio_dev *indio_dev,
int *val, int *val2, long mask)
{
struct stm32_timer_trigger *priv = iio_priv(indio_dev);
+ u32 dat;
switch (mask) {
case IIO_CHAN_INFO_RAW:
- {
- u32 cnt;
-
- regmap_read(priv->regmap, TIM_CNT, &cnt);
- *val = cnt;
+ regmap_read(priv->regmap, TIM_CNT, &dat);
+ *val = dat;
+ return IIO_VAL_INT;
+ case IIO_CHAN_INFO_ENABLE:
+ regmap_read(priv->regmap, TIM_CR1, &dat);
+ *val = (dat & TIM_CR1_CEN) ? 1 : 0;
return IIO_VAL_INT;
- }
- case IIO_CHAN_INFO_SCALE:
- {
- u32 smcr;
- regmap_read(priv->regmap, TIM_SMCR, &smcr);
- smcr &= TIM_SMCR_SMS;
+ case IIO_CHAN_INFO_SCALE:
+ regmap_read(priv->regmap, TIM_SMCR, &dat);
+ dat &= TIM_SMCR_SMS;
*val = 1;
*val2 = 0;
/* in quadrature case scale = 0.25 */
- if (smcr == 3)
+ if (dat == 3)
*val2 = 2;
return IIO_VAL_FRACTIONAL_LOG2;
}
- }
return -EINVAL;
}
@@ -403,15 +401,31 @@ static int stm32_counter_write_raw(struct iio_dev *indio_dev,
int val, int val2, long mask)
{
struct stm32_timer_trigger *priv = iio_priv(indio_dev);
+ u32 dat;
switch (mask) {
case IIO_CHAN_INFO_RAW:
- regmap_write(priv->regmap, TIM_CNT, val);
+ return regmap_write(priv->regmap, TIM_CNT, val);
- return IIO_VAL_INT;
case IIO_CHAN_INFO_SCALE:
/* fixed scale */
return -EINVAL;
+
+ case IIO_CHAN_INFO_ENABLE:
+ if (val) {
+ regmap_read(priv->regmap, TIM_CR1, &dat);
+ if (!(dat & TIM_CR1_CEN))
+ clk_enable(priv->clk);
+ regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_CEN,
+ TIM_CR1_CEN);
+ } else {
+ regmap_read(priv->regmap, TIM_CR1, &dat);
+ regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_CEN,
+ 0);
+ if (dat & TIM_CR1_CEN)
+ clk_disable(priv->clk);
+ }
+ return 0;
}
return -EINVAL;
@@ -471,7 +485,7 @@ static int stm32_get_trigger_mode(struct iio_dev *indio_dev,
regmap_read(priv->regmap, TIM_SMCR, &smcr);
- return smcr == TIM_SMCR_SMS ? 0 : -EINVAL;
+ return (smcr & TIM_SMCR_SMS) == TIM_SMCR_SMS ? 0 : -EINVAL;
}
static const struct iio_enum stm32_trigger_mode_enum = {
@@ -507,9 +521,19 @@ static int stm32_set_enable_mode(struct iio_dev *indio_dev,
{
struct stm32_timer_trigger *priv = iio_priv(indio_dev);
int sms = stm32_enable_mode2sms(mode);
+ u32 val;
if (sms < 0)
return sms;
+ /*
+ * Triggered mode sets CEN bit automatically by hardware. So, first
+ * enable counter clock, so it can use it. Keeps it in sync with CEN.
+ */
+ if (sms == 6) {
+ regmap_read(priv->regmap, TIM_CR1, &val);
+ if (!(val & TIM_CR1_CEN))
+ clk_enable(priv->clk);
+ }
regmap_update_bits(priv->regmap, TIM_SMCR, TIM_SMCR_SMS, sms);
@@ -571,11 +595,14 @@ static int stm32_get_quadrature_mode(struct iio_dev *indio_dev,
{
struct stm32_timer_trigger *priv = iio_priv(indio_dev);
u32 smcr;
+ int mode;
regmap_read(priv->regmap, TIM_SMCR, &smcr);
- smcr &= TIM_SMCR_SMS;
+ mode = (smcr & TIM_SMCR_SMS) - 1;
+ if ((mode < 0) || (mode > ARRAY_SIZE(stm32_quadrature_modes)))
+ return -EINVAL;
- return smcr - 1;
+ return mode;
}
static const struct iio_enum stm32_quadrature_mode_enum = {
@@ -592,13 +619,20 @@ static const char *const stm32_count_direction_states[] = {
static int stm32_set_count_direction(struct iio_dev *indio_dev,
const struct iio_chan_spec *chan,
- unsigned int mode)
+ unsigned int dir)
{
struct stm32_timer_trigger *priv = iio_priv(indio_dev);
+ u32 val;
+ int mode;
- regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_DIR, mode);
+ /* In encoder mode, direction is RO (given by TI1/TI2 signals) */
+ regmap_read(priv->regmap, TIM_SMCR, &val);
+ mode = (val & TIM_SMCR_SMS) - 1;
+ if ((mode >= 0) || (mode < ARRAY_SIZE(stm32_quadrature_modes)))
+ return -EBUSY;
- return 0;
+ return regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_DIR,
+ dir ? TIM_CR1_DIR : 0);
}
static int stm32_get_count_direction(struct iio_dev *indio_dev,
@@ -609,7 +643,7 @@ static int stm32_get_count_direction(struct iio_dev *indio_dev,
regmap_read(priv->regmap, TIM_CR1, &cr1);
- return (cr1 & TIM_CR1_DIR);
+ return ((cr1 & TIM_CR1_DIR) ? 1 : 0);
}
static const struct iio_enum stm32_count_direction_enum = {
@@ -672,7 +706,9 @@ static const struct iio_chan_spec_ext_info stm32_trigger_count_info[] = {
static const struct iio_chan_spec stm32_trigger_channel = {
.type = IIO_COUNT,
.channel = 0,
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+ BIT(IIO_CHAN_INFO_ENABLE) |
+ BIT(IIO_CHAN_INFO_SCALE),
.ext_info = stm32_trigger_count_info,
.indexed = 1
};
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index c551d2b275fd..739bd69ef1d4 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1015,7 +1015,7 @@ static struct ib_ucq_object *create_cq(struct ib_uverbs_file *file,
cq->uobject = &obj->uobject;
cq->comp_handler = ib_uverbs_comp_handler;
cq->event_handler = ib_uverbs_cq_event_handler;
- cq->cq_context = &ev_file->ev_queue;
+ cq->cq_context = ev_file ? &ev_file->ev_queue : NULL;
atomic_set(&cq->usecnt, 0);
obj->uobject.object = cq;
@@ -1522,6 +1522,7 @@ static int create_qp(struct ib_uverbs_file *file,
qp->qp_type = attr.qp_type;
atomic_set(&qp->usecnt, 0);
atomic_inc(&pd->usecnt);
+ qp->port = 0;
if (attr.send_cq)
atomic_inc(&attr.send_cq->usecnt);
if (attr.recv_cq)
@@ -1962,8 +1963,9 @@ static int modify_qp(struct ib_uverbs_file *file,
attr->alt_timeout = cmd->base.alt_timeout;
attr->rate_limit = cmd->rate_limit;
- attr->ah_attr.type = rdma_ah_find_type(qp->device,
- cmd->base.dest.port_num);
+ if (cmd->base.attr_mask & IB_QP_AV)
+ attr->ah_attr.type = rdma_ah_find_type(qp->device,
+ cmd->base.dest.port_num);
if (cmd->base.dest.is_global) {
rdma_ah_set_grh(&attr->ah_attr, NULL,
cmd->base.dest.flow_label,
@@ -1981,8 +1983,9 @@ static int modify_qp(struct ib_uverbs_file *file,
rdma_ah_set_port_num(&attr->ah_attr,
cmd->base.dest.port_num);
- attr->alt_ah_attr.type = rdma_ah_find_type(qp->device,
- cmd->base.dest.port_num);
+ if (cmd->base.attr_mask & IB_QP_ALT_PATH)
+ attr->alt_ah_attr.type =
+ rdma_ah_find_type(qp->device, cmd->base.dest.port_num);
if (cmd->base.alt_dest.is_global) {
rdma_ah_set_grh(&attr->alt_ah_attr, NULL,
cmd->base.alt_dest.flow_label,
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 7f8fe443df46..b456e3ca1876 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -838,6 +838,7 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd,
spin_lock_init(&qp->mr_lock);
INIT_LIST_HEAD(&qp->rdma_mrs);
INIT_LIST_HEAD(&qp->sig_mrs);
+ qp->port = 0;
if (qp_init_attr->qp_type == IB_QPT_XRC_TGT)
return ib_create_xrc_qp(qp, qp_init_attr);
@@ -1297,7 +1298,11 @@ int ib_modify_qp_with_udata(struct ib_qp *qp, struct ib_qp_attr *attr,
if (ret)
return ret;
}
- return ib_security_modify_qp(qp, attr, attr_mask, udata);
+ ret = ib_security_modify_qp(qp, attr, attr_mask, udata);
+ if (!ret && (attr_mask & IB_QP_PORT))
+ qp->port = attr->port_num;
+
+ return ret;
}
EXPORT_SYMBOL(ib_modify_qp_with_udata);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index a7f2e60085c4..f7fcde1ff0aa 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1085,6 +1085,12 @@ static int mlx5_ib_modify_port(struct ib_device *ibdev, u8 port, int mask,
bool is_ib = (mlx5_ib_port_link_layer(ibdev, port) ==
IB_LINK_LAYER_INFINIBAND);
+ /* CM layer calls ib_modify_port() regardless of the link layer. For
+ * Ethernet ports, qkey violation and Port capabilities are meaningless.
+ */
+ if (!is_ib)
+ return 0;
+
if (MLX5_CAP_GEN(dev->mdev, ib_virt) && is_ib) {
change_mask = props->clr_port_cap_mask | props->set_port_cap_mask;
value = ~props->clr_port_cap_mask | props->set_port_cap_mask;
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 0889ff367c86..f58f8f5f3ebe 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1238,6 +1238,7 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
goto err_destroy_tis;
sq->base.container_mibqp = qp;
+ sq->base.mqp.event = mlx5_ib_qp_event;
}
if (qp->rq.wqe_cnt) {
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index f600f3a7a3c6..23520df7650f 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -331,7 +331,7 @@ static int soc_button_probe(struct platform_device *pdev)
error = gpiod_count(dev, NULL);
if (error < 0) {
dev_dbg(dev, "no GPIO attached, ignoring...\n");
- return error;
+ return -ENODEV;
}
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 262d1057c1da..850b00e3ad8e 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -1215,14 +1215,24 @@ static int alps_decode_ss4_v2(struct alps_fields *f,
case SS4_PACKET_ID_TWO:
if (priv->flags & ALPS_BUTTONPAD) {
- f->mt[0].x = SS4_BTL_MF_X_V2(p, 0);
+ if (IS_SS4PLUS_DEV(priv->dev_id)) {
+ f->mt[0].x = SS4_PLUS_BTL_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_PLUS_BTL_MF_X_V2(p, 1);
+ } else {
+ f->mt[0].x = SS4_BTL_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_BTL_MF_X_V2(p, 1);
+ }
f->mt[0].y = SS4_BTL_MF_Y_V2(p, 0);
- f->mt[1].x = SS4_BTL_MF_X_V2(p, 1);
f->mt[1].y = SS4_BTL_MF_Y_V2(p, 1);
} else {
- f->mt[0].x = SS4_STD_MF_X_V2(p, 0);
+ if (IS_SS4PLUS_DEV(priv->dev_id)) {
+ f->mt[0].x = SS4_PLUS_STD_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_PLUS_STD_MF_X_V2(p, 1);
+ } else {
+ f->mt[0].x = SS4_STD_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_STD_MF_X_V2(p, 1);
+ }
f->mt[0].y = SS4_STD_MF_Y_V2(p, 0);
- f->mt[1].x = SS4_STD_MF_X_V2(p, 1);
f->mt[1].y = SS4_STD_MF_Y_V2(p, 1);
}
f->pressure = SS4_MF_Z_V2(p, 0) ? 0x30 : 0;
@@ -1239,16 +1249,27 @@ static int alps_decode_ss4_v2(struct alps_fields *f,
case SS4_PACKET_ID_MULTI:
if (priv->flags & ALPS_BUTTONPAD) {
- f->mt[2].x = SS4_BTL_MF_X_V2(p, 0);
+ if (IS_SS4PLUS_DEV(priv->dev_id)) {
+ f->mt[0].x = SS4_PLUS_BTL_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_PLUS_BTL_MF_X_V2(p, 1);
+ } else {
+ f->mt[2].x = SS4_BTL_MF_X_V2(p, 0);
+ f->mt[3].x = SS4_BTL_MF_X_V2(p, 1);
+ }
+
f->mt[2].y = SS4_BTL_MF_Y_V2(p, 0);
- f->mt[3].x = SS4_BTL_MF_X_V2(p, 1);
f->mt[3].y = SS4_BTL_MF_Y_V2(p, 1);
no_data_x = SS4_MFPACKET_NO_AX_BL;
no_data_y = SS4_MFPACKET_NO_AY_BL;
} else {
- f->mt[2].x = SS4_STD_MF_X_V2(p, 0);
+ if (IS_SS4PLUS_DEV(priv->dev_id)) {
+ f->mt[0].x = SS4_PLUS_STD_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_PLUS_STD_MF_X_V2(p, 1);
+ } else {
+ f->mt[0].x = SS4_STD_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_STD_MF_X_V2(p, 1);
+ }
f->mt[2].y = SS4_STD_MF_Y_V2(p, 0);
- f->mt[3].x = SS4_STD_MF_X_V2(p, 1);
f->mt[3].y = SS4_STD_MF_Y_V2(p, 1);
no_data_x = SS4_MFPACKET_NO_AX;
no_data_y = SS4_MFPACKET_NO_AY;
@@ -2541,8 +2562,8 @@ static int alps_set_defaults_ss4_v2(struct psmouse *psmouse,
memset(otp, 0, sizeof(otp));
- if (alps_get_otp_values_ss4_v2(psmouse, 0, &otp[0][0]) ||
- alps_get_otp_values_ss4_v2(psmouse, 1, &otp[1][0]))
+ if (alps_get_otp_values_ss4_v2(psmouse, 1, &otp[1][0]) ||
+ alps_get_otp_values_ss4_v2(psmouse, 0, &otp[0][0]))
return -1;
alps_update_device_area_ss4_v2(otp, priv);
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index ed2d6879fa52..c80a7c76cb76 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -100,6 +100,10 @@ enum SS4_PACKET_ID {
((_b[1 + _i * 3] << 5) & 0x1F00) \
)
+#define SS4_PLUS_STD_MF_X_V2(_b, _i) (((_b[0 + (_i) * 3] << 4) & 0x0070) | \
+ ((_b[1 + (_i) * 3] << 4) & 0x0F80) \
+ )
+
#define SS4_STD_MF_Y_V2(_b, _i) (((_b[1 + (_i) * 3] << 3) & 0x0010) | \
((_b[2 + (_i) * 3] << 5) & 0x01E0) | \
((_b[2 + (_i) * 3] << 4) & 0x0E00) \
@@ -109,6 +113,10 @@ enum SS4_PACKET_ID {
((_b[0 + (_i) * 3] >> 3) & 0x0010) \
)
+#define SS4_PLUS_BTL_MF_X_V2(_b, _i) (SS4_PLUS_STD_MF_X_V2(_b, _i) | \
+ ((_b[0 + (_i) * 3] >> 4) & 0x0008) \
+ )
+
#define SS4_BTL_MF_Y_V2(_b, _i) (SS4_STD_MF_Y_V2(_b, _i) | \
((_b[0 + (_i) * 3] >> 3) & 0x0008) \
)
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index 714cf7f9b138..cfbc8ba4c96c 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1247,6 +1247,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0000", 0 },
{ "ELAN0100", 0 },
{ "ELAN0600", 0 },
+ { "ELAN0602", 0 },
{ "ELAN0605", 0 },
{ "ELAN0608", 0 },
{ "ELAN0605", 0 },
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index 20b5b21c1bba..0871010f18d5 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -265,7 +265,8 @@ static int trackpoint_start_protocol(struct psmouse *psmouse, unsigned char *fir
if (ps2_command(&psmouse->ps2dev, param, MAKE_PS2_CMD(0, 2, TP_READ_ID)))
return -1;
- if (param[0] != TP_MAGIC_IDENT)
+ /* add new TP ID. */
+ if (!(param[0] & TP_MAGIC_IDENT))
return -1;
if (firmware_id)
diff --git a/drivers/input/mouse/trackpoint.h b/drivers/input/mouse/trackpoint.h
index 5617ed3a7d7a..88055755f82e 100644
--- a/drivers/input/mouse/trackpoint.h
+++ b/drivers/input/mouse/trackpoint.h
@@ -21,8 +21,9 @@
#define TP_COMMAND 0xE2 /* Commands start with this */
#define TP_READ_ID 0xE1 /* Sent for device identification */
-#define TP_MAGIC_IDENT 0x01 /* Sent after a TP_READ_ID followed */
+#define TP_MAGIC_IDENT 0x03 /* Sent after a TP_READ_ID followed */
/* by the firmware ID */
+ /* Firmware ID includes 0x1, 0x2, 0x3 */
/*
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h
index 294a409e283b..d6b873b57054 100644
--- a/drivers/iommu/amd_iommu_types.h
+++ b/drivers/iommu/amd_iommu_types.h
@@ -574,7 +574,9 @@ struct amd_iommu {
static inline struct amd_iommu *dev_to_amd_iommu(struct device *dev)
{
- return container_of(dev, struct amd_iommu, iommu.dev);
+ struct iommu_device *iommu = dev_to_iommu_device(dev);
+
+ return container_of(iommu, struct amd_iommu, iommu);
}
#define ACPIHID_UID_LEN 256
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 687f18f65cea..3e8636f1220e 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -4736,7 +4736,9 @@ static void intel_disable_iommus(void)
static inline struct intel_iommu *dev_to_intel_iommu(struct device *dev)
{
- return container_of(dev, struct intel_iommu, iommu.dev);
+ struct iommu_device *iommu_dev = dev_to_iommu_device(dev);
+
+ return container_of(iommu_dev, struct intel_iommu, iommu);
}
static ssize_t intel_iommu_show_version(struct device *dev,
diff --git a/drivers/iommu/iommu-sysfs.c b/drivers/iommu/iommu-sysfs.c
index c58351ed61c1..36d1a7ce7fc4 100644
--- a/drivers/iommu/iommu-sysfs.c
+++ b/drivers/iommu/iommu-sysfs.c
@@ -62,32 +62,40 @@ int iommu_device_sysfs_add(struct iommu_device *iommu,
va_list vargs;
int ret;
- device_initialize(&iommu->dev);
+ iommu->dev = kzalloc(sizeof(*iommu->dev), GFP_KERNEL);
+ if (!iommu->dev)
+ return -ENOMEM;
- iommu->dev.class = &iommu_class;
- iommu->dev.parent = parent;
- iommu->dev.groups = groups;
+ device_initialize(iommu->dev);
+
+ iommu->dev->class = &iommu_class;
+ iommu->dev->parent = parent;
+ iommu->dev->groups = groups;
va_start(vargs, fmt);
- ret = kobject_set_name_vargs(&iommu->dev.kobj, fmt, vargs);
+ ret = kobject_set_name_vargs(&iommu->dev->kobj, fmt, vargs);
va_end(vargs);
if (ret)
goto error;
- ret = device_add(&iommu->dev);
+ ret = device_add(iommu->dev);
if (ret)
goto error;
+ dev_set_drvdata(iommu->dev, iommu);
+
return 0;
error:
- put_device(&iommu->dev);
+ put_device(iommu->dev);
return ret;
}
void iommu_device_sysfs_remove(struct iommu_device *iommu)
{
- device_unregister(&iommu->dev);
+ dev_set_drvdata(iommu->dev, NULL);
+ device_unregister(iommu->dev);
+ iommu->dev = NULL;
}
/*
* IOMMU drivers can indicate a device is managed by a given IOMMU using
@@ -102,14 +110,14 @@ int iommu_device_link(struct iommu_device *iommu, struct device *link)
if (!iommu || IS_ERR(iommu))
return -ENODEV;
- ret = sysfs_add_link_to_group(&iommu->dev.kobj, "devices",
+ ret = sysfs_add_link_to_group(&iommu->dev->kobj, "devices",
&link->kobj, dev_name(link));
if (ret)
return ret;
- ret = sysfs_create_link_nowarn(&link->kobj, &iommu->dev.kobj, "iommu");
+ ret = sysfs_create_link_nowarn(&link->kobj, &iommu->dev->kobj, "iommu");
if (ret)
- sysfs_remove_link_from_group(&iommu->dev.kobj, "devices",
+ sysfs_remove_link_from_group(&iommu->dev->kobj, "devices",
dev_name(link));
return ret;
@@ -121,5 +129,5 @@ void iommu_device_unlink(struct iommu_device *iommu, struct device *link)
return;
sysfs_remove_link(&link->kobj, "iommu");
- sysfs_remove_link_from_group(&iommu->dev.kobj, "devices", dev_name(link));
+ sysfs_remove_link_from_group(&iommu->dev->kobj, "devices", dev_name(link));
}
diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c
index 99e644cda4d1..ebf69ff48ae2 100644
--- a/drivers/memory/atmel-ebi.c
+++ b/drivers/memory/atmel-ebi.c
@@ -72,7 +72,7 @@ struct atmel_smc_timing_xlate {
{ .name = nm, .converter = atmel_smc_cs_conf_set_pulse, .shift = pos}
#define ATMEL_SMC_CYCLE_XLATE(nm, pos) \
- { .name = nm, .converter = atmel_smc_cs_conf_set_setup, .shift = pos}
+ { .name = nm, .converter = atmel_smc_cs_conf_set_cycle, .shift = pos}
static void at91sam9_ebi_get_config(struct atmel_ebi_dev *ebid,
struct atmel_ebi_dev_config *conf)
@@ -120,12 +120,14 @@ static int atmel_ebi_xslate_smc_timings(struct atmel_ebi_dev *ebid,
if (!ret) {
required = true;
ncycles = DIV_ROUND_UP(val, clk_period_ns);
- if (ncycles > ATMEL_SMC_MODE_TDF_MAX ||
- ncycles < ATMEL_SMC_MODE_TDF_MIN) {
+ if (ncycles > ATMEL_SMC_MODE_TDF_MAX) {
ret = -EINVAL;
goto out;
}
+ if (ncycles < ATMEL_SMC_MODE_TDF_MIN)
+ ncycles = ATMEL_SMC_MODE_TDF_MIN;
+
smcconf->mode |= ATMEL_SMC_MODE_TDF(ncycles);
}
@@ -263,7 +265,7 @@ static int atmel_ebi_xslate_smc_config(struct atmel_ebi_dev *ebid,
}
ret = atmel_ebi_xslate_smc_timings(ebid, np, &conf->smcconf);
- if (ret)
+ if (ret < 0)
return -EINVAL;
if ((ret > 0 && !required) || (!ret && required)) {
diff --git a/drivers/mfd/atmel-smc.c b/drivers/mfd/atmel-smc.c
index 954cf0f66a31..20cc0ea470fa 100644
--- a/drivers/mfd/atmel-smc.c
+++ b/drivers/mfd/atmel-smc.c
@@ -206,7 +206,7 @@ EXPORT_SYMBOL_GPL(atmel_smc_cs_conf_set_pulse);
* parameter
*
* This function encodes the @ncycles value as described in the datasheet
- * (section "SMC Pulse Register"), and then stores the result in the
+ * (section "SMC Cycle Register"), and then stores the result in the
* @conf->setup field at @shift position.
*
* Returns -EINVAL if @shift is invalid, -ERANGE if @ncycles does not fit in
diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c
index fbe0f245ce8e..fe1811523e4a 100644
--- a/drivers/mfd/da9062-core.c
+++ b/drivers/mfd/da9062-core.c
@@ -645,6 +645,9 @@ static const struct regmap_range da9062_aa_readable_ranges[] = {
.range_min = DA9062AA_VLDO1_B,
.range_max = DA9062AA_VLDO4_B,
}, {
+ .range_min = DA9062AA_BBAT_CONT,
+ .range_max = DA9062AA_BBAT_CONT,
+ }, {
.range_min = DA9062AA_INTERFACE,
.range_max = DA9062AA_CONFIG_E,
}, {
@@ -721,6 +724,9 @@ static const struct regmap_range da9062_aa_writeable_ranges[] = {
.range_min = DA9062AA_VLDO1_B,
.range_max = DA9062AA_VLDO4_B,
}, {
+ .range_min = DA9062AA_BBAT_CONT,
+ .range_max = DA9062AA_BBAT_CONT,
+ }, {
.range_min = DA9062AA_GP_ID_0,
.range_max = DA9062AA_GP_ID_19,
},
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index f1bbfd389367..80d1ec693d2d 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1371,12 +1371,46 @@ static inline void mmc_apply_rel_rw(struct mmc_blk_request *brq,
R1_CC_ERROR | /* Card controller error */ \
R1_ERROR) /* General/unknown error */
-static bool mmc_blk_has_cmd_err(struct mmc_command *cmd)
+static void mmc_blk_eval_resp_error(struct mmc_blk_request *brq)
{
- if (!cmd->error && cmd->resp[0] & CMD_ERRORS)
- cmd->error = -EIO;
+ u32 val;
- return cmd->error;
+ /*
+ * Per the SD specification(physical layer version 4.10)[1],
+ * section 4.3.3, it explicitly states that "When the last
+ * block of user area is read using CMD18, the host should
+ * ignore OUT_OF_RANGE error that may occur even the sequence
+ * is correct". And JESD84-B51 for eMMC also has a similar
+ * statement on section 6.8.3.
+ *
+ * Multiple block read/write could be done by either predefined
+ * method, namely CMD23, or open-ending mode. For open-ending mode,
+ * we should ignore the OUT_OF_RANGE error as it's normal behaviour.
+ *
+ * However the spec[1] doesn't tell us whether we should also
+ * ignore that for predefined method. But per the spec[1], section
+ * 4.15 Set Block Count Command, it says"If illegal block count
+ * is set, out of range error will be indicated during read/write
+ * operation (For example, data transfer is stopped at user area
+ * boundary)." In another word, we could expect a out of range error
+ * in the response for the following CMD18/25. And if argument of
+ * CMD23 + the argument of CMD18/25 exceed the max number of blocks,
+ * we could also expect to get a -ETIMEDOUT or any error number from
+ * the host drivers due to missing data response(for write)/data(for
+ * read), as the cards will stop the data transfer by itself per the
+ * spec. So we only need to check R1_OUT_OF_RANGE for open-ending mode.
+ */
+
+ if (!brq->stop.error) {
+ bool oor_with_open_end;
+ /* If there is no error yet, check R1 response */
+
+ val = brq->stop.resp[0] & CMD_ERRORS;
+ oor_with_open_end = val & R1_OUT_OF_RANGE && !brq->mrq.sbc;
+
+ if (val && !oor_with_open_end)
+ brq->stop.error = -EIO;
+ }
}
static enum mmc_blk_status mmc_blk_err_check(struct mmc_card *card,
@@ -1400,8 +1434,11 @@ static enum mmc_blk_status mmc_blk_err_check(struct mmc_card *card,
* stop.error indicates a problem with the stop command. Data
* may have been transferred, or may still be transferring.
*/
- if (brq->sbc.error || brq->cmd.error || mmc_blk_has_cmd_err(&brq->stop) ||
- brq->data.error) {
+
+ mmc_blk_eval_resp_error(brq);
+
+ if (brq->sbc.error || brq->cmd.error ||
+ brq->stop.error || brq->data.error) {
switch (mmc_blk_cmd_recovery(card, req, brq, &ecc_err, &gen_err)) {
case ERR_RETRY:
return MMC_BLK_RETRY;
diff --git a/drivers/mtd/nand/atmel/nand-controller.c b/drivers/mtd/nand/atmel/nand-controller.c
index 2c8baa0c2c4e..ceec21bd30c4 100644
--- a/drivers/mtd/nand/atmel/nand-controller.c
+++ b/drivers/mtd/nand/atmel/nand-controller.c
@@ -1364,7 +1364,18 @@ static int atmel_smc_nand_prepare_smcconf(struct atmel_nand *nand,
ret = atmel_smc_cs_conf_set_timing(smcconf,
ATMEL_HSMC_TIMINGS_TADL_SHIFT,
ncycles);
- if (ret)
+ /*
+ * Version 4 of the ONFI spec mandates that tADL be at least 400
+ * nanoseconds, but, depending on the master clock rate, 400 ns may not
+ * fit in the tADL field of the SMC reg. We need to relax the check and
+ * accept the -ERANGE return code.
+ *
+ * Note that previous versions of the ONFI spec had a lower tADL_min
+ * (100 or 200 ns). It's not clear why this timing constraint got
+ * increased but it seems most NANDs are fine with values lower than
+ * 400ns, so we should be safe.
+ */
+ if (ret && ret != -ERANGE)
return ret;
ncycles = DIV_ROUND_UP(conf->timings.sdr.tAR_min, mckperiodps);
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 03a0d057bf2f..e4211c3cc49b 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -2373,6 +2373,7 @@ static int __init ns_init_module(void)
return 0;
err_exit:
+ nandsim_debugfs_remove(nand);
free_nandsim(nand);
nand_release(nsmtd);
for (i = 0;i < ARRAY_SIZE(nand->partitions); ++i)
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 09b9bc17bce9..5fe5cdc51357 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -432,7 +432,7 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
/* Virtual PCI function needs to determine UAR page size from
* firmware. Only master PCI function can set the uar page size
*/
- if (enable_4k_uar)
+ if (enable_4k_uar || !dev->persist->num_vfs)
dev->uar_page_shift = DEFAULT_UAR_PAGE_SHIFT;
else
dev->uar_page_shift = PAGE_SHIFT;
@@ -2277,7 +2277,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
dev->caps.max_fmr_maps = (1 << (32 - ilog2(dev->caps.num_mpts))) - 1;
- if (enable_4k_uar) {
+ if (enable_4k_uar || !dev->persist->num_vfs) {
init_hca.log_uar_sz = ilog2(dev->caps.num_uars) +
PAGE_SHIFT - DEFAULT_UAR_PAGE_SHIFT;
init_hca.uar_page_sz = DEFAULT_UAR_PAGE_SHIFT - 12;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 4631ca8b8eb2..9f77ce038a4a 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -908,8 +908,7 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_OK;
err_unmap:
- --f;
- while (f >= 0) {
+ while (--f >= 0) {
frag = &skb_shinfo(skb)->frags[f];
dma_unmap_page(dp->dev, tx_ring->txbufs[wr_idx].dma_addr,
skb_frag_size(frag), DMA_TO_DEVICE);
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
index 66ff15d08bad..0a66389c06c2 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
@@ -2311,7 +2311,7 @@ netxen_md_rdqueue(struct netxen_adapter *adapter,
loop_cnt++) {
NX_WR_DUMP_REG(select_addr, adapter->ahw.pci_base0, queue_id);
read_addr = queueEntry->read_addr;
- for (k = 0; k < read_cnt; k--) {
+ for (k = 0; k < read_cnt; k++) {
NX_RD_DUMP_REG(read_addr, adapter->ahw.pci_base0,
&read_value);
*data_buff++ = read_value;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 32ad87345f57..0a2c0a42283f 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1879,6 +1879,9 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
err_detach:
tun_detach_all(dev);
+ /* register_netdevice() already called tun_free_netdev() */
+ goto err_free_dev;
+
err_free_flow:
tun_flow_uninit(tun);
security_tun_dev_free_security(tun->security);
diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c
index 9a03c5871efe..f58d8e305323 100644
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -924,10 +924,8 @@ out1:
ntb_free_mw(nt, i);
/* if there's an actual failure, we should just bail */
- if (rc < 0) {
- ntb_link_disable(ndev);
+ if (rc < 0)
return;
- }
out:
if (ntb_link_is_up(ndev, NULL, NULL) == 1)
@@ -1059,7 +1057,7 @@ static int ntb_transport_probe(struct ntb_client *self, struct ntb_dev *ndev)
int node;
int rc, i;
- mw_count = ntb_mw_count(ndev, PIDX);
+ mw_count = ntb_peer_mw_count(ndev);
if (!ndev->ops->mw_set_trans) {
dev_err(&ndev->dev, "Inbound MW based NTB API is required\n");
diff --git a/drivers/ntb/test/ntb_tool.c b/drivers/ntb/test/ntb_tool.c
index f002bf48a08d..a69815c45ce6 100644
--- a/drivers/ntb/test/ntb_tool.c
+++ b/drivers/ntb/test/ntb_tool.c
@@ -959,7 +959,7 @@ static int tool_probe(struct ntb_client *self, struct ntb_dev *ntb)
tc->ntb = ntb;
init_waitqueue_head(&tc->link_wq);
- tc->mw_count = min(ntb_mw_count(tc->ntb, PIDX), MAX_MWS);
+ tc->mw_count = min(ntb_peer_mw_count(tc->ntb), MAX_MWS);
for (i = 0; i < tc->mw_count; i++) {
rc = tool_init_mw(tc, i);
if (rc)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 253d92409bb3..2225afc1cbbb 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -538,12 +538,9 @@ msi_setup_entry(struct pci_dev *dev, int nvec, const struct irq_affinity *affd)
struct msi_desc *entry;
u16 control;
- if (affd) {
+ if (affd)
masks = irq_create_affinity_masks(nvec, affd);
- if (!masks)
- dev_err(&dev->dev, "can't allocate MSI affinity masks for %d vectors\n",
- nvec);
- }
+
/* MSI Entry Initialization */
entry = alloc_msi_entry(&dev->dev, nvec, masks);
@@ -679,12 +676,8 @@ static int msix_setup_entries(struct pci_dev *dev, void __iomem *base,
struct msi_desc *entry;
int ret, i;
- if (affd) {
+ if (affd)
masks = irq_create_affinity_masks(nvec, affd);
- if (!masks)
- dev_err(&dev->dev, "can't allocate MSI-X affinity masks for %d vectors\n",
- nvec);
- }
for (i = 0, curmsk = masks; i < nvec; i++) {
entry = alloc_msi_entry(&dev->dev, 1, curmsk);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index da5570cf5c6a..fdf65a6c13f6 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -514,7 +514,7 @@ EXPORT_SYMBOL(pci_find_resource);
*/
struct pci_dev *pci_find_pcie_root_port(struct pci_dev *dev)
{
- struct pci_dev *bridge, *highest_pcie_bridge = NULL;
+ struct pci_dev *bridge, *highest_pcie_bridge = dev;
bridge = pci_upstream_bridge(dev);
while (bridge && pci_is_pcie(bridge)) {
@@ -522,11 +522,10 @@ struct pci_dev *pci_find_pcie_root_port(struct pci_dev *dev)
bridge = pci_upstream_bridge(bridge);
}
- if (highest_pcie_bridge &&
- pci_pcie_type(highest_pcie_bridge) == PCI_EXP_TYPE_ROOT_PORT)
- return highest_pcie_bridge;
+ if (pci_pcie_type(highest_pcie_bridge) != PCI_EXP_TYPE_ROOT_PORT)
+ return NULL;
- return NULL;
+ return highest_pcie_bridge;
}
EXPORT_SYMBOL(pci_find_pcie_root_port);
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index 4fac49e55d47..4b43aa62fbc7 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -1301,7 +1301,6 @@ static void ds1307_clks_register(struct ds1307 *ds1307)
static const struct regmap_config regmap_config = {
.reg_bits = 8,
.val_bits = 8,
- .max_register = 0x12,
};
static int ds1307_probe(struct i2c_client *client,
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index f4538d7a3016..d145e0d90227 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -47,6 +47,17 @@ config SCSI_NETLINK
default n
depends on NET
+config SCSI_MQ_DEFAULT
+ bool "SCSI: use blk-mq I/O path by default"
+ depends on SCSI
+ ---help---
+ This option enables the new blk-mq based I/O path for SCSI
+ devices by default. With the option the scsi_mod.use_blk_mq
+ module/boot option defaults to Y, without it to N, but it can
+ still be overridden either way.
+
+ If unsure say N.
+
config SCSI_PROC_FS
bool "legacy /proc/scsi/ support"
depends on SCSI && PROC_FS
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 4591113c49de..a1a2c71e1626 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -549,7 +549,9 @@ static void get_container_name_callback(void *context, struct fib * fibptr)
if ((le32_to_cpu(get_name_reply->status) == CT_OK)
&& (get_name_reply->data[0] != '\0')) {
char *sp = get_name_reply->data;
- sp[sizeof(((struct aac_get_name_resp *)NULL)->data)] = '\0';
+ int data_size = FIELD_SIZEOF(struct aac_get_name_resp, data);
+
+ sp[data_size - 1] = '\0';
while (*sp == ' ')
++sp;
if (*sp) {
@@ -579,12 +581,15 @@ static void get_container_name_callback(void *context, struct fib * fibptr)
static int aac_get_container_name(struct scsi_cmnd * scsicmd)
{
int status;
+ int data_size;
struct aac_get_name *dinfo;
struct fib * cmd_fibcontext;
struct aac_dev * dev;
dev = (struct aac_dev *)scsicmd->device->host->hostdata;
+ data_size = FIELD_SIZEOF(struct aac_get_name_resp, data);
+
cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd);
aac_fib_init(cmd_fibcontext);
@@ -593,7 +598,7 @@ static int aac_get_container_name(struct scsi_cmnd * scsicmd)
dinfo->command = cpu_to_le32(VM_ContainerConfig);
dinfo->type = cpu_to_le32(CT_READ_NAME);
dinfo->cid = cpu_to_le32(scmd_id(scsicmd));
- dinfo->count = cpu_to_le32(sizeof(((struct aac_get_name_resp *)NULL)->data));
+ dinfo->count = cpu_to_le32(data_size - 1);
status = aac_fib_send(ContainerCommand,
cmd_fibcontext,
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index d31a9bc2ba69..ee2667e20e42 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -2274,7 +2274,7 @@ struct aac_get_name_resp {
__le32 parm3;
__le32 parm4;
__le32 parm5;
- u8 data[16];
+ u8 data[17];
};
#define CT_CID_TO_32BITS_UID 165
diff --git a/drivers/scsi/csiostor/csio_hw.c b/drivers/scsi/csiostor/csio_hw.c
index 2029ad225121..5be0086142ca 100644
--- a/drivers/scsi/csiostor/csio_hw.c
+++ b/drivers/scsi/csiostor/csio_hw.c
@@ -3845,8 +3845,10 @@ csio_hw_start(struct csio_hw *hw)
if (csio_is_hw_ready(hw))
return 0;
- else
+ else if (csio_match_state(hw, csio_hws_uninit))
return -EINVAL;
+ else
+ return -ENODEV;
}
int
diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c
index ea0c31086cc6..dcd074169aa9 100644
--- a/drivers/scsi/csiostor/csio_init.c
+++ b/drivers/scsi/csiostor/csio_init.c
@@ -969,10 +969,14 @@ static int csio_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_drvdata(pdev, hw);
- if (csio_hw_start(hw) != 0) {
- dev_err(&pdev->dev,
- "Failed to start FW, continuing in debug mode.\n");
- return 0;
+ rv = csio_hw_start(hw);
+ if (rv) {
+ if (rv == -EINVAL) {
+ dev_err(&pdev->dev,
+ "Failed to start FW, continuing in debug mode.\n");
+ return 0;
+ }
+ goto err_lnode_exit;
}
sprintf(hw->fwrev_str, "%u.%u.%u.%u\n",
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index a69a9ac836f5..1d02cf9fe06c 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -1635,6 +1635,9 @@ static int init_act_open(struct cxgbi_sock *csk)
goto rel_resource;
}
+ if (!(n->nud_state & NUD_VALID))
+ neigh_event_send(n, NULL);
+
csk->atid = cxgb4_alloc_atid(lldi->tids, csk);
if (csk->atid < 0) {
pr_err("%s, NO atid available.\n", ndev->name);
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 316c3df0c3fd..71c4746341ea 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -6228,8 +6228,8 @@ static int megasas_probe_one(struct pci_dev *pdev,
fail_start_aen:
fail_io_attach:
megasas_mgmt_info.count--;
- megasas_mgmt_info.instance[megasas_mgmt_info.max_index] = NULL;
megasas_mgmt_info.max_index--;
+ megasas_mgmt_info.instance[megasas_mgmt_info.max_index] = NULL;
instance->instancet->disable_intr(instance);
megasas_destroy_irqs(instance);
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 3d38c6d463b8..1bf274e3b2b6 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -800,7 +800,11 @@ MODULE_LICENSE("GPL");
module_param(scsi_logging_level, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(scsi_logging_level, "a bit mask of logging levels");
+#ifdef CONFIG_SCSI_MQ_DEFAULT
bool scsi_use_blk_mq = true;
+#else
+bool scsi_use_blk_mq = false;
+#endif
module_param_named(use_blk_mq, scsi_use_blk_mq, bool, S_IWUSR | S_IRUGO);
static int __init init_scsi(void)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index bea36adeee17..e2647f2d4430 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1277,6 +1277,9 @@ static void sd_uninit_command(struct scsi_cmnd *SCpnt)
{
struct request *rq = SCpnt->request;
+ if (SCpnt->flags & SCMD_ZONE_WRITE_LOCK)
+ sd_zbc_write_unlock_zone(SCpnt);
+
if (rq->rq_flags & RQF_SPECIAL_PAYLOAD)
__free_page(rq->special_vec.bv_page);
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index 96855df9f49d..8aa54779aac1 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -294,6 +294,9 @@ int sd_zbc_write_lock_zone(struct scsi_cmnd *cmd)
test_and_set_bit(zno, sdkp->zones_wlock))
return BLKPREP_DEFER;
+ WARN_ON_ONCE(cmd->flags & SCMD_ZONE_WRITE_LOCK);
+ cmd->flags |= SCMD_ZONE_WRITE_LOCK;
+
return BLKPREP_OK;
}
@@ -302,9 +305,10 @@ void sd_zbc_write_unlock_zone(struct scsi_cmnd *cmd)
struct request *rq = cmd->request;
struct scsi_disk *sdkp = scsi_disk(rq->rq_disk);
- if (sdkp->zones_wlock) {
+ if (sdkp->zones_wlock && cmd->flags & SCMD_ZONE_WRITE_LOCK) {
unsigned int zno = sd_zbc_zone_no(sdkp, blk_rq_pos(rq));
WARN_ON_ONCE(!test_bit(zno, sdkp->zones_wlock));
+ cmd->flags &= ~SCMD_ZONE_WRITE_LOCK;
clear_bit_unlock(zno, sdkp->zones_wlock);
smp_mb__after_atomic();
}
@@ -335,9 +339,6 @@ void sd_zbc_complete(struct scsi_cmnd *cmd,
case REQ_OP_WRITE_ZEROES:
case REQ_OP_WRITE_SAME:
- /* Unlock the zone */
- sd_zbc_write_unlock_zone(cmd);
-
if (result &&
sshdr->sense_key == ILLEGAL_REQUEST &&
sshdr->asc == 0x21)
diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 279e7c5551dd..39225de9d7f1 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -745,6 +745,9 @@ void *knav_pool_create(const char *name,
bool slot_found;
int ret;
+ if (!kdev)
+ return ERR_PTR(-EPROBE_DEFER);
+
if (!kdev->dev)
return ERR_PTR(-ENODEV);
diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c b/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
index b37a6f48225f..8ea3920400a0 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
@@ -16,9 +16,9 @@
static bool __must_check fsl_mc_is_allocatable(const char *obj_type)
{
- return strcmp(obj_type, "dpbp") ||
- strcmp(obj_type, "dpmcp") ||
- strcmp(obj_type, "dpcon");
+ return strcmp(obj_type, "dpbp") == 0 ||
+ strcmp(obj_type, "dpmcp") == 0 ||
+ strcmp(obj_type, "dpcon") == 0;
}
/**
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index d283341cfe43..56cd4e5e51b2 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -45,6 +45,7 @@ static struct usb_device_id rtw_usb_id_tbl[] = {
{USB_DEVICE(0x2001, 0x3311)}, /* DLink GO-USB-N150 REV B1 */
{USB_DEVICE(0x2357, 0x010c)}, /* TP-Link TL-WN722N v2 */
{USB_DEVICE(0x0df6, 0x0076)}, /* Sitecom N150 v2 */
+ {USB_DEVICE(USB_VENDER_ID_REALTEK, 0xffef)}, /* Rosewill RNX-N150NUB */
{} /* Terminating entry */
};
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index 1fc80ea87c13..a6d5164c33a9 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -69,13 +69,8 @@ static void pty_close(struct tty_struct *tty, struct file *filp)
#ifdef CONFIG_UNIX98_PTYS
if (tty->driver == ptm_driver) {
mutex_lock(&devpts_mutex);
- if (tty->link->driver_data) {
- struct path *path = tty->link->driver_data;
-
- devpts_pty_kill(path->dentry);
- path_put(path);
- kfree(path);
- }
+ if (tty->link->driver_data)
+ devpts_pty_kill(tty->link->driver_data);
mutex_unlock(&devpts_mutex);
}
#endif
@@ -607,25 +602,24 @@ static inline void legacy_pty_init(void) { }
static struct cdev ptmx_cdev;
/**
- * pty_open_peer - open the peer of a pty
- * @tty: the peer of the pty being opened
+ * ptm_open_peer - open the peer of a pty
+ * @master: the open struct file of the ptmx device node
+ * @tty: the master of the pty being opened
+ * @flags: the flags for open
*
- * Open the cached dentry in tty->link, providing a safe way for userspace
- * to get the slave end of a pty (where they have the master fd and cannot
- * access or trust the mount namespace /dev/pts was mounted inside).
+ * Provide a race free way for userspace to open the slave end of a pty
+ * (where they have the master fd and cannot access or trust the mount
+ * namespace /dev/pts was mounted inside).
*/
-static struct file *pty_open_peer(struct tty_struct *tty, int flags)
-{
- if (tty->driver->subtype != PTY_TYPE_MASTER)
- return ERR_PTR(-EIO);
- return dentry_open(tty->link->driver_data, flags, current_cred());
-}
-
-static int pty_get_peer(struct tty_struct *tty, int flags)
+int ptm_open_peer(struct file *master, struct tty_struct *tty, int flags)
{
int fd = -1;
- struct file *filp = NULL;
+ struct file *filp;
int retval = -EINVAL;
+ struct path path;
+
+ if (tty->driver != ptm_driver)
+ return -EIO;
fd = get_unused_fd_flags(0);
if (fd < 0) {
@@ -633,7 +627,16 @@ static int pty_get_peer(struct tty_struct *tty, int flags)
goto err;
}
- filp = pty_open_peer(tty, flags);
+ /* Compute the slave's path */
+ path.mnt = devpts_mntget(master, tty->driver_data);
+ if (IS_ERR(path.mnt)) {
+ retval = PTR_ERR(path.mnt);
+ goto err_put;
+ }
+ path.dentry = tty->link->driver_data;
+
+ filp = dentry_open(&path, flags, current_cred());
+ mntput(path.mnt);
if (IS_ERR(filp)) {
retval = PTR_ERR(filp);
goto err_put;
@@ -662,8 +665,6 @@ static int pty_unix98_ioctl(struct tty_struct *tty,
return pty_get_pktmode(tty, (int __user *)arg);
case TIOCGPTN: /* Get PT Number */
return put_user(tty->index, (unsigned int __user *)arg);
- case TIOCGPTPEER: /* Open the other end */
- return pty_get_peer(tty, (int) arg);
case TIOCSIG: /* Send signal to other side of pty */
return pty_signal(tty, (int) arg);
}
@@ -791,9 +792,7 @@ static int ptmx_open(struct inode *inode, struct file *filp)
{
struct pts_fs_info *fsi;
struct tty_struct *tty;
- struct path *pts_path;
struct dentry *dentry;
- struct vfsmount *mnt;
int retval;
int index;
@@ -806,7 +805,7 @@ static int ptmx_open(struct inode *inode, struct file *filp)
if (retval)
return retval;
- fsi = devpts_acquire(filp, &mnt);
+ fsi = devpts_acquire(filp);
if (IS_ERR(fsi)) {
retval = PTR_ERR(fsi);
goto out_free_file;
@@ -846,28 +845,17 @@ static int ptmx_open(struct inode *inode, struct file *filp)
retval = PTR_ERR(dentry);
goto err_release;
}
- /* We need to cache a fake path for TIOCGPTPEER. */
- pts_path = kmalloc(sizeof(struct path), GFP_KERNEL);
- if (!pts_path)
- goto err_release;
- pts_path->mnt = mnt;
- pts_path->dentry = dentry;
- path_get(pts_path);
- tty->link->driver_data = pts_path;
+ tty->link->driver_data = dentry;
retval = ptm_driver->ops->open(tty, filp);
if (retval)
- goto err_path_put;
+ goto err_release;
tty_debug_hangup(tty, "opening (count=%d)\n", tty->count);
tty_unlock(tty);
return 0;
-err_path_put:
- path_put(pts_path);
- kfree(pts_path);
err_release:
- mntput(mnt);
tty_unlock(tty);
// This will also put-ref the fsi
tty_release(inode, filp);
@@ -876,7 +864,6 @@ out:
devpts_kill_index(fsi, index);
out_put_fsi:
devpts_release(fsi);
- mntput(mnt);
out_free_file:
tty_free_file(filp);
return retval;
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 974b13d24401..10c4038c0e8d 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2518,6 +2518,9 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case TIOCSSERIAL:
tty_warn_deprecated_flags(p);
break;
+ case TIOCGPTPEER:
+ /* Special because the struct file is needed */
+ return ptm_open_peer(file, tty, (int)arg);
default:
retval = tty_jobctrl_ioctl(tty, real_tty, file, cmd, arg);
if (retval != -ENOIOCTLCMD)
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
index 007a4f366086..1c4797e53f68 100644
--- a/drivers/virtio/virtio_pci_common.c
+++ b/drivers/virtio/virtio_pci_common.c
@@ -107,6 +107,7 @@ static int vp_request_msix_vectors(struct virtio_device *vdev, int nvectors,
{
struct virtio_pci_device *vp_dev = to_vp_device(vdev);
const char *name = dev_name(&vp_dev->vdev.dev);
+ unsigned flags = PCI_IRQ_MSIX;
unsigned i, v;
int err = -ENOMEM;
@@ -126,10 +127,13 @@ static int vp_request_msix_vectors(struct virtio_device *vdev, int nvectors,
GFP_KERNEL))
goto error;
+ if (desc) {
+ flags |= PCI_IRQ_AFFINITY;
+ desc->pre_vectors++; /* virtio config vector */
+ }
+
err = pci_alloc_irq_vectors_affinity(vp_dev->pci_dev, nvectors,
- nvectors, PCI_IRQ_MSIX |
- (desc ? PCI_IRQ_AFFINITY : 0),
- desc);
+ nvectors, flags, desc);
if (err < 0)
goto error;
vp_dev->msix_enabled = 1;
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index 8feab810aed9..7f188b8d0c67 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -7,9 +7,6 @@ obj-y += xenbus/
nostackp := $(call cc-option, -fno-stack-protector)
CFLAGS_features.o := $(nostackp)
-CFLAGS_efi.o += -fshort-wchar
-LDFLAGS += $(call ld-option, --no-wchar-size-warning)
-
dom0-$(CONFIG_ARM64) += arm-device.o
dom0-$(CONFIG_PCI) += pci.o
dom0-$(CONFIG_USB_SUPPORT) += dbgp.o
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 080e2ebb8aa0..f45b61fe9a9a 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3516,7 +3516,7 @@ static blk_status_t wait_dev_flush(struct btrfs_device *device)
struct bio *bio = device->flush_bio;
if (!device->flush_bio_sent)
- return 0;
+ return BLK_STS_OK;
device->flush_bio_sent = 0;
wait_for_completion_io(&device->flush_wait);
@@ -3563,7 +3563,7 @@ static int barrier_all_devices(struct btrfs_fs_info *info)
continue;
write_dev_flush(dev);
- dev->last_flush_error = 0;
+ dev->last_flush_error = BLK_STS_OK;
}
/* wait for all the barriers */
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 95c212037095..24bcd5cd9cf2 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7924,11 +7924,12 @@ err:
return ret;
}
-static inline int submit_dio_repair_bio(struct inode *inode, struct bio *bio,
- int mirror_num)
+static inline blk_status_t submit_dio_repair_bio(struct inode *inode,
+ struct bio *bio,
+ int mirror_num)
{
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
- int ret;
+ blk_status_t ret;
BUG_ON(bio_op(bio) == REQ_OP_WRITE);
@@ -7980,10 +7981,10 @@ static int btrfs_check_dio_repairable(struct inode *inode,
return 1;
}
-static int dio_read_error(struct inode *inode, struct bio *failed_bio,
- struct page *page, unsigned int pgoff,
- u64 start, u64 end, int failed_mirror,
- bio_end_io_t *repair_endio, void *repair_arg)
+static blk_status_t dio_read_error(struct inode *inode, struct bio *failed_bio,
+ struct page *page, unsigned int pgoff,
+ u64 start, u64 end, int failed_mirror,
+ bio_end_io_t *repair_endio, void *repair_arg)
{
struct io_failure_record *failrec;
struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;
@@ -7993,18 +7994,19 @@ static int dio_read_error(struct inode *inode, struct bio *failed_bio,
int read_mode = 0;
int segs;
int ret;
+ blk_status_t status;
BUG_ON(bio_op(failed_bio) == REQ_OP_WRITE);
ret = btrfs_get_io_failure_record(inode, start, end, &failrec);
if (ret)
- return ret;
+ return errno_to_blk_status(ret);
ret = btrfs_check_dio_repairable(inode, failed_bio, failrec,
failed_mirror);
if (!ret) {
free_io_failure(failure_tree, io_tree, failrec);
- return -EIO;
+ return BLK_STS_IOERR;
}
segs = bio_segments(failed_bio);
@@ -8022,13 +8024,13 @@ static int dio_read_error(struct inode *inode, struct bio *failed_bio,
"Repair DIO Read Error: submitting new dio read[%#x] to this_mirror=%d, in_validation=%d\n",
read_mode, failrec->this_mirror, failrec->in_validation);
- ret = submit_dio_repair_bio(inode, bio, failrec->this_mirror);
- if (ret) {
+ status = submit_dio_repair_bio(inode, bio, failrec->this_mirror);
+ if (status) {
free_io_failure(failure_tree, io_tree, failrec);
bio_put(bio);
}
- return ret;
+ return status;
}
struct btrfs_retry_complete {
@@ -8065,8 +8067,8 @@ end:
bio_put(bio);
}
-static int __btrfs_correct_data_nocsum(struct inode *inode,
- struct btrfs_io_bio *io_bio)
+static blk_status_t __btrfs_correct_data_nocsum(struct inode *inode,
+ struct btrfs_io_bio *io_bio)
{
struct btrfs_fs_info *fs_info;
struct bio_vec bvec;
@@ -8076,8 +8078,8 @@ static int __btrfs_correct_data_nocsum(struct inode *inode,
unsigned int pgoff;
u32 sectorsize;
int nr_sectors;
- int ret;
- int err = 0;
+ blk_status_t ret;
+ blk_status_t err = BLK_STS_OK;
fs_info = BTRFS_I(inode)->root->fs_info;
sectorsize = fs_info->sectorsize;
@@ -8183,11 +8185,12 @@ static blk_status_t __btrfs_subio_endio_read(struct inode *inode,
int csum_pos;
bool uptodate = (err == 0);
int ret;
+ blk_status_t status;
fs_info = BTRFS_I(inode)->root->fs_info;
sectorsize = fs_info->sectorsize;
- err = 0;
+ err = BLK_STS_OK;
start = io_bio->logical;
done.inode = inode;
io_bio->bio.bi_iter = io_bio->iter;
@@ -8209,12 +8212,12 @@ try_again:
done.start = start;
init_completion(&done.done);
- ret = dio_read_error(inode, &io_bio->bio, bvec.bv_page,
- pgoff, start, start + sectorsize - 1,
- io_bio->mirror_num,
- btrfs_retry_endio, &done);
- if (ret) {
- err = errno_to_blk_status(ret);
+ status = dio_read_error(inode, &io_bio->bio, bvec.bv_page,
+ pgoff, start, start + sectorsize - 1,
+ io_bio->mirror_num, btrfs_retry_endio,
+ &done);
+ if (status) {
+ err = status;
goto next;
}
@@ -8250,7 +8253,7 @@ static blk_status_t btrfs_subio_endio_read(struct inode *inode,
if (unlikely(err))
return __btrfs_correct_data_nocsum(inode, io_bio);
else
- return 0;
+ return BLK_STS_OK;
} else {
return __btrfs_subio_endio_read(inode, io_bio, err);
}
@@ -8423,9 +8426,9 @@ static inline blk_status_t btrfs_lookup_and_bind_dio_csum(struct inode *inode,
return 0;
}
-static inline int __btrfs_submit_dio_bio(struct bio *bio, struct inode *inode,
- u64 file_offset, int skip_sum,
- int async_submit)
+static inline blk_status_t
+__btrfs_submit_dio_bio(struct bio *bio, struct inode *inode, u64 file_offset,
+ int skip_sum, int async_submit)
{
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
struct btrfs_dio_private *dip = bio->bi_private;
@@ -8488,6 +8491,7 @@ static int btrfs_submit_direct_hook(struct btrfs_dio_private *dip,
int clone_offset = 0;
int clone_len;
int ret;
+ blk_status_t status;
map_length = orig_bio->bi_iter.bi_size;
submit_len = map_length;
@@ -8537,9 +8541,9 @@ static int btrfs_submit_direct_hook(struct btrfs_dio_private *dip,
*/
atomic_inc(&dip->pending_bios);
- ret = __btrfs_submit_dio_bio(bio, inode, file_offset, skip_sum,
- async_submit);
- if (ret) {
+ status = __btrfs_submit_dio_bio(bio, inode, file_offset, skip_sum,
+ async_submit);
+ if (status) {
bio_put(bio);
atomic_dec(&dip->pending_bios);
goto out_err;
@@ -8557,9 +8561,9 @@ static int btrfs_submit_direct_hook(struct btrfs_dio_private *dip,
} while (submit_len > 0);
submit:
- ret = __btrfs_submit_dio_bio(bio, inode, file_offset, skip_sum,
- async_submit);
- if (!ret)
+ status = __btrfs_submit_dio_bio(bio, inode, file_offset, skip_sum,
+ async_submit);
+ if (!status)
return 0;
bio_put(bio);
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 208638384cd2..2cf6ba40f7c4 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -905,7 +905,7 @@ static void raid_write_end_io(struct bio *bio)
if (!atomic_dec_and_test(&rbio->stripes_pending))
return;
- err = 0;
+ err = BLK_STS_OK;
/* OK, we have read all the stripes we need to. */
max_errors = (rbio->operation == BTRFS_RBIO_PARITY_SCRUB) ?
@@ -1324,7 +1324,7 @@ write_data:
return;
cleanup:
- rbio_orig_end_io(rbio, -EIO);
+ rbio_orig_end_io(rbio, BLK_STS_IOERR);
}
/*
@@ -1475,7 +1475,7 @@ static void raid_rmw_end_io(struct bio *bio)
cleanup:
- rbio_orig_end_io(rbio, -EIO);
+ rbio_orig_end_io(rbio, BLK_STS_IOERR);
}
static void async_rmw_stripe(struct btrfs_raid_bio *rbio)
@@ -1579,7 +1579,7 @@ static int raid56_rmw_stripe(struct btrfs_raid_bio *rbio)
return 0;
cleanup:
- rbio_orig_end_io(rbio, -EIO);
+ rbio_orig_end_io(rbio, BLK_STS_IOERR);
return -EIO;
finish:
@@ -1795,12 +1795,12 @@ static void __raid_recover_end_io(struct btrfs_raid_bio *rbio)
void **pointers;
int faila = -1, failb = -1;
struct page *page;
- int err;
+ blk_status_t err;
int i;
pointers = kcalloc(rbio->real_stripes, sizeof(void *), GFP_NOFS);
if (!pointers) {
- err = -ENOMEM;
+ err = BLK_STS_RESOURCE;
goto cleanup_io;
}
@@ -1856,7 +1856,7 @@ static void __raid_recover_end_io(struct btrfs_raid_bio *rbio)
* a bad data or Q stripe.
* TODO, we should redo the xor here.
*/
- err = -EIO;
+ err = BLK_STS_IOERR;
goto cleanup;
}
/*
@@ -1882,7 +1882,7 @@ static void __raid_recover_end_io(struct btrfs_raid_bio *rbio)
if (rbio->bbio->raid_map[failb] == RAID6_Q_STRIPE) {
if (rbio->bbio->raid_map[faila] ==
RAID5_P_STRIPE) {
- err = -EIO;
+ err = BLK_STS_IOERR;
goto cleanup;
}
/*
@@ -1954,13 +1954,13 @@ pstripe:
}
}
- err = 0;
+ err = BLK_STS_OK;
cleanup:
kfree(pointers);
cleanup_io:
if (rbio->operation == BTRFS_RBIO_READ_REBUILD) {
- if (err == 0)
+ if (err == BLK_STS_OK)
cache_rbio_pages(rbio);
else
clear_bit(RBIO_CACHE_READY_BIT, &rbio->flags);
@@ -1968,7 +1968,7 @@ cleanup_io:
rbio_orig_end_io(rbio, err);
} else if (rbio->operation == BTRFS_RBIO_REBUILD_MISSING) {
rbio_orig_end_io(rbio, err);
- } else if (err == 0) {
+ } else if (err == BLK_STS_OK) {
rbio->faila = -1;
rbio->failb = -1;
@@ -2005,7 +2005,7 @@ static void raid_recover_end_io(struct bio *bio)
return;
if (atomic_read(&rbio->error) > rbio->bbio->max_errors)
- rbio_orig_end_io(rbio, -EIO);
+ rbio_orig_end_io(rbio, BLK_STS_IOERR);
else
__raid_recover_end_io(rbio);
}
@@ -2104,7 +2104,7 @@ out:
cleanup:
if (rbio->operation == BTRFS_RBIO_READ_REBUILD ||
rbio->operation == BTRFS_RBIO_REBUILD_MISSING)
- rbio_orig_end_io(rbio, -EIO);
+ rbio_orig_end_io(rbio, BLK_STS_IOERR);
return -EIO;
}
@@ -2431,7 +2431,7 @@ submit_write:
nr_data = bio_list_size(&bio_list);
if (!nr_data) {
/* Every parity is right */
- rbio_orig_end_io(rbio, 0);
+ rbio_orig_end_io(rbio, BLK_STS_OK);
return;
}
@@ -2451,7 +2451,7 @@ submit_write:
return;
cleanup:
- rbio_orig_end_io(rbio, -EIO);
+ rbio_orig_end_io(rbio, BLK_STS_IOERR);
}
static inline int is_data_stripe(struct btrfs_raid_bio *rbio, int stripe)
@@ -2519,7 +2519,7 @@ static void validate_rbio_for_parity_scrub(struct btrfs_raid_bio *rbio)
return;
cleanup:
- rbio_orig_end_io(rbio, -EIO);
+ rbio_orig_end_io(rbio, BLK_STS_IOERR);
}
/*
@@ -2633,7 +2633,7 @@ static void raid56_parity_scrub_stripe(struct btrfs_raid_bio *rbio)
return;
cleanup:
- rbio_orig_end_io(rbio, -EIO);
+ rbio_orig_end_io(rbio, BLK_STS_IOERR);
return;
finish:
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index e8b9a269fdde..bd679bc7a1a9 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -6212,8 +6212,8 @@ static void bbio_error(struct btrfs_bio *bbio, struct bio *bio, u64 logical)
}
}
-int btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
- int mirror_num, int async_submit)
+blk_status_t btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
+ int mirror_num, int async_submit)
{
struct btrfs_device *dev;
struct bio *first_bio = bio;
@@ -6233,7 +6233,7 @@ int btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
&map_length, &bbio, mirror_num, 1);
if (ret) {
btrfs_bio_counter_dec(fs_info);
- return ret;
+ return errno_to_blk_status(ret);
}
total_devs = bbio->num_stripes;
@@ -6256,7 +6256,7 @@ int btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
}
btrfs_bio_counter_dec(fs_info);
- return ret;
+ return errno_to_blk_status(ret);
}
if (map_length < length) {
@@ -6283,7 +6283,7 @@ int btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
dev_nr, async_submit);
}
btrfs_bio_counter_dec(fs_info);
- return 0;
+ return BLK_STS_OK;
}
struct btrfs_device *btrfs_find_device(struct btrfs_fs_info *fs_info, u64 devid,
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 6f45fd60d15a..93277fc60930 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -74,7 +74,7 @@ struct btrfs_device {
int missing;
int can_discard;
int is_tgtdev_for_dev_replace;
- int last_flush_error;
+ blk_status_t last_flush_error;
int flush_bio_sent;
#ifdef __BTRFS_NEED_DEVICE_DATA_ORDERED
@@ -416,8 +416,8 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info, u64 type);
void btrfs_mapping_init(struct btrfs_mapping_tree *tree);
void btrfs_mapping_tree_free(struct btrfs_mapping_tree *tree);
-int btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
- int mirror_num, int async_submit);
+blk_status_t btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
+ int mirror_num, int async_submit);
int btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
fmode_t flags, void *holder);
int btrfs_scan_one_device(const char *path, fmode_t flags, void *holder,
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 56366e984076..569d3fb736be 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -194,15 +194,20 @@ cifs_bp_rename_retry:
}
/*
+ * Don't allow path components longer than the server max.
* Don't allow the separator character in a path component.
* The VFS will not allow "/", but "\" is allowed by posix.
*/
static int
-check_name(struct dentry *direntry)
+check_name(struct dentry *direntry, struct cifs_tcon *tcon)
{
struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb);
int i;
+ if (unlikely(direntry->d_name.len >
+ tcon->fsAttrInfo.MaxPathNameComponentLength))
+ return -ENAMETOOLONG;
+
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)) {
for (i = 0; i < direntry->d_name.len; i++) {
if (direntry->d_name.name[i] == '\\') {
@@ -500,10 +505,6 @@ cifs_atomic_open(struct inode *inode, struct dentry *direntry,
return finish_no_open(file, res);
}
- rc = check_name(direntry);
- if (rc)
- return rc;
-
xid = get_xid();
cifs_dbg(FYI, "parent inode = 0x%p name is: %pd and dentry = 0x%p\n",
@@ -516,6 +517,11 @@ cifs_atomic_open(struct inode *inode, struct dentry *direntry,
}
tcon = tlink_tcon(tlink);
+
+ rc = check_name(direntry, tcon);
+ if (rc)
+ goto out_free_xid;
+
server = tcon->ses->server;
if (server->ops->new_lease_key)
@@ -776,7 +782,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
}
pTcon = tlink_tcon(tlink);
- rc = check_name(direntry);
+ rc = check_name(direntry, pTcon);
if (rc)
goto lookup_out;
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 5fb2fc2d0080..97edb4d376cd 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -3219,8 +3219,8 @@ copy_fs_info_to_kstatfs(struct smb2_fs_full_size_info *pfs_inf,
kst->f_bsize = le32_to_cpu(pfs_inf->BytesPerSector) *
le32_to_cpu(pfs_inf->SectorsPerAllocationUnit);
kst->f_blocks = le64_to_cpu(pfs_inf->TotalAllocationUnits);
- kst->f_bfree = le64_to_cpu(pfs_inf->ActualAvailableAllocationUnits);
- kst->f_bavail = le64_to_cpu(pfs_inf->CallerAvailableAllocationUnits);
+ kst->f_bfree = kst->f_bavail =
+ le64_to_cpu(pfs_inf->CallerAvailableAllocationUnits);
return;
}
diff --git a/fs/dax.c b/fs/dax.c
index 306c2b603fb8..865d42c63e23 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -1383,6 +1383,16 @@ static int dax_iomap_pmd_fault(struct vm_fault *vmf,
trace_dax_pmd_fault(inode, vmf, max_pgoff, 0);
+ /*
+ * Make sure that the faulting address's PMD offset (color) matches
+ * the PMD offset from the start of the file. This is necessary so
+ * that a PMD range in the page table overlaps exactly with a PMD
+ * range in the radix tree.
+ */
+ if ((vmf->pgoff & PG_PMD_COLOUR) !=
+ ((vmf->address >> PAGE_SHIFT) & PG_PMD_COLOUR))
+ goto fallback;
+
/* Fall back to PTEs if we're going to COW */
if (write && !(vma->vm_flags & VM_SHARED))
goto fallback;
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 44dfbca9306f..7eae33ffa3fc 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -133,7 +133,51 @@ static inline struct pts_fs_info *DEVPTS_SB(struct super_block *sb)
return sb->s_fs_info;
}
-struct pts_fs_info *devpts_acquire(struct file *filp, struct vfsmount **ptsmnt)
+static int devpts_ptmx_path(struct path *path)
+{
+ struct super_block *sb;
+ int err;
+
+ /* Has the devpts filesystem already been found? */
+ if (path->mnt->mnt_sb->s_magic == DEVPTS_SUPER_MAGIC)
+ return 0;
+
+ /* Is a devpts filesystem at "pts" in the same directory? */
+ err = path_pts(path);
+ if (err)
+ return err;
+
+ /* Is the path the root of a devpts filesystem? */
+ sb = path->mnt->mnt_sb;
+ if ((sb->s_magic != DEVPTS_SUPER_MAGIC) ||
+ (path->mnt->mnt_root != sb->s_root))
+ return -ENODEV;
+
+ return 0;
+}
+
+struct vfsmount *devpts_mntget(struct file *filp, struct pts_fs_info *fsi)
+{
+ struct path path;
+ int err;
+
+ path = filp->f_path;
+ path_get(&path);
+
+ err = devpts_ptmx_path(&path);
+ dput(path.dentry);
+ if (err) {
+ mntput(path.mnt);
+ path.mnt = ERR_PTR(err);
+ }
+ if (DEVPTS_SB(path.mnt->mnt_sb) != fsi) {
+ mntput(path.mnt);
+ path.mnt = ERR_PTR(-ENODEV);
+ }
+ return path.mnt;
+}
+
+struct pts_fs_info *devpts_acquire(struct file *filp)
{
struct pts_fs_info *result;
struct path path;
@@ -142,31 +186,18 @@ struct pts_fs_info *devpts_acquire(struct file *filp, struct vfsmount **ptsmnt)
path = filp->f_path;
path_get(&path);
- *ptsmnt = NULL;
- /* Has the devpts filesystem already been found? */
- sb = path.mnt->mnt_sb;
- if (sb->s_magic != DEVPTS_SUPER_MAGIC) {
- /* Is a devpts filesystem at "pts" in the same directory? */
- err = path_pts(&path);
- if (err) {
- result = ERR_PTR(err);
- goto out;
- }
-
- /* Is the path the root of a devpts filesystem? */
- result = ERR_PTR(-ENODEV);
- sb = path.mnt->mnt_sb;
- if ((sb->s_magic != DEVPTS_SUPER_MAGIC) ||
- (path.mnt->mnt_root != sb->s_root))
- goto out;
+ err = devpts_ptmx_path(&path);
+ if (err) {
+ result = ERR_PTR(err);
+ goto out;
}
/*
* pty code needs to hold extra references in case of last /dev/tty close
*/
+ sb = path.mnt->mnt_sb;
atomic_inc(&sb->s_active);
- *ptsmnt = mntget(path.mnt);
result = DEVPTS_SB(sb);
out:
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 5a1052627a81..701085620cd8 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2300,7 +2300,7 @@ static int ext4_mb_seq_groups_show(struct seq_file *seq, void *v)
EXT4_MAX_BLOCK_LOG_SIZE);
struct sg {
struct ext4_group_info info;
- ext4_grpblk_t counters[blocksize_bits + 2];
+ ext4_grpblk_t counters[EXT4_MAX_BLOCK_LOG_SIZE + 2];
} sg;
group--;
@@ -2309,6 +2309,9 @@ static int ext4_mb_seq_groups_show(struct seq_file *seq, void *v)
" 2^0 2^1 2^2 2^3 2^4 2^5 2^6 "
" 2^7 2^8 2^9 2^10 2^11 2^12 2^13 ]\n");
+ i = (blocksize_bits + 2) * sizeof(sg.info.bb_counters[0]) +
+ sizeof(struct ext4_group_info);
+
grinfo = ext4_get_group_info(sb, group);
/* Load the group info in memory only if not already loaded. */
if (unlikely(EXT4_MB_GRP_NEED_INIT(grinfo))) {
@@ -2320,7 +2323,7 @@ static int ext4_mb_seq_groups_show(struct seq_file *seq, void *v)
buddy_loaded = 1;
}
- memcpy(&sg, ext4_get_group_info(sb, group), sizeof(sg));
+ memcpy(&sg, ext4_get_group_info(sb, group), i);
if (buddy_loaded)
ext4_mb_unload_buddy(&e4b);
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 82a5af9f6668..3dd970168448 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -1543,7 +1543,7 @@ static int ext4_xattr_set_entry(struct ext4_xattr_info *i,
/* Clear padding bytes. */
memset(val + i->value_len, 0, new_size - i->value_len);
}
- return 0;
+ goto update_hash;
}
/* Compute min_offs and last. */
@@ -1707,6 +1707,7 @@ static int ext4_xattr_set_entry(struct ext4_xattr_info *i,
here->e_value_size = cpu_to_le32(i->value_len);
}
+update_hash:
if (i->value) {
__le32 hash = 0;
@@ -1725,7 +1726,8 @@ static int ext4_xattr_set_entry(struct ext4_xattr_info *i,
here->e_name_len,
&crc32c_hash, 1);
} else if (is_block) {
- __le32 *value = s->base + min_offs - new_size;
+ __le32 *value = s->base + le16_to_cpu(
+ here->e_value_offs);
hash = ext4_xattr_hash_entry(here->e_name,
here->e_name_len, value,
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 20fbcab97753..5f940d2a136b 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -144,7 +144,7 @@ static void next_decode_page(struct nfsd4_compoundargs *argp)
argp->p = page_address(argp->pagelist[0]);
argp->pagelist++;
if (argp->pagelen < PAGE_SIZE) {
- argp->end = argp->p + (argp->pagelen>>2);
+ argp->end = argp->p + XDR_QUADLEN(argp->pagelen);
argp->pagelen = 0;
} else {
argp->end = argp->p + (PAGE_SIZE>>2);
@@ -1279,9 +1279,7 @@ nfsd4_decode_write(struct nfsd4_compoundargs *argp, struct nfsd4_write *write)
argp->pagelen -= pages * PAGE_SIZE;
len -= pages * PAGE_SIZE;
- argp->p = (__be32 *)page_address(argp->pagelist[0]);
- argp->pagelist++;
- argp->end = argp->p + XDR_QUADLEN(PAGE_SIZE);
+ next_decode_page(argp);
}
argp->p += XDR_QUADLEN(len);
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index da0be9a8d1de..9623d78f8494 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -60,6 +60,22 @@
#define ALIGN_FUNCTION() . = ALIGN(8)
/*
+ * LD_DEAD_CODE_DATA_ELIMINATION option enables -fdata-sections, which
+ * generates .data.identifier sections, which need to be pulled in with
+ * .data. We don't want to pull in .data..other sections, which Linux
+ * has defined. Same for text and bss.
+ */
+#ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
+#define TEXT_MAIN .text .text.[0-9a-zA-Z_]*
+#define DATA_MAIN .data .data.[0-9a-zA-Z_]*
+#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]*
+#else
+#define TEXT_MAIN .text
+#define DATA_MAIN .data
+#define BSS_MAIN .bss
+#endif
+
+/*
* Align to a 32 byte boundary equal to the
* alignment gcc 4.5 uses for a struct
*/
@@ -198,12 +214,9 @@
/*
* .data section
- * LD_DEAD_CODE_DATA_ELIMINATION option enables -fdata-sections generates
- * .data.identifier which needs to be pulled in with .data, but don't want to
- * pull in .data..stuff which has its own requirements. Same for bss.
*/
#define DATA_DATA \
- *(.data .data.[0-9a-zA-Z_]*) \
+ *(DATA_MAIN) \
*(.ref.data) \
*(.data..shared_aligned) /* percpu related */ \
MEM_KEEP(init.data) \
@@ -434,16 +447,17 @@
VMLINUX_SYMBOL(__security_initcall_end) = .; \
}
-/* .text section. Map to function alignment to avoid address changes
+/*
+ * .text section. Map to function alignment to avoid address changes
* during second ld run in second ld pass when generating System.map
- * LD_DEAD_CODE_DATA_ELIMINATION option enables -ffunction-sections generates
- * .text.identifier which needs to be pulled in with .text , but some
- * architectures define .text.foo which is not intended to be pulled in here.
- * Those enabling LD_DEAD_CODE_DATA_ELIMINATION must ensure they don't have
- * conflicting section names, and must pull in .text.[0-9a-zA-Z_]* */
+ *
+ * TEXT_MAIN here will match .text.fixup and .text.unlikely if dead
+ * code elimination is enabled, so these sections should be converted
+ * to use ".." first.
+ */
#define TEXT_TEXT \
ALIGN_FUNCTION(); \
- *(.text.hot .text .text.fixup .text.unlikely) \
+ *(.text.hot TEXT_MAIN .text.fixup .text.unlikely) \
*(.ref.text) \
MEM_KEEP(init.text) \
MEM_KEEP(exit.text) \
@@ -613,7 +627,7 @@
BSS_FIRST_SECTIONS \
*(.bss..page_aligned) \
*(.dynbss) \
- *(.bss .bss.[0-9a-zA-Z_]*) \
+ *(BSS_MAIN) \
*(COMMON) \
}
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 25f6a0cb27d3..2a5d52fa90f5 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -568,7 +568,6 @@ struct request_queue {
#if defined(CONFIG_BLK_DEV_BSG)
bsg_job_fn *bsg_job_fn;
- int bsg_job_size;
struct bsg_class_device bsg_dev;
#endif
diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h
index e34dde2da0ef..637a20cfb237 100644
--- a/include/linux/bsg-lib.h
+++ b/include/linux/bsg-lib.h
@@ -24,6 +24,7 @@
#define _BLK_BSG_
#include <linux/blkdev.h>
+#include <scsi/scsi_request.h>
struct request;
struct device;
@@ -37,6 +38,7 @@ struct bsg_buffer {
};
struct bsg_job {
+ struct scsi_request sreq;
struct device *dev;
struct request *req;
diff --git a/include/linux/devpts_fs.h b/include/linux/devpts_fs.h
index 7883e901f65c..100cb4343763 100644
--- a/include/linux/devpts_fs.h
+++ b/include/linux/devpts_fs.h
@@ -19,7 +19,8 @@
struct pts_fs_info;
-struct pts_fs_info *devpts_acquire(struct file *, struct vfsmount **ptsmnt);
+struct vfsmount *devpts_mntget(struct file *, struct pts_fs_info *);
+struct pts_fs_info *devpts_acquire(struct file *);
void devpts_release(struct pts_fs_info *);
int devpts_new_index(struct pts_fs_info *);
@@ -32,6 +33,15 @@ void *devpts_get_priv(struct dentry *);
/* unlink */
void devpts_pty_kill(struct dentry *);
+/* in pty.c */
+int ptm_open_peer(struct file *master, struct tty_struct *tty, int flags);
+
+#else
+static inline int
+ptm_open_peer(struct file *master, struct tty_struct *tty, int flags)
+{
+ return -EIO;
+}
#endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6e1fd5d21248..cbfe127bccf8 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -907,9 +907,9 @@ static inline struct file *get_file(struct file *f)
/* Page cache limit. The filesystems should put that into their s_maxbytes
limits, otherwise bad things can happen in VM. */
#if BITS_PER_LONG==32
-#define MAX_LFS_FILESIZE (((loff_t)PAGE_SIZE << (BITS_PER_LONG-1))-1)
+#define MAX_LFS_FILESIZE ((loff_t)ULONG_MAX << PAGE_SHIFT)
#elif BITS_PER_LONG==64
-#define MAX_LFS_FILESIZE ((loff_t)0x7fffffffffffffffLL)
+#define MAX_LFS_FILESIZE ((loff_t)LLONG_MAX)
#endif
#define FL_POSIX 1
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index d68bec297a45..c380daa40c0e 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -535,7 +535,7 @@ struct iio_buffer_setup_ops {
* @scan_timestamp: [INTERN] set if any buffers have requested timestamp
* @scan_index_timestamp:[INTERN] cache of the index to the timestamp
* @trig: [INTERN] current device trigger (buffer modes)
- * @trig_readonly [INTERN] mark the current trigger immutable
+ * @trig_readonly: [INTERN] mark the current trigger immutable
* @pollfunc: [DRIVER] function run on trigger being received
* @pollfunc_event: [DRIVER] function run on events trigger being received
* @channels: [DRIVER] channel specification structure table
diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h
index ea08302f2d7b..7142d8d6e470 100644
--- a/include/linux/iio/trigger.h
+++ b/include/linux/iio/trigger.h
@@ -144,8 +144,8 @@ void devm_iio_trigger_unregister(struct device *dev,
/**
* iio_trigger_set_immutable() - set an immutable trigger on destination
*
- * @indio_dev - IIO device structure containing the device
- * @trig - trigger to assign to device
+ * @indio_dev: IIO device structure containing the device
+ * @trig: trigger to assign to device
*
**/
int iio_trigger_set_immutable(struct iio_dev *indio_dev, struct iio_trigger *trig);
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 2cb54adc4a33..176f7569d874 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -240,7 +240,7 @@ struct iommu_device {
struct list_head list;
const struct iommu_ops *ops;
struct fwnode_handle *fwnode;
- struct device dev;
+ struct device *dev;
};
int iommu_device_register(struct iommu_device *iommu);
@@ -265,6 +265,11 @@ static inline void iommu_device_set_fwnode(struct iommu_device *iommu,
iommu->fwnode = fwnode;
}
+static inline struct iommu_device *dev_to_iommu_device(struct device *dev)
+{
+ return (struct iommu_device *)dev_get_drvdata(dev);
+}
+
#define IOMMU_GROUP_NOTIFY_ADD_DEVICE 1 /* Device added */
#define IOMMU_GROUP_NOTIFY_DEL_DEVICE 2 /* Pre Device removed */
#define IOMMU_GROUP_NOTIFY_BIND_DRIVER 3 /* Pre Driver bind */
@@ -589,6 +594,11 @@ static inline void iommu_device_set_fwnode(struct iommu_device *iommu,
{
}
+static inline struct iommu_device *dev_to_iommu_device(struct device *dev)
+{
+ return NULL;
+}
+
static inline void iommu_device_unregister(struct iommu_device *iommu)
{
}
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 4d179316e431..719582744a2e 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -8,7 +8,9 @@ enum pid_type
PIDTYPE_PID,
PIDTYPE_PGID,
PIDTYPE_SID,
- PIDTYPE_MAX
+ PIDTYPE_MAX,
+ /* only valid to __task_pid_nr_ns() */
+ __PIDTYPE_TGID
};
/*
diff --git a/include/linux/ptr_ring.h b/include/linux/ptr_ring.h
index d8c97ec8a8e6..37b4bb2545b3 100644
--- a/include/linux/ptr_ring.h
+++ b/include/linux/ptr_ring.h
@@ -436,9 +436,9 @@ static inline int ptr_ring_consume_batched_bh(struct ptr_ring *r,
__PTR_RING_PEEK_CALL_v; \
})
-static inline void **__ptr_ring_init_queue_alloc(int size, gfp_t gfp)
+static inline void **__ptr_ring_init_queue_alloc(unsigned int size, gfp_t gfp)
{
- return kzalloc(ALIGN(size * sizeof(void *), SMP_CACHE_BYTES), gfp);
+ return kcalloc(size, sizeof(void *), gfp);
}
static inline void __ptr_ring_set_size(struct ptr_ring *r, int size)
@@ -582,7 +582,8 @@ static inline int ptr_ring_resize(struct ptr_ring *r, int size, gfp_t gfp,
* In particular if you consume ring in interrupt or BH context, you must
* disable interrupts/BH when doing so.
*/
-static inline int ptr_ring_resize_multiple(struct ptr_ring **rings, int nrings,
+static inline int ptr_ring_resize_multiple(struct ptr_ring **rings,
+ unsigned int nrings,
int size,
gfp_t gfp, void (*destroy)(void *))
{
@@ -590,7 +591,7 @@ static inline int ptr_ring_resize_multiple(struct ptr_ring **rings, int nrings,
void ***queues;
int i;
- queues = kmalloc(nrings * sizeof *queues, gfp);
+ queues = kmalloc_array(nrings, sizeof(*queues), gfp);
if (!queues)
goto noqueues;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8337e2db0bb2..c05ac5f5aa03 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1163,13 +1163,6 @@ static inline pid_t task_tgid_nr(struct task_struct *tsk)
return tsk->tgid;
}
-extern pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
-
-static inline pid_t task_tgid_vnr(struct task_struct *tsk)
-{
- return pid_vnr(task_tgid(tsk));
-}
-
/**
* pid_alive - check that a task structure is not stale
* @p: Task structure to be checked.
@@ -1185,23 +1178,6 @@ static inline int pid_alive(const struct task_struct *p)
return p->pids[PIDTYPE_PID].pid != NULL;
}
-static inline pid_t task_ppid_nr_ns(const struct task_struct *tsk, struct pid_namespace *ns)
-{
- pid_t pid = 0;
-
- rcu_read_lock();
- if (pid_alive(tsk))
- pid = task_tgid_nr_ns(rcu_dereference(tsk->real_parent), ns);
- rcu_read_unlock();
-
- return pid;
-}
-
-static inline pid_t task_ppid_nr(const struct task_struct *tsk)
-{
- return task_ppid_nr_ns(tsk, &init_pid_ns);
-}
-
static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)
{
return __task_pid_nr_ns(tsk, PIDTYPE_PGID, ns);
@@ -1223,6 +1199,33 @@ static inline pid_t task_session_vnr(struct task_struct *tsk)
return __task_pid_nr_ns(tsk, PIDTYPE_SID, NULL);
}
+static inline pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)
+{
+ return __task_pid_nr_ns(tsk, __PIDTYPE_TGID, ns);
+}
+
+static inline pid_t task_tgid_vnr(struct task_struct *tsk)
+{
+ return __task_pid_nr_ns(tsk, __PIDTYPE_TGID, NULL);
+}
+
+static inline pid_t task_ppid_nr_ns(const struct task_struct *tsk, struct pid_namespace *ns)
+{
+ pid_t pid = 0;
+
+ rcu_read_lock();
+ if (pid_alive(tsk))
+ pid = task_tgid_nr_ns(rcu_dereference(tsk->real_parent), ns);
+ rcu_read_unlock();
+
+ return pid;
+}
+
+static inline pid_t task_ppid_nr(const struct task_struct *tsk)
+{
+ return task_ppid_nr_ns(tsk, &init_pid_ns);
+}
+
/* Obsolete, do not use: */
static inline pid_t task_pgrp_nr(struct task_struct *tsk)
{
diff --git a/include/linux/skb_array.h b/include/linux/skb_array.h
index 35226cd4efb0..8621ffdeecbf 100644
--- a/include/linux/skb_array.h
+++ b/include/linux/skb_array.h
@@ -193,7 +193,8 @@ static inline int skb_array_resize(struct skb_array *a, int size, gfp_t gfp)
}
static inline int skb_array_resize_multiple(struct skb_array **rings,
- int nrings, int size, gfp_t gfp)
+ int nrings, unsigned int size,
+ gfp_t gfp)
{
BUILD_BUG_ON(offsetof(struct skb_array, ring));
return ptr_ring_resize_multiple((struct ptr_ring **)rings,
diff --git a/include/net/ip.h b/include/net/ip.h
index 821cedcc8e73..0cf7f5a65fe6 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -352,7 +352,7 @@ static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst,
!forwarding)
return dst_mtu(dst);
- return min(dst->dev->mtu, IP_MAX_MTU);
+ return min(READ_ONCE(dst->dev->mtu), IP_MAX_MTU);
}
static inline unsigned int ip_skb_dst_mtu(struct sock *sk,
@@ -364,7 +364,7 @@ static inline unsigned int ip_skb_dst_mtu(struct sock *sk,
return ip_dst_mtu_maybe_forward(skb_dst(skb), forwarding);
}
- return min(skb_dst(skb)->dev->mtu, IP_MAX_MTU);
+ return min(READ_ONCE(skb_dst(skb)->dev->mtu), IP_MAX_MTU);
}
u32 ip_idents_reserve(u32 hash, int segs);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 1c123e2b2415..67f815e5d525 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -806,8 +806,11 @@ static inline struct Qdisc *qdisc_replace(struct Qdisc *sch, struct Qdisc *new,
old = *pold;
*pold = new;
if (old != NULL) {
- qdisc_tree_reduce_backlog(old, old->q.qlen, old->qstats.backlog);
+ unsigned int qlen = old->q.qlen;
+ unsigned int backlog = old->qstats.backlog;
+
qdisc_reset(old);
+ qdisc_tree_reduce_backlog(old, qlen, backlog);
}
sch_tree_unlock(sch);
diff --git a/include/net/sock.h b/include/net/sock.h
index 7c0632c7e870..aeeec62992ca 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -507,9 +507,7 @@ int sk_set_peek_off(struct sock *sk, int val);
static inline int sk_peek_offset(struct sock *sk, int flags)
{
if (unlikely(flags & MSG_PEEK)) {
- s32 off = READ_ONCE(sk->sk_peek_off);
- if (off >= 0)
- return off;
+ return READ_ONCE(sk->sk_peek_off);
}
return 0;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index b5732432bb29..88c32aba32f7 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1683,6 +1683,7 @@ struct ib_qp {
enum ib_qp_type qp_type;
struct ib_rwq_ind_table *rwq_ind_tbl;
struct ib_qp_security *qp_sec;
+ u8 port;
};
struct ib_mr {
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index a1266d318c85..6af198d8120b 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -57,6 +57,7 @@ struct scsi_pointer {
/* for scmd->flags */
#define SCMD_TAGGED (1 << 0)
#define SCMD_UNCHECKED_ISA_DMA (1 << 1)
+#define SCMD_ZONE_WRITE_LOCK (1 << 2)
struct scsi_cmnd {
struct scsi_request req;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index c4a8b1947566..d22de9712c45 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -469,10 +469,10 @@ int snd_soc_register_codec(struct device *dev,
struct snd_soc_dai_driver *dai_drv, int num_dai);
void snd_soc_unregister_codec(struct device *dev);
int snd_soc_register_component(struct device *dev,
- const struct snd_soc_component_driver *cmpnt_drv,
+ const struct snd_soc_component_driver *component_driver,
struct snd_soc_dai_driver *dai_drv, int num_dai);
int devm_snd_soc_register_component(struct device *dev,
- const struct snd_soc_component_driver *cmpnt_drv,
+ const struct snd_soc_component_driver *component_driver,
struct snd_soc_dai_driver *dai_drv, int num_dai);
void snd_soc_unregister_component(struct device *dev);
int snd_soc_cache_init(struct snd_soc_codec *codec);
@@ -795,6 +795,14 @@ struct snd_soc_component_driver {
int (*suspend)(struct snd_soc_component *);
int (*resume)(struct snd_soc_component *);
+ /* component wide operations */
+ int (*set_sysclk)(struct snd_soc_component *component,
+ int clk_id, int source, unsigned int freq, int dir);
+ int (*set_pll)(struct snd_soc_component *component, int pll_id,
+ int source, unsigned int freq_in, unsigned int freq_out);
+ int (*set_jack)(struct snd_soc_component *component,
+ struct snd_soc_jack *jack, void *data);
+
/* DT */
int (*of_xlate_dai_name)(struct snd_soc_component *component,
struct of_phandle_args *args,
@@ -858,12 +866,6 @@ struct snd_soc_component {
/* Don't use these, use snd_soc_component_get_dapm() */
struct snd_soc_dapm_context dapm;
- const struct snd_kcontrol_new *controls;
- unsigned int num_controls;
- const struct snd_soc_dapm_widget *dapm_widgets;
- unsigned int num_dapm_widgets;
- const struct snd_soc_dapm_route *dapm_routes;
- unsigned int num_dapm_routes;
struct snd_soc_codec *codec;
int (*probe)(struct snd_soc_component *);
@@ -871,6 +873,13 @@ struct snd_soc_component {
int (*suspend)(struct snd_soc_component *);
int (*resume)(struct snd_soc_component *);
+ int (*set_sysclk)(struct snd_soc_component *component,
+ int clk_id, int source, unsigned int freq, int dir);
+ int (*set_pll)(struct snd_soc_component *component, int pll_id,
+ int source, unsigned int freq_in, unsigned int freq_out);
+ int (*set_jack)(struct snd_soc_component *component,
+ struct snd_soc_jack *jack, void *data);
+
/* machine specific init */
int (*init)(struct snd_soc_component *component);
@@ -880,6 +889,18 @@ struct snd_soc_component {
#endif
};
+struct snd_soc_rtdcom_list {
+ struct snd_soc_component *component;
+ struct list_head list; /* rtd::component_list */
+};
+struct snd_soc_component*
+snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
+ const char *driver_name);
+#define for_each_rtdcom(rtd, rtdcom) \
+ list_for_each_entry(rtdcom, &(rtd)->component_list, list)
+#define for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2) \
+ list_for_each_entry_safe(rtdcom1, rtdcom2, &(rtd)->component_list, list)
+
/* SoC Audio Codec device */
struct snd_soc_codec {
struct device *dev;
@@ -888,7 +909,6 @@ struct snd_soc_codec {
struct list_head list;
/* runtime */
- unsigned int cache_bypass:1; /* Suppress access to the cache */
unsigned int cache_init:1; /* codec cache has been initialized */
/* codec IO */
@@ -898,10 +918,6 @@ struct snd_soc_codec {
/* component */
struct snd_soc_component component;
-
-#ifdef CONFIG_DEBUG_FS
- struct dentry *debugfs_reg;
-#endif
};
/* codec driver */
@@ -1224,7 +1240,7 @@ struct snd_soc_pcm_runtime {
struct snd_pcm *pcm;
struct snd_compr *compr;
struct snd_soc_codec *codec;
- struct snd_soc_platform *platform;
+ struct snd_soc_platform *platform; /* will be removed */
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai;
@@ -1234,11 +1250,11 @@ struct snd_soc_pcm_runtime {
struct delayed_work delayed_work;
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_dpcm_root;
- struct dentry *debugfs_dpcm_state;
#endif
unsigned int num; /* 0-based and monotonic increasing */
struct list_head list; /* rtd list of the soc card */
+ struct list_head component_list; /* list of connected components */
/* bit field */
unsigned int dev_registered:1;
@@ -1465,6 +1481,13 @@ void snd_soc_component_async_complete(struct snd_soc_component *component);
int snd_soc_component_test_bits(struct snd_soc_component *component,
unsigned int reg, unsigned int mask, unsigned int value);
+/* component wide operations */
+int snd_soc_component_set_sysclk(struct snd_soc_component *component,
+ int clk_id, int source, unsigned int freq, int dir);
+int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
+ int source, unsigned int freq_in,
+ unsigned int freq_out);
+
#ifdef CONFIG_REGMAP
void snd_soc_component_init_regmap(struct snd_soc_component *component,
diff --git a/include/uapi/linux/loop.h b/include/uapi/linux/loop.h
index a3960f98679c..c8125ec1f4f2 100644
--- a/include/uapi/linux/loop.h
+++ b/include/uapi/linux/loop.h
@@ -22,7 +22,6 @@ enum {
LO_FLAGS_AUTOCLEAR = 4,
LO_FLAGS_PARTSCAN = 8,
LO_FLAGS_DIRECT_IO = 16,
- LO_FLAGS_BLOCKSIZE = 32,
};
#include <asm/posix_types.h> /* for __kernel_old_dev_t */
@@ -60,8 +59,6 @@ struct loop_info64 {
__u64 lo_init[2];
};
-#define LO_INFO_BLOCKSIZE(l) (l)->lo_init[0]
-
/*
* Loop filter types
*/
diff --git a/include/uapi/sound/snd_sst_tokens.h b/include/uapi/sound/snd_sst_tokens.h
index dedb2056160d..f691e421f5e8 100644
--- a/include/uapi/sound/snd_sst_tokens.h
+++ b/include/uapi/sound/snd_sst_tokens.h
@@ -163,8 +163,71 @@
*
* %SKL_TKN_U32_DMA_BUF_SIZE: DMA buffer size in millisec
*
+ * %SKL_TKN_U32_PIPE_DIR: Specifies pipe direction. Can be
+ * playback/capture.
+ *
+ * %SKL_TKN_U32_NUM_CONFIGS: Number of pipe configs
+ *
+ * %SKL_TKN_U32_PATH_MEM_PGS: Size of memory (in pages) required for pipeline
+ * and its data
+ *
+ * %SKL_TKN_U32_PIPE_CONFIG_ID: Config id for the modules in the pipe
+ * and PCM params supported by that pipe
+ * config. This is used as index to fill
+ * up the pipe config and module config
+ * structure.
+ *
+ * %SKL_TKN_U32_CFG_FREQ:
+ * %SKL_TKN_U8_CFG_CHAN:
+ * %SKL_TKN_U8_CFG_BPS: PCM params (freq, channels, bits per sample)
+ * supported for each of the pipe configs.
+ *
+ * %SKL_TKN_CFG_MOD_RES_ID: Module's resource index for each of the
+ * pipe config
+ *
+ * %SKL_TKN_CFG_MOD_FMT_ID: Module's interface index for each of the
+ * pipe config
+ *
+ * %SKL_TKN_U8_NUM_MOD: Number of modules in the manifest
+ *
+ * %SKL_TKN_MM_U8_MOD_IDX: Current index of the module in the manifest
+ *
+ * %SKL_TKN_MM_U8_NUM_RES: Number of resources for the module
+ *
+ * %SKL_TKN_MM_U8_NUM_INTF: Number of interfaces for the module
+ *
+ * %SKL_TKN_MM_U32_RES_ID: Resource index for the resource info to
+ * be filled into.
+ * A module can support multiple resource
+ * configuration and is represnted as a
+ * resource table. This index is used to
+ * fill information into appropriate index.
+ *
+ * %SKL_TKN_MM_U32_CPS: DSP cycles per second
+ *
+ * %SKL_TKN_MM_U32_DMA_SIZE: Allocated buffer size for gateway DMA
+ *
+ * %SKL_TKN_MM_U32_CPC: DSP cycles allocated per frame
+ *
+ * %SKL_TKN_MM_U32_RES_PIN_ID: Resource pin index in the module
+ *
+ * %SKL_TKN_MM_U32_INTF_PIN_ID: Interface index in the module
+ *
+ * %SKL_TKN_MM_U32_PIN_BUF: Buffer size of the module pin
+ *
+ * %SKL_TKN_MM_U32_FMT_ID: Format index for each of the interface/
+ * format information to be filled into.
+ *
+ * %SKL_TKN_MM_U32_NUM_IN_FMT: Number of input formats
+ * %SKL_TKN_MM_U32_NUM_OUT_FMT: Number of output formats
+ *
* module_id and loadable flags dont have tokens as these values will be
* read from the DSP FW manifest
+ *
+ * Tokens defined can be used either in the manifest or widget private data.
+ *
+ * SKL_TKN_MM is used as a suffix for all tokens that represent
+ * module data in the manifest.
*/
enum SKL_TKNS {
SKL_TKN_UUID = 1,
@@ -218,7 +281,34 @@ enum SKL_TKNS {
SKL_TKL_U32_D0I3_CAPS, /* Typo added at v4.10 */
SKL_TKN_U32_D0I3_CAPS = SKL_TKL_U32_D0I3_CAPS,
SKL_TKN_U32_DMA_BUF_SIZE,
- SKL_TKN_MAX = SKL_TKN_U32_DMA_BUF_SIZE,
+
+ SKL_TKN_U32_PIPE_DIRECTION,
+ SKL_TKN_U32_PIPE_CONFIG_ID,
+ SKL_TKN_U32_NUM_CONFIGS,
+ SKL_TKN_U32_PATH_MEM_PGS,
+
+ SKL_TKN_U32_CFG_FREQ,
+ SKL_TKN_U8_CFG_CHAN,
+ SKL_TKN_U8_CFG_BPS,
+ SKL_TKN_CFG_MOD_RES_ID,
+ SKL_TKN_CFG_MOD_FMT_ID,
+ SKL_TKN_U8_NUM_MOD,
+
+ SKL_TKN_MM_U8_MOD_IDX,
+ SKL_TKN_MM_U8_NUM_RES,
+ SKL_TKN_MM_U8_NUM_INTF,
+ SKL_TKN_MM_U32_RES_ID,
+ SKL_TKN_MM_U32_CPS,
+ SKL_TKN_MM_U32_DMA_SIZE,
+ SKL_TKN_MM_U32_CPC,
+ SKL_TKN_MM_U32_RES_PIN_ID,
+ SKL_TKN_MM_U32_INTF_PIN_ID,
+ SKL_TKN_MM_U32_PIN_BUF,
+ SKL_TKN_MM_U32_FMT_ID,
+ SKL_TKN_MM_U32_NUM_IN_FMT,
+ SKL_TKN_MM_U32_NUM_OUT_FMT,
+
+ SKL_TKN_MAX = SKL_TKN_MM_U32_NUM_OUT_FMT,
};
#endif
diff --git a/kernel/events/core.c b/kernel/events/core.c
index ee20d4c546b5..3504125871d2 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -10032,28 +10032,27 @@ SYSCALL_DEFINE5(perf_event_open,
goto err_context;
/*
- * Do not allow to attach to a group in a different
- * task or CPU context:
+ * Make sure we're both events for the same CPU;
+ * grouping events for different CPUs is broken; since
+ * you can never concurrently schedule them anyhow.
*/
- if (move_group) {
- /*
- * Make sure we're both on the same task, or both
- * per-cpu events.
- */
- if (group_leader->ctx->task != ctx->task)
- goto err_context;
+ if (group_leader->cpu != event->cpu)
+ goto err_context;
- /*
- * Make sure we're both events for the same CPU;
- * grouping events for different CPUs is broken; since
- * you can never concurrently schedule them anyhow.
- */
- if (group_leader->cpu != event->cpu)
- goto err_context;
- } else {
- if (group_leader->ctx != ctx)
- goto err_context;
- }
+ /*
+ * Make sure we're both on the same task, or both
+ * per-CPU events.
+ */
+ if (group_leader->ctx->task != ctx->task)
+ goto err_context;
+
+ /*
+ * Do not allow to attach to a group in a different task
+ * or CPU context. If we're moving SW events, we'll fix
+ * this up later, so allow that.
+ */
+ if (!move_group && group_leader->ctx != ctx)
+ goto err_context;
/*
* Only a group leader can be exclusive or pinned
diff --git a/kernel/fork.c b/kernel/fork.c
index e075b7780421..cbbea277b3fb 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -806,6 +806,7 @@ static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p,
mm_init_cpumask(mm);
mm_init_aio(mm);
mm_init_owner(mm, p);
+ RCU_INIT_POINTER(mm->exe_file, NULL);
mmu_notifier_mm_init(mm);
init_tlb_flush_pending(mm);
#if defined(CONFIG_TRANSPARENT_HUGEPAGE) && !USE_SPLIT_PMD_PTLOCKS
diff --git a/kernel/pid.c b/kernel/pid.c
index c69c30d827e5..020dedbdf066 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -527,8 +527,11 @@ pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type,
if (!ns)
ns = task_active_pid_ns(current);
if (likely(pid_alive(task))) {
- if (type != PIDTYPE_PID)
+ if (type != PIDTYPE_PID) {
+ if (type == __PIDTYPE_TGID)
+ type = PIDTYPE_PID;
task = task->group_leader;
+ }
nr = pid_nr_ns(rcu_dereference(task->pids[type].pid), ns);
}
rcu_read_unlock();
@@ -537,12 +540,6 @@ pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type,
}
EXPORT_SYMBOL(__task_pid_nr_ns);
-pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)
-{
- return pid_nr_ns(task_tgid(tsk), ns);
-}
-EXPORT_SYMBOL(task_tgid_nr_ns);
-
struct pid_namespace *task_active_pid_ns(struct task_struct *tsk)
{
return ns_of_pid(task_pid(tsk));
diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c
index 17f11c6b0a9f..d6afed6d0752 100644
--- a/kernel/sched/wait.c
+++ b/kernel/sched/wait.c
@@ -70,9 +70,10 @@ static void __wake_up_common(struct wait_queue_head *wq_head, unsigned int mode,
list_for_each_entry_safe(curr, next, &wq_head->head, entry) {
unsigned flags = curr->flags;
-
- if (curr->func(curr, mode, wake_flags, key) &&
- (flags & WQ_FLAG_EXCLUSIVE) && !--nr_exclusive)
+ int ret = curr->func(curr, mode, wake_flags, key);
+ if (ret < 0)
+ break;
+ if (ret && (flags & WQ_FLAG_EXCLUSIVE) && !--nr_exclusive)
break;
}
}
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 8f5d1bf18854..f2674a056c26 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -203,6 +203,7 @@ struct timer_base {
bool migration_enabled;
bool nohz_active;
bool is_idle;
+ bool must_forward_clk;
DECLARE_BITMAP(pending_map, WHEEL_SIZE);
struct hlist_head vectors[WHEEL_SIZE];
} ____cacheline_aligned;
@@ -856,13 +857,19 @@ get_target_base(struct timer_base *base, unsigned tflags)
static inline void forward_timer_base(struct timer_base *base)
{
- unsigned long jnow = READ_ONCE(jiffies);
+ unsigned long jnow;
/*
- * We only forward the base when it's idle and we have a delta between
- * base clock and jiffies.
+ * We only forward the base when we are idle or have just come out of
+ * idle (must_forward_clk logic), and have a delta between base clock
+ * and jiffies. In the common case, run_timers will take care of it.
*/
- if (!base->is_idle || (long) (jnow - base->clk) < 2)
+ if (likely(!base->must_forward_clk))
+ return;
+
+ jnow = READ_ONCE(jiffies);
+ base->must_forward_clk = base->is_idle;
+ if ((long)(jnow - base->clk) < 2)
return;
/*
@@ -938,6 +945,11 @@ __mod_timer(struct timer_list *timer, unsigned long expires, bool pending_only)
* same array bucket then just return:
*/
if (timer_pending(timer)) {
+ /*
+ * The downside of this optimization is that it can result in
+ * larger granularity than you would get from adding a new
+ * timer with this expiry.
+ */
if (timer->expires == expires)
return 1;
@@ -948,6 +960,7 @@ __mod_timer(struct timer_list *timer, unsigned long expires, bool pending_only)
* dequeue/enqueue dance.
*/
base = lock_timer_base(timer, &flags);
+ forward_timer_base(base);
clk = base->clk;
idx = calc_wheel_index(expires, clk);
@@ -964,6 +977,7 @@ __mod_timer(struct timer_list *timer, unsigned long expires, bool pending_only)
}
} else {
base = lock_timer_base(timer, &flags);
+ forward_timer_base(base);
}
ret = detach_if_pending(timer, base, false);
@@ -991,12 +1005,10 @@ __mod_timer(struct timer_list *timer, unsigned long expires, bool pending_only)
raw_spin_lock(&base->lock);
WRITE_ONCE(timer->flags,
(timer->flags & ~TIMER_BASEMASK) | base->cpu);
+ forward_timer_base(base);
}
}
- /* Try to forward a stale timer base clock */
- forward_timer_base(base);
-
timer->expires = expires;
/*
* If 'idx' was calculated above and the base time did not advance
@@ -1112,6 +1124,7 @@ void add_timer_on(struct timer_list *timer, int cpu)
WRITE_ONCE(timer->flags,
(timer->flags & ~TIMER_BASEMASK) | cpu);
}
+ forward_timer_base(base);
debug_activate(timer, timer->expires);
internal_add_timer(base, timer);
@@ -1497,10 +1510,16 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem)
if (!is_max_delta)
expires = basem + (u64)(nextevt - basej) * TICK_NSEC;
/*
- * If we expect to sleep more than a tick, mark the base idle:
+ * If we expect to sleep more than a tick, mark the base idle.
+ * Also the tick is stopped so any added timer must forward
+ * the base clk itself to keep granularity small. This idle
+ * logic is only maintained for the BASE_STD base, deferrable
+ * timers may still see large granularity skew (by design).
*/
- if ((expires - basem) > TICK_NSEC)
+ if ((expires - basem) > TICK_NSEC) {
+ base->must_forward_clk = true;
base->is_idle = true;
+ }
}
raw_spin_unlock(&base->lock);
@@ -1611,6 +1630,19 @@ static __latent_entropy void run_timer_softirq(struct softirq_action *h)
{
struct timer_base *base = this_cpu_ptr(&timer_bases[BASE_STD]);
+ /*
+ * must_forward_clk must be cleared before running timers so that any
+ * timer functions that call mod_timer will not try to forward the
+ * base. idle trcking / clock forwarding logic is only used with
+ * BASE_STD timers.
+ *
+ * The deferrable base does not do idle tracking at all, so we do
+ * not forward it. This can result in very large variations in
+ * granularity for deferrable timers, but they can be deferred for
+ * long periods due to idle.
+ */
+ base->must_forward_clk = false;
+
__run_timers(base);
if (IS_ENABLED(CONFIG_NO_HZ_COMMON) && base->nohz_active)
__run_timers(this_cpu_ptr(&timer_bases[BASE_DEF]));
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 02004ae91860..96cea88fa00f 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -889,6 +889,10 @@ static int profile_graph_entry(struct ftrace_graph_ent *trace)
function_profile_call(trace->func, 0, NULL, NULL);
+ /* If function graph is shutting down, ret_stack can be NULL */
+ if (!current->ret_stack)
+ return 0;
+
if (index >= 0 && index < FTRACE_RETFUNC_DEPTH)
current->ret_stack[index].subtime = 0;
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 529cc50d7243..81279c6602ff 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -4386,15 +4386,19 @@ EXPORT_SYMBOL_GPL(ring_buffer_swap_cpu);
* the page that was allocated, with the read page of the buffer.
*
* Returns:
- * The page allocated, or NULL on error.
+ * The page allocated, or ERR_PTR
*/
void *ring_buffer_alloc_read_page(struct ring_buffer *buffer, int cpu)
{
- struct ring_buffer_per_cpu *cpu_buffer = buffer->buffers[cpu];
+ struct ring_buffer_per_cpu *cpu_buffer;
struct buffer_data_page *bpage = NULL;
unsigned long flags;
struct page *page;
+ if (!cpumask_test_cpu(cpu, buffer->cpumask))
+ return ERR_PTR(-ENODEV);
+
+ cpu_buffer = buffer->buffers[cpu];
local_irq_save(flags);
arch_spin_lock(&cpu_buffer->lock);
@@ -4412,7 +4416,7 @@ void *ring_buffer_alloc_read_page(struct ring_buffer *buffer, int cpu)
page = alloc_pages_node(cpu_to_node(cpu),
GFP_KERNEL | __GFP_NORETRY, 0);
if (!page)
- return NULL;
+ return ERR_PTR(-ENOMEM);
bpage = page_address(page);
@@ -4467,8 +4471,8 @@ EXPORT_SYMBOL_GPL(ring_buffer_free_read_page);
*
* for example:
* rpage = ring_buffer_alloc_read_page(buffer, cpu);
- * if (!rpage)
- * return error;
+ * if (IS_ERR(rpage))
+ * return PTR_ERR(rpage);
* ret = ring_buffer_read_page(buffer, &rpage, len, cpu, 0);
* if (ret >= 0)
* process_page(rpage, ret);
diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c
index 9fbcaf567886..68ee79afe31c 100644
--- a/kernel/trace/ring_buffer_benchmark.c
+++ b/kernel/trace/ring_buffer_benchmark.c
@@ -113,7 +113,7 @@ static enum event_status read_page(int cpu)
int i;
bpage = ring_buffer_alloc_read_page(buffer, cpu);
- if (!bpage)
+ if (IS_ERR(bpage))
return EVENT_DROPPED;
ret = ring_buffer_read_page(buffer, &bpage, PAGE_SIZE, cpu, 1);
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 42b9355033d4..44004d8aa3b3 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6598,7 +6598,7 @@ tracing_buffers_read(struct file *filp, char __user *ubuf,
{
struct ftrace_buffer_info *info = filp->private_data;
struct trace_iterator *iter = &info->iter;
- ssize_t ret;
+ ssize_t ret = 0;
ssize_t size;
if (!count)
@@ -6612,10 +6612,15 @@ tracing_buffers_read(struct file *filp, char __user *ubuf,
if (!info->spare) {
info->spare = ring_buffer_alloc_read_page(iter->trace_buffer->buffer,
iter->cpu_file);
- info->spare_cpu = iter->cpu_file;
+ if (IS_ERR(info->spare)) {
+ ret = PTR_ERR(info->spare);
+ info->spare = NULL;
+ } else {
+ info->spare_cpu = iter->cpu_file;
+ }
}
if (!info->spare)
- return -ENOMEM;
+ return ret;
/* Do we have previous read data to read? */
if (info->read < PAGE_SIZE)
@@ -6790,8 +6795,9 @@ tracing_buffers_splice_read(struct file *file, loff_t *ppos,
ref->ref = 1;
ref->buffer = iter->trace_buffer->buffer;
ref->page = ring_buffer_alloc_read_page(ref->buffer, iter->cpu_file);
- if (!ref->page) {
- ret = -ENOMEM;
+ if (IS_ERR(ref->page)) {
+ ret = PTR_ERR(ref->page);
+ ref->page = NULL;
kfree(ref);
break;
}
@@ -8293,6 +8299,7 @@ __init static int tracer_alloc_buffers(void)
if (ret < 0)
goto out_free_cpumask;
/* Used for event triggers */
+ ret = -ENOMEM;
temp_buffer = ring_buffer_alloc(PAGE_SIZE, RB_FL_OVERWRITE);
if (!temp_buffer)
goto out_rm_hp_state;
@@ -8407,4 +8414,4 @@ __init static int clear_boot_tracer(void)
}
fs_initcall(tracer_init_tracefs);
-late_initcall(clear_boot_tracer);
+late_initcall_sync(clear_boot_tracer);
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c
index 59a411ff60c7..181e139a8057 100644
--- a/kernel/trace/trace_events_filter.c
+++ b/kernel/trace/trace_events_filter.c
@@ -1959,6 +1959,10 @@ static int create_filter(struct trace_event_call *call,
if (err && set_str)
append_filter_err(ps, filter);
}
+ if (err && !set_str) {
+ free_event_filter(filter);
+ filter = NULL;
+ }
create_filter_finish(ps);
*filterp = filter;
diff --git a/kernel/trace/tracing_map.c b/kernel/trace/tracing_map.c
index 0a689bbb78ef..305039b122fa 100644
--- a/kernel/trace/tracing_map.c
+++ b/kernel/trace/tracing_map.c
@@ -221,16 +221,19 @@ void tracing_map_array_free(struct tracing_map_array *a)
if (!a)
return;
- if (!a->pages) {
- kfree(a);
- return;
- }
+ if (!a->pages)
+ goto free;
for (i = 0; i < a->n_pages; i++) {
if (!a->pages[i])
break;
free_page((unsigned long)a->pages[i]);
}
+
+ kfree(a->pages);
+
+ free:
+ kfree(a);
}
struct tracing_map_array *tracing_map_array_alloc(unsigned int n_elts,
diff --git a/mm/filemap.c b/mm/filemap.c
index a49702445ce0..0b41c8cbeabc 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -885,6 +885,7 @@ void __init pagecache_init(void)
page_writeback_init();
}
+/* This has the same layout as wait_bit_key - see fs/cachefiles/rdwr.c */
struct wait_page_key {
struct page *page;
int bit_nr;
@@ -909,8 +910,10 @@ static int wake_page_function(wait_queue_entry_t *wait, unsigned mode, int sync,
if (wait_page->bit_nr != key->bit_nr)
return 0;
+
+ /* Stop walking if it's locked */
if (test_bit(key->bit_nr, &key->page->flags))
- return 0;
+ return -1;
return autoremove_wake_function(wait, mode, sync, key);
}
@@ -964,6 +967,7 @@ static inline int wait_on_page_bit_common(wait_queue_head_t *q,
int ret = 0;
init_wait(wait);
+ wait->flags = lock ? WQ_FLAG_EXCLUSIVE : 0;
wait->func = wake_page_function;
wait_page.page = page;
wait_page.bit_nr = bit_nr;
@@ -972,10 +976,7 @@ static inline int wait_on_page_bit_common(wait_queue_head_t *q,
spin_lock_irq(&q->lock);
if (likely(list_empty(&wait->entry))) {
- if (lock)
- __add_wait_queue_entry_tail_exclusive(q, wait);
- else
- __add_wait_queue(q, wait);
+ __add_wait_queue_entry_tail(q, wait);
SetPageWaiters(page);
}
@@ -985,10 +986,6 @@ static inline int wait_on_page_bit_common(wait_queue_head_t *q,
if (likely(test_bit(bit_nr, &page->flags))) {
io_schedule();
- if (unlikely(signal_pending_state(state, current))) {
- ret = -EINTR;
- break;
- }
}
if (lock) {
@@ -998,6 +995,11 @@ static inline int wait_on_page_bit_common(wait_queue_head_t *q,
if (!test_bit(bit_nr, &page->flags))
break;
}
+
+ if (unlikely(signal_pending_state(state, current))) {
+ ret = -EINTR;
+ break;
+ }
}
finish_wait(q, wait);
diff --git a/mm/madvise.c b/mm/madvise.c
index 47d8d8a25eae..23ed525bc2bc 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -368,8 +368,8 @@ static int madvise_free_pte_range(pmd_t *pmd, unsigned long addr,
pte_offset_map_lock(mm, pmd, addr, &ptl);
goto out;
}
- put_page(page);
unlock_page(page);
+ put_page(page);
pte = pte_offset_map_lock(mm, pmd, addr, &ptl);
pte--;
addr -= PAGE_SIZE;
diff --git a/mm/memblock.c b/mm/memblock.c
index bf14aea6ab70..91205780e6b1 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -299,7 +299,7 @@ void __init memblock_discard(void)
__memblock_free_late(addr, size);
}
- if (memblock.memory.regions == memblock_memory_init_regions) {
+ if (memblock.memory.regions != memblock_memory_init_regions) {
addr = __pa(memblock.memory.regions);
size = PAGE_ALIGN(sizeof(struct memblock_region) *
memblock.memory.max);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 1bad301820c7..7a58eb5757e3 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -66,6 +66,7 @@
#include <linux/kthread.h>
#include <linux/memcontrol.h>
#include <linux/ftrace.h>
+#include <linux/nmi.h>
#include <asm/sections.h>
#include <asm/tlbflush.h>
@@ -2535,9 +2536,14 @@ void drain_all_pages(struct zone *zone)
#ifdef CONFIG_HIBERNATION
+/*
+ * Touch the watchdog for every WD_PAGE_COUNT pages.
+ */
+#define WD_PAGE_COUNT (128*1024)
+
void mark_free_pages(struct zone *zone)
{
- unsigned long pfn, max_zone_pfn;
+ unsigned long pfn, max_zone_pfn, page_count = WD_PAGE_COUNT;
unsigned long flags;
unsigned int order, t;
struct page *page;
@@ -2552,6 +2558,11 @@ void mark_free_pages(struct zone *zone)
if (pfn_valid(pfn)) {
page = pfn_to_page(pfn);
+ if (!--page_count) {
+ touch_nmi_watchdog();
+ page_count = WD_PAGE_COUNT;
+ }
+
if (page_zone(page) != zone)
continue;
@@ -2565,8 +2576,13 @@ void mark_free_pages(struct zone *zone)
unsigned long i;
pfn = page_to_pfn(page);
- for (i = 0; i < (1UL << order); i++)
+ for (i = 0; i < (1UL << order); i++) {
+ if (!--page_count) {
+ touch_nmi_watchdog();
+ page_count = WD_PAGE_COUNT;
+ }
swsusp_set_page_free(pfn_to_page(pfn + i));
+ }
}
}
spin_unlock_irqrestore(&zone->lock, flags);
diff --git a/mm/shmem.c b/mm/shmem.c
index 6540e5982444..fbcb3c96a186 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -3967,7 +3967,7 @@ int __init shmem_init(void)
}
#ifdef CONFIG_TRANSPARENT_HUGE_PAGECACHE
- if (has_transparent_hugepage() && shmem_huge < SHMEM_HUGE_DENY)
+ if (has_transparent_hugepage() && shmem_huge > SHMEM_HUGE_DENY)
SHMEM_SB(shm_mnt->mnt_sb)->huge = shmem_huge;
else
shmem_huge = 0; /* just in case it was patched */
@@ -4028,7 +4028,7 @@ static ssize_t shmem_enabled_store(struct kobject *kobj,
return -EINVAL;
shmem_huge = huge;
- if (shmem_huge < SHMEM_HUGE_DENY)
+ if (shmem_huge > SHMEM_HUGE_DENY)
SHMEM_SB(shm_mnt->mnt_sb)->huge = shmem_huge;
return count;
}
diff --git a/net/core/datagram.c b/net/core/datagram.c
index ee5647bd91b3..a21ca8dee5ea 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -169,14 +169,20 @@ struct sk_buff *__skb_try_recv_from_queue(struct sock *sk,
int *peeked, int *off, int *err,
struct sk_buff **last)
{
+ bool peek_at_off = false;
struct sk_buff *skb;
- int _off = *off;
+ int _off = 0;
+
+ if (unlikely(flags & MSG_PEEK && *off >= 0)) {
+ peek_at_off = true;
+ _off = *off;
+ }
*last = queue->prev;
skb_queue_walk(queue, skb) {
if (flags & MSG_PEEK) {
- if (_off >= skb->len && (skb->len || _off ||
- skb->peeked)) {
+ if (peek_at_off && _off >= skb->len &&
+ (_off || skb->peeked)) {
_off -= skb->len;
continue;
}
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 86bc40ba6ba5..b68168fcc06a 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -24,6 +24,7 @@
#include <net/checksum.h>
#include <net/inet_sock.h>
+#include <net/inet_common.h>
#include <net/sock.h>
#include <net/xfrm.h>
@@ -170,6 +171,15 @@ const char *dccp_packet_name(const int type)
EXPORT_SYMBOL_GPL(dccp_packet_name);
+static void dccp_sk_destruct(struct sock *sk)
+{
+ struct dccp_sock *dp = dccp_sk(sk);
+
+ ccid_hc_tx_delete(dp->dccps_hc_tx_ccid, sk);
+ dp->dccps_hc_tx_ccid = NULL;
+ inet_sock_destruct(sk);
+}
+
int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized)
{
struct dccp_sock *dp = dccp_sk(sk);
@@ -179,6 +189,7 @@ int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized)
icsk->icsk_syn_retries = sysctl_dccp_request_retries;
sk->sk_state = DCCP_CLOSED;
sk->sk_write_space = dccp_write_space;
+ sk->sk_destruct = dccp_sk_destruct;
icsk->icsk_sync_mss = dccp_sync_mss;
dp->dccps_mss_cache = 536;
dp->dccps_rate_last = jiffies;
@@ -219,8 +230,7 @@ void dccp_destroy_sock(struct sock *sk)
dp->dccps_hc_rx_ackvec = NULL;
}
ccid_hc_rx_delete(dp->dccps_hc_rx_ccid, sk);
- ccid_hc_tx_delete(dp->dccps_hc_tx_ccid, sk);
- dp->dccps_hc_rx_ccid = dp->dccps_hc_tx_ccid = NULL;
+ dp->dccps_hc_rx_ccid = NULL;
/* clean up feature negotiation state */
dccp_feat_list_purge(&dp->dccps_featneg);
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 498706b072fb..caf2f1101d02 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1007,10 +1007,18 @@ int igmp_rcv(struct sk_buff *skb)
{
/* This basically follows the spec line by line -- see RFC1112 */
struct igmphdr *ih;
- struct in_device *in_dev = __in_dev_get_rcu(skb->dev);
+ struct net_device *dev = skb->dev;
+ struct in_device *in_dev;
int len = skb->len;
bool dropped = true;
+ if (netif_is_l3_master(dev)) {
+ dev = dev_get_by_index_rcu(dev_net(dev), IPCB(skb)->iif);
+ if (!dev)
+ goto drop;
+ }
+
+ in_dev = __in_dev_get_rcu(dev);
if (!in_dev)
goto drop;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 7effa62beed3..2331de20ca50 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1267,7 +1267,7 @@ static unsigned int ipv4_mtu(const struct dst_entry *dst)
if (mtu)
return mtu;
- mtu = dst->dev->mtu;
+ mtu = READ_ONCE(dst->dev->mtu);
if (unlikely(dst_metric_locked(dst, RTAX_MTU))) {
if (rt->rt_uses_gateway && mtu > 576)
@@ -2763,14 +2763,21 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh,
if (rtm->rtm_flags & RTM_F_LOOKUP_TABLE)
table_id = rt->rt_table_id;
- if (rtm->rtm_flags & RTM_F_FIB_MATCH)
+ if (rtm->rtm_flags & RTM_F_FIB_MATCH) {
+ if (!res.fi) {
+ err = fib_props[res.type].error;
+ if (!err)
+ err = -EHOSTUNREACH;
+ goto errout_free;
+ }
err = fib_dump_info(skb, NETLINK_CB(in_skb).portid,
nlh->nlmsg_seq, RTM_NEWROUTE, table_id,
rt->rt_type, res.prefix, res.prefixlen,
fl4.flowi4_tos, res.fi, 0);
- else
+ } else {
err = rt_fill_info(net, dst, src, table_id, &fl4, skb,
NETLINK_CB(in_skb).portid, nlh->nlmsg_seq);
+ }
if (err < 0)
goto errout_free;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 53de1424c13c..bab7f0493098 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3009,8 +3009,7 @@ void tcp_rearm_rto(struct sock *sk)
/* delta_us may not be positive if the socket is locked
* when the retrans timer fires and is rescheduled.
*/
- if (delta_us > 0)
- rto = usecs_to_jiffies(delta_us);
+ rto = usecs_to_jiffies(max_t(int, delta_us, 1));
}
inet_csk_reset_xmit_timer(sk, ICSK_TIME_RETRANS, rto,
TCP_RTO_MAX);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index a7c804f73990..cd1d044a7fa5 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1574,7 +1574,8 @@ int udp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
return ip_recv_error(sk, msg, len, addr_len);
try_again:
- peeking = off = sk_peek_offset(sk, flags);
+ peeking = flags & MSG_PEEK;
+ off = sk_peek_offset(sk, flags);
skb = __skb_recv_udp(sk, flags, noblock, &peeked, &off, &err);
if (!skb)
return err;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index ebb299cf72b7..5cc0ea038198 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -914,6 +914,8 @@ add:
}
nsiblings = iter->rt6i_nsiblings;
fib6_purge_rt(iter, fn, info->nl_net);
+ if (fn->rr_ptr == iter)
+ fn->rr_ptr = NULL;
rt6_release(iter);
if (nsiblings) {
@@ -926,6 +928,8 @@ add:
if (rt6_qualify_for_ecmp(iter)) {
*ins = iter->dst.rt6_next;
fib6_purge_rt(iter, fn, info->nl_net);
+ if (fn->rr_ptr == iter)
+ fn->rr_ptr = NULL;
rt6_release(iter);
nsiblings--;
} else {
@@ -1014,7 +1018,7 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt,
/* Create subtree root node */
sfn = node_alloc();
if (!sfn)
- goto st_failure;
+ goto failure;
sfn->leaf = info->nl_net->ipv6.ip6_null_entry;
atomic_inc(&info->nl_net->ipv6.ip6_null_entry->rt6i_ref);
@@ -1031,12 +1035,12 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt,
if (IS_ERR(sn)) {
/* If it is failed, discard just allocated
- root, and then (in st_failure) stale node
+ root, and then (in failure) stale node
in main tree.
*/
node_free(sfn);
err = PTR_ERR(sn);
- goto st_failure;
+ goto failure;
}
/* Now link new subtree to main tree */
@@ -1051,7 +1055,7 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt,
if (IS_ERR(sn)) {
err = PTR_ERR(sn);
- goto st_failure;
+ goto failure;
}
}
@@ -1092,18 +1096,17 @@ out:
atomic_inc(&pn->leaf->rt6i_ref);
}
#endif
- /* Always release dst as dst->__refcnt is guaranteed
- * to be taken before entering this function
- */
- dst_release_immediate(&rt->dst);
+ goto failure;
}
return err;
-#ifdef CONFIG_IPV6_SUBTREES
- /* Subtree creation failed, probably main tree node
- is orphan. If it is, shoot it.
+failure:
+ /* fn->leaf could be NULL if fn is an intermediate node and we
+ * failed to add the new route to it in both subtree creation
+ * failure and fib6_add_rt2node() failure case.
+ * In both cases, fib6_repair_tree() should be called to fix
+ * fn->leaf.
*/
-st_failure:
if (fn && !(fn->fn_flags & (RTN_RTINFO|RTN_ROOT)))
fib6_repair_tree(info->nl_net, fn);
/* Always release dst as dst->__refcnt is guaranteed
@@ -1111,7 +1114,6 @@ st_failure:
*/
dst_release_immediate(&rt->dst);
return err;
-#endif
}
/*
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 578142b7ca3e..20039c8501eb 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -362,7 +362,8 @@ int udpv6_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
return ipv6_recv_rxpmtu(sk, msg, len, addr_len);
try_again:
- peeking = off = sk_peek_offset(sk, flags);
+ peeking = flags & MSG_PEEK;
+ off = sk_peek_offset(sk, flags);
skb = __skb_recv_udp(sk, flags, noblock, &peeked, &off, &err);
if (!skb)
return err;
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 2e6990f8b80b..23fa7c8b09a5 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -2213,7 +2213,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
{
struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk);
- struct irda_device_list list;
+ struct irda_device_list list = { 0 };
struct irda_device_info *discoveries;
struct irda_ias_set * ias_opt; /* IAS get/query params */
struct ias_object * ias_obj; /* Object in IAS */
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index e4610676299b..a54a556fcdb5 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -1337,6 +1337,7 @@ int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb,
goto out;
}
+ OVS_CB(skb)->acts_origlen = acts->orig_len;
err = do_execute_actions(dp, skb, key,
acts->actions, acts->actions_len);
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 45fe8c8a884d..6b44fe405282 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -381,7 +381,7 @@ static int queue_gso_packets(struct datapath *dp, struct sk_buff *skb,
}
static size_t upcall_msg_size(const struct dp_upcall_info *upcall_info,
- unsigned int hdrlen)
+ unsigned int hdrlen, int actions_attrlen)
{
size_t size = NLMSG_ALIGN(sizeof(struct ovs_header))
+ nla_total_size(hdrlen) /* OVS_PACKET_ATTR_PACKET */
@@ -398,7 +398,7 @@ static size_t upcall_msg_size(const struct dp_upcall_info *upcall_info,
/* OVS_PACKET_ATTR_ACTIONS */
if (upcall_info->actions_len)
- size += nla_total_size(upcall_info->actions_len);
+ size += nla_total_size(actions_attrlen);
/* OVS_PACKET_ATTR_MRU */
if (upcall_info->mru)
@@ -465,7 +465,8 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *skb,
else
hlen = skb->len;
- len = upcall_msg_size(upcall_info, hlen - cutlen);
+ len = upcall_msg_size(upcall_info, hlen - cutlen,
+ OVS_CB(skb)->acts_origlen);
user_skb = genlmsg_new(len, GFP_ATOMIC);
if (!user_skb) {
err = -ENOMEM;
diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h
index 5d8dcd88815f..480600649d0b 100644
--- a/net/openvswitch/datapath.h
+++ b/net/openvswitch/datapath.h
@@ -99,11 +99,13 @@ struct datapath {
* when a packet is received by OVS.
* @mru: The maximum received fragement size; 0 if the packet is not
* fragmented.
+ * @acts_origlen: The netlink size of the flow actions applied to this skb.
* @cutlen: The number of bytes from the packet end to be removed.
*/
struct ovs_skb_cb {
struct vport *input_vport;
u16 mru;
+ u16 acts_origlen;
u32 cutlen;
};
#define OVS_CB(skb) ((struct ovs_skb_cb *)(skb)->cb)
diff --git a/net/rxrpc/call_accept.c b/net/rxrpc/call_accept.c
index dd30d74824b0..ec3383f97d4c 100644
--- a/net/rxrpc/call_accept.c
+++ b/net/rxrpc/call_accept.c
@@ -223,6 +223,7 @@ void rxrpc_discard_prealloc(struct rxrpc_sock *rx)
tail = b->call_backlog_tail;
while (CIRC_CNT(head, tail, size) > 0) {
struct rxrpc_call *call = b->call_backlog[tail];
+ call->socket = rx;
if (rx->discard_new_call) {
_debug("discard %lx", call->user_call_ID);
rx->discard_new_call(call, call->user_call_ID);
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index d516ba8178b8..541707802a23 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -41,6 +41,7 @@ static int ipt_init_target(struct net *net, struct xt_entry_target *t,
{
struct xt_tgchk_param par;
struct xt_target *target;
+ struct ipt_entry e = {};
int ret = 0;
target = xt_request_find_target(AF_INET, t->u.user.name,
@@ -52,6 +53,7 @@ static int ipt_init_target(struct net *net, struct xt_entry_target *t,
memset(&par, 0, sizeof(par));
par.net = net;
par.table = table;
+ par.entryinfo = &e;
par.target = target;
par.targinfo = t->data;
par.hook_mask = hook;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 39da0c5801c9..9fd44c221347 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -205,7 +205,7 @@ static void tcf_chain_flush(struct tcf_chain *chain)
{
struct tcf_proto *tp;
- if (*chain->p_filter_chain)
+ if (chain->p_filter_chain)
RCU_INIT_POINTER(*chain->p_filter_chain, NULL);
while ((tp = rtnl_dereference(chain->filter_chain)) != NULL) {
RCU_INIT_POINTER(chain->filter_chain, tp->next);
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 2a186b201ad2..a4b6ffb61495 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -512,7 +512,9 @@ static void sctp_v6_to_addr(union sctp_addr *addr, struct in6_addr *saddr,
{
addr->sa.sa_family = AF_INET6;
addr->v6.sin6_port = port;
+ addr->v6.sin6_flowinfo = 0;
addr->v6.sin6_addr = *saddr;
+ addr->v6.sin6_scope_id = 0;
}
/* Compare addresses exactly.
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 2b720fa35c4f..e18500151236 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -421,6 +421,9 @@ static void svc_data_ready(struct sock *sk)
dprintk("svc: socket %p(inet %p), busy=%d\n",
svsk, sk,
test_bit(XPT_BUSY, &svsk->sk_xprt.xpt_flags));
+
+ /* Refer to svc_setup_socket() for details. */
+ rmb();
svsk->sk_odata(sk);
if (!test_and_set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags))
svc_xprt_enqueue(&svsk->sk_xprt);
@@ -437,6 +440,9 @@ static void svc_write_space(struct sock *sk)
if (svsk) {
dprintk("svc: socket %p(inet %p), write_space busy=%d\n",
svsk, sk, test_bit(XPT_BUSY, &svsk->sk_xprt.xpt_flags));
+
+ /* Refer to svc_setup_socket() for details. */
+ rmb();
svsk->sk_owspace(sk);
svc_xprt_enqueue(&svsk->sk_xprt);
}
@@ -760,8 +766,12 @@ static void svc_tcp_listen_data_ready(struct sock *sk)
dprintk("svc: socket %p TCP (listen) state change %d\n",
sk, sk->sk_state);
- if (svsk)
+ if (svsk) {
+ /* Refer to svc_setup_socket() for details. */
+ rmb();
svsk->sk_odata(sk);
+ }
+
/*
* This callback may called twice when a new connection
* is established as a child socket inherits everything
@@ -794,6 +804,8 @@ static void svc_tcp_state_change(struct sock *sk)
if (!svsk)
printk("svc: socket %p: no user data\n", sk);
else {
+ /* Refer to svc_setup_socket() for details. */
+ rmb();
svsk->sk_ostate(sk);
if (sk->sk_state != TCP_ESTABLISHED) {
set_bit(XPT_CLOSE, &svsk->sk_xprt.xpt_flags);
@@ -1381,12 +1393,18 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
return ERR_PTR(err);
}
- inet->sk_user_data = svsk;
svsk->sk_sock = sock;
svsk->sk_sk = inet;
svsk->sk_ostate = inet->sk_state_change;
svsk->sk_odata = inet->sk_data_ready;
svsk->sk_owspace = inet->sk_write_space;
+ /*
+ * This barrier is necessary in order to prevent race condition
+ * with svc_data_ready(), svc_listen_data_ready() and others
+ * when calling callbacks above.
+ */
+ wmb();
+ inet->sk_user_data = svsk;
/* Initialize the socket */
if (sock->type == SOCK_DGRAM)
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index 9bfe886ab330..750949dfc1d7 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -258,13 +258,15 @@ static int tipc_nl_compat_dumpit(struct tipc_nl_compat_cmd_dump *cmd,
arg = nlmsg_new(0, GFP_KERNEL);
if (!arg) {
kfree_skb(msg->rep);
+ msg->rep = NULL;
return -ENOMEM;
}
err = __tipc_nl_compat_dumpit(cmd, msg, arg);
- if (err)
+ if (err) {
kfree_skb(msg->rep);
-
+ msg->rep = NULL;
+ }
kfree_skb(arg);
return err;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 7b52a380d710..be8982b4f8c0 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2304,10 +2304,7 @@ static int unix_stream_read_generic(struct unix_stream_read_state *state,
*/
mutex_lock(&u->iolock);
- if (flags & MSG_PEEK)
- skip = sk_peek_offset(sk, flags);
- else
- skip = 0;
+ skip = max(sk_peek_offset(sk, flags), 0);
do {
int chunk;
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index dd8e2dde0b34..9ffd3dda3889 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -85,8 +85,8 @@ TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/)
# try-run
# Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise)
-# Exit code chooses option. "$$TMP" is can be used as temporary file and
-# is automatically cleaned up.
+# Exit code chooses option. "$$TMP" serves as a temporary file and is
+# automatically cleaned up.
try-run = $(shell set -e; \
TMP="$(TMPOUT).$$$$.tmp"; \
TMPO="$(TMPOUT).$$$$.o"; \
@@ -261,7 +261,6 @@ make-cmd = $(call escsq,$(subst \#,\\\#,$(subst $$,$$$$,$(cmd_$(1)))))
any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^)
# Execute command if command has changed or prerequisite(s) are updated.
-#
if_changed = $(if $(strip $(any-prereq) $(arg-check)), \
@set -e; \
$(echo-cmd) $(cmd_$(1)); \
@@ -315,7 +314,7 @@ if_changed_rule = $(if $(strip $(any-prereq) $(arg-check) ), \
$(rule_$(1)), @:)
###
-# why - tell why a a target got build
+# why - tell why a target got built
# enabled by make V=2
# Output (listed in the order they are checked):
# (1) - due to target is PHONY
diff --git a/scripts/Makefile.asm-generic b/scripts/Makefile.asm-generic
index 95f7d8090152..a6c8c1780855 100644
--- a/scripts/Makefile.asm-generic
+++ b/scripts/Makefile.asm-generic
@@ -1,9 +1,9 @@
# include/asm-generic contains a lot of files that are used
# verbatim by several architectures.
#
-# This Makefile reads the file arch/$(SRCARCH)/include/asm/Kbuild
+# This Makefile reads the file arch/$(SRCARCH)/include/$(src)/Kbuild
# and for each file listed in this file with generic-y creates
-# a small wrapper file in $(obj) (arch/$(SRCARCH)/include/generated/asm)
+# a small wrapper file in $(obj) (arch/$(SRCARCH)/include/generated/$(src))
kbuild-file := $(srctree)/arch/$(SRCARCH)/include/$(src)/Kbuild
-include $(kbuild-file)
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 4a9a2cec0a1b..f6152c70f7f4 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -229,8 +229,8 @@ ifeq ("$(origin RECORDMCOUNT_WARN)", "command line")
endif
# Due to recursion, we must skip empty.o.
# The empty.o file is created in the make process in order to determine
-# the target endianness and word size. It is made before all other C
-# files, including recordmcount.
+# the target endianness and word size. It is made before all other C
+# files, including recordmcount.
sub_cmd_record_mcount = \
if [ $(@) != "scripts/mod/empty.o" ]; then \
$(objtree)/scripts/recordmcount $(RECORDMCOUNT_FLAGS) "$(@)"; \
@@ -245,13 +245,13 @@ sub_cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH
"$(LD)" "$(NM)" "$(RM)" "$(MV)" \
"$(if $(part-of-module),1,0)" "$(@)";
recordmcount_source := $(srctree)/scripts/recordmcount.pl
-endif
+endif # BUILD_C_RECORDMCOUNT
cmd_record_mcount = \
if [ "$(findstring $(CC_FLAGS_FTRACE),$(_c_flags))" = \
"$(CC_FLAGS_FTRACE)" ]; then \
$(sub_cmd_record_mcount) \
fi;
-endif
+endif # CONFIG_FTRACE_MCOUNT_RECORD
ifdef CONFIG_STACK_VALIDATION
ifneq ($(SKIP_STACK_VALIDATION),1)
diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst
index 34614a48b717..993fb85982df 100644
--- a/scripts/Makefile.dtbinst
+++ b/scripts/Makefile.dtbinst
@@ -14,7 +14,7 @@ src := $(obj)
PHONY := __dtbs_install
__dtbs_install:
-export dtbinst-root ?= $(obj)
+export dtbinst_root ?= $(obj)
include include/config/auto.conf
include scripts/Kbuild.include
@@ -27,7 +27,7 @@ dtbinst-dirs := $(dts-dirs)
quiet_cmd_dtb_install = INSTALL $<
cmd_dtb_install = mkdir -p $(2); cp $< $(2)
-install-dir = $(patsubst $(dtbinst-root)%,$(INSTALL_DTBS_PATH)%,$(obj))
+install-dir = $(patsubst $(dtbinst_root)%,$(INSTALL_DTBS_PATH)%,$(obj))
$(dtbinst-files): %.dtb: $(obj)/%.dtb
$(call cmd,dtb_install,$(install-dir))
diff --git a/scripts/basic/Makefile b/scripts/basic/Makefile
index ec10d9345bc2..0372b33febe5 100644
--- a/scripts/basic/Makefile
+++ b/scripts/basic/Makefile
@@ -1,5 +1,5 @@
###
-# Makefile.basic lists the most basic programs used during the build process.
+# This Makefile lists the most basic programs used during the build process.
# The programs listed herein are what are needed to do the basic stuff,
# such as fix file dependencies.
# This initial step is needed to avoid files to be recompiled
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index fff818b92acb..bbf62cb1f819 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -25,7 +25,7 @@
*
* So we play the same trick that "mkdep" played before. We replace
* the dependency on autoconf.h by a dependency on every config
- * option which is mentioned in any of the listed prequisites.
+ * option which is mentioned in any of the listed prerequisites.
*
* kconfig populates a tree in include/config/ with an empty file
* for each config symbol and when the configuration is updated
@@ -34,7 +34,7 @@
* the config symbols are rebuilt.
*
* So if the user changes his CONFIG_HIS_DRIVER option, only the objects
- * which depend on "include/linux/config/his/driver.h" will be rebuilt,
+ * which depend on "include/config/his/driver.h" will be rebuilt,
* so most likely only his driver ;-)
*
* The idea above dates, by the way, back to Michael E Chastain, AFAIK.
@@ -75,7 +75,7 @@
* and then basically copies the .<target>.d file to stdout, in the
* process filtering out the dependency on autoconf.h and adding
* dependencies on include/config/my/option.h for every
- * CONFIG_MY_OPTION encountered in any of the prequisites.
+ * CONFIG_MY_OPTION encountered in any of the prerequisites.
*
* It will also filter out all the dependencies on *.ver. We need
* to make sure that the generated version checksum are globally up
diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c
index 9d2c9d9af688..d78405329ceb 100644
--- a/sound/atmel/ac97c.c
+++ b/sound/atmel/ac97c.c
@@ -783,7 +783,9 @@ static int atmel_ac97c_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "no peripheral clock\n");
return PTR_ERR(pclk);
}
- clk_prepare_enable(pclk);
+ retval = clk_prepare_enable(pclk);
+ if (retval)
+ goto err_prepare_enable;
retval = snd_card_new(&pdev->dev, SNDRV_DEFAULT_IDX1,
SNDRV_DEFAULT_STR1, THIS_MODULE,
@@ -879,6 +881,7 @@ err_request_irq:
snd_card_free(card);
err_snd_card_new:
clk_disable_unprepare(pclk);
+err_prepare_enable:
clk_put(pclk);
return retval;
}
@@ -897,9 +900,9 @@ static int atmel_ac97c_resume(struct device *pdev)
{
struct snd_card *card = dev_get_drvdata(pdev);
struct atmel_ac97c *chip = card->private_data;
+ int ret = clk_prepare_enable(chip->pclk);
- clk_prepare_enable(chip->pclk);
- return 0;
+ return ret;
}
static SIMPLE_DEV_PM_OPS(atmel_ac97c_pm, atmel_ac97c_suspend, atmel_ac97c_resume);
diff --git a/sound/core/control.c b/sound/core/control.c
index 3c6be1452e35..4525e127afd9 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1137,7 +1137,7 @@ static int snd_ctl_elem_user_tlv(struct snd_kcontrol *kcontrol,
mutex_lock(&ue->card->user_ctl_lock);
change = ue->tlv_data_size != size;
if (!change)
- change = memcmp(ue->tlv_data, new_data, size);
+ change = memcmp(ue->tlv_data, new_data, size) != 0;
kfree(ue->tlv_data);
ue->tlv_data = new_data;
ue->tlv_data_size = size;
diff --git a/sound/firewire/iso-resources.c b/sound/firewire/iso-resources.c
index f0e4d502d604..066b5df666f4 100644
--- a/sound/firewire/iso-resources.c
+++ b/sound/firewire/iso-resources.c
@@ -210,9 +210,14 @@ EXPORT_SYMBOL(fw_iso_resources_update);
*/
void fw_iso_resources_free(struct fw_iso_resources *r)
{
- struct fw_card *card = fw_parent_device(r->unit)->card;
+ struct fw_card *card;
int bandwidth, channel;
+ /* Not initialized. */
+ if (r->unit == NULL)
+ return;
+ card = fw_parent_device(r->unit)->card;
+
mutex_lock(&r->mutex);
if (r->allocated) {
diff --git a/sound/firewire/motu/motu.c b/sound/firewire/motu/motu.c
index bf779cfeef0d..59a270406353 100644
--- a/sound/firewire/motu/motu.c
+++ b/sound/firewire/motu/motu.c
@@ -128,6 +128,7 @@ static void do_registration(struct work_struct *work)
return;
error:
snd_motu_transaction_unregister(motu);
+ snd_motu_stream_destroy_duplex(motu);
snd_card_free(motu->card);
dev_info(&motu->unit->device,
"Sound card registration failed: %d\n", err);
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 8c1289963c80..a81aacf684b2 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -947,6 +947,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),
diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c
index b7ef8c59b49a..0cd7caaed9c4 100644
--- a/sound/soc/atmel/atmel-classd.c
+++ b/sound/soc/atmel/atmel-classd.c
@@ -652,7 +652,6 @@ static int atmel_classd_probe(struct platform_device *pdev)
}
snd_soc_card_set_drvdata(card, dd);
- platform_set_drvdata(pdev, card);
ret = atmel_classd_asoc_card_init(dev, card);
if (ret) {
diff --git a/sound/soc/atmel/atmel-pdmic.c b/sound/soc/atmel/atmel-pdmic.c
index c917df7715d1..8e3d34be9e69 100644
--- a/sound/soc/atmel/atmel-pdmic.c
+++ b/sound/soc/atmel/atmel-pdmic.c
@@ -694,7 +694,6 @@ static int atmel_pdmic_probe(struct platform_device *pdev)
}
snd_soc_card_set_drvdata(card, dd);
- platform_set_drvdata(pdev, card);
ret = atmel_pdmic_asoc_card_init(dev, card);
if (ret) {
diff --git a/sound/soc/au1x/db1200.c b/sound/soc/au1x/db1200.c
index 5c73061d912a..301e1fc9a377 100644
--- a/sound/soc/au1x/db1200.c
+++ b/sound/soc/au1x/db1200.c
@@ -99,7 +99,7 @@ static int db1200_i2s_startup(struct snd_pcm_substream *substream)
return 0;
}
-static struct snd_soc_ops db1200_i2s_wm8731_ops = {
+static const struct snd_soc_ops db1200_i2s_wm8731_ops = {
.startup = db1200_i2s_startup,
};
diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c
index b5d1caa04d8e..6a035ca0f521 100644
--- a/sound/soc/au1x/dbdma2.c
+++ b/sound/soc/au1x/dbdma2.c
@@ -304,7 +304,7 @@ static int au1xpsc_pcm_close(struct snd_pcm_substream *substream)
return 0;
}
-static struct snd_pcm_ops au1xpsc_pcm_ops = {
+static const struct snd_pcm_ops au1xpsc_pcm_ops = {
.open = au1xpsc_pcm_open,
.close = au1xpsc_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
diff --git a/sound/soc/au1x/dma.c b/sound/soc/au1x/dma.c
index fcf5a9adde81..19457e2b351e 100644
--- a/sound/soc/au1x/dma.c
+++ b/sound/soc/au1x/dma.c
@@ -277,7 +277,7 @@ static snd_pcm_uframes_t alchemy_pcm_pointer(struct snd_pcm_substream *ss)
return bytes_to_frames(ss->runtime, location);
}
-static struct snd_pcm_ops alchemy_pcm_ops = {
+static const struct snd_pcm_ops alchemy_pcm_ops = {
.open = alchemy_pcm_open,
.close = alchemy_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c
index 0bf9d62b91a0..e6eec081eaae 100644
--- a/sound/soc/au1x/psc-i2s.c
+++ b/sound/soc/au1x/psc-i2s.c
@@ -392,7 +392,7 @@ static int au1xpsc_i2s_drvresume(struct device *dev)
return 0;
}
-static struct dev_pm_ops au1xpsci2s_pmops = {
+static const struct dev_pm_ops au1xpsci2s_pmops = {
.suspend = au1xpsc_i2s_drvsuspend,
.resume = au1xpsc_i2s_drvresume,
};
diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c
index e710bb0c5637..cdd5e82439dd 100644
--- a/sound/soc/bcm/cygnus-ssp.c
+++ b/sound/soc/bcm/cygnus-ssp.c
@@ -1288,7 +1288,7 @@ static const struct snd_soc_dai_driver cygnus_ssp_dai_info[] = {
INIT_CPU_DAI(2),
};
-static struct snd_soc_dai_driver cygnus_spdif_dai_info = {
+static const struct snd_soc_dai_driver cygnus_spdif_dai_info = {
.name = "cygnus-spdif",
.playback = {
.channels_min = 2,
diff --git a/sound/soc/cirrus/edb93xx.c b/sound/soc/cirrus/edb93xx.c
index 85962657aabe..c53bd6f2c2d7 100644
--- a/sound/soc/cirrus/edb93xx.c
+++ b/sound/soc/cirrus/edb93xx.c
@@ -56,7 +56,7 @@ static int edb93xx_hw_params(struct snd_pcm_substream *substream,
SND_SOC_CLOCK_OUT);
}
-static struct snd_soc_ops edb93xx_ops = {
+static const struct snd_soc_ops edb93xx_ops = {
.hw_params = edb93xx_hw_params,
};
diff --git a/sound/soc/cirrus/snappercl15.c b/sound/soc/cirrus/snappercl15.c
index 98089df08df6..2334ec19e7eb 100644
--- a/sound/soc/cirrus/snappercl15.c
+++ b/sound/soc/cirrus/snappercl15.c
@@ -45,7 +45,7 @@ static int snappercl15_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static struct snd_soc_ops snappercl15_ops = {
+static const struct snd_soc_ops snappercl15_ops = {
.hw_params = snappercl15_hw_params,
};
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index a8a4b0797f46..f07c809fdfe2 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -321,6 +321,7 @@ obj-$(CONFIG_SND_SOC_MAX98088) += snd-soc-max98088.o
obj-$(CONFIG_SND_SOC_MAX98090) += snd-soc-max98090.o
obj-$(CONFIG_SND_SOC_MAX98095) += snd-soc-max98095.o
obj-$(CONFIG_SND_SOC_MAX98357A) += snd-soc-max98357a.o
+obj-$(CONFIG_SND_SOC_MAX98371) += snd-soc-max98371.o
obj-$(CONFIG_SND_SOC_MAX9867) += snd-soc-max9867.o
obj-$(CONFIG_SND_SOC_MAX98925) += snd-soc-max98925.o
obj-$(CONFIG_SND_SOC_MAX98926) += snd-soc-max98926.o
@@ -374,6 +375,7 @@ obj-$(CONFIG_SND_SOC_SIGMADSP_REGMAP) += snd-soc-sigmadsp-regmap.o
obj-$(CONFIG_SND_SOC_SI476X) += snd-soc-si476x.o
obj-$(CONFIG_SND_SOC_SN95031) +=snd-soc-sn95031.o
obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif-rx.o snd-soc-spdif-tx.o
+obj-$(CONFIG_SND_SOC_SIRF_AUDIO_CODEC) += sirf-audio-codec.o
obj-$(CONFIG_SND_SOC_SSM2518) += snd-soc-ssm2518.o
obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o
obj-$(CONFIG_SND_SOC_SSM2602_SPI) += snd-soc-ssm2602-spi.o
diff --git a/sound/soc/codecs/adau1977.c b/sound/soc/codecs/adau1977.c
index 329281675765..e384f212beb2 100644
--- a/sound/soc/codecs/adau1977.c
+++ b/sound/soc/codecs/adau1977.c
@@ -388,8 +388,7 @@ static int adau1977_power_disable(struct adau1977 *adau1977)
regcache_mark_dirty(adau1977->regmap);
- if (adau1977->reset_gpio)
- gpiod_set_value_cansleep(adau1977->reset_gpio, 0);
+ gpiod_set_value_cansleep(adau1977->reset_gpio, 0);
regcache_cache_only(adau1977->regmap, true);
@@ -420,8 +419,7 @@ static int adau1977_power_enable(struct adau1977 *adau1977)
goto err_disable_avdd;
}
- if (adau1977->reset_gpio)
- gpiod_set_value_cansleep(adau1977->reset_gpio, 1);
+ gpiod_set_value_cansleep(adau1977->reset_gpio, 1);
regcache_cache_only(adau1977->regmap, false);
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 0a734d910850..a1149f6a8450 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -710,7 +710,7 @@ const struct soc_enum arizona_anc_input_src[] = {
ARRAY_SIZE(arizona_anc_input_src_text),
arizona_anc_input_src_text),
SOC_ENUM_SINGLE(ARIZONA_FCL_ADC_REFORMATTER_CONTROL,
- ARIZONA_FCL_MIC_MODE_SEL,
+ ARIZONA_FCL_MIC_MODE_SEL_SHIFT,
ARRAY_SIZE(arizona_anc_channel_src_text),
arizona_anc_channel_src_text),
SOC_ENUM_SINGLE(ARIZONA_ANC_SRC,
@@ -718,7 +718,7 @@ const struct soc_enum arizona_anc_input_src[] = {
ARRAY_SIZE(arizona_anc_input_src_text),
arizona_anc_input_src_text),
SOC_ENUM_SINGLE(ARIZONA_FCR_ADC_REFORMATTER_CONTROL,
- ARIZONA_FCR_MIC_MODE_SEL,
+ ARIZONA_FCR_MIC_MODE_SEL_SHIFT,
ARRAY_SIZE(arizona_anc_channel_src_text),
arizona_anc_channel_src_text),
};
diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c
index 505dbc9d73cf..e09fc8f037f1 100644
--- a/sound/soc/codecs/cs47l24.c
+++ b/sound/soc/codecs/cs47l24.c
@@ -1203,7 +1203,7 @@ static const struct snd_soc_codec_driver soc_codec_dev_cs47l24 = {
},
};
-static struct snd_compr_ops cs47l24_compr_ops = {
+static const struct snd_compr_ops cs47l24_compr_ops = {
.open = cs47l24_open,
.free = wm_adsp_compr_free,
.set_params = wm_adsp_compr_set_params,
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index e808f94bf8d1..e824d47cc22b 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -121,6 +121,10 @@ struct hdac_hdmi_dai_port_map {
struct hdac_hdmi_cvt *cvt;
};
+struct hdac_hdmi_drv_data {
+ unsigned int vendor_nid;
+};
+
struct hdac_hdmi_priv {
struct hdac_hdmi_dai_port_map dai_map[HDA_MAX_CVTS];
struct list_head pin_list;
@@ -131,6 +135,7 @@ struct hdac_hdmi_priv {
int num_ports;
struct mutex pin_mutex;
struct hdac_chmap chmap;
+ struct hdac_hdmi_drv_data *drv_data;
};
static struct hdac_hdmi_pcm *
@@ -1321,6 +1326,7 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
}
#define INTEL_VENDOR_NID 0x08
+#define INTEL_GLK_VENDOR_NID 0x0b
#define INTEL_GET_VENDOR_VERB 0xf81
#define INTEL_SET_VENDOR_VERB 0x781
#define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */
@@ -1329,14 +1335,17 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdac)
{
unsigned int vendor_param;
+ struct hdac_ext_device *edev = to_ehdac_device(hdac);
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ unsigned int vendor_nid = hdmi->drv_data->vendor_nid;
- vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0,
+ vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
INTEL_GET_VENDOR_VERB, 0);
if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS)
return;
vendor_param |= INTEL_EN_ALL_PIN_CVTS;
- vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0,
+ vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
INTEL_SET_VENDOR_VERB, vendor_param);
if (vendor_param == -1)
return;
@@ -1345,15 +1354,18 @@ static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdac)
static void hdac_hdmi_skl_enable_dp12(struct hdac_device *hdac)
{
unsigned int vendor_param;
+ struct hdac_ext_device *edev = to_ehdac_device(hdac);
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ unsigned int vendor_nid = hdmi->drv_data->vendor_nid;
- vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0,
+ vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
INTEL_GET_VENDOR_VERB, 0);
if (vendor_param == -1 || vendor_param & INTEL_EN_DP12)
return;
/* enable DP1.2 mode */
vendor_param |= INTEL_EN_DP12;
- vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0,
+ vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
INTEL_SET_VENDOR_VERB, vendor_param);
if (vendor_param == -1)
return;
@@ -1927,6 +1939,14 @@ static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx)
return port->eld.info.spk_alloc;
}
+static struct hdac_hdmi_drv_data intel_glk_drv_data = {
+ .vendor_nid = INTEL_GLK_VENDOR_NID,
+};
+
+static struct hdac_hdmi_drv_data intel_drv_data = {
+ .vendor_nid = INTEL_VENDOR_NID,
+};
+
static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
{
struct hdac_device *codec = &edev->hdac;
@@ -1935,6 +1955,8 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
struct hdac_ext_link *hlink = NULL;
int num_dais = 0;
int ret = 0;
+ struct hdac_driver *hdrv = drv_to_hdac_driver(codec->dev.driver);
+ const struct hda_device_id *hdac_id = hdac_get_device_id(codec, hdrv);
/* hold the ref while we probe */
hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdac.dev));
@@ -1956,6 +1978,12 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
hdmi_priv->chmap.ops.is_pcm_attached = is_hdac_hdmi_pcm_attached;
hdmi_priv->chmap.ops.get_spk_alloc = hdac_hdmi_get_spk_alloc;
+ if (hdac_id->driver_data)
+ hdmi_priv->drv_data =
+ (struct hdac_hdmi_drv_data *)hdac_id->driver_data;
+ else
+ hdmi_priv->drv_data = &intel_drv_data;
+
dev_set_drvdata(&codec->dev, edev);
INIT_LIST_HEAD(&hdmi_priv->pin_list);
@@ -2127,7 +2155,8 @@ static const struct hda_device_id hdmi_list[] = {
HDA_CODEC_EXT_ENTRY(0x80862809, 0x100000, "Skylake HDMI", 0),
HDA_CODEC_EXT_ENTRY(0x8086280a, 0x100000, "Broxton HDMI", 0),
HDA_CODEC_EXT_ENTRY(0x8086280b, 0x100000, "Kabylake HDMI", 0),
- HDA_CODEC_EXT_ENTRY(0x8086280d, 0x100000, "Geminilake HDMI", 0),
+ HDA_CODEC_EXT_ENTRY(0x8086280d, 0x100000, "Geminilake HDMI",
+ &intel_glk_drv_data),
{}
};
diff --git a/sound/soc/codecs/max98371.c b/sound/soc/codecs/max98371.c
index 781be9ba8dba..7bc2a17c1e94 100644
--- a/sound/soc/codecs/max98371.c
+++ b/sound/soc/codecs/max98371.c
@@ -349,12 +349,14 @@ static struct snd_soc_dai_driver max98371_dai[] = {
};
static const struct snd_soc_codec_driver max98371_codec = {
- .controls = max98371_snd_controls,
- .num_controls = ARRAY_SIZE(max98371_snd_controls),
- .dapm_routes = max98371_audio_map,
- .num_dapm_routes = ARRAY_SIZE(max98371_audio_map),
- .dapm_widgets = max98371_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(max98371_dapm_widgets),
+ .component_driver = {
+ .controls = max98371_snd_controls,
+ .num_controls = ARRAY_SIZE(max98371_snd_controls),
+ .dapm_routes = max98371_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(max98371_audio_map),
+ .dapm_widgets = max98371_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(max98371_dapm_widgets),
+ },
};
static const struct regmap_config max98371_regmap = {
diff --git a/sound/soc/codecs/max98927.c b/sound/soc/codecs/max98927.c
index b5ee29499e16..b0380b560bf5 100644
--- a/sound/soc/codecs/max98927.c
+++ b/sound/soc/codecs/max98927.c
@@ -577,7 +577,6 @@ static int max98927_probe(struct snd_soc_codec *codec)
max98927->codec = codec;
codec->control_data = max98927->regmap;
- codec->cache_bypass = 1;
/* Software Reset */
regmap_write(max98927->regmap,
diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c
index 4aa878d29098..549c269acc7d 100644
--- a/sound/soc/codecs/msm8916-wcd-analog.c
+++ b/sound/soc/codecs/msm8916-wcd-analog.c
@@ -949,7 +949,7 @@ static irqreturn_t mbhc_btn_release_irq_handler(int irq, void *arg)
u32 val = snd_soc_read(codec, CDC_A_MBHC_RESULT_1);
/* check if its BTN0 thats released */
- if ((val >= 0) && !(val & CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK))
+ if ((val != -1) && !(val & CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK))
priv->mbhc_btn0_pressed = false;
} else {
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index 52a6ce8f0b39..f2d6a999df6f 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -567,7 +567,7 @@ int rt5670_set_jack_detect(struct snd_soc_codec *codec,
rt5670->jack = jack;
rt5670->hp_gpio.gpiod_dev = codec->dev;
- rt5670->hp_gpio.name = "headphone detect";
+ rt5670->hp_gpio.name = "headset";
rt5670->hp_gpio.report = SND_JACK_HEADSET |
SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2;
rt5670->hp_gpio.debounce_time = 150;
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index ce9b65d466e8..8dacfdd05d6b 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -5021,6 +5021,7 @@ static const struct regmap_config rt5677_regmap = {
static const struct i2c_device_id rt5677_i2c_id[] = {
{ "rt5677", RT5677 },
{ "rt5676", RT5676 },
+ { "RT5677CE:00", RT5677 },
{ }
};
MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id);
diff --git a/sound/soc/codecs/sirf-audio-codec.c b/sound/soc/codecs/sirf-audio-codec.c
index 50bc22266ecb..7ae8c181d1a4 100644
--- a/sound/soc/codecs/sirf-audio-codec.c
+++ b/sound/soc/codecs/sirf-audio-codec.c
@@ -432,10 +432,12 @@ static int sirf_audio_codec_remove(struct snd_soc_codec *codec)
static const struct snd_soc_codec_driver soc_codec_device_sirf_audio_codec = {
.probe = sirf_audio_codec_probe,
.remove = sirf_audio_codec_remove,
- .dapm_widgets = sirf_audio_codec_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(sirf_audio_codec_dapm_widgets),
- .dapm_routes = sirf_audio_codec_map,
- .num_dapm_routes = ARRAY_SIZE(sirf_audio_codec_map),
+ .component_driver = {
+ .dapm_widgets = sirf_audio_codec_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(sirf_audio_codec_dapm_widgets),
+ .dapm_routes = sirf_audio_codec_map,
+ .num_dapm_routes = ARRAY_SIZE(sirf_audio_codec_map),
+ },
.idle_bias_off = true,
};
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index f5006923be2e..72486bf072f2 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -2017,7 +2017,7 @@ static const struct snd_soc_codec_driver soc_codec_dev_wm5102 = {
},
};
-static struct snd_compr_ops wm5102_compr_ops = {
+static const struct snd_compr_ops wm5102_compr_ops = {
.open = wm5102_open,
.free = wm_adsp_compr_free,
.set_params = wm_adsp_compr_set_params,
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index d6fae1397ce2..858a24fc28e8 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -2372,7 +2372,7 @@ static const struct snd_soc_codec_driver soc_codec_dev_wm5110 = {
},
};
-static struct snd_compr_ops wm5110_compr_ops = {
+static const struct snd_compr_ops wm5110_compr_ops = {
.open = wm5110_open,
.free = wm_adsp_compr_free,
.set_params = wm_adsp_compr_set_params,
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 7d7ab4aee42e..d72f7d58102f 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -132,7 +132,7 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
/* Parse the card name from DT */
ret = snd_soc_of_parse_card_name(card, "label");
- if (ret < 0) {
+ if (ret < 0 || !card->name) {
char prop[128];
snprintf(prop, sizeof(prop), "%sname", prefix);
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index b301bfff1c09..b3c7f554ec30 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -255,11 +255,12 @@ config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH
config SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH
tristate "ASoC Audio driver for KBL with RT5663, RT5514 and MAX98927 in I2S Mode"
- depends on X86_INTEL_LPSS && I2C
+ depends on X86_INTEL_LPSS && I2C && SPI
select SND_SOC_INTEL_SST
select SND_SOC_INTEL_SKYLAKE
select SND_SOC_RT5663
select SND_SOC_RT5514
+ select SND_SOC_RT5514_SPI
select SND_SOC_MAX98927
select SND_SOC_HDAC_HDMI
help
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index b082b31023d5..43e7fdd19f29 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -76,7 +76,7 @@ int sst_unregister_dsp(struct sst_device *dev)
}
EXPORT_SYMBOL_GPL(sst_unregister_dsp);
-static struct snd_pcm_hardware sst_platform_pcm_hw = {
+static const struct snd_pcm_hardware sst_platform_pcm_hw = {
.info = (SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_DOUBLE |
SNDRV_PCM_INFO_PAUSE |
@@ -471,7 +471,7 @@ static void sst_disable_ssp(struct snd_pcm_substream *substream,
}
}
-static struct snd_soc_dai_ops sst_media_dai_ops = {
+static const struct snd_soc_dai_ops sst_media_dai_ops = {
.startup = sst_media_open,
.shutdown = sst_media_close,
.prepare = sst_media_prepare,
@@ -480,11 +480,11 @@ static struct snd_soc_dai_ops sst_media_dai_ops = {
.mute_stream = sst_media_digital_mute,
};
-static struct snd_soc_dai_ops sst_compr_dai_ops = {
+static const struct snd_soc_dai_ops sst_compr_dai_ops = {
.mute_stream = sst_media_digital_mute,
};
-static struct snd_soc_dai_ops sst_be_dai_ops = {
+static const struct snd_soc_dai_ops sst_be_dai_ops = {
.startup = sst_enable_ssp,
.hw_params = sst_be_hw_params,
.set_fmt = sst_set_format,
@@ -705,7 +705,7 @@ static int sst_soc_probe(struct snd_soc_platform *platform)
return sst_dsp_init_v2_dpcm(platform);
}
-static struct snd_soc_platform_driver sst_soc_platform_drv = {
+static const struct snd_soc_platform_driver sst_soc_platform_drv = {
.probe = sst_soc_probe,
.ops = &sst_platform_ops,
.compr_ops = &sst_platform_compr_ops,
diff --git a/sound/soc/intel/atom/sst/sst_drv_interface.c b/sound/soc/intel/atom/sst/sst_drv_interface.c
index ce689c5af5ab..71af5449be90 100644
--- a/sound/soc/intel/atom/sst/sst_drv_interface.c
+++ b/sound/soc/intel/atom/sst/sst_drv_interface.c
@@ -407,7 +407,7 @@ static int sst_cdev_caps(struct snd_compr_caps *caps)
return 0;
}
-static struct snd_compr_codec_caps caps_mp3 = {
+static const struct snd_compr_codec_caps caps_mp3 = {
.num_descriptors = 1,
.descriptor[0].max_ch = 2,
.descriptor[0].sample_rates[0] = 48000,
@@ -424,7 +424,7 @@ static struct snd_compr_codec_caps caps_mp3 = {
.descriptor[0].formats = 0,
};
-static struct snd_compr_codec_caps caps_aac = {
+static const struct snd_compr_codec_caps caps_aac = {
.num_descriptors = 2,
.descriptor[1].max_ch = 2,
.descriptor[0].sample_rates[0] = 48000,
diff --git a/sound/soc/intel/atom/sst/sst_pci.c b/sound/soc/intel/atom/sst/sst_pci.c
index 3a0b3bf0af97..6906ee624cf6 100644
--- a/sound/soc/intel/atom/sst/sst_pci.c
+++ b/sound/soc/intel/atom/sst/sst_pci.c
@@ -181,7 +181,7 @@ static void intel_sst_remove(struct pci_dev *pci)
}
/* PCI Routines */
-static struct pci_device_id intel_sst_ids[] = {
+static const struct pci_device_id intel_sst_ids[] = {
{ PCI_VDEVICE(INTEL, SST_MRFLD_PCI_ID), 0},
{ 0, }
};
diff --git a/sound/soc/intel/baytrail/sst-baytrail-pcm.c b/sound/soc/intel/baytrail/sst-baytrail-pcm.c
index 4765ad474544..c54529320f07 100644
--- a/sound/soc/intel/baytrail/sst-baytrail-pcm.c
+++ b/sound/soc/intel/baytrail/sst-baytrail-pcm.c
@@ -309,7 +309,7 @@ static int sst_byt_pcm_mmap(struct snd_pcm_substream *substream,
return snd_pcm_lib_default_mmap(substream, vma);
}
-static struct snd_pcm_ops sst_byt_pcm_ops = {
+static const struct snd_pcm_ops sst_byt_pcm_ops = {
.open = sst_byt_pcm_open,
.close = sst_byt_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -395,7 +395,7 @@ static int sst_byt_pcm_remove(struct snd_soc_platform *platform)
return 0;
}
-static struct snd_soc_platform_driver byt_soc_platform = {
+static const struct snd_soc_platform_driver byt_soc_platform = {
.probe = sst_byt_pcm_probe,
.remove = sst_byt_pcm_remove,
.ops = &sst_byt_pcm_ops,
diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c
index 0c3a3cbcb884..7843104fadcb 100644
--- a/sound/soc/intel/boards/bxt_rt298.c
+++ b/sound/soc/intel/boards/bxt_rt298.c
@@ -114,7 +114,44 @@ static const struct snd_soc_dapm_route broxton_rt298_map[] = {
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
+};
+
+static const struct snd_soc_dapm_route geminilake_rt298_map[] = {
+ /* speaker */
+ {"Speaker", NULL, "SPOR"},
+ {"Speaker", NULL, "SPOL"},
+
+ /* HP jack connectors - unknown if we have jack detect */
+ {"Headphone Jack", NULL, "HPO Pin"},
+
+ /* other jacks */
+ {"MIC1", NULL, "Mic Jack"},
+
+ /* digital mics */
+ {"DMIC1 Pin", NULL, "DMIC2"},
+ {"DMic", NULL, "SoC DMIC"},
+
+ {"HDMI1", NULL, "hif5-0 Output"},
+ {"HDMI2", NULL, "hif6-0 Output"},
+ {"HDMI2", NULL, "hif7-0 Output"},
+
+ /* CODEC BE connections */
+ { "AIF1 Playback", NULL, "ssp2 Tx"},
+ { "ssp2 Tx", NULL, "codec0_out"},
+ { "ssp2 Tx", NULL, "codec1_out"},
+
+ { "codec0_in", NULL, "ssp2 Rx" },
+ { "ssp2 Rx", NULL, "AIF1 Capture" },
+ { "dmic01_hifi", NULL, "DMIC01 Rx" },
+ { "DMIC01 Rx", NULL, "Capture" },
+
+ { "hifi3", NULL, "iDisp3 Tx"},
+ { "iDisp3 Tx", NULL, "iDisp3_out"},
+ { "hifi2", NULL, "iDisp2 Tx"},
+ { "iDisp2 Tx", NULL, "iDisp2_out"},
+ { "hifi1", NULL, "iDisp1 Tx"},
+ { "iDisp1 Tx", NULL, "iDisp1_out"},
};
static int broxton_rt298_fe_init(struct snd_soc_pcm_runtime *rtd)
@@ -492,7 +529,6 @@ static int bxt_card_late_probe(struct snd_soc_card *card)
/* broxton audio machine driver for SPT + RT298S */
static struct snd_soc_card broxton_rt298 = {
.name = "broxton-rt298",
- .owner = THIS_MODULE,
.dai_link = broxton_rt298_dais,
.num_links = ARRAY_SIZE(broxton_rt298_dais),
.controls = broxton_controls,
@@ -506,9 +542,41 @@ static struct snd_soc_card broxton_rt298 = {
};
+static struct snd_soc_card geminilake_rt298 = {
+ .name = "geminilake-rt298",
+ .dai_link = broxton_rt298_dais,
+ .num_links = ARRAY_SIZE(broxton_rt298_dais),
+ .controls = broxton_controls,
+ .num_controls = ARRAY_SIZE(broxton_controls),
+ .dapm_widgets = broxton_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
+ .dapm_routes = geminilake_rt298_map,
+ .num_dapm_routes = ARRAY_SIZE(geminilake_rt298_map),
+ .fully_routed = true,
+ .late_probe = bxt_card_late_probe,
+};
+
static int broxton_audio_probe(struct platform_device *pdev)
{
struct bxt_rt286_private *ctx;
+ struct snd_soc_card *card =
+ (struct snd_soc_card *)pdev->id_entry->driver_data;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(broxton_rt298_dais); i++) {
+ if (!strncmp(card->dai_link[i].codec_name, "i2c-INT343A:00",
+ I2C_NAME_SIZE)) {
+ if (!strncmp(card->name, "broxton-rt298",
+ PLATFORM_NAME_SIZE)) {
+ card->dai_link[i].name = "SSP5-Codec";
+ card->dai_link[i].cpu_dai_name = "SSP5 Pin";
+ } else if (!strncmp(card->name, "geminilake-rt298",
+ PLATFORM_NAME_SIZE)) {
+ card->dai_link[i].name = "SSP2-Codec";
+ card->dai_link[i].cpu_dai_name = "SSP2 Pin";
+ }
+ }
+ }
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
if (!ctx)
@@ -516,18 +584,27 @@ static int broxton_audio_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
- broxton_rt298.dev = &pdev->dev;
- snd_soc_card_set_drvdata(&broxton_rt298, ctx);
+ card->dev = &pdev->dev;
+ snd_soc_card_set_drvdata(card, ctx);
- return devm_snd_soc_register_card(&pdev->dev, &broxton_rt298);
+ return devm_snd_soc_register_card(&pdev->dev, card);
}
+static const struct platform_device_id bxt_board_ids[] = {
+ { .name = "bxt_alc298s_i2s", .driver_data =
+ (unsigned long)&broxton_rt298 },
+ { .name = "glk_alc298s_i2s", .driver_data =
+ (unsigned long)&geminilake_rt298 },
+ {}
+};
+
static struct platform_driver broxton_audio = {
.probe = broxton_audio_probe,
.driver = {
.name = "bxt_alc298s_i2s",
.pm = &snd_soc_pm_ops,
},
+ .id_table = bxt_board_ids,
};
module_platform_driver(broxton_audio)
@@ -537,3 +614,4 @@ MODULE_AUTHOR("Senthilnathan Veppur <senthilnathanx.veppur@intel.com>");
MODULE_DESCRIPTION("Intel SST Audio for Broxton");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bxt_alc298s_i2s");
+MODULE_ALIAS("platform:glk_alc298s_i2s");
diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index bc2a52de06a3..f597d5582223 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5672.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5672.c
@@ -184,6 +184,13 @@ static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
return 0;
}
+static const struct acpi_gpio_params headset_gpios = { 0, 0, false };
+
+static const struct acpi_gpio_mapping cht_rt5672_gpios[] = {
+ { "headset-gpios", &headset_gpios, 1 },
+ {},
+};
+
static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
{
int ret;
@@ -191,6 +198,9 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
struct snd_soc_codec *codec = codec_dai->codec;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
+ if (devm_acpi_dev_add_driver_gpios(codec->dev, cht_rt5672_gpios))
+ dev_warn(runtime->dev, "Unable to add GPIO mapping table\n");
+
/* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24);
if (ret < 0) {
diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c
index f9ba97788157..7f7607420706 100644
--- a/sound/soc/intel/boards/kbl_rt5663_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c
@@ -34,7 +34,7 @@
#define MAXIM_DEV0_NAME "i2c-MX98927:00"
#define MAXIM_DEV1_NAME "i2c-MX98927:01"
-static struct snd_soc_card kabylake_audio_card;
+static struct snd_soc_card *kabylake_audio_card;
static const struct snd_pcm_hw_constraint_list *dmic_constraints;
static struct snd_soc_jack skylake_hdmi[3];
@@ -52,6 +52,8 @@ struct kbl_rt5663_private {
enum {
KBL_DPCM_AUDIO_PB = 0,
KBL_DPCM_AUDIO_CP,
+ KBL_DPCM_AUDIO_HS_PB,
+ KBL_DPCM_AUDIO_ECHO_REF_CP,
KBL_DPCM_AUDIO_REF_CP,
KBL_DPCM_AUDIO_DMIC_CP,
KBL_DPCM_AUDIO_HDMI1_PB,
@@ -72,8 +74,9 @@ static const struct snd_soc_dapm_widget kabylake_widgets[] = {
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
- SND_SOC_DAPM_SPK("DP", NULL),
- SND_SOC_DAPM_SPK("HDMI", NULL),
+ SND_SOC_DAPM_SPK("HDMI1", NULL),
+ SND_SOC_DAPM_SPK("HDMI2", NULL),
+ SND_SOC_DAPM_SPK("HDMI3", NULL),
};
@@ -91,20 +94,22 @@ static const struct snd_soc_dapm_route kabylake_map[] = {
{ "IN1N", NULL, "Headset Mic" },
{ "DMic", NULL, "SoC DMIC" },
- { "HDMI", NULL, "hif5 Output" },
- { "DP", NULL, "hif6 Output" },
-
/* CODEC BE connections */
{ "Left HiFi Playback", NULL, "ssp0 Tx" },
{ "Right HiFi Playback", NULL, "ssp0 Tx" },
- { "ssp0 Tx", NULL, "codec0_out" },
+ { "ssp0 Tx", NULL, "spk_out" },
{ "AIF Playback", NULL, "ssp1 Tx" },
- { "ssp1 Tx", NULL, "codec1_out" },
+ { "ssp1 Tx", NULL, "hs_out" },
- { "codec0_in", NULL, "ssp1 Rx" },
+ { "hs_in", NULL, "ssp1 Rx" },
{ "ssp1 Rx", NULL, "AIF Capture" },
+ /* IV feedback path */
+ { "codec0_fb_in", NULL, "ssp0 Rx"},
+ { "ssp0 Rx", NULL, "Left HiFi Capture" },
+ { "ssp0 Rx", NULL, "Right HiFi Capture" },
+
/* DMIC */
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
@@ -117,6 +122,49 @@ static const struct snd_soc_dapm_route kabylake_map[] = {
{ "iDisp1 Tx", NULL, "iDisp1_out"},
};
+enum {
+ KBL_DPCM_AUDIO_5663_PB = 0,
+ KBL_DPCM_AUDIO_5663_CP,
+ KBL_DPCM_AUDIO_5663_HDMI1_PB,
+ KBL_DPCM_AUDIO_5663_HDMI2_PB,
+};
+
+static const struct snd_kcontrol_new kabylake_5663_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+};
+
+static const struct snd_soc_dapm_widget kabylake_5663_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_SPK("DP", NULL),
+ SND_SOC_DAPM_SPK("HDMI", NULL),
+};
+
+static const struct snd_soc_dapm_route kabylake_5663_map[] = {
+ { "Headphone Jack", NULL, "HPOL" },
+ { "Headphone Jack", NULL, "HPOR" },
+
+ /* other jacks */
+ { "IN1P", NULL, "Headset Mic" },
+ { "IN1N", NULL, "Headset Mic" },
+
+ { "HDMI", NULL, "hif5 Output" },
+ { "DP", NULL, "hif6 Output" },
+
+ /* CODEC BE connections */
+ { "AIF Playback", NULL, "ssp1 Tx" },
+ { "ssp1 Tx", NULL, "codec1_out" },
+
+ { "codec0_in", NULL, "ssp1 Rx" },
+ { "ssp1 Rx", NULL, "AIF Capture" },
+
+ { "hifi2", NULL, "iDisp2 Tx"},
+ { "iDisp2 Tx", NULL, "iDisp2_out"},
+ { "hifi1", NULL, "iDisp1 Tx"},
+ { "iDisp1 Tx", NULL, "iDisp1_out"},
+};
+
static struct snd_soc_codec_conf max98927_codec_conf[] = {
{
.dev_name = MAXIM_DEV0_NAME,
@@ -165,7 +213,7 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
- ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack",
+ ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset,
NULL, 0);
@@ -173,8 +221,18 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
return ret;
}
-
rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
+ return ret;
+}
+
+static int kabylake_rt5663_max98927_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+ int ret;
+
+ ret = kabylake_rt5663_codec_init(rtd);
+ if (ret)
+ return ret;
+
ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
if (ret) {
dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret);
@@ -184,7 +242,7 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
-static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
+static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
{
struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = rtd->codec_dai;
@@ -194,7 +252,7 @@ static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
if (!pcm)
return -ENOMEM;
- pcm->device = KBL_DPCM_AUDIO_HDMI1_PB;
+ pcm->device = device;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
@@ -202,47 +260,36 @@ static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
return 0;
}
-static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
+static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
{
- struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
- struct snd_soc_dai *dai = rtd->codec_dai;
- struct kbl_hdmi_pcm *pcm;
-
- pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
- if (!pcm)
- return -ENOMEM;
-
- pcm->device = KBL_DPCM_AUDIO_HDMI2_PB;
- pcm->codec_dai = dai;
-
- list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+ return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
+}
- return 0;
+static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
+{
+ return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
}
static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
{
- struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
- struct snd_soc_dai *dai = rtd->codec_dai;
- struct kbl_hdmi_pcm *pcm;
-
- pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
- if (!pcm)
- return -ENOMEM;
-
- pcm->device = KBL_DPCM_AUDIO_HDMI3_PB;
- pcm->codec_dai = dai;
+ return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);
+}
- list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+static int kabylake_5663_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
+{
+ return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI1_PB);
+}
- return 0;
+static int kabylake_5663_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
+{
+ return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI2_PB);
}
static unsigned int rates[] = {
48000,
};
-static struct snd_pcm_hw_constraint_list constraints_rates = {
+static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
@@ -252,7 +299,7 @@ static unsigned int channels[] = {
2,
};
-static struct snd_pcm_hw_constraint_list constraints_channels = {
+static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
@@ -312,11 +359,13 @@ static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *codec_dai = rtd->codec_dai;
int ret;
- ret = snd_soc_dai_set_sysclk(codec_dai,
- RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
/* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
- rt5663_sel_asrc_clk_src(codec_dai->codec, RT5663_DA_STEREO_FILTER, 1);
+ rt5663_sel_asrc_clk_src(codec_dai->codec,
+ RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
+ RT5663_CLK_SEL_I2S1_ASRC);
+ ret = snd_soc_dai_set_sysclk(codec_dai,
+ RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
@@ -381,7 +430,7 @@ static unsigned int rates_16000[] = {
16000,
};
-static struct snd_pcm_hw_constraint_list constraints_16000 = {
+static const struct snd_pcm_hw_constraint_list constraints_16000 = {
.count = ARRAY_SIZE(rates_16000),
.list = rates_16000,
};
@@ -443,6 +492,28 @@ static struct snd_soc_dai_link kabylake_dais[] = {
.dpcm_capture = 1,
.ops = &kabylake_rt5663_fe_ops,
},
+ [KBL_DPCM_AUDIO_HS_PB] = {
+ .name = "Kbl Audio Headset Playback",
+ .stream_name = "Headset Audio",
+ .cpu_dai_name = "System Pin2",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [KBL_DPCM_AUDIO_ECHO_REF_CP] = {
+ .name = "Kbl Audio Echo Reference cap",
+ .stream_name = "Echoreference Capture",
+ .cpu_dai_name = "Echoref Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .init = NULL,
+ .capture_only = 1,
+ .nonatomic = 1,
+ },
[KBL_DPCM_AUDIO_REF_CP] = {
.name = "Kbl Audio Reference cap",
.stream_name = "Wake on Voice",
@@ -538,7 +609,7 @@ static struct snd_soc_dai_link kabylake_dais[] = {
.no_pcm = 1,
.codec_name = "i2c-10EC5663:00",
.codec_dai_name = KBL_REALTEK_CODEC_DAI,
- .init = kabylake_rt5663_codec_init,
+ .init = kabylake_rt5663_max98927_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
.ignore_pmdown_time = 1,
@@ -594,15 +665,119 @@ static struct snd_soc_dai_link kabylake_dais[] = {
},
};
+static struct snd_soc_dai_link kabylake_5663_dais[] = {
+ /* Front End DAI links */
+ [KBL_DPCM_AUDIO_5663_PB] = {
+ .name = "Kbl Audio Port",
+ .stream_name = "Audio",
+ .cpu_dai_name = "System Pin",
+ .platform_name = "0000:00:1f.3",
+ .dynamic = 1,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .nonatomic = 1,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ .ops = &kabylake_rt5663_fe_ops,
+ },
+ [KBL_DPCM_AUDIO_5663_CP] = {
+ .name = "Kbl Audio Capture Port",
+ .stream_name = "Audio Record",
+ .cpu_dai_name = "System Pin",
+ .platform_name = "0000:00:1f.3",
+ .dynamic = 1,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .nonatomic = 1,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_capture = 1,
+ .ops = &kabylake_rt5663_fe_ops,
+ },
+ [KBL_DPCM_AUDIO_5663_HDMI1_PB] = {
+ .name = "Kbl HDMI Port1",
+ .stream_name = "Hdmi1",
+ .cpu_dai_name = "HDMI1 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [KBL_DPCM_AUDIO_5663_HDMI2_PB] = {
+ .name = "Kbl HDMI Port2",
+ .stream_name = "Hdmi2",
+ .cpu_dai_name = "HDMI2 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+
+ /* Back End DAI links */
+ {
+ /* SSP1 - Codec */
+ .name = "SSP1-Codec",
+ .id = 0,
+ .cpu_dai_name = "SSP1 Pin",
+ .platform_name = "0000:00:1f.3",
+ .no_pcm = 1,
+ .codec_name = "i2c-10EC5663:00",
+ .codec_dai_name = KBL_REALTEK_CODEC_DAI,
+ .init = kabylake_rt5663_codec_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ .ignore_pmdown_time = 1,
+ .be_hw_params_fixup = kabylake_ssp_fixup,
+ .ops = &kabylake_rt5663_ops,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ },
+ {
+ .name = "iDisp1",
+ .id = 1,
+ .cpu_dai_name = "iDisp1 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi1",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = kabylake_5663_hdmi1_init,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp2",
+ .id = 2,
+ .cpu_dai_name = "iDisp2 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi2",
+ .platform_name = "0000:00:1f.3",
+ .init = kabylake_5663_hdmi2_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+};
+
#define NAME_SIZE 32
static int kabylake_card_late_probe(struct snd_soc_card *card)
{
struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(card);
struct kbl_hdmi_pcm *pcm;
+ struct snd_soc_codec *codec = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+ codec = pcm->codec_dai->codec;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
@@ -620,11 +795,14 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)
i++;
}
- return 0;
+ if (!codec)
+ return -EINVAL;
+
+ return hdac_hdmi_jack_port_init(codec, &card->dapm);
}
/* kabylake audio machine driver for SPT + RT5663 */
-static struct snd_soc_card kabylake_audio_card = {
+static struct snd_soc_card kabylake_audio_card_rt5663_m98927 = {
.name = "kblrt5663max",
.owner = THIS_MODULE,
.dai_link = kabylake_dais,
@@ -641,6 +819,22 @@ static struct snd_soc_card kabylake_audio_card = {
.late_probe = kabylake_card_late_probe,
};
+/* kabylake audio machine driver for RT5663 */
+static struct snd_soc_card kabylake_audio_card_rt5663 = {
+ .name = "kblrt5663",
+ .owner = THIS_MODULE,
+ .dai_link = kabylake_5663_dais,
+ .num_links = ARRAY_SIZE(kabylake_5663_dais),
+ .controls = kabylake_5663_controls,
+ .num_controls = ARRAY_SIZE(kabylake_5663_controls),
+ .dapm_widgets = kabylake_5663_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(kabylake_5663_widgets),
+ .dapm_routes = kabylake_5663_map,
+ .num_dapm_routes = ARRAY_SIZE(kabylake_5663_map),
+ .fully_routed = true,
+ .late_probe = kabylake_card_late_probe,
+};
+
static int kabylake_audio_probe(struct platform_device *pdev)
{
struct kbl_rt5663_private *ctx;
@@ -652,19 +846,30 @@ static int kabylake_audio_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
- kabylake_audio_card.dev = &pdev->dev;
- snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
+ kabylake_audio_card =
+ (struct snd_soc_card *)pdev->id_entry->driver_data;
+
+ kabylake_audio_card->dev = &pdev->dev;
+ snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
pdata = dev_get_drvdata(&pdev->dev);
if (pdata)
dmic_constraints = pdata->dmic_num == 2 ?
&constraints_dmic_2ch : &constraints_dmic_channels;
- return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
+ return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
}
static const struct platform_device_id kbl_board_ids[] = {
- { .name = "kbl_rt5663_m98927" },
+ {
+ .name = "kbl_rt5663",
+ .driver_data = (kernel_ulong_t)&kabylake_audio_card_rt5663,
+ },
+ {
+ .name = "kbl_rt5663_m98927",
+ .driver_data =
+ (kernel_ulong_t)&kabylake_audio_card_rt5663_m98927,
+ },
{ }
};
@@ -684,4 +889,5 @@ MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode");
MODULE_AUTHOR("Naveen M <naveen.m@intel.com>");
MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:kbl_rt5663");
MODULE_ALIAS("platform:kbl_rt5663_m98927");
diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
index cfd89ca6a18d..88ff54220007 100644
--- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
@@ -18,6 +18,7 @@
* GNU General Public License for more details.
*/
+#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
@@ -62,7 +63,10 @@ struct kbl_codec_private {
enum {
KBL_DPCM_AUDIO_PB = 0,
KBL_DPCM_AUDIO_CP,
+ KBL_DPCM_AUDIO_HS_PB,
+ KBL_DPCM_AUDIO_ECHO_REF_CP,
KBL_DPCM_AUDIO_DMIC_CP,
+ KBL_DPCM_AUDIO_RT5514_DSP,
KBL_DPCM_AUDIO_HDMI1_PB,
KBL_DPCM_AUDIO_HDMI2_PB,
};
@@ -81,8 +85,8 @@ static const struct snd_soc_dapm_widget kabylake_widgets[] = {
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
SND_SOC_DAPM_MIC("DMIC", NULL),
- SND_SOC_DAPM_SPK("DP", NULL),
- SND_SOC_DAPM_SPK("HDMI", NULL),
+ SND_SOC_DAPM_SPK("HDMI1", NULL),
+ SND_SOC_DAPM_SPK("HDMI2", NULL),
};
@@ -99,23 +103,25 @@ static const struct snd_soc_dapm_route kabylake_map[] = {
{ "IN1P", NULL, "Headset Mic" },
{ "IN1N", NULL, "Headset Mic" },
- { "HDMI", NULL, "hif5 Output" },
- { "DP", NULL, "hif6 Output" },
-
/* CODEC BE connections */
{ "Left HiFi Playback", NULL, "ssp0 Tx" },
{ "Right HiFi Playback", NULL, "ssp0 Tx" },
- { "ssp0 Tx", NULL, "codec0_out" },
+ { "ssp0 Tx", NULL, "spk_out" },
{ "AIF Playback", NULL, "ssp1 Tx" },
- { "ssp1 Tx", NULL, "codec1_out" },
+ { "ssp1 Tx", NULL, "hs_out" },
- { "codec0_in", NULL, "ssp1 Rx" },
+ { "hs_in", NULL, "ssp1 Rx" },
{ "ssp1 Rx", NULL, "AIF Capture" },
{ "codec1_in", NULL, "ssp0 Rx" },
{ "ssp0 Rx", NULL, "AIF1 Capture" },
+ /* IV feedback path */
+ { "codec0_fb_in", NULL, "ssp0 Rx"},
+ { "ssp0 Rx", NULL, "Left HiFi Capture" },
+ { "ssp0 Rx", NULL, "Right HiFi Capture" },
+
/* DMIC */
{ "DMIC1L", NULL, "DMIC" },
{ "DMIC1R", NULL, "DMIC" },
@@ -173,6 +179,7 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
int ret;
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_jack *jack;
/*
* Headset buttons map to the google Reference headset.
@@ -187,6 +194,12 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
+ jack = &ctx->kabylake_headset;
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
+
rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC");
@@ -358,11 +371,18 @@ static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
return ret;
}
}
- if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME) ||
- !strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
- ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF0, 3, 8, 16);
+ if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
+ ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
if (ret < 0) {
- dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
+ dev_err(rtd->dev, "DEV0 TDM slot err:%d\n", ret);
+ return ret;
+ }
+ }
+
+ if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
+ ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
+ if (ret < 0) {
+ dev_err(rtd->dev, "DEV1 TDM slot err:%d\n", ret);
return ret;
}
}
@@ -442,6 +462,36 @@ static struct snd_soc_dai_link kabylake_dais[] = {
.dpcm_capture = 1,
.ops = &kabylake_rt5663_fe_ops,
},
+ [KBL_DPCM_AUDIO_HS_PB] = {
+ .name = "Kbl Audio Headset Playback",
+ .stream_name = "Headset Audio",
+ .cpu_dai_name = "System Pin2",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [KBL_DPCM_AUDIO_ECHO_REF_CP] = {
+ .name = "Kbl Audio Echo Reference cap",
+ .stream_name = "Echoreference Capture",
+ .cpu_dai_name = "Echoref Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .init = NULL,
+ .capture_only = 1,
+ .nonatomic = 1,
+ },
+ [KBL_DPCM_AUDIO_RT5514_DSP] = {
+ .name = "rt5514 dsp",
+ .stream_name = "Wake on Voice",
+ .cpu_dai_name = "spi-PRP0001:00",
+ .platform_name = "spi-PRP0001:00",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ },
[KBL_DPCM_AUDIO_DMIC_CP] = {
.name = "Kbl Audio DMIC cap",
.stream_name = "dmiccap",
@@ -548,10 +598,12 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
struct kbl_hdmi_pcm *pcm;
+ struct snd_soc_codec *codec = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+ codec = pcm->codec_dai->codec;
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &ctx->kabylake_hdmi[i],
NULL, 0);
@@ -565,7 +617,10 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)
i++;
}
- return 0;
+ if (!codec)
+ return -EINVAL;
+
+ return hdac_hdmi_jack_port_init(codec, &card->dapm);
}
/*
diff --git a/sound/soc/intel/boards/mfld_machine.c b/sound/soc/intel/boards/mfld_machine.c
index 4e08885f37aa..6f44acfb4aae 100644
--- a/sound/soc/intel/boards/mfld_machine.c
+++ b/sound/soc/intel/boards/mfld_machine.c
@@ -376,10 +376,8 @@ static int snd_mfld_mc_probe(struct platform_device *pdev)
/* audio interrupt base of SRAM location where
* interrupts are stored by System FW */
mc_drv_ctx = devm_kzalloc(&pdev->dev, sizeof(*mc_drv_ctx), GFP_ATOMIC);
- if (!mc_drv_ctx) {
- pr_err("allocation failed\n");
+ if (!mc_drv_ctx)
return -ENOMEM;
- }
irq_mem = platform_get_resource_byname(
pdev, IORESOURCE_MEM, "IRQ_BASE");
diff --git a/sound/soc/intel/haswell/sst-haswell-pcm.c b/sound/soc/intel/haswell/sst-haswell-pcm.c
index 9e4094e2c6e3..c044400540ec 100644
--- a/sound/soc/intel/haswell/sst-haswell-pcm.c
+++ b/sound/soc/intel/haswell/sst-haswell-pcm.c
@@ -1135,7 +1135,7 @@ static int hsw_pcm_remove(struct snd_soc_platform *platform)
return 0;
}
-static struct snd_soc_platform_driver hsw_soc_platform = {
+static const struct snd_soc_platform_driver hsw_soc_platform = {
.probe = hsw_pcm_probe,
.remove = hsw_pcm_remove,
.ops = &hsw_pcm_ops,
diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile
index e7d77722d560..3380deb81015 100644
--- a/sound/soc/intel/skylake/Makefile
+++ b/sound/soc/intel/skylake/Makefile
@@ -8,7 +8,8 @@ endif
obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl.o
# Skylake IPC Support
-snd-soc-skl-ipc-objs := skl-sst-ipc.o skl-sst-dsp.o skl-sst-cldma.o \
- skl-sst.o bxt-sst.o skl-sst-utils.o
+snd-soc-skl-ipc-objs := skl-sst-ipc.o skl-sst-dsp.o cnl-sst-dsp.o \
+ skl-sst-cldma.o skl-sst.o bxt-sst.o cnl-sst.o \
+ skl-sst-utils.o
obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl-ipc.o
diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c
index cf11b84888b9..4524211960e4 100644
--- a/sound/soc/intel/skylake/bxt-sst.c
+++ b/sound/soc/intel/skylake/bxt-sst.c
@@ -530,7 +530,7 @@ static int bxt_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id)
return 0;
}
-static struct skl_dsp_fw_ops bxt_fw_ops = {
+static const struct skl_dsp_fw_ops bxt_fw_ops = {
.set_state_D0 = bxt_set_dsp_D0,
.set_state_D3 = bxt_set_dsp_D3,
.set_state_D0i3 = bxt_schedule_dsp_D0i3,
@@ -581,10 +581,15 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);
+ ret = skl_ipc_init(dev, skl);
+ if (ret) {
+ skl_dsp_free(sst);
+ return ret;
+ }
+
/* set the D0i3 check */
skl->ipc.ops.check_dsp_lp_on = skl_ipc_check_D0i0;
- skl->cores.count = 2;
skl->boot_complete = false;
init_waitqueue_head(&skl->boot_wait);
INIT_DELAYED_WORK(&skl->d0i3.work, bxt_set_dsp_D0i3);
@@ -629,11 +634,6 @@ void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx)
release_firmware(ctx->dsp->fw);
skl_freeup_uuid_list(ctx);
skl_ipc_free(&ctx->ipc);
- ctx->dsp->cl_dev.ops.cl_cleanup_controller(ctx->dsp);
-
- if (ctx->dsp->addr.lpe)
- iounmap(ctx->dsp->addr.lpe);
-
ctx->dsp->ops->free(ctx->dsp);
}
EXPORT_SYMBOL_GPL(bxt_sst_dsp_cleanup);
diff --git a/sound/soc/intel/skylake/cnl-sst-dsp.c b/sound/soc/intel/skylake/cnl-sst-dsp.c
new file mode 100644
index 000000000000..2f8326707c21
--- /dev/null
+++ b/sound/soc/intel/skylake/cnl-sst-dsp.c
@@ -0,0 +1,274 @@
+/*
+ * cnl-sst-dsp.c - CNL SST library generic function
+ *
+ * Copyright (C) 2016-17, Intel Corporation.
+ * Author: Guneshwor Singh <guneshwor.o.singh@intel.com>
+ *
+ * Modified from:
+ * SKL SST library generic function
+ * Copyright (C) 2014-15, Intel Corporation.
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+#include <linux/device.h>
+#include "../common/sst-dsp.h"
+#include "../common/sst-ipc.h"
+#include "../common/sst-dsp-priv.h"
+#include "cnl-sst-dsp.h"
+
+/* various timeout values */
+#define CNL_DSP_PU_TO 50
+#define CNL_DSP_PD_TO 50
+#define CNL_DSP_RESET_TO 50
+
+static int
+cnl_dsp_core_set_reset_state(struct sst_dsp *ctx, unsigned int core_mask)
+{
+ /* update bits */
+ sst_dsp_shim_update_bits_unlocked(ctx,
+ CNL_ADSP_REG_ADSPCS, CNL_ADSPCS_CRST(core_mask),
+ CNL_ADSPCS_CRST(core_mask));
+
+ /* poll with timeout to check if operation successful */
+ return sst_dsp_register_poll(ctx,
+ CNL_ADSP_REG_ADSPCS,
+ CNL_ADSPCS_CRST(core_mask),
+ CNL_ADSPCS_CRST(core_mask),
+ CNL_DSP_RESET_TO,
+ "Set reset");
+}
+
+static int
+cnl_dsp_core_unset_reset_state(struct sst_dsp *ctx, unsigned int core_mask)
+{
+ /* update bits */
+ sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS,
+ CNL_ADSPCS_CRST(core_mask), 0);
+
+ /* poll with timeout to check if operation successful */
+ return sst_dsp_register_poll(ctx,
+ CNL_ADSP_REG_ADSPCS,
+ CNL_ADSPCS_CRST(core_mask),
+ 0,
+ CNL_DSP_RESET_TO,
+ "Unset reset");
+}
+
+static bool is_cnl_dsp_core_enable(struct sst_dsp *ctx, unsigned int core_mask)
+{
+ int val;
+ bool is_enable;
+
+ val = sst_dsp_shim_read_unlocked(ctx, CNL_ADSP_REG_ADSPCS);
+
+ is_enable = (val & CNL_ADSPCS_CPA(core_mask)) &&
+ (val & CNL_ADSPCS_SPA(core_mask)) &&
+ !(val & CNL_ADSPCS_CRST(core_mask)) &&
+ !(val & CNL_ADSPCS_CSTALL(core_mask));
+
+ dev_dbg(ctx->dev, "DSP core(s) enabled? %d: core_mask %#x\n",
+ is_enable, core_mask);
+
+ return is_enable;
+}
+
+static int cnl_dsp_reset_core(struct sst_dsp *ctx, unsigned int core_mask)
+{
+ /* stall core */
+ sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS,
+ CNL_ADSPCS_CSTALL(core_mask),
+ CNL_ADSPCS_CSTALL(core_mask));
+
+ /* set reset state */
+ return cnl_dsp_core_set_reset_state(ctx, core_mask);
+}
+
+static int cnl_dsp_start_core(struct sst_dsp *ctx, unsigned int core_mask)
+{
+ int ret;
+
+ /* unset reset state */
+ ret = cnl_dsp_core_unset_reset_state(ctx, core_mask);
+ if (ret < 0)
+ return ret;
+
+ /* run core */
+ sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS,
+ CNL_ADSPCS_CSTALL(core_mask), 0);
+
+ if (!is_cnl_dsp_core_enable(ctx, core_mask)) {
+ cnl_dsp_reset_core(ctx, core_mask);
+ dev_err(ctx->dev, "DSP core mask %#x enable failed\n",
+ core_mask);
+ ret = -EIO;
+ }
+
+ return ret;
+}
+
+static int cnl_dsp_core_power_up(struct sst_dsp *ctx, unsigned int core_mask)
+{
+ /* update bits */
+ sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS,
+ CNL_ADSPCS_SPA(core_mask),
+ CNL_ADSPCS_SPA(core_mask));
+
+ /* poll with timeout to check if operation successful */
+ return sst_dsp_register_poll(ctx, CNL_ADSP_REG_ADSPCS,
+ CNL_ADSPCS_CPA(core_mask),
+ CNL_ADSPCS_CPA(core_mask),
+ CNL_DSP_PU_TO,
+ "Power up");
+}
+
+static int cnl_dsp_core_power_down(struct sst_dsp *ctx, unsigned int core_mask)
+{
+ /* update bits */
+ sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS,
+ CNL_ADSPCS_SPA(core_mask), 0);
+
+ /* poll with timeout to check if operation successful */
+ return sst_dsp_register_poll(ctx,
+ CNL_ADSP_REG_ADSPCS,
+ CNL_ADSPCS_CPA(core_mask),
+ 0,
+ CNL_DSP_PD_TO,
+ "Power down");
+}
+
+int cnl_dsp_enable_core(struct sst_dsp *ctx, unsigned int core_mask)
+{
+ int ret;
+
+ /* power up */
+ ret = cnl_dsp_core_power_up(ctx, core_mask);
+ if (ret < 0) {
+ dev_dbg(ctx->dev, "DSP core mask %#x power up failed",
+ core_mask);
+ return ret;
+ }
+
+ return cnl_dsp_start_core(ctx, core_mask);
+}
+
+int cnl_dsp_disable_core(struct sst_dsp *ctx, unsigned int core_mask)
+{
+ int ret;
+
+ ret = cnl_dsp_reset_core(ctx, core_mask);
+ if (ret < 0) {
+ dev_err(ctx->dev, "DSP core mask %#x reset failed\n",
+ core_mask);
+ return ret;
+ }
+
+ /* power down core*/
+ ret = cnl_dsp_core_power_down(ctx, core_mask);
+ if (ret < 0) {
+ dev_err(ctx->dev, "DSP core mask %#x power down failed\n",
+ core_mask);
+ return ret;
+ }
+
+ if (is_cnl_dsp_core_enable(ctx, core_mask)) {
+ dev_err(ctx->dev, "DSP core mask %#x disable failed\n",
+ core_mask);
+ ret = -EIO;
+ }
+
+ return ret;
+}
+
+irqreturn_t cnl_dsp_sst_interrupt(int irq, void *dev_id)
+{
+ struct sst_dsp *ctx = dev_id;
+ u32 val;
+ irqreturn_t ret = IRQ_NONE;
+
+ spin_lock(&ctx->spinlock);
+
+ val = sst_dsp_shim_read_unlocked(ctx, CNL_ADSP_REG_ADSPIS);
+ ctx->intr_status = val;
+
+ if (val == 0xffffffff) {
+ spin_unlock(&ctx->spinlock);
+ return IRQ_NONE;
+ }
+
+ if (val & CNL_ADSPIS_IPC) {
+ cnl_ipc_int_disable(ctx);
+ ret = IRQ_WAKE_THREAD;
+ }
+
+ spin_unlock(&ctx->spinlock);
+
+ return ret;
+}
+
+void cnl_dsp_free(struct sst_dsp *dsp)
+{
+ cnl_ipc_int_disable(dsp);
+
+ free_irq(dsp->irq, dsp);
+ cnl_ipc_op_int_disable(dsp);
+ cnl_dsp_disable_core(dsp, SKL_DSP_CORE0_MASK);
+}
+EXPORT_SYMBOL_GPL(cnl_dsp_free);
+
+void cnl_ipc_int_enable(struct sst_dsp *ctx)
+{
+ sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_ADSPIC,
+ CNL_ADSPIC_IPC, CNL_ADSPIC_IPC);
+}
+
+void cnl_ipc_int_disable(struct sst_dsp *ctx)
+{
+ sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPIC,
+ CNL_ADSPIC_IPC, 0);
+}
+
+void cnl_ipc_op_int_enable(struct sst_dsp *ctx)
+{
+ /* enable IPC DONE interrupt */
+ sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL,
+ CNL_ADSP_REG_HIPCCTL_DONE,
+ CNL_ADSP_REG_HIPCCTL_DONE);
+
+ /* enable IPC BUSY interrupt */
+ sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL,
+ CNL_ADSP_REG_HIPCCTL_BUSY,
+ CNL_ADSP_REG_HIPCCTL_BUSY);
+}
+
+void cnl_ipc_op_int_disable(struct sst_dsp *ctx)
+{
+ /* disable IPC DONE interrupt */
+ sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL,
+ CNL_ADSP_REG_HIPCCTL_DONE, 0);
+
+ /* disable IPC BUSY interrupt */
+ sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL,
+ CNL_ADSP_REG_HIPCCTL_BUSY, 0);
+}
+
+bool cnl_ipc_int_status(struct sst_dsp *ctx)
+{
+ return sst_dsp_shim_read_unlocked(ctx, CNL_ADSP_REG_ADSPIS) &
+ CNL_ADSPIS_IPC;
+}
+
+void cnl_ipc_free(struct sst_generic_ipc *ipc)
+{
+ cnl_ipc_op_int_disable(ipc->dsp);
+ sst_ipc_fini(ipc);
+}
diff --git a/sound/soc/intel/skylake/cnl-sst-dsp.h b/sound/soc/intel/skylake/cnl-sst-dsp.h
new file mode 100644
index 000000000000..09bd218df5c4
--- /dev/null
+++ b/sound/soc/intel/skylake/cnl-sst-dsp.h
@@ -0,0 +1,112 @@
+/*
+ * Cannonlake SST DSP Support
+ *
+ * Copyright (C) 2016-17, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __CNL_SST_DSP_H__
+#define __CNL_SST_DSP_H__
+
+struct sst_dsp;
+struct skl_sst;
+struct sst_dsp_device;
+struct sst_generic_ipc;
+
+/* Intel HD Audio General DSP Registers */
+#define CNL_ADSP_GEN_BASE 0x0
+#define CNL_ADSP_REG_ADSPCS (CNL_ADSP_GEN_BASE + 0x04)
+#define CNL_ADSP_REG_ADSPIC (CNL_ADSP_GEN_BASE + 0x08)
+#define CNL_ADSP_REG_ADSPIS (CNL_ADSP_GEN_BASE + 0x0c)
+
+/* Intel HD Audio Inter-Processor Communication Registers */
+#define CNL_ADSP_IPC_BASE 0xc0
+#define CNL_ADSP_REG_HIPCTDR (CNL_ADSP_IPC_BASE + 0x00)
+#define CNL_ADSP_REG_HIPCTDA (CNL_ADSP_IPC_BASE + 0x04)
+#define CNL_ADSP_REG_HIPCTDD (CNL_ADSP_IPC_BASE + 0x08)
+#define CNL_ADSP_REG_HIPCIDR (CNL_ADSP_IPC_BASE + 0x10)
+#define CNL_ADSP_REG_HIPCIDA (CNL_ADSP_IPC_BASE + 0x14)
+#define CNL_ADSP_REG_HIPCIDD (CNL_ADSP_IPC_BASE + 0x18)
+#define CNL_ADSP_REG_HIPCCTL (CNL_ADSP_IPC_BASE + 0x28)
+
+/* HIPCTDR */
+#define CNL_ADSP_REG_HIPCTDR_BUSY BIT(31)
+
+/* HIPCTDA */
+#define CNL_ADSP_REG_HIPCTDA_DONE BIT(31)
+
+/* HIPCIDR */
+#define CNL_ADSP_REG_HIPCIDR_BUSY BIT(31)
+
+/* HIPCIDA */
+#define CNL_ADSP_REG_HIPCIDA_DONE BIT(31)
+
+/* CNL HIPCCTL */
+#define CNL_ADSP_REG_HIPCCTL_DONE BIT(1)
+#define CNL_ADSP_REG_HIPCCTL_BUSY BIT(0)
+
+/* CNL HIPCT */
+#define CNL_ADSP_REG_HIPCT_BUSY BIT(31)
+
+/* Intel HD Audio SRAM Window 1 */
+#define CNL_ADSP_SRAM1_BASE 0xa0000
+
+#define CNL_ADSP_MMIO_LEN 0x10000
+
+#define CNL_ADSP_W0_STAT_SZ 0x1000
+
+#define CNL_ADSP_W0_UP_SZ 0x1000
+
+#define CNL_ADSP_W1_SZ 0x1000
+
+#define CNL_FW_STS_MASK 0xf
+
+#define CNL_ADSPIC_IPC 0x1
+#define CNL_ADSPIS_IPC 0x1
+
+#define CNL_DSP_CORES 4
+#define CNL_DSP_CORES_MASK ((1 << CNL_DSP_CORES) - 1)
+
+/* core reset - asserted high */
+#define CNL_ADSPCS_CRST_SHIFT 0
+#define CNL_ADSPCS_CRST(x) (x << CNL_ADSPCS_CRST_SHIFT)
+
+/* core run/stall - when set to 1 core is stalled */
+#define CNL_ADSPCS_CSTALL_SHIFT 8
+#define CNL_ADSPCS_CSTALL(x) (x << CNL_ADSPCS_CSTALL_SHIFT)
+
+/* set power active - when set to 1 turn core on */
+#define CNL_ADSPCS_SPA_SHIFT 16
+#define CNL_ADSPCS_SPA(x) (x << CNL_ADSPCS_SPA_SHIFT)
+
+/* current power active - power status of cores, set by hardware */
+#define CNL_ADSPCS_CPA_SHIFT 24
+#define CNL_ADSPCS_CPA(x) (x << CNL_ADSPCS_CPA_SHIFT)
+
+int cnl_dsp_enable_core(struct sst_dsp *ctx, unsigned int core);
+int cnl_dsp_disable_core(struct sst_dsp *ctx, unsigned int core);
+irqreturn_t cnl_dsp_sst_interrupt(int irq, void *dev_id);
+void cnl_dsp_free(struct sst_dsp *dsp);
+
+void cnl_ipc_int_enable(struct sst_dsp *ctx);
+void cnl_ipc_int_disable(struct sst_dsp *ctx);
+void cnl_ipc_op_int_enable(struct sst_dsp *ctx);
+void cnl_ipc_op_int_disable(struct sst_dsp *ctx);
+bool cnl_ipc_int_status(struct sst_dsp *ctx);
+void cnl_ipc_free(struct sst_generic_ipc *ipc);
+
+int cnl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
+ const char *fw_name, struct skl_dsp_loader_ops dsp_ops,
+ struct skl_sst **dsp);
+int cnl_sst_init_fw(struct device *dev, struct skl_sst *ctx);
+void cnl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx);
+
+#endif /*__CNL_SST_DSP_H__*/
diff --git a/sound/soc/intel/skylake/cnl-sst.c b/sound/soc/intel/skylake/cnl-sst.c
new file mode 100644
index 000000000000..387de388ce29
--- /dev/null
+++ b/sound/soc/intel/skylake/cnl-sst.c
@@ -0,0 +1,497 @@
+/*
+ * cnl-sst.c - DSP library functions for CNL platform
+ *
+ * Copyright (C) 2016-17, Intel Corporation.
+ *
+ * Author: Guneshwor Singh <guneshwor.o.singh@intel.com>
+ *
+ * Modified from:
+ * HDA DSP library functions for SKL platform
+ * Copyright (C) 2014-15, Intel Corporation.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/device.h>
+
+#include "../common/sst-dsp.h"
+#include "../common/sst-dsp-priv.h"
+#include "../common/sst-ipc.h"
+#include "cnl-sst-dsp.h"
+#include "skl-sst-dsp.h"
+#include "skl-sst-ipc.h"
+
+#define CNL_FW_ROM_INIT 0x1
+#define CNL_FW_INIT 0x5
+#define CNL_IPC_PURGE 0x01004000
+#define CNL_INIT_TIMEOUT 300
+#define CNL_BASEFW_TIMEOUT 3000
+
+#define CNL_ADSP_SRAM0_BASE 0x80000
+
+/* Firmware status window */
+#define CNL_ADSP_FW_STATUS CNL_ADSP_SRAM0_BASE
+#define CNL_ADSP_ERROR_CODE (CNL_ADSP_FW_STATUS + 0x4)
+
+#define CNL_INSTANCE_ID 0
+#define CNL_BASE_FW_MODULE_ID 0
+#define CNL_ADSP_FW_HDR_OFFSET 0x2000
+#define CNL_ROM_CTRL_DMA_ID 0x9
+
+static int cnl_prepare_fw(struct sst_dsp *ctx, const void *fwdata, u32 fwsize)
+{
+
+ int ret, stream_tag;
+
+ stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab);
+ if (stream_tag <= 0) {
+ dev_err(ctx->dev, "dma prepare failed: 0%#x\n", stream_tag);
+ return stream_tag;
+ }
+
+ ctx->dsp_ops.stream_tag = stream_tag;
+ memcpy(ctx->dmab.area, fwdata, fwsize);
+
+ /* purge FW request */
+ sst_dsp_shim_write(ctx, CNL_ADSP_REG_HIPCIDR,
+ CNL_ADSP_REG_HIPCIDR_BUSY | (CNL_IPC_PURGE |
+ ((stream_tag - 1) << CNL_ROM_CTRL_DMA_ID)));
+
+ ret = cnl_dsp_enable_core(ctx, SKL_DSP_CORE0_MASK);
+ if (ret < 0) {
+ dev_err(ctx->dev, "dsp boot core failed ret: %d\n", ret);
+ ret = -EIO;
+ goto base_fw_load_failed;
+ }
+
+ /* enable interrupt */
+ cnl_ipc_int_enable(ctx);
+ cnl_ipc_op_int_enable(ctx);
+
+ ret = sst_dsp_register_poll(ctx, CNL_ADSP_FW_STATUS, CNL_FW_STS_MASK,
+ CNL_FW_ROM_INIT, CNL_INIT_TIMEOUT,
+ "rom load");
+ if (ret < 0) {
+ dev_err(ctx->dev, "rom init timeout, ret: %d\n", ret);
+ goto base_fw_load_failed;
+ }
+
+ return 0;
+
+base_fw_load_failed:
+ ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, stream_tag);
+ cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
+
+ return ret;
+}
+
+static int sst_transfer_fw_host_dma(struct sst_dsp *ctx)
+{
+ int ret;
+
+ ctx->dsp_ops.trigger(ctx->dev, true, ctx->dsp_ops.stream_tag);
+ ret = sst_dsp_register_poll(ctx, CNL_ADSP_FW_STATUS, CNL_FW_STS_MASK,
+ CNL_FW_INIT, CNL_BASEFW_TIMEOUT,
+ "firmware boot");
+
+ ctx->dsp_ops.trigger(ctx->dev, false, ctx->dsp_ops.stream_tag);
+ ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, ctx->dsp_ops.stream_tag);
+
+ return ret;
+}
+
+static int cnl_load_base_firmware(struct sst_dsp *ctx)
+{
+ struct firmware stripped_fw;
+ struct skl_sst *cnl = ctx->thread_context;
+ int ret;
+
+ if (!ctx->fw) {
+ ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev);
+ if (ret < 0) {
+ dev_err(ctx->dev, "request firmware failed: %d\n", ret);
+ goto cnl_load_base_firmware_failed;
+ }
+ }
+
+ /* parse uuids if first boot */
+ if (cnl->is_first_boot) {
+ ret = snd_skl_parse_uuids(ctx, ctx->fw,
+ CNL_ADSP_FW_HDR_OFFSET, 0);
+ if (ret < 0)
+ goto cnl_load_base_firmware_failed;
+ }
+
+ stripped_fw.data = ctx->fw->data;
+ stripped_fw.size = ctx->fw->size;
+ skl_dsp_strip_extended_manifest(&stripped_fw);
+
+ ret = cnl_prepare_fw(ctx, stripped_fw.data, stripped_fw.size);
+ if (ret < 0) {
+ dev_err(ctx->dev, "prepare firmware failed: %d\n", ret);
+ goto cnl_load_base_firmware_failed;
+ }
+
+ ret = sst_transfer_fw_host_dma(ctx);
+ if (ret < 0) {
+ dev_err(ctx->dev, "transfer firmware failed: %d\n", ret);
+ cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
+ goto cnl_load_base_firmware_failed;
+ }
+
+ ret = wait_event_timeout(cnl->boot_wait, cnl->boot_complete,
+ msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
+ if (ret == 0) {
+ dev_err(ctx->dev, "FW ready timed-out\n");
+ cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
+ ret = -EIO;
+ goto cnl_load_base_firmware_failed;
+ }
+
+ cnl->fw_loaded = true;
+
+ return 0;
+
+cnl_load_base_firmware_failed:
+ release_firmware(ctx->fw);
+ ctx->fw = NULL;
+
+ return ret;
+}
+
+static int cnl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id)
+{
+ struct skl_sst *cnl = ctx->thread_context;
+ unsigned int core_mask = SKL_DSP_CORE_MASK(core_id);
+ struct skl_ipc_dxstate_info dx;
+ int ret;
+
+ if (!cnl->fw_loaded) {
+ cnl->boot_complete = false;
+ ret = cnl_load_base_firmware(ctx);
+ if (ret < 0) {
+ dev_err(ctx->dev, "fw reload failed: %d\n", ret);
+ return ret;
+ }
+
+ cnl->cores.state[core_id] = SKL_DSP_RUNNING;
+ return ret;
+ }
+
+ ret = cnl_dsp_enable_core(ctx, core_mask);
+ if (ret < 0) {
+ dev_err(ctx->dev, "enable dsp core %d failed: %d\n",
+ core_id, ret);
+ goto err;
+ }
+
+ if (core_id == SKL_DSP_CORE0_ID) {
+ /* enable interrupt */
+ cnl_ipc_int_enable(ctx);
+ cnl_ipc_op_int_enable(ctx);
+ cnl->boot_complete = false;
+
+ ret = wait_event_timeout(cnl->boot_wait, cnl->boot_complete,
+ msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
+ if (ret == 0) {
+ dev_err(ctx->dev,
+ "dsp boot timeout, status=%#x error=%#x\n",
+ sst_dsp_shim_read(ctx, CNL_ADSP_FW_STATUS),
+ sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE));
+ goto err;
+ }
+ } else {
+ dx.core_mask = core_mask;
+ dx.dx_mask = core_mask;
+
+ ret = skl_ipc_set_dx(&cnl->ipc, CNL_INSTANCE_ID,
+ CNL_BASE_FW_MODULE_ID, &dx);
+ if (ret < 0) {
+ dev_err(ctx->dev, "set_dx failed, core: %d ret: %d\n",
+ core_id, ret);
+ goto err;
+ }
+ }
+ cnl->cores.state[core_id] = SKL_DSP_RUNNING;
+
+ return 0;
+err:
+ cnl_dsp_disable_core(ctx, core_mask);
+
+ return ret;
+}
+
+static int cnl_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id)
+{
+ struct skl_sst *cnl = ctx->thread_context;
+ unsigned int core_mask = SKL_DSP_CORE_MASK(core_id);
+ struct skl_ipc_dxstate_info dx;
+ int ret;
+
+ dx.core_mask = core_mask;
+ dx.dx_mask = SKL_IPC_D3_MASK;
+
+ ret = skl_ipc_set_dx(&cnl->ipc, CNL_INSTANCE_ID,
+ CNL_BASE_FW_MODULE_ID, &dx);
+ if (ret < 0) {
+ dev_err(ctx->dev,
+ "dsp core %d to d3 failed; continue reset\n",
+ core_id);
+ cnl->fw_loaded = false;
+ }
+
+ /* disable interrupts if core 0 */
+ if (core_id == SKL_DSP_CORE0_ID) {
+ skl_ipc_op_int_disable(ctx);
+ skl_ipc_int_disable(ctx);
+ }
+
+ ret = cnl_dsp_disable_core(ctx, core_mask);
+ if (ret < 0) {
+ dev_err(ctx->dev, "disable dsp core %d failed: %d\n",
+ core_id, ret);
+ return ret;
+ }
+
+ cnl->cores.state[core_id] = SKL_DSP_RESET;
+
+ return ret;
+}
+
+static unsigned int cnl_get_errno(struct sst_dsp *ctx)
+{
+ return sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE);
+}
+
+static const struct skl_dsp_fw_ops cnl_fw_ops = {
+ .set_state_D0 = cnl_set_dsp_D0,
+ .set_state_D3 = cnl_set_dsp_D3,
+ .load_fw = cnl_load_base_firmware,
+ .get_fw_errcode = cnl_get_errno,
+};
+
+static struct sst_ops cnl_ops = {
+ .irq_handler = cnl_dsp_sst_interrupt,
+ .write = sst_shim32_write,
+ .read = sst_shim32_read,
+ .ram_read = sst_memcpy_fromio_32,
+ .ram_write = sst_memcpy_toio_32,
+ .free = cnl_dsp_free,
+};
+
+#define CNL_IPC_GLB_NOTIFY_RSP_SHIFT 29
+#define CNL_IPC_GLB_NOTIFY_RSP_MASK 0x1
+#define CNL_IPC_GLB_NOTIFY_RSP_TYPE(x) (((x) >> CNL_IPC_GLB_NOTIFY_RSP_SHIFT) \
+ & CNL_IPC_GLB_NOTIFY_RSP_MASK)
+
+static irqreturn_t cnl_dsp_irq_thread_handler(int irq, void *context)
+{
+ struct sst_dsp *dsp = context;
+ struct skl_sst *cnl = sst_dsp_get_thread_context(dsp);
+ struct sst_generic_ipc *ipc = &cnl->ipc;
+ struct skl_ipc_header header = {0};
+ u32 hipcida, hipctdr, hipctdd;
+ int ipc_irq = 0;
+
+ /* here we handle ipc interrupts only */
+ if (!(dsp->intr_status & CNL_ADSPIS_IPC))
+ return IRQ_NONE;
+
+ hipcida = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCIDA);
+ hipctdr = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCTDR);
+
+ /* reply message from dsp */
+ if (hipcida & CNL_ADSP_REG_HIPCIDA_DONE) {
+ sst_dsp_shim_update_bits(dsp, CNL_ADSP_REG_HIPCCTL,
+ CNL_ADSP_REG_HIPCCTL_DONE, 0);
+
+ /* clear done bit - tell dsp operation is complete */
+ sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCIDA,
+ CNL_ADSP_REG_HIPCIDA_DONE, CNL_ADSP_REG_HIPCIDA_DONE);
+
+ ipc_irq = 1;
+
+ /* unmask done interrupt */
+ sst_dsp_shim_update_bits(dsp, CNL_ADSP_REG_HIPCCTL,
+ CNL_ADSP_REG_HIPCCTL_DONE, CNL_ADSP_REG_HIPCCTL_DONE);
+ }
+
+ /* new message from dsp */
+ if (hipctdr & CNL_ADSP_REG_HIPCTDR_BUSY) {
+ hipctdd = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCTDD);
+ header.primary = hipctdr;
+ header.extension = hipctdd;
+ dev_dbg(dsp->dev, "IPC irq: Firmware respond primary:%x",
+ header.primary);
+ dev_dbg(dsp->dev, "IPC irq: Firmware respond extension:%x",
+ header.extension);
+
+ if (CNL_IPC_GLB_NOTIFY_RSP_TYPE(header.primary)) {
+ /* Handle Immediate reply from DSP Core */
+ skl_ipc_process_reply(ipc, header);
+ } else {
+ dev_dbg(dsp->dev, "IPC irq: Notification from firmware\n");
+ skl_ipc_process_notification(ipc, header);
+ }
+ /* clear busy interrupt */
+ sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCTDR,
+ CNL_ADSP_REG_HIPCTDR_BUSY, CNL_ADSP_REG_HIPCTDR_BUSY);
+
+ /* set done bit to ack dsp */
+ sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCTDA,
+ CNL_ADSP_REG_HIPCTDA_DONE, CNL_ADSP_REG_HIPCTDA_DONE);
+ ipc_irq = 1;
+ }
+
+ if (ipc_irq == 0)
+ return IRQ_NONE;
+
+ cnl_ipc_int_enable(dsp);
+
+ /* continue to send any remaining messages */
+ schedule_work(&ipc->kwork);
+
+ return IRQ_HANDLED;
+}
+
+static struct sst_dsp_device cnl_dev = {
+ .thread = cnl_dsp_irq_thread_handler,
+ .ops = &cnl_ops,
+};
+
+static void cnl_ipc_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg)
+{
+ struct skl_ipc_header *header = (struct skl_ipc_header *)(&msg->header);
+
+ if (msg->tx_size)
+ sst_dsp_outbox_write(ipc->dsp, msg->tx_data, msg->tx_size);
+ sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDD,
+ header->extension);
+ sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDR,
+ header->primary | CNL_ADSP_REG_HIPCIDR_BUSY);
+}
+
+static bool cnl_ipc_is_dsp_busy(struct sst_dsp *dsp)
+{
+ u32 hipcidr;
+
+ hipcidr = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCIDR);
+
+ return (hipcidr & CNL_ADSP_REG_HIPCIDR_BUSY);
+}
+
+static int cnl_ipc_init(struct device *dev, struct skl_sst *cnl)
+{
+ struct sst_generic_ipc *ipc;
+ int err;
+
+ ipc = &cnl->ipc;
+ ipc->dsp = cnl->dsp;
+ ipc->dev = dev;
+
+ ipc->tx_data_max_size = CNL_ADSP_W1_SZ;
+ ipc->rx_data_max_size = CNL_ADSP_W0_UP_SZ;
+
+ err = sst_ipc_init(ipc);
+ if (err)
+ return err;
+
+ /*
+ * overriding tx_msg and is_dsp_busy since
+ * ipc registers are different for cnl
+ */
+ ipc->ops.tx_msg = cnl_ipc_tx_msg;
+ ipc->ops.tx_data_copy = skl_ipc_tx_data_copy;
+ ipc->ops.is_dsp_busy = cnl_ipc_is_dsp_busy;
+
+ return 0;
+}
+
+int cnl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
+ const char *fw_name, struct skl_dsp_loader_ops dsp_ops,
+ struct skl_sst **dsp)
+{
+ struct skl_sst *cnl;
+ struct sst_dsp *sst;
+ int ret;
+
+ ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &cnl_dev);
+ if (ret < 0) {
+ dev_err(dev, "%s: no device\n", __func__);
+ return ret;
+ }
+
+ cnl = *dsp;
+ sst = cnl->dsp;
+ sst->fw_ops = cnl_fw_ops;
+ sst->addr.lpe = mmio_base;
+ sst->addr.shim = mmio_base;
+ sst->addr.sram0_base = CNL_ADSP_SRAM0_BASE;
+ sst->addr.sram1_base = CNL_ADSP_SRAM1_BASE;
+ sst->addr.w0_stat_sz = CNL_ADSP_W0_STAT_SZ;
+ sst->addr.w0_up_sz = CNL_ADSP_W0_UP_SZ;
+
+ sst_dsp_mailbox_init(sst, (CNL_ADSP_SRAM0_BASE + CNL_ADSP_W0_STAT_SZ),
+ CNL_ADSP_W0_UP_SZ, CNL_ADSP_SRAM1_BASE,
+ CNL_ADSP_W1_SZ);
+
+ ret = cnl_ipc_init(dev, cnl);
+ if (ret) {
+ skl_dsp_free(sst);
+ return ret;
+ }
+
+ cnl->boot_complete = false;
+ init_waitqueue_head(&cnl->boot_wait);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cnl_sst_dsp_init);
+
+int cnl_sst_init_fw(struct device *dev, struct skl_sst *ctx)
+{
+ int ret;
+ struct sst_dsp *sst = ctx->dsp;
+
+ ret = ctx->dsp->fw_ops.load_fw(sst);
+ if (ret < 0) {
+ dev_err(dev, "load base fw failed: %d", ret);
+ return ret;
+ }
+
+ skl_dsp_init_core_state(sst);
+
+ ctx->is_first_boot = false;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cnl_sst_init_fw);
+
+void cnl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx)
+{
+ if (ctx->dsp->fw)
+ release_firmware(ctx->dsp->fw);
+
+ skl_freeup_uuid_list(ctx);
+ cnl_ipc_free(&ctx->ipc);
+
+ ctx->dsp->ops->free(ctx->dsp);
+}
+EXPORT_SYMBOL_GPL(cnl_sst_dsp_cleanup);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Cannonlake IPC driver");
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index fb2f1f603f3c..89f70133c8e4 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -22,6 +22,7 @@
#include <sound/core.h>
#include <sound/pcm.h>
#include "skl-sst-dsp.h"
+#include "cnl-sst-dsp.h"
#include "skl-sst-ipc.h"
#include "skl.h"
#include "../common/sst-dsp.h"
@@ -201,6 +202,7 @@ static struct skl_dsp_loader_ops bxt_get_loader_ops(void)
static const struct skl_dsp_ops dsp_ops[] = {
{
.id = 0x9d70,
+ .num_cores = 2,
.loader_ops = skl_get_loader_ops,
.init = skl_sst_dsp_init,
.init_fw = skl_sst_init_fw,
@@ -208,6 +210,7 @@ static const struct skl_dsp_ops dsp_ops[] = {
},
{
.id = 0x9d71,
+ .num_cores = 2,
.loader_ops = skl_get_loader_ops,
.init = kbl_sst_dsp_init,
.init_fw = skl_sst_init_fw,
@@ -215,6 +218,7 @@ static const struct skl_dsp_ops dsp_ops[] = {
},
{
.id = 0x5a98,
+ .num_cores = 2,
.loader_ops = bxt_get_loader_ops,
.init = bxt_sst_dsp_init,
.init_fw = bxt_sst_init_fw,
@@ -222,11 +226,20 @@ static const struct skl_dsp_ops dsp_ops[] = {
},
{
.id = 0x3198,
+ .num_cores = 2,
.loader_ops = bxt_get_loader_ops,
.init = bxt_sst_dsp_init,
.init_fw = bxt_sst_init_fw,
.cleanup = bxt_sst_dsp_cleanup
},
+ {
+ .id = 0x9dc8,
+ .num_cores = 4,
+ .loader_ops = bxt_get_loader_ops,
+ .init = cnl_sst_dsp_init,
+ .init_fw = cnl_sst_init_fw,
+ .cleanup = cnl_sst_dsp_cleanup
+ },
};
const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id)
@@ -249,6 +262,7 @@ int skl_init_dsp(struct skl *skl)
struct skl_dsp_loader_ops loader_ops;
int irq = bus->irq;
const struct skl_dsp_ops *ops;
+ struct skl_dsp_cores *cores;
int ret;
/* enable ppcap interrupt */
@@ -263,8 +277,10 @@ int skl_init_dsp(struct skl *skl)
}
ops = skl_get_dsp_ops(skl->pci->device);
- if (!ops)
- return -EIO;
+ if (!ops) {
+ ret = -EIO;
+ goto unmap_mmio;
+ }
loader_ops = ops->loader_ops();
ret = ops->init(bus->dev, mmio_base, irq,
@@ -272,11 +288,35 @@ int skl_init_dsp(struct skl *skl)
&skl->skl_sst);
if (ret < 0)
- return ret;
+ goto unmap_mmio;
skl->skl_sst->dsp_ops = ops;
+ cores = &skl->skl_sst->cores;
+ cores->count = ops->num_cores;
+
+ cores->state = kcalloc(cores->count, sizeof(*cores->state), GFP_KERNEL);
+ if (!cores->state) {
+ ret = -ENOMEM;
+ goto unmap_mmio;
+ }
+
+ cores->usage_count = kcalloc(cores->count, sizeof(*cores->usage_count),
+ GFP_KERNEL);
+ if (!cores->usage_count) {
+ ret = -ENOMEM;
+ goto free_core_state;
+ }
+
dev_dbg(bus->dev, "dsp registration status=%d\n", ret);
+ return 0;
+
+free_core_state:
+ kfree(cores->state);
+
+unmap_mmio:
+ iounmap(mmio_base);
+
return ret;
}
@@ -291,6 +331,9 @@ int skl_free_dsp(struct skl *skl)
ctx->dsp_ops->cleanup(bus->dev, ctx);
+ kfree(ctx->cores.state);
+ kfree(ctx->cores.usage_count);
+
if (ctx->dsp->addr.lpe)
iounmap(ctx->dsp->addr.lpe);
@@ -400,9 +443,12 @@ static void skl_set_base_module_format(struct skl_sst *ctx,
struct skl_module_cfg *mconfig,
struct skl_base_cfg *base_cfg)
{
- struct skl_module_fmt *format = &mconfig->in_fmt[0];
+ struct skl_module *module = mconfig->module;
+ struct skl_module_res *res = &module->resources[mconfig->res_idx];
+ struct skl_module_iface *fmt = &module->formats[mconfig->fmt_idx];
+ struct skl_module_fmt *format = &fmt->inputs[0].fmt;
- base_cfg->audio_fmt.number_of_channels = (u8)format->channels;
+ base_cfg->audio_fmt.number_of_channels = format->channels;
base_cfg->audio_fmt.s_freq = format->s_freq;
base_cfg->audio_fmt.bit_depth = format->bit_depth;
@@ -417,10 +463,10 @@ static void skl_set_base_module_format(struct skl_sst *ctx,
base_cfg->audio_fmt.interleaving = format->interleaving_style;
- base_cfg->cps = mconfig->mcps;
- base_cfg->ibs = mconfig->ibs;
- base_cfg->obs = mconfig->obs;
- base_cfg->is_pages = mconfig->mem_pages;
+ base_cfg->cps = res->cps;
+ base_cfg->ibs = res->ibs;
+ base_cfg->obs = res->obs;
+ base_cfg->is_pages = res->is_pages;
}
/*
@@ -508,6 +554,9 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
struct skl_cpr_cfg *cpr_mconfig)
{
u32 dma_io_buf;
+ struct skl_module_res *res;
+ int res_idx = mconfig->res_idx;
+ struct skl *skl = get_skl_ctx(ctx->dev);
cpr_mconfig->gtw_cfg.node_id = skl_get_node_id(ctx, mconfig);
@@ -516,19 +565,27 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
return;
}
+ if (skl->nr_modules) {
+ res = &mconfig->module->resources[mconfig->res_idx];
+ cpr_mconfig->gtw_cfg.dma_buffer_size = res->dma_buffer_size;
+ goto skip_buf_size_calc;
+ } else {
+ res = &mconfig->module->resources[res_idx];
+ }
+
switch (mconfig->hw_conn_type) {
case SKL_CONN_SOURCE:
if (mconfig->dev_type == SKL_DEVICE_HDAHOST)
- dma_io_buf = mconfig->ibs;
+ dma_io_buf = res->ibs;
else
- dma_io_buf = mconfig->obs;
+ dma_io_buf = res->obs;
break;
case SKL_CONN_SINK:
if (mconfig->dev_type == SKL_DEVICE_HDAHOST)
- dma_io_buf = mconfig->obs;
+ dma_io_buf = res->obs;
else
- dma_io_buf = mconfig->ibs;
+ dma_io_buf = res->ibs;
break;
default:
@@ -543,11 +600,12 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
/* fallback to 2ms default value */
if (!cpr_mconfig->gtw_cfg.dma_buffer_size) {
if (mconfig->hw_conn_type == SKL_CONN_SOURCE)
- cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->obs;
+ cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * res->obs;
else
- cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->ibs;
+ cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * res->ibs;
}
+skip_buf_size_calc:
cpr_mconfig->cpr_feature_mask = 0;
cpr_mconfig->gtw_cfg.config_length = 0;
@@ -595,7 +653,9 @@ static void skl_setup_out_format(struct skl_sst *ctx,
struct skl_module_cfg *mconfig,
struct skl_audio_data_format *out_fmt)
{
- struct skl_module_fmt *format = &mconfig->out_fmt[0];
+ struct skl_module *module = mconfig->module;
+ struct skl_module_iface *fmt = &module->formats[mconfig->fmt_idx];
+ struct skl_module_fmt *format = &fmt->outputs[0].fmt;
out_fmt->number_of_channels = (u8)format->channels;
out_fmt->s_freq = format->s_freq;
@@ -620,7 +680,9 @@ static void skl_set_src_format(struct skl_sst *ctx,
struct skl_module_cfg *mconfig,
struct skl_src_module_cfg *src_mconfig)
{
- struct skl_module_fmt *fmt = &mconfig->out_fmt[0];
+ struct skl_module *module = mconfig->module;
+ struct skl_module_iface *iface = &module->formats[mconfig->fmt_idx];
+ struct skl_module_fmt *fmt = &iface->outputs[0].fmt;
skl_set_base_module_format(ctx, mconfig,
(struct skl_base_cfg *)src_mconfig);
@@ -637,7 +699,9 @@ static void skl_set_updown_mixer_format(struct skl_sst *ctx,
struct skl_module_cfg *mconfig,
struct skl_up_down_mixer_cfg *mixer_mconfig)
{
- struct skl_module_fmt *fmt = &mconfig->out_fmt[0];
+ struct skl_module *module = mconfig->module;
+ struct skl_module_iface *iface = &module->formats[mconfig->fmt_idx];
+ struct skl_module_fmt *fmt = &iface->outputs[0].fmt;
int i = 0;
skl_set_base_module_format(ctx, mconfig,
@@ -950,7 +1014,7 @@ static void skl_dump_bind_info(struct skl_sst *ctx, struct skl_module_cfg
{
dev_dbg(ctx->dev, "%s: src module_id = %d src_instance=%d\n",
__func__, src_module->id.module_id, src_module->id.pvt_id);
- dev_dbg(ctx->dev, "%s: dst_module=%d dst_instacne=%d\n", __func__,
+ dev_dbg(ctx->dev, "%s: dst_module=%d dst_instance=%d\n", __func__,
dst_module->id.module_id, dst_module->id.pvt_id);
dev_dbg(ctx->dev, "src_module state = %d dst module state = %d\n",
@@ -970,8 +1034,8 @@ int skl_unbind_modules(struct skl_sst *ctx,
struct skl_ipc_bind_unbind_msg msg;
struct skl_module_inst_id src_id = src_mcfg->id;
struct skl_module_inst_id dst_id = dst_mcfg->id;
- int in_max = dst_mcfg->max_in_queue;
- int out_max = src_mcfg->max_out_queue;
+ int in_max = dst_mcfg->module->max_input_pins;
+ int out_max = src_mcfg->module->max_output_pins;
int src_index, dst_index, src_pin_state, dst_pin_state;
skl_dump_bind_info(ctx, src_mcfg, dst_mcfg);
@@ -1019,6 +1083,21 @@ int skl_unbind_modules(struct skl_sst *ctx,
return ret;
}
+static void fill_pin_params(struct skl_audio_data_format *pin_fmt,
+ struct skl_module_fmt *format)
+{
+ pin_fmt->number_of_channels = format->channels;
+ pin_fmt->s_freq = format->s_freq;
+ pin_fmt->bit_depth = format->bit_depth;
+ pin_fmt->valid_bit_depth = format->valid_bit_depth;
+ pin_fmt->ch_cfg = format->ch_cfg;
+ pin_fmt->sample_type = format->sample_type;
+ pin_fmt->channel_map = format->ch_map;
+ pin_fmt->interleaving = format->interleaving_style;
+}
+
+#define CPR_SINK_FMT_PARAM_ID 2
+
/*
* Once a module is instantiated it need to be 'bind' with other modules in
* the pipeline. For binding we need to find the module pins which are bind
@@ -1030,11 +1109,15 @@ int skl_bind_modules(struct skl_sst *ctx,
struct skl_module_cfg *src_mcfg,
struct skl_module_cfg *dst_mcfg)
{
- int ret;
+ int ret = 0;
struct skl_ipc_bind_unbind_msg msg;
- int in_max = dst_mcfg->max_in_queue;
- int out_max = src_mcfg->max_out_queue;
+ int in_max = dst_mcfg->module->max_input_pins;
+ int out_max = src_mcfg->module->max_output_pins;
int src_index, dst_index;
+ struct skl_module_fmt *format;
+ struct skl_cpr_pin_fmt pin_fmt;
+ struct skl_module *module;
+ struct skl_module_iface *fmt;
skl_dump_bind_info(ctx, src_mcfg, dst_mcfg);
@@ -1053,6 +1136,29 @@ int skl_bind_modules(struct skl_sst *ctx,
return -EINVAL;
}
+ /*
+ * Copier module requires the separate large_config_set_ipc to
+ * configure the pins other than 0
+ */
+ if (src_mcfg->m_type == SKL_MODULE_TYPE_COPIER && src_index > 0) {
+ pin_fmt.sink_id = src_index;
+ module = src_mcfg->module;
+ fmt = &module->formats[src_mcfg->fmt_idx];
+
+ /* Input fmt is same as that of src module input cfg */
+ format = &fmt->inputs[0].fmt;
+ fill_pin_params(&(pin_fmt.src_fmt), format);
+
+ format = &fmt->outputs[src_index].fmt;
+ fill_pin_params(&(pin_fmt.dst_fmt), format);
+ ret = skl_set_module_params(ctx, (void *)&pin_fmt,
+ sizeof(struct skl_cpr_pin_fmt),
+ CPR_SINK_FMT_PARAM_ID, src_mcfg);
+
+ if (ret < 0)
+ goto out;
+ }
+
msg.dst_queue = dst_index;
dev_dbg(ctx->dev, "src queue = %d dst queue =%d\n",
@@ -1070,11 +1176,12 @@ int skl_bind_modules(struct skl_sst *ctx,
src_mcfg->m_state = SKL_MODULE_BIND_DONE;
src_mcfg->m_out_pin[src_index].pin_state = SKL_PIN_BIND_DONE;
dst_mcfg->m_in_pin[dst_index].pin_state = SKL_PIN_BIND_DONE;
- } else {
- /* error case , if IPC fails, clear the queue index */
- skl_free_queue(src_mcfg->m_out_pin, src_index);
- skl_free_queue(dst_mcfg->m_in_pin, dst_index);
+ return ret;
}
+out:
+ /* error case , if IPC fails, clear the queue index */
+ skl_free_queue(src_mcfg->m_out_pin, src_index);
+ skl_free_queue(dst_mcfg->m_in_pin, dst_index);
return ret;
}
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 0ebea34a4988..2b1e513b1680 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -33,7 +33,7 @@
#define HDA_STEREO 2
#define HDA_QUAD 4
-static struct snd_pcm_hardware azx_pcm_hw = {
+static const struct snd_pcm_hardware azx_pcm_hw = {
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -628,7 +628,7 @@ static int skl_link_hw_free(struct snd_pcm_substream *substream,
return 0;
}
-static struct snd_soc_dai_ops skl_pcm_dai_ops = {
+static const struct snd_soc_dai_ops skl_pcm_dai_ops = {
.startup = skl_pcm_open,
.shutdown = skl_pcm_close,
.prepare = skl_pcm_prepare,
@@ -637,15 +637,15 @@ static struct snd_soc_dai_ops skl_pcm_dai_ops = {
.trigger = skl_pcm_trigger,
};
-static struct snd_soc_dai_ops skl_dmic_dai_ops = {
+static const struct snd_soc_dai_ops skl_dmic_dai_ops = {
.hw_params = skl_be_hw_params,
};
-static struct snd_soc_dai_ops skl_be_ssp_dai_ops = {
+static const struct snd_soc_dai_ops skl_be_ssp_dai_ops = {
.hw_params = skl_be_hw_params,
};
-static struct snd_soc_dai_ops skl_link_dai_ops = {
+static const struct snd_soc_dai_ops skl_link_dai_ops = {
.prepare = skl_link_pcm_prepare,
.hw_params = skl_link_hw_params,
.hw_free = skl_link_hw_free,
@@ -675,6 +675,32 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
},
},
{
+ .name = "System Pin2",
+ .ops = &skl_pcm_dai_ops,
+ .playback = {
+ .stream_name = "Headset Playback",
+ .channels_min = HDA_MONO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 |
+ SNDRV_PCM_RATE_8000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE,
+ },
+},
+{
+ .name = "Echoref Pin",
+ .ops = &skl_pcm_dai_ops,
+ .capture = {
+ .stream_name = "Echoreference Capture",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 |
+ SNDRV_PCM_RATE_8000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE,
+ },
+},
+{
.name = "Reference Pin",
.ops = &skl_pcm_dai_ops,
.capture = {
@@ -1194,8 +1220,11 @@ static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
static int skl_get_module_info(struct skl *skl, struct skl_module_cfg *mconfig)
{
struct skl_sst *ctx = skl->skl_sst;
+ struct skl_module_inst_id *pin_id;
+ uuid_le *uuid_mod, *uuid_tplg;
+ struct skl_module *skl_module;
struct uuid_module *module;
- uuid_le *uuid_mod;
+ int i, ret = -EIO;
uuid_mod = (uuid_le *)mconfig->guid;
@@ -1207,12 +1236,45 @@ static int skl_get_module_info(struct skl *skl, struct skl_module_cfg *mconfig)
list_for_each_entry(module, &ctx->uuid_list, list) {
if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
mconfig->id.module_id = module->id;
- mconfig->is_loadable = module->is_loadable;
- return 0;
+ if (mconfig->module)
+ mconfig->module->loadable = module->is_loadable;
+ ret = 0;
+ break;
+ }
+ }
+
+ if (ret)
+ return ret;
+
+ uuid_mod = &module->uuid;
+ ret = -EIO;
+ for (i = 0; i < skl->nr_modules; i++) {
+ skl_module = skl->modules[i];
+ uuid_tplg = &skl_module->uuid;
+ if (!uuid_le_cmp(*uuid_mod, *uuid_tplg)) {
+ mconfig->module = skl_module;
+ ret = 0;
+ break;
}
}
+ if (skl->nr_modules && ret)
+ return ret;
- return -EIO;
+ list_for_each_entry(module, &ctx->uuid_list, list) {
+ for (i = 0; i < MAX_IN_QUEUE; i++) {
+ pin_id = &mconfig->m_in_pin[i].id;
+ if (!uuid_le_cmp(pin_id->mod_uuid, module->uuid))
+ pin_id->module_id = module->id;
+ }
+
+ for (i = 0; i < MAX_OUT_QUEUE; i++) {
+ pin_id = &mconfig->m_out_pin[i].id;
+ if (!uuid_le_cmp(pin_id->mod_uuid, module->uuid))
+ pin_id->module_id = module->id;
+ }
+ }
+
+ return 0;
}
static int skl_populate_modules(struct skl *skl)
@@ -1284,7 +1346,7 @@ static int skl_platform_soc_probe(struct snd_soc_platform *platform)
return 0;
}
-static struct snd_soc_platform_driver skl_platform_drv = {
+static const struct snd_soc_platform_driver skl_platform_drv = {
.probe = skl_platform_soc_probe,
.ops = &skl_platform_ops,
.pcm_new = skl_pcm_new,
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c
index 08332723c700..19ee1d4f3bdf 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.c
+++ b/sound/soc/intel/skylake/skl-sst-dsp.c
@@ -47,7 +47,7 @@ void skl_dsp_init_core_state(struct sst_dsp *ctx)
skl->cores.state[SKL_DSP_CORE0_ID] = SKL_DSP_RUNNING;
skl->cores.usage_count[SKL_DSP_CORE0_ID] = 1;
- for (i = SKL_DSP_CORE0_ID + 1; i < SKL_DSP_CORES_MAX; i++) {
+ for (i = SKL_DSP_CORE0_ID + 1; i < skl->cores.count; i++) {
skl->cores.state[i] = SKL_DSP_RESET;
skl->cores.usage_count[i] = 0;
}
@@ -351,6 +351,8 @@ int skl_dsp_get_core(struct sst_dsp *ctx, unsigned int core_id)
return -EINVAL;
}
+ skl->cores.usage_count[core_id]++;
+
if (skl->cores.state[core_id] == SKL_DSP_RESET) {
ret = ctx->fw_ops.set_state_D0(ctx, core_id);
if (ret < 0) {
@@ -359,8 +361,6 @@ int skl_dsp_get_core(struct sst_dsp *ctx, unsigned int core_id)
}
}
- skl->cores.usage_count[core_id]++;
-
out:
dev_dbg(ctx->dev, "core id %d state %d usage_count %d\n",
core_id, skl->cores.state[core_id],
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c
index 498b15345b1a..5234fafb758a 100644
--- a/sound/soc/intel/skylake/skl-sst-ipc.c
+++ b/sound/soc/intel/skylake/skl-sst-ipc.c
@@ -283,7 +283,7 @@ enum skl_ipc_module_msg {
IPC_MOD_SET_D0IX = 8
};
-static void skl_ipc_tx_data_copy(struct ipc_message *msg, char *tx_data,
+void skl_ipc_tx_data_copy(struct ipc_message *msg, char *tx_data,
size_t tx_size)
{
if (tx_size)
@@ -347,7 +347,7 @@ out:
}
-static int skl_ipc_process_notification(struct sst_generic_ipc *ipc,
+int skl_ipc_process_notification(struct sst_generic_ipc *ipc,
struct skl_ipc_header header)
{
struct skl_sst *skl = container_of(ipc, struct skl_sst, ipc);
@@ -406,7 +406,7 @@ static int skl_ipc_set_reply_error_code(u32 reply)
}
}
-static void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
+void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
struct skl_ipc_header header)
{
struct ipc_message *msg;
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h
index e057da2713c6..55f2d2ce09df 100644
--- a/sound/soc/intel/skylake/skl-sst-ipc.h
+++ b/sound/soc/intel/skylake/skl-sst-ipc.h
@@ -44,12 +44,10 @@ struct skl_ipc_header {
u32 extension;
};
-#define SKL_DSP_CORES_MAX 2
-
struct skl_dsp_cores {
unsigned int count;
- enum skl_dsp_states state[SKL_DSP_CORES_MAX];
- int usage_count[SKL_DSP_CORES_MAX];
+ enum skl_dsp_states *state;
+ int *usage_count;
};
/**
@@ -214,4 +212,10 @@ void skl_ipc_free(struct sst_generic_ipc *ipc);
int skl_ipc_init(struct device *dev, struct skl_sst *skl);
void skl_clear_module_cnt(struct sst_dsp *ctx);
+void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
+ struct skl_ipc_header header);
+int skl_ipc_process_notification(struct sst_generic_ipc *ipc,
+ struct skl_ipc_header header);
+void skl_ipc_tx_data_copy(struct ipc_message *msg, char *tx_data,
+ size_t tx_size);
#endif /* __SKL_IPC_H */
diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c
index 81ee251881b4..369ef7ce981c 100644
--- a/sound/soc/intel/skylake/skl-sst-utils.c
+++ b/sound/soc/intel/skylake/skl-sst-utils.c
@@ -368,7 +368,6 @@ int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name,
{
struct skl_sst *skl;
struct sst_dsp *sst;
- int ret;
skl = devm_kzalloc(dev, sizeof(*skl), GFP_KERNEL);
if (skl == NULL)
@@ -388,15 +387,12 @@ int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name,
sst->dsp_ops = dsp_ops;
init_waitqueue_head(&skl->mod_load_wait);
INIT_LIST_HEAD(&sst->module_list);
- ret = skl_ipc_init(dev, skl);
- if (ret)
- return ret;
skl->is_first_boot = true;
if (dsp)
*dsp = skl;
- return ret;
+ return 0;
}
int skl_prepare_lib_load(struct skl_sst *skl, struct skl_lib_info *linfo,
diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c
index aba9ea11ac74..a436abf2fe3f 100644
--- a/sound/soc/intel/skylake/skl-sst.c
+++ b/sound/soc/intel/skylake/skl-sst.c
@@ -503,7 +503,7 @@ static void skl_clear_module_table(struct sst_dsp *ctx)
}
}
-static struct skl_dsp_fw_ops skl_fw_ops = {
+static const struct skl_dsp_fw_ops skl_fw_ops = {
.set_state_D0 = skl_set_dsp_D0,
.set_state_D3 = skl_set_dsp_D3,
.load_fw = skl_load_base_firmware,
@@ -512,7 +512,7 @@ static struct skl_dsp_fw_ops skl_fw_ops = {
.unload_mod = skl_unload_module,
};
-static struct skl_dsp_fw_ops kbl_fw_ops = {
+static const struct skl_dsp_fw_ops kbl_fw_ops = {
.set_state_D0 = skl_set_dsp_D0,
.set_state_D3 = skl_set_dsp_D3,
.load_fw = skl_load_base_firmware,
@@ -561,9 +561,13 @@ int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
sst_dsp_mailbox_init(sst, (SKL_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
SKL_ADSP_W0_UP_SZ, SKL_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);
- sst->fw_ops = skl_fw_ops;
+ ret = skl_ipc_init(dev, skl);
+ if (ret) {
+ skl_dsp_free(sst);
+ return ret;
+ }
- skl->cores.count = 2;
+ sst->fw_ops = skl_fw_ops;
return 0;
}
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 68c3f121efc3..22f768ca3c73 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -49,6 +49,9 @@ static const int mic_quatro_list[][SKL_CH_QUATRO] = {
{0, 1, 2, 3},
};
+#define CHECK_HW_PARAMS(ch, freq, bps, prm_ch, prm_freq, prm_bps) \
+ ((ch == prm_ch) && (bps == prm_bps) && (freq == prm_freq))
+
void skl_tplg_d0i3_get(struct skl *skl, enum d0i3_capability caps)
{
struct skl_d0i3_data *d0i3 = &skl->skl_sst->d0i3;
@@ -153,8 +156,10 @@ static bool skl_is_pipe_mcps_avail(struct skl *skl,
struct skl_module_cfg *mconfig)
{
struct skl_sst *ctx = skl->skl_sst;
+ u8 res_idx = mconfig->res_idx;
+ struct skl_module_res *res = &mconfig->module->resources[res_idx];
- if (skl->resource.mcps + mconfig->mcps > skl->resource.max_mcps) {
+ if (skl->resource.mcps + res->cps > skl->resource.max_mcps) {
dev_err(ctx->dev,
"%s: module_id %d instance %d\n", __func__,
mconfig->id.module_id, mconfig->id.instance_id);
@@ -170,7 +175,10 @@ static bool skl_is_pipe_mcps_avail(struct skl *skl,
static void skl_tplg_alloc_pipe_mcps(struct skl *skl,
struct skl_module_cfg *mconfig)
{
- skl->resource.mcps += mconfig->mcps;
+ u8 res_idx = mconfig->res_idx;
+ struct skl_module_res *res = &mconfig->module->resources[res_idx];
+
+ skl->resource.mcps += res->cps;
}
/*
@@ -179,7 +187,11 @@ static void skl_tplg_alloc_pipe_mcps(struct skl *skl,
static void
skl_tplg_free_pipe_mcps(struct skl *skl, struct skl_module_cfg *mconfig)
{
- skl->resource.mcps -= mconfig->mcps;
+ u8 res_idx = mconfig->res_idx;
+ struct skl_module_res *res = &mconfig->module->resources[res_idx];
+
+ res = &mconfig->module->resources[res_idx];
+ skl->resource.mcps -= res->cps;
}
/*
@@ -195,17 +207,21 @@ skl_tplg_free_pipe_mem(struct skl *skl, struct skl_module_cfg *mconfig)
static void skl_dump_mconfig(struct skl_sst *ctx,
struct skl_module_cfg *mcfg)
{
+ struct skl_module_iface *iface = &mcfg->module->formats[0];
+
dev_dbg(ctx->dev, "Dumping config\n");
dev_dbg(ctx->dev, "Input Format:\n");
- dev_dbg(ctx->dev, "channels = %d\n", mcfg->in_fmt[0].channels);
- dev_dbg(ctx->dev, "s_freq = %d\n", mcfg->in_fmt[0].s_freq);
- dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->in_fmt[0].ch_cfg);
- dev_dbg(ctx->dev, "valid bit depth = %d\n", mcfg->in_fmt[0].valid_bit_depth);
+ dev_dbg(ctx->dev, "channels = %d\n", iface->inputs[0].fmt.channels);
+ dev_dbg(ctx->dev, "s_freq = %d\n", iface->inputs[0].fmt.s_freq);
+ dev_dbg(ctx->dev, "ch_cfg = %d\n", iface->inputs[0].fmt.ch_cfg);
+ dev_dbg(ctx->dev, "valid bit depth = %d\n",
+ iface->inputs[0].fmt.valid_bit_depth);
dev_dbg(ctx->dev, "Output Format:\n");
- dev_dbg(ctx->dev, "channels = %d\n", mcfg->out_fmt[0].channels);
- dev_dbg(ctx->dev, "s_freq = %d\n", mcfg->out_fmt[0].s_freq);
- dev_dbg(ctx->dev, "valid bit depth = %d\n", mcfg->out_fmt[0].valid_bit_depth);
- dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->out_fmt[0].ch_cfg);
+ dev_dbg(ctx->dev, "channels = %d\n", iface->outputs[0].fmt.channels);
+ dev_dbg(ctx->dev, "s_freq = %d\n", iface->outputs[0].fmt.s_freq);
+ dev_dbg(ctx->dev, "valid bit depth = %d\n",
+ iface->outputs[0].fmt.valid_bit_depth);
+ dev_dbg(ctx->dev, "ch_cfg = %d\n", iface->outputs[0].fmt.ch_cfg);
}
static void skl_tplg_update_chmap(struct skl_module_fmt *fmt, int chs)
@@ -273,8 +289,8 @@ static void skl_tplg_update_params_fixup(struct skl_module_cfg *m_cfg,
struct skl_module_fmt *in_fmt, *out_fmt;
/* Fixups will be applied to pin 0 only */
- in_fmt = &m_cfg->in_fmt[0];
- out_fmt = &m_cfg->out_fmt[0];
+ in_fmt = &m_cfg->module->formats[0].inputs[0].fmt;
+ out_fmt = &m_cfg->module->formats[0].outputs[0].fmt;
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) {
if (is_fe) {
@@ -312,21 +328,23 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx,
{
int multiplier = 1;
struct skl_module_fmt *in_fmt, *out_fmt;
+ struct skl_module_res *res;
/* Since fixups is applied to pin 0 only, ibs, obs needs
* change for pin 0 only
*/
- in_fmt = &mcfg->in_fmt[0];
- out_fmt = &mcfg->out_fmt[0];
+ res = &mcfg->module->resources[0];
+ in_fmt = &mcfg->module->formats[0].inputs[0].fmt;
+ out_fmt = &mcfg->module->formats[0].outputs[0].fmt;
if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT)
multiplier = 5;
- mcfg->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) *
+ res->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) *
in_fmt->channels * (in_fmt->bit_depth >> 3) *
multiplier;
- mcfg->obs = DIV_ROUND_UP(out_fmt->s_freq, 1000) *
+ res->obs = DIV_ROUND_UP(out_fmt->s_freq, 1000) *
out_fmt->channels * (out_fmt->bit_depth >> 3) *
multiplier;
}
@@ -365,6 +383,8 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
struct nhlt_specific_cfg *cfg;
struct skl *skl = get_skl_ctx(ctx->dev);
u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type);
+ int fmt_idx = m_cfg->fmt_idx;
+ struct skl_module_iface *m_iface = &m_cfg->module->formats[fmt_idx];
/* check if we already have blob */
if (m_cfg->formats_config.caps_size > 0)
@@ -375,23 +395,23 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
case SKL_DEVICE_DMIC:
link_type = NHLT_LINK_DMIC;
dir = SNDRV_PCM_STREAM_CAPTURE;
- s_freq = m_cfg->in_fmt[0].s_freq;
- s_fmt = m_cfg->in_fmt[0].bit_depth;
- ch = m_cfg->in_fmt[0].channels;
+ s_freq = m_iface->inputs[0].fmt.s_freq;
+ s_fmt = m_iface->inputs[0].fmt.bit_depth;
+ ch = m_iface->inputs[0].fmt.channels;
break;
case SKL_DEVICE_I2S:
link_type = NHLT_LINK_SSP;
if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) {
dir = SNDRV_PCM_STREAM_PLAYBACK;
- s_freq = m_cfg->out_fmt[0].s_freq;
- s_fmt = m_cfg->out_fmt[0].bit_depth;
- ch = m_cfg->out_fmt[0].channels;
+ s_freq = m_iface->outputs[0].fmt.s_freq;
+ s_fmt = m_iface->outputs[0].fmt.bit_depth;
+ ch = m_iface->outputs[0].fmt.channels;
} else {
dir = SNDRV_PCM_STREAM_CAPTURE;
- s_freq = m_cfg->in_fmt[0].s_freq;
- s_fmt = m_cfg->in_fmt[0].bit_depth;
- ch = m_cfg->in_fmt[0].channels;
+ s_freq = m_iface->inputs[0].fmt.s_freq;
+ s_fmt = m_iface->inputs[0].fmt.bit_depth;
+ ch = m_iface->inputs[0].fmt.channels;
}
break;
@@ -549,6 +569,7 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
struct snd_soc_dapm_widget *w;
struct skl_module_cfg *mconfig;
struct skl_sst *ctx = skl->skl_sst;
+ u8 cfg_idx;
int ret = 0;
list_for_each_entry(w_module, &pipe->w_list, node) {
@@ -564,11 +585,15 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
return -EIO;
}
+ cfg_idx = mconfig->pipe->cur_config_idx;
+ mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx;
+ mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx;
+
/* check resource available */
if (!skl_is_pipe_mcps_avail(skl, mconfig))
return -ENOMEM;
- if (mconfig->is_loadable && ctx->dsp->fw_ops.load_mod) {
+ if (mconfig->module->loadable && ctx->dsp->fw_ops.load_mod) {
ret = ctx->dsp->fw_ops.load_mod(ctx->dsp,
mconfig->id.module_id, mconfig->guid);
if (ret < 0)
@@ -596,24 +621,35 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
if (mconfig->id.pvt_id < 0)
return ret;
skl_tplg_set_module_init_data(w);
+
+ ret = skl_dsp_get_core(ctx->dsp, mconfig->core_id);
+ if (ret < 0) {
+ dev_err(ctx->dev, "Failed to wake up core %d ret=%d\n",
+ mconfig->core_id, ret);
+ return ret;
+ }
+
ret = skl_init_module(ctx, mconfig);
if (ret < 0) {
skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id);
- return ret;
+ goto err;
}
skl_tplg_alloc_pipe_mcps(skl, mconfig);
ret = skl_tplg_set_module_params(w, ctx);
if (ret < 0)
- return ret;
+ goto err;
}
return 0;
+err:
+ skl_dsp_put_core(ctx->dsp, mconfig->core_id);
+ return ret;
}
static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx,
struct skl_pipe *pipe)
{
- int ret;
+ int ret = 0;
struct skl_pipe_module *w_module = NULL;
struct skl_module_cfg *mconfig = NULL;
@@ -622,7 +658,7 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx,
mconfig = w_module->w->priv;
uuid_mod = (uuid_le *)mconfig->guid;
- if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod &&
+ if (mconfig->module->loadable && ctx->dsp->fw_ops.unload_mod &&
mconfig->m_state > SKL_MODULE_UNINIT) {
ret = ctx->dsp->fw_ops.unload_mod(ctx->dsp,
mconfig->id.module_id);
@@ -630,10 +666,76 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx,
return -EIO;
}
skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id);
+
+ ret = skl_dsp_put_core(ctx->dsp, mconfig->core_id);
+ if (ret < 0) {
+ /* don't return; continue with other modules */
+ dev_err(ctx->dev, "Failed to sleep core %d ret=%d\n",
+ mconfig->core_id, ret);
+ }
}
/* no modules to unload in this path, so return */
- return 0;
+ return ret;
+}
+
+/*
+ * Here, we select pipe format based on the pipe type and pipe
+ * direction to determine the current config index for the pipeline.
+ * The config index is then used to select proper module resources.
+ * Intermediate pipes currently have a fixed format hence we select the
+ * 0th configuratation by default for such pipes.
+ */
+static int
+skl_tplg_get_pipe_config(struct skl *skl, struct skl_module_cfg *mconfig)
+{
+ struct skl_sst *ctx = skl->skl_sst;
+ struct skl_pipe *pipe = mconfig->pipe;
+ struct skl_pipe_params *params = pipe->p_params;
+ struct skl_path_config *pconfig = &pipe->configs[0];
+ struct skl_pipe_fmt *fmt = NULL;
+ bool in_fmt = false;
+ int i;
+
+ if (pipe->nr_cfgs == 0) {
+ pipe->cur_config_idx = 0;
+ return 0;
+ }
+
+ if (pipe->conn_type == SKL_PIPE_CONN_TYPE_NONE) {
+ dev_dbg(ctx->dev, "No conn_type detected, take 0th config\n");
+ pipe->cur_config_idx = 0;
+ pipe->memory_pages = pconfig->mem_pages;
+
+ return 0;
+ }
+
+ if ((pipe->conn_type == SKL_PIPE_CONN_TYPE_FE &&
+ pipe->direction == SNDRV_PCM_STREAM_PLAYBACK) ||
+ (pipe->conn_type == SKL_PIPE_CONN_TYPE_BE &&
+ pipe->direction == SNDRV_PCM_STREAM_CAPTURE))
+ in_fmt = true;
+
+ for (i = 0; i < pipe->nr_cfgs; i++) {
+ pconfig = &pipe->configs[i];
+ if (in_fmt)
+ fmt = &pconfig->in_fmt;
+ else
+ fmt = &pconfig->out_fmt;
+
+ if (CHECK_HW_PARAMS(params->ch, params->s_freq, params->s_fmt,
+ fmt->channels, fmt->freq, fmt->bps)) {
+ pipe->cur_config_idx = i;
+ pipe->memory_pages = pconfig->mem_pages;
+ dev_dbg(ctx->dev, "Using pipe config: %d\n", i);
+
+ return 0;
+ }
+ }
+
+ dev_err(ctx->dev, "Invalid pipe config: %d %d %d for pipe: %d\n",
+ params->ch, params->s_freq, params->s_fmt, pipe->ppl_id);
+ return -EINVAL;
}
/*
@@ -655,6 +757,10 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
struct skl_sst *ctx = skl->skl_sst;
struct skl_module_deferred_bind *modules;
+ ret = skl_tplg_get_pipe_config(skl, mconfig);
+ if (ret < 0)
+ return ret;
+
/* check resource available */
if (!skl_is_pipe_mcps_avail(skl, mconfig))
return -EBUSY;
@@ -758,12 +864,12 @@ static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w,
* check all out/in pins are in bind state.
* if so set the module param
*/
- for (i = 0; i < mcfg->max_out_queue; i++) {
+ for (i = 0; i < mcfg->module->max_output_pins; i++) {
if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE)
return 0;
}
- for (i = 0; i < mcfg->max_in_queue; i++) {
+ for (i = 0; i < mcfg->module->max_input_pins; i++) {
if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE)
return 0;
}
@@ -814,7 +920,7 @@ static int skl_tplg_module_add_deferred_bind(struct skl *skl,
int i;
/* only supported for module with static pin connection */
- for (i = 0; i < dst->max_in_queue; i++) {
+ for (i = 0; i < dst->module->max_input_pins; i++) {
struct skl_module_pin *pin = &dst->m_in_pin[i];
if (pin->is_dynamic)
@@ -925,7 +1031,7 @@ static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w,
}
}
- if (!sink)
+ if (!sink && next_sink)
return skl_tplg_bind_sinks(next_sink, skl, src_w, src_mconfig);
return 0;
@@ -1074,7 +1180,7 @@ static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w,
if (ret)
return ret;
- for (i = 0; i < sink_mconfig->max_in_queue; i++) {
+ for (i = 0; i < sink_mconfig->module->max_input_pins; i++) {
if (sink_mconfig->m_in_pin[i].pin_state == SKL_PIN_BIND_DONE) {
src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg;
if (!src_mconfig)
@@ -1185,7 +1291,7 @@ static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w,
if (ret)
return ret;
- for (i = 0; i < src_mconfig->max_out_queue; i++) {
+ for (i = 0; i < src_mconfig->module->max_output_pins; i++) {
if (src_mconfig->m_out_pin[i].pin_state == SKL_PIN_BIND_DONE) {
sink_mconfig = src_mconfig->m_out_pin[i].tgt_mcfg;
if (!sink_mconfig)
@@ -1479,14 +1585,22 @@ int skl_tplg_update_pipe_params(struct device *dev,
struct skl_module_cfg *mconfig,
struct skl_pipe_params *params)
{
+ struct skl_module_res *res = &mconfig->module->resources[0];
+ struct skl *skl = get_skl_ctx(dev);
struct skl_module_fmt *format = NULL;
+ u8 cfg_idx = mconfig->pipe->cur_config_idx;
skl_tplg_fill_dma_id(mconfig, params);
+ mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx;
+ mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx;
+
+ if (skl->nr_modules)
+ return 0;
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK)
- format = &mconfig->in_fmt[0];
+ format = &mconfig->module->formats[0].inputs[0].fmt;
else
- format = &mconfig->out_fmt[0];
+ format = &mconfig->module->formats[0].outputs[0].fmt;
/* set the hw_params */
format->s_freq = params->s_freq;
@@ -1514,11 +1628,11 @@ int skl_tplg_update_pipe_params(struct device *dev,
}
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- mconfig->ibs = (format->s_freq / 1000) *
+ res->ibs = (format->s_freq / 1000) *
(format->channels) *
(format->bit_depth >> 3);
} else {
- mconfig->obs = (format->s_freq / 1000) *
+ res->obs = (format->s_freq / 1000) *
(format->channels) *
(format->bit_depth >> 3);
}
@@ -1792,6 +1906,54 @@ static const struct snd_soc_tplg_kcontrol_ops skl_tplg_kcontrol_ops[] = {
},
};
+static int skl_tplg_fill_pipe_cfg(struct device *dev,
+ struct skl_pipe *pipe, u32 tkn,
+ u32 tkn_val, int conf_idx, int dir)
+{
+ struct skl_pipe_fmt *fmt;
+ struct skl_path_config *config;
+
+ switch (dir) {
+ case SKL_DIR_IN:
+ fmt = &pipe->configs[conf_idx].in_fmt;
+ break;
+
+ case SKL_DIR_OUT:
+ fmt = &pipe->configs[conf_idx].out_fmt;
+ break;
+
+ default:
+ dev_err(dev, "Invalid direction: %d\n", dir);
+ return -EINVAL;
+ }
+
+ config = &pipe->configs[conf_idx];
+
+ switch (tkn) {
+ case SKL_TKN_U32_CFG_FREQ:
+ fmt->freq = tkn_val;
+ break;
+
+ case SKL_TKN_U8_CFG_CHAN:
+ fmt->channels = tkn_val;
+ break;
+
+ case SKL_TKN_U8_CFG_BPS:
+ fmt->bps = tkn_val;
+ break;
+
+ case SKL_TKN_U32_PATH_MEM_PGS:
+ config->mem_pages = tkn_val;
+ break;
+
+ default:
+ dev_err(dev, "Invalid token config: %d\n", tkn);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int skl_tplg_fill_pipe_tkn(struct device *dev,
struct skl_pipe *pipe, u32 tkn,
u32 tkn_val)
@@ -1814,6 +1976,14 @@ static int skl_tplg_fill_pipe_tkn(struct device *dev,
pipe->lp_mode = tkn_val;
break;
+ case SKL_TKN_U32_PIPE_DIRECTION:
+ pipe->direction = tkn_val;
+ break;
+
+ case SKL_TKN_U32_NUM_CONFIGS:
+ pipe->nr_cfgs = tkn_val;
+ break;
+
default:
dev_err(dev, "Token not handled %d\n", tkn);
return -EINVAL;
@@ -1930,27 +2100,9 @@ static int skl_tplg_fill_pins_info(struct device *dev,
* on the direction
*/
static int skl_tplg_fill_fmt(struct device *dev,
- struct skl_module_cfg *mconfig, u32 tkn,
- u32 value, u32 dir, u32 pin_count)
+ struct skl_module_fmt *dst_fmt,
+ u32 tkn, u32 value)
{
- struct skl_module_fmt *dst_fmt;
-
- switch (dir) {
- case SKL_DIR_IN:
- dst_fmt = mconfig->in_fmt;
- dst_fmt += pin_count;
- break;
-
- case SKL_DIR_OUT:
- dst_fmt = mconfig->out_fmt;
- dst_fmt += pin_count;
- break;
-
- default:
- dev_err(dev, "Invalid direction value\n");
- return -EINVAL;
- }
-
switch (tkn) {
case SKL_TKN_U32_FMT_CH:
dst_fmt->channels = value;
@@ -1992,6 +2144,32 @@ static int skl_tplg_fill_fmt(struct device *dev,
return 0;
}
+static int skl_tplg_widget_fill_fmt(struct device *dev,
+ struct skl_module_iface *fmt,
+ u32 tkn, u32 val, u32 dir, int fmt_idx)
+{
+ struct skl_module_fmt *dst_fmt;
+
+ if (!fmt)
+ return -EINVAL;
+
+ switch (dir) {
+ case SKL_DIR_IN:
+ dst_fmt = &fmt->inputs[fmt_idx].fmt;
+ break;
+
+ case SKL_DIR_OUT:
+ dst_fmt = &fmt->outputs[fmt_idx].fmt;
+ break;
+
+ default:
+ dev_err(dev, "Invalid direction: %d\n", dir);
+ return -EINVAL;
+ }
+
+ return skl_tplg_fill_fmt(dev, dst_fmt, tkn, val);
+}
+
static int skl_tplg_get_uuid(struct device *dev, struct skl_module_cfg *mconfig,
struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn)
{
@@ -2015,6 +2193,108 @@ static void skl_tplg_fill_pin_dynamic_val(
}
/*
+ * Resource table in the manifest has pin specific resources
+ * like pin and pin buffer size
+ */
+static int skl_tplg_manifest_pin_res_tkn(struct device *dev,
+ struct snd_soc_tplg_vendor_value_elem *tkn_elem,
+ struct skl_module_res *res, int pin_idx, int dir)
+{
+ struct skl_module_pin_resources *m_pin;
+
+ switch (dir) {
+ case SKL_DIR_IN:
+ m_pin = &res->input[pin_idx];
+ break;
+
+ case SKL_DIR_OUT:
+ m_pin = &res->output[pin_idx];
+ break;
+
+ default:
+ dev_err(dev, "Invalid pin direction: %d\n", dir);
+ return -EINVAL;
+ }
+
+ switch (tkn_elem->token) {
+ case SKL_TKN_MM_U32_RES_PIN_ID:
+ m_pin->pin_index = tkn_elem->value;
+ break;
+
+ case SKL_TKN_MM_U32_PIN_BUF:
+ m_pin->buf_size = tkn_elem->value;
+ break;
+
+ default:
+ dev_err(dev, "Invalid token: %d\n", tkn_elem->token);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/*
+ * Fill module specific resources from the manifest's resource
+ * table like CPS, DMA size, mem_pages.
+ */
+static int skl_tplg_fill_res_tkn(struct device *dev,
+ struct snd_soc_tplg_vendor_value_elem *tkn_elem,
+ struct skl_module_res *res,
+ int pin_idx, int dir)
+{
+ int ret, tkn_count = 0;
+
+ if (!res)
+ return -EINVAL;
+
+ switch (tkn_elem->token) {
+ case SKL_TKN_MM_U32_CPS:
+ res->cps = tkn_elem->value;
+ break;
+
+ case SKL_TKN_MM_U32_DMA_SIZE:
+ res->dma_buffer_size = tkn_elem->value;
+ break;
+
+ case SKL_TKN_MM_U32_CPC:
+ res->cpc = tkn_elem->value;
+ break;
+
+ case SKL_TKN_U32_MEM_PAGES:
+ res->is_pages = tkn_elem->value;
+ break;
+
+ case SKL_TKN_U32_OBS:
+ res->obs = tkn_elem->value;
+ break;
+
+ case SKL_TKN_U32_IBS:
+ res->ibs = tkn_elem->value;
+ break;
+
+ case SKL_TKN_U32_MAX_MCPS:
+ res->cps = tkn_elem->value;
+ break;
+
+ case SKL_TKN_MM_U32_RES_PIN_ID:
+ case SKL_TKN_MM_U32_PIN_BUF:
+ ret = skl_tplg_manifest_pin_res_tkn(dev, tkn_elem, res,
+ pin_idx, dir);
+ if (ret < 0)
+ return ret;
+ break;
+
+ default:
+ dev_err(dev, "Not a res type token: %d", tkn_elem->token);
+ return -EINVAL;
+
+ }
+ tkn_count++;
+
+ return tkn_count;
+}
+
+/*
* Parse tokens to fill up the module private data
*/
static int skl_tplg_get_token(struct device *dev,
@@ -2024,49 +2304,54 @@ static int skl_tplg_get_token(struct device *dev,
int tkn_count = 0;
int ret;
static int is_pipe_exists;
- static int pin_index, dir;
+ static int pin_index, dir, conf_idx;
+ struct skl_module_iface *iface = NULL;
+ struct skl_module_res *res = NULL;
+ int res_idx = mconfig->res_idx;
+ int fmt_idx = mconfig->fmt_idx;
+
+ /*
+ * If the manifest structure contains no modules, fill all
+ * the module data to 0th index.
+ * res_idx and fmt_idx are default set to 0.
+ */
+ if (skl->nr_modules == 0) {
+ res = &mconfig->module->resources[res_idx];
+ iface = &mconfig->module->formats[fmt_idx];
+ }
if (tkn_elem->token > SKL_TKN_MAX)
return -EINVAL;
switch (tkn_elem->token) {
case SKL_TKN_U8_IN_QUEUE_COUNT:
- mconfig->max_in_queue = tkn_elem->value;
- mconfig->m_in_pin = devm_kzalloc(dev, mconfig->max_in_queue *
- sizeof(*mconfig->m_in_pin),
- GFP_KERNEL);
- if (!mconfig->m_in_pin)
- return -ENOMEM;
-
+ mconfig->module->max_input_pins = tkn_elem->value;
break;
case SKL_TKN_U8_OUT_QUEUE_COUNT:
- mconfig->max_out_queue = tkn_elem->value;
- mconfig->m_out_pin = devm_kzalloc(dev, mconfig->max_out_queue *
- sizeof(*mconfig->m_out_pin),
- GFP_KERNEL);
-
- if (!mconfig->m_out_pin)
- return -ENOMEM;
-
+ mconfig->module->max_output_pins = tkn_elem->value;
break;
case SKL_TKN_U8_DYN_IN_PIN:
if (!mconfig->m_in_pin)
+ mconfig->m_in_pin = devm_kzalloc(dev, MAX_IN_QUEUE *
+ sizeof(*mconfig->m_in_pin), GFP_KERNEL);
+ if (!mconfig->m_in_pin)
return -ENOMEM;
- skl_tplg_fill_pin_dynamic_val(mconfig->m_in_pin,
- mconfig->max_in_queue, tkn_elem->value);
-
+ skl_tplg_fill_pin_dynamic_val(mconfig->m_in_pin, MAX_IN_QUEUE,
+ tkn_elem->value);
break;
case SKL_TKN_U8_DYN_OUT_PIN:
if (!mconfig->m_out_pin)
+ mconfig->m_out_pin = devm_kzalloc(dev, MAX_IN_QUEUE *
+ sizeof(*mconfig->m_in_pin), GFP_KERNEL);
+ if (!mconfig->m_out_pin)
return -ENOMEM;
- skl_tplg_fill_pin_dynamic_val(mconfig->m_out_pin,
- mconfig->max_out_queue, tkn_elem->value);
-
+ skl_tplg_fill_pin_dynamic_val(mconfig->m_out_pin, MAX_OUT_QUEUE,
+ tkn_elem->value);
break;
case SKL_TKN_U8_TIME_SLOT:
@@ -2094,19 +2379,13 @@ static int skl_tplg_get_token(struct device *dev,
break;
case SKL_TKN_U32_MEM_PAGES:
- mconfig->mem_pages = tkn_elem->value;
- break;
-
case SKL_TKN_U32_MAX_MCPS:
- mconfig->mcps = tkn_elem->value;
- break;
-
case SKL_TKN_U32_OBS:
- mconfig->obs = tkn_elem->value;
- break;
-
case SKL_TKN_U32_IBS:
- mconfig->ibs = tkn_elem->value;
+ ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, dir, pin_index);
+ if (ret < 0)
+ return ret;
+
break;
case SKL_TKN_U32_VBUS_ID:
@@ -2139,10 +2418,16 @@ static int skl_tplg_get_token(struct device *dev,
break;
+ case SKL_TKN_U32_PIPE_CONFIG_ID:
+ conf_idx = tkn_elem->value;
+ break;
+
case SKL_TKN_U32_PIPE_CONN_TYPE:
case SKL_TKN_U32_PIPE_PRIORITY:
case SKL_TKN_U32_PIPE_MEM_PGS:
case SKL_TKN_U32_PMODE:
+ case SKL_TKN_U32_PIPE_DIRECTION:
+ case SKL_TKN_U32_NUM_CONFIGS:
if (is_pipe_exists) {
ret = skl_tplg_fill_pipe_tkn(dev, mconfig->pipe,
tkn_elem->token, tkn_elem->value);
@@ -2152,6 +2437,27 @@ static int skl_tplg_get_token(struct device *dev,
break;
+ case SKL_TKN_U32_PATH_MEM_PGS:
+ case SKL_TKN_U32_CFG_FREQ:
+ case SKL_TKN_U8_CFG_CHAN:
+ case SKL_TKN_U8_CFG_BPS:
+ if (mconfig->pipe->nr_cfgs) {
+ ret = skl_tplg_fill_pipe_cfg(dev, mconfig->pipe,
+ tkn_elem->token, tkn_elem->value,
+ conf_idx, dir);
+ if (ret < 0)
+ return ret;
+ }
+ break;
+
+ case SKL_TKN_CFG_MOD_RES_ID:
+ mconfig->mod_cfg[conf_idx].res_idx = tkn_elem->value;
+ break;
+
+ case SKL_TKN_CFG_MOD_FMT_ID:
+ mconfig->mod_cfg[conf_idx].fmt_idx = tkn_elem->value;
+ break;
+
/*
* SKL_TKN_U32_DIR_PIN_COUNT token has the value for both
* direction and the pin count. The first four bits represent
@@ -2172,7 +2478,7 @@ static int skl_tplg_get_token(struct device *dev,
case SKL_TKN_U32_FMT_INTERLEAVE:
case SKL_TKN_U32_FMT_SAMPLE_TYPE:
case SKL_TKN_U32_FMT_CH_MAP:
- ret = skl_tplg_fill_fmt(dev, mconfig, tkn_elem->token,
+ ret = skl_tplg_widget_fill_fmt(dev, iface, tkn_elem->token,
tkn_elem->value, dir, pin_index);
if (ret < 0)
@@ -2397,11 +2703,11 @@ static void skl_clear_pin_config(struct snd_soc_platform *platform,
strlen(platform->component.name))) {
mconfig = w->priv;
pipe = mconfig->pipe;
- for (i = 0; i < mconfig->max_in_queue; i++) {
+ for (i = 0; i < mconfig->module->max_input_pins; i++) {
mconfig->m_in_pin[i].in_use = false;
mconfig->m_in_pin[i].pin_state = SKL_PIN_UNBIND;
}
- for (i = 0; i < mconfig->max_out_queue; i++) {
+ for (i = 0; i < mconfig->module->max_output_pins; i++) {
mconfig->m_out_pin[i].in_use = false;
mconfig->m_out_pin[i].pin_state = SKL_PIN_UNBIND;
}
@@ -2460,6 +2766,13 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt,
if (!mconfig)
return -ENOMEM;
+ if (skl->nr_modules == 0) {
+ mconfig->module = devm_kzalloc(bus->dev,
+ sizeof(*mconfig->module), GFP_KERNEL);
+ if (!mconfig->module)
+ return -ENOMEM;
+ }
+
w->priv = mconfig;
/*
@@ -2602,13 +2915,13 @@ static int skl_tplg_fill_str_mfest_tkn(struct device *dev,
str_elem->string,
ARRAY_SIZE(skl->skl_sst->lib_info[ref_count].name));
ref_count++;
- tkn_count++;
break;
default:
dev_err(dev, "Not a string token %d\n", str_elem->token);
break;
}
+ tkn_count++;
return tkn_count;
}
@@ -2634,26 +2947,236 @@ static int skl_tplg_get_str_tkn(struct device *dev,
return tkn_count;
}
+static int skl_tplg_manifest_fill_fmt(struct device *dev,
+ struct skl_module_iface *fmt,
+ struct snd_soc_tplg_vendor_value_elem *tkn_elem,
+ u32 dir, int fmt_idx)
+{
+ struct skl_module_pin_fmt *dst_fmt;
+ struct skl_module_fmt *mod_fmt;
+ int ret;
+
+ if (!fmt)
+ return -EINVAL;
+
+ switch (dir) {
+ case SKL_DIR_IN:
+ dst_fmt = &fmt->inputs[fmt_idx];
+ break;
+
+ case SKL_DIR_OUT:
+ dst_fmt = &fmt->outputs[fmt_idx];
+ break;
+
+ default:
+ dev_err(dev, "Invalid direction: %d\n", dir);
+ return -EINVAL;
+ }
+
+ mod_fmt = &dst_fmt->fmt;
+
+ switch (tkn_elem->token) {
+ case SKL_TKN_MM_U32_INTF_PIN_ID:
+ dst_fmt->id = tkn_elem->value;
+ break;
+
+ default:
+ ret = skl_tplg_fill_fmt(dev, mod_fmt, tkn_elem->token,
+ tkn_elem->value);
+ if (ret < 0)
+ return ret;
+ break;
+ }
+
+ return 0;
+}
+
+static int skl_tplg_fill_mod_info(struct device *dev,
+ struct snd_soc_tplg_vendor_value_elem *tkn_elem,
+ struct skl_module *mod)
+{
+
+ if (!mod)
+ return -EINVAL;
+
+ switch (tkn_elem->token) {
+ case SKL_TKN_U8_IN_PIN_TYPE:
+ mod->input_pin_type = tkn_elem->value;
+ break;
+
+ case SKL_TKN_U8_OUT_PIN_TYPE:
+ mod->output_pin_type = tkn_elem->value;
+ break;
+
+ case SKL_TKN_U8_IN_QUEUE_COUNT:
+ mod->max_input_pins = tkn_elem->value;
+ break;
+
+ case SKL_TKN_U8_OUT_QUEUE_COUNT:
+ mod->max_output_pins = tkn_elem->value;
+ break;
+
+ case SKL_TKN_MM_U8_NUM_RES:
+ mod->nr_resources = tkn_elem->value;
+ break;
+
+ case SKL_TKN_MM_U8_NUM_INTF:
+ mod->nr_interfaces = tkn_elem->value;
+ break;
+
+ default:
+ dev_err(dev, "Invalid mod info token %d", tkn_elem->token);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+
static int skl_tplg_get_int_tkn(struct device *dev,
struct snd_soc_tplg_vendor_value_elem *tkn_elem,
struct skl *skl)
{
- int tkn_count = 0;
+ int tkn_count = 0, ret;
+ static int mod_idx, res_val_idx, intf_val_idx, dir, pin_idx;
+ struct skl_module_res *res = NULL;
+ struct skl_module_iface *fmt = NULL;
+ struct skl_module *mod = NULL;
+ int i;
+
+ if (skl->modules) {
+ mod = skl->modules[mod_idx];
+ res = &mod->resources[res_val_idx];
+ fmt = &mod->formats[intf_val_idx];
+ }
switch (tkn_elem->token) {
case SKL_TKN_U32_LIB_COUNT:
skl->skl_sst->lib_count = tkn_elem->value;
- tkn_count++;
+ break;
+
+ case SKL_TKN_U8_NUM_MOD:
+ skl->nr_modules = tkn_elem->value;
+ skl->modules = devm_kcalloc(dev, skl->nr_modules,
+ sizeof(*skl->modules), GFP_KERNEL);
+ if (!skl->modules)
+ return -ENOMEM;
+
+ for (i = 0; i < skl->nr_modules; i++) {
+ skl->modules[i] = devm_kzalloc(dev,
+ sizeof(struct skl_module), GFP_KERNEL);
+ if (!skl->modules[i])
+ return -ENOMEM;
+ }
+ break;
+
+ case SKL_TKN_MM_U8_MOD_IDX:
+ mod_idx = tkn_elem->value;
+ break;
+
+ case SKL_TKN_U8_IN_PIN_TYPE:
+ case SKL_TKN_U8_OUT_PIN_TYPE:
+ case SKL_TKN_U8_IN_QUEUE_COUNT:
+ case SKL_TKN_U8_OUT_QUEUE_COUNT:
+ case SKL_TKN_MM_U8_NUM_RES:
+ case SKL_TKN_MM_U8_NUM_INTF:
+ ret = skl_tplg_fill_mod_info(dev, tkn_elem, mod);
+ if (ret < 0)
+ return ret;
+ break;
+
+ case SKL_TKN_U32_DIR_PIN_COUNT:
+ dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK;
+ pin_idx = (tkn_elem->value & SKL_PIN_COUNT_MASK) >> 4;
+ break;
+
+ case SKL_TKN_MM_U32_RES_ID:
+ if (!res)
+ return -EINVAL;
+
+ res->id = tkn_elem->value;
+ res_val_idx = tkn_elem->value;
+ break;
+
+ case SKL_TKN_MM_U32_FMT_ID:
+ if (!fmt)
+ return -EINVAL;
+
+ fmt->fmt_idx = tkn_elem->value;
+ intf_val_idx = tkn_elem->value;
+ break;
+
+ case SKL_TKN_MM_U32_CPS:
+ case SKL_TKN_MM_U32_DMA_SIZE:
+ case SKL_TKN_MM_U32_CPC:
+ case SKL_TKN_U32_MEM_PAGES:
+ case SKL_TKN_U32_OBS:
+ case SKL_TKN_U32_IBS:
+ case SKL_TKN_MM_U32_RES_PIN_ID:
+ case SKL_TKN_MM_U32_PIN_BUF:
+ ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_idx, dir);
+ if (ret < 0)
+ return ret;
+
+ break;
+
+ case SKL_TKN_MM_U32_NUM_IN_FMT:
+ if (!fmt)
+ return -EINVAL;
+
+ res->nr_input_pins = tkn_elem->value;
+ break;
+
+ case SKL_TKN_MM_U32_NUM_OUT_FMT:
+ if (!fmt)
+ return -EINVAL;
+
+ res->nr_output_pins = tkn_elem->value;
+ break;
+
+ case SKL_TKN_U32_FMT_CH:
+ case SKL_TKN_U32_FMT_FREQ:
+ case SKL_TKN_U32_FMT_BIT_DEPTH:
+ case SKL_TKN_U32_FMT_SAMPLE_SIZE:
+ case SKL_TKN_U32_FMT_CH_CONFIG:
+ case SKL_TKN_U32_FMT_INTERLEAVE:
+ case SKL_TKN_U32_FMT_SAMPLE_TYPE:
+ case SKL_TKN_U32_FMT_CH_MAP:
+ case SKL_TKN_MM_U32_INTF_PIN_ID:
+ ret = skl_tplg_manifest_fill_fmt(dev, fmt, tkn_elem,
+ dir, pin_idx);
+ if (ret < 0)
+ return ret;
break;
default:
dev_err(dev, "Not a manifest token %d\n", tkn_elem->token);
return -EINVAL;
}
+ tkn_count++;
return tkn_count;
}
+static int skl_tplg_get_manifest_uuid(struct device *dev,
+ struct skl *skl,
+ struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn)
+{
+ static int ref_count;
+ struct skl_module *mod;
+
+ if (uuid_tkn->token == SKL_TKN_UUID) {
+ mod = skl->modules[ref_count];
+ memcpy(&mod->uuid, &uuid_tkn->uuid, sizeof(uuid_tkn->uuid));
+ ref_count++;
+ } else {
+ dev_err(dev, "Not an UUID token tkn %d\n", uuid_tkn->token);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
/*
* Fill the manifest structure by parsing the tokens based on the
* type.
@@ -2686,7 +3209,11 @@ static int skl_tplg_get_manifest_tkn(struct device *dev,
continue;
case SND_SOC_TPLG_TUPLE_TYPE_UUID:
- dev_warn(dev, "no uuid tokens for skl tplf manifest\n");
+ ret = skl_tplg_get_manifest_uuid(dev, skl, array->uuid);
+ if (ret < 0)
+ return ret;
+
+ tuple_size += sizeof(*array->uuid);
continue;
default:
@@ -2703,14 +3230,12 @@ static int skl_tplg_get_manifest_tkn(struct device *dev,
tkn_count = tkn_count + ret;
tkn_elem++;
- tuple_size += tkn_count *
- sizeof(struct snd_soc_tplg_vendor_value_elem);
- break;
}
+ tuple_size += (tkn_count * sizeof(*tkn_elem));
tkn_count = 0;
}
- return 0;
+ return off;
}
/*
@@ -2733,11 +3258,10 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest,
num_blocks = ret;
off += array->size;
- array = (struct snd_soc_tplg_vendor_array *)
- (manifest->priv.data + off);
-
/* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */
while (num_blocks > 0) {
+ array = (struct snd_soc_tplg_vendor_array *)
+ (manifest->priv.data + off);
ret = skl_tplg_get_desc_blocks(dev, array);
if (ret < 0)
@@ -2771,6 +3295,7 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest,
} else {
return -EINVAL;
}
+ off += ret;
}
return 0;
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index c25e8868b84e..2717db92036b 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -44,6 +44,13 @@
#define SKL_DEFAULT_MIC_SEL_GAIN 0x3FF
#define SKL_MIC_SEL_SWITCH 0x3
+#define SKL_OUTPUT_PIN 0
+#define SKL_INPUT_PIN 1
+#define SKL_MAX_PATH_CONFIGS 8
+#define SKL_MAX_MODULES_IN_PIPE 8
+#define SKL_MAX_MODULE_FORMATS 32
+#define SKL_MAX_MODULE_RESOURCES 32
+
enum skl_channel_index {
SKL_CHANNEL_LEFT = 0,
SKL_CHANNEL_RIGHT = 1,
@@ -131,6 +138,11 @@ struct skl_cpr_cfg {
struct skl_cpr_gtw_cfg gtw_cfg;
} __packed;
+struct skl_cpr_pin_fmt {
+ u32 sink_id;
+ struct skl_audio_data_format src_fmt;
+ struct skl_audio_data_format dst_fmt;
+} __packed;
struct skl_src_module_cfg {
struct skl_base_cfg base_cfg;
@@ -214,6 +226,7 @@ struct skl_kpb_params {
};
struct skl_module_inst_id {
+ uuid_le mod_uuid;
int module_id;
u32 instance_id;
int pvt_id;
@@ -266,6 +279,23 @@ struct skl_pipe_params {
unsigned int link_bps;
};
+struct skl_pipe_fmt {
+ u32 freq;
+ u8 channels;
+ u8 bps;
+};
+
+struct skl_pipe_mcfg {
+ u8 res_idx;
+ u8 fmt_idx;
+};
+
+struct skl_path_config {
+ u8 mem_pages;
+ struct skl_pipe_fmt in_fmt;
+ struct skl_pipe_fmt out_fmt;
+};
+
struct skl_pipe {
u8 ppl_id;
u8 pipe_priority;
@@ -274,6 +304,10 @@ struct skl_pipe {
u8 lp_mode;
struct skl_pipe_params *p_params;
enum skl_pipe_state state;
+ u8 direction;
+ u8 cur_config_idx;
+ u8 nr_cfgs;
+ struct skl_path_config configs[SKL_MAX_PATH_CONFIGS];
struct list_head w_list;
bool passthru;
};
@@ -292,9 +326,57 @@ enum d0i3_capability {
SKL_D0I3_NON_STREAMING = 2,
};
+struct skl_module_pin_fmt {
+ u8 id;
+ struct skl_module_fmt fmt;
+};
+
+struct skl_module_iface {
+ u8 fmt_idx;
+ u8 nr_in_fmt;
+ u8 nr_out_fmt;
+ struct skl_module_pin_fmt inputs[MAX_IN_QUEUE];
+ struct skl_module_pin_fmt outputs[MAX_OUT_QUEUE];
+};
+
+struct skl_module_pin_resources {
+ u8 pin_index;
+ u32 buf_size;
+};
+
+struct skl_module_res {
+ u8 id;
+ u32 is_pages;
+ u32 cps;
+ u32 ibs;
+ u32 obs;
+ u32 dma_buffer_size;
+ u32 cpc;
+ u8 nr_input_pins;
+ u8 nr_output_pins;
+ struct skl_module_pin_resources input[MAX_IN_QUEUE];
+ struct skl_module_pin_resources output[MAX_OUT_QUEUE];
+};
+
+struct skl_module {
+ uuid_le uuid;
+ u8 loadable;
+ u8 input_pin_type;
+ u8 output_pin_type;
+ u8 max_input_pins;
+ u8 max_output_pins;
+ u8 nr_resources;
+ u8 nr_interfaces;
+ struct skl_module_res resources[SKL_MAX_MODULE_RESOURCES];
+ struct skl_module_iface formats[SKL_MAX_MODULE_FORMATS];
+};
+
struct skl_module_cfg {
u8 guid[16];
struct skl_module_inst_id id;
+ struct skl_module *module;
+ int res_idx;
+ int fmt_idx;
u8 domain;
bool homogenous_inputs;
bool homogenous_outputs;
@@ -329,6 +411,7 @@ struct skl_module_cfg {
enum skl_module_state m_state;
struct skl_pipe *pipe;
struct skl_specific_cfg formats_config;
+ struct skl_pipe_mcfg mod_cfg[SKL_MAX_MODULES_IN_PIPE];
};
struct skl_algo_data {
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 9e3f8c04dd32..f94b484abb99 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -415,7 +415,7 @@ static int skl_free(struct hdac_ext_bus *ebus)
snd_hdac_ext_stop_streams(ebus);
if (bus->irq >= 0)
- free_irq(bus->irq, (void *)bus);
+ free_irq(bus->irq, (void *)ebus);
snd_hdac_bus_free_stream_pages(bus);
snd_hdac_stream_free_all(ebus);
snd_hdac_link_free_all(ebus);
@@ -528,7 +528,7 @@ static int probe_codec(struct hdac_ext_bus *ebus, int addr)
}
/* Codec initialization */
-static int skl_codec_create(struct hdac_ext_bus *ebus)
+static void skl_codec_create(struct hdac_ext_bus *ebus)
{
struct hdac_bus *bus = ebus_to_hbus(ebus);
int c, max_slots;
@@ -559,8 +559,6 @@ static int skl_codec_create(struct hdac_ext_bus *ebus)
}
}
}
-
- return 0;
}
static const struct hdac_bus_ops bus_core_ops = {
@@ -612,9 +610,7 @@ static void skl_probe_work(struct work_struct *work)
dev_info(bus->dev, "no hda codecs found!\n");
/* create codec instances */
- err = skl_codec_create(ebus);
- if (err < 0)
- goto out_err;
+ skl_codec_create(ebus);
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
err = snd_hdac_display_power(bus, false);
@@ -702,6 +698,8 @@ static int skl_first_init(struct hdac_ext_bus *ebus)
return -ENXIO;
}
+ skl_init_chip(bus, true);
+
snd_hdac_bus_parse_capabilities(bus);
if (skl_acquire_irq(ebus, 0) < 0)
@@ -879,12 +877,12 @@ static void skl_remove(struct pci_dev *pci)
static struct sst_codecs skl_codecs = {
.num_codecs = 1,
- .codecs = {"NAU88L25"}
+ .codecs = {"10508825"}
};
static struct sst_codecs kbl_codecs = {
.num_codecs = 1,
- .codecs = {"NAU88L25"}
+ .codecs = {"10508825"}
};
static struct sst_codecs bxt_codecs = {
@@ -982,6 +980,11 @@ static struct sst_acpi_mach sst_kbl_devdata[] = {
.quirk_data = &kbl_poppy_codecs,
.pdata = &skl_dmic_data
},
+ {
+ .id = "10EC5663",
+ .drv_name = "kbl_rt5663",
+ .fw_filename = "intel/dsp_fw_kbl.bin",
+ },
{}
};
@@ -995,6 +998,14 @@ static struct sst_acpi_mach sst_glk_devdata[] = {
{}
};
+static const struct sst_acpi_mach sst_cnl_devdata[] = {
+ {
+ .id = "INT34C2",
+ .drv_name = "cnl_rt274",
+ .fw_filename = "intel/dsp_fw_cnl.bin",
+ },
+};
+
/* PCI IDs */
static const struct pci_device_id skl_ids[] = {
/* Sunrise Point-LP */
@@ -1009,6 +1020,9 @@ static const struct pci_device_id skl_ids[] = {
/* GLK */
{ PCI_DEVICE(0x8086, 0x3198),
.driver_data = (unsigned long)&sst_glk_devdata},
+ /* CNL */
+ { PCI_DEVICE(0x8086, 0x9dc8),
+ .driver_data = (unsigned long)&sst_cnl_devdata},
{ 0, }
};
MODULE_DEVICE_TABLE(pci, skl_ids);
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index a6b134b4c037..8d9d6899f761 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -71,6 +71,8 @@ struct skl {
struct work_struct probe_work;
struct skl_debug *debugfs;
+ u8 nr_modules;
+ struct skl_module **modules;
};
#define skl_to_ebus(s) (&(s)->ebus)
@@ -90,6 +92,7 @@ struct skl_machine_pdata {
struct skl_dsp_ops {
int id;
+ unsigned int num_cores;
struct skl_dsp_loader_ops (*loader_ops)(void);
int (*init)(struct device *dev, void __iomem *mmio_base,
int irq, const char *fw_name,
diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c
index b815ecc6bbf6..affa7fb25dd9 100644
--- a/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c
@@ -75,7 +75,7 @@ int mt2701_init_clock(struct mtk_base_afe *afe)
for (i = 0; i < MT2701_CLOCK_NUM; i++) {
afe_priv->clocks[i] = devm_clk_get(afe->dev, aud_clks[i]);
- if (IS_ERR(aud_clks[i])) {
+ if (IS_ERR(afe_priv->clocks[i])) {
dev_warn(afe->dev, "%s devm_clk_get %s fail\n",
__func__, aud_clks[i]);
return PTR_ERR(aud_clks[i]);
diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c
index 8fad4441c87d..1e7d417b53ef 100644
--- a/sound/soc/sh/dma-sh7760.c
+++ b/sound/soc/sh/dma-sh7760.c
@@ -89,7 +89,7 @@ struct camelot_pcm {
#define DMABRG_PREALLOC_BUFFER 32 * 1024
#define DMABRG_PREALLOC_BUFFER_MAX 32 * 1024
-static struct snd_pcm_hardware camelot_pcm_hardware = {
+static const struct snd_pcm_hardware camelot_pcm_hardware = {
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -294,7 +294,7 @@ static snd_pcm_uframes_t camelot_pos(struct snd_pcm_substream *substream)
return bytes_to_frames(runtime, pos);
}
-static struct snd_pcm_ops camelot_pcm_ops = {
+static const struct snd_pcm_ops camelot_pcm_ops = {
.open = camelot_pcm_open,
.close = camelot_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -320,7 +320,7 @@ static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd)
return 0;
}
-static struct snd_soc_platform_driver sh7760_soc_platform = {
+static const struct snd_soc_platform_driver sh7760_soc_platform = {
.ops = &camelot_pcm_ops,
.pcm_new = camelot_pcm_new,
};
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 7c4bdd82bb95..39ec772912d5 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1710,7 +1710,7 @@ static const struct snd_soc_dai_ops fsi_dai_ops = {
* pcm ops
*/
-static struct snd_pcm_hardware fsi_pcm_hardware = {
+static const struct snd_pcm_hardware fsi_pcm_hardware = {
.info = SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID,
@@ -1755,7 +1755,7 @@ static snd_pcm_uframes_t fsi_pointer(struct snd_pcm_substream *substream)
return fsi_sample2frame(fsi, io->buff_sample_pos);
}
-static struct snd_pcm_ops fsi_pcm_ops = {
+static const struct snd_pcm_ops fsi_pcm_ops = {
.open = fsi_pcm_open,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = fsi_hw_params,
@@ -1818,7 +1818,7 @@ static struct snd_soc_dai_driver fsi_soc_dai[] = {
},
};
-static struct snd_soc_platform_driver fsi_soc_platform = {
+static const struct snd_soc_platform_driver fsi_soc_platform = {
.ops = &fsi_pcm_ops,
.pcm_new = fsi_pcm_new,
};
diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c
index 672bcd4c252b..ecb057ff9fbb 100644
--- a/sound/soc/sh/migor.c
+++ b/sound/soc/sh/migor.c
@@ -98,7 +98,7 @@ static int migor_hw_free(struct snd_pcm_substream *substream)
return 0;
}
-static struct snd_soc_ops migor_dai_ops = {
+static const struct snd_soc_ops migor_dai_ops = {
.hw_params = migor_hw_params,
.hw_free = migor_hw_free,
};
diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 197cb3ec075f..938baff86ef2 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -586,10 +586,8 @@ int rsnd_adg_probe(struct rsnd_priv *priv)
int ret;
adg = devm_kzalloc(dev, sizeof(*adg), GFP_KERNEL);
- if (!adg) {
- dev_err(dev, "ADG allocate failed\n");
+ if (!adg)
return -ENOMEM;
- }
ret = rsnd_mod_init(priv, &adg->mod, &adg_ops,
NULL, NULL, 0, 0);
@@ -610,6 +608,13 @@ void rsnd_adg_remove(struct rsnd_priv *priv)
{
struct device *dev = rsnd_priv_to_dev(priv);
struct device_node *np = dev->of_node;
+ struct rsnd_adg *adg = priv->adg;
+ struct clk *clk;
+ int i;
+
+ for_each_rsnd_clkout(clk, adg, i)
+ if (adg->clkout[i])
+ clk_unregister_fixed_rate(adg->clkout[i]);
of_clk_del_provider(np);
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 3f2ced26ed37..107133297e8d 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -726,7 +726,6 @@ static int rsnd_soc_set_dai_tdm_slot(struct snd_soc_dai *dai,
case 2:
case 6:
case 8:
- case 16:
/* TDM Extend Mode */
rsnd_rdai_channels_set(rdai, slots);
rsnd_rdai_ssi_lane_set(rdai, 1);
@@ -740,7 +739,7 @@ static int rsnd_soc_set_dai_tdm_slot(struct snd_soc_dai *dai,
}
static unsigned int rsnd_soc_hw_channels_list[] = {
- 2, 6, 8, 16,
+ 2, 6, 8,
};
static unsigned int rsnd_soc_hw_rate_list[] = {
@@ -844,12 +843,28 @@ static int rsnd_soc_hw_rule_channels(struct snd_pcm_hw_params *params,
ir, &ic);
}
-static void rsnd_soc_hw_constraint(struct snd_pcm_runtime *runtime,
- struct snd_soc_dai *dai)
+static const struct snd_pcm_hardware rsnd_pcm_hardware = {
+ .info = SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID,
+ .buffer_bytes_max = 64 * 1024,
+ .period_bytes_min = 32,
+ .period_bytes_max = 8192,
+ .periods_min = 1,
+ .periods_max = 32,
+ .fifo_size = 256,
+};
+
+static int rsnd_soc_dai_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
+ struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai);
+ struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
struct snd_pcm_hw_constraint_list *constraint = &rdai->constraint;
+ struct snd_pcm_runtime *runtime = substream->runtime;
unsigned int max_channels = rsnd_rdai_channels_get(rdai);
+ int ret;
int i;
/*
@@ -866,34 +881,26 @@ static void rsnd_soc_hw_constraint(struct snd_pcm_runtime *runtime,
constraint->count = i + 1;
}
+ snd_soc_set_runtime_hwparams(substream, &rsnd_pcm_hardware);
+
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS, constraint);
+ snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+
/*
* Sampling Rate / Channel Limitation
* It depends on Clock Master Mode
*/
- if (!rsnd_rdai_is_clk_master(rdai))
- return;
-
- snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
- rsnd_soc_hw_rule_rate, dai,
- SNDRV_PCM_HW_PARAM_CHANNELS, -1);
- snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
- rsnd_soc_hw_rule_channels, dai,
- SNDRV_PCM_HW_PARAM_RATE, -1);
-}
-
-static int rsnd_soc_dai_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
- struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai);
- struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
- int ret;
-
- /* rsnd_io_to_runtime() is not yet enabled here */
- rsnd_soc_hw_constraint(substream->runtime, dai);
+ if (rsnd_rdai_is_clk_master(rdai)) {
+ snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+ rsnd_soc_hw_rule_rate, dai,
+ SNDRV_PCM_HW_PARAM_CHANNELS, -1);
+ snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
+ rsnd_soc_hw_rule_channels, dai,
+ SNDRV_PCM_HW_PARAM_RATE, -1);
+ }
/*
* call rsnd_dai_call without spinlock
@@ -1017,7 +1024,7 @@ static void __rsnd_dai_probe(struct rsnd_priv *priv,
drv->playback.rates = RSND_RATES;
drv->playback.formats = RSND_FMTS;
drv->playback.channels_min = 2;
- drv->playback.channels_max = 16;
+ drv->playback.channels_max = 8;
drv->playback.stream_name = rdai->playback.name;
snprintf(rdai->capture.name, RSND_DAI_NAME_SIZE,
@@ -1025,7 +1032,7 @@ static void __rsnd_dai_probe(struct rsnd_priv *priv,
drv->capture.rates = RSND_RATES;
drv->capture.formats = RSND_FMTS;
drv->capture.channels_min = 2;
- drv->capture.channels_max = 16;
+ drv->capture.channels_max = 8;
drv->capture.stream_name = rdai->capture.name;
rdai->playback.rdai = rdai;
@@ -1105,31 +1112,6 @@ static int rsnd_dai_probe(struct rsnd_priv *priv)
/*
* pcm ops
*/
-static struct snd_pcm_hardware rsnd_pcm_hardware = {
- .info = SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID,
- .buffer_bytes_max = 64 * 1024,
- .period_bytes_min = 32,
- .period_bytes_max = 8192,
- .periods_min = 1,
- .periods_max = 32,
- .fifo_size = 256,
-};
-
-static int rsnd_pcm_open(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- int ret = 0;
-
- snd_soc_set_runtime_hwparams(substream, &rsnd_pcm_hardware);
-
- ret = snd_pcm_hw_constraint_integer(runtime,
- SNDRV_PCM_HW_PARAM_PERIODS);
-
- return ret;
-}
-
static int rsnd_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
@@ -1158,8 +1140,7 @@ static snd_pcm_uframes_t rsnd_pointer(struct snd_pcm_substream *substream)
return pointer;
}
-static struct snd_pcm_ops rsnd_pcm_ops = {
- .open = rsnd_pcm_open,
+static const struct snd_pcm_ops rsnd_pcm_ops = {
.ioctl = snd_pcm_lib_ioctl,
.hw_params = rsnd_hw_params,
.hw_free = snd_pcm_lib_free_pages,
@@ -1169,11 +1150,10 @@ static struct snd_pcm_ops rsnd_pcm_ops = {
/*
* snd_kcontrol
*/
-#define kcontrol_to_cfg(kctrl) ((struct rsnd_kctrl_cfg *)kctrl->private_value)
static int rsnd_kctrl_info(struct snd_kcontrol *kctrl,
struct snd_ctl_elem_info *uinfo)
{
- struct rsnd_kctrl_cfg *cfg = kcontrol_to_cfg(kctrl);
+ struct rsnd_kctrl_cfg *cfg = snd_kcontrol_chip(kctrl);
if (cfg->texts) {
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
@@ -1199,7 +1179,7 @@ static int rsnd_kctrl_info(struct snd_kcontrol *kctrl,
static int rsnd_kctrl_get(struct snd_kcontrol *kctrl,
struct snd_ctl_elem_value *uc)
{
- struct rsnd_kctrl_cfg *cfg = kcontrol_to_cfg(kctrl);
+ struct rsnd_kctrl_cfg *cfg = snd_kcontrol_chip(kctrl);
int i;
for (i = 0; i < cfg->size; i++)
@@ -1214,8 +1194,7 @@ static int rsnd_kctrl_get(struct snd_kcontrol *kctrl,
static int rsnd_kctrl_put(struct snd_kcontrol *kctrl,
struct snd_ctl_elem_value *uc)
{
- struct rsnd_mod *mod = snd_kcontrol_chip(kctrl);
- struct rsnd_kctrl_cfg *cfg = kcontrol_to_cfg(kctrl);
+ struct rsnd_kctrl_cfg *cfg = snd_kcontrol_chip(kctrl);
int i, change = 0;
if (!cfg->accept(cfg->io))
@@ -1232,7 +1211,7 @@ static int rsnd_kctrl_put(struct snd_kcontrol *kctrl,
}
if (change && cfg->update)
- cfg->update(cfg->io, mod);
+ cfg->update(cfg->io, cfg->mod);
return change;
}
@@ -1284,14 +1263,13 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
.index = rtd->num,
.get = rsnd_kctrl_get,
.put = rsnd_kctrl_put,
- .private_value = (unsigned long)cfg,
};
int ret;
if (size > RSND_MAX_CHANNELS)
return -EINVAL;
- kctrl = snd_ctl_new1(&knew, mod);
+ kctrl = snd_ctl_new1(&knew, cfg);
if (!kctrl)
return -ENOMEM;
@@ -1307,6 +1285,7 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
cfg->card = card;
cfg->kctrl = kctrl;
cfg->io = io;
+ cfg->mod = mod;
return 0;
}
@@ -1339,7 +1318,7 @@ static int rsnd_pcm_new(struct snd_soc_pcm_runtime *rtd)
PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
}
-static struct snd_soc_platform_driver rsnd_soc_platform = {
+static const struct snd_soc_platform_driver rsnd_soc_platform = {
.ops = &rsnd_pcm_ops,
.pcm_new = rsnd_pcm_new,
};
@@ -1422,10 +1401,8 @@ static int rsnd_probe(struct platform_device *pdev)
* init priv data
*/
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
- if (!priv) {
- dev_err(dev, "priv allocate failed\n");
+ if (!priv)
return -ENODEV;
- }
priv->pdev = pdev;
priv->flags = (unsigned long)of_device_get_match_data(dev);
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 4ba8f2fe7a4c..e7f53f44165d 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -394,13 +394,16 @@ int rsnd_ctu_probe(struct rsnd_priv *priv)
clk = devm_clk_get(dev, name);
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
+ of_node_put(np);
goto rsnd_ctu_probe_done;
}
ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops,
clk, rsnd_mod_get_status, RSND_MOD_CTU, i);
- if (ret)
+ if (ret) {
+ of_node_put(np);
goto rsnd_ctu_probe_done;
+ }
i++;
}
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 60aa5e96a49f..041ec1080d52 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -604,8 +604,8 @@ rsnd_gen2_dma_addr(struct rsnd_dai_stream *io,
dma_addr_t in_addr;
} dma_addrs[3][2][3] = {
/* SRC */
+ /* Capture */
{{{ 0, 0 },
- /* Capture */
{ RDMA_SRC_O_N(src, id), RDMA_SRC_I_P(src, id) },
{ RDMA_CMD_O_N(src, id), RDMA_SRC_I_P(src, id) } },
/* Playback */
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 99d2d9459e75..1743ade3cc55 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -380,13 +380,16 @@ int rsnd_dvc_probe(struct rsnd_priv *priv)
clk = devm_clk_get(dev, name);
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
+ of_node_put(np);
goto rsnd_dvc_probe_done;
}
ret = rsnd_mod_init(priv, rsnd_mod_get(dvc), &rsnd_dvc_ops,
clk, rsnd_mod_get_status, RSND_MOD_DVC, i);
- if (ret)
+ if (ret) {
+ of_node_put(np);
goto rsnd_dvc_probe_done;
+ }
i++;
}
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index ee00e3516911..f04c4100043a 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -406,10 +406,8 @@ int rsnd_gen_probe(struct rsnd_priv *priv)
int ret;
gen = devm_kzalloc(dev, sizeof(*gen), GFP_KERNEL);
- if (!gen) {
- dev_err(dev, "GEN allocate failed\n");
+ if (!gen)
return -ENOMEM;
- }
priv->gen = gen;
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 195fc7bb22af..6c4826c189a4 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -168,13 +168,16 @@ int rsnd_mix_probe(struct rsnd_priv *priv)
clk = devm_clk_get(dev, name);
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
+ of_node_put(np);
goto rsnd_mix_probe_done;
}
ret = rsnd_mod_init(priv, rsnd_mod_get(mix), &rsnd_mix_ops,
clk, rsnd_mod_get_status, RSND_MOD_MIX, i);
- if (ret)
+ if (ret) {
+ of_node_put(np);
goto rsnd_mix_probe_done;
+ }
i++;
}
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 99c57611df88..c5de71f2dc8c 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -614,6 +614,7 @@ struct rsnd_kctrl_cfg {
struct rsnd_dai_stream *io;
struct snd_card *card;
struct snd_kcontrol *kctrl;
+ struct rsnd_mod *mod;
};
#define RSND_MAX_CHANNELS 8
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 7aa239e28491..510b68a483b4 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -27,7 +27,6 @@ struct rsnd_src {
#define RSND_SRC_NAME_SIZE 16
#define rsnd_src_get(priv, id) ((struct rsnd_src *)(priv->src) + id)
-#define rsnd_src_to_dma(src) ((src)->dma)
#define rsnd_src_nr(priv) ((priv)->src_nr)
#define rsnd_src_sync_is_enabled(mod) (rsnd_mod_to_src(mod)->sen.val)
@@ -108,7 +107,6 @@ unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
int is_play = rsnd_io_is_play(io);
/*
- *
* Playback
* runtime_rate -> [SRC] -> convert_rate
*
@@ -203,13 +201,13 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
use_src = (fin != fout) | rsnd_src_sync_is_enabled(mod);
/*
- * SRC_ADINR
+ * SRC_ADINR
*/
adinr = rsnd_get_adinr_bit(mod, io) |
rsnd_runtime_channel_original(io);
/*
- * SRC_IFSCR / SRC_IFSVR
+ * SRC_IFSCR / SRC_IFSVR
*/
ifscr = 0;
fsrate = 0;
@@ -223,7 +221,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
}
/*
- * SRC_SRCCR / SRC_ROUTE_MODE0
+ * SRC_SRCCR / SRC_ROUTE_MODE0
*/
cr = 0x00011110;
route = 0x0;
@@ -581,20 +579,24 @@ int rsnd_src_probe(struct rsnd_priv *priv)
src->irq = irq_of_parse_and_map(np, 0);
if (!src->irq) {
ret = -EINVAL;
+ of_node_put(np);
goto rsnd_src_probe_done;
}
clk = devm_clk_get(dev, name);
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
+ of_node_put(np);
goto rsnd_src_probe_done;
}
ret = rsnd_mod_init(priv, rsnd_mod_get(src),
&rsnd_src_ops, clk, rsnd_mod_get_status,
RSND_MOD_SRC, i);
- if (ret)
+ if (ret) {
+ of_node_put(np);
goto rsnd_src_probe_done;
+ }
skip:
i++;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 46feddd78ee2..fffc07e72627 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -72,6 +72,7 @@ struct rsnd_ssi {
u32 cr_own;
u32 cr_clk;
u32 cr_mode;
+ u32 cr_en;
u32 wsr;
int chan;
int rate;
@@ -89,6 +90,7 @@ struct rsnd_ssi {
#define RSND_SSI_NO_BUSIF (1 << 1) /* SSI+DMA without BUSIF */
#define RSND_SSI_HDMI0 (1 << 2) /* for HDMI0 */
#define RSND_SSI_HDMI1 (1 << 3) /* for HDMI1 */
+#define RSND_SSI_PROBED (1 << 4)
#define for_each_rsnd_ssi(pos, priv, i) \
for (i = 0; \
@@ -97,25 +99,27 @@ struct rsnd_ssi {
i++)
#define rsnd_ssi_get(priv, id) ((struct rsnd_ssi *)(priv->ssi) + id)
-#define rsnd_ssi_to_dma(mod) ((ssi)->dma)
#define rsnd_ssi_nr(priv) ((priv)->ssi_nr)
#define rsnd_mod_to_ssi(_mod) container_of((_mod), struct rsnd_ssi, mod)
-#define rsnd_ssi_mode_flags(p) ((p)->flags)
+#define rsnd_ssi_flags_has(p, f) ((p)->flags & f)
+#define rsnd_ssi_flags_set(p, f) ((p)->flags |= f)
+#define rsnd_ssi_flags_del(p, f) ((p)->flags = ((p)->flags & ~f))
#define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io))
#define rsnd_ssi_is_multi_slave(mod, io) \
(rsnd_ssi_multi_slaves(io) & (1 << rsnd_mod_id(mod)))
#define rsnd_ssi_is_run_mods(mod, io) \
(rsnd_ssi_run_mods(io) & (1 << rsnd_mod_id(mod)))
+#define rsnd_ssi_can_output_clk(mod) (!__rsnd_ssi_is_pin_sharing(mod))
int rsnd_ssi_hdmi_port(struct rsnd_dai_stream *io)
{
struct rsnd_mod *mod = rsnd_io_to_mod_ssi(io);
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
- if (rsnd_ssi_mode_flags(ssi) & RSND_SSI_HDMI0)
+ if (rsnd_ssi_flags_has(ssi, RSND_SSI_HDMI0))
return RSND_SSI_HDMI_PORT0;
- if (rsnd_ssi_mode_flags(ssi) & RSND_SSI_HDMI1)
+ if (rsnd_ssi_flags_has(ssi, RSND_SSI_HDMI1))
return RSND_SSI_HDMI_PORT1;
return 0;
@@ -130,7 +134,7 @@ int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
if (!rsnd_ssi_is_dma_mode(mod))
return 0;
- if (!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_NO_BUSIF))
+ if (!(rsnd_ssi_flags_has(ssi, RSND_SSI_NO_BUSIF)))
use_busif = 1;
if (rsnd_io_to_mod_src(io))
use_busif = 1;
@@ -255,7 +259,6 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod,
struct device *dev = rsnd_priv_to_dev(priv);
struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
- struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io);
int chan = rsnd_runtime_channel_for_ssi(io);
int idx, ret;
unsigned int main_rate;
@@ -266,7 +269,7 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod,
if (!rsnd_rdai_is_clk_master(rdai))
return 0;
- if (ssi_parent_mod && !rsnd_ssi_is_parent(mod, io))
+ if (!rsnd_ssi_can_output_clk(mod))
return 0;
if (rsnd_ssi_is_multi_slave(mod, io))
@@ -291,6 +294,16 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod,
if (ret < 0)
return ret;
+ /*
+ * SSI clock will be output contiguously
+ * by below settings.
+ * This means, rsnd_ssi_master_clk_start()
+ * and rsnd_ssi_register_setup() are necessary
+ * for SSI parent
+ *
+ * SSICR : FORCE, SCKD, SWSD
+ * SSIWSR : CONT
+ */
ssi->cr_clk = FORCE | SWL_32 | SCKD | SWSD | CKDV(idx);
ssi->wsr = CONT;
ssi->rate = rate;
@@ -307,12 +320,11 @@ static void rsnd_ssi_master_clk_stop(struct rsnd_mod *mod,
{
struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
- struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io);
if (!rsnd_rdai_is_clk_master(rdai))
return;
- if (ssi_parent_mod && !rsnd_ssi_is_parent(mod, io))
+ if (!rsnd_ssi_can_output_clk(mod))
return;
if (ssi->usrcnt > 1)
@@ -335,6 +347,9 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
u32 wsr;
int is_tdm;
+ if (rsnd_ssi_is_parent(mod, io))
+ return;
+
is_tdm = rsnd_runtime_is_ssi_tdm(io);
/*
@@ -393,7 +408,8 @@ static void rsnd_ssi_register_setup(struct rsnd_mod *mod)
rsnd_mod_write(mod, SSIWSR, ssi->wsr);
rsnd_mod_write(mod, SSICR, ssi->cr_own |
ssi->cr_clk |
- ssi->cr_mode); /* without EN */
+ ssi->cr_mode |
+ ssi->cr_en);
}
static void rsnd_ssi_pointer_init(struct rsnd_mod *mod,
@@ -472,8 +488,7 @@ static int rsnd_ssi_init(struct rsnd_mod *mod,
if (ret < 0)
return ret;
- if (!rsnd_ssi_is_parent(mod, io))
- rsnd_ssi_config_init(mod, io);
+ rsnd_ssi_config_init(mod, io);
rsnd_ssi_register_setup(mod);
@@ -544,6 +559,8 @@ static int rsnd_ssi_start(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
{
+ struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
+
if (!rsnd_ssi_is_run_mods(mod, io))
return 0;
@@ -554,7 +571,19 @@ static int rsnd_ssi_start(struct rsnd_mod *mod,
if (rsnd_ssi_multi_slaves_runtime(io))
return 0;
- rsnd_mod_bset(mod, SSICR, EN, EN);
+ /*
+ * EN is for data output.
+ * SSI parent EN is not needed.
+ */
+ if (rsnd_ssi_is_parent(mod, io))
+ return 0;
+
+ ssi->cr_en = EN;
+
+ rsnd_mod_write(mod, SSICR, ssi->cr_own |
+ ssi->cr_clk |
+ ssi->cr_mode |
+ ssi->cr_en);
return 0;
}
@@ -569,13 +598,7 @@ static int rsnd_ssi_stop(struct rsnd_mod *mod,
if (!rsnd_ssi_is_run_mods(mod, io))
return 0;
- /*
- * don't stop if not last user
- * see also
- * rsnd_ssi_start
- * rsnd_ssi_interrupt
- */
- if (ssi->usrcnt > 1)
+ if (rsnd_ssi_is_parent(mod, io))
return 0;
/*
@@ -595,6 +618,8 @@ static int rsnd_ssi_stop(struct rsnd_mod *mod,
rsnd_mod_write(mod, SSICR, cr); /* disabled all */
rsnd_ssi_status_check(mod, IIRQ);
+ ssi->cr_en = 0;
+
return 0;
}
@@ -760,15 +785,47 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod,
/*
* SSI might be called again as PIO fallback
* It is easy to manual handling for IRQ request/free
+ *
+ * OTOH, this function might be called many times if platform is
+ * using MIX. It needs xxx_attach() many times on xxx_probe().
+ * Because of it, we can't control .probe/.remove calling count by
+ * mod->status.
+ * But it don't need to call request_irq() many times.
+ * Let's control it by RSND_SSI_PROBED flag.
*/
- ret = request_irq(ssi->irq,
- rsnd_ssi_interrupt,
- IRQF_SHARED,
- dev_name(dev), mod);
+ if (!rsnd_ssi_flags_has(ssi, RSND_SSI_PROBED)) {
+ ret = request_irq(ssi->irq,
+ rsnd_ssi_interrupt,
+ IRQF_SHARED,
+ dev_name(dev), mod);
+
+ rsnd_ssi_flags_set(ssi, RSND_SSI_PROBED);
+ }
return ret;
}
+static int rsnd_ssi_common_remove(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct rsnd_priv *priv)
+{
+ struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
+ struct rsnd_mod *pure_ssi_mod = rsnd_io_to_mod_ssi(io);
+
+ /* Do nothing if non SSI (= SSI parent, multi SSI) mod */
+ if (pure_ssi_mod != mod)
+ return 0;
+
+ /* PIO will request IRQ again */
+ if (rsnd_ssi_flags_has(ssi, RSND_SSI_PROBED)) {
+ free_irq(ssi->irq, mod);
+
+ rsnd_ssi_flags_del(ssi, RSND_SSI_PROBED);
+ }
+
+ return 0;
+}
+
static int rsnd_ssi_pointer(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
snd_pcm_uframes_t *pointer)
@@ -784,6 +841,7 @@ static int rsnd_ssi_pointer(struct rsnd_mod *mod,
static struct rsnd_mod_ops rsnd_ssi_pio_ops = {
.name = SSI_NAME,
.probe = rsnd_ssi_common_probe,
+ .remove = rsnd_ssi_common_remove,
.init = rsnd_ssi_init,
.quit = rsnd_ssi_quit,
.start = rsnd_ssi_start,
@@ -818,23 +876,6 @@ static int rsnd_ssi_dma_probe(struct rsnd_mod *mod,
return ret;
}
-static int rsnd_ssi_dma_remove(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct rsnd_priv *priv)
-{
- struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
- struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io);
-
- /* Do nothing for SSI parent mod */
- if (ssi_parent_mod == mod)
- return 0;
-
- /* PIO will request IRQ again */
- free_irq(ssi->irq, mod);
-
- return 0;
-}
-
static int rsnd_ssi_fallback(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
@@ -876,7 +917,7 @@ static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
.name = SSI_NAME,
.dma_req = rsnd_ssi_dma_req,
.probe = rsnd_ssi_dma_probe,
- .remove = rsnd_ssi_dma_remove,
+ .remove = rsnd_ssi_common_remove,
.init = rsnd_ssi_init,
.quit = rsnd_ssi_quit,
.start = rsnd_ssi_start,
@@ -962,13 +1003,13 @@ static void __rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
ssi = rsnd_mod_to_ssi(mod);
if (strstr(remote_ep->full_name, "hdmi0")) {
- ssi->flags |= RSND_SSI_HDMI0;
+ rsnd_ssi_flags_set(ssi, RSND_SSI_HDMI0);
dev_dbg(dev, "%s[%d] connected to HDMI0\n",
rsnd_mod_name(mod), rsnd_mod_id(mod));
}
if (strstr(remote_ep->full_name, "hdmi1")) {
- ssi->flags |= RSND_SSI_HDMI1;
+ rsnd_ssi_flags_set(ssi, RSND_SSI_HDMI1);
dev_dbg(dev, "%s[%d] connected to HDMI1\n",
rsnd_mod_name(mod), rsnd_mod_id(mod));
}
@@ -1001,7 +1042,7 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
{
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
- return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_CLK_PIN_SHARE);
+ return !!(rsnd_ssi_flags_has(ssi, RSND_SSI_CLK_PIN_SHARE));
}
static u32 *rsnd_ssi_get_status(struct rsnd_dai_stream *io,
@@ -1079,18 +1120,20 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
clk = devm_clk_get(dev, name);
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
+ of_node_put(np);
goto rsnd_ssi_probe_done;
}
if (of_get_property(np, "shared-pin", NULL))
- ssi->flags |= RSND_SSI_CLK_PIN_SHARE;
+ rsnd_ssi_flags_set(ssi, RSND_SSI_CLK_PIN_SHARE);
if (of_get_property(np, "no-busif", NULL))
- ssi->flags |= RSND_SSI_NO_BUSIF;
+ rsnd_ssi_flags_set(ssi, RSND_SSI_NO_BUSIF);
ssi->irq = irq_of_parse_and_map(np, 0);
if (!ssi->irq) {
ret = -EINVAL;
+ of_node_put(np);
goto rsnd_ssi_probe_done;
}
@@ -1101,8 +1144,10 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
ret = rsnd_mod_init(priv, rsnd_mod_get(ssi), ops, clk,
rsnd_ssi_get_status, RSND_MOD_SSI, i);
- if (ret)
+ if (ret) {
+ of_node_put(np);
goto rsnd_ssi_probe_done;
+ }
i++;
}
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index bed2c9c0004b..4d948757d300 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -250,7 +250,7 @@ int rsnd_ssiu_probe(struct rsnd_priv *priv)
{
struct device *dev = rsnd_priv_to_dev(priv);
struct rsnd_ssiu *ssiu;
- static struct rsnd_mod_ops *ops;
+ struct rsnd_mod_ops *ops;
int i, nr, ret;
/* same number to SSI */
diff --git a/sound/soc/sh/siu_dai.c b/sound/soc/sh/siu_dai.c
index 4a22aadac294..160502947da2 100644
--- a/sound/soc/sh/siu_dai.c
+++ b/sound/soc/sh/siu_dai.c
@@ -333,7 +333,7 @@ static void siu_dai_spbstop(struct siu_port *port_info)
/* API functions */
/* Playback and capture hardware properties are identical */
-static struct snd_pcm_hardware siu_dai_pcm_hw = {
+static const struct snd_pcm_hardware siu_dai_pcm_hw = {
.info = SNDRV_PCM_INFO_INTERLEAVED,
.formats = SNDRV_PCM_FMTBIT_S16,
.rates = SNDRV_PCM_RATE_8000_48000,
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
index 82902f56e82f..3118cb0ee3f2 100644
--- a/sound/soc/sh/siu_pcm.c
+++ b/sound/soc/sh/siu_pcm.c
@@ -593,7 +593,7 @@ static void siu_pcm_free(struct snd_pcm *pcm)
dev_dbg(pcm->card->dev, "%s\n", __func__);
}
-static struct snd_pcm_ops siu_pcm_ops = {
+static const struct snd_pcm_ops siu_pcm_ops = {
.open = siu_pcm_open,
.close = siu_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 206f36bf43e8..2cb8d3b55fbc 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -737,9 +737,6 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
}
/* check client and interface hw capabilities */
- snprintf(new_name, sizeof(new_name), "%s %s-%d",
- rtd->dai_link->stream_name, codec_dai->name, num);
-
if (codec_dai->driver->playback.channels_min)
playback = 1;
if (codec_dai->driver->capture.channels_min)
@@ -758,21 +755,18 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
return -EINVAL;
}
- if(playback)
+ if (playback)
direction = SND_COMPRESS_PLAYBACK;
else
direction = SND_COMPRESS_CAPTURE;
compr = kzalloc(sizeof(*compr), GFP_KERNEL);
- if (compr == NULL) {
- snd_printk(KERN_ERR "Cannot allocate compr\n");
+ if (!compr)
return -ENOMEM;
- }
compr->ops = devm_kzalloc(rtd->card->dev, sizeof(soc_compr_ops),
GFP_KERNEL);
- if (compr->ops == NULL) {
- dev_err(rtd->card->dev, "Cannot allocate compressed ops\n");
+ if (!compr->ops) {
ret = -ENOMEM;
goto compr_err;
}
@@ -797,19 +791,18 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
else if (rtd->dai_link->dpcm_capture)
be_pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream->private_data = rtd;
memcpy(compr->ops, &soc_compr_dyn_ops, sizeof(soc_compr_dyn_ops));
- } else
+ } else {
+ snprintf(new_name, sizeof(new_name), "%s %s-%d",
+ rtd->dai_link->stream_name, codec_dai->name, num);
+
memcpy(compr->ops, &soc_compr_ops, sizeof(soc_compr_ops));
+ }
/* Add copy callback for not memory mapped DSPs */
if (platform->driver->compr_ops && platform->driver->compr_ops->copy)
compr->ops->copy = soc_compr_copy;
mutex_init(&compr->lock);
-
- snprintf(new_name, sizeof(new_name), "%s %s-%d",
- rtd->dai_link->stream_name,
- rtd->codec_dai->name, num);
-
ret = snd_compress_new(rtd->card->snd_card, num, direction,
new_name, compr);
if (ret < 0) {
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 13c875e2392a..e4ea5d4aa8d5 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -339,11 +339,12 @@ static void soc_cleanup_component_debugfs(struct snd_soc_component *component)
static void soc_init_codec_debugfs(struct snd_soc_component *component)
{
struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
+ struct dentry *debugfs_reg;
- codec->debugfs_reg = debugfs_create_file("codec_reg", 0644,
- codec->component.debugfs_root,
- codec, &codec_reg_fops);
- if (!codec->debugfs_reg)
+ debugfs_reg = debugfs_create_file("codec_reg", 0644,
+ codec->component.debugfs_root,
+ codec, &codec_reg_fops);
+ if (!debugfs_reg)
dev_warn(codec->dev,
"ASoC: Failed to create codec register debugfs file\n");
}
@@ -494,7 +495,7 @@ static void soc_cleanup_card_debugfs(struct snd_soc_card *card)
static void snd_soc_debugfs_init(void)
{
snd_soc_debugfs_root = debugfs_create_dir("asoc", NULL);
- if (IS_ERR(snd_soc_debugfs_root) || !snd_soc_debugfs_root) {
+ if (IS_ERR_OR_NULL(snd_soc_debugfs_root)) {
pr_warn("ASoC: Failed to create debugfs directory\n");
snd_soc_debugfs_root = NULL;
return;
@@ -550,6 +551,54 @@ static inline void snd_soc_debugfs_exit(void)
#endif
+static int snd_soc_rtdcom_add(struct snd_soc_pcm_runtime *rtd,
+ struct snd_soc_component *component)
+{
+ struct snd_soc_rtdcom_list *rtdcom;
+ struct snd_soc_rtdcom_list *new_rtdcom;
+
+ for_each_rtdcom(rtd, rtdcom) {
+ /* already connected */
+ if (rtdcom->component == component)
+ return 0;
+ }
+
+ new_rtdcom = kmalloc(sizeof(*new_rtdcom), GFP_KERNEL);
+ if (!new_rtdcom)
+ return -ENOMEM;
+
+ new_rtdcom->component = component;
+ INIT_LIST_HEAD(&new_rtdcom->list);
+
+ list_add_tail(&new_rtdcom->list, &rtd->component_list);
+
+ return 0;
+}
+
+static void snd_soc_rtdcom_del_all(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_rtdcom_list *rtdcom1, *rtdcom2;
+
+ for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2)
+ kfree(rtdcom1);
+
+ INIT_LIST_HEAD(&rtd->component_list);
+}
+
+struct snd_soc_component *snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
+ const char *driver_name)
+{
+ struct snd_soc_rtdcom_list *rtdcom;
+
+ for_each_rtdcom(rtd, rtdcom) {
+ if ((rtdcom->component->driver->name == driver_name) ||
+ strcmp(rtdcom->component->driver->name, driver_name) == 0)
+ return rtdcom->component;
+ }
+
+ return NULL;
+}
+
struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
const char *dai_link, int stream)
{
@@ -574,6 +623,7 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime(
if (!rtd)
return NULL;
+ INIT_LIST_HEAD(&rtd->component_list);
rtd->card = card;
rtd->dai_link = dai_link;
rtd->codec_dais = kzalloc(sizeof(struct snd_soc_dai *) *
@@ -591,6 +641,7 @@ static void soc_free_pcm_runtime(struct snd_soc_pcm_runtime *rtd)
{
if (rtd && rtd->codec_dais)
kfree(rtd->codec_dais);
+ snd_soc_rtdcom_del_all(rtd);
kfree(rtd);
}
@@ -949,7 +1000,7 @@ static struct snd_soc_component *soc_find_component(
/**
* snd_soc_find_dai - Find a registered DAI
*
- * @dlc: name of the DAI and optional component info to match
+ * @dlc: name of the DAI or the DAI driver and optional component info to match
*
* This function will search all registered components and their DAIs to
* find the DAI of the same name. The component's of_node and name
@@ -977,7 +1028,9 @@ struct snd_soc_dai *snd_soc_find_dai(
if (dlc->name && strcmp(component->name, dlc->name))
continue;
list_for_each_entry(dai, &component->dai_list, list) {
- if (dlc->dai_name && strcmp(dai->name, dlc->dai_name))
+ if (dlc->dai_name && strcmp(dai->name, dlc->dai_name)
+ && (!dai->driver->name
+ || strcmp(dai->driver->name, dlc->dai_name)))
continue;
return dai;
@@ -1049,6 +1102,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
struct snd_soc_pcm_runtime *rtd;
struct snd_soc_dai_link_component *codecs = dai_link->codecs;
struct snd_soc_dai_link_component cpu_dai_component;
+ struct snd_soc_component *component;
struct snd_soc_dai **codec_dais;
struct snd_soc_platform *platform;
struct device_node *platform_of_node;
@@ -1076,6 +1130,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
dai_link->cpu_dai_name);
goto _err_defer;
}
+ snd_soc_rtdcom_add(rtd, rtd->cpu_dai->component);
rtd->num_codecs = dai_link->num_codecs;
@@ -1088,6 +1143,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
codecs[i].dai_name);
goto _err_defer;
}
+ snd_soc_rtdcom_add(rtd, codec_dais[i]->component);
}
/* Single codec links expect codec and codec_dai in runtime data */
@@ -1100,6 +1156,23 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
platform_name = "snd-soc-dummy";
/* find one from the set of registered platforms */
+ list_for_each_entry(component, &component_list, list) {
+ platform_of_node = component->dev->of_node;
+ if (!platform_of_node && component->dev->parent->of_node)
+ platform_of_node = component->dev->parent->of_node;
+
+ if (dai_link->platform_of_node) {
+ if (platform_of_node != dai_link->platform_of_node)
+ continue;
+ } else {
+ if (strcmp(component->name, platform_name))
+ continue;
+ }
+
+ snd_soc_rtdcom_add(rtd, component);
+ }
+
+ /* find one from the set of registered platforms */
list_for_each_entry(platform, &platform_list, list) {
platform_of_node = platform->dev->of_node;
if (!platform_of_node && platform->dev->parent->of_node)
@@ -1184,27 +1257,15 @@ static void soc_remove_link_dais(struct snd_soc_card *card,
static void soc_remove_link_components(struct snd_soc_card *card,
struct snd_soc_pcm_runtime *rtd, int order)
{
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_component *component;
- int i;
+ struct snd_soc_rtdcom_list *rtdcom;
- /* remove the platform */
- if (platform && platform->component.driver->remove_order == order)
- soc_remove_component(&platform->component);
+ for_each_rtdcom(rtd, rtdcom) {
+ component = rtdcom->component;
- /* remove the CODEC-side CODEC */
- for (i = 0; i < rtd->num_codecs; i++) {
- component = rtd->codec_dais[i]->component;
if (component->driver->remove_order == order)
soc_remove_component(component);
}
-
- /* remove any CPU-side CODEC */
- if (cpu_dai) {
- if (cpu_dai->component->driver->remove_order == order)
- soc_remove_component(cpu_dai->component);
- }
}
static void soc_remove_dai_links(struct snd_soc_card *card)
@@ -1451,9 +1512,10 @@ static int soc_probe_component(struct snd_soc_card *card,
soc_init_component_debugfs(component);
- if (component->dapm_widgets) {
- ret = snd_soc_dapm_new_controls(dapm, component->dapm_widgets,
- component->num_dapm_widgets);
+ if (component->driver->dapm_widgets) {
+ ret = snd_soc_dapm_new_controls(dapm,
+ component->driver->dapm_widgets,
+ component->driver->num_dapm_widgets);
if (ret != 0) {
dev_err(component->dev,
@@ -1495,12 +1557,14 @@ static int soc_probe_component(struct snd_soc_card *card,
}
}
- if (component->controls)
- snd_soc_add_component_controls(component, component->controls,
- component->num_controls);
- if (component->dapm_routes)
- snd_soc_dapm_add_routes(dapm, component->dapm_routes,
- component->num_dapm_routes);
+ if (component->driver->controls)
+ snd_soc_add_component_controls(component,
+ component->driver->controls,
+ component->driver->num_controls);
+ if (component->driver->dapm_routes)
+ snd_soc_dapm_add_routes(dapm,
+ component->driver->dapm_routes,
+ component->driver->num_dapm_routes);
list_add(&dapm->list, &card->dapm_list);
list_add(&component->card_list, &card->component_dev_list);
@@ -1556,21 +1620,13 @@ static int soc_probe_link_components(struct snd_soc_card *card,
struct snd_soc_pcm_runtime *rtd,
int order)
{
- struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_component *component;
- int i, ret;
+ struct snd_soc_rtdcom_list *rtdcom;
+ int ret;
- /* probe the CPU-side component, if it is a CODEC */
- component = rtd->cpu_dai->component;
- if (component->driver->probe_order == order) {
- ret = soc_probe_component(card, component);
- if (ret < 0)
- return ret;
- }
+ for_each_rtdcom(rtd, rtdcom) {
+ component = rtdcom->component;
- /* probe the CODEC-side components */
- for (i = 0; i < rtd->num_codecs; i++) {
- component = rtd->codec_dais[i]->component;
if (component->driver->probe_order == order) {
ret = soc_probe_component(card, component);
if (ret < 0)
@@ -1578,13 +1634,6 @@ static int soc_probe_link_components(struct snd_soc_card *card,
}
}
- /* probe the platform */
- if (platform->component.driver->probe_order == order) {
- ret = soc_probe_component(card, &platform->component);
- if (ret < 0)
- return ret;
- }
-
return 0;
}
@@ -2587,11 +2636,9 @@ int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id,
{
if (dai->driver && dai->driver->ops->set_sysclk)
return dai->driver->ops->set_sysclk(dai, clk_id, freq, dir);
- else if (dai->codec && dai->codec->driver->set_sysclk)
- return dai->codec->driver->set_sysclk(dai->codec, clk_id, 0,
- freq, dir);
- else
- return -ENOTSUPP;
+
+ return snd_soc_component_set_sysclk(dai->component, clk_id, 0,
+ freq, dir);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_sysclk);
@@ -2617,6 +2664,32 @@ int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id,
EXPORT_SYMBOL_GPL(snd_soc_codec_set_sysclk);
/**
+ * snd_soc_component_set_sysclk - configure COMPONENT system or master clock.
+ * @component: COMPONENT
+ * @clk_id: DAI specific clock ID
+ * @source: Source for the clock
+ * @freq: new clock frequency in Hz
+ * @dir: new clock direction - input/output.
+ *
+ * Configures the CODEC master (MCLK) or system (SYSCLK) clocking.
+ */
+int snd_soc_component_set_sysclk(struct snd_soc_component *component, int clk_id,
+ int source, unsigned int freq, int dir)
+{
+ /* will be removed */
+ if (component->set_sysclk)
+ return component->set_sysclk(component, clk_id, source,
+ freq, dir);
+
+ if (component->driver->set_sysclk)
+ return component->driver->set_sysclk(component, clk_id, source,
+ freq, dir);
+
+ return -ENOTSUPP;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_set_sysclk);
+
+/**
* snd_soc_dai_set_clkdiv - configure DAI clock dividers.
* @dai: DAI
* @div_id: DAI specific clock divider ID
@@ -2652,11 +2725,9 @@ int snd_soc_dai_set_pll(struct snd_soc_dai *dai, int pll_id, int source,
if (dai->driver && dai->driver->ops->set_pll)
return dai->driver->ops->set_pll(dai, pll_id, source,
freq_in, freq_out);
- else if (dai->codec && dai->codec->driver->set_pll)
- return dai->codec->driver->set_pll(dai->codec, pll_id, source,
- freq_in, freq_out);
- else
- return -EINVAL;
+
+ return snd_soc_component_set_pll(dai->component, pll_id, source,
+ freq_in, freq_out);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_pll);
@@ -2681,6 +2752,33 @@ int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source,
}
EXPORT_SYMBOL_GPL(snd_soc_codec_set_pll);
+/*
+ * snd_soc_component_set_pll - configure component PLL.
+ * @component: COMPONENT
+ * @pll_id: DAI specific PLL ID
+ * @source: DAI specific source for the PLL
+ * @freq_in: PLL input clock frequency in Hz
+ * @freq_out: requested PLL output clock frequency in Hz
+ *
+ * Configures and enables PLL to generate output clock based on input clock.
+ */
+int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
+ int source, unsigned int freq_in,
+ unsigned int freq_out)
+{
+ /* will be removed */
+ if (component->set_pll)
+ return component->set_pll(component, pll_id, source,
+ freq_in, freq_out);
+
+ if (component->driver->set_pll)
+ return component->driver->set_pll(component, pll_id, source,
+ freq_in, freq_out);
+
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_set_pll);
+
/**
* snd_soc_dai_set_bclk_ratio - configure BCLK to sample rate ratio.
* @dai: DAI
@@ -3171,8 +3269,11 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
component->remove = component->driver->remove;
component->suspend = component->driver->suspend;
component->resume = component->driver->resume;
+ component->set_sysclk = component->driver->set_sysclk;
+ component->set_pll = component->driver->set_pll;
+ component->set_jack = component->driver->set_jack;
- dapm = &component->dapm;
+ dapm = snd_soc_component_get_dapm(component);
dapm->dev = dev;
dapm->component = component;
dapm->bias_level = SND_SOC_BIAS_OFF;
@@ -3182,13 +3283,6 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
if (driver->stream_event)
dapm->stream_event = snd_soc_component_stream_event;
- component->controls = driver->controls;
- component->num_controls = driver->num_controls;
- component->dapm_widgets = driver->dapm_widgets;
- component->num_dapm_widgets = driver->num_dapm_widgets;
- component->dapm_routes = driver->dapm_routes;
- component->num_dapm_routes = driver->num_dapm_routes;
-
INIT_LIST_HEAD(&component->dai_list);
mutex_init(&component->io_mutex);
@@ -3280,67 +3374,79 @@ static void snd_soc_component_del_unlocked(struct snd_soc_component *component)
}
int snd_soc_register_component(struct device *dev,
- const struct snd_soc_component_driver *cmpnt_drv,
+ const struct snd_soc_component_driver *component_driver,
struct snd_soc_dai_driver *dai_drv,
int num_dai)
{
- struct snd_soc_component *cmpnt;
+ struct snd_soc_component *component;
int ret;
- cmpnt = kzalloc(sizeof(*cmpnt), GFP_KERNEL);
- if (!cmpnt) {
+ component = kzalloc(sizeof(*component), GFP_KERNEL);
+ if (!component) {
dev_err(dev, "ASoC: Failed to allocate memory\n");
return -ENOMEM;
}
- ret = snd_soc_component_initialize(cmpnt, cmpnt_drv, dev);
+ ret = snd_soc_component_initialize(component, component_driver, dev);
if (ret)
goto err_free;
- cmpnt->ignore_pmdown_time = true;
- cmpnt->registered_as_component = true;
+ component->ignore_pmdown_time = true;
+ component->registered_as_component = true;
- ret = snd_soc_register_dais(cmpnt, dai_drv, num_dai, true);
+ ret = snd_soc_register_dais(component, dai_drv, num_dai, true);
if (ret < 0) {
dev_err(dev, "ASoC: Failed to register DAIs: %d\n", ret);
goto err_cleanup;
}
- snd_soc_component_add(cmpnt);
+ snd_soc_component_add(component);
return 0;
err_cleanup:
- snd_soc_component_cleanup(cmpnt);
+ snd_soc_component_cleanup(component);
err_free:
- kfree(cmpnt);
+ kfree(component);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_register_component);
/**
- * snd_soc_unregister_component - Unregister a component from the ASoC core
+ * snd_soc_unregister_component - Unregister all related component
+ * from the ASoC core
*
* @dev: The device to unregister
*/
-void snd_soc_unregister_component(struct device *dev)
+static int __snd_soc_unregister_component(struct device *dev)
{
- struct snd_soc_component *cmpnt;
+ struct snd_soc_component *component;
+ int found = 0;
mutex_lock(&client_mutex);
- list_for_each_entry(cmpnt, &component_list, list) {
- if (dev == cmpnt->dev && cmpnt->registered_as_component)
- goto found;
+ list_for_each_entry(component, &component_list, list) {
+ if (dev != component->dev ||
+ !component->registered_as_component)
+ continue;
+
+ snd_soc_tplg_component_remove(component, SND_SOC_TPLG_INDEX_ALL);
+ snd_soc_component_del_unlocked(component);
+ found = 1;
+ break;
}
mutex_unlock(&client_mutex);
- return;
-found:
- snd_soc_tplg_component_remove(cmpnt, SND_SOC_TPLG_INDEX_ALL);
- snd_soc_component_del_unlocked(cmpnt);
- mutex_unlock(&client_mutex);
- snd_soc_component_cleanup(cmpnt);
- kfree(cmpnt);
+ if (found) {
+ snd_soc_component_cleanup(component);
+ kfree(component);
+ }
+
+ return found;
+}
+
+void snd_soc_unregister_component(struct device *dev)
+{
+ while (__snd_soc_unregister_component(dev));
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
@@ -3557,6 +3663,31 @@ static int snd_soc_codec_drv_read(struct snd_soc_component *component,
return 0;
}
+static int snd_soc_codec_set_sysclk_(struct snd_soc_component *component,
+ int clk_id, int source, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
+
+ return snd_soc_codec_set_sysclk(codec, clk_id, source, freq, dir);
+}
+
+static int snd_soc_codec_set_pll_(struct snd_soc_component *component,
+ int pll_id, int source, unsigned int freq_in,
+ unsigned int freq_out)
+{
+ struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
+
+ return snd_soc_codec_set_pll(codec, pll_id, source, freq_in, freq_out);
+}
+
+static int snd_soc_codec_set_jack_(struct snd_soc_component *component,
+ struct snd_soc_jack *jack, void *data)
+{
+ struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
+
+ return snd_soc_codec_set_jack(codec, jack, data);
+}
+
static int snd_soc_codec_set_bias_level(struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
@@ -3608,6 +3739,12 @@ int snd_soc_register_codec(struct device *dev,
codec->component.write = snd_soc_codec_drv_write;
if (codec_drv->read)
codec->component.read = snd_soc_codec_drv_read;
+ if (codec_drv->set_sysclk)
+ codec->component.set_sysclk = snd_soc_codec_set_sysclk_;
+ if (codec_drv->set_pll)
+ codec->component.set_pll = snd_soc_codec_set_pll_;
+ if (codec_drv->set_jack)
+ codec->component.set_jack = snd_soc_codec_set_jack_;
codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time;
dapm = snd_soc_codec_get_dapm(codec);
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 7daf21fee355..2f9f496ab14f 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -41,6 +41,28 @@ int snd_soc_codec_set_jack(struct snd_soc_codec *codec,
EXPORT_SYMBOL_GPL(snd_soc_codec_set_jack);
/**
+ * snd_soc_component_set_jack - configure component jack.
+ * @component: COMPONENTs
+ * @jack: structure to use for the jack
+ * @data: can be used if codec driver need extra data for configuring jack
+ *
+ * Configures and enables jack detection function.
+ */
+int snd_soc_component_set_jack(struct snd_soc_component *component,
+ struct snd_soc_jack *jack, void *data)
+{
+ /* will be removed */
+ if (component->set_jack)
+ return component->set_jack(component, jack, data);
+
+ if (component->driver->set_jack)
+ return component->driver->set_jack(component, jack, data);
+
+ return -ENOTSUPP;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_set_jack);
+
+/**
* snd_soc_card_jack_new - Create a new jack
* @card: ASoC card
* @id: an identifying string for this jack
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 7d3859e1a7b9..94b88b897c3b 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -454,6 +454,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_platform *platform = rtd->platform;
+ struct snd_soc_component *component;
+ struct snd_soc_rtdcom_list *rtdcom;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai;
const char *codec_dai_name = "multicodec";
@@ -462,10 +464,12 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
pinctrl_pm_select_default_state(cpu_dai->dev);
for (i = 0; i < rtd->num_codecs; i++)
pinctrl_pm_select_default_state(rtd->codec_dais[i]->dev);
- pm_runtime_get_sync(cpu_dai->dev);
- for (i = 0; i < rtd->num_codecs; i++)
- pm_runtime_get_sync(rtd->codec_dais[i]->dev);
- pm_runtime_get_sync(platform->dev);
+
+ for_each_rtdcom(rtd, rtdcom) {
+ component = rtdcom->component;
+
+ pm_runtime_get_sync(component->dev);
+ }
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -603,15 +607,13 @@ platform_err:
out:
mutex_unlock(&rtd->pcm_mutex);
- pm_runtime_mark_last_busy(platform->dev);
- pm_runtime_put_autosuspend(platform->dev);
- for (i = 0; i < rtd->num_codecs; i++) {
- pm_runtime_mark_last_busy(rtd->codec_dais[i]->dev);
- pm_runtime_put_autosuspend(rtd->codec_dais[i]->dev);
+ for_each_rtdcom(rtd, rtdcom) {
+ component = rtdcom->component;
+
+ pm_runtime_mark_last_busy(component->dev);
+ pm_runtime_put_autosuspend(component->dev);
}
- pm_runtime_mark_last_busy(cpu_dai->dev);
- pm_runtime_put_autosuspend(cpu_dai->dev);
for (i = 0; i < rtd->num_codecs; i++) {
if (!rtd->codec_dais[i]->active)
pinctrl_pm_select_sleep_state(rtd->codec_dais[i]->dev);
@@ -659,6 +661,8 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
+ struct snd_soc_component *component;
+ struct snd_soc_rtdcom_list *rtdcom;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai;
int i;
@@ -715,17 +719,13 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
mutex_unlock(&rtd->pcm_mutex);
- pm_runtime_mark_last_busy(platform->dev);
- pm_runtime_put_autosuspend(platform->dev);
+ for_each_rtdcom(rtd, rtdcom) {
+ component = rtdcom->component;
- for (i = 0; i < rtd->num_codecs; i++) {
- pm_runtime_mark_last_busy(rtd->codec_dais[i]->dev);
- pm_runtime_put_autosuspend(rtd->codec_dais[i]->dev);
+ pm_runtime_mark_last_busy(component->dev);
+ pm_runtime_put_autosuspend(component->dev);
}
- pm_runtime_mark_last_busy(cpu_dai->dev);
- pm_runtime_put_autosuspend(cpu_dai->dev);
-
for (i = 0; i < rtd->num_codecs; i++) {
if (!rtd->codec_dais[i]->active)
pinctrl_pm_select_sleep_state(rtd->codec_dais[i]->dev);
@@ -3000,8 +3000,7 @@ void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd)
return;
}
- rtd->debugfs_dpcm_state = debugfs_create_file("state", 0444,
- rtd->debugfs_dpcm_root,
- rtd, &dpcm_state_fops);
+ debugfs_create_file("state", 0444, rtd->debugfs_dpcm_root,
+ rtd, &dpcm_state_fops);
}
#endif
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 6a03f9697039..5d2a63248b1d 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1309,10 +1309,13 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
&& (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
mdelay(20);
- /* Zoom R16/24 needs a tiny delay here, otherwise requests like
- * get/set frequency return as failed despite actually succeeding.
+ /* Zoom R16/24, Logitech H650e, Jabra 550a needs a tiny delay here,
+ * otherwise requests like get/set frequency return as failed despite
+ * actually succeeding.
*/
- if (chip->usb_id == USB_ID(0x1686, 0x00dd) &&
+ if ((chip->usb_id == USB_ID(0x1686, 0x00dd) ||
+ chip->usb_id == USB_ID(0x046d, 0x0a46) ||
+ chip->usb_id == USB_ID(0x0b0e, 0x0349)) &&
(requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
mdelay(1);
}
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 1a2c07eb7795..8c67a90dbd82 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -879,7 +879,8 @@ bpf_object__create_maps(struct bpf_object *obj)
size_t j;
int err = *pfd;
- pr_warning("failed to create map: %s\n",
+ pr_warning("failed to create map (name: '%s'): %s\n",
+ obj->maps[i].name,
strerror(errno));
for (j = 0; j < i; j++)
zclose(obj->maps[j].fd);
diff --git a/tools/objtool/arch/x86/decode.c b/tools/objtool/arch/x86/decode.c
index a36c2eba64e7..4559a21a8de2 100644
--- a/tools/objtool/arch/x86/decode.c
+++ b/tools/objtool/arch/x86/decode.c
@@ -271,7 +271,7 @@ int arch_decode_instruction(struct elf *elf, struct section *sec,
case 0x8d:
if (rex == 0x48 && modrm == 0x65) {
- /* lea -disp(%rbp), %rsp */
+ /* lea disp(%rbp), %rsp */
*type = INSN_STACK;
op->src.type = OP_SRC_ADD;
op->src.reg = CFI_BP;
@@ -281,6 +281,30 @@ int arch_decode_instruction(struct elf *elf, struct section *sec,
break;
}
+ if (rex == 0x48 && (modrm == 0xa4 || modrm == 0x64) &&
+ sib == 0x24) {
+
+ /* lea disp(%rsp), %rsp */
+ *type = INSN_STACK;
+ op->src.type = OP_SRC_ADD;
+ op->src.reg = CFI_SP;
+ op->src.offset = insn.displacement.value;
+ op->dest.type = OP_DEST_REG;
+ op->dest.reg = CFI_SP;
+ break;
+ }
+
+ if (rex == 0x48 && modrm == 0x2c && sib == 0x24) {
+
+ /* lea (%rsp), %rbp */
+ *type = INSN_STACK;
+ op->src.type = OP_SRC_REG;
+ op->src.reg = CFI_SP;
+ op->dest.type = OP_DEST_REG;
+ op->dest.reg = CFI_BP;
+ break;
+ }
+
if (rex == 0x4c && modrm == 0x54 && sib == 0x24 &&
insn.displacement.value == 8) {
diff --git a/tools/testing/selftests/ntb/ntb_test.sh b/tools/testing/selftests/ntb/ntb_test.sh
index 1c12b5855e4f..5fc7ad359e21 100755
--- a/tools/testing/selftests/ntb/ntb_test.sh
+++ b/tools/testing/selftests/ntb/ntb_test.sh
@@ -333,6 +333,10 @@ function ntb_tool_tests()
link_test $LOCAL_TOOL $REMOTE_TOOL
link_test $REMOTE_TOOL $LOCAL_TOOL
+ #Ensure the link is up on both sides before continuing
+ write_file Y $LOCAL_TOOL/link_event
+ write_file Y $REMOTE_TOOL/link_event
+
for PEER_TRANS in $(ls $LOCAL_TOOL/peer_trans*); do
PT=$(basename $PEER_TRANS)
write_file $MW_SIZE $LOCAL_TOOL/$PT