summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2026-01-08 22:37:07 +0300
committerJakub Kicinski <kuba@kernel.org>2026-01-08 22:38:33 +0300
commit59ba823e689f832f389ea6af6e7ae5842b3c860a (patch)
tree85dddce72de82dc4408206b0163274d91064ad3a
parent76de4e1594b7dfacba549e9db60585811f45dbe5 (diff)
parentf2a3b12b305c7bb72467b2a56d19a4587b6007f9 (diff)
downloadlinux-59ba823e689f832f389ea6af6e7ae5842b3c860a.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.19-rc5). No conflicts, or adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r--.mailmap3
-rw-r--r--Documentation/netlink/specs/netdev.yaml6
-rw-r--r--MAINTAINERS9
-rw-r--r--Makefile2
-rw-r--r--arch/loongarch/include/asm/loongarch.h7
-rw-r--r--arch/loongarch/kernel/head.S4
-rw-r--r--arch/loongarch/kernel/mcount_dyn.S14
-rw-r--r--arch/loongarch/kernel/traps.c5
-rw-r--r--arch/loongarch/kernel/unwind_orc.c27
-rw-r--r--arch/loongarch/mm/cache.c8
-rw-r--r--arch/loongarch/net/bpf_jit.c58
-rw-r--r--arch/loongarch/net/bpf_jit.h26
-rw-r--r--arch/x86/kernel/cpu/microcode/amd.c2
-rw-r--r--block/bfq-cgroup.c2
-rw-r--r--block/bfq-iosched.h2
-rw-r--r--block/blk-mq.c2
-rw-r--r--drivers/atm/he.c3
-rw-r--r--drivers/block/ublk_drv.c35
-rw-r--r--drivers/gpu/drm/drm_gem_shmem_helper.c5
-rw-r--r--drivers/gpu/drm/drm_pagemap.c17
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c37
-rw-r--r--drivers/gpu/drm/imagination/pvr_gem.c11
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/atom.h13
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/wndw.c2
-rw-r--r--drivers/gpu/drm/xe/xe_guc_ct.c14
-rw-r--r--drivers/gpu/drm/xe/xe_migrate.c25
-rw-r--r--drivers/gpu/drm/xe/xe_migrate.h6
-rw-r--r--drivers/gpu/drm/xe/xe_svm.c51
-rw-r--r--drivers/hid/bpf/progs/Makefile6
-rw-r--r--drivers/hid/hid-elecom.c15
-rw-r--r--drivers/hid/hid-ids.h7
-rw-r--r--drivers/hid/hid-logitech-hidpp.c2
-rw-r--r--drivers/hid/hid-multitouch.c13
-rw-r--r--drivers/hid/hid-playstation.c5
-rw-r--r--drivers/hid/hid-quirks.c14
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-core.c1
-rw-r--r--drivers/hid/intel-ish-hid/ishtp-hid-client.c1
-rw-r--r--drivers/hid/intel-ish-hid/ishtp/bus.c12
-rw-r--r--drivers/hid/intel-thc-hid/Kconfig1
-rw-r--r--drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c4
-rw-r--r--drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c9
-rw-r--r--drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h2
-rw-r--r--drivers/hid/usbhid/hid-core.c17
-rw-r--r--drivers/infiniband/core/addr.c33
-rw-r--r--drivers/infiniband/core/cma.c3
-rw-r--r--drivers/infiniband/core/device.c4
-rw-r--r--drivers/infiniband/core/verbs.c2
-rw-r--r--drivers/infiniband/hw/bnxt_re/hw_counters.h6
-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.c7
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_rcfw.c2
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_res.c8
-rw-r--r--drivers/infiniband/hw/efa/efa_verbs.c4
-rw-r--r--drivers/infiniband/hw/irdma/utils.c3
-rw-r--r--drivers/infiniband/hw/mana/cq.c4
-rw-r--r--drivers/infiniband/sw/rxe/rxe_net.c32
-rw-r--r--drivers/infiniband/sw/rxe/rxe_odp.c4
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-clt.c1
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-pri.h32
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs.h24
-rw-r--r--drivers/md/md.c61
-rw-r--r--drivers/md/raid5.c10
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c23
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.h4
-rw-r--r--drivers/net/dsa/mv88e6xxx/serdes.c46
-rw-r--r--drivers/net/dsa/mv88e6xxx/serdes.h5
-rw-r--r--drivers/net/ethernet/3com/3c59x.c2
-rw-r--r--drivers/net/ethernet/airoha/airoha_ppe.c9
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_devlink.c4
-rw-r--r--drivers/net/ethernet/broadcom/Kconfig1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c21
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h4
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc.h4
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf.h7
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_ethtool.c92
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_idc.c2
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_lib.c274
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_txrx.c46
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_txrx.h6
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_virtchnl.c13
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_devlink.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/port.c9
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c6
-rw-r--r--drivers/net/netdevsim/bus.c8
-rw-r--r--drivers/net/phy/mxl-86110.c3
-rw-r--r--drivers/net/phy/sfp.c2
-rw-r--r--drivers/net/usb/pegasus.c2
-rw-r--r--drivers/net/virtio_net.c6
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c12
-rw-r--r--drivers/net/wireless/virtual/mac80211_hwsim.c6
-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_mux.c6
-rw-r--r--drivers/of/unittest.c8
-rw-r--r--drivers/platform/mellanox/mlxbf-pmc.c14
-rw-r--r--drivers/platform/x86/asus-armoury.h176
-rw-r--r--drivers/platform/x86/asus-nb-wmi.c1
-rw-r--r--drivers/platform/x86/dell/alienware-wmi-wmax.c32
-rw-r--r--drivers/platform/x86/dell/dell-lis3lv02d.c1
-rw-r--r--drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c4
-rw-r--r--drivers/platform/x86/hp/hp-bioscfg/int-attributes.c2
-rw-r--r--drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c5
-rw-r--r--drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c5
-rw-r--r--drivers/platform/x86/hp/hp-bioscfg/string-attributes.c2
-rw-r--r--drivers/platform/x86/ibm_rtl.c2
-rw-r--r--drivers/platform/x86/intel/pmt/discovery.c8
-rw-r--r--drivers/platform/x86/lenovo/ideapad-laptop.c2
-rw-r--r--drivers/platform/x86/lenovo/think-lmi.c6
-rw-r--r--drivers/platform/x86/msi-laptop.c3
-rw-r--r--drivers/platform/x86/samsung-galaxybook.c9
-rw-r--r--drivers/platform/x86/uniwill/uniwill-acpi.c7
-rw-r--r--drivers/pmdomain/imx/gpc.c5
-rw-r--r--drivers/pmdomain/mediatek/mtk-pm-domains.c21
-rw-r--r--drivers/vfio/pci/nvgrace-gpu/main.c4
-rw-r--r--drivers/vfio/pci/pds/dirty.c7
-rw-r--r--drivers/vfio/pci/vfio_pci_rdwr.c25
-rw-r--r--drivers/vfio/pci/xe/main.c5
-rw-r--r--fs/btrfs/delayed-inode.c32
-rw-r--r--fs/btrfs/extent_io.c8
-rw-r--r--fs/btrfs/inode.c22
-rw-r--r--fs/btrfs/qgroup.c21
-rw-r--r--fs/btrfs/transaction.c11
-rw-r--r--fs/btrfs/tree-log.c6
-rw-r--r--fs/lockd/svc4proc.c4
-rw-r--r--fs/lockd/svclock.c21
-rw-r--r--fs/lockd/svcproc.c5
-rw-r--r--fs/locks.c12
-rw-r--r--fs/nfs_common/common.c1
-rw-r--r--fs/nfsd/netns.h2
-rw-r--r--fs/nfsd/nfs4proc.c2
-rw-r--r--fs/nfsd/nfs4state.c69
-rw-r--r--fs/nfsd/nfsctl.c12
-rw-r--r--fs/nfsd/nfsd.h1
-rw-r--r--fs/nfsd/nfssvc.c30
-rw-r--r--fs/nfsd/state.h6
-rw-r--r--fs/nfsd/vfs.c4
-rw-r--r--fs/smb/client/ioctl.c3
-rw-r--r--fs/smb/client/smb2ops.c6
-rw-r--r--fs/smb/client/trace.h1
-rw-r--r--fs/smb/server/smb2pdu.c12
-rw-r--r--include/drm/drm_pagemap.h17
-rw-r--r--include/kunit/run-in-irq-context.h53
-rw-r--r--include/linux/intel_vsec.h17
-rw-r--r--include/linux/io_uring_types.h8
-rw-r--r--include/linux/irq-entry-common.h4
-rw-r--r--include/linux/netdevice.h3
-rw-r--r--include/linux/soc/airoha/airoha_offload.h8
-rw-r--r--include/linux/vfio_pci_core.h10
-rw-r--r--include/trace/events/btrfs.h3
-rw-r--r--include/trace/misc/nfs.h2
-rw-r--r--include/uapi/linux/nfs.h1
-rw-r--r--include/uapi/rdma/irdma-abi.h2
-rw-r--r--include/uapi/rdma/rdma_user_cm.h4
-rw-r--r--io_uring/cancel.c5
-rw-r--r--io_uring/io_uring.c7
-rw-r--r--io_uring/memmap.c9
-rw-r--r--io_uring/register.c2
-rw-r--r--io_uring/tctx.c8
-rw-r--r--kernel/power/suspend.c9
-rw-r--r--net/bridge/br_vlan_tunnel.c11
-rw-r--r--net/bridge/netfilter/ebtables.c2
-rw-r--r--net/core/skbuff.c8
-rw-r--r--net/core/sock.c7
-rw-r--r--net/ipv4/arp.c7
-rw-r--r--net/ipv4/inet_fragment.c2
-rw-r--r--net/ipv4/ping.c4
-rw-r--r--net/ipv4/tcp.c8
-rw-r--r--net/ipv4/udp.c1
-rw-r--r--net/mac80211/chan.c3
-rw-r--r--net/mac80211/sta_info.c7
-rw-r--r--net/mac80211/tx.c2
-rw-r--r--net/netfilter/nf_conncount.c2
-rw-r--r--net/netfilter/nf_log.c4
-rw-r--r--net/netfilter/nf_tables_api.c3
-rw-r--r--net/netfilter/nft_set_pipapo.c4
-rw-r--r--net/netfilter/nft_synproxy.c6
-rw-r--r--net/netfilter/x_tables.c2
-rw-r--r--net/sched/act_api.c2
-rw-r--r--net/sched/act_mirred.c24
-rw-r--r--net/sched/sch_qfq.c2
-rw-r--r--net/unix/af_unix.c8
-rw-r--r--net/vmw_vsock/af_vsock.c4
-rw-r--r--net/wireless/wext-core.c4
-rw-r--r--net/wireless/wext-priv.c4
-rw-r--r--samples/ftrace/ftrace-direct-modify.c8
-rw-r--r--samples/ftrace/ftrace-direct-multi-modify.c8
-rw-r--r--samples/ftrace/ftrace-direct-multi.c4
-rw-r--r--samples/ftrace/ftrace-direct-too.c4
-rw-r--r--samples/ftrace/ftrace-direct.c4
-rw-r--r--sound/ac97/bus.c10
-rw-r--r--sound/hda/codecs/realtek/alc269.c2
-rw-r--r--sound/hda/codecs/side-codecs/tas2781_hda_i2c.c4
-rw-r--r--sound/soc/codecs/pm4125.c17
-rw-r--r--sound/soc/codecs/wcd937x.c5
-rw-r--r--sound/soc/intel/boards/sof_sdw_common.h6
-rw-r--r--sound/soc/sdw_utils/soc_sdw_utils.c4
-rw-r--r--sound/soc/sof/intel/hda.c14
-rw-r--r--sound/soc/sunxi/sun4i-spdif.c2
-rw-r--r--tools/arch/arm64/include/asm/cputype.h8
-rw-r--r--tools/arch/x86/include/asm/cpufeatures.h11
-rw-r--r--tools/arch/x86/include/asm/msr-index.h30
-rw-r--r--tools/arch/x86/include/uapi/asm/kvm.h1
-rw-r--r--tools/build/Makefile.feature6
-rw-r--r--tools/build/feature/Makefile10
-rw-r--r--tools/build/feature/test-all.c5
-rw-r--r--tools/build/feature/test-libopenssl.c7
-rw-r--r--tools/include/linux/gfp_types.h6
-rw-r--r--tools/include/linux/types.h8
-rw-r--r--tools/include/uapi/asm-generic/unistd.h4
-rw-r--r--tools/include/uapi/drm/drm.h15
-rw-r--r--tools/include/uapi/linux/kvm.h11
-rw-r--r--tools/net/ynl/Makefile1
-rw-r--r--tools/perf/Makefile.config8
-rw-r--r--tools/perf/arch/arm/entry/syscalls/syscall.tbl1
-rw-r--r--tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl1
-rw-r--r--tools/perf/arch/powerpc/entry/syscalls/syscall.tbl1
-rw-r--r--tools/perf/arch/s390/entry/syscalls/syscall.tbl1
-rw-r--r--tools/perf/arch/sh/entry/syscalls/syscall.tbl1
-rw-r--r--tools/perf/arch/sparc/entry/syscalls/syscall.tbl1
-rw-r--r--tools/perf/arch/x86/entry/syscalls/syscall_32.tbl1
-rw-r--r--tools/perf/arch/x86/entry/syscalls/syscall_64.tbl1
-rw-r--r--tools/perf/arch/xtensa/entry/syscalls/syscall.tbl1
-rw-r--r--tools/perf/builtin-buildid-cache.c6
-rwxr-xr-xtools/perf/tests/shell/kvm.sh2
-rwxr-xr-xtools/perf/tests/shell/top.sh2
-rw-r--r--tools/perf/trace/beauty/include/linux/socket.h24
-rw-r--r--tools/perf/trace/beauty/include/uapi/linux/fcntl.h12
-rw-r--r--tools/perf/trace/beauty/include/uapi/linux/fs.h3
-rw-r--r--tools/perf/trace/beauty/include/uapi/linux/mount.h2
-rw-r--r--tools/perf/trace/beauty/include/uapi/sound/asound.h2
-rw-r--r--tools/perf/util/arm-spe.c1
-rw-r--r--tools/perf/util/libbfd.c4
-rw-r--r--tools/perf/util/symbol-elf.c4
-rw-r--r--tools/perf/util/symbol-minimal.c4
-rw-r--r--tools/scripts/syscall.tbl1
-rw-r--r--tools/testing/selftests/drivers/net/hw/lib/py/__init__.py4
-rwxr-xr-xtools/testing/selftests/drivers/net/netdevsim/peer.sh59
-rw-r--r--tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc3
-rw-r--r--tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc5
-rw-r--r--tools/testing/selftests/hid/Makefile2
-rw-r--r--tools/testing/selftests/hid/tests/conftest.py14
-rw-r--r--tools/testing/selftests/hid/tests/test_multitouch.py61
-rw-r--r--tools/testing/selftests/kselftest_harness.h8
-rw-r--r--tools/testing/selftests/net/lib/py/__init__.py4
-rw-r--r--tools/testing/selftests/net/mptcp/Makefile1
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_connect.c3
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_diag.c3
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_inq.c5
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_sockopt.c5
-rwxr-xr-xtools/testing/selftests/net/netfilter/nft_concat_range.sh45
-rw-r--r--tools/testing/selftests/tc-testing/tc-tests/actions/mirred.json47
-rw-r--r--tools/testing/selftests/ublk/Makefile5
-rwxr-xr-xtools/testing/selftests/ublk/test_common.sh16
-rwxr-xr-xtools/testing/selftests/ublk/test_generic_15.sh68
-rw-r--r--tools/testing/selftests/vfio/lib/include/libvfio/iova_allocator.h1
-rw-r--r--tools/testing/selftests/vfio/lib/iommu.c1
-rw-r--r--tools/testing/selftests/vfio/lib/iova_allocator.c1
-rw-r--r--tools/testing/selftests/vfio/lib/vfio_pci_device.c1
-rw-r--r--tools/testing/selftests/vfio/vfio_dma_mapping_test.c1
-rw-r--r--tools/testing/selftests/vfio/vfio_iommufd_setup_test.c1
-rw-r--r--tools/testing/vsock/vsock_test.c32
261 files changed, 2153 insertions, 892 deletions
diff --git a/.mailmap b/.mailmap
index 7a6110d0e46d..e071d0a08c93 100644
--- a/.mailmap
+++ b/.mailmap
@@ -416,6 +416,7 @@ Juha Yrjola <at solidboot.com>
Juha Yrjola <juha.yrjola@nokia.com>
Juha Yrjola <juha.yrjola@solidboot.com>
Julien Thierry <julien.thierry.kdev@gmail.com> <julien.thierry@arm.com>
+Justin Iurman <justin.iurman@gmail.com> <justin.iurman@uliege.be>
Iskren Chernev <me@iskren.info> <iskren.chernev@gmail.com>
Kalle Valo <kvalo@kernel.org> <kvalo@codeaurora.org>
Kalle Valo <kvalo@kernel.org> <quic_kvalo@quicinc.com>
@@ -705,6 +706,8 @@ Sankeerth Billakanti <quic_sbillaka@quicinc.com> <sbillaka@codeaurora.org>
Santosh Shilimkar <santosh.shilimkar@oracle.org>
Santosh Shilimkar <ssantosh@kernel.org>
Sarangdhar Joshi <spjoshi@codeaurora.org>
+Saravana Kannan <saravanak@kernel.org> <skannan@codeaurora.org>
+Saravana Kannan <saravanak@kernel.org> <saravanak@google.com>
Sascha Hauer <s.hauer@pengutronix.de>
Sahitya Tummala <quic_stummala@quicinc.com> <stummala@codeaurora.org>
Sathishkumar Muruganandam <quic_murugana@quicinc.com> <murugana@codeaurora.org>
diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml
index 82bf5cb2617d..596c306ce52b 100644
--- a/Documentation/netlink/specs/netdev.yaml
+++ b/Documentation/netlink/specs/netdev.yaml
@@ -142,7 +142,7 @@ attribute-sets:
name: ifindex
doc: |
ifindex of the netdev to which the pool belongs.
- May be reported as 0 if the page pool was allocated for a netdev
+ May not be reported if the page pool was allocated for a netdev
which got destroyed already (page pools may outlast their netdevs
because they wait for all memory to be returned).
type: u32
@@ -601,7 +601,9 @@ operations:
name: page-pool-get
doc: |
Get / dump information about Page Pools.
- (Only Page Pools associated with a net_device can be listed.)
+ Only Page Pools associated by the driver with a net_device
+ can be listed. ifindex will not be reported if the net_device
+ no longer exists.
attribute-set: page-pool
do:
request:
diff --git a/MAINTAINERS b/MAINTAINERS
index 765ad2daa218..6737aad729d6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1283,6 +1283,7 @@ F: include/uapi/drm/amdxdna_accel.h
AMD XGBE DRIVER
M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
+M: Raju Rangoju <Raju.Rangoju@amd.com>
L: netdev@vger.kernel.org
S: Maintained
F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
@@ -6532,7 +6533,7 @@ F: rust/kernel/cpufreq.rs
F: tools/testing/selftests/cpufreq/
CPU FREQUENCY DRIVERS - VIRTUAL MACHINE CPUFREQ
-M: Saravana Kannan <saravanak@google.com>
+M: Saravana Kannan <saravanak@kernel.org>
L: linux-pm@vger.kernel.org
S: Maintained
F: drivers/cpufreq/virtual-cpufreq.c
@@ -7170,7 +7171,7 @@ F: drivers/base/devcoredump.c
F: include/linux/devcoredump.h
DEVICE DEPENDENCY HELPER SCRIPT
-M: Saravana Kannan <saravanak@google.com>
+M: Saravana Kannan <saravanak@kernel.org>
L: linux-kernel@vger.kernel.org
S: Maintained
F: scripts/dev-needs.sh
@@ -18283,7 +18284,7 @@ X: net/wireless/
X: tools/testing/selftests/net/can/
NETWORKING [IOAM]
-M: Justin Iurman <justin.iurman@uliege.be>
+M: Justin Iurman <justin.iurman@gmail.com>
S: Maintained
F: Documentation/networking/ioam6*
F: include/linux/ioam6*
@@ -19547,7 +19548,7 @@ F: include/linux/oa_tc6.h
OPEN FIRMWARE AND FLATTENED DEVICE TREE
M: Rob Herring <robh@kernel.org>
-M: Saravana Kannan <saravanak@google.com>
+M: Saravana Kannan <saravanak@kernel.org>
L: devicetree@vger.kernel.org
S: Maintained
Q: http://patchwork.kernel.org/project/devicetree/list/
diff --git a/Makefile b/Makefile
index 27ce077520fe..665b79aa21b8 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 19
SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
NAME = Baby Opossum Posse
# *DOCUMENTATION*
diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h
index e6b8ff61c8cc..553c4dc7a156 100644
--- a/arch/loongarch/include/asm/loongarch.h
+++ b/arch/loongarch/include/asm/loongarch.h
@@ -94,6 +94,12 @@
#define CPUCFG2_LSPW BIT(21)
#define CPUCFG2_LAM BIT(22)
#define CPUCFG2_PTW BIT(24)
+#define CPUCFG2_FRECIPE BIT(25)
+#define CPUCFG2_DIV32 BIT(26)
+#define CPUCFG2_LAM_BH BIT(27)
+#define CPUCFG2_LAMCAS BIT(28)
+#define CPUCFG2_LLACQ_SCREL BIT(29)
+#define CPUCFG2_SCQ BIT(30)
#define LOONGARCH_CPUCFG3 0x3
#define CPUCFG3_CCDMA BIT(0)
@@ -108,6 +114,7 @@
#define CPUCFG3_SPW_HG_HF BIT(11)
#define CPUCFG3_RVA BIT(12)
#define CPUCFG3_RVAMAX GENMASK(16, 13)
+#define CPUCFG3_DBAR_HINTS BIT(17)
#define CPUCFG3_ALDORDER_CAP BIT(18) /* All address load ordered, capability */
#define CPUCFG3_ASTORDER_CAP BIT(19) /* All address store ordered, capability */
#define CPUCFG3_ALDORDER_STA BIT(20) /* All address load ordered, status */
diff --git a/arch/loongarch/kernel/head.S b/arch/loongarch/kernel/head.S
index aba548db2446..7f288e89573b 100644
--- a/arch/loongarch/kernel/head.S
+++ b/arch/loongarch/kernel/head.S
@@ -42,6 +42,7 @@ SYM_DATA(kernel_fsize, .long _kernel_fsize);
.align 12
SYM_CODE_START(kernel_entry) # kernel entry point
+ UNWIND_HINT_END_OF_STACK
SETUP_TWINS
SETUP_MODES t0
@@ -113,6 +114,7 @@ SYM_CODE_END(kernel_entry)
* function after setting up the stack and tp registers.
*/
SYM_CODE_START(smpboot_entry)
+ UNWIND_HINT_END_OF_STACK
SETUP_TWINS
SETUP_MODES t0
@@ -142,5 +144,3 @@ SYM_CODE_START(smpboot_entry)
SYM_CODE_END(smpboot_entry)
#endif /* CONFIG_SMP */
-
-SYM_ENTRY(kernel_entry_end, SYM_L_GLOBAL, SYM_A_NONE)
diff --git a/arch/loongarch/kernel/mcount_dyn.S b/arch/loongarch/kernel/mcount_dyn.S
index d6b474ad1d5e..5729c20e5b8b 100644
--- a/arch/loongarch/kernel/mcount_dyn.S
+++ b/arch/loongarch/kernel/mcount_dyn.S
@@ -94,7 +94,6 @@ SYM_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL)
* at the callsite, so there is no need to restore the T series regs.
*/
ftrace_common_return:
- PTR_L ra, sp, PT_R1
PTR_L a0, sp, PT_R4
PTR_L a1, sp, PT_R5
PTR_L a2, sp, PT_R6
@@ -104,12 +103,17 @@ ftrace_common_return:
PTR_L a6, sp, PT_R10
PTR_L a7, sp, PT_R11
PTR_L fp, sp, PT_R22
- PTR_L t0, sp, PT_ERA
PTR_L t1, sp, PT_R13
- PTR_ADDI sp, sp, PT_SIZE
bnez t1, .Ldirect
+
+ PTR_L ra, sp, PT_R1
+ PTR_L t0, sp, PT_ERA
+ PTR_ADDI sp, sp, PT_SIZE
jr t0
.Ldirect:
+ PTR_L t0, sp, PT_R1
+ PTR_L ra, sp, PT_ERA
+ PTR_ADDI sp, sp, PT_SIZE
jr t1
SYM_CODE_END(ftrace_common)
@@ -161,6 +165,8 @@ SYM_CODE_END(return_to_handler)
#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
SYM_CODE_START(ftrace_stub_direct_tramp)
UNWIND_HINT_UNDEFINED
- jr t0
+ move t1, ra
+ move ra, t0
+ jr t1
SYM_CODE_END(ftrace_stub_direct_tramp)
#endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */
diff --git a/arch/loongarch/kernel/traps.c b/arch/loongarch/kernel/traps.c
index 004b8ebf0051..5d49b742e3bf 100644
--- a/arch/loongarch/kernel/traps.c
+++ b/arch/loongarch/kernel/traps.c
@@ -535,10 +535,15 @@ out:
asmlinkage void noinstr do_ade(struct pt_regs *regs)
{
irqentry_state_t state = irqentry_enter(regs);
+ unsigned int esubcode = FIELD_GET(CSR_ESTAT_ESUBCODE, regs->csr_estat);
+
+ if ((esubcode == EXSUBCODE_ADEM) && fixup_exception(regs))
+ goto out;
die_if_kernel("Kernel ade access", regs);
force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)regs->csr_badvaddr);
+out:
irqentry_exit(regs, state);
}
diff --git a/arch/loongarch/kernel/unwind_orc.c b/arch/loongarch/kernel/unwind_orc.c
index 0d5fa64a2225..8a6e3429a860 100644
--- a/arch/loongarch/kernel/unwind_orc.c
+++ b/arch/loongarch/kernel/unwind_orc.c
@@ -348,24 +348,10 @@ void unwind_start(struct unwind_state *state, struct task_struct *task,
}
EXPORT_SYMBOL_GPL(unwind_start);
-static bool is_entry_func(unsigned long addr)
-{
- extern u32 kernel_entry;
- extern u32 kernel_entry_end;
-
- return addr >= (unsigned long)&kernel_entry && addr < (unsigned long)&kernel_entry_end;
-}
-
static inline unsigned long bt_address(unsigned long ra)
{
extern unsigned long eentry;
- if (__kernel_text_address(ra))
- return ra;
-
- if (__module_text_address(ra))
- return ra;
-
if (ra >= eentry && ra < eentry + EXCCODE_INT_END * VECSIZE) {
unsigned long func;
unsigned long type = (ra - eentry) / VECSIZE;
@@ -383,10 +369,13 @@ static inline unsigned long bt_address(unsigned long ra)
break;
}
- return func + offset;
+ ra = func + offset;
}
- return ra;
+ if (__kernel_text_address(ra))
+ return ra;
+
+ return 0;
}
bool unwind_next_frame(struct unwind_state *state)
@@ -402,9 +391,6 @@ bool unwind_next_frame(struct unwind_state *state)
/* Don't let modules unload while we're reading their ORC data. */
guard(rcu)();
- if (is_entry_func(state->pc))
- goto end;
-
orc = orc_find(state->pc);
if (!orc) {
/*
@@ -512,9 +498,6 @@ bool unwind_next_frame(struct unwind_state *state)
goto err;
}
- if (!__kernel_text_address(state->pc))
- goto err;
-
return true;
err:
diff --git a/arch/loongarch/mm/cache.c b/arch/loongarch/mm/cache.c
index 6be04d36ca07..496916845ff7 100644
--- a/arch/loongarch/mm/cache.c
+++ b/arch/loongarch/mm/cache.c
@@ -160,8 +160,8 @@ void cpu_cache_init(void)
static const pgprot_t protection_map[16] = {
[VM_NONE] = __pgprot(_CACHE_CC | _PAGE_USER |
- _PAGE_PROTNONE | _PAGE_NO_EXEC |
- _PAGE_NO_READ),
+ _PAGE_NO_EXEC | _PAGE_NO_READ |
+ (_PAGE_PROTNONE ? : _PAGE_PRESENT)),
[VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID |
_PAGE_USER | _PAGE_PRESENT |
_PAGE_NO_EXEC),
@@ -180,8 +180,8 @@ static const pgprot_t protection_map[16] = {
[VM_EXEC | VM_WRITE | VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID |
_PAGE_USER | _PAGE_PRESENT),
[VM_SHARED] = __pgprot(_CACHE_CC | _PAGE_USER |
- _PAGE_PROTNONE | _PAGE_NO_EXEC |
- _PAGE_NO_READ),
+ _PAGE_NO_EXEC | _PAGE_NO_READ |
+ (_PAGE_PROTNONE ? : _PAGE_PRESENT)),
[VM_SHARED | VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID |
_PAGE_USER | _PAGE_PRESENT |
_PAGE_NO_EXEC),
diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c
index 8dc58781b8eb..d1d5a65308b9 100644
--- a/arch/loongarch/net/bpf_jit.c
+++ b/arch/loongarch/net/bpf_jit.c
@@ -139,6 +139,7 @@ static void build_prologue(struct jit_ctx *ctx)
stack_adjust = round_up(stack_adjust, 16);
stack_adjust += bpf_stack_adjust;
+ move_reg(ctx, LOONGARCH_GPR_T0, LOONGARCH_GPR_RA);
/* Reserve space for the move_imm + jirl instruction */
for (i = 0; i < LOONGARCH_LONG_JUMP_NINSNS; i++)
emit_insn(ctx, nop);
@@ -238,7 +239,7 @@ static void __build_epilogue(struct jit_ctx *ctx, bool is_tail_call)
* Call the next bpf prog and skip the first instruction
* of TCC initialization.
*/
- emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T3, 6);
+ emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T3, 7);
}
}
@@ -280,6 +281,8 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx, int insn)
* goto out;
*/
tc_ninsn = insn ? ctx->offset[insn+1] - ctx->offset[insn] : ctx->offset[0];
+ emit_zext_32(ctx, a2, true);
+
off = offsetof(struct bpf_array, map.max_entries);
emit_insn(ctx, ldwu, t1, a1, off);
/* bgeu $a2, $t1, jmp_offset */
@@ -950,6 +953,22 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
emit_insn(ctx, ldd, REG_TCC, LOONGARCH_GPR_SP, tcc_ptr_off);
}
+ if (insn->src_reg == BPF_PSEUDO_KFUNC_CALL) {
+ const struct btf_func_model *m;
+ int i;
+
+ m = bpf_jit_find_kfunc_model(ctx->prog, insn);
+ if (!m)
+ return -EINVAL;
+
+ for (i = 0; i < m->nr_args; i++) {
+ u8 reg = regmap[BPF_REG_1 + i];
+ bool sign = m->arg_flags[i] & BTF_FMODEL_SIGNED_ARG;
+
+ emit_abi_ext(ctx, reg, m->arg_size[i], sign);
+ }
+ }
+
move_addr(ctx, t1, func_addr);
emit_insn(ctx, jirl, LOONGARCH_GPR_RA, t1, 0);
@@ -1265,7 +1284,7 @@ static int emit_jump_or_nops(void *target, void *ip, u32 *insns, bool is_call)
return 0;
}
- return emit_jump_and_link(&ctx, is_call ? LOONGARCH_GPR_T0 : LOONGARCH_GPR_ZERO, (u64)target);
+ return emit_jump_and_link(&ctx, is_call ? LOONGARCH_GPR_RA : LOONGARCH_GPR_ZERO, (u64)target);
}
static int emit_call(struct jit_ctx *ctx, u64 addr)
@@ -1290,15 +1309,30 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type old_t,
{
int ret;
bool is_call;
+ unsigned long size = 0;
+ unsigned long offset = 0;
+ void *image = NULL;
+ char namebuf[KSYM_NAME_LEN];
u32 old_insns[LOONGARCH_LONG_JUMP_NINSNS] = {[0 ... 4] = INSN_NOP};
u32 new_insns[LOONGARCH_LONG_JUMP_NINSNS] = {[0 ... 4] = INSN_NOP};
/* Only poking bpf text is supported. Since kernel function entry
* is set up by ftrace, we rely on ftrace to poke kernel functions.
*/
- if (!is_bpf_text_address((unsigned long)ip))
+ if (!__bpf_address_lookup((unsigned long)ip, &size, &offset, namebuf))
return -ENOTSUPP;
+ image = ip - offset;
+
+ /* zero offset means we're poking bpf prog entry */
+ if (offset == 0) {
+ /* skip to the nop instruction in bpf prog entry:
+ * move t0, ra
+ * nop
+ */
+ ip = image + LOONGARCH_INSN_SIZE;
+ }
+
is_call = old_t == BPF_MOD_CALL;
ret = emit_jump_or_nops(old_addr, ip, old_insns, is_call);
if (ret)
@@ -1622,14 +1656,12 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
/* To traced function */
/* Ftrace jump skips 2 NOP instructions */
- if (is_kernel_text((unsigned long)orig_call))
+ if (is_kernel_text((unsigned long)orig_call) ||
+ is_module_text_address((unsigned long)orig_call))
orig_call += LOONGARCH_FENTRY_NBYTES;
/* Direct jump skips 5 NOP instructions */
else if (is_bpf_text_address((unsigned long)orig_call))
orig_call += LOONGARCH_BPF_FENTRY_NBYTES;
- /* Module tracing not supported - cause kernel lockups */
- else if (is_module_text_address((unsigned long)orig_call))
- return -ENOTSUPP;
if (flags & BPF_TRAMP_F_CALL_ORIG) {
move_addr(ctx, LOONGARCH_GPR_A0, (const u64)im);
@@ -1722,12 +1754,16 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
emit_insn(ctx, ldd, LOONGARCH_GPR_FP, LOONGARCH_GPR_SP, 0);
emit_insn(ctx, addid, LOONGARCH_GPR_SP, LOONGARCH_GPR_SP, 16);
- if (flags & BPF_TRAMP_F_SKIP_FRAME)
+ if (flags & BPF_TRAMP_F_SKIP_FRAME) {
/* return to parent function */
- emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_RA, 0);
- else
- /* return to traced function */
+ move_reg(ctx, LOONGARCH_GPR_RA, LOONGARCH_GPR_T0);
emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T0, 0);
+ } else {
+ /* return to traced function */
+ move_reg(ctx, LOONGARCH_GPR_T1, LOONGARCH_GPR_RA);
+ move_reg(ctx, LOONGARCH_GPR_RA, LOONGARCH_GPR_T0);
+ emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T1, 0);
+ }
}
ret = ctx->idx;
diff --git a/arch/loongarch/net/bpf_jit.h b/arch/loongarch/net/bpf_jit.h
index 5697158fd164..75b6330030a9 100644
--- a/arch/loongarch/net/bpf_jit.h
+++ b/arch/loongarch/net/bpf_jit.h
@@ -88,6 +88,32 @@ static inline void emit_sext_32(struct jit_ctx *ctx, enum loongarch_gpr reg, boo
emit_insn(ctx, addiw, reg, reg, 0);
}
+/* Emit proper extension according to ABI requirements.
+ * Note that it requires a value of size `size` already resides in register `reg`.
+ */
+static inline void emit_abi_ext(struct jit_ctx *ctx, int reg, u8 size, bool sign)
+{
+ /* ABI requires unsigned char/short to be zero-extended */
+ if (!sign && (size == 1 || size == 2))
+ return;
+
+ switch (size) {
+ case 1:
+ emit_insn(ctx, extwb, reg, reg);
+ break;
+ case 2:
+ emit_insn(ctx, extwh, reg, reg);
+ break;
+ case 4:
+ emit_insn(ctx, addiw, reg, reg, 0);
+ break;
+ case 8:
+ break;
+ default:
+ pr_warn("bpf_jit: invalid size %d for extension\n", size);
+ }
+}
+
static inline void move_addr(struct jit_ctx *ctx, enum loongarch_gpr rd, u64 addr)
{
u64 imm_11_0, imm_31_12, imm_51_32, imm_63_52;
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 3821a985f4ff..46673530bc6f 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -258,7 +258,7 @@ static bool cpu_has_entrysign(void)
if (fam == 0x1a) {
if (model <= 0x2f ||
(0x40 <= model && model <= 0x4f) ||
- (0x60 <= model && model <= 0x6f))
+ (0x60 <= model && model <= 0x7f))
return true;
}
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c
index 9fb9f3533150..6a75fe1c7a5c 100644
--- a/block/bfq-cgroup.c
+++ b/block/bfq-cgroup.c
@@ -380,7 +380,7 @@ static void bfqg_stats_add_aux(struct bfqg_stats *to, struct bfqg_stats *from)
blkg_rwstat_add_aux(&to->merged, &from->merged);
blkg_rwstat_add_aux(&to->service_time, &from->service_time);
blkg_rwstat_add_aux(&to->wait_time, &from->wait_time);
- bfq_stat_add_aux(&from->time, &from->time);
+ bfq_stat_add_aux(&to->time, &from->time);
bfq_stat_add_aux(&to->avg_queue_size_sum, &from->avg_queue_size_sum);
bfq_stat_add_aux(&to->avg_queue_size_samples,
&from->avg_queue_size_samples);
diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h
index 34a498e6b2a5..355a731e2c04 100644
--- a/block/bfq-iosched.h
+++ b/block/bfq-iosched.h
@@ -984,7 +984,7 @@ struct bfq_group_data {
* unused for the root group. Used to know whether there
* are groups with more than one active @bfq_entity
* (see the comments to the function
- * bfq_bfqq_may_idle()).
+ * bfq_better_to_idle()).
* @rq_pos_tree: rbtree sorted by next_request position, used when
* determining if two or more queues have interleaving
* requests (see bfq_find_close_cooperator()).
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 1978eef95dca..eff4f72ce83b 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -3721,7 +3721,7 @@ static int blk_mq_hctx_notify_offline(unsigned int cpu, struct hlist_node *node)
struct blk_mq_hw_ctx, cpuhp_online);
int ret = 0;
- if (blk_mq_hctx_has_online_cpu(hctx, cpu))
+ if (!hctx->nr_ctx || blk_mq_hctx_has_online_cpu(hctx, cpu))
return 0;
/*
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index ad91cc6a34fc..92a041d5387b 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1587,7 +1587,8 @@ he_stop(struct he_dev *he_dev)
he_dev->tbrq_base, he_dev->tbrq_phys);
if (he_dev->tpdrq_base)
- dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
+ dma_free_coherent(&he_dev->pci_dev->dev,
+ CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
he_dev->tpdrq_base, he_dev->tpdrq_phys);
dma_pool_destroy(he_dev->tpd_pool);
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 49c208457198..837fedb02e0d 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -237,6 +237,7 @@ struct ublk_device {
bool canceling;
pid_t ublksrv_tgid;
struct delayed_work exit_work;
+ struct work_struct partition_scan_work;
struct ublk_queue *queues[];
};
@@ -254,6 +255,20 @@ static inline struct request *__ublk_check_and_get_req(struct ublk_device *ub,
u16 q_id, u16 tag, struct ublk_io *io, size_t offset);
static inline unsigned int ublk_req_build_flags(struct request *req);
+static void ublk_partition_scan_work(struct work_struct *work)
+{
+ struct ublk_device *ub =
+ container_of(work, struct ublk_device, partition_scan_work);
+
+ if (WARN_ON_ONCE(!test_and_clear_bit(GD_SUPPRESS_PART_SCAN,
+ &ub->ub_disk->state)))
+ return;
+
+ mutex_lock(&ub->ub_disk->open_mutex);
+ bdev_disk_changed(ub->ub_disk, false);
+ mutex_unlock(&ub->ub_disk->open_mutex);
+}
+
static inline struct ublksrv_io_desc *
ublk_get_iod(const struct ublk_queue *ubq, unsigned tag)
{
@@ -2026,6 +2041,7 @@ static void ublk_stop_dev(struct ublk_device *ub)
mutex_lock(&ub->mutex);
ublk_stop_dev_unlocked(ub);
mutex_unlock(&ub->mutex);
+ flush_work(&ub->partition_scan_work);
ublk_cancel_dev(ub);
}
@@ -2954,9 +2970,17 @@ static int ublk_ctrl_start_dev(struct ublk_device *ub,
ublk_apply_params(ub);
- /* don't probe partitions if any daemon task is un-trusted */
- if (ub->unprivileged_daemons)
- set_bit(GD_SUPPRESS_PART_SCAN, &disk->state);
+ /*
+ * Suppress partition scan to avoid potential IO hang.
+ *
+ * If ublk server error occurs during partition scan, the IO may
+ * wait while holding ub->mutex, which can deadlock with other
+ * operations that need the mutex. Defer partition scan to async
+ * work.
+ * For unprivileged daemons, keep GD_SUPPRESS_PART_SCAN set
+ * permanently.
+ */
+ set_bit(GD_SUPPRESS_PART_SCAN, &disk->state);
ublk_get_device(ub);
ub->dev_info.state = UBLK_S_DEV_LIVE;
@@ -2973,6 +2997,10 @@ static int ublk_ctrl_start_dev(struct ublk_device *ub,
set_bit(UB_STATE_USED, &ub->state);
+ /* Schedule async partition scan for trusted daemons */
+ if (!ub->unprivileged_daemons)
+ schedule_work(&ub->partition_scan_work);
+
out_put_cdev:
if (ret) {
ublk_detach_disk(ub);
@@ -3138,6 +3166,7 @@ static int ublk_ctrl_add_dev(const struct ublksrv_ctrl_cmd *header)
mutex_init(&ub->mutex);
spin_lock_init(&ub->lock);
mutex_init(&ub->cancel_mutex);
+ INIT_WORK(&ub->partition_scan_work, ublk_partition_scan_work);
ret = ublk_alloc_dev_number(ub, header->dev_id);
if (ret < 0)
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 93b9cff89080..f13eb5f36e8a 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -96,7 +96,8 @@ err_release:
/**
* drm_gem_shmem_init - Initialize an allocated object.
* @dev: DRM device
- * @obj: The allocated shmem GEM object.
+ * @shmem: The allocated shmem GEM object.
+ * @size: Buffer size in bytes
*
* Returns:
* 0 on success, or a negative error code on failure.
@@ -895,4 +896,4 @@ EXPORT_SYMBOL_GPL(drm_gem_shmem_prime_import_no_map);
MODULE_DESCRIPTION("DRM SHMEM memory-management helpers");
MODULE_IMPORT_NS("DMA_BUF");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/drm_pagemap.c b/drivers/gpu/drm/drm_pagemap.c
index 37d7cfbbb3e8..06c1bd8fc4d1 100644
--- a/drivers/gpu/drm/drm_pagemap.c
+++ b/drivers/gpu/drm/drm_pagemap.c
@@ -3,6 +3,7 @@
* Copyright © 2024-2025 Intel Corporation
*/
+#include <linux/dma-fence.h>
#include <linux/dma-mapping.h>
#include <linux/migrate.h>
#include <linux/pagemap.h>
@@ -408,10 +409,14 @@ int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation,
drm_pagemap_get_devmem_page(page, zdd);
}
- err = ops->copy_to_devmem(pages, pagemap_addr, npages);
+ err = ops->copy_to_devmem(pages, pagemap_addr, npages,
+ devmem_allocation->pre_migrate_fence);
if (err)
goto err_finalize;
+ dma_fence_put(devmem_allocation->pre_migrate_fence);
+ devmem_allocation->pre_migrate_fence = NULL;
+
/* Upon success bind devmem allocation to range and zdd */
devmem_allocation->timeslice_expiration = get_jiffies_64() +
msecs_to_jiffies(timeslice_ms);
@@ -596,7 +601,7 @@ retry:
for (i = 0; i < npages; ++i)
pages[i] = migrate_pfn_to_page(src[i]);
- err = ops->copy_to_ram(pages, pagemap_addr, npages);
+ err = ops->copy_to_ram(pages, pagemap_addr, npages, NULL);
if (err)
goto err_finalize;
@@ -732,7 +737,7 @@ static int __drm_pagemap_migrate_to_ram(struct vm_area_struct *vas,
for (i = 0; i < npages; ++i)
pages[i] = migrate_pfn_to_page(migrate.src[i]);
- err = ops->copy_to_ram(pages, pagemap_addr, npages);
+ err = ops->copy_to_ram(pages, pagemap_addr, npages, NULL);
if (err)
goto err_finalize;
@@ -813,11 +818,14 @@ EXPORT_SYMBOL_GPL(drm_pagemap_pagemap_ops_get);
* @ops: Pointer to the operations structure for GPU SVM device memory
* @dpagemap: The struct drm_pagemap we're allocating from.
* @size: Size of device memory allocation
+ * @pre_migrate_fence: Fence to wait for or pipeline behind before migration starts.
+ * (May be NULL).
*/
void drm_pagemap_devmem_init(struct drm_pagemap_devmem *devmem_allocation,
struct device *dev, struct mm_struct *mm,
const struct drm_pagemap_devmem_ops *ops,
- struct drm_pagemap *dpagemap, size_t size)
+ struct drm_pagemap *dpagemap, size_t size,
+ struct dma_fence *pre_migrate_fence)
{
init_completion(&devmem_allocation->detached);
devmem_allocation->dev = dev;
@@ -825,6 +833,7 @@ void drm_pagemap_devmem_init(struct drm_pagemap_devmem *devmem_allocation,
devmem_allocation->ops = ops;
devmem_allocation->dpagemap = dpagemap;
devmem_allocation->size = size;
+ devmem_allocation->pre_migrate_fence = pre_migrate_fence;
}
EXPORT_SYMBOL_GPL(drm_pagemap_devmem_init);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index b057c2fa03a4..d49e96f9be51 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -951,13 +951,13 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb)
vma = eb_lookup_vma(eb, eb->exec[i].handle);
if (IS_ERR(vma)) {
err = PTR_ERR(vma);
- goto err;
+ return err;
}
err = eb_validate_vma(eb, &eb->exec[i], vma);
if (unlikely(err)) {
i915_vma_put(vma);
- goto err;
+ return err;
}
err = eb_add_vma(eb, &current_batch, i, vma);
@@ -966,19 +966,8 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb)
if (i915_gem_object_is_userptr(vma->obj)) {
err = i915_gem_object_userptr_submit_init(vma->obj);
- if (err) {
- if (i + 1 < eb->buffer_count) {
- /*
- * Execbuffer code expects last vma entry to be NULL,
- * since we already initialized this entry,
- * set the next value to NULL or we mess up
- * cleanup handling.
- */
- eb->vma[i + 1].vma = NULL;
- }
-
+ if (err)
return err;
- }
eb->vma[i].flags |= __EXEC_OBJECT_USERPTR_INIT;
eb->args->flags |= __EXEC_USERPTR_USED;
@@ -986,10 +975,6 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb)
}
return 0;
-
-err:
- eb->vma[i].vma = NULL;
- return err;
}
static int eb_lock_vmas(struct i915_execbuffer *eb)
@@ -3375,7 +3360,8 @@ i915_gem_do_execbuffer(struct drm_device *dev,
eb.exec = exec;
eb.vma = (struct eb_vma *)(exec + args->buffer_count + 1);
- eb.vma[0].vma = NULL;
+ memset(eb.vma, 0, (args->buffer_count + 1) * sizeof(struct eb_vma));
+
eb.batch_pool = NULL;
eb.invalid_flags = __EXEC_OBJECT_UNKNOWN_FLAGS;
@@ -3584,7 +3570,18 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data,
if (err)
return err;
- /* Allocate extra slots for use by the command parser */
+ /*
+ * Allocate extra slots for use by the command parser.
+ *
+ * Note that this allocation handles two different arrays (the
+ * exec2_list array, and the eventual eb.vma array introduced in
+ * i915_gem_do_execbuffer()), that reside in virtually contiguous
+ * memory. Also note that the allocation intentionally doesn't fill the
+ * area with zeros, because the exec2_list part doesn't need to be, as
+ * it's immediately overwritten by user data a few lines below.
+ * However, the eb.vma part is explicitly zeroed later in
+ * i915_gem_do_execbuffer().
+ */
exec2_list = kvmalloc_array(count + 2, eb_element_size(),
__GFP_NOWARN | GFP_KERNEL);
if (exec2_list == NULL) {
diff --git a/drivers/gpu/drm/imagination/pvr_gem.c b/drivers/gpu/drm/imagination/pvr_gem.c
index a66cf082af24..c07c9a915190 100644
--- a/drivers/gpu/drm/imagination/pvr_gem.c
+++ b/drivers/gpu/drm/imagination/pvr_gem.c
@@ -28,6 +28,16 @@ static void pvr_gem_object_free(struct drm_gem_object *obj)
drm_gem_shmem_object_free(obj);
}
+static struct dma_buf *pvr_gem_export(struct drm_gem_object *obj, int flags)
+{
+ struct pvr_gem_object *pvr_obj = gem_to_pvr_gem(obj);
+
+ if (pvr_obj->flags & DRM_PVR_BO_PM_FW_PROTECT)
+ return ERR_PTR(-EPERM);
+
+ return drm_gem_prime_export(obj, flags);
+}
+
static int pvr_gem_mmap(struct drm_gem_object *gem_obj, struct vm_area_struct *vma)
{
struct pvr_gem_object *pvr_obj = gem_to_pvr_gem(gem_obj);
@@ -42,6 +52,7 @@ static int pvr_gem_mmap(struct drm_gem_object *gem_obj, struct vm_area_struct *v
static const struct drm_gem_object_funcs pvr_gem_object_funcs = {
.free = pvr_gem_object_free,
.print_info = drm_gem_shmem_object_print_info,
+ .export = pvr_gem_export,
.pin = drm_gem_shmem_object_pin,
.unpin = drm_gem_shmem_object_unpin,
.get_sg_table = drm_gem_shmem_object_get_sg_table,
diff --git a/drivers/gpu/drm/nouveau/dispnv50/atom.h b/drivers/gpu/drm/nouveau/dispnv50/atom.h
index 93f8f4f64578..b43c4f9bbcdf 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/atom.h
+++ b/drivers/gpu/drm/nouveau/dispnv50/atom.h
@@ -152,8 +152,21 @@ static inline struct nv50_head_atom *
nv50_head_atom_get(struct drm_atomic_state *state, struct drm_crtc *crtc)
{
struct drm_crtc_state *statec = drm_atomic_get_crtc_state(state, crtc);
+
if (IS_ERR(statec))
return (void *)statec;
+
+ return nv50_head_atom(statec);
+}
+
+static inline struct nv50_head_atom *
+nv50_head_atom_get_new(struct drm_atomic_state *state, struct drm_crtc *crtc)
+{
+ struct drm_crtc_state *statec = drm_atomic_get_new_crtc_state(state, crtc);
+
+ if (!statec)
+ return NULL;
+
return nv50_head_atom(statec);
}
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index ef9e410babbf..9a2c20fce0f3 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -583,7 +583,7 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state)
asyw->image.offset[0] = nvbo->offset;
if (wndw->func->prepare) {
- asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc);
+ asyh = nv50_head_atom_get_new(asyw->state.state, asyw->state.crtc);
if (IS_ERR(asyh))
return PTR_ERR(asyh);
diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c
index 4ac434ad216f..a5019d1e741b 100644
--- a/drivers/gpu/drm/xe/xe_guc_ct.c
+++ b/drivers/gpu/drm/xe/xe_guc_ct.c
@@ -104,7 +104,9 @@ static void g2h_fence_cancel(struct g2h_fence *g2h_fence)
{
g2h_fence->cancel = true;
g2h_fence->fail = true;
- g2h_fence->done = true;
+
+ /* WRITE_ONCE pairs with READ_ONCEs in guc_ct_send_recv. */
+ WRITE_ONCE(g2h_fence->done, true);
}
static bool g2h_fence_needs_alloc(struct g2h_fence *g2h_fence)
@@ -1203,10 +1205,13 @@ retry_same_fence:
return ret;
}
- ret = wait_event_timeout(ct->g2h_fence_wq, g2h_fence.done, HZ);
+ /* READ_ONCEs pairs with WRITE_ONCEs in parse_g2h_response
+ * and g2h_fence_cancel.
+ */
+ ret = wait_event_timeout(ct->g2h_fence_wq, READ_ONCE(g2h_fence.done), HZ);
if (!ret) {
LNL_FLUSH_WORK(&ct->g2h_worker);
- if (g2h_fence.done) {
+ if (READ_ONCE(g2h_fence.done)) {
xe_gt_warn(gt, "G2H fence %u, action %04x, done\n",
g2h_fence.seqno, action[0]);
ret = 1;
@@ -1454,7 +1459,8 @@ static int parse_g2h_response(struct xe_guc_ct *ct, u32 *msg, u32 len)
g2h_release_space(ct, GUC_CTB_HXG_MSG_MAX_LEN);
- g2h_fence->done = true;
+ /* WRITE_ONCE pairs with READ_ONCEs in guc_ct_send_recv. */
+ WRITE_ONCE(g2h_fence->done, true);
smp_mb();
wake_up_all(&ct->g2h_fence_wq);
diff --git a/drivers/gpu/drm/xe/xe_migrate.c b/drivers/gpu/drm/xe/xe_migrate.c
index 2184af413b91..5a95b08a4723 100644
--- a/drivers/gpu/drm/xe/xe_migrate.c
+++ b/drivers/gpu/drm/xe/xe_migrate.c
@@ -2062,6 +2062,7 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
unsigned long sram_offset,
struct drm_pagemap_addr *sram_addr,
u64 vram_addr,
+ struct dma_fence *deps,
const enum xe_migrate_copy_dir dir)
{
struct xe_gt *gt = m->tile->primary_gt;
@@ -2150,6 +2151,14 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
xe_sched_job_add_migrate_flush(job, MI_INVALIDATE_TLB);
+ if (deps && !dma_fence_is_signaled(deps)) {
+ dma_fence_get(deps);
+ err = drm_sched_job_add_dependency(&job->drm, deps);
+ if (err)
+ dma_fence_wait(deps, false);
+ err = 0;
+ }
+
mutex_lock(&m->job_mutex);
xe_sched_job_arm(job);
fence = dma_fence_get(&job->drm.s_fence->finished);
@@ -2175,6 +2184,8 @@ err:
* @npages: Number of pages to migrate.
* @src_addr: Array of DMA information (source of migrate)
* @dst_addr: Device physical address of VRAM (destination of migrate)
+ * @deps: struct dma_fence representing the dependencies that need
+ * to be signaled before migration.
*
* Copy from an array dma addresses to a VRAM device physical address
*
@@ -2184,10 +2195,11 @@ err:
struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
unsigned long npages,
struct drm_pagemap_addr *src_addr,
- u64 dst_addr)
+ u64 dst_addr,
+ struct dma_fence *deps)
{
return xe_migrate_vram(m, npages * PAGE_SIZE, 0, src_addr, dst_addr,
- XE_MIGRATE_COPY_TO_VRAM);
+ deps, XE_MIGRATE_COPY_TO_VRAM);
}
/**
@@ -2196,6 +2208,8 @@ struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
* @npages: Number of pages to migrate.
* @src_addr: Device physical address of VRAM (source of migrate)
* @dst_addr: Array of DMA information (destination of migrate)
+ * @deps: struct dma_fence representing the dependencies that need
+ * to be signaled before migration.
*
* Copy from a VRAM device physical address to an array dma addresses
*
@@ -2205,10 +2219,11 @@ struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
struct dma_fence *xe_migrate_from_vram(struct xe_migrate *m,
unsigned long npages,
u64 src_addr,
- struct drm_pagemap_addr *dst_addr)
+ struct drm_pagemap_addr *dst_addr,
+ struct dma_fence *deps)
{
return xe_migrate_vram(m, npages * PAGE_SIZE, 0, dst_addr, src_addr,
- XE_MIGRATE_COPY_TO_SRAM);
+ deps, XE_MIGRATE_COPY_TO_SRAM);
}
static void xe_migrate_dma_unmap(struct xe_device *xe,
@@ -2384,7 +2399,7 @@ int xe_migrate_access_memory(struct xe_migrate *m, struct xe_bo *bo,
__fence = xe_migrate_vram(m, current_bytes,
(unsigned long)buf & ~PAGE_MASK,
&pagemap_addr[current_page],
- vram_addr, write ?
+ vram_addr, NULL, write ?
XE_MIGRATE_COPY_TO_VRAM :
XE_MIGRATE_COPY_TO_SRAM);
if (IS_ERR(__fence)) {
diff --git a/drivers/gpu/drm/xe/xe_migrate.h b/drivers/gpu/drm/xe/xe_migrate.h
index 260e298e5dd7..b76441f062b4 100644
--- a/drivers/gpu/drm/xe/xe_migrate.h
+++ b/drivers/gpu/drm/xe/xe_migrate.h
@@ -116,12 +116,14 @@ int xe_migrate_init(struct xe_migrate *m);
struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
unsigned long npages,
struct drm_pagemap_addr *src_addr,
- u64 dst_addr);
+ u64 dst_addr,
+ struct dma_fence *deps);
struct dma_fence *xe_migrate_from_vram(struct xe_migrate *m,
unsigned long npages,
u64 src_addr,
- struct drm_pagemap_addr *dst_addr);
+ struct drm_pagemap_addr *dst_addr,
+ struct dma_fence *deps);
struct dma_fence *xe_migrate_copy(struct xe_migrate *m,
struct xe_bo *src_bo,
diff --git a/drivers/gpu/drm/xe/xe_svm.c b/drivers/gpu/drm/xe/xe_svm.c
index 55c5a0eb82e1..f97e0af6a9b0 100644
--- a/drivers/gpu/drm/xe/xe_svm.c
+++ b/drivers/gpu/drm/xe/xe_svm.c
@@ -476,7 +476,8 @@ static void xe_svm_copy_us_stats_incr(struct xe_gt *gt,
static int xe_svm_copy(struct page **pages,
struct drm_pagemap_addr *pagemap_addr,
- unsigned long npages, const enum xe_svm_copy_dir dir)
+ unsigned long npages, const enum xe_svm_copy_dir dir,
+ struct dma_fence *pre_migrate_fence)
{
struct xe_vram_region *vr = NULL;
struct xe_gt *gt = NULL;
@@ -565,7 +566,8 @@ static int xe_svm_copy(struct page **pages,
__fence = xe_migrate_from_vram(vr->migrate,
i - pos + incr,
vram_addr,
- &pagemap_addr[pos]);
+ &pagemap_addr[pos],
+ pre_migrate_fence);
} else {
vm_dbg(&xe->drm,
"COPY TO VRAM - 0x%016llx -> 0x%016llx, NPAGES=%ld",
@@ -574,13 +576,14 @@ static int xe_svm_copy(struct page **pages,
__fence = xe_migrate_to_vram(vr->migrate,
i - pos + incr,
&pagemap_addr[pos],
- vram_addr);
+ vram_addr,
+ pre_migrate_fence);
}
if (IS_ERR(__fence)) {
err = PTR_ERR(__fence);
goto err_out;
}
-
+ pre_migrate_fence = NULL;
dma_fence_put(fence);
fence = __fence;
}
@@ -603,20 +606,22 @@ static int xe_svm_copy(struct page **pages,
vram_addr, (u64)pagemap_addr[pos].addr, 1);
__fence = xe_migrate_from_vram(vr->migrate, 1,
vram_addr,
- &pagemap_addr[pos]);
+ &pagemap_addr[pos],
+ pre_migrate_fence);
} else {
vm_dbg(&xe->drm,
"COPY TO VRAM - 0x%016llx -> 0x%016llx, NPAGES=%d",
(u64)pagemap_addr[pos].addr, vram_addr, 1);
__fence = xe_migrate_to_vram(vr->migrate, 1,
&pagemap_addr[pos],
- vram_addr);
+ vram_addr,
+ pre_migrate_fence);
}
if (IS_ERR(__fence)) {
err = PTR_ERR(__fence);
goto err_out;
}
-
+ pre_migrate_fence = NULL;
dma_fence_put(fence);
fence = __fence;
}
@@ -629,6 +634,8 @@ err_out:
dma_fence_wait(fence, false);
dma_fence_put(fence);
}
+ if (pre_migrate_fence)
+ dma_fence_wait(pre_migrate_fence, false);
/*
* XXX: We can't derive the GT here (or anywhere in this functions, but
@@ -645,16 +652,20 @@ err_out:
static int xe_svm_copy_to_devmem(struct page **pages,
struct drm_pagemap_addr *pagemap_addr,
- unsigned long npages)
+ unsigned long npages,
+ struct dma_fence *pre_migrate_fence)
{
- return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_VRAM);
+ return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_VRAM,
+ pre_migrate_fence);
}
static int xe_svm_copy_to_ram(struct page **pages,
struct drm_pagemap_addr *pagemap_addr,
- unsigned long npages)
+ unsigned long npages,
+ struct dma_fence *pre_migrate_fence)
{
- return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_SRAM);
+ return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_SRAM,
+ pre_migrate_fence);
}
static struct xe_bo *to_xe_bo(struct drm_pagemap_devmem *devmem_allocation)
@@ -667,6 +678,7 @@ static void xe_svm_devmem_release(struct drm_pagemap_devmem *devmem_allocation)
struct xe_bo *bo = to_xe_bo(devmem_allocation);
struct xe_device *xe = xe_bo_device(bo);
+ dma_fence_put(devmem_allocation->pre_migrate_fence);
xe_bo_put_async(bo);
xe_pm_runtime_put(xe);
}
@@ -861,6 +873,7 @@ static int xe_drm_pagemap_populate_mm(struct drm_pagemap *dpagemap,
unsigned long timeslice_ms)
{
struct xe_vram_region *vr = container_of(dpagemap, typeof(*vr), dpagemap);
+ struct dma_fence *pre_migrate_fence = NULL;
struct xe_device *xe = vr->xe;
struct device *dev = xe->drm.dev;
struct drm_buddy_block *block;
@@ -887,8 +900,20 @@ static int xe_drm_pagemap_populate_mm(struct drm_pagemap *dpagemap,
break;
}
+ /* Ensure that any clearing or async eviction will complete before migration. */
+ if (!dma_resv_test_signaled(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL)) {
+ err = dma_resv_get_singleton(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
+ &pre_migrate_fence);
+ if (err)
+ dma_resv_wait_timeout(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
+ false, MAX_SCHEDULE_TIMEOUT);
+ else if (pre_migrate_fence)
+ dma_fence_enable_sw_signaling(pre_migrate_fence);
+ }
+
drm_pagemap_devmem_init(&bo->devmem_allocation, dev, mm,
- &dpagemap_devmem_ops, dpagemap, end - start);
+ &dpagemap_devmem_ops, dpagemap, end - start,
+ pre_migrate_fence);
blocks = &to_xe_ttm_vram_mgr_resource(bo->ttm.resource)->blocks;
list_for_each_entry(block, blocks, link)
@@ -941,7 +966,7 @@ bool xe_svm_range_needs_migrate_to_vram(struct xe_svm_range *range, struct xe_vm
xe_assert(vm->xe, IS_DGFX(vm->xe));
if (xe_svm_range_in_vram(range)) {
- drm_info(&vm->xe->drm, "Range is already in VRAM\n");
+ drm_dbg(&vm->xe->drm, "Range is already in VRAM\n");
return false;
}
diff --git a/drivers/hid/bpf/progs/Makefile b/drivers/hid/bpf/progs/Makefile
index ec1fc642fd63..66b8f38e591d 100644
--- a/drivers/hid/bpf/progs/Makefile
+++ b/drivers/hid/bpf/progs/Makefile
@@ -56,8 +56,10 @@ clean:
%.bpf.o: %.bpf.c vmlinux.h $(BPFOBJ) | $(OUTPUT)
$(call msg,BPF,$@)
- $(Q)$(CLANG) -g -O2 --target=bpf -Wall -Werror $(INCLUDES) \
- -c $(filter %.c,$^) -o $@ && \
+ $(Q)$(CLANG) -g -O2 --target=bpf -Wall -Werror $(INCLUDES) \
+ -Wno-microsoft-anon-tag \
+ -fms-extensions \
+ -c $(filter %.c,$^) -o $@ && \
$(LLVM_STRIP) -g $@
vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL) | $(INCLUDE_DIR)
diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c
index 981d1b6e9658..2003d2dcda7c 100644
--- a/drivers/hid/hid-elecom.c
+++ b/drivers/hid/hid-elecom.c
@@ -77,7 +77,7 @@ static const __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
break;
case USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB:
case USB_DEVICE_ID_ELECOM_M_XT3URBK_018F:
- case USB_DEVICE_ID_ELECOM_M_XT3DRBK:
+ case USB_DEVICE_ID_ELECOM_M_XT3DRBK_00FC:
case USB_DEVICE_ID_ELECOM_M_XT4DRBK:
/*
* Report descriptor format:
@@ -102,6 +102,16 @@ static const __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
*/
mouse_button_fixup(hdev, rdesc, *rsize, 12, 30, 14, 20, 8);
break;
+ case USB_DEVICE_ID_ELECOM_M_XT3DRBK_018C:
+ /*
+ * Report descriptor format:
+ * 22: button bit count
+ * 30: padding bit count
+ * 24: button report size
+ * 16: button usage maximum
+ */
+ mouse_button_fixup(hdev, rdesc, *rsize, 22, 30, 24, 16, 6);
+ break;
case USB_DEVICE_ID_ELECOM_M_DT2DRBK:
case USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C:
/*
@@ -122,7 +132,8 @@ static const struct hid_device_id elecom_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_018F) },
- { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK_00FC) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK_018C) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index d31711f1aaec..9c2bf584d9f6 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -317,6 +317,7 @@
#define USB_DEVICE_ID_CHICONY_ACER_SWITCH12 0x1421
#define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA 0xb824
#define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA2 0xb82c
+#define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA3 0xb882
#define USB_VENDOR_ID_CHUNGHWAT 0x2247
#define USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH 0x0001
@@ -438,6 +439,9 @@
#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001 0xa001
#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_C002 0xc002
+#define USB_VENDOR_ID_EDIFIER 0x2d99
+#define USB_DEVICE_ID_EDIFIER_QR30 0xa101 /* EDIFIER Hal0 2.0 SE */
+
#define USB_VENDOR_ID_ELAN 0x04f3
#define USB_DEVICE_ID_TOSHIBA_CLICK_L9W 0x0401
#define USB_DEVICE_ID_HP_X2 0x074d
@@ -451,7 +455,8 @@
#define USB_DEVICE_ID_ELECOM_M_XGL20DLBK 0x00e6
#define USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB 0x00fb
#define USB_DEVICE_ID_ELECOM_M_XT3URBK_018F 0x018f
-#define USB_DEVICE_ID_ELECOM_M_XT3DRBK 0x00fc
+#define USB_DEVICE_ID_ELECOM_M_XT3DRBK_00FC 0x00fc
+#define USB_DEVICE_ID_ELECOM_M_XT3DRBK_018C 0x018c
#define USB_DEVICE_ID_ELECOM_M_XT4DRBK 0x00fd
#define USB_DEVICE_ID_ELECOM_M_DT1URBK 0x00fe
#define USB_DEVICE_ID_ELECOM_M_DT1DRBK 0x00ff
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index d5011a5d0890..e871f1729d4b 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -4662,6 +4662,8 @@ static const struct hid_device_id hidpp_devices[] = {
HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb025) },
{ /* MX Master 3S mouse over Bluetooth */
HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb034) },
+ { /* MX Anywhere 3S mouse over Bluetooth */
+ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb037) },
{ /* MX Anywhere 3SB mouse over Bluetooth */
HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb038) },
{}
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 179dc316b4b5..b1c3ef129058 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -81,6 +81,7 @@ MODULE_LICENSE("GPL");
#define MT_INPUTMODE_TOUCHPAD 0x03
#define MT_BUTTONTYPE_CLICKPAD 0
+#define MT_BUTTONTYPE_PRESSUREPAD 1
enum latency_mode {
HID_LATENCY_NORMAL = 0,
@@ -179,6 +180,7 @@ struct mt_device {
__u8 inputmode_value; /* InputMode HID feature value */
__u8 maxcontacts;
bool is_buttonpad; /* is this device a button pad? */
+ bool is_pressurepad; /* is this device a pressurepad? */
bool is_haptic_touchpad; /* is this device a haptic touchpad? */
bool serial_maybe; /* need to check for serial protocol */
@@ -393,6 +395,7 @@ static const struct mt_class mt_classes[] = {
{ .name = MT_CLS_VTL,
.quirks = MT_QUIRK_ALWAYS_VALID |
MT_QUIRK_CONTACT_CNT_ACCURATE |
+ MT_QUIRK_STICKY_FINGERS |
MT_QUIRK_FORCE_GET_FEATURE,
},
{ .name = MT_CLS_GOOGLE,
@@ -530,8 +533,14 @@ static void mt_feature_mapping(struct hid_device *hdev,
}
mt_get_feature(hdev, field->report);
- if (field->value[usage->usage_index] == MT_BUTTONTYPE_CLICKPAD)
+ switch (field->value[usage->usage_index]) {
+ case MT_BUTTONTYPE_CLICKPAD:
td->is_buttonpad = true;
+ break;
+ case MT_BUTTONTYPE_PRESSUREPAD:
+ td->is_pressurepad = true;
+ break;
+ }
break;
case 0xff0000c5:
@@ -1393,6 +1402,8 @@ static int mt_touch_input_configured(struct hid_device *hdev,
if (td->is_buttonpad)
__set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
+ if (td->is_pressurepad)
+ __set_bit(INPUT_PROP_PRESSUREPAD, input->propbit);
app->pending_palm_slots = devm_kcalloc(&hi->input->dev,
BITS_TO_LONGS(td->maxcontacts),
diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c
index 128aa6abd10b..e4dfcf26b04e 100644
--- a/drivers/hid/hid-playstation.c
+++ b/drivers/hid/hid-playstation.c
@@ -753,11 +753,16 @@ ps_gamepad_create(struct hid_device *hdev,
if (IS_ERR(gamepad))
return ERR_CAST(gamepad);
+ /* Set initial resting state for joysticks to 128 (center) */
input_set_abs_params(gamepad, ABS_X, 0, 255, 0, 0);
+ gamepad->absinfo[ABS_X].value = 128;
input_set_abs_params(gamepad, ABS_Y, 0, 255, 0, 0);
+ gamepad->absinfo[ABS_Y].value = 128;
input_set_abs_params(gamepad, ABS_Z, 0, 255, 0, 0);
input_set_abs_params(gamepad, ABS_RX, 0, 255, 0, 0);
+ gamepad->absinfo[ABS_RX].value = 128;
input_set_abs_params(gamepad, ABS_RY, 0, 255, 0, 0);
+ gamepad->absinfo[ABS_RY].value = 128;
input_set_abs_params(gamepad, ABS_RZ, 0, 255, 0, 0);
input_set_abs_params(gamepad, ABS_HAT0X, -1, 1, 0, 0);
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index c89a015686c0..11438039cdb7 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -81,6 +81,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER), HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET },
+ { HID_USB_DEVICE(USB_VENDOR_ID_EDIFIER, USB_DEVICE_ID_EDIFIER_QR30), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700), HID_QUIRK_NOGET },
{ HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II), HID_QUIRK_MULTI_INPUT },
@@ -232,6 +233,15 @@ static const struct hid_device_id hid_quirks[] = {
* used as a driver. See hid_scan_report().
*/
static const struct hid_device_id hid_have_special_driver[] = {
+#if IS_ENABLED(CONFIG_APPLEDISPLAY)
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9218) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9219) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x921c) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x921d) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9222) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9226) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9236) },
+#endif
#if IS_ENABLED(CONFIG_HID_A4TECH)
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
@@ -412,7 +422,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_018F) },
- { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK_00FC) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK_018C) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) },
@@ -769,6 +780,7 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA3) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) },
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 63f46a2e5788..5a183af3d5c6 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -286,6 +286,7 @@ static int i2c_hid_get_report(struct i2c_hid *ihid,
* In addition to report data device will supply data length
* in the first 2 bytes of the response, so adjust .
*/
+ recv_len = min(recv_len, ihid->bufsize - sizeof(__le16));
error = i2c_hid_xfer(ihid, ihid->cmdbuf, length,
ihid->rawbuf, recv_len + sizeof(__le16));
if (error) {
diff --git a/drivers/hid/intel-ish-hid/ishtp-hid-client.c b/drivers/hid/intel-ish-hid/ishtp-hid-client.c
index f37b3bc2bb7d..6d64008f2ce0 100644
--- a/drivers/hid/intel-ish-hid/ishtp-hid-client.c
+++ b/drivers/hid/intel-ish-hid/ishtp-hid-client.c
@@ -495,6 +495,7 @@ static int ishtp_enum_enum_devices(struct ishtp_cl *hid_ishtp_cl)
int rv;
/* Send HOSTIF_DM_ENUM_DEVICES */
+ client_data->enum_devices_done = false;
memset(&msg, 0, sizeof(struct hostif_msg));
msg.hdr.command = HOSTIF_DM_ENUM_DEVICES;
rv = ishtp_cl_send(hid_ishtp_cl, (unsigned char *)&msg,
diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c
index c6ce37244e49..c3915f3a060e 100644
--- a/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -240,9 +240,17 @@ static int ishtp_cl_bus_match(struct device *dev, const struct device_driver *dr
{
struct ishtp_cl_device *device = to_ishtp_cl_device(dev);
struct ishtp_cl_driver *driver = to_ishtp_cl_driver(drv);
+ struct ishtp_fw_client *client = device->fw_client;
+ const struct ishtp_device_id *id;
- return(device->fw_client ? guid_equal(&driver->id[0].guid,
- &device->fw_client->props.protocol_name) : 0);
+ if (client) {
+ for (id = driver->id; !guid_is_null(&id->guid); id++) {
+ if (guid_equal(&id->guid, &client->props.protocol_name))
+ return 1;
+ }
+ }
+
+ return 0;
}
/**
diff --git a/drivers/hid/intel-thc-hid/Kconfig b/drivers/hid/intel-thc-hid/Kconfig
index 0351d1137607..9d74e53b8c62 100644
--- a/drivers/hid/intel-thc-hid/Kconfig
+++ b/drivers/hid/intel-thc-hid/Kconfig
@@ -7,6 +7,7 @@ menu "Intel THC HID Support"
config INTEL_THC_HID
tristate "Intel Touch Host Controller"
depends on ACPI
+ select SGL_ALLOC
help
THC (Touch Host Controller) is the name of the IP block in PCH that
interfaces with Touch Devices (ex: touchscreen, touchpad etc.). It
diff --git a/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c b/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
index 636a68306501..7e220a4c5ded 100644
--- a/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
+++ b/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
@@ -1593,7 +1593,7 @@ int thc_i2c_set_rx_max_size(struct thc_device *dev, u32 max_rx_size)
if (!max_rx_size)
return -EOPNOTSUPP;
- ret = regmap_read(dev->thc_regmap, THC_M_PRT_SW_SEQ_STS_OFFSET, &val);
+ ret = regmap_read(dev->thc_regmap, THC_M_PRT_SPI_ICRRD_OPCODE_OFFSET, &val);
if (ret)
return ret;
@@ -1662,7 +1662,7 @@ int thc_i2c_set_rx_int_delay(struct thc_device *dev, u32 delay_us)
if (!delay_us)
return -EOPNOTSUPP;
- ret = regmap_read(dev->thc_regmap, THC_M_PRT_SW_SEQ_STS_OFFSET, &val);
+ ret = regmap_read(dev->thc_regmap, THC_M_PRT_SPI_ICRRD_OPCODE_OFFSET, &val);
if (ret)
return ret;
diff --git a/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c b/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c
index 82b8854843e0..6ee675e0a738 100644
--- a/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c
+++ b/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c
@@ -232,6 +232,7 @@ static int setup_dma_buffers(struct thc_device *dev,
return 0;
memset(config->sgls, 0, sizeof(config->sgls));
+ memset(config->sgls_nent_pages, 0, sizeof(config->sgls_nent_pages));
memset(config->sgls_nent, 0, sizeof(config->sgls_nent));
cpu_addr = dma_alloc_coherent(dev->dev, prd_tbls_size,
@@ -254,6 +255,7 @@ static int setup_dma_buffers(struct thc_device *dev,
}
count = dma_map_sg(dev->dev, config->sgls[i], nent, dir);
+ config->sgls_nent_pages[i] = nent;
config->sgls_nent[i] = count;
}
@@ -299,7 +301,7 @@ static void release_dma_buffers(struct thc_device *dev,
continue;
dma_unmap_sg(dev->dev, config->sgls[i],
- config->sgls_nent[i],
+ config->sgls_nent_pages[i],
config->dir);
sgl_free(config->sgls[i]);
@@ -573,6 +575,11 @@ static int read_dma_buffer(struct thc_device *dev,
return -EINVAL;
}
+ if (!read_config->prd_tbls || !read_config->sgls[prd_table_index]) {
+ dev_err_once(dev->dev, "PRD tables are not ready yet\n");
+ return -EINVAL;
+ }
+
prd_tbl = &read_config->prd_tbls[prd_table_index];
mes_len = calc_message_len(prd_tbl, &nent);
if (mes_len > read_config->max_packet_size) {
diff --git a/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h b/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h
index 78917400492c..541d33995baf 100644
--- a/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h
+++ b/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h
@@ -91,6 +91,7 @@ struct thc_prd_table {
* @dir: Direction of DMA for this config
* @prd_tbls: PRD tables for current DMA
* @sgls: Array of pointers to scatter-gather lists
+ * @sgls_nent_pages: Number of pages per scatter-gather list
* @sgls_nent: Actual number of entries per scatter-gather list
* @prd_tbl_num: Actual number of PRD tables
* @max_packet_size: Size of the buffer needed for 1 DMA message (1 PRD table)
@@ -107,6 +108,7 @@ struct thc_dma_configuration {
struct thc_prd_table *prd_tbls;
struct scatterlist *sgls[PRD_TABLES_NUM];
+ u8 sgls_nent_pages[PRD_TABLES_NUM];
u8 sgls_nent[PRD_TABLES_NUM];
u8 prd_tbl_num;
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index aac0051a2cf6..758eb21430cd 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -985,6 +985,7 @@ static int usbhid_parse(struct hid_device *hid)
struct usb_device *dev = interface_to_usbdev (intf);
struct hid_descriptor *hdesc;
struct hid_class_descriptor *hcdesc;
+ __u8 fixed_opt_descriptors_size;
u32 quirks = 0;
unsigned int rsize = 0;
char *rdesc;
@@ -1015,7 +1016,21 @@ static int usbhid_parse(struct hid_device *hid)
(hdesc->bNumDescriptors - 1) * sizeof(*hcdesc)) {
dbg_hid("hid descriptor invalid, bLen=%hhu bNum=%hhu\n",
hdesc->bLength, hdesc->bNumDescriptors);
- return -EINVAL;
+
+ /*
+ * Some devices may expose a wrong number of descriptors compared
+ * to the provided length.
+ * However, we ignore the optional hid class descriptors entirely
+ * so we can safely recompute the proper field.
+ */
+ if (hdesc->bLength >= sizeof(*hdesc)) {
+ fixed_opt_descriptors_size = hdesc->bLength - sizeof(*hdesc);
+
+ hid_warn(intf, "fixing wrong optional hid class descriptors count\n");
+ hdesc->bNumDescriptors = fixed_opt_descriptors_size / sizeof(*hcdesc) + 1;
+ } else {
+ return -EINVAL;
+ }
}
hid->version = le16_to_cpu(hdesc->bcdHID);
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 61596cda2b65..35ba852a172a 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -80,37 +80,25 @@ static const struct nla_policy ib_nl_addr_policy[LS_NLA_TYPE_MAX] = {
.min = sizeof(struct rdma_nla_ls_gid)},
};
-static inline bool ib_nl_is_good_ip_resp(const struct nlmsghdr *nlh)
+static void ib_nl_process_ip_rsep(const struct nlmsghdr *nlh)
{
struct nlattr *tb[LS_NLA_TYPE_MAX] = {};
+ union ib_gid gid;
+ struct addr_req *req;
+ int found = 0;
int ret;
if (nlh->nlmsg_flags & RDMA_NL_LS_F_ERR)
- return false;
+ return;
ret = nla_parse_deprecated(tb, LS_NLA_TYPE_MAX - 1, nlmsg_data(nlh),
nlmsg_len(nlh), ib_nl_addr_policy, NULL);
if (ret)
- return false;
-
- return true;
-}
-
-static void ib_nl_process_good_ip_rsep(const struct nlmsghdr *nlh)
-{
- const struct nlattr *head, *curr;
- union ib_gid gid;
- struct addr_req *req;
- int len, rem;
- int found = 0;
-
- head = (const struct nlattr *)nlmsg_data(nlh);
- len = nlmsg_len(nlh);
+ return;
- nla_for_each_attr(curr, head, len, rem) {
- if (curr->nla_type == LS_NLA_TYPE_DGID)
- memcpy(&gid, nla_data(curr), nla_len(curr));
- }
+ if (!tb[LS_NLA_TYPE_DGID])
+ return;
+ memcpy(&gid, nla_data(tb[LS_NLA_TYPE_DGID]), sizeof(gid));
spin_lock_bh(&lock);
list_for_each_entry(req, &req_list, list) {
@@ -137,8 +125,7 @@ int ib_nl_handle_ip_res_resp(struct sk_buff *skb,
!(NETLINK_CB(skb).sk))
return -EPERM;
- if (ib_nl_is_good_ip_resp(nlh))
- ib_nl_process_good_ip_rsep(nlh);
+ ib_nl_process_ip_rsep(nlh);
return 0;
}
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 95e89f5c147c..f00f1d3fbd9c 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2009,6 +2009,7 @@ static void destroy_mc(struct rdma_id_private *id_priv,
ib_sa_free_multicast(mc->sa_mc);
if (rdma_protocol_roce(id_priv->id.device, id_priv->id.port_num)) {
+ struct rdma_cm_event *event = &mc->iboe_join.event;
struct rdma_dev_addr *dev_addr =
&id_priv->id.route.addr.dev_addr;
struct net_device *ndev = NULL;
@@ -2031,6 +2032,8 @@ static void destroy_mc(struct rdma_id_private *id_priv,
dev_put(ndev);
cancel_work_sync(&mc->iboe_join.work);
+ if (event->event == RDMA_CM_EVENT_MULTICAST_JOIN)
+ rdma_destroy_ah_attr(&event->param.ud.ah_attr);
}
kfree(mc);
}
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 13e8a1714bbd..1174ab7da629 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -2881,8 +2881,10 @@ int ib_del_sub_device_and_put(struct ib_device *sub)
{
struct ib_device *parent = sub->parent;
- if (!parent)
+ if (!parent) {
+ ib_device_put(sub);
return -EOPNOTSUPP;
+ }
mutex_lock(&parent->subdev_lock);
list_del(&sub->subdev_list);
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 11b1a194de44..ee390928511a 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -738,7 +738,7 @@ int ib_get_gids_from_rdma_hdr(const union rdma_network_hdr *hdr,
(struct in6_addr *)dgid);
return 0;
} else if (net_type == RDMA_NETWORK_IPV6 ||
- net_type == RDMA_NETWORK_IB || RDMA_NETWORK_ROCE_V1) {
+ net_type == RDMA_NETWORK_IB || net_type == RDMA_NETWORK_ROCE_V1) {
*dgid = hdr->ibgrh.dgid;
*sgid = hdr->ibgrh.sgid;
return 0;
diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.h b/drivers/infiniband/hw/bnxt_re/hw_counters.h
index 09d371d442aa..cebec033f4a0 100644
--- a/drivers/infiniband/hw/bnxt_re/hw_counters.h
+++ b/drivers/infiniband/hw/bnxt_re/hw_counters.h
@@ -89,6 +89,9 @@ enum bnxt_re_hw_stats {
BNXT_RE_RES_SRQ_LOAD_ERR,
BNXT_RE_RES_TX_PCI_ERR,
BNXT_RE_RES_RX_PCI_ERR,
+ BNXT_RE_REQ_CQE_ERROR,
+ BNXT_RE_RESP_CQE_ERROR,
+ BNXT_RE_RESP_REMOTE_ACCESS_ERRS,
BNXT_RE_OUT_OF_SEQ_ERR,
BNXT_RE_TX_ATOMIC_REQ,
BNXT_RE_TX_READ_REQ,
@@ -110,9 +113,6 @@ enum bnxt_re_hw_stats {
BNXT_RE_TX_CNP,
BNXT_RE_RX_CNP,
BNXT_RE_RX_ECN,
- BNXT_RE_REQ_CQE_ERROR,
- BNXT_RE_RESP_CQE_ERROR,
- BNXT_RE_RESP_REMOTE_ACCESS_ERRS,
BNXT_RE_NUM_EXT_COUNTERS
};
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index f19b55c13d58..ff91511bd338 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -2919,14 +2919,9 @@ int bnxt_re_post_send(struct ib_qp *ib_qp, const struct ib_send_wr *wr,
wqe.rawqp1.lflags |=
SQ_SEND_RAWETH_QP1_LFLAGS_ROCE_CRC;
}
- switch (wr->send_flags) {
- case IB_SEND_IP_CSUM:
+ if (wr->send_flags & IB_SEND_IP_CSUM)
wqe.rawqp1.lflags |=
SQ_SEND_RAWETH_QP1_LFLAGS_IP_CHKSUM;
- break;
- default:
- break;
- }
fallthrough;
case IB_WR_SEND_WITH_INV:
rc = bnxt_re_build_send_wqe(qp, wr, &wqe);
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
index 295a9610f3e6..4dad0cfcfa98 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
@@ -1112,7 +1112,7 @@ static int bnxt_qplib_map_creq_db(struct bnxt_qplib_rcfw *rcfw, u32 reg_offt)
creq_db->dbinfo.flags = 0;
creq_db->reg.bar_id = RCFW_COMM_CONS_PCI_BAR_REGION;
creq_db->reg.bar_base = pci_resource_start(pdev, creq_db->reg.bar_id);
- if (!creq_db->reg.bar_id)
+ if (!creq_db->reg.bar_base)
dev_err(&pdev->dev,
"QPLIB: CREQ BAR region %d resc start is 0!",
creq_db->reg.bar_id);
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c
index 875d7b52c06a..4d674a3aee1a 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_res.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c
@@ -64,9 +64,7 @@ static void __free_pbl(struct bnxt_qplib_res *res, struct bnxt_qplib_pbl *pbl,
for (i = 0; i < pbl->pg_count; i++) {
if (pbl->pg_arr[i])
dma_free_coherent(&pdev->dev, pbl->pg_size,
- (void *)((unsigned long)
- pbl->pg_arr[i] &
- PAGE_MASK),
+ pbl->pg_arr[i],
pbl->pg_map_arr[i]);
else
dev_warn(&pdev->dev,
@@ -237,7 +235,7 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq,
if (npbl % BIT(MAX_PDL_LVL_SHIFT))
npde++;
/* Alloc PDE pages */
- sginfo.pgsize = npde * pg_size;
+ sginfo.pgsize = npde * ROCE_PG_SIZE_4K;
sginfo.npages = 1;
rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], &sginfo);
if (rc)
@@ -245,7 +243,7 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq,
/* Alloc PBL pages */
sginfo.npages = npbl;
- sginfo.pgsize = PAGE_SIZE;
+ sginfo.pgsize = ROCE_PG_SIZE_4K;
rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_1], &sginfo);
if (rc)
goto fail;
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index 22d3e25c3b9d..755bba8d58bb 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -1320,13 +1320,9 @@ static int umem_to_page_list(struct efa_dev *dev,
u32 hp_cnt,
u8 hp_shift)
{
- u32 pages_in_hp = BIT(hp_shift - PAGE_SHIFT);
struct ib_block_iter biter;
unsigned int hp_idx = 0;
- ibdev_dbg(&dev->ibdev, "hp_cnt[%u], pages_in_hp[%u]\n",
- hp_cnt, pages_in_hp);
-
rdma_umem_for_each_dma_block(umem, &biter, BIT(hp_shift))
page_list[hp_idx++] = rdma_block_iter_dma_address(&biter);
diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c
index cc2a12f735d3..13d7499131d4 100644
--- a/drivers/infiniband/hw/irdma/utils.c
+++ b/drivers/infiniband/hw/irdma/utils.c
@@ -251,7 +251,7 @@ int irdma_net_event(struct notifier_block *notifier, unsigned long event,
void *ptr)
{
struct neighbour *neigh = ptr;
- struct net_device *real_dev, *netdev = (struct net_device *)neigh->dev;
+ struct net_device *real_dev, *netdev;
struct irdma_device *iwdev;
struct ib_device *ibdev;
__be32 *p;
@@ -260,6 +260,7 @@ int irdma_net_event(struct notifier_block *notifier, unsigned long event,
switch (event) {
case NETEVENT_NEIGH_UPDATE:
+ netdev = neigh->dev;
real_dev = rdma_vlan_dev_real_dev(netdev);
if (!real_dev)
real_dev = netdev;
diff --git a/drivers/infiniband/hw/mana/cq.c b/drivers/infiniband/hw/mana/cq.c
index 1becc8779123..7600412b0739 100644
--- a/drivers/infiniband/hw/mana/cq.c
+++ b/drivers/infiniband/hw/mana/cq.c
@@ -56,6 +56,10 @@ int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
doorbell = mana_ucontext->doorbell;
} else {
is_rnic_cq = true;
+ if (attr->cqe > U32_MAX / COMP_ENTRY_SIZE / 2 + 1) {
+ ibdev_dbg(ibdev, "CQE %d exceeding limit\n", attr->cqe);
+ return -EINVAL;
+ }
buf_size = MANA_PAGE_ALIGN(roundup_pow_of_two(attr->cqe * COMP_ENTRY_SIZE));
cq->cqe = buf_size / COMP_ENTRY_SIZE;
err = mana_ib_create_kernel_queue(mdev, buf_size, GDMA_CQ, &cq->queue);
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index 0195d361e5e3..0bd0902b11f7 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -64,7 +64,39 @@ static inline void rxe_reclassify_recv_socket(struct socket *sock)
break;
default:
WARN_ON_ONCE(1);
+ return;
}
+ /*
+ * sock_lock_init_class_and_name() calls
+ * sk_owner_set(sk, THIS_MODULE); in order
+ * to make sure the referenced global
+ * variables rxe_recv_slock_key and
+ * rxe_recv_sk_key are not removed
+ * before the socket is closed.
+ *
+ * However this prevents rxe_net_exit()
+ * from being called and 'rmmod rdma_rxe'
+ * is refused because of the references.
+ *
+ * For the global sockets in recv_sockets,
+ * we are sure that rxe_net_exit() will call
+ * rxe_release_udp_tunnel -> udp_tunnel_sock_release.
+ *
+ * So we don't need the additional reference to
+ * our own (THIS_MODULE).
+ */
+ sk_owner_put(sk);
+ /*
+ * We also call sk_owner_clear() otherwise
+ * sk_owner_put(sk) in sk_prot_free will
+ * fail, which is called via
+ * sk_free -> __sk_free -> sk_destruct
+ * and sk_destruct calls __sk_destruct
+ * directly or via call_rcu()
+ * so sk_prot_free() might be called
+ * after rxe_net_exit().
+ */
+ sk_owner_clear(sk);
#endif /* CONFIG_DEBUG_LOCK_ALLOC */
}
diff --git a/drivers/infiniband/sw/rxe/rxe_odp.c b/drivers/infiniband/sw/rxe/rxe_odp.c
index ae71812bea82..c928cbf2e35f 100644
--- a/drivers/infiniband/sw/rxe/rxe_odp.c
+++ b/drivers/infiniband/sw/rxe/rxe_odp.c
@@ -179,8 +179,10 @@ static int rxe_odp_map_range_and_lock(struct rxe_mr *mr, u64 iova, int length, u
return err;
need_fault = rxe_check_pagefault(umem_odp, iova, length);
- if (need_fault)
+ if (need_fault) {
+ mutex_unlock(&umem_odp->umem_mutex);
return -EFAULT;
+ }
}
return 0;
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 71387811b281..2b397a544cb9 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -1464,6 +1464,7 @@ static void query_fast_reg_mode(struct rtrs_clt_path *clt_path)
mr_page_shift = max(12, ffs(ib_dev->attrs.page_size_cap) - 1);
max_pages_per_mr = ib_dev->attrs.max_mr_size;
do_div(max_pages_per_mr, (1ull << mr_page_shift));
+ max_pages_per_mr = min_not_zero((u32)max_pages_per_mr, U32_MAX);
clt_path->max_pages_per_mr =
min3(clt_path->max_pages_per_mr, (u32)max_pages_per_mr,
ib_dev->attrs.max_fast_reg_page_list_len);
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-pri.h b/drivers/infiniband/ulp/rtrs/rtrs-pri.h
index ef29bd483b5a..59529d593869 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-pri.h
+++ b/drivers/infiniband/ulp/rtrs/rtrs-pri.h
@@ -150,7 +150,7 @@ enum rtrs_msg_types {
/**
* enum rtrs_msg_flags - RTRS message flags.
- * @RTRS_NEED_INVAL: Send invalidation in response.
+ * @RTRS_MSG_NEED_INVAL_F: Send invalidation in response.
* @RTRS_MSG_NEW_RKEY_F: Send refreshed rkey in response.
*/
enum rtrs_msg_flags {
@@ -179,16 +179,19 @@ struct rtrs_sg_desc {
* @recon_cnt: Reconnections counter
* @sess_uuid: UUID of a session (path)
* @paths_uuid: UUID of a group of sessions (paths)
- *
+ * @first_conn: %1 if the connection request is the first for that session,
+ * otherwise %0
* NOTE: max size 56 bytes, see man rdma_connect().
*/
struct rtrs_msg_conn_req {
- /* Is set to 0 by cma.c in case of AF_IB, do not touch that.
- * see https://www.spinics.net/lists/linux-rdma/msg22397.html
+ /**
+ * @__cma_version: Is set to 0 by cma.c in case of AF_IB, do not touch
+ * that. See https://www.spinics.net/lists/linux-rdma/msg22397.html
*/
u8 __cma_version;
- /* On sender side that should be set to 0, or cma_save_ip_info()
- * extract garbage and will fail.
+ /**
+ * @__ip_version: On sender side that should be set to 0, or
+ * cma_save_ip_info() extract garbage and will fail.
*/
u8 __ip_version;
__le16 magic;
@@ -199,6 +202,7 @@ struct rtrs_msg_conn_req {
uuid_t sess_uuid;
uuid_t paths_uuid;
u8 first_conn : 1;
+ /* private: */
u8 reserved_bits : 7;
u8 reserved[11];
};
@@ -211,6 +215,7 @@ struct rtrs_msg_conn_req {
* @queue_depth: max inflight messages (queue-depth) in this session
* @max_io_size: max io size server supports
* @max_hdr_size: max msg header size server supports
+ * @flags: RTRS message flags for this message
*
* NOTE: size is 56 bytes, max possible is 136 bytes, see man rdma_accept().
*/
@@ -222,22 +227,24 @@ struct rtrs_msg_conn_rsp {
__le32 max_io_size;
__le32 max_hdr_size;
__le32 flags;
+ /* private: */
u8 reserved[36];
};
/**
- * struct rtrs_msg_info_req
+ * struct rtrs_msg_info_req - client additional info request
* @type: @RTRS_MSG_INFO_REQ
* @pathname: Path name chosen by client
*/
struct rtrs_msg_info_req {
__le16 type;
u8 pathname[NAME_MAX];
+ /* private: */
u8 reserved[15];
};
/**
- * struct rtrs_msg_info_rsp
+ * struct rtrs_msg_info_rsp - server additional info response
* @type: @RTRS_MSG_INFO_RSP
* @sg_cnt: Number of @desc entries
* @desc: RDMA buffers where the client can write to server
@@ -245,12 +252,14 @@ struct rtrs_msg_info_req {
struct rtrs_msg_info_rsp {
__le16 type;
__le16 sg_cnt;
+ /* private: */
u8 reserved[4];
+ /* public: */
struct rtrs_sg_desc desc[];
};
/**
- * struct rtrs_msg_rkey_rsp
+ * struct rtrs_msg_rkey_rsp - server refreshed rkey response
* @type: @RTRS_MSG_RKEY_RSP
* @buf_id: RDMA buf_id of the new rkey
* @rkey: new remote key for RDMA buffers id from server
@@ -264,6 +273,7 @@ struct rtrs_msg_rkey_rsp {
/**
* struct rtrs_msg_rdma_read - RDMA data transfer request from client
* @type: always @RTRS_MSG_READ
+ * @flags: RTRS message flags (enum rtrs_msg_flags)
* @usr_len: length of user payload
* @sg_cnt: number of @desc entries
* @desc: RDMA buffers where the server can write the result to
@@ -277,7 +287,7 @@ struct rtrs_msg_rdma_read {
};
/**
- * struct_msg_rdma_write - Message transferred to server with RDMA-Write
+ * struct rtrs_msg_rdma_write - Message transferred to server with RDMA-Write
* @type: always @RTRS_MSG_WRITE
* @usr_len: length of user payload
*/
@@ -287,7 +297,7 @@ struct rtrs_msg_rdma_write {
};
/**
- * struct_msg_rdma_hdr - header for read or write request
+ * struct rtrs_msg_rdma_hdr - header for read or write request
* @type: @RTRS_MSG_WRITE | @RTRS_MSG_READ
*/
struct rtrs_msg_rdma_hdr {
diff --git a/drivers/infiniband/ulp/rtrs/rtrs.h b/drivers/infiniband/ulp/rtrs/rtrs.h
index b48b53a7c143..b5bd35712de0 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs.h
+++ b/drivers/infiniband/ulp/rtrs/rtrs.h
@@ -24,8 +24,8 @@ struct rtrs_srv_op;
/**
* enum rtrs_clt_link_ev - Events about connectivity state of a client
- * @RTRS_CLT_LINK_EV_RECONNECTED Client was reconnected.
- * @RTRS_CLT_LINK_EV_DISCONNECTED Client was disconnected.
+ * @RTRS_CLT_LINK_EV_RECONNECTED: Client was reconnected.
+ * @RTRS_CLT_LINK_EV_DISCONNECTED: Client was disconnected.
*/
enum rtrs_clt_link_ev {
RTRS_CLT_LINK_EV_RECONNECTED,
@@ -33,7 +33,9 @@ enum rtrs_clt_link_ev {
};
/**
- * Source and destination address of a path to be established
+ * struct rtrs_addr - Source and destination address of a path to be established
+ * @src: source address
+ * @dst: destination address
*/
struct rtrs_addr {
struct sockaddr_storage *src;
@@ -41,7 +43,7 @@ struct rtrs_addr {
};
/**
- * rtrs_clt_ops - it holds the link event callback and private pointer.
+ * struct rtrs_clt_ops - it holds the link event callback and private pointer.
* @priv: User supplied private data.
* @link_ev: Event notification callback function for connection state changes
* @priv: User supplied data that was passed to rtrs_clt_open()
@@ -67,10 +69,10 @@ enum wait_type {
};
/**
- * enum rtrs_clt_con_type() type of ib connection to use with a given
+ * enum rtrs_clt_con_type - type of ib connection to use with a given
* rtrs_permit
- * @ADMIN_CON - use connection reserved for "service" messages
- * @IO_CON - use a connection reserved for IO
+ * @RTRS_ADMIN_CON: use connection reserved for "service" messages
+ * @RTRS_IO_CON: use a connection reserved for IO
*/
enum rtrs_clt_con_type {
RTRS_ADMIN_CON,
@@ -85,7 +87,7 @@ void rtrs_clt_put_permit(struct rtrs_clt_sess *sess,
struct rtrs_permit *permit);
/**
- * rtrs_clt_req_ops - it holds the request confirmation callback
+ * struct rtrs_clt_req_ops - it holds the request confirmation callback
* and a private pointer.
* @priv: User supplied private data.
* @conf_fn: callback function to be called as confirmation
@@ -105,7 +107,11 @@ int rtrs_clt_request(int dir, struct rtrs_clt_req_ops *ops,
int rtrs_clt_rdma_cq_direct(struct rtrs_clt_sess *clt, unsigned int index);
/**
- * rtrs_attrs - RTRS session attributes
+ * struct rtrs_attrs - RTRS session attributes
+ * @queue_depth: queue_depth saved from rtrs_clt_sess message
+ * @max_io_size: max_io_size from rtrs_clt_sess message, capped to
+ * @max_segments * %SZ_4K
+ * @max_segments: max_segments saved from rtrs_clt_sess message
*/
struct rtrs_attrs {
u32 queue_depth;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index e5922a682953..6d73f6e196a9 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1999,7 +1999,6 @@ static int super_1_validate(struct mddev *mddev, struct md_rdev *freshest, struc
mddev->layout = le32_to_cpu(sb->layout);
mddev->raid_disks = le32_to_cpu(sb->raid_disks);
mddev->dev_sectors = le64_to_cpu(sb->size);
- mddev->logical_block_size = le32_to_cpu(sb->logical_block_size);
mddev->events = ev1;
mddev->bitmap_info.offset = 0;
mddev->bitmap_info.space = 0;
@@ -2015,6 +2014,9 @@ static int super_1_validate(struct mddev *mddev, struct md_rdev *freshest, struc
mddev->max_disks = (4096-256)/2;
+ if (!mddev->logical_block_size)
+ mddev->logical_block_size = le32_to_cpu(sb->logical_block_size);
+
if ((le32_to_cpu(sb->feature_map) & MD_FEATURE_BITMAP_OFFSET) &&
mddev->bitmap_info.file == NULL) {
mddev->bitmap_info.offset =
@@ -3882,7 +3884,6 @@ out_free_rdev:
static int analyze_sbs(struct mddev *mddev)
{
- int i;
struct md_rdev *rdev, *freshest, *tmp;
freshest = NULL;
@@ -3909,11 +3910,9 @@ static int analyze_sbs(struct mddev *mddev)
super_types[mddev->major_version].
validate_super(mddev, NULL/*freshest*/, freshest);
- i = 0;
rdev_for_each_safe(rdev, tmp, mddev) {
if (mddev->max_disks &&
- (rdev->desc_nr >= mddev->max_disks ||
- i > mddev->max_disks)) {
+ rdev->desc_nr >= mddev->max_disks) {
pr_warn("md: %s: %pg: only %d devices permitted\n",
mdname(mddev), rdev->bdev,
mddev->max_disks);
@@ -4407,7 +4406,7 @@ raid_disks_store(struct mddev *mddev, const char *buf, size_t len)
if (err < 0)
return err;
- err = mddev_lock(mddev);
+ err = mddev_suspend_and_lock(mddev);
if (err)
return err;
if (mddev->pers)
@@ -4432,7 +4431,7 @@ raid_disks_store(struct mddev *mddev, const char *buf, size_t len)
} else
mddev->raid_disks = n;
out_unlock:
- mddev_unlock(mddev);
+ mddev_unlock_and_resume(mddev);
return err ? err : len;
}
static struct md_sysfs_entry md_raid_disks =
@@ -5981,13 +5980,33 @@ lbs_store(struct mddev *mddev, const char *buf, size_t len)
if (mddev->major_version == 0)
return -EINVAL;
- if (mddev->pers)
- return -EBUSY;
-
err = kstrtouint(buf, 10, &lbs);
if (err < 0)
return -EINVAL;
+ if (mddev->pers) {
+ unsigned int curr_lbs;
+
+ if (mddev->logical_block_size)
+ return -EBUSY;
+ /*
+ * To fix forward compatibility issues, LBS is not
+ * configured for arrays from old kernels (<=6.18) by default.
+ * If the user confirms no rollback to old kernels,
+ * enable LBS by writing current LBS — to prevent data
+ * loss from LBS changes.
+ */
+ curr_lbs = queue_logical_block_size(mddev->gendisk->queue);
+ if (lbs != curr_lbs)
+ return -EINVAL;
+
+ mddev->logical_block_size = curr_lbs;
+ set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
+ pr_info("%s: logical block size configured successfully, array will not be assembled in old kernels (<= 6.18)\n",
+ mdname(mddev));
+ return len;
+ }
+
err = mddev_lock(mddev);
if (err)
goto unlock;
@@ -6163,7 +6182,27 @@ int mddev_stack_rdev_limits(struct mddev *mddev, struct queue_limits *lim,
mdname(mddev));
return -EINVAL;
}
- mddev->logical_block_size = lim->logical_block_size;
+
+ /* Only 1.x meta needs to set logical block size */
+ if (mddev->major_version == 0)
+ return 0;
+
+ /*
+ * Fix forward compatibility issue. Only set LBS by default for
+ * new arrays, mddev->events == 0 indicates the array was just
+ * created. When assembling an array, read LBS from the superblock
+ * instead — LBS is 0 in superblocks created by old kernels.
+ */
+ if (!mddev->events) {
+ pr_info("%s: array will not be assembled in old kernels that lack configurable LBS support (<= 6.18)\n",
+ mdname(mddev));
+ mddev->logical_block_size = lim->logical_block_size;
+ }
+
+ if (!mddev->logical_block_size)
+ pr_warn("%s: echo current LBS to md/logical_block_size to prevent data loss issues from LBS changes.\n"
+ "\tNote: After setting, array will not be assembled in old kernels (<= 6.18)\n",
+ mdname(mddev));
return 0;
}
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index e57ce3295292..8dc98f545969 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -7187,12 +7187,14 @@ raid5_store_group_thread_cnt(struct mddev *mddev, const char *page, size_t len)
err = mddev_suspend_and_lock(mddev);
if (err)
return err;
+ conf = mddev->private;
+ if (!conf) {
+ mddev_unlock_and_resume(mddev);
+ return -ENODEV;
+ }
raid5_quiesce(mddev, true);
- conf = mddev->private;
- if (!conf)
- err = -ENODEV;
- else if (new != conf->worker_cnt_per_group) {
+ if (new != conf->worker_cnt_per_group) {
old_groups = conf->worker_groups;
if (old_groups)
flush_workqueue(raid5_wq);
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index b4d48997bf46..09002c853b78 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3364,13 +3364,10 @@ static int mv88e6xxx_setup_upstream_port(struct mv88e6xxx_chip *chip, int port)
static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
{
- struct device_node *phy_handle = NULL;
struct fwnode_handle *ports_fwnode;
struct fwnode_handle *port_fwnode;
struct dsa_switch *ds = chip->ds;
struct mv88e6xxx_port *p;
- struct dsa_port *dp;
- int tx_amp;
int err;
u16 reg;
u32 val;
@@ -3582,23 +3579,6 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
return err;
}
- if (chip->info->ops->serdes_set_tx_amplitude) {
- dp = dsa_to_port(ds, port);
- if (dp)
- phy_handle = of_parse_phandle(dp->dn, "phy-handle", 0);
-
- if (phy_handle && !of_property_read_u32(phy_handle,
- "tx-p2p-microvolt",
- &tx_amp))
- err = chip->info->ops->serdes_set_tx_amplitude(chip,
- port, tx_amp);
- if (phy_handle) {
- of_node_put(phy_handle);
- if (err)
- return err;
- }
- }
-
/* Port based VLAN map: give each port the same default address
* database, and allow bidirectional communication between the
* CPU and DSA port(s), and the other ports.
@@ -4768,7 +4748,6 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
.serdes_get_regs_len = mv88e6352_serdes_get_regs_len,
.serdes_get_regs = mv88e6352_serdes_get_regs,
- .serdes_set_tx_amplitude = mv88e6352_serdes_set_tx_amplitude,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_get_caps = mv88e6352_phylink_get_caps,
.pcs_ops = &mv88e6352_pcs_ops,
@@ -5044,7 +5023,6 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
.serdes_get_regs_len = mv88e6352_serdes_get_regs_len,
.serdes_get_regs = mv88e6352_serdes_get_regs,
- .serdes_set_tx_amplitude = mv88e6352_serdes_set_tx_amplitude,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
@@ -5481,7 +5459,6 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
.serdes_get_stats = mv88e6352_serdes_get_stats,
.serdes_get_regs_len = mv88e6352_serdes_get_regs_len,
.serdes_get_regs = mv88e6352_serdes_get_regs,
- .serdes_set_tx_amplitude = mv88e6352_serdes_set_tx_amplitude,
.phylink_get_caps = mv88e6352_phylink_get_caps,
.pcs_ops = &mv88e6352_pcs_ops,
};
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 2f211e55cb47..e073446ee7d0 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -642,10 +642,6 @@ struct mv88e6xxx_ops {
void (*serdes_get_regs)(struct mv88e6xxx_chip *chip, int port,
void *_p);
- /* SERDES SGMII/Fiber Output Amplitude */
- int (*serdes_set_tx_amplitude)(struct mv88e6xxx_chip *chip, int port,
- int val);
-
/* Address Translation Unit operations */
int (*atu_get_hash)(struct mv88e6xxx_chip *chip, u8 *hash);
int (*atu_set_hash)(struct mv88e6xxx_chip *chip, u8 hash);
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c
index b3330211edbc..a936ee80ce00 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -25,14 +25,6 @@ static int mv88e6352_serdes_read(struct mv88e6xxx_chip *chip, int reg,
reg, val);
}
-static int mv88e6352_serdes_write(struct mv88e6xxx_chip *chip, int reg,
- u16 val)
-{
- return mv88e6xxx_phy_page_write(chip, MV88E6352_ADDR_SERDES,
- MV88E6352_SERDES_PAGE_FIBER,
- reg, val);
-}
-
static int mv88e6390_serdes_read(struct mv88e6xxx_chip *chip,
int lane, int device, int reg, u16 *val)
{
@@ -506,41 +498,3 @@ void mv88e6390_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p)
p[i] = reg;
}
}
-
-static const int mv88e6352_serdes_p2p_to_reg[] = {
- /* Index of value in microvolts corresponds to the register value */
- 14000, 112000, 210000, 308000, 406000, 504000, 602000, 700000,
-};
-
-int mv88e6352_serdes_set_tx_amplitude(struct mv88e6xxx_chip *chip, int port,
- int val)
-{
- bool found = false;
- u16 ctrl, reg;
- int err;
- int i;
-
- err = mv88e6352_g2_scratch_port_has_serdes(chip, port);
- if (err <= 0)
- return err;
-
- for (i = 0; i < ARRAY_SIZE(mv88e6352_serdes_p2p_to_reg); ++i) {
- if (mv88e6352_serdes_p2p_to_reg[i] == val) {
- reg = i;
- found = true;
- break;
- }
- }
-
- if (!found)
- return -EINVAL;
-
- err = mv88e6352_serdes_read(chip, MV88E6352_SERDES_SPEC_CTRL2, &ctrl);
- if (err)
- return err;
-
- ctrl &= ~MV88E6352_SERDES_OUT_AMP_MASK;
- ctrl |= reg;
-
- return mv88e6352_serdes_write(chip, MV88E6352_SERDES_SPEC_CTRL2, ctrl);
-}
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h
index ad887d8601bc..17a3e85fabaa 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -29,8 +29,6 @@ struct phylink_link_state;
#define MV88E6352_SERDES_INT_FIBRE_ENERGY BIT(4)
#define MV88E6352_SERDES_INT_STATUS 0x13
-#define MV88E6352_SERDES_SPEC_CTRL2 0x1a
-#define MV88E6352_SERDES_OUT_AMP_MASK 0x0007
#define MV88E6341_PORT5_LANE 0x15
@@ -140,9 +138,6 @@ void mv88e6352_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p);
int mv88e6390_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port);
void mv88e6390_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p);
-int mv88e6352_serdes_set_tx_amplitude(struct mv88e6xxx_chip *chip, int port,
- int val);
-
/* Return the (first) SERDES lane address a port is using, -errno otherwise. */
static inline int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip,
int port)
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 8c9cc97efd4e..4fe4efdb3737 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -1473,7 +1473,7 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq,
return 0;
free_ring:
- dma_free_coherent(&pdev->dev,
+ dma_free_coherent(gendev,
sizeof(struct boom_rx_desc) * RX_RING_SIZE +
sizeof(struct boom_tx_desc) * TX_RING_SIZE,
vp->rx_ring, vp->rx_ring_dma);
diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c
index 0caabb0c3aa0..2221bafaf7c9 100644
--- a/drivers/net/ethernet/airoha/airoha_ppe.c
+++ b/drivers/net/ethernet/airoha/airoha_ppe.c
@@ -1547,13 +1547,16 @@ void airoha_ppe_deinit(struct airoha_eth *eth)
{
struct airoha_npu *npu;
- rcu_read_lock();
- npu = rcu_dereference(eth->npu);
+ mutex_lock(&flow_offload_mutex);
+
+ npu = rcu_replace_pointer(eth->npu, NULL,
+ lockdep_is_held(&flow_offload_mutex));
if (npu) {
npu->ops.ppe_deinit(npu);
airoha_npu_put(npu);
}
- rcu_read_unlock();
+
+ mutex_unlock(&flow_offload_mutex);
rhashtable_destroy(&eth->ppe->l2_flows);
rhashtable_destroy(&eth->flow_table);
diff --git a/drivers/net/ethernet/amazon/ena/ena_devlink.c b/drivers/net/ethernet/amazon/ena/ena_devlink.c
index ac81c24016dd..4772185e669d 100644
--- a/drivers/net/ethernet/amazon/ena/ena_devlink.c
+++ b/drivers/net/ethernet/amazon/ena/ena_devlink.c
@@ -53,10 +53,12 @@ void ena_devlink_disable_phc_param(struct devlink *devlink)
{
union devlink_param_value value;
+ devl_lock(devlink);
value.vbool = false;
devl_param_driverinit_value_set(devlink,
DEVLINK_PARAM_GENERIC_ID_ENABLE_PHC,
value);
+ devl_unlock(devlink);
}
static void ena_devlink_port_register(struct devlink *devlink)
@@ -145,10 +147,12 @@ static int ena_devlink_configure_params(struct devlink *devlink)
return rc;
}
+ devl_lock(devlink);
value.vbool = ena_phc_is_enabled(adapter);
devl_param_driverinit_value_set(devlink,
DEVLINK_PARAM_GENERIC_ID_ENABLE_PHC,
value);
+ devl_unlock(devlink);
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index ca565ace6e6a..cd7dddeb91dd 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -259,6 +259,7 @@ config BNGE
depends on PCI
select NET_DEVLINK
select PAGE_POOL
+ select AUXILIARY_BUS
help
This driver supports Broadcom ThorUltra 50/100/200/400/800 gigabit
Ethernet cards. The module will be called bng_en. To compile this
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index d17d0ea89c36..8419d1eb4035 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1482,9 +1482,11 @@ static u16 bnxt_alloc_agg_idx(struct bnxt_rx_ring_info *rxr, u16 agg_id)
struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map;
u16 idx = agg_id & MAX_TPA_P5_MASK;
- if (test_bit(idx, map->agg_idx_bmap))
- idx = find_first_zero_bit(map->agg_idx_bmap,
- BNXT_AGG_IDX_BMAP_SIZE);
+ if (test_bit(idx, map->agg_idx_bmap)) {
+ idx = find_first_zero_bit(map->agg_idx_bmap, MAX_TPA_P5);
+ if (idx >= MAX_TPA_P5)
+ return INVALID_HW_RING_ID;
+ }
__set_bit(idx, map->agg_idx_bmap);
map->agg_id_tbl[agg_id] = idx;
return idx;
@@ -1548,6 +1550,13 @@ static void bnxt_tpa_start(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
agg_id = TPA_START_AGG_ID_P5(tpa_start);
agg_id = bnxt_alloc_agg_idx(rxr, agg_id);
+ if (unlikely(agg_id == INVALID_HW_RING_ID)) {
+ netdev_warn(bp->dev, "Unable to allocate agg ID for ring %d, agg 0x%x\n",
+ rxr->bnapi->index,
+ TPA_START_AGG_ID_P5(tpa_start));
+ bnxt_sched_reset_rxr(bp, rxr);
+ return;
+ }
} else {
agg_id = TPA_START_AGG_ID(tpa_start);
}
@@ -16882,12 +16891,12 @@ init_err_dl:
init_err_pci_clean:
bnxt_hwrm_func_drv_unrgtr(bp);
- bnxt_free_hwrm_resources(bp);
- bnxt_hwmon_uninit(bp);
- bnxt_ethtool_free(bp);
bnxt_ptp_clear(bp);
kfree(bp->ptp_cfg);
bp->ptp_cfg = NULL;
+ bnxt_free_hwrm_resources(bp);
+ bnxt_hwmon_uninit(bp);
+ bnxt_ethtool_free(bp);
kfree(bp->fw_health);
bp->fw_health = NULL;
bnxt_cleanup_pci(bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index f5f07a7e6b29..f88e7769a838 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1080,11 +1080,9 @@ struct bnxt_tpa_info {
struct rx_agg_cmp *agg_arr;
};
-#define BNXT_AGG_IDX_BMAP_SIZE (MAX_TPA_P5 / BITS_PER_LONG)
-
struct bnxt_tpa_idx_map {
u16 agg_id_tbl[1024];
- unsigned long agg_idx_bmap[BNXT_AGG_IDX_BMAP_SIZE];
+ DECLARE_BITMAP(agg_idx_bmap, MAX_TPA_P5);
};
struct bnxt_rx_ring_info {
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index dce27bd67a7d..aecd40aeef9c 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -79,9 +79,9 @@ struct enetc_lso_t {
#define ENETC_RXB_TRUESIZE (PAGE_SIZE >> 1)
#define ENETC_RXB_PAD NET_SKB_PAD /* add extra space if needed */
#define ENETC_RXB_DMA_SIZE \
- (SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - ENETC_RXB_PAD)
+ min(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - ENETC_RXB_PAD, 0xffff)
#define ENETC_RXB_DMA_SIZE_XDP \
- (SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - XDP_PACKET_HEADROOM)
+ min(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - XDP_PACKET_HEADROOM, 0xffff)
struct enetc_rx_swbd {
dma_addr_t dma;
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h
index 8cfc68cbfa06..1bf7934d4e28 100644
--- a/drivers/net/ethernet/intel/idpf/idpf.h
+++ b/drivers/net/ethernet/intel/idpf/idpf.h
@@ -284,8 +284,7 @@ struct idpf_port_stats {
struct idpf_fsteer_fltr {
struct list_head list;
- u32 loc;
- u32 q_index;
+ struct ethtool_rx_flow_spec fs;
};
/**
@@ -424,14 +423,12 @@ enum idpf_user_flags {
* @rss_key: RSS hash key
* @rss_lut_size: Size of RSS lookup table
* @rss_lut: RSS lookup table
- * @cached_lut: Used to restore previously init RSS lut
*/
struct idpf_rss_data {
u16 rss_key_size;
u8 *rss_key;
u16 rss_lut_size;
u32 *rss_lut;
- u32 *cached_lut;
};
/**
@@ -558,6 +555,7 @@ struct idpf_vector_lifo {
* @max_q: Maximum possible queues
* @req_qs_chunks: Queue chunk data for requested queues
* @mac_filter_list_lock: Lock to protect mac filters
+ * @flow_steer_list_lock: Lock to protect fsteer filters
* @flags: See enum idpf_vport_config_flags
*/
struct idpf_vport_config {
@@ -565,6 +563,7 @@ struct idpf_vport_config {
struct idpf_vport_max_q max_q;
struct virtchnl2_add_queues *req_qs_chunks;
spinlock_t mac_filter_list_lock;
+ spinlock_t flow_steer_list_lock;
DECLARE_BITMAP(flags, IDPF_VPORT_CONFIG_FLAGS_NBITS);
};
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
index 2589e124e41c..2efa3c08aba5 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
@@ -37,6 +37,7 @@ static int idpf_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
{
struct idpf_netdev_priv *np = netdev_priv(netdev);
struct idpf_vport_user_config_data *user_config;
+ struct idpf_vport_config *vport_config;
struct idpf_fsteer_fltr *f;
struct idpf_vport *vport;
unsigned int cnt = 0;
@@ -44,7 +45,8 @@ static int idpf_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
idpf_vport_ctrl_lock(netdev);
vport = idpf_netdev_to_vport(netdev);
- user_config = &np->adapter->vport_config[np->vport_idx]->user_config;
+ vport_config = np->adapter->vport_config[np->vport_idx];
+ user_config = &vport_config->user_config;
switch (cmd->cmd) {
case ETHTOOL_GRXCLSRLCNT:
@@ -52,26 +54,34 @@ static int idpf_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
cmd->data = idpf_fsteer_max_rules(vport);
break;
case ETHTOOL_GRXCLSRULE:
- err = -EINVAL;
+ err = -ENOENT;
+ spin_lock_bh(&vport_config->flow_steer_list_lock);
list_for_each_entry(f, &user_config->flow_steer_list, list)
- if (f->loc == cmd->fs.location) {
- cmd->fs.ring_cookie = f->q_index;
+ if (f->fs.location == cmd->fs.location) {
+ /* Avoid infoleak from padding: zero first,
+ * then assign fields
+ */
+ memset(&cmd->fs, 0, sizeof(cmd->fs));
+ cmd->fs = f->fs;
err = 0;
break;
}
+ spin_unlock_bh(&vport_config->flow_steer_list_lock);
break;
case ETHTOOL_GRXCLSRLALL:
cmd->data = idpf_fsteer_max_rules(vport);
+ spin_lock_bh(&vport_config->flow_steer_list_lock);
list_for_each_entry(f, &user_config->flow_steer_list, list) {
if (cnt == cmd->rule_cnt) {
err = -EMSGSIZE;
break;
}
- rule_locs[cnt] = f->loc;
+ rule_locs[cnt] = f->fs.location;
cnt++;
}
if (!err)
cmd->rule_cnt = user_config->num_fsteer_fltrs;
+ spin_unlock_bh(&vport_config->flow_steer_list_lock);
break;
default:
break;
@@ -168,7 +178,7 @@ static int idpf_add_flow_steer(struct net_device *netdev,
struct idpf_vport *vport;
u32 flow_type, q_index;
u16 num_rxq;
- int err;
+ int err = 0;
vport = idpf_netdev_to_vport(netdev);
vport_config = vport->adapter->vport_config[np->vport_idx];
@@ -194,6 +204,29 @@ static int idpf_add_flow_steer(struct net_device *netdev,
if (!rule)
return -ENOMEM;
+ fltr = kzalloc(sizeof(*fltr), GFP_KERNEL);
+ if (!fltr) {
+ err = -ENOMEM;
+ goto out_free_rule;
+ }
+
+ /* detect duplicate entry and reject before adding rules */
+ spin_lock_bh(&vport_config->flow_steer_list_lock);
+ list_for_each_entry(f, &user_config->flow_steer_list, list) {
+ if (f->fs.location == fsp->location) {
+ err = -EEXIST;
+ break;
+ }
+
+ if (f->fs.location > fsp->location)
+ break;
+ parent = f;
+ }
+ spin_unlock_bh(&vport_config->flow_steer_list_lock);
+
+ if (err)
+ goto out;
+
rule->vport_id = cpu_to_le32(vport->vport_id);
rule->count = cpu_to_le32(1);
info = &rule->rule_info[0];
@@ -232,26 +265,20 @@ static int idpf_add_flow_steer(struct net_device *netdev,
goto out;
}
- fltr = kzalloc(sizeof(*fltr), GFP_KERNEL);
- if (!fltr) {
- err = -ENOMEM;
- goto out;
- }
-
- fltr->loc = fsp->location;
- fltr->q_index = q_index;
- list_for_each_entry(f, &user_config->flow_steer_list, list) {
- if (f->loc >= fltr->loc)
- break;
- parent = f;
- }
+ /* Save a copy of the user's flow spec so ethtool can later retrieve it */
+ fltr->fs = *fsp;
+ spin_lock_bh(&vport_config->flow_steer_list_lock);
parent ? list_add(&fltr->list, &parent->list) :
list_add(&fltr->list, &user_config->flow_steer_list);
user_config->num_fsteer_fltrs++;
+ spin_unlock_bh(&vport_config->flow_steer_list_lock);
+ goto out_free_rule;
out:
+ kfree(fltr);
+out_free_rule:
kfree(rule);
return err;
}
@@ -302,17 +329,20 @@ static int idpf_del_flow_steer(struct net_device *netdev,
goto out;
}
+ spin_lock_bh(&vport_config->flow_steer_list_lock);
list_for_each_entry_safe(f, iter,
&user_config->flow_steer_list, list) {
- if (f->loc == fsp->location) {
+ if (f->fs.location == fsp->location) {
list_del(&f->list);
kfree(f);
user_config->num_fsteer_fltrs--;
- goto out;
+ goto out_unlock;
}
}
- err = -EINVAL;
+ err = -ENOENT;
+out_unlock:
+ spin_unlock_bh(&vport_config->flow_steer_list_lock);
out:
kfree(rule);
return err;
@@ -381,7 +411,10 @@ static u32 idpf_get_rxfh_indir_size(struct net_device *netdev)
* @netdev: network interface device structure
* @rxfh: pointer to param struct (indir, key, hfunc)
*
- * Reads the indirection table directly from the hardware. Always returns 0.
+ * RSS LUT and Key information are read from driver's cached
+ * copy. When rxhash is off, rss lut will be displayed as zeros.
+ *
+ * Return: 0 on success, -errno otherwise.
*/
static int idpf_get_rxfh(struct net_device *netdev,
struct ethtool_rxfh_param *rxfh)
@@ -389,10 +422,13 @@ static int idpf_get_rxfh(struct net_device *netdev,
struct idpf_netdev_priv *np = netdev_priv(netdev);
struct idpf_rss_data *rss_data;
struct idpf_adapter *adapter;
+ struct idpf_vport *vport;
+ bool rxhash_ena;
int err = 0;
u16 i;
idpf_vport_ctrl_lock(netdev);
+ vport = idpf_netdev_to_vport(netdev);
adapter = np->adapter;
@@ -402,9 +438,8 @@ static int idpf_get_rxfh(struct net_device *netdev,
}
rss_data = &adapter->vport_config[np->vport_idx]->user_config.rss_data;
- if (!test_bit(IDPF_VPORT_UP, np->state))
- goto unlock_mutex;
+ rxhash_ena = idpf_is_feature_ena(vport, NETIF_F_RXHASH);
rxfh->hfunc = ETH_RSS_HASH_TOP;
if (rxfh->key)
@@ -412,7 +447,7 @@ static int idpf_get_rxfh(struct net_device *netdev,
if (rxfh->indir) {
for (i = 0; i < rss_data->rss_lut_size; i++)
- rxfh->indir[i] = rss_data->rss_lut[i];
+ rxfh->indir[i] = rxhash_ena ? rss_data->rss_lut[i] : 0;
}
unlock_mutex:
@@ -452,8 +487,6 @@ static int idpf_set_rxfh(struct net_device *netdev,
}
rss_data = &adapter->vport_config[vport->idx]->user_config.rss_data;
- if (!test_bit(IDPF_VPORT_UP, np->state))
- goto unlock_mutex;
if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
rxfh->hfunc != ETH_RSS_HASH_TOP) {
@@ -469,7 +502,8 @@ static int idpf_set_rxfh(struct net_device *netdev,
rss_data->rss_lut[lut] = rxfh->indir[lut];
}
- err = idpf_config_rss(vport);
+ if (test_bit(IDPF_VPORT_UP, np->state))
+ err = idpf_config_rss(vport);
unlock_mutex:
idpf_vport_ctrl_unlock(netdev);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_idc.c b/drivers/net/ethernet/intel/idpf/idpf_idc.c
index 7e20a07e98e5..6dad0593f7f2 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_idc.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_idc.c
@@ -322,7 +322,7 @@ static void idpf_idc_vport_dev_down(struct idpf_adapter *adapter)
for (i = 0; i < adapter->num_alloc_vports; i++) {
struct idpf_vport *vport = adapter->vports[i];
- if (!vport)
+ if (!vport || !vport->vdev_info)
continue;
idpf_unplug_aux_dev(vport->vdev_info->adev);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 7ce4eb71a433..131a8121839b 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -443,6 +443,29 @@ send_dealloc_vecs:
}
/**
+ * idpf_del_all_flow_steer_filters - Delete all flow steer filters in list
+ * @vport: main vport struct
+ *
+ * Takes flow_steer_list_lock spinlock. Deletes all filters
+ */
+static void idpf_del_all_flow_steer_filters(struct idpf_vport *vport)
+{
+ struct idpf_vport_config *vport_config;
+ struct idpf_fsteer_fltr *f, *ftmp;
+
+ vport_config = vport->adapter->vport_config[vport->idx];
+
+ spin_lock_bh(&vport_config->flow_steer_list_lock);
+ list_for_each_entry_safe(f, ftmp, &vport_config->user_config.flow_steer_list,
+ list) {
+ list_del(&f->list);
+ kfree(f);
+ }
+ vport_config->user_config.num_fsteer_fltrs = 0;
+ spin_unlock_bh(&vport_config->flow_steer_list_lock);
+}
+
+/**
* idpf_find_mac_filter - Search filter list for specific mac filter
* @vconfig: Vport config structure
* @macaddr: The MAC address
@@ -729,6 +752,65 @@ static int idpf_init_mac_addr(struct idpf_vport *vport,
return 0;
}
+static void idpf_detach_and_close(struct idpf_adapter *adapter)
+{
+ int max_vports = adapter->max_vports;
+
+ for (int i = 0; i < max_vports; i++) {
+ struct net_device *netdev = adapter->netdevs[i];
+
+ /* If the interface is in detached state, that means the
+ * previous reset was not handled successfully for this
+ * vport.
+ */
+ if (!netif_device_present(netdev))
+ continue;
+
+ /* Hold RTNL to protect racing with callbacks */
+ rtnl_lock();
+ netif_device_detach(netdev);
+ if (netif_running(netdev)) {
+ set_bit(IDPF_VPORT_UP_REQUESTED,
+ adapter->vport_config[i]->flags);
+ dev_close(netdev);
+ }
+ rtnl_unlock();
+ }
+}
+
+static void idpf_attach_and_open(struct idpf_adapter *adapter)
+{
+ int max_vports = adapter->max_vports;
+
+ for (int i = 0; i < max_vports; i++) {
+ struct idpf_vport *vport = adapter->vports[i];
+ struct idpf_vport_config *vport_config;
+ struct net_device *netdev;
+
+ /* In case of a critical error in the init task, the vport
+ * will be freed. Only continue to restore the netdevs
+ * if the vport is allocated.
+ */
+ if (!vport)
+ continue;
+
+ /* No need for RTNL on attach as this function is called
+ * following detach and dev_close(). We do take RTNL for
+ * dev_open() below as it can race with external callbacks
+ * following the call to netif_device_attach().
+ */
+ netdev = adapter->netdevs[i];
+ netif_device_attach(netdev);
+ vport_config = adapter->vport_config[vport->idx];
+ if (test_and_clear_bit(IDPF_VPORT_UP_REQUESTED,
+ vport_config->flags)) {
+ rtnl_lock();
+ dev_open(netdev, NULL);
+ rtnl_unlock();
+ }
+ }
+}
+
/**
* idpf_cfg_netdev - Allocate, configure and register a netdev
* @vport: main vport structure
@@ -991,7 +1073,7 @@ static void idpf_vport_rel(struct idpf_vport *vport)
u16 idx = vport->idx;
vport_config = adapter->vport_config[vport->idx];
- idpf_deinit_rss(vport);
+ idpf_deinit_rss_lut(vport);
rss_data = &vport_config->user_config.rss_data;
kfree(rss_data->rss_key);
rss_data->rss_key = NULL;
@@ -1023,6 +1105,8 @@ static void idpf_vport_rel(struct idpf_vport *vport)
kfree(adapter->vport_config[idx]->req_qs_chunks);
adapter->vport_config[idx]->req_qs_chunks = NULL;
}
+ kfree(vport->rx_ptype_lkup);
+ vport->rx_ptype_lkup = NULL;
kfree(vport);
adapter->num_alloc_vports--;
}
@@ -1041,12 +1125,15 @@ static void idpf_vport_dealloc(struct idpf_vport *vport)
idpf_idc_deinit_vport_aux_device(vport->vdev_info);
idpf_deinit_mac_addr(vport);
- idpf_vport_stop(vport, true);
- if (!test_bit(IDPF_HR_RESET_IN_PROG, adapter->flags))
+ if (!test_bit(IDPF_HR_RESET_IN_PROG, adapter->flags)) {
+ idpf_vport_stop(vport, true);
idpf_decfg_netdev(vport);
- if (test_bit(IDPF_REMOVE_IN_PROG, adapter->flags))
+ }
+ if (test_bit(IDPF_REMOVE_IN_PROG, adapter->flags)) {
idpf_del_all_mac_filters(vport);
+ idpf_del_all_flow_steer_filters(vport);
+ }
if (adapter->netdevs[i]) {
struct idpf_netdev_priv *np = netdev_priv(adapter->netdevs[i]);
@@ -1139,6 +1226,7 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
u16 idx = adapter->next_vport;
struct idpf_vport *vport;
u16 num_max_q;
+ int err;
if (idx == IDPF_NO_FREE_SLOT)
return NULL;
@@ -1189,10 +1277,11 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
idpf_vport_init(vport, max_q);
- /* This alloc is done separate from the LUT because it's not strictly
- * dependent on how many queues we have. If we change number of queues
- * and soft reset we'll need a new LUT but the key can remain the same
- * for as long as the vport exists.
+ /* LUT and key are both initialized here. Key is not strictly dependent
+ * on how many queues we have. If we change number of queues and soft
+ * reset is initiated, LUT will be freed and a new LUT will be allocated
+ * as per the updated number of queues during vport bringup. However,
+ * the key remains the same for as long as the vport exists.
*/
rss_data = &adapter->vport_config[idx]->user_config.rss_data;
rss_data->rss_key = kzalloc(rss_data->rss_key_size, GFP_KERNEL);
@@ -1202,6 +1291,11 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
/* Initialize default rss key */
netdev_rss_key_fill((void *)rss_data->rss_key, rss_data->rss_key_size);
+ /* Initialize default rss LUT */
+ err = idpf_init_rss_lut(vport);
+ if (err)
+ goto free_rss_key;
+
/* fill vport slot in the adapter struct */
adapter->vports[idx] = vport;
adapter->vport_ids[idx] = idpf_get_vport_id(vport);
@@ -1212,6 +1306,8 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
return vport;
+free_rss_key:
+ kfree(rss_data->rss_key);
free_vector_idxs:
kfree(vport->q_vector_idxs);
free_vport:
@@ -1388,7 +1484,6 @@ static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
{
struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
struct idpf_adapter *adapter = vport->adapter;
- struct idpf_vport_config *vport_config;
int err;
if (test_bit(IDPF_VPORT_UP, np->state))
@@ -1429,14 +1524,14 @@ static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
if (err) {
dev_err(&adapter->pdev->dev, "Failed to initialize queue registers for vport %u: %d\n",
vport->vport_id, err);
- goto queues_rel;
+ goto intr_deinit;
}
err = idpf_rx_bufs_init_all(vport);
if (err) {
dev_err(&adapter->pdev->dev, "Failed to initialize RX buffers for vport %u: %d\n",
vport->vport_id, err);
- goto queues_rel;
+ goto intr_deinit;
}
idpf_rx_init_buf_tail(vport);
@@ -1482,13 +1577,9 @@ static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
idpf_restore_features(vport);
- vport_config = adapter->vport_config[vport->idx];
- if (vport_config->user_config.rss_data.rss_lut)
- err = idpf_config_rss(vport);
- else
- err = idpf_init_rss(vport);
+ err = idpf_config_rss(vport);
if (err) {
- dev_err(&adapter->pdev->dev, "Failed to initialize RSS for vport %u: %d\n",
+ dev_err(&adapter->pdev->dev, "Failed to configure RSS for vport %u: %d\n",
vport->vport_id, err);
goto disable_vport;
}
@@ -1497,7 +1588,7 @@ static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
if (err) {
dev_err(&adapter->pdev->dev, "Failed to complete interface up for vport %u: %d\n",
vport->vport_id, err);
- goto deinit_rss;
+ goto disable_vport;
}
if (rtnl)
@@ -1505,8 +1596,6 @@ static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
return 0;
-deinit_rss:
- idpf_deinit_rss(vport);
disable_vport:
idpf_send_disable_vport_msg(vport);
disable_queues:
@@ -1544,7 +1633,6 @@ void idpf_init_task(struct work_struct *work)
struct idpf_vport_config *vport_config;
struct idpf_vport_max_q max_q;
struct idpf_adapter *adapter;
- struct idpf_netdev_priv *np;
struct idpf_vport *vport;
u16 num_default_vports;
struct pci_dev *pdev;
@@ -1579,10 +1667,15 @@ void idpf_init_task(struct work_struct *work)
goto unwind_vports;
}
+ err = idpf_send_get_rx_ptype_msg(vport);
+ if (err)
+ goto unwind_vports;
+
index = vport->idx;
vport_config = adapter->vport_config[index];
spin_lock_init(&vport_config->mac_filter_list_lock);
+ spin_lock_init(&vport_config->flow_steer_list_lock);
INIT_LIST_HEAD(&vport_config->user_config.mac_filter_list);
INIT_LIST_HEAD(&vport_config->user_config.flow_steer_list);
@@ -1590,21 +1683,11 @@ void idpf_init_task(struct work_struct *work)
err = idpf_check_supported_desc_ids(vport);
if (err) {
dev_err(&pdev->dev, "failed to get required descriptor ids\n");
- goto cfg_netdev_err;
+ goto unwind_vports;
}
if (idpf_cfg_netdev(vport))
- goto cfg_netdev_err;
-
- err = idpf_send_get_rx_ptype_msg(vport);
- if (err)
- goto handle_err;
-
- /* Once state is put into DOWN, driver is ready for dev_open */
- np = netdev_priv(vport->netdev);
- clear_bit(IDPF_VPORT_UP, np->state);
- if (test_and_clear_bit(IDPF_VPORT_UP_REQUESTED, vport_config->flags))
- idpf_vport_open(vport, true);
+ goto unwind_vports;
/* Spawn and return 'idpf_init_task' work queue until all the
* default vports are created
@@ -1635,21 +1718,15 @@ void idpf_init_task(struct work_struct *work)
set_bit(IDPF_VPORT_REG_NETDEV, vport_config->flags);
}
- /* As all the required vports are created, clear the reset flag
- * unconditionally here in case we were in reset and the link was down.
- */
+ /* Clear the reset and load bits as all vports are created */
clear_bit(IDPF_HR_RESET_IN_PROG, adapter->flags);
+ clear_bit(IDPF_HR_DRV_LOAD, adapter->flags);
/* Start the statistics task now */
queue_delayed_work(adapter->stats_wq, &adapter->stats_task,
msecs_to_jiffies(10 * (pdev->devfn & 0x07)));
return;
-handle_err:
- idpf_decfg_netdev(vport);
-cfg_netdev_err:
- idpf_vport_rel(vport);
- adapter->vports[index] = NULL;
unwind_vports:
if (default_vport) {
for (index = 0; index < adapter->max_vports; index++) {
@@ -1657,6 +1734,15 @@ unwind_vports:
idpf_vport_dealloc(adapter->vports[index]);
}
}
+ /* Cleanup after vc_core_init, which has no way of knowing the
+ * init task failed on driver load.
+ */
+ if (test_and_clear_bit(IDPF_HR_DRV_LOAD, adapter->flags)) {
+ cancel_delayed_work_sync(&adapter->serv_task);
+ cancel_delayed_work_sync(&adapter->mbx_task);
+ }
+ idpf_ptp_release(adapter);
+
clear_bit(IDPF_HR_RESET_IN_PROG, adapter->flags);
}
@@ -1787,27 +1873,6 @@ static int idpf_check_reset_complete(struct idpf_hw *hw,
}
/**
- * idpf_set_vport_state - Set the vport state to be after the reset
- * @adapter: Driver specific private structure
- */
-static void idpf_set_vport_state(struct idpf_adapter *adapter)
-{
- u16 i;
-
- for (i = 0; i < adapter->max_vports; i++) {
- struct idpf_netdev_priv *np;
-
- if (!adapter->netdevs[i])
- continue;
-
- np = netdev_priv(adapter->netdevs[i]);
- if (test_bit(IDPF_VPORT_UP, np->state))
- set_bit(IDPF_VPORT_UP_REQUESTED,
- adapter->vport_config[i]->flags);
- }
-}
-
-/**
* idpf_init_hard_reset - Initiate a hardware reset
* @adapter: Driver specific private structure
*
@@ -1815,37 +1880,25 @@ static void idpf_set_vport_state(struct idpf_adapter *adapter)
* reallocate. Also reinitialize the mailbox. Return 0 on success,
* negative on failure.
*/
-static int idpf_init_hard_reset(struct idpf_adapter *adapter)
+static void idpf_init_hard_reset(struct idpf_adapter *adapter)
{
struct idpf_reg_ops *reg_ops = &adapter->dev_ops.reg_ops;
struct device *dev = &adapter->pdev->dev;
- struct net_device *netdev;
int err;
- u16 i;
+ idpf_detach_and_close(adapter);
mutex_lock(&adapter->vport_ctrl_lock);
dev_info(dev, "Device HW Reset initiated\n");
- /* Avoid TX hangs on reset */
- for (i = 0; i < adapter->max_vports; i++) {
- netdev = adapter->netdevs[i];
- if (!netdev)
- continue;
-
- netif_carrier_off(netdev);
- netif_tx_disable(netdev);
- }
-
/* Prepare for reset */
- if (test_and_clear_bit(IDPF_HR_DRV_LOAD, adapter->flags)) {
+ if (test_bit(IDPF_HR_DRV_LOAD, adapter->flags)) {
reg_ops->trigger_reset(adapter, IDPF_HR_DRV_LOAD);
} else if (test_and_clear_bit(IDPF_HR_FUNC_RESET, adapter->flags)) {
bool is_reset = idpf_is_reset_detected(adapter);
idpf_idc_issue_reset_event(adapter->cdev_info);
- idpf_set_vport_state(adapter);
idpf_vc_core_deinit(adapter);
if (!is_reset)
reg_ops->trigger_reset(adapter, IDPF_HR_FUNC_RESET);
@@ -1892,11 +1945,14 @@ static int idpf_init_hard_reset(struct idpf_adapter *adapter)
unlock_mutex:
mutex_unlock(&adapter->vport_ctrl_lock);
- /* Wait until all vports are created to init RDMA CORE AUX */
- if (!err)
- err = idpf_idc_init(adapter);
-
- return err;
+ /* Attempt to restore netdevs and initialize RDMA CORE AUX device,
+ * provided vc_core_init succeeded. It is still possible that
+ * vports are not allocated at this point if the init task failed.
+ */
+ if (!err) {
+ idpf_attach_and_open(adapter);
+ idpf_idc_init(adapter);
+ }
}
/**
@@ -1997,7 +2053,6 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
idpf_vport_stop(vport, false);
}
- idpf_deinit_rss(vport);
/* We're passing in vport here because we need its wait_queue
* to send a message and it should be getting all the vport
* config data out of the adapter but we need to be careful not
@@ -2023,6 +2078,10 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
if (err)
goto err_open;
+ if (reset_cause == IDPF_SR_Q_CHANGE &&
+ !netif_is_rxfh_configured(vport->netdev))
+ idpf_fill_dflt_rss_lut(vport);
+
if (vport_is_up)
err = idpf_vport_open(vport, false);
@@ -2166,40 +2225,6 @@ static void idpf_set_rx_mode(struct net_device *netdev)
}
/**
- * idpf_vport_manage_rss_lut - disable/enable RSS
- * @vport: the vport being changed
- *
- * In the event of disable request for RSS, this function will zero out RSS
- * LUT, while in the event of enable request for RSS, it will reconfigure RSS
- * LUT with the default LUT configuration.
- */
-static int idpf_vport_manage_rss_lut(struct idpf_vport *vport)
-{
- bool ena = idpf_is_feature_ena(vport, NETIF_F_RXHASH);
- struct idpf_rss_data *rss_data;
- u16 idx = vport->idx;
- int lut_size;
-
- rss_data = &vport->adapter->vport_config[idx]->user_config.rss_data;
- lut_size = rss_data->rss_lut_size * sizeof(u32);
-
- if (ena) {
- /* This will contain the default or user configured LUT */
- memcpy(rss_data->rss_lut, rss_data->cached_lut, lut_size);
- } else {
- /* Save a copy of the current LUT to be restored later if
- * requested.
- */
- memcpy(rss_data->cached_lut, rss_data->rss_lut, lut_size);
-
- /* Zero out the current LUT to disable */
- memset(rss_data->rss_lut, 0, lut_size);
- }
-
- return idpf_config_rss(vport);
-}
-
-/**
* idpf_set_features - set the netdev feature flags
* @netdev: ptr to the netdev being adjusted
* @features: the feature set that the stack is suggesting
@@ -2224,10 +2249,19 @@ static int idpf_set_features(struct net_device *netdev,
}
if (changed & NETIF_F_RXHASH) {
+ struct idpf_netdev_priv *np = netdev_priv(netdev);
+
netdev->features ^= NETIF_F_RXHASH;
- err = idpf_vport_manage_rss_lut(vport);
- if (err)
- goto unlock_mutex;
+
+ /* If the interface is not up when changing the rxhash, update
+ * to the HW is skipped. The updated LUT will be committed to
+ * the HW when the interface is brought up.
+ */
+ if (test_bit(IDPF_VPORT_UP, np->state)) {
+ err = idpf_config_rss(vport);
+ if (err)
+ goto unlock_mutex;
+ }
}
if (changed & NETIF_F_GRO_HW) {
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 1d91c56f7469..7f3933ca9edc 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -695,9 +695,10 @@ err:
static int idpf_rx_bufs_init_singleq(struct idpf_rx_queue *rxq)
{
struct libeth_fq fq = {
- .count = rxq->desc_count,
- .type = LIBETH_FQE_MTU,
- .nid = idpf_q_vector_to_mem(rxq->q_vector),
+ .count = rxq->desc_count,
+ .type = LIBETH_FQE_MTU,
+ .buf_len = IDPF_RX_MAX_BUF_SZ,
+ .nid = idpf_q_vector_to_mem(rxq->q_vector),
};
int ret;
@@ -754,6 +755,7 @@ static int idpf_rx_bufs_init(struct idpf_buf_queue *bufq,
.truesize = bufq->truesize,
.count = bufq->desc_count,
.type = type,
+ .buf_len = IDPF_RX_MAX_BUF_SZ,
.hsplit = idpf_queue_has(HSPLIT_EN, bufq),
.xdp = idpf_xdp_enabled(bufq->q_vector->vport),
.nid = idpf_q_vector_to_mem(bufq->q_vector),
@@ -4641,7 +4643,7 @@ int idpf_config_rss(struct idpf_vport *vport)
* idpf_fill_dflt_rss_lut - Fill the indirection table with the default values
* @vport: virtual port structure
*/
-static void idpf_fill_dflt_rss_lut(struct idpf_vport *vport)
+void idpf_fill_dflt_rss_lut(struct idpf_vport *vport)
{
struct idpf_adapter *adapter = vport->adapter;
u16 num_active_rxq = vport->num_rxq;
@@ -4650,57 +4652,47 @@ static void idpf_fill_dflt_rss_lut(struct idpf_vport *vport)
rss_data = &adapter->vport_config[vport->idx]->user_config.rss_data;
- for (i = 0; i < rss_data->rss_lut_size; i++) {
+ for (i = 0; i < rss_data->rss_lut_size; i++)
rss_data->rss_lut[i] = i % num_active_rxq;
- rss_data->cached_lut[i] = rss_data->rss_lut[i];
- }
}
/**
- * idpf_init_rss - Allocate and initialize RSS resources
+ * idpf_init_rss_lut - Allocate and initialize RSS LUT
* @vport: virtual port
*
- * Return 0 on success, negative on failure
+ * Return: 0 on success, negative on failure
*/
-int idpf_init_rss(struct idpf_vport *vport)
+int idpf_init_rss_lut(struct idpf_vport *vport)
{
struct idpf_adapter *adapter = vport->adapter;
struct idpf_rss_data *rss_data;
- u32 lut_size;
rss_data = &adapter->vport_config[vport->idx]->user_config.rss_data;
+ if (!rss_data->rss_lut) {
+ u32 lut_size;
- lut_size = rss_data->rss_lut_size * sizeof(u32);
- rss_data->rss_lut = kzalloc(lut_size, GFP_KERNEL);
- if (!rss_data->rss_lut)
- return -ENOMEM;
-
- rss_data->cached_lut = kzalloc(lut_size, GFP_KERNEL);
- if (!rss_data->cached_lut) {
- kfree(rss_data->rss_lut);
- rss_data->rss_lut = NULL;
-
- return -ENOMEM;
+ lut_size = rss_data->rss_lut_size * sizeof(u32);
+ rss_data->rss_lut = kzalloc(lut_size, GFP_KERNEL);
+ if (!rss_data->rss_lut)
+ return -ENOMEM;
}
/* Fill the default RSS lut values */
idpf_fill_dflt_rss_lut(vport);
- return idpf_config_rss(vport);
+ return 0;
}
/**
- * idpf_deinit_rss - Release RSS resources
+ * idpf_deinit_rss_lut - Release RSS LUT
* @vport: virtual port
*/
-void idpf_deinit_rss(struct idpf_vport *vport)
+void idpf_deinit_rss_lut(struct idpf_vport *vport)
{
struct idpf_adapter *adapter = vport->adapter;
struct idpf_rss_data *rss_data;
rss_data = &adapter->vport_config[vport->idx]->user_config.rss_data;
- kfree(rss_data->cached_lut);
- rss_data->cached_lut = NULL;
kfree(rss_data->rss_lut);
rss_data->rss_lut = NULL;
}
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index 75b977094741..423cc9486dce 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -101,6 +101,7 @@ do { \
idx = 0; \
} while (0)
+#define IDPF_RX_MAX_BUF_SZ (16384 - 128)
#define IDPF_RX_BUF_STRIDE 32
#define IDPF_RX_BUF_POST_STRIDE 16
#define IDPF_LOW_WATERMARK 64
@@ -1085,9 +1086,10 @@ void idpf_vport_intr_update_itr_ena_irq(struct idpf_q_vector *q_vector);
void idpf_vport_intr_deinit(struct idpf_vport *vport);
int idpf_vport_intr_init(struct idpf_vport *vport);
void idpf_vport_intr_ena(struct idpf_vport *vport);
+void idpf_fill_dflt_rss_lut(struct idpf_vport *vport);
int idpf_config_rss(struct idpf_vport *vport);
-int idpf_init_rss(struct idpf_vport *vport);
-void idpf_deinit_rss(struct idpf_vport *vport);
+int idpf_init_rss_lut(struct idpf_vport *vport);
+void idpf_deinit_rss_lut(struct idpf_vport *vport);
int idpf_rx_bufs_init_all(struct idpf_vport *vport);
struct idpf_q_vector *idpf_find_rxq_vec(const struct idpf_vport *vport,
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 5bbe7d9294c1..cb702eac86c8 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -2804,6 +2804,10 @@ int idpf_send_get_stats_msg(struct idpf_vport *vport)
* @vport: virtual port data structure
* @get: flag to set or get rss look up table
*
+ * When rxhash is disabled, RSS LUT will be configured with zeros. If rxhash
+ * is enabled, the LUT values stored in driver's soft copy will be used to setup
+ * the HW.
+ *
* Returns 0 on success, negative on failure.
*/
int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get)
@@ -2814,10 +2818,12 @@ int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get)
struct idpf_rss_data *rss_data;
int buf_size, lut_buf_size;
ssize_t reply_sz;
+ bool rxhash_ena;
int i;
rss_data =
&vport->adapter->vport_config[vport->idx]->user_config.rss_data;
+ rxhash_ena = idpf_is_feature_ena(vport, NETIF_F_RXHASH);
buf_size = struct_size(rl, lut, rss_data->rss_lut_size);
rl = kzalloc(buf_size, GFP_KERNEL);
if (!rl)
@@ -2839,7 +2845,8 @@ int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get)
} else {
rl->lut_entries = cpu_to_le16(rss_data->rss_lut_size);
for (i = 0; i < rss_data->rss_lut_size; i++)
- rl->lut[i] = cpu_to_le32(rss_data->rss_lut[i]);
+ rl->lut[i] = rxhash_ena ?
+ cpu_to_le32(rss_data->rss_lut[i]) : 0;
xn_params.vc_op = VIRTCHNL2_OP_SET_RSS_LUT;
}
@@ -3570,6 +3577,7 @@ init_failed:
*/
void idpf_vc_core_deinit(struct idpf_adapter *adapter)
{
+ struct idpf_hw *hw = &adapter->hw;
bool remove_in_prog;
if (!test_bit(IDPF_VC_CORE_INIT, adapter->flags))
@@ -3593,6 +3601,9 @@ void idpf_vc_core_deinit(struct idpf_adapter *adapter)
idpf_vport_params_buf_rel(adapter);
+ kfree(hw->lan_regs);
+ hw->lan_regs = NULL;
+
kfree(adapter->vports);
adapter->vports = NULL;
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_devlink.c b/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
index 2a4c9df4eb79..e63d95c1842f 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
@@ -387,6 +387,8 @@ struct prestera_switch *prestera_devlink_alloc(struct prestera_device *dev)
dl = devlink_alloc(&prestera_dl_ops, sizeof(struct prestera_switch),
dev->dev);
+ if (!dl)
+ return NULL;
return devlink_priv(dl);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c
index 38e7c77cc851..9a74438ce10a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c
@@ -44,6 +44,7 @@ struct mlx5e_accel_fs_psp_prot {
struct mlx5_flow_table *ft;
struct mlx5_flow_group *miss_group;
struct mlx5_flow_handle *miss_rule;
+ struct mlx5_modify_hdr *rx_modify_hdr;
struct mlx5_flow_destination default_dest;
struct mlx5e_psp_rx_err rx_err;
u32 refcnt;
@@ -286,13 +287,19 @@ out_err:
return err;
}
-static void accel_psp_fs_rx_fs_destroy(struct mlx5e_accel_fs_psp_prot *fs_prot)
+static void accel_psp_fs_rx_fs_destroy(struct mlx5e_psp_fs *fs,
+ struct mlx5e_accel_fs_psp_prot *fs_prot)
{
if (fs_prot->def_rule) {
mlx5_del_flow_rules(fs_prot->def_rule);
fs_prot->def_rule = NULL;
}
+ if (fs_prot->rx_modify_hdr) {
+ mlx5_modify_header_dealloc(fs->mdev, fs_prot->rx_modify_hdr);
+ fs_prot->rx_modify_hdr = NULL;
+ }
+
if (fs_prot->miss_rule) {
mlx5_del_flow_rules(fs_prot->miss_rule);
fs_prot->miss_rule = NULL;
@@ -396,6 +403,7 @@ static int accel_psp_fs_rx_create_ft(struct mlx5e_psp_fs *fs,
modify_hdr = NULL;
goto out_err;
}
+ fs_prot->rx_modify_hdr = modify_hdr;
flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
MLX5_FLOW_CONTEXT_ACTION_CRYPTO_DECRYPT |
@@ -416,7 +424,7 @@ static int accel_psp_fs_rx_create_ft(struct mlx5e_psp_fs *fs,
goto out;
out_err:
- accel_psp_fs_rx_fs_destroy(fs_prot);
+ accel_psp_fs_rx_fs_destroy(fs, fs_prot);
out:
kvfree(flow_group_in);
kvfree(spec);
@@ -433,7 +441,7 @@ static int accel_psp_fs_rx_destroy(struct mlx5e_psp_fs *fs, enum accel_fs_psp_ty
/* The netdev unreg already happened, so all offloaded rule are already removed */
fs_prot = &accel_psp->fs_prot[type];
- accel_psp_fs_rx_fs_destroy(fs_prot);
+ accel_psp_fs_rx_fs_destroy(fs, fs_prot);
accel_psp_fs_rx_err_destroy_ft(fs, &fs_prot->rx_err);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index a2802cfc9b98..a8af84fc9763 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -1608,12 +1608,13 @@ void mlx5e_stats_fec_get(struct mlx5e_priv *priv,
{
int mode = fec_active_mode(priv->mdev);
- if (mode == MLX5E_FEC_NOFEC ||
- !MLX5_CAP_PCAM_FEATURE(priv->mdev, ppcnt_statistical_group))
+ if (mode == MLX5E_FEC_NOFEC)
return;
- fec_set_corrected_bits_total(priv, fec_stats);
- fec_set_block_stats(priv, mode, fec_stats);
+ if (MLX5_CAP_PCAM_FEATURE(priv->mdev, ppcnt_statistical_group)) {
+ fec_set_corrected_bits_total(priv, fec_stats);
+ fec_set_block_stats(priv, mode, fec_stats);
+ }
if (MLX5_CAP_PCAM_REG(priv->mdev, pphcr))
fec_set_histograms_stats(priv, mode, hist);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c
index aee17fcf3b36..cdc99fe5c956 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c
@@ -173,10 +173,15 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev, unsigned long event,
}
/* Handle multipath entry with lower priority value */
- if (mp->fib.mfi && mp->fib.mfi != fi &&
+ if (mp->fib.mfi &&
(mp->fib.dst != fen_info->dst || mp->fib.dst_len != fen_info->dst_len) &&
- fi->fib_priority >= mp->fib.priority)
+ mp->fib.dst_len <= fen_info->dst_len &&
+ !(mp->fib.dst_len == fen_info->dst_len &&
+ fi->fib_priority < mp->fib.priority)) {
+ mlx5_core_dbg(ldev->pf[idx].dev,
+ "Multipath entry with lower priority was rejected\n");
return;
+ }
nh_dev0 = mlx5_lag_get_next_fib_dev(ldev, fi, NULL);
nh_dev1 = mlx5_lag_get_next_fib_dev(ldev, fi, nh_dev0);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index 85a9e534f442..7f8bed353e67 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -393,9 +393,11 @@ static int mlx5_query_mcia(struct mlx5_core_dev *dev,
if (err)
return err;
- *status = MLX5_GET(mcia_reg, out, status);
- if (*status)
+ if (MLX5_GET(mcia_reg, out, status)) {
+ if (status)
+ *status = MLX5_GET(mcia_reg, out, status);
return -EIO;
+ }
ptr = MLX5_ADDR_OF(mcia_reg, out, dword_0);
memcpy(data, ptr, size);
@@ -429,7 +431,8 @@ int mlx5_query_module_eeprom(struct mlx5_core_dev *dev,
mlx5_qsfp_eeprom_params_set(&query.i2c_address, &query.page, &offset);
break;
default:
- mlx5_core_err(dev, "Module ID not recognized: 0x%x\n", module_id);
+ mlx5_core_dbg(dev, "Module ID not recognized: 0x%x\n",
+ module_id);
return -EINVAL;
}
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 08bee56aea35..c345d9b17c89 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -2307,14 +2307,16 @@ static void ocelot_set_aggr_pgids(struct ocelot *ocelot)
/* Now, set PGIDs for each active LAG */
for (lag = 0; lag < ocelot->num_phys_ports; lag++) {
- struct net_device *bond = ocelot->ports[lag]->bond;
+ struct ocelot_port *ocelot_port = ocelot->ports[lag];
int num_active_ports = 0;
+ struct net_device *bond;
unsigned long bond_mask;
u8 aggr_idx[16];
- if (!bond || (visited & BIT(lag)))
+ if (!ocelot_port || !ocelot_port->bond || (visited & BIT(lag)))
continue;
+ bond = ocelot_port->bond;
bond_mask = ocelot_get_bond_mask(ocelot, bond);
for_each_set_bit(port, &bond_mask, ocelot->num_phys_ports) {
diff --git a/drivers/net/netdevsim/bus.c b/drivers/net/netdevsim/bus.c
index 70e8c38ddad6..d16b95304aa7 100644
--- a/drivers/net/netdevsim/bus.c
+++ b/drivers/net/netdevsim/bus.c
@@ -332,6 +332,11 @@ static ssize_t link_device_store(const struct bus_type *bus, const char *buf, si
rcu_assign_pointer(nsim_a->peer, nsim_b);
rcu_assign_pointer(nsim_b->peer, nsim_a);
+ if (netif_running(dev_a) && netif_running(dev_b)) {
+ netif_carrier_on(dev_a);
+ netif_carrier_on(dev_b);
+ }
+
out_err:
put_net(ns_b);
put_net(ns_a);
@@ -381,6 +386,9 @@ static ssize_t unlink_device_store(const struct bus_type *bus, const char *buf,
if (!peer)
goto out_put_netns;
+ netif_carrier_off(dev);
+ netif_carrier_off(peer->netdev);
+
err = 0;
RCU_INIT_POINTER(nsim->peer, NULL);
RCU_INIT_POINTER(peer->peer, NULL);
diff --git a/drivers/net/phy/mxl-86110.c b/drivers/net/phy/mxl-86110.c
index e5d137a37a1d..42a5fe3f115f 100644
--- a/drivers/net/phy/mxl-86110.c
+++ b/drivers/net/phy/mxl-86110.c
@@ -938,6 +938,9 @@ static struct phy_driver mxl_phy_drvs[] = {
PHY_ID_MATCH_EXACT(PHY_ID_MXL86110),
.name = "MXL86110 Gigabit Ethernet",
.config_init = mxl86110_config_init,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
+ .soft_reset = genphy_soft_reset,
.get_wol = mxl86110_get_wol,
.set_wol = mxl86110_set_wol,
.led_brightness_set = mxl86110_led_brightness_set,
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 6166e9196364..84bef5099dda 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -765,7 +765,7 @@ static int sfp_smbus_byte_write(struct sfp *sfp, bool a2, u8 dev_addr,
dev_addr++;
}
- return 0;
+ return data - (u8 *)buf;
}
static int sfp_i2c_configure(struct sfp *sfp, struct i2c_adapter *i2c)
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 81ca64debc5b..c514483134f0 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -168,6 +168,8 @@ static int update_eth_regs_async(pegasus_t *pegasus)
netif_device_detach(pegasus->net);
netif_err(pegasus, drv, pegasus->net,
"%s returned %d\n", __func__, ret);
+ usb_free_urb(async_urb);
+ kfree(req);
}
return ret;
}
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 1bb3aeca66c6..22d894101c01 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -3791,7 +3791,7 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
if (vi->has_rss && !netif_is_rxfh_configured(dev)) {
old_rss_hdr = vi->rss_hdr;
old_rss_trailer = vi->rss_trailer;
- vi->rss_hdr = devm_kzalloc(&dev->dev, virtnet_rss_hdr_size(vi), GFP_KERNEL);
+ vi->rss_hdr = devm_kzalloc(&vi->vdev->dev, virtnet_rss_hdr_size(vi), GFP_KERNEL);
if (!vi->rss_hdr) {
vi->rss_hdr = old_rss_hdr;
return -ENOMEM;
@@ -3802,7 +3802,7 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
if (!virtnet_commit_rss_command(vi)) {
/* restore ctrl_rss if commit_rss_command failed */
- devm_kfree(&dev->dev, vi->rss_hdr);
+ devm_kfree(&vi->vdev->dev, vi->rss_hdr);
vi->rss_hdr = old_rss_hdr;
vi->rss_trailer = old_rss_trailer;
@@ -3810,7 +3810,7 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
queue_pairs);
return -EINVAL;
}
- devm_kfree(&dev->dev, old_rss_hdr);
+ devm_kfree(&vi->vdev->dev, old_rss_hdr);
goto succ;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index ea99167765b0..0457712286d5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -3019,7 +3019,7 @@ int mt76_connac2_load_ram(struct mt76_dev *dev, const char *fw_wm,
}
hdr = (const void *)(fw->data + fw->size - sizeof(*hdr));
- dev_info(dev->dev, "WM Firmware Version: %.10s, Build Time: %.15s\n",
+ dev_info(dev->dev, "WM Firmware Version: %.10s, Build Time: %.15s",
hdr->fw_ver, hdr->build_date);
ret = mt76_connac_mcu_send_ram_firmware(dev, hdr, fw->data, false);
@@ -3048,7 +3048,7 @@ int mt76_connac2_load_ram(struct mt76_dev *dev, const char *fw_wm,
}
hdr = (const void *)(fw->data + fw->size - sizeof(*hdr));
- dev_info(dev->dev, "WA Firmware Version: %.10s, Build Time: %.15s\n",
+ dev_info(dev->dev, "WA Firmware Version: %.10s, Build Time: %.15s",
hdr->fw_ver, hdr->build_date);
ret = mt76_connac_mcu_send_ram_firmware(dev, hdr, fw->data, true);
@@ -3101,7 +3101,6 @@ int mt76_connac2_load_patch(struct mt76_dev *dev, const char *fw_name)
int i, ret, sem, max_len = mt76_is_sdio(dev) ? 2048 : 4096;
const struct mt76_connac2_patch_hdr *hdr;
const struct firmware *fw = NULL;
- char build_date[17];
sem = mt76_connac_mcu_patch_sem_ctrl(dev, true);
switch (sem) {
@@ -3125,11 +3124,8 @@ int mt76_connac2_load_patch(struct mt76_dev *dev, const char *fw_name)
}
hdr = (const void *)fw->data;
- strscpy(build_date, hdr->build_date, sizeof(build_date));
- build_date[16] = '\0';
- strim(build_date);
- dev_info(dev->dev, "HW/SW Version: 0x%x, Build Time: %.16s\n",
- be32_to_cpu(hdr->hw_sw_ver), build_date);
+ dev_info(dev->dev, "HW/SW Version: 0x%x, Build Time: %.16s",
+ be32_to_cpu(hdr->hw_sw_ver), hdr->build_date);
for (i = 0; i < be32_to_cpu(hdr->desc.n_region); i++) {
struct mt76_connac2_patch_sec *sec;
diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c
index 551f5eb4e747..79cc63272134 100644
--- a/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ b/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -4040,7 +4040,7 @@ mac80211_hwsim_nan_dw_start(struct hrtimer *timer)
ieee80211_vif_to_wdev(data->nan_device_vif);
if (data->nan_curr_dw_band == NL80211_BAND_5GHZ)
- ch = ieee80211_get_channel(hw->wiphy, 5475);
+ ch = ieee80211_get_channel(hw->wiphy, 5745);
else
ch = ieee80211_get_channel(hw->wiphy, 2437);
@@ -4112,14 +4112,14 @@ static int mac80211_hwsim_stop_nan(struct ieee80211_hw *hw,
hrtimer_cancel(&data->nan_timer);
data->nan_device_vif = NULL;
- spin_lock(&hwsim_radio_lock);
+ spin_lock_bh(&hwsim_radio_lock);
list_for_each_entry(data2, &hwsim_radios, list) {
if (data2->nan_device_vif) {
nan_cluster_running = true;
break;
}
}
- spin_unlock(&hwsim_radio_lock);
+ spin_unlock_bh(&hwsim_radio_lock);
if (!nan_cluster_running)
memset(hwsim_nan_cluster_id, 0, ETH_ALEN);
diff --git a/drivers/net/wwan/iosm/iosm_ipc_mux.c b/drivers/net/wwan/iosm/iosm_ipc_mux.c
index fc928b298a98..b846889fcb09 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_mux.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_mux.c
@@ -456,6 +456,7 @@ void ipc_mux_deinit(struct iosm_mux *ipc_mux)
struct sk_buff_head *free_list;
union mux_msg mux_msg;
struct sk_buff *skb;
+ int i;
if (!ipc_mux->initialized)
return;
@@ -479,5 +480,10 @@ void ipc_mux_deinit(struct iosm_mux *ipc_mux)
ipc_mux->channel->dl_pipe.is_open = false;
}
+ if (ipc_mux->protocol != MUX_LITE) {
+ for (i = 0; i < IPC_MEM_MUX_IP_SESSION_ENTRIES; i++)
+ kfree(ipc_mux->ul_adb.pp_qlt[i]);
+ }
+
kfree(ipc_mux);
}
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 388e9ec2cccf..3b773aaf9d05 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -1985,7 +1985,6 @@ static void attach_node_and_children(struct device_node *np)
*/
static int __init unittest_data_add(void)
{
- void *unittest_data;
void *unittest_data_align;
struct device_node *unittest_data_node = NULL, *np;
/*
@@ -2004,7 +2003,7 @@ static int __init unittest_data_add(void)
}
/* creating copy */
- unittest_data = kmalloc(size + FDT_ALIGN_SIZE, GFP_KERNEL);
+ void *unittest_data __free(kfree) = kmalloc(size + FDT_ALIGN_SIZE, GFP_KERNEL);
if (!unittest_data)
return -ENOMEM;
@@ -2014,12 +2013,10 @@ static int __init unittest_data_add(void)
ret = of_fdt_unflatten_tree(unittest_data_align, NULL, &unittest_data_node);
if (!ret) {
pr_warn("%s: unflatten testcases tree failed\n", __func__);
- kfree(unittest_data);
return -ENODATA;
}
if (!unittest_data_node) {
pr_warn("%s: testcases tree is empty\n", __func__);
- kfree(unittest_data);
return -ENODATA;
}
@@ -2038,7 +2035,6 @@ static int __init unittest_data_add(void)
/* attach the sub-tree to live tree */
if (!of_root) {
pr_warn("%s: no live tree to attach sub-tree\n", __func__);
- kfree(unittest_data);
rc = -ENODEV;
goto unlock;
}
@@ -2059,6 +2055,8 @@ static int __init unittest_data_add(void)
EXPECT_END(KERN_INFO,
"Duplicate name in testcase-data, renamed to \"duplicate-name#1\"");
+ retain_and_null_ptr(unittest_data);
+
unlock:
of_overlay_mutex_unlock();
diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c
index 16a2fd9fdd9b..5ec1ad471696 100644
--- a/drivers/platform/mellanox/mlxbf-pmc.c
+++ b/drivers/platform/mellanox/mlxbf-pmc.c
@@ -801,18 +801,18 @@ static const struct mlxbf_pmc_events mlxbf_pmc_llt_miss_events[] = {
{11, "GDC_MISS_MACHINE_CHI_TXDAT"},
{12, "GDC_MISS_MACHINE_CHI_RXDAT"},
{13, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_0"},
- {14, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_1 "},
+ {14, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_1"},
{15, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_2"},
- {16, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_3 "},
- {17, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_0 "},
- {18, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_1 "},
- {19, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_2 "},
- {20, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_3 "},
+ {16, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_3"},
+ {17, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_0"},
+ {18, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_1"},
+ {19, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_2"},
+ {20, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_3"},
{21, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_0"},
{22, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_1"},
{23, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_2"},
{24, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_3"},
- {25, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_0 "},
+ {25, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_0"},
{26, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_1"},
{27, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_2"},
{28, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_3"},
diff --git a/drivers/platform/x86/asus-armoury.h b/drivers/platform/x86/asus-armoury.h
index a1bb2005c3f3..3ac7aea37838 100644
--- a/drivers/platform/x86/asus-armoury.h
+++ b/drivers/platform/x86/asus-armoury.h
@@ -449,12 +449,27 @@ static const struct dmi_system_id power_limits[] = {
.ac_data = &(struct power_limits) {
.ppt_pl1_spl_min = 15,
.ppt_pl1_spl_max = 80,
- .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_min = 35,
.ppt_pl2_sppt_max = 80,
.ppt_pl3_fppt_min = 35,
- .ppt_pl3_fppt_max = 80
+ .ppt_pl3_fppt_max = 80,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 45,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 54,
+ .ppt_pl2_sppt_max = 65,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
},
- .dc_data = NULL,
},
},
{
@@ -554,6 +569,42 @@ static const struct dmi_system_id power_limits[] = {
},
{
.matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "FA608UM"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 45,
+ .ppt_pl1_spl_max = 90,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 54,
+ .ppt_pl2_sppt_max = 90,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_def = 90,
+ .ppt_pl3_fppt_max = 65,
+ .nv_dynamic_boost_min = 10,
+ .nv_dynamic_boost_max = 15,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 55,
+ .nv_tgp_max = 100,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_def = 45,
+ .ppt_pl1_spl_max = 65,
+ .ppt_pl2_sppt_min = 35,
+ .ppt_pl2_sppt_def = 54,
+ .ppt_pl2_sppt_max = 65,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ },
+ },
+ {
+ .matches = {
DMI_MATCH(DMI_BOARD_NAME, "FA608WI"),
},
.driver_data = &(struct power_data) {
@@ -824,6 +875,38 @@ static const struct dmi_system_id power_limits[] = {
},
{
.matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GA403WR"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 80,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 80,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 80,
+ .nv_dynamic_boost_min = 0,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 80,
+ .nv_tgp_max = 95,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 15,
+ .ppt_pl1_spl_max = 35,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 35,
+ .ppt_pl3_fppt_min = 35,
+ .ppt_pl3_fppt_max = 65,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
DMI_MATCH(DMI_BOARD_NAME, "GA503QR"),
},
.driver_data = &(struct power_data) {
@@ -952,6 +1035,35 @@ static const struct dmi_system_id power_limits[] = {
},
{
.matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GU605CR"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 30,
+ .ppt_pl1_spl_max = 85,
+ .ppt_pl2_sppt_min = 38,
+ .ppt_pl2_sppt_max = 110,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 20,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 80,
+ .nv_tgp_def = 90,
+ .nv_tgp_max = 105,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 30,
+ .ppt_pl1_spl_max = 85,
+ .ppt_pl2_sppt_min = 38,
+ .ppt_pl2_sppt_max = 110,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
DMI_MATCH(DMI_BOARD_NAME, "GU605CW"),
},
.driver_data = &(struct power_data) {
@@ -1262,6 +1374,35 @@ static const struct dmi_system_id power_limits[] = {
},
{
.matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G615LR"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_def = 140,
+ .ppt_pl1_spl_max = 175,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 175,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_tgp_min = 65,
+ .nv_tgp_max = 115,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 55,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 70,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
DMI_MATCH(DMI_BOARD_NAME, "G634J"),
},
.driver_data = &(struct power_data) {
@@ -1428,6 +1569,35 @@ static const struct dmi_system_id power_limits[] = {
},
{
.matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "G835LW"),
+ },
+ .driver_data = &(struct power_data) {
+ .ac_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 28,
+ .ppt_pl1_spl_def = 140,
+ .ppt_pl1_spl_max = 175,
+ .ppt_pl2_sppt_min = 28,
+ .ppt_pl2_sppt_max = 175,
+ .nv_dynamic_boost_min = 5,
+ .nv_dynamic_boost_max = 25,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ .nv_tgp_min = 80,
+ .nv_tgp_max = 150,
+ },
+ .dc_data = &(struct power_limits) {
+ .ppt_pl1_spl_min = 25,
+ .ppt_pl1_spl_max = 55,
+ .ppt_pl2_sppt_min = 25,
+ .ppt_pl2_sppt_max = 70,
+ .nv_temp_target_min = 75,
+ .nv_temp_target_max = 87,
+ },
+ .requires_fan_curve = true,
+ },
+ },
+ {
+ .matches = {
DMI_MATCH(DMI_BOARD_NAME, "H7606W"),
},
.driver_data = &(struct power_data) {
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 6a62bc5b02fd..a38a65f5c550 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -580,6 +580,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
{ KE_KEY, 0x2a, { KEY_SELECTIVE_SCREENSHOT } },
{ KE_IGNORE, 0x2b, }, /* PrintScreen (also send via PS/2) on newer models */
{ KE_IGNORE, 0x2c, }, /* CapsLock (also send via PS/2) on newer models */
+ { KE_KEY, 0x2d, { KEY_DISPLAYTOGGLE } },
{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
{ KE_KEY, 0x32, { KEY_MUTE } },
diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c
index 1418bd326edf..e69b50162bb1 100644
--- a/drivers/platform/x86/dell/alienware-wmi-wmax.c
+++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c
@@ -90,6 +90,30 @@ static struct awcc_quirks empty_quirks;
static const struct dmi_system_id awcc_dmi_table[] __initconst = {
{
+ .ident = "Alienware 16 Area-51",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 16 Area-51"),
+ },
+ .driver_data = &g_series_quirks,
+ },
+ {
+ .ident = "Alienware 16X Aurora",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 16X Aurora"),
+ },
+ .driver_data = &g_series_quirks,
+ },
+ {
+ .ident = "Alienware 18 Area-51",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 18 Area-51"),
+ },
+ .driver_data = &g_series_quirks,
+ },
+ {
.ident = "Alienware 16 Aurora",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
@@ -162,6 +186,14 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = {
.driver_data = &generic_quirks,
},
{
+ .ident = "Alienware x16",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x16"),
+ },
+ .driver_data = &g_series_quirks,
+ },
+ {
.ident = "Alienware x17",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
diff --git a/drivers/platform/x86/dell/dell-lis3lv02d.c b/drivers/platform/x86/dell/dell-lis3lv02d.c
index 77905a9ddde9..fe52bcd896f7 100644
--- a/drivers/platform/x86/dell/dell-lis3lv02d.c
+++ b/drivers/platform/x86/dell/dell-lis3lv02d.c
@@ -44,6 +44,7 @@ static const struct dmi_system_id lis3lv02d_devices[] __initconst = {
/*
* Additional individual entries were added after verification.
*/
+ DELL_LIS3LV02D_DMI_ENTRY("Latitude 5400", 0x29),
DELL_LIS3LV02D_DMI_ENTRY("Latitude 5480", 0x29),
DELL_LIS3LV02D_DMI_ENTRY("Latitude 5500", 0x29),
DELL_LIS3LV02D_DMI_ENTRY("Latitude E6330", 0x29),
diff --git a/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c
index c50ad5880503..f346aad8e9d8 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c
@@ -207,7 +207,7 @@ static int hp_populate_enumeration_elements_from_package(union acpi_object *enum
case PREREQUISITES:
size = min_t(u32, enum_data->common.prerequisites_size, MAX_PREREQUISITES_SIZE);
for (reqs = 0; reqs < size; reqs++) {
- if (elem >= enum_obj_count) {
+ if (elem + reqs >= enum_obj_count) {
pr_err("Error enum-objects package is too small\n");
return -EINVAL;
}
@@ -255,7 +255,7 @@ static int hp_populate_enumeration_elements_from_package(union acpi_object *enum
for (pos_values = 0; pos_values < size && pos_values < MAX_VALUES_SIZE;
pos_values++) {
- if (elem >= enum_obj_count) {
+ if (elem + pos_values >= enum_obj_count) {
pr_err("Error enum-objects package is too small\n");
return -EINVAL;
}
diff --git a/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c
index 6c7f4d5fa9cb..63b1fda2be4e 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c
@@ -227,7 +227,7 @@ static int hp_populate_integer_elements_from_package(union acpi_object *integer_
size = min_t(u32, integer_data->common.prerequisites_size, MAX_PREREQUISITES_SIZE);
for (reqs = 0; reqs < size; reqs++) {
- if (elem >= integer_obj_count) {
+ if (elem + reqs >= integer_obj_count) {
pr_err("Error elem-objects package is too small\n");
return -EINVAL;
}
diff --git a/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c
index c6e57bb9d8b7..6a31f47ce3f5 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c
@@ -216,6 +216,11 @@ static int hp_populate_ordered_list_elements_from_package(union acpi_object *ord
size = min_t(u32, ordered_list_data->common.prerequisites_size,
MAX_PREREQUISITES_SIZE);
for (reqs = 0; reqs < size; reqs++) {
+ if (elem + reqs >= order_obj_count) {
+ pr_err("Error elem-objects package is too small\n");
+ return -EINVAL;
+ }
+
ret = hp_convert_hexstr_to_str(order_obj[elem + reqs].string.pointer,
order_obj[elem + reqs].string.length,
&str_value, &value_len);
diff --git a/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
index 187b372123ed..ec79d9d50377 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
@@ -303,6 +303,11 @@ static int hp_populate_password_elements_from_package(union acpi_object *passwor
MAX_PREREQUISITES_SIZE);
for (reqs = 0; reqs < size; reqs++) {
+ if (elem + reqs >= password_obj_count) {
+ pr_err("Error elem-objects package is too small\n");
+ return -EINVAL;
+ }
+
ret = hp_convert_hexstr_to_str(password_obj[elem + reqs].string.pointer,
password_obj[elem + reqs].string.length,
&str_value, &value_len);
diff --git a/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c
index 27758b779b2d..7b885d25650c 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c
@@ -217,7 +217,7 @@ static int hp_populate_string_elements_from_package(union acpi_object *string_ob
MAX_PREREQUISITES_SIZE);
for (reqs = 0; reqs < size; reqs++) {
- if (elem >= string_obj_count) {
+ if (elem + reqs >= string_obj_count) {
pr_err("Error elem-objects package is too small\n");
return -EINVAL;
}
diff --git a/drivers/platform/x86/ibm_rtl.c b/drivers/platform/x86/ibm_rtl.c
index 231b37909801..139956168cf9 100644
--- a/drivers/platform/x86/ibm_rtl.c
+++ b/drivers/platform/x86/ibm_rtl.c
@@ -273,7 +273,7 @@ static int __init ibm_rtl_init(void) {
/* search for the _RTL_ signature at the start of the table */
for (i = 0 ; i < ebda_size/sizeof(unsigned int); i++) {
struct ibm_rtl_table __iomem * tmp;
- tmp = (struct ibm_rtl_table __iomem *) (ebda_map+i);
+ tmp = (struct ibm_rtl_table __iomem *) (ebda_map + i*sizeof(unsigned int));
if ((readq(&tmp->signature) & RTL_MASK) == RTL_SIGNATURE) {
phys_addr_t addr;
unsigned int plen;
diff --git a/drivers/platform/x86/intel/pmt/discovery.c b/drivers/platform/x86/intel/pmt/discovery.c
index 32713a194a55..e500aa327d23 100644
--- a/drivers/platform/x86/intel/pmt/discovery.c
+++ b/drivers/platform/x86/intel/pmt/discovery.c
@@ -503,8 +503,10 @@ static int pmt_features_discovery(struct pmt_features_priv *priv,
ret = kobject_init_and_add(&feature->kobj, ktype, &priv->dev->kobj,
"%s", pmt_feature_names[feature->id]);
- if (ret)
+ if (ret) {
+ kobject_put(&feature->kobj);
return ret;
+ }
kobject_uevent(&feature->kobj, KOBJ_ADD);
pmt_features_add_feat(feature);
@@ -546,9 +548,9 @@ static int pmt_features_probe(struct auxiliary_device *auxdev, const struct auxi
priv->dev = device_create(&intel_pmt_class, &auxdev->dev, MKDEV(0, 0), priv,
"%s-%s", "features", dev_name(priv->parent));
if (IS_ERR(priv->dev))
- return dev_err_probe(priv->dev, PTR_ERR(priv->dev),
+ return dev_err_probe(&auxdev->dev, PTR_ERR(priv->dev),
"Could not create %s-%s device node\n",
- "features", dev_name(priv->dev));
+ "features", dev_name(priv->parent));
/* Initialize each feature */
for (i = 0; i < ivdev->num_resources; i++) {
diff --git a/drivers/platform/x86/lenovo/ideapad-laptop.c b/drivers/platform/x86/lenovo/ideapad-laptop.c
index 5171a077f62c..7d5f7a2f6564 100644
--- a/drivers/platform/x86/lenovo/ideapad-laptop.c
+++ b/drivers/platform/x86/lenovo/ideapad-laptop.c
@@ -1367,7 +1367,7 @@ static const struct key_entry ideapad_keymap[] = {
/* Performance toggle also Fn+Q, handled inside ideapad_wmi_notify() */
{ KE_KEY, 0x3d | IDEAPAD_WMI_KEY, { KEY_PROG4 } },
/* shift + prtsc */
- { KE_KEY, 0x2d | IDEAPAD_WMI_KEY, { KEY_CUT } },
+ { KE_KEY, 0x2d | IDEAPAD_WMI_KEY, { KEY_SELECTIVE_SCREENSHOT } },
{ KE_KEY, 0x29 | IDEAPAD_WMI_KEY, { KEY_TOUCHPAD_TOGGLE } },
{ KE_KEY, 0x2a | IDEAPAD_WMI_KEY, { KEY_ROOT_MENU } },
diff --git a/drivers/platform/x86/lenovo/think-lmi.c b/drivers/platform/x86/lenovo/think-lmi.c
index 540b472b1bf3..c45f0206b4ab 100644
--- a/drivers/platform/x86/lenovo/think-lmi.c
+++ b/drivers/platform/x86/lenovo/think-lmi.c
@@ -195,7 +195,7 @@ static const struct tlmi_cert_guids thinkpad_cert_guid = {
};
static const struct tlmi_cert_guids thinkcenter_cert_guid = {
- .thumbprint = NULL,
+ .thumbprint = LENOVO_CERT_THUMBPRINT_GUID, /* Same GUID as TP */
.set_bios_setting = LENOVO_TC_SET_BIOS_SETTING_CERT_GUID,
.save_bios_setting = LENOVO_TC_SAVE_BIOS_SETTING_CERT_GUID,
.cert_to_password = LENOVO_TC_CERT_TO_PASSWORD_GUID,
@@ -709,6 +709,10 @@ static ssize_t cert_thumbprint(char *buf, const char *arg, int count)
if (!tlmi_priv.cert_guid->thumbprint)
return -EOPNOTSUPP;
+ /* Older ThinkCenter BIOS may not have support */
+ if (!wmi_has_guid(tlmi_priv.cert_guid->thumbprint))
+ return -EOPNOTSUPP;
+
status = wmi_evaluate_method(tlmi_priv.cert_guid->thumbprint, 0, 0, &input, &output);
if (ACPI_FAILURE(status)) {
kfree(output.pointer);
diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c
index c4b150fa093f..ddef6b78d2fa 100644
--- a/drivers/platform/x86/msi-laptop.c
+++ b/drivers/platform/x86/msi-laptop.c
@@ -1130,6 +1130,9 @@ static void __exit msi_cleanup(void)
sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group);
if (!quirks->old_ec_model && threeg_exists)
device_remove_file(&msipf_device->dev, &dev_attr_threeg);
+ if (quirks->old_ec_model)
+ sysfs_remove_group(&msipf_device->dev.kobj,
+ &msipf_old_attribute_group);
platform_device_unregister(msipf_device);
platform_driver_unregister(&msipf_driver);
backlight_device_unregister(msibl_device);
diff --git a/drivers/platform/x86/samsung-galaxybook.c b/drivers/platform/x86/samsung-galaxybook.c
index 3c13e13d4885..755cb82bdb60 100644
--- a/drivers/platform/x86/samsung-galaxybook.c
+++ b/drivers/platform/x86/samsung-galaxybook.c
@@ -442,12 +442,13 @@ static int galaxybook_battery_ext_property_get(struct power_supply *psy,
union power_supply_propval *val)
{
struct samsung_galaxybook *galaxybook = ext_data;
+ u8 value;
int err;
if (psp != POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD)
return -EINVAL;
- err = charge_control_end_threshold_acpi_get(galaxybook, (u8 *)&val->intval);
+ err = charge_control_end_threshold_acpi_get(galaxybook, &value);
if (err)
return err;
@@ -455,8 +456,10 @@ static int galaxybook_battery_ext_property_get(struct power_supply *psy,
* device stores "no end threshold" as 0 instead of 100;
* if device has 0, report 100
*/
- if (val->intval == 0)
- val->intval = 100;
+ if (value == 0)
+ value = 100;
+
+ val->intval = value;
return 0;
}
diff --git a/drivers/platform/x86/uniwill/uniwill-acpi.c b/drivers/platform/x86/uniwill/uniwill-acpi.c
index bd7e63dd5181..0f935532f250 100644
--- a/drivers/platform/x86/uniwill/uniwill-acpi.c
+++ b/drivers/platform/x86/uniwill/uniwill-acpi.c
@@ -1845,6 +1845,13 @@ static const struct dmi_system_id uniwill_dmi_table[] __initconst = {
},
},
{
+ .ident = "TUXEDO Book BA15 Gen10 AMD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "PF5PU1G"),
+ },
+ },
+ {
.ident = "TUXEDO Pulse 14 Gen1 AMD",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
diff --git a/drivers/pmdomain/imx/gpc.c b/drivers/pmdomain/imx/gpc.c
index a34b260274f7..de695f1944ab 100644
--- a/drivers/pmdomain/imx/gpc.c
+++ b/drivers/pmdomain/imx/gpc.c
@@ -402,13 +402,12 @@ clk_err:
static int imx_gpc_probe(struct platform_device *pdev)
{
const struct imx_gpc_dt_data *of_id_data = device_get_match_data(&pdev->dev);
- struct device_node *pgc_node;
+ struct device_node *pgc_node __free(device_node)
+ = of_get_child_by_name(pdev->dev.of_node, "pgc");
struct regmap *regmap;
void __iomem *base;
int ret;
- pgc_node = of_get_child_by_name(pdev->dev.of_node, "pgc");
-
/* bail out if DT too old and doesn't provide the necessary info */
if (!of_property_present(pdev->dev.of_node, "#power-domain-cells") &&
!pgc_node)
diff --git a/drivers/pmdomain/mediatek/mtk-pm-domains.c b/drivers/pmdomain/mediatek/mtk-pm-domains.c
index 80561d27f2b2..f64f24d520dd 100644
--- a/drivers/pmdomain/mediatek/mtk-pm-domains.c
+++ b/drivers/pmdomain/mediatek/mtk-pm-domains.c
@@ -984,18 +984,6 @@ static void scpsys_domain_cleanup(struct scpsys *scpsys)
}
}
-static struct device_node *scpsys_get_legacy_regmap(struct device_node *np, const char *pn)
-{
- struct device_node *local_node;
-
- for_each_child_of_node(np, local_node) {
- if (of_property_present(local_node, pn))
- return local_node;
- }
-
- return NULL;
-}
-
static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *scpsys)
{
const u8 bp_blocks[3] = {
@@ -1017,7 +1005,8 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
* this makes it then possible to allocate the array of bus_prot
* regmaps and convert all to the new style handling.
*/
- node = scpsys_get_legacy_regmap(np, "mediatek,infracfg");
+ of_node_get(np);
+ node = of_find_node_with_property(np, "mediatek,infracfg");
if (node) {
regmap[0] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg");
of_node_put(node);
@@ -1030,7 +1019,8 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
regmap[0] = NULL;
}
- node = scpsys_get_legacy_regmap(np, "mediatek,smi");
+ of_node_get(np);
+ node = of_find_node_with_property(np, "mediatek,smi");
if (node) {
smi_np = of_parse_phandle(node, "mediatek,smi", 0);
of_node_put(node);
@@ -1048,7 +1038,8 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
regmap[1] = NULL;
}
- node = scpsys_get_legacy_regmap(np, "mediatek,infracfg-nao");
+ of_node_get(np);
+ node = of_find_node_with_property(np, "mediatek,infracfg-nao");
if (node) {
regmap[2] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg-nao");
num_regmaps++;
diff --git a/drivers/vfio/pci/nvgrace-gpu/main.c b/drivers/vfio/pci/nvgrace-gpu/main.c
index 84d142a47ec6..b45a24d00387 100644
--- a/drivers/vfio/pci/nvgrace-gpu/main.c
+++ b/drivers/vfio/pci/nvgrace-gpu/main.c
@@ -561,7 +561,7 @@ nvgrace_gpu_map_and_read(struct nvgrace_gpu_pci_core_device *nvdev,
ret = vfio_pci_core_do_io_rw(&nvdev->core_device, false,
nvdev->resmem.ioaddr,
buf, offset, mem_count,
- 0, 0, false);
+ 0, 0, false, VFIO_PCI_IO_WIDTH_8);
}
return ret;
@@ -693,7 +693,7 @@ nvgrace_gpu_map_and_write(struct nvgrace_gpu_pci_core_device *nvdev,
ret = vfio_pci_core_do_io_rw(&nvdev->core_device, false,
nvdev->resmem.ioaddr,
(char __user *)buf, pos, mem_count,
- 0, 0, true);
+ 0, 0, true, VFIO_PCI_IO_WIDTH_8);
}
return ret;
diff --git a/drivers/vfio/pci/pds/dirty.c b/drivers/vfio/pci/pds/dirty.c
index 481992142f79..4915a7c1c491 100644
--- a/drivers/vfio/pci/pds/dirty.c
+++ b/drivers/vfio/pci/pds/dirty.c
@@ -292,8 +292,11 @@ static int pds_vfio_dirty_enable(struct pds_vfio_pci_device *pds_vfio,
len = num_ranges * sizeof(*region_info);
node = interval_tree_iter_first(ranges, 0, ULONG_MAX);
- if (!node)
- return -EINVAL;
+ if (!node) {
+ err = -EINVAL;
+ goto out_free_region_info;
+ }
+
for (int i = 0; i < num_ranges; i++) {
struct pds_lm_dirty_region_info *ri = &region_info[i];
u64 region_size = node->last - node->start + 1;
diff --git a/drivers/vfio/pci/vfio_pci_rdwr.c b/drivers/vfio/pci/vfio_pci_rdwr.c
index 6192788c8ba3..b38627b35c35 100644
--- a/drivers/vfio/pci/vfio_pci_rdwr.c
+++ b/drivers/vfio/pci/vfio_pci_rdwr.c
@@ -135,7 +135,8 @@ VFIO_IORDWR(64)
ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem,
void __iomem *io, char __user *buf,
loff_t off, size_t count, size_t x_start,
- size_t x_end, bool iswrite)
+ size_t x_end, bool iswrite,
+ enum vfio_pci_io_width max_width)
{
ssize_t done = 0;
int ret;
@@ -150,20 +151,19 @@ ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem,
else
fillable = 0;
- if (fillable >= 8 && !(off % 8)) {
+ if (fillable >= 8 && !(off % 8) && max_width >= 8) {
ret = vfio_pci_iordwr64(vdev, iswrite, test_mem,
io, buf, off, &filled);
if (ret)
return ret;
- } else
- if (fillable >= 4 && !(off % 4)) {
+ } else if (fillable >= 4 && !(off % 4) && max_width >= 4) {
ret = vfio_pci_iordwr32(vdev, iswrite, test_mem,
io, buf, off, &filled);
if (ret)
return ret;
- } else if (fillable >= 2 && !(off % 2)) {
+ } else if (fillable >= 2 && !(off % 2) && max_width >= 2) {
ret = vfio_pci_iordwr16(vdev, iswrite, test_mem,
io, buf, off, &filled);
if (ret)
@@ -234,6 +234,7 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
void __iomem *io;
struct resource *res = &vdev->pdev->resource[bar];
ssize_t done;
+ enum vfio_pci_io_width max_width = VFIO_PCI_IO_WIDTH_8;
if (pci_resource_start(pdev, bar))
end = pci_resource_len(pdev, bar);
@@ -262,6 +263,16 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
if (!io)
return -ENOMEM;
x_end = end;
+
+ /*
+ * Certain devices (e.g. Intel X710) don't support qword
+ * access to the ROM bar. Otherwise PCI AER errors might be
+ * triggered.
+ *
+ * Disable qword access to the ROM bar universally, which
+ * worked reliably for years before qword access is enabled.
+ */
+ max_width = VFIO_PCI_IO_WIDTH_4;
} else {
int ret = vfio_pci_core_setup_barmap(vdev, bar);
if (ret) {
@@ -278,7 +289,7 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
}
done = vfio_pci_core_do_io_rw(vdev, res->flags & IORESOURCE_MEM, io, buf, pos,
- count, x_start, x_end, iswrite);
+ count, x_start, x_end, iswrite, max_width);
if (done >= 0)
*ppos += done;
@@ -352,7 +363,7 @@ ssize_t vfio_pci_vga_rw(struct vfio_pci_core_device *vdev, char __user *buf,
* to the memory enable bit in the command register.
*/
done = vfio_pci_core_do_io_rw(vdev, false, iomem, buf, off, count,
- 0, 0, iswrite);
+ 0, 0, iswrite, VFIO_PCI_IO_WIDTH_4);
vga_put(vdev->pdev, rsrc);
diff --git a/drivers/vfio/pci/xe/main.c b/drivers/vfio/pci/xe/main.c
index 0156b53c678b..2a5eb9260ec7 100644
--- a/drivers/vfio/pci/xe/main.c
+++ b/drivers/vfio/pci/xe/main.c
@@ -250,6 +250,7 @@ xe_vfio_pci_alloc_file(struct xe_vfio_pci_core_device *xe_vdev,
struct xe_vfio_pci_migration_file *migf;
const struct file_operations *fops;
int flags;
+ int ret;
migf = kzalloc(sizeof(*migf), GFP_KERNEL_ACCOUNT);
if (!migf)
@@ -259,8 +260,9 @@ xe_vfio_pci_alloc_file(struct xe_vfio_pci_core_device *xe_vdev,
flags = type == XE_VFIO_FILE_SAVE ? O_RDONLY : O_WRONLY;
migf->filp = anon_inode_getfile("xe_vfio_mig", fops, migf, flags);
if (IS_ERR(migf->filp)) {
+ ret = PTR_ERR(migf->filp);
kfree(migf);
- return ERR_CAST(migf->filp);
+ return ERR_PTR(ret);
}
mutex_init(&migf->lock);
@@ -504,6 +506,7 @@ static const struct vfio_device_ops xe_vfio_pci_ops = {
.open_device = xe_vfio_pci_open_device,
.close_device = xe_vfio_pci_close_device,
.ioctl = vfio_pci_core_ioctl,
+ .get_region_info_caps = vfio_pci_ioctl_get_region_info,
.device_feature = vfio_pci_core_ioctl_feature,
.read = vfio_pci_core_read,
.write = vfio_pci_core_write,
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index ce6e9f8812e0..4b7d9015e0da 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -152,37 +152,39 @@ again:
return ERR_PTR(-ENOMEM);
btrfs_init_delayed_node(node, root, ino);
+ /* Cached in the inode and can be accessed. */
+ refcount_set(&node->refs, 2);
+ btrfs_delayed_node_ref_tracker_alloc(node, tracker, GFP_NOFS);
+ btrfs_delayed_node_ref_tracker_alloc(node, &node->inode_cache_tracker, GFP_NOFS);
+
/* Allocate and reserve the slot, from now it can return a NULL from xa_load(). */
ret = xa_reserve(&root->delayed_nodes, ino, GFP_NOFS);
- if (ret == -ENOMEM) {
- btrfs_delayed_node_ref_tracker_dir_exit(node);
- kmem_cache_free(delayed_node_cache, node);
- return ERR_PTR(-ENOMEM);
- }
+ if (ret == -ENOMEM)
+ goto cleanup;
+
xa_lock(&root->delayed_nodes);
ptr = xa_load(&root->delayed_nodes, ino);
if (ptr) {
/* Somebody inserted it, go back and read it. */
xa_unlock(&root->delayed_nodes);
- btrfs_delayed_node_ref_tracker_dir_exit(node);
- kmem_cache_free(delayed_node_cache, node);
- node = NULL;
- goto again;
+ goto cleanup;
}
ptr = __xa_store(&root->delayed_nodes, ino, node, GFP_ATOMIC);
ASSERT(xa_err(ptr) != -EINVAL);
ASSERT(xa_err(ptr) != -ENOMEM);
ASSERT(ptr == NULL);
-
- /* Cached in the inode and can be accessed. */
- refcount_set(&node->refs, 2);
- btrfs_delayed_node_ref_tracker_alloc(node, tracker, GFP_ATOMIC);
- btrfs_delayed_node_ref_tracker_alloc(node, &node->inode_cache_tracker, GFP_ATOMIC);
-
btrfs_inode->delayed_node = node;
xa_unlock(&root->delayed_nodes);
return node;
+cleanup:
+ btrfs_delayed_node_ref_tracker_free(node, tracker);
+ btrfs_delayed_node_ref_tracker_free(node, &node->inode_cache_tracker);
+ btrfs_delayed_node_ref_tracker_dir_exit(node);
+ kmem_cache_free(delayed_node_cache, node);
+ if (ret)
+ return ERR_PTR(ret);
+ goto again;
}
/*
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 629fd5af4286..a4b74023618d 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1728,7 +1728,7 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
struct btrfs_ordered_extent *ordered;
ordered = btrfs_lookup_first_ordered_range(inode, cur,
- folio_end - cur);
+ fs_info->sectorsize);
/*
* We have just run delalloc before getting here, so
* there must be an ordered extent.
@@ -1742,7 +1742,7 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
btrfs_put_ordered_extent(ordered);
btrfs_mark_ordered_io_finished(inode, folio, cur,
- end - cur, true);
+ fs_info->sectorsize, true);
/*
* This range is beyond i_size, thus we don't need to
* bother writing back.
@@ -1751,8 +1751,8 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
* writeback the sectors with subpage dirty bits,
* causing writeback without ordered extent.
*/
- btrfs_folio_clear_dirty(fs_info, folio, cur, end - cur);
- break;
+ btrfs_folio_clear_dirty(fs_info, folio, cur, fs_info->sectorsize);
+ continue;
}
ret = submit_one_sector(inode, folio, cur, bio_ctrl, i_size);
if (unlikely(ret < 0)) {
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 317db7d10a21..599c03a1c573 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -618,19 +618,22 @@ static noinline int __cow_file_range_inline(struct btrfs_inode *inode,
struct btrfs_drop_extents_args drop_args = { 0 };
struct btrfs_root *root = inode->root;
struct btrfs_fs_info *fs_info = root->fs_info;
- struct btrfs_trans_handle *trans;
+ struct btrfs_trans_handle *trans = NULL;
u64 data_len = (compressed_size ?: size);
int ret;
struct btrfs_path *path;
path = btrfs_alloc_path();
- if (!path)
- return -ENOMEM;
+ if (!path) {
+ ret = -ENOMEM;
+ goto out;
+ }
trans = btrfs_join_transaction(root);
if (IS_ERR(trans)) {
- btrfs_free_path(path);
- return PTR_ERR(trans);
+ ret = PTR_ERR(trans);
+ trans = NULL;
+ goto out;
}
trans->block_rsv = &inode->block_rsv;
@@ -674,10 +677,15 @@ out:
* it won't count as data extent, free them directly here.
* And at reserve time, it's always aligned to page size, so
* just free one page here.
+ *
+ * If we fallback to non-inline (ret == 1) due to -ENOSPC, then we need
+ * to keep the data reservation.
*/
- btrfs_qgroup_free_data(inode, NULL, 0, fs_info->sectorsize, NULL);
+ if (ret <= 0)
+ btrfs_qgroup_free_data(inode, NULL, 0, fs_info->sectorsize, NULL);
btrfs_free_path(path);
- btrfs_end_transaction(trans);
+ if (trans)
+ btrfs_end_transaction(trans);
return ret;
}
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index d9d8d9968a58..206587820fec 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -3208,9 +3208,15 @@ static int qgroup_snapshot_quick_inherit(struct btrfs_fs_info *fs_info,
{
struct btrfs_qgroup *src;
struct btrfs_qgroup *parent;
+ struct btrfs_qgroup *qgroup;
struct btrfs_qgroup_list *list;
+ LIST_HEAD(qgroup_list);
+ const u32 nodesize = fs_info->nodesize;
int nr_parents = 0;
+ if (btrfs_qgroup_mode(fs_info) != BTRFS_QGROUP_MODE_FULL)
+ return 0;
+
src = find_qgroup_rb(fs_info, srcid);
if (!src)
return -ENOENT;
@@ -3245,8 +3251,19 @@ static int qgroup_snapshot_quick_inherit(struct btrfs_fs_info *fs_info,
if (parent->excl != parent->rfer)
return 1;
- parent->excl += fs_info->nodesize;
- parent->rfer += fs_info->nodesize;
+ qgroup_iterator_add(&qgroup_list, parent);
+ list_for_each_entry(qgroup, &qgroup_list, iterator) {
+ qgroup->rfer += nodesize;
+ qgroup->rfer_cmpr += nodesize;
+ qgroup->excl += nodesize;
+ qgroup->excl_cmpr += nodesize;
+ qgroup_dirty(fs_info, qgroup);
+
+ /* Append parent qgroups to @qgroup_list. */
+ list_for_each_entry(list, &qgroup->groups, next_group)
+ qgroup_iterator_add(&qgroup_list, list->group);
+ }
+ qgroup_iterator_clean(&qgroup_list);
return 0;
}
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 05ee4391c83a..bd03f465e2d3 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -520,13 +520,14 @@ static inline int is_transaction_blocked(struct btrfs_transaction *trans)
* when this is done, it is safe to start a new transaction, but the current
* transaction might not be fully on disk.
*/
-static void wait_current_trans(struct btrfs_fs_info *fs_info)
+static void wait_current_trans(struct btrfs_fs_info *fs_info, unsigned int type)
{
struct btrfs_transaction *cur_trans;
spin_lock(&fs_info->trans_lock);
cur_trans = fs_info->running_transaction;
- if (cur_trans && is_transaction_blocked(cur_trans)) {
+ if (cur_trans && is_transaction_blocked(cur_trans) &&
+ (btrfs_blocked_trans_types[cur_trans->state] & type)) {
refcount_inc(&cur_trans->use_count);
spin_unlock(&fs_info->trans_lock);
@@ -701,12 +702,12 @@ again:
sb_start_intwrite(fs_info->sb);
if (may_wait_transaction(fs_info, type))
- wait_current_trans(fs_info);
+ wait_current_trans(fs_info, type);
do {
ret = join_transaction(fs_info, type);
if (ret == -EBUSY) {
- wait_current_trans(fs_info);
+ wait_current_trans(fs_info, type);
if (unlikely(type == TRANS_ATTACH ||
type == TRANS_JOIN_NOSTART))
ret = -ENOENT;
@@ -1003,7 +1004,7 @@ out:
void btrfs_throttle(struct btrfs_fs_info *fs_info)
{
- wait_current_trans(fs_info);
+ wait_current_trans(fs_info, TRANS_START);
}
bool btrfs_should_end_transaction(struct btrfs_trans_handle *trans)
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 31edc93a383e..5831754bb01c 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -6341,10 +6341,8 @@ again:
* and no keys greater than that, so bail out.
*/
break;
- } else if ((min_key->type == BTRFS_INODE_REF_KEY ||
- min_key->type == BTRFS_INODE_EXTREF_KEY) &&
- (inode->generation == trans->transid ||
- ctx->logging_conflict_inodes)) {
+ } else if (min_key->type == BTRFS_INODE_REF_KEY ||
+ min_key->type == BTRFS_INODE_EXTREF_KEY) {
u64 other_ino = 0;
u64 other_parent = 0;
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c
index 109e5caae8c7..4b6f18d97734 100644
--- a/fs/lockd/svc4proc.c
+++ b/fs/lockd/svc4proc.c
@@ -97,7 +97,6 @@ __nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
struct nlm_args *argp = rqstp->rq_argp;
struct nlm_host *host;
struct nlm_file *file;
- struct nlm_lockowner *test_owner;
__be32 rc = rpc_success;
dprintk("lockd: TEST4 called\n");
@@ -107,7 +106,6 @@ __nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file)))
return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success;
- test_owner = argp->lock.fl.c.flc_owner;
/* Now check for conflicting locks */
resp->status = nlmsvc_testlock(rqstp, file, host, &argp->lock,
&resp->lock);
@@ -116,7 +114,7 @@ __nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
else
dprintk("lockd: TEST4 status %d\n", ntohl(resp->status));
- nlmsvc_put_lockowner(test_owner);
+ nlmsvc_release_lockowner(&argp->lock);
nlmsvc_release_host(host);
nlm_release_file(file);
return rc;
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index 3a3d05cfe09a..6bce19fd024c 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -633,7 +633,13 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file,
}
mode = lock_to_openmode(&lock->fl);
- error = vfs_test_lock(file->f_file[mode], &lock->fl);
+ locks_init_lock(&conflock->fl);
+ /* vfs_test_lock only uses start, end, and owner, but tests flc_file */
+ conflock->fl.c.flc_file = lock->fl.c.flc_file;
+ conflock->fl.fl_start = lock->fl.fl_start;
+ conflock->fl.fl_end = lock->fl.fl_end;
+ conflock->fl.c.flc_owner = lock->fl.c.flc_owner;
+ error = vfs_test_lock(file->f_file[mode], &conflock->fl);
if (error) {
/* We can't currently deal with deferred test requests */
if (error == FILE_LOCK_DEFERRED)
@@ -643,22 +649,19 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file,
goto out;
}
- if (lock->fl.c.flc_type == F_UNLCK) {
+ if (conflock->fl.c.flc_type == F_UNLCK) {
ret = nlm_granted;
goto out;
}
dprintk("lockd: conflicting lock(ty=%d, %Ld-%Ld)\n",
- lock->fl.c.flc_type, (long long)lock->fl.fl_start,
- (long long)lock->fl.fl_end);
+ conflock->fl.c.flc_type, (long long)conflock->fl.fl_start,
+ (long long)conflock->fl.fl_end);
conflock->caller = "somehost"; /* FIXME */
conflock->len = strlen(conflock->caller);
conflock->oh.len = 0; /* don't return OH info */
- conflock->svid = lock->fl.c.flc_pid;
- conflock->fl.c.flc_type = lock->fl.c.flc_type;
- conflock->fl.fl_start = lock->fl.fl_start;
- conflock->fl.fl_end = lock->fl.fl_end;
- locks_release_private(&lock->fl);
+ conflock->svid = conflock->fl.c.flc_pid;
+ locks_release_private(&conflock->fl);
ret = nlm_lck_denied;
out:
diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c
index f53d5177f267..5817ef272332 100644
--- a/fs/lockd/svcproc.c
+++ b/fs/lockd/svcproc.c
@@ -117,7 +117,6 @@ __nlmsvc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
struct nlm_args *argp = rqstp->rq_argp;
struct nlm_host *host;
struct nlm_file *file;
- struct nlm_lockowner *test_owner;
__be32 rc = rpc_success;
dprintk("lockd: TEST called\n");
@@ -127,8 +126,6 @@ __nlmsvc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
if ((resp->status = nlmsvc_retrieve_args(rqstp, argp, &host, &file)))
return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success;
- test_owner = argp->lock.fl.c.flc_owner;
-
/* Now check for conflicting locks */
resp->status = cast_status(nlmsvc_testlock(rqstp, file, host,
&argp->lock, &resp->lock));
@@ -138,7 +135,7 @@ __nlmsvc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp)
dprintk("lockd: TEST status %d vers %d\n",
ntohl(resp->status), rqstp->rq_vers);
- nlmsvc_put_lockowner(test_owner);
+ nlmsvc_release_lockowner(&argp->lock);
nlmsvc_release_host(host);
nlm_release_file(file);
return rc;
diff --git a/fs/locks.c b/fs/locks.c
index 9f565802a88c..e2036aa4bd37 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -2236,13 +2236,21 @@ SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)
/**
* vfs_test_lock - test file byte range lock
* @filp: The file to test lock for
- * @fl: The lock to test; also used to hold result
+ * @fl: The byte-range in the file to test; also used to hold result
*
+ * On entry, @fl does not contain a lock, but identifies a range (fl_start, fl_end)
+ * in the file (c.flc_file), and an owner (c.flc_owner) for whom existing locks
+ * should be ignored. c.flc_type and c.flc_flags are ignored.
+ * Both fl_lmops and fl_ops in @fl must be NULL.
* Returns -ERRNO on failure. Indicates presence of conflicting lock by
- * setting conf->fl_type to something other than F_UNLCK.
+ * setting fl->fl_type to something other than F_UNLCK.
+ *
+ * If vfs_test_lock() does find a lock and return it, the caller must
+ * use locks_free_lock() or locks_release_private() on the returned lock.
*/
int vfs_test_lock(struct file *filp, struct file_lock *fl)
{
+ WARN_ON_ONCE(fl->fl_ops || fl->fl_lmops);
WARN_ON_ONCE(filp != fl->c.flc_file);
if (filp->f_op->lock)
return filp->f_op->lock(filp, F_GETLK, fl);
diff --git a/fs/nfs_common/common.c b/fs/nfs_common/common.c
index af09aed09fd2..0778743ae2c2 100644
--- a/fs/nfs_common/common.c
+++ b/fs/nfs_common/common.c
@@ -17,7 +17,6 @@ static const struct {
{ NFSERR_NOENT, -ENOENT },
{ NFSERR_IO, -EIO },
{ NFSERR_NXIO, -ENXIO },
-/* { NFSERR_EAGAIN, -EAGAIN }, */
{ NFSERR_ACCES, -EACCES },
{ NFSERR_EXIST, -EEXIST },
{ NFSERR_XDEV, -EXDEV },
diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h
index 3e2d0fde80a7..fe8338735e7c 100644
--- a/fs/nfsd/netns.h
+++ b/fs/nfsd/netns.h
@@ -66,6 +66,8 @@ struct nfsd_net {
struct lock_manager nfsd4_manager;
bool grace_ended;
+ bool grace_end_forced;
+ bool client_tracking_active;
time64_t boot_time;
struct dentry *nfsd_client_dir;
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index b74800917583..9ec08dd4fe82 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1502,7 +1502,7 @@ try_again:
(schedule_timeout(20*HZ) == 0)) {
finish_wait(&nn->nfsd_ssc_waitq, &wait);
kfree(work);
- return nfserr_eagain;
+ return nfserr_jukebox;
}
finish_wait(&nn->nfsd_ssc_waitq, &wait);
goto try_again;
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 808c24fb5c9a..a2361ec36ab8 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -84,7 +84,7 @@ static u64 current_sessionid = 1;
/* forward declarations */
static bool check_for_locks(struct nfs4_file *fp, struct nfs4_lockowner *lowner);
static void nfs4_free_ol_stateid(struct nfs4_stid *stid);
-void nfsd4_end_grace(struct nfsd_net *nn);
+static void nfsd4_end_grace(struct nfsd_net *nn);
static void _free_cpntf_state_locked(struct nfsd_net *nn, struct nfs4_cpntf_state *cps);
static void nfsd4_file_hash_remove(struct nfs4_file *fi);
static void deleg_reaper(struct nfsd_net *nn);
@@ -1218,13 +1218,15 @@ static void put_deleg_file(struct nfs4_file *fp)
if (nf)
nfsd_file_put(nf);
- if (rnf)
+ if (rnf) {
+ nfsd_file_put(rnf);
nfs4_file_put_access(fp, NFS4_SHARE_ACCESS_READ);
+ }
}
static void nfsd4_finalize_deleg_timestamps(struct nfs4_delegation *dp, struct file *f)
{
- struct iattr ia = { .ia_valid = ATTR_ATIME | ATTR_CTIME | ATTR_MTIME };
+ struct iattr ia = { .ia_valid = ATTR_ATIME | ATTR_CTIME | ATTR_MTIME | ATTR_DELEG };
struct inode *inode = file_inode(f);
int ret;
@@ -1757,7 +1759,7 @@ static struct nfs4_stid *find_one_sb_stid(struct nfs4_client *clp,
/**
* nfsd4_revoke_states - revoke all nfsv4 states associated with given filesystem
- * @net: used to identify instance of nfsd (there is one per net namespace)
+ * @nn: used to identify instance of nfsd (there is one per net namespace)
* @sb: super_block used to identify target filesystem
*
* All nfs4 states (open, lock, delegation, layout) held by the server instance
@@ -1769,16 +1771,15 @@ static struct nfs4_stid *find_one_sb_stid(struct nfs4_client *clp,
* The clients which own the states will subsequently being notified that the
* states have been "admin-revoked".
*/
-void nfsd4_revoke_states(struct net *net, struct super_block *sb)
+void nfsd4_revoke_states(struct nfsd_net *nn, struct super_block *sb)
{
- struct nfsd_net *nn = net_generic(net, nfsd_net_id);
unsigned int idhashval;
unsigned int sc_types;
sc_types = SC_TYPE_OPEN | SC_TYPE_LOCK | SC_TYPE_DELEG | SC_TYPE_LAYOUT;
spin_lock(&nn->client_lock);
- for (idhashval = 0; idhashval < CLIENT_HASH_MASK; idhashval++) {
+ for (idhashval = 0; idhashval < CLIENT_HASH_SIZE; idhashval++) {
struct list_head *head = &nn->conf_id_hashtbl[idhashval];
struct nfs4_client *clp;
retry:
@@ -3097,8 +3098,10 @@ static int client_states_open(struct inode *inode, struct file *file)
return -ENXIO;
ret = seq_open(file, &states_seq_ops);
- if (ret)
+ if (ret) {
+ drop_client(clp);
return ret;
+ }
s = file->private_data;
s->private = clp;
return 0;
@@ -6231,10 +6234,14 @@ nfsd4_add_rdaccess_to_wrdeleg(struct svc_rqst *rqstp, struct nfsd4_open *open,
fp = stp->st_stid.sc_file;
spin_lock(&fp->fi_lock);
__nfs4_file_get_access(fp, NFS4_SHARE_ACCESS_READ);
- fp = stp->st_stid.sc_file;
- fp->fi_fds[O_RDONLY] = nf;
- fp->fi_rdeleg_file = nf;
+ if (!fp->fi_fds[O_RDONLY]) {
+ fp->fi_fds[O_RDONLY] = nf;
+ nf = NULL;
+ }
+ fp->fi_rdeleg_file = nfsd_file_get(fp->fi_fds[O_RDONLY]);
spin_unlock(&fp->fi_lock);
+ if (nf)
+ nfsd_file_put(nf);
}
return true;
}
@@ -6562,7 +6569,7 @@ nfsd4_renew(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
return nfs_ok;
}
-void
+static void
nfsd4_end_grace(struct nfsd_net *nn)
{
/* do nothing if grace period already ended */
@@ -6595,6 +6602,33 @@ nfsd4_end_grace(struct nfsd_net *nn)
*/
}
+/**
+ * nfsd4_force_end_grace - forcibly end the NFSv4 grace period
+ * @nn: network namespace for the server instance to be updated
+ *
+ * Forces bypass of normal grace period completion, then schedules
+ * the laundromat to end the grace period immediately. Does not wait
+ * for the grace period to fully terminate before returning.
+ *
+ * Return values:
+ * %true: Grace termination schedule
+ * %false: No action was taken
+ */
+bool nfsd4_force_end_grace(struct nfsd_net *nn)
+{
+ if (!nn->client_tracking_ops)
+ return false;
+ spin_lock(&nn->client_lock);
+ if (nn->grace_ended || !nn->client_tracking_active) {
+ spin_unlock(&nn->client_lock);
+ return false;
+ }
+ WRITE_ONCE(nn->grace_end_forced, true);
+ mod_delayed_work(laundry_wq, &nn->laundromat_work, 0);
+ spin_unlock(&nn->client_lock);
+ return true;
+}
+
/*
* If we've waited a lease period but there are still clients trying to
* reclaim, wait a little longer to give them a chance to finish.
@@ -6604,6 +6638,8 @@ static bool clients_still_reclaiming(struct nfsd_net *nn)
time64_t double_grace_period_end = nn->boot_time +
2 * nn->nfsd4_lease;
+ if (READ_ONCE(nn->grace_end_forced))
+ return false;
if (nn->track_reclaim_completes &&
atomic_read(&nn->nr_reclaim_complete) ==
nn->reclaim_str_hashtbl_size)
@@ -8924,6 +8960,8 @@ static int nfs4_state_create_net(struct net *net)
nn->unconf_name_tree = RB_ROOT;
nn->boot_time = ktime_get_real_seconds();
nn->grace_ended = false;
+ nn->grace_end_forced = false;
+ nn->client_tracking_active = false;
nn->nfsd4_manager.block_opens = true;
INIT_LIST_HEAD(&nn->nfsd4_manager.list);
INIT_LIST_HEAD(&nn->client_lru);
@@ -9004,6 +9042,10 @@ nfs4_state_start_net(struct net *net)
return ret;
locks_start_grace(net, &nn->nfsd4_manager);
nfsd4_client_tracking_init(net);
+ /* safe for laundromat to run now */
+ spin_lock(&nn->client_lock);
+ nn->client_tracking_active = true;
+ spin_unlock(&nn->client_lock);
if (nn->track_reclaim_completes && nn->reclaim_str_hashtbl_size == 0)
goto skip_grace;
printk(KERN_INFO "NFSD: starting %lld-second grace period (net %x)\n",
@@ -9052,6 +9094,9 @@ nfs4_state_shutdown_net(struct net *net)
shrinker_free(nn->nfsd_client_shrinker);
cancel_work_sync(&nn->nfsd_shrinker_work);
+ spin_lock(&nn->client_lock);
+ nn->client_tracking_active = false;
+ spin_unlock(&nn->client_lock);
cancel_delayed_work_sync(&nn->laundromat_work);
locks_end_grace(&nn->nfsd4_manager);
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 5ce9a49e76ba..084fc517e9e1 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -259,6 +259,7 @@ static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size)
struct path path;
char *fo_path;
int error;
+ struct nfsd_net *nn;
/* sanity check */
if (size == 0)
@@ -285,7 +286,13 @@ static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size)
* 3. Is that directory the root of an exported file system?
*/
error = nlmsvc_unlock_all_by_sb(path.dentry->d_sb);
- nfsd4_revoke_states(netns(file), path.dentry->d_sb);
+ mutex_lock(&nfsd_mutex);
+ nn = net_generic(netns(file), nfsd_net_id);
+ if (nn->nfsd_serv)
+ nfsd4_revoke_states(nn, path.dentry->d_sb);
+ else
+ error = -EINVAL;
+ mutex_unlock(&nfsd_mutex);
path_put(&path);
return error;
@@ -1082,10 +1089,9 @@ static ssize_t write_v4_end_grace(struct file *file, char *buf, size_t size)
case 'Y':
case 'y':
case '1':
- if (!nn->nfsd_serv)
+ if (!nfsd4_force_end_grace(nn))
return -EBUSY;
trace_nfsd_end_grace(netns(file));
- nfsd4_end_grace(nn);
break;
default:
return -EINVAL;
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 50be785f1d2c..b0283213a8f5 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -233,7 +233,6 @@ void nfsd_lockd_shutdown(void);
#define nfserr_noent cpu_to_be32(NFSERR_NOENT)
#define nfserr_io cpu_to_be32(NFSERR_IO)
#define nfserr_nxio cpu_to_be32(NFSERR_NXIO)
-#define nfserr_eagain cpu_to_be32(NFSERR_EAGAIN)
#define nfserr_acces cpu_to_be32(NFSERR_ACCES)
#define nfserr_exist cpu_to_be32(NFSERR_EXIST)
#define nfserr_xdev cpu_to_be32(NFSERR_XDEV)
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index f6cae4430ba4..f1cc223ecee2 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -406,26 +406,26 @@ static void nfsd_shutdown_net(struct net *net)
{
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
- if (!nn->nfsd_net_up)
- return;
-
- percpu_ref_kill_and_confirm(&nn->nfsd_net_ref, nfsd_net_done);
- wait_for_completion(&nn->nfsd_net_confirm_done);
-
- nfsd_export_flush(net);
- nfs4_state_shutdown_net(net);
- nfsd_reply_cache_shutdown(nn);
- nfsd_file_cache_shutdown_net(net);
- if (nn->lockd_up) {
- lockd_down(net);
- nn->lockd_up = false;
+ if (nn->nfsd_net_up) {
+ percpu_ref_kill_and_confirm(&nn->nfsd_net_ref, nfsd_net_done);
+ wait_for_completion(&nn->nfsd_net_confirm_done);
+
+ nfsd_export_flush(net);
+ nfs4_state_shutdown_net(net);
+ nfsd_reply_cache_shutdown(nn);
+ nfsd_file_cache_shutdown_net(net);
+ if (nn->lockd_up) {
+ lockd_down(net);
+ nn->lockd_up = false;
+ }
+ wait_for_completion(&nn->nfsd_net_free_done);
}
- wait_for_completion(&nn->nfsd_net_free_done);
percpu_ref_exit(&nn->nfsd_net_ref);
+ if (nn->nfsd_net_up)
+ nfsd_shutdown_generic();
nn->nfsd_net_up = false;
- nfsd_shutdown_generic();
}
static DEFINE_SPINLOCK(nfsd_notifier_lock);
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index b052c1effdc5..508b7e36d846 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -841,15 +841,15 @@ static inline void get_nfs4_file(struct nfs4_file *fi)
struct nfsd_file *find_any_file(struct nfs4_file *f);
#ifdef CONFIG_NFSD_V4
-void nfsd4_revoke_states(struct net *net, struct super_block *sb);
+void nfsd4_revoke_states(struct nfsd_net *nn, struct super_block *sb);
#else
-static inline void nfsd4_revoke_states(struct net *net, struct super_block *sb)
+static inline void nfsd4_revoke_states(struct nfsd_net *nn, struct super_block *sb)
{
}
#endif
/* grace period management */
-void nfsd4_end_grace(struct nfsd_net *nn);
+bool nfsd4_force_end_grace(struct nfsd_net *nn);
/* nfs4recover operations */
extern int nfsd4_client_tracking_init(struct net *net);
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 964cf922ad83..168d3ccc8155 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -2865,8 +2865,8 @@ nfsd_permission(struct svc_cred *cred, struct svc_export *exp,
/* Allow read access to binaries even when mode 111 */
if (err == -EACCES && S_ISREG(inode->i_mode) &&
- (acc == (NFSD_MAY_READ | NFSD_MAY_OWNER_OVERRIDE) ||
- acc == (NFSD_MAY_READ | NFSD_MAY_READ_IF_EXEC)))
+ (((acc & NFSD_MAY_MASK) == NFSD_MAY_READ) &&
+ (acc & (NFSD_MAY_OWNER_OVERRIDE | NFSD_MAY_READ_IF_EXEC))))
err = inode_permission(&nop_mnt_idmap, inode, MAY_EXEC);
return err? nfserrno(err) : 0;
diff --git a/fs/smb/client/ioctl.c b/fs/smb/client/ioctl.c
index 0a9935ce05a5..d1b153209424 100644
--- a/fs/smb/client/ioctl.c
+++ b/fs/smb/client/ioctl.c
@@ -588,6 +588,9 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
break;
default:
cifs_dbg(FYI, "unsupported ioctl\n");
+ trace_smb3_unsupported_ioctl(xid,
+ pSMBFile ? pSMBFile->fid.persistent_fid : 0,
+ command);
break;
}
cifs_ioc_exit:
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index a16ded46b5a2..c1aaf77e187b 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -1905,6 +1905,12 @@ retry:
src_off_prev = src_off;
dst_off_prev = dst_off;
+ /*
+ * __counted_by_le(ChunkCount): set to allocated chunks before
+ * populating Chunks[]
+ */
+ cc_req->ChunkCount = cpu_to_le32(chunk_count);
+
chunks = 0;
copy_bytes = 0;
copy_bytes_left = umin(total_bytes_left, tcon->max_bytes_copy);
diff --git a/fs/smb/client/trace.h b/fs/smb/client/trace.h
index b0fbc2df642e..a584a7743113 100644
--- a/fs/smb/client/trace.h
+++ b/fs/smb/client/trace.h
@@ -1579,6 +1579,7 @@ DEFINE_EVENT(smb3_ioctl_class, smb3_##name, \
TP_ARGS(xid, fid, command))
DEFINE_SMB3_IOCTL_EVENT(ioctl);
+DEFINE_SMB3_IOCTL_EVENT(unsupported_ioctl);
DECLARE_EVENT_CLASS(smb3_shutdown_class,
TP_PROTO(__u32 flags,
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 469b70757dba..2fcd0d4d1fb0 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -2281,7 +2281,7 @@ static noinline int create_smb2_pipe(struct ksmbd_work *work)
{
struct smb2_create_rsp *rsp;
struct smb2_create_req *req;
- int id;
+ int id = -1;
int err;
char *name;
@@ -2338,6 +2338,9 @@ out:
break;
}
+ if (id >= 0)
+ ksmbd_session_rpc_close(work->sess, id);
+
if (!IS_ERR(name))
kfree(name);
@@ -2809,6 +2812,7 @@ static int parse_durable_handle_context(struct ksmbd_work *work,
SMB2_CLIENT_GUID_SIZE)) {
if (!(req->hdr.Flags & SMB2_FLAGS_REPLAY_OPERATION)) {
err = -ENOEXEC;
+ ksmbd_put_durable_fd(dh_info->fp);
goto out;
}
@@ -3006,10 +3010,10 @@ int smb2_open(struct ksmbd_work *work)
file_info = FILE_OPENED;
rc = ksmbd_vfs_getattr(&fp->filp->f_path, &stat);
+ ksmbd_put_durable_fd(fp);
if (rc)
goto err_out2;
- ksmbd_put_durable_fd(fp);
goto reconnected_fp;
}
} else if (req_op_level == SMB2_OPLOCK_LEVEL_LEASE)
@@ -4923,8 +4927,10 @@ static int get_file_all_info(struct ksmbd_work *work,
ret = vfs_getattr(&fp->filp->f_path, &stat, STATX_BASIC_STATS,
AT_STATX_SYNC_AS_STAT);
- if (ret)
+ if (ret) {
+ kfree(filename);
return ret;
+ }
ksmbd_debug(SMB, "filename = %s\n", filename);
delete_pending = ksmbd_inode_pending_delete(fp);
diff --git a/include/drm/drm_pagemap.h b/include/drm/drm_pagemap.h
index f6e7e234c089..70a7991f784f 100644
--- a/include/drm/drm_pagemap.h
+++ b/include/drm/drm_pagemap.h
@@ -8,6 +8,7 @@
#define NR_PAGES(order) (1U << (order))
+struct dma_fence;
struct drm_pagemap;
struct drm_pagemap_zdd;
struct device;
@@ -174,6 +175,8 @@ struct drm_pagemap_devmem_ops {
* @pages: Pointer to array of device memory pages (destination)
* @pagemap_addr: Pointer to array of DMA information (source)
* @npages: Number of pages to copy
+ * @pre_migrate_fence: dma-fence to wait for before migration start.
+ * May be NULL.
*
* Copy pages to device memory. If the order of a @pagemap_addr entry
* is greater than 0, the entry is populated but subsequent entries
@@ -183,13 +186,16 @@ struct drm_pagemap_devmem_ops {
*/
int (*copy_to_devmem)(struct page **pages,
struct drm_pagemap_addr *pagemap_addr,
- unsigned long npages);
+ unsigned long npages,
+ struct dma_fence *pre_migrate_fence);
/**
* @copy_to_ram: Copy to system RAM (required for migration)
* @pages: Pointer to array of device memory pages (source)
* @pagemap_addr: Pointer to array of DMA information (destination)
* @npages: Number of pages to copy
+ * @pre_migrate_fence: dma-fence to wait for before migration start.
+ * May be NULL.
*
* Copy pages to system RAM. If the order of a @pagemap_addr entry
* is greater than 0, the entry is populated but subsequent entries
@@ -199,7 +205,8 @@ struct drm_pagemap_devmem_ops {
*/
int (*copy_to_ram)(struct page **pages,
struct drm_pagemap_addr *pagemap_addr,
- unsigned long npages);
+ unsigned long npages,
+ struct dma_fence *pre_migrate_fence);
};
/**
@@ -212,6 +219,8 @@ struct drm_pagemap_devmem_ops {
* @dpagemap: The struct drm_pagemap of the pages this allocation belongs to.
* @size: Size of device memory allocation
* @timeslice_expiration: Timeslice expiration in jiffies
+ * @pre_migrate_fence: Fence to wait for or pipeline behind before migration starts.
+ * (May be NULL).
*/
struct drm_pagemap_devmem {
struct device *dev;
@@ -221,6 +230,7 @@ struct drm_pagemap_devmem {
struct drm_pagemap *dpagemap;
size_t size;
u64 timeslice_expiration;
+ struct dma_fence *pre_migrate_fence;
};
int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation,
@@ -238,7 +248,8 @@ struct drm_pagemap *drm_pagemap_page_to_dpagemap(struct page *page);
void drm_pagemap_devmem_init(struct drm_pagemap_devmem *devmem_allocation,
struct device *dev, struct mm_struct *mm,
const struct drm_pagemap_devmem_ops *ops,
- struct drm_pagemap *dpagemap, size_t size);
+ struct drm_pagemap *dpagemap, size_t size,
+ struct dma_fence *pre_migrate_fence);
int drm_pagemap_populate_mm(struct drm_pagemap *dpagemap,
unsigned long start, unsigned long end,
diff --git a/include/kunit/run-in-irq-context.h b/include/kunit/run-in-irq-context.h
index 108e96433ea4..c89b1b1b12dd 100644
--- a/include/kunit/run-in-irq-context.h
+++ b/include/kunit/run-in-irq-context.h
@@ -20,8 +20,8 @@ struct kunit_irq_test_state {
bool task_func_reported_failure;
bool hardirq_func_reported_failure;
bool softirq_func_reported_failure;
- unsigned long hardirq_func_calls;
- unsigned long softirq_func_calls;
+ atomic_t hardirq_func_calls;
+ atomic_t softirq_func_calls;
struct hrtimer timer;
struct work_struct bh_work;
};
@@ -32,7 +32,7 @@ static enum hrtimer_restart kunit_irq_test_timer_func(struct hrtimer *timer)
container_of(timer, typeof(*state), timer);
WARN_ON_ONCE(!in_hardirq());
- state->hardirq_func_calls++;
+ atomic_inc(&state->hardirq_func_calls);
if (!state->func(state->test_specific_state))
state->hardirq_func_reported_failure = true;
@@ -48,7 +48,7 @@ static void kunit_irq_test_bh_work_func(struct work_struct *work)
container_of(work, typeof(*state), bh_work);
WARN_ON_ONCE(!in_serving_softirq());
- state->softirq_func_calls++;
+ atomic_inc(&state->softirq_func_calls);
if (!state->func(state->test_specific_state))
state->softirq_func_reported_failure = true;
@@ -59,7 +59,10 @@ static void kunit_irq_test_bh_work_func(struct work_struct *work)
* hardirq context concurrently, and reports a failure to KUnit if any
* invocation of @func in any context returns false. @func is passed
* @test_specific_state as its argument. At most 3 invocations of @func will
- * run concurrently: one in each of task, softirq, and hardirq context.
+ * run concurrently: one in each of task, softirq, and hardirq context. @func
+ * will continue running until either @max_iterations calls have been made (so
+ * long as at least one each runs in task, softirq, and hardirq contexts), or
+ * one second has passed.
*
* The main purpose of this interrupt context testing is to validate fallback
* code paths that run in contexts where the normal code path cannot be used,
@@ -85,6 +88,8 @@ static inline void kunit_run_irq_test(struct kunit *test, bool (*func)(void *),
.test_specific_state = test_specific_state,
};
unsigned long end_jiffies;
+ int hardirq_calls, softirq_calls;
+ bool allctx = false;
/*
* Set up a hrtimer (the way we access hardirq context) and a work
@@ -94,14 +99,25 @@ static inline void kunit_run_irq_test(struct kunit *test, bool (*func)(void *),
CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD);
INIT_WORK_ONSTACK(&state.bh_work, kunit_irq_test_bh_work_func);
- /* Run for up to max_iterations or 1 second, whichever comes first. */
+ /*
+ * Run for up to max_iterations (including at least one task, softirq,
+ * and hardirq), or 1 second, whichever comes first.
+ */
end_jiffies = jiffies + HZ;
hrtimer_start(&state.timer, KUNIT_IRQ_TEST_HRTIMER_INTERVAL,
HRTIMER_MODE_REL_HARD);
- for (int i = 0; i < max_iterations && !time_after(jiffies, end_jiffies);
- i++) {
+ for (int task_calls = 0, calls = 0;
+ ((calls < max_iterations) || !allctx) &&
+ !time_after(jiffies, end_jiffies);
+ task_calls++) {
if (!func(test_specific_state))
state.task_func_reported_failure = true;
+
+ hardirq_calls = atomic_read(&state.hardirq_func_calls);
+ softirq_calls = atomic_read(&state.softirq_func_calls);
+ calls = task_calls + hardirq_calls + softirq_calls;
+ allctx = (task_calls > 0) && (hardirq_calls > 0) &&
+ (softirq_calls > 0);
}
/* Cancel the timer and work. */
@@ -109,21 +125,18 @@ static inline void kunit_run_irq_test(struct kunit *test, bool (*func)(void *),
flush_work(&state.bh_work);
/* Sanity check: the timer and BH functions should have been run. */
- KUNIT_EXPECT_GT_MSG(test, state.hardirq_func_calls, 0,
+ KUNIT_EXPECT_GT_MSG(test, atomic_read(&state.hardirq_func_calls), 0,
"Timer function was not called");
- KUNIT_EXPECT_GT_MSG(test, state.softirq_func_calls, 0,
+ KUNIT_EXPECT_GT_MSG(test, atomic_read(&state.softirq_func_calls), 0,
"BH work function was not called");
- /* Check for incorrect hash values reported from any context. */
- KUNIT_EXPECT_FALSE_MSG(
- test, state.task_func_reported_failure,
- "Incorrect hash values reported from task context");
- KUNIT_EXPECT_FALSE_MSG(
- test, state.hardirq_func_reported_failure,
- "Incorrect hash values reported from hardirq context");
- KUNIT_EXPECT_FALSE_MSG(
- test, state.softirq_func_reported_failure,
- "Incorrect hash values reported from softirq context");
+ /* Check for failure reported from any context. */
+ KUNIT_EXPECT_FALSE_MSG(test, state.task_func_reported_failure,
+ "Failure reported from task context");
+ KUNIT_EXPECT_FALSE_MSG(test, state.hardirq_func_reported_failure,
+ "Failure reported from hardirq context");
+ KUNIT_EXPECT_FALSE_MSG(test, state.softirq_func_reported_failure,
+ "Failure reported from softirq context");
}
#endif /* _KUNIT_RUN_IN_IRQ_CONTEXT_H */
diff --git a/include/linux/intel_vsec.h b/include/linux/intel_vsec.h
index 53f6fe88e369..1a0f357c2427 100644
--- a/include/linux/intel_vsec.h
+++ b/include/linux/intel_vsec.h
@@ -80,13 +80,13 @@ enum intel_vsec_quirks {
/**
* struct pmt_callbacks - Callback infrastructure for PMT devices
- * ->read_telem() when specified, called by client driver to access PMT data (instead
- * of direct copy).
- * @pdev: PCI device reference for the callback's use
- * @guid: ID of data to acccss
- * @data: buffer for the data to be copied
- * @off: offset into the requested buffer
- * @count: size of buffer
+ * @read_telem: when specified, called by client driver to access PMT
+ * data (instead of direct copy).
+ * * pdev: PCI device reference for the callback's use
+ * * guid: ID of data to acccss
+ * * data: buffer for the data to be copied
+ * * off: offset into the requested buffer
+ * * count: size of buffer
*/
struct pmt_callbacks {
int (*read_telem)(struct pci_dev *pdev, u32 guid, u64 *data, loff_t off, u32 count);
@@ -120,7 +120,7 @@ struct intel_vsec_platform_info {
};
/**
- * struct intel_sec_device - Auxbus specific device information
+ * struct intel_vsec_device - Auxbus specific device information
* @auxdev: auxbus device struct for auxbus access
* @pcidev: pci device associated with the device
* @resource: any resources shared by the parent
@@ -128,6 +128,7 @@ struct intel_vsec_platform_info {
* @num_resources: number of resources
* @id: xarray id
* @priv_data: any private data needed
+ * @priv_data_size: size of private data area
* @quirks: specified quirks
* @base_addr: base address of entries (if specified)
* @cap_id: the enumerated id of the vsec feature
diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h
index e1adb0d20a0a..a3e8ddc9b380 100644
--- a/include/linux/io_uring_types.h
+++ b/include/linux/io_uring_types.h
@@ -424,11 +424,17 @@ struct io_ring_ctx {
struct user_struct *user;
struct mm_struct *mm_account;
+ /*
+ * List of tctx nodes for this ctx, protected by tctx_lock. For
+ * cancelation purposes, nests under uring_lock.
+ */
+ struct list_head tctx_list;
+ struct mutex tctx_lock;
+
/* ctx exit and cancelation */
struct llist_head fallback_llist;
struct delayed_work fallback_work;
struct work_struct exit_work;
- struct list_head tctx_list;
struct completion ref_comp;
/* io-wq management, e.g. thread count */
diff --git a/include/linux/irq-entry-common.h b/include/linux/irq-entry-common.h
index 6ab913e57da0..d26d1b1bcbfb 100644
--- a/include/linux/irq-entry-common.h
+++ b/include/linux/irq-entry-common.h
@@ -110,7 +110,7 @@ static __always_inline void enter_from_user_mode(struct pt_regs *regs)
static inline void local_irq_enable_exit_to_user(unsigned long ti_work);
#ifndef local_irq_enable_exit_to_user
-static inline void local_irq_enable_exit_to_user(unsigned long ti_work)
+static __always_inline void local_irq_enable_exit_to_user(unsigned long ti_work)
{
local_irq_enable();
}
@@ -125,7 +125,7 @@ static inline void local_irq_enable_exit_to_user(unsigned long ti_work)
static inline void local_irq_disable_exit_to_user(void);
#ifndef local_irq_disable_exit_to_user
-static inline void local_irq_disable_exit_to_user(void)
+static __always_inline void local_irq_disable_exit_to_user(void)
{
local_irq_disable();
}
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 5870a9e514a5..d99b0fbc1942 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -5323,7 +5323,8 @@ netdev_features_t netdev_increment_features(netdev_features_t all,
static inline netdev_features_t netdev_add_tso_features(netdev_features_t features,
netdev_features_t mask)
{
- return netdev_increment_features(features, NETIF_F_ALL_TSO, mask);
+ return netdev_increment_features(features, NETIF_F_ALL_TSO |
+ NETIF_F_ALL_FOR_ALL, mask);
}
int __netdev_update_features(struct net_device *dev);
diff --git a/include/linux/soc/airoha/airoha_offload.h b/include/linux/soc/airoha/airoha_offload.h
index 4d23cbb7d407..ab64ecdf39a0 100644
--- a/include/linux/soc/airoha/airoha_offload.h
+++ b/include/linux/soc/airoha/airoha_offload.h
@@ -71,12 +71,12 @@ static inline void airoha_ppe_dev_check_skb(struct airoha_ppe_dev *dev,
#define NPU_RX1_DESC_NUM 512
/* CTRL */
-#define NPU_RX_DMA_DESC_LAST_MASK BIT(29)
-#define NPU_RX_DMA_DESC_LEN_MASK GENMASK(28, 15)
-#define NPU_RX_DMA_DESC_CUR_LEN_MASK GENMASK(14, 1)
+#define NPU_RX_DMA_DESC_LAST_MASK BIT(27)
+#define NPU_RX_DMA_DESC_LEN_MASK GENMASK(26, 14)
+#define NPU_RX_DMA_DESC_CUR_LEN_MASK GENMASK(13, 1)
#define NPU_RX_DMA_DESC_DONE_MASK BIT(0)
/* INFO */
-#define NPU_RX_DMA_PKT_COUNT_MASK GENMASK(31, 28)
+#define NPU_RX_DMA_PKT_COUNT_MASK GENMASK(31, 29)
#define NPU_RX_DMA_PKT_ID_MASK GENMASK(28, 26)
#define NPU_RX_DMA_SRC_PORT_MASK GENMASK(25, 21)
#define NPU_RX_DMA_CRSN_MASK GENMASK(20, 16)
diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h
index 706877f998ff..1ac86896875c 100644
--- a/include/linux/vfio_pci_core.h
+++ b/include/linux/vfio_pci_core.h
@@ -145,6 +145,13 @@ struct vfio_pci_core_device {
struct list_head dmabufs;
};
+enum vfio_pci_io_width {
+ VFIO_PCI_IO_WIDTH_1 = 1,
+ VFIO_PCI_IO_WIDTH_2 = 2,
+ VFIO_PCI_IO_WIDTH_4 = 4,
+ VFIO_PCI_IO_WIDTH_8 = 8,
+};
+
/* Will be exported for vfio pci drivers usage */
int vfio_pci_core_register_dev_region(struct vfio_pci_core_device *vdev,
unsigned int type, unsigned int subtype,
@@ -188,7 +195,8 @@ pci_ers_result_t vfio_pci_core_aer_err_detected(struct pci_dev *pdev,
ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem,
void __iomem *io, char __user *buf,
loff_t off, size_t count, size_t x_start,
- size_t x_end, bool iswrite);
+ size_t x_end, bool iswrite,
+ enum vfio_pci_io_width max_width);
bool __vfio_pci_memory_enabled(struct vfio_pci_core_device *vdev);
bool vfio_pci_core_range_intersect_range(loff_t buf_start, size_t buf_cnt,
loff_t reg_start, size_t reg_cnt,
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 7e418f065b94..125bdc166bfe 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -224,7 +224,8 @@ DECLARE_EVENT_CLASS(btrfs__inode,
__entry->generation = BTRFS_I(inode)->generation;
__entry->last_trans = BTRFS_I(inode)->last_trans;
__entry->logged_trans = BTRFS_I(inode)->logged_trans;
- __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root);
+ __entry->root_objectid = BTRFS_I(inode)->root ?
+ btrfs_root_id(BTRFS_I(inode)->root) : 0;
),
TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
diff --git a/include/trace/misc/nfs.h b/include/trace/misc/nfs.h
index c82233e950ac..a394b4d38e18 100644
--- a/include/trace/misc/nfs.h
+++ b/include/trace/misc/nfs.h
@@ -16,7 +16,6 @@ TRACE_DEFINE_ENUM(NFSERR_PERM);
TRACE_DEFINE_ENUM(NFSERR_NOENT);
TRACE_DEFINE_ENUM(NFSERR_IO);
TRACE_DEFINE_ENUM(NFSERR_NXIO);
-TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
TRACE_DEFINE_ENUM(NFSERR_ACCES);
TRACE_DEFINE_ENUM(NFSERR_EXIST);
TRACE_DEFINE_ENUM(NFSERR_XDEV);
@@ -52,7 +51,6 @@ TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
{ NFSERR_NXIO, "NXIO" }, \
{ ECHILD, "CHILD" }, \
{ ETIMEDOUT, "TIMEDOUT" }, \
- { NFSERR_EAGAIN, "AGAIN" }, \
{ NFSERR_ACCES, "ACCES" }, \
{ NFSERR_EXIST, "EXIST" }, \
{ NFSERR_XDEV, "XDEV" }, \
diff --git a/include/uapi/linux/nfs.h b/include/uapi/linux/nfs.h
index f356f2ba3814..71c7196d3281 100644
--- a/include/uapi/linux/nfs.h
+++ b/include/uapi/linux/nfs.h
@@ -49,7 +49,6 @@
NFSERR_NOENT = 2, /* v2 v3 v4 */
NFSERR_IO = 5, /* v2 v3 v4 */
NFSERR_NXIO = 6, /* v2 v3 v4 */
- NFSERR_EAGAIN = 11, /* v2 v3 */
NFSERR_ACCES = 13, /* v2 v3 v4 */
NFSERR_EXIST = 17, /* v2 v3 v4 */
NFSERR_XDEV = 18, /* v3 v4 */
diff --git a/include/uapi/rdma/irdma-abi.h b/include/uapi/rdma/irdma-abi.h
index f7788d33376b..36f20802bcc8 100644
--- a/include/uapi/rdma/irdma-abi.h
+++ b/include/uapi/rdma/irdma-abi.h
@@ -57,8 +57,8 @@ struct irdma_alloc_ucontext_resp {
__u8 rsvd2;
__aligned_u64 comp_mask;
__u16 min_hw_wq_size;
+ __u8 revd3[2];
__u32 max_hw_srq_quanta;
- __u8 rsvd3[2];
};
struct irdma_alloc_pd_resp {
diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h
index 5ded174687ee..838f8d460256 100644
--- a/include/uapi/rdma/rdma_user_cm.h
+++ b/include/uapi/rdma/rdma_user_cm.h
@@ -192,6 +192,7 @@ struct rdma_ucm_query_path_resp {
struct rdma_ucm_query_ib_service_resp {
__u32 num_service_recs;
+ __u32 reserved;
struct ib_user_service_rec recs[];
};
@@ -354,7 +355,7 @@ enum {
#define RDMA_USER_CM_IB_SERVICE_NAME_SIZE 64
struct rdma_ucm_ib_service {
- __u64 service_id;
+ __aligned_u64 service_id;
__u8 service_name[RDMA_USER_CM_IB_SERVICE_NAME_SIZE];
__u32 flags;
__u32 reserved;
@@ -362,6 +363,7 @@ struct rdma_ucm_ib_service {
struct rdma_ucm_resolve_ib_service {
__u32 id;
+ __u32 reserved;
struct rdma_ucm_ib_service ibs;
};
diff --git a/io_uring/cancel.c b/io_uring/cancel.c
index ca12ac10c0ae..07b8d852218b 100644
--- a/io_uring/cancel.c
+++ b/io_uring/cancel.c
@@ -184,7 +184,9 @@ static int __io_async_cancel(struct io_cancel_data *cd,
} while (1);
/* slow path, try all io-wq's */
+ __set_current_state(TASK_RUNNING);
io_ring_submit_lock(ctx, issue_flags);
+ mutex_lock(&ctx->tctx_lock);
ret = -ENOENT;
list_for_each_entry(node, &ctx->tctx_list, ctx_node) {
ret = io_async_cancel_one(node->task->io_uring, cd);
@@ -194,6 +196,7 @@ static int __io_async_cancel(struct io_cancel_data *cd,
nr++;
}
}
+ mutex_unlock(&ctx->tctx_lock);
io_ring_submit_unlock(ctx, issue_flags);
return all ? nr : ret;
}
@@ -484,6 +487,7 @@ static __cold bool io_uring_try_cancel_iowq(struct io_ring_ctx *ctx)
bool ret = false;
mutex_lock(&ctx->uring_lock);
+ mutex_lock(&ctx->tctx_lock);
list_for_each_entry(node, &ctx->tctx_list, ctx_node) {
struct io_uring_task *tctx = node->task->io_uring;
@@ -496,6 +500,7 @@ static __cold bool io_uring_try_cancel_iowq(struct io_ring_ctx *ctx)
cret = io_wq_cancel_cb(tctx->io_wq, io_cancel_ctx_cb, ctx, true);
ret |= (cret != IO_WQ_CANCEL_NOTFOUND);
}
+ mutex_unlock(&ctx->tctx_lock);
mutex_unlock(&ctx->uring_lock);
return ret;
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 6cb24cdf8e68..87a87396e940 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -340,6 +340,7 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
INIT_LIST_HEAD(&ctx->ltimeout_list);
init_llist_head(&ctx->work_llist);
INIT_LIST_HEAD(&ctx->tctx_list);
+ mutex_init(&ctx->tctx_lock);
ctx->submit_state.free_list.next = NULL;
INIT_HLIST_HEAD(&ctx->waitid_list);
xa_init_flags(&ctx->zcrx_ctxs, XA_FLAGS_ALLOC);
@@ -864,7 +865,7 @@ static __cold bool io_cqe_overflow_locked(struct io_ring_ctx *ctx,
{
struct io_overflow_cqe *ocqe;
- ocqe = io_alloc_ocqe(ctx, cqe, big_cqe, GFP_ATOMIC);
+ ocqe = io_alloc_ocqe(ctx, cqe, big_cqe, GFP_NOWAIT);
return io_cqring_add_overflow(ctx, ocqe);
}
@@ -3045,6 +3046,7 @@ static __cold void io_ring_exit_work(struct work_struct *work)
exit.ctx = ctx;
mutex_lock(&ctx->uring_lock);
+ mutex_lock(&ctx->tctx_lock);
while (!list_empty(&ctx->tctx_list)) {
WARN_ON_ONCE(time_after(jiffies, timeout));
@@ -3056,6 +3058,7 @@ static __cold void io_ring_exit_work(struct work_struct *work)
if (WARN_ON_ONCE(ret))
continue;
+ mutex_unlock(&ctx->tctx_lock);
mutex_unlock(&ctx->uring_lock);
/*
* See comment above for
@@ -3064,7 +3067,9 @@ static __cold void io_ring_exit_work(struct work_struct *work)
*/
wait_for_completion_interruptible(&exit.completion);
mutex_lock(&ctx->uring_lock);
+ mutex_lock(&ctx->tctx_lock);
}
+ mutex_unlock(&ctx->tctx_lock);
mutex_unlock(&ctx->uring_lock);
spin_lock(&ctx->completion_lock);
spin_unlock(&ctx->completion_lock);
diff --git a/io_uring/memmap.c b/io_uring/memmap.c
index 18e574776ef6..7d3c5eb58480 100644
--- a/io_uring/memmap.c
+++ b/io_uring/memmap.c
@@ -268,8 +268,7 @@ static void *io_region_validate_mmap(struct io_ring_ctx *ctx,
return io_region_get_ptr(mr);
}
-static void *io_uring_validate_mmap_request(struct file *file, loff_t pgoff,
- size_t sz)
+static void *io_uring_validate_mmap_request(struct file *file, loff_t pgoff)
{
struct io_ring_ctx *ctx = file->private_data;
struct io_mapped_region *region;
@@ -304,7 +303,7 @@ __cold int io_uring_mmap(struct file *file, struct vm_area_struct *vma)
guard(mutex)(&ctx->mmap_lock);
- ptr = io_uring_validate_mmap_request(file, vma->vm_pgoff, sz);
+ ptr = io_uring_validate_mmap_request(file, vma->vm_pgoff);
if (IS_ERR(ptr))
return PTR_ERR(ptr);
@@ -336,7 +335,7 @@ unsigned long io_uring_get_unmapped_area(struct file *filp, unsigned long addr,
guard(mutex)(&ctx->mmap_lock);
- ptr = io_uring_validate_mmap_request(filp, pgoff, len);
+ ptr = io_uring_validate_mmap_request(filp, pgoff);
if (IS_ERR(ptr))
return -ENOMEM;
@@ -386,7 +385,7 @@ unsigned long io_uring_get_unmapped_area(struct file *file, unsigned long addr,
guard(mutex)(&ctx->mmap_lock);
- ptr = io_uring_validate_mmap_request(file, pgoff, len);
+ ptr = io_uring_validate_mmap_request(file, pgoff);
if (IS_ERR(ptr))
return PTR_ERR(ptr);
diff --git a/io_uring/register.c b/io_uring/register.c
index 62d39b3ff317..3d3822ff3fd9 100644
--- a/io_uring/register.c
+++ b/io_uring/register.c
@@ -320,6 +320,7 @@ static __cold int io_register_iowq_max_workers(struct io_ring_ctx *ctx,
return 0;
/* now propagate the restriction to all registered users */
+ mutex_lock(&ctx->tctx_lock);
list_for_each_entry(node, &ctx->tctx_list, ctx_node) {
tctx = node->task->io_uring;
if (WARN_ON_ONCE(!tctx->io_wq))
@@ -330,6 +331,7 @@ static __cold int io_register_iowq_max_workers(struct io_ring_ctx *ctx,
/* ignore errors, it always returns zero anyway */
(void)io_wq_max_workers(tctx->io_wq, new_count);
}
+ mutex_unlock(&ctx->tctx_lock);
return 0;
err:
if (sqd) {
diff --git a/io_uring/tctx.c b/io_uring/tctx.c
index 5b66755579c0..6d6f44215ec8 100644
--- a/io_uring/tctx.c
+++ b/io_uring/tctx.c
@@ -136,9 +136,9 @@ int __io_uring_add_tctx_node(struct io_ring_ctx *ctx)
return ret;
}
- mutex_lock(&ctx->uring_lock);
+ mutex_lock(&ctx->tctx_lock);
list_add(&node->ctx_node, &ctx->tctx_list);
- mutex_unlock(&ctx->uring_lock);
+ mutex_unlock(&ctx->tctx_lock);
}
return 0;
}
@@ -176,9 +176,9 @@ __cold void io_uring_del_tctx_node(unsigned long index)
WARN_ON_ONCE(current != node->task);
WARN_ON_ONCE(list_empty(&node->ctx_node));
- mutex_lock(&node->ctx->uring_lock);
+ mutex_lock(&node->ctx->tctx_lock);
list_del(&node->ctx_node);
- mutex_unlock(&node->ctx->uring_lock);
+ mutex_unlock(&node->ctx->tctx_lock);
if (tctx->last == node->ctx)
tctx->last = NULL;
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 2da4482bb6eb..57c44268698f 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -349,9 +349,12 @@ static int suspend_test(int level)
if (pm_test_level == level) {
pr_info("suspend debug: Waiting for %d second(s).\n",
pm_test_delay);
- for (i = 0; i < pm_test_delay && !pm_wakeup_pending(); i++)
- msleep(1000);
-
+ for (i = 0; i < pm_test_delay && !pm_wakeup_pending(); i++) {
+ if (level > TEST_CORE)
+ msleep(1000);
+ else
+ mdelay(1000);
+ }
return 1;
}
#endif /* !CONFIG_PM_DEBUG */
diff --git a/net/bridge/br_vlan_tunnel.c b/net/bridge/br_vlan_tunnel.c
index a966a6ec8263..257cae9f1569 100644
--- a/net/bridge/br_vlan_tunnel.c
+++ b/net/bridge/br_vlan_tunnel.c
@@ -189,7 +189,6 @@ int br_handle_egress_vlan_tunnel(struct sk_buff *skb,
IP_TUNNEL_DECLARE_FLAGS(flags) = { };
struct metadata_dst *tunnel_dst;
__be64 tunnel_id;
- int err;
if (!vlan)
return 0;
@@ -199,9 +198,13 @@ int br_handle_egress_vlan_tunnel(struct sk_buff *skb,
return 0;
skb_dst_drop(skb);
- err = skb_vlan_pop(skb);
- if (err)
- return err;
+ /* For 802.1ad (QinQ), skb_vlan_pop() incorrectly moves the C-VLAN
+ * from payload to hwaccel after clearing S-VLAN. We only need to
+ * clear the hwaccel S-VLAN; the C-VLAN must stay in payload for
+ * correct VXLAN encapsulation. This is also correct for 802.1Q
+ * where no C-VLAN exists in payload.
+ */
+ __vlan_hwaccel_clear_tag(skb);
if (BR_INPUT_SKB_CB(skb)->backup_nhid) {
__set_bit(IP_TUNNEL_KEY_BIT, flags);
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 5697e3949a36..a04fc1757528 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1299,7 +1299,7 @@ int ebt_register_template(const struct ebt_table *t, int (*table_init)(struct ne
list_for_each_entry(tmpl, &template_tables, list) {
if (WARN_ON_ONCE(strcmp(t->name, tmpl->name) == 0)) {
mutex_unlock(&ebt_mutex);
- return -EEXIST;
+ return -EBUSY;
}
}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index a00808f7be6a..a56133902c0d 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4636,12 +4636,14 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
{
struct sk_buff *list_skb = skb_shinfo(skb)->frag_list;
unsigned int tnl_hlen = skb_tnl_header_len(skb);
- unsigned int delta_truesize = 0;
unsigned int delta_len = 0;
struct sk_buff *tail = NULL;
struct sk_buff *nskb, *tmp;
int len_diff, err;
+ /* Only skb_gro_receive_list generated skbs arrive here */
+ DEBUG_NET_WARN_ON_ONCE(!(skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST));
+
skb_push(skb, -skb_network_offset(skb) + offset);
/* Ensure the head is writeable before touching the shared info */
@@ -4655,8 +4657,9 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
nskb = list_skb;
list_skb = list_skb->next;
+ DEBUG_NET_WARN_ON_ONCE(nskb->sk);
+
err = 0;
- delta_truesize += nskb->truesize;
if (skb_shared(nskb)) {
tmp = skb_clone(nskb, GFP_ATOMIC);
if (tmp) {
@@ -4699,7 +4702,6 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
goto err_linearize;
}
- skb->truesize = skb->truesize - delta_truesize;
skb->data_len = skb->data_len - delta_len;
skb->len = skb->len - delta_len;
diff --git a/net/core/sock.c b/net/core/sock.c
index 45c98bf524b2..a1c8b47b0d56 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -3896,7 +3896,7 @@ void sock_enable_timestamp(struct sock *sk, enum sock_flags flag)
int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len,
int level, int type)
{
- struct sock_exterr_skb *serr;
+ struct sock_extended_err ee;
struct sk_buff *skb;
int copied, err;
@@ -3916,8 +3916,9 @@ int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len,
sock_recv_timestamp(msg, sk, skb);
- serr = SKB_EXT_ERR(skb);
- put_cmsg(msg, level, type, sizeof(serr->ee), &serr->ee);
+ /* We must use a bounce buffer for CONFIG_HARDENED_USERCOPY=y */
+ ee = SKB_EXT_ERR(skb)->ee;
+ put_cmsg(msg, level, type, sizeof(ee), &ee);
msg->msg_flags |= MSG_ERRQUEUE;
err = copied;
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 7f3863daaa40..c8c3e1713c0e 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -564,7 +564,7 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
skb_reserve(skb, hlen);
skb_reset_network_header(skb);
- arp = skb_put(skb, arp_hdr_len(dev));
+ skb_put(skb, arp_hdr_len(dev));
skb->dev = dev;
skb->protocol = htons(ETH_P_ARP);
if (!src_hw)
@@ -572,12 +572,13 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
if (!dest_hw)
dest_hw = dev->broadcast;
- /*
- * Fill the device header for the ARP frame
+ /* Fill the device header for the ARP frame.
+ * Note: skb->head can be changed.
*/
if (dev_hard_header(skb, dev, ptype, dest_hw, src_hw, skb->len) < 0)
goto out;
+ arp = arp_hdr(skb);
/*
* Fill out the arp protocol part.
*
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 001ee5c4d962..4e6d7467ed44 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -488,6 +488,8 @@ int inet_frag_queue_insert(struct inet_frag_queue *q, struct sk_buff *skb,
}
FRAG_CB(skb)->ip_defrag_offset = offset;
+ if (offset)
+ nf_reset_ct(skb);
return IPFRAG_OK;
}
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 7e2812668350..ebfc5a3d3ad6 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -829,10 +829,8 @@ out:
out_free:
if (free)
kfree(ipc.opt);
- if (!err) {
- icmp_out_count(sock_net(sk), user_icmph.type);
+ if (!err)
return len;
- }
return err;
do_confirm:
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index f035440c475a..d5319ebe2452 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2652,10 +2652,8 @@ static int tcp_recvmsg_locked(struct sock *sk, struct msghdr *msg, size_t len,
if (sk->sk_state == TCP_LISTEN)
goto out;
- if (tp->recvmsg_inq) {
+ if (tp->recvmsg_inq)
*cmsg_flags = TCP_CMSG_INQ;
- msg->msg_get_inq = 1;
- }
timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
/* Urgent data needs to be handled specially. */
@@ -2929,10 +2927,10 @@ int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int flags,
ret = tcp_recvmsg_locked(sk, msg, len, flags, &tss, &cmsg_flags);
release_sock(sk);
- if ((cmsg_flags || msg->msg_get_inq) && ret >= 0) {
+ if ((cmsg_flags | msg->msg_get_inq) && ret >= 0) {
if (cmsg_flags & TCP_CMSG_TS)
tcp_recv_timestamp(msg, sk, &tss);
- if (msg->msg_get_inq) {
+ if ((cmsg_flags & TCP_CMSG_INQ) | msg->msg_get_inq) {
msg->msg_inq = tcp_inq_hint(sk);
if (cmsg_flags & TCP_CMSG_INQ)
put_cmsg(msg, SOL_TCP, TCP_CM_INQ,
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 9c87067c74bc..1db63db7e5d4 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1852,6 +1852,7 @@ void skb_consume_udp(struct sock *sk, struct sk_buff *skb, int len)
sk_peek_offset_bwd(sk, len);
if (!skb_shared(skb)) {
+ skb_orphan(skb);
skb_attempt_defer_free(skb);
return;
}
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index d0bfb1216401..d8c5f11afc15 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -90,6 +90,9 @@ next_interface:
/* next (or first) interface */
iter->sdata = list_prepare_entry(iter->sdata, &local->interfaces, list);
list_for_each_entry_continue(iter->sdata, &local->interfaces, list) {
+ if (!ieee80211_sdata_running(iter->sdata))
+ continue;
+
/* AP_VLAN has a chanctx pointer but follows AP */
if (iter->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
continue;
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index f4d3b67fda06..1a995bc301b1 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1533,6 +1533,10 @@ static void __sta_info_destroy_part2(struct sta_info *sta, bool recalc)
}
}
+ sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL);
+ if (sinfo)
+ sta_set_sinfo(sta, sinfo, true);
+
if (sta->uploaded) {
ret = drv_sta_state(local, sdata, sta, IEEE80211_STA_NONE,
IEEE80211_STA_NOTEXIST);
@@ -1541,9 +1545,6 @@ static void __sta_info_destroy_part2(struct sta_info *sta, bool recalc)
sta_dbg(sdata, "Removed STA %pM\n", sta->sta.addr);
- sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL);
- if (sinfo)
- sta_set_sinfo(sta, sinfo, true);
cfg80211_del_sta_sinfo(sdata->dev, sta->sta.addr, sinfo, GFP_KERNEL);
kfree(sinfo);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 9d8b0a25f73c..1b55e8340413 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2397,6 +2397,8 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
if (chanctx_conf)
chandef = &chanctx_conf->def;
+ else if (local->emulate_chanctx)
+ chandef = &local->hw.conf.chandef;
else
goto fail_rcu;
diff --git a/net/netfilter/nf_conncount.c b/net/netfilter/nf_conncount.c
index 3654f1e8976c..8487808c8761 100644
--- a/net/netfilter/nf_conncount.c
+++ b/net/netfilter/nf_conncount.c
@@ -229,6 +229,7 @@ static int __nf_conncount_add(struct net *net,
nf_ct_put(found_ct);
}
+ list->last_gc = (u32)jiffies;
add_new_node:
if (WARN_ON_ONCE(list->count > INT_MAX)) {
@@ -248,7 +249,6 @@ add_new_node:
conn->jiffies32 = (u32)jiffies;
list_add_tail(&conn->node, &list->head);
list->count++;
- list->last_gc = (u32)jiffies;
out_put:
if (refcounted)
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 74cef8bf554c..62cf6a30875e 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -89,7 +89,7 @@ int nf_log_register(u_int8_t pf, struct nf_logger *logger)
if (pf == NFPROTO_UNSPEC) {
for (i = NFPROTO_UNSPEC; i < NFPROTO_NUMPROTO; i++) {
if (rcu_access_pointer(loggers[i][logger->type])) {
- ret = -EEXIST;
+ ret = -EBUSY;
goto unlock;
}
}
@@ -97,7 +97,7 @@ int nf_log_register(u_int8_t pf, struct nf_logger *logger)
rcu_assign_pointer(loggers[i][logger->type], logger);
} else {
if (rcu_access_pointer(loggers[pf][logger->type])) {
- ret = -EEXIST;
+ ret = -EBUSY;
goto unlock;
}
rcu_assign_pointer(loggers[pf][logger->type], logger);
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 618af6e90773..729a92781a1a 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -4439,7 +4439,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
if (!nft_use_inc(&chain->use)) {
err = -EMFILE;
- goto err_release_rule;
+ goto err_destroy_flow;
}
if (info->nlh->nlmsg_flags & NLM_F_REPLACE) {
@@ -4489,6 +4489,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
err_destroy_flow_rule:
nft_use_dec_restore(&chain->use);
+err_destroy_flow:
if (flow)
nft_flow_rule_destroy(flow);
err_release_rule:
diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
index 112fe46788b6..6d77a5f0088a 100644
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -1317,8 +1317,8 @@ static int nft_pipapo_insert(const struct net *net, const struct nft_set *set,
else
dup_end = dup_key;
- if (!memcmp(start, dup_key->data, sizeof(*dup_key->data)) &&
- !memcmp(end, dup_end->data, sizeof(*dup_end->data))) {
+ if (!memcmp(start, dup_key->data, set->klen) &&
+ !memcmp(end, dup_end->data, set->klen)) {
*elem_priv = &dup->priv;
return -EEXIST;
}
diff --git a/net/netfilter/nft_synproxy.c b/net/netfilter/nft_synproxy.c
index 5d3e51825985..4d3e5a31b412 100644
--- a/net/netfilter/nft_synproxy.c
+++ b/net/netfilter/nft_synproxy.c
@@ -48,7 +48,7 @@ static void nft_synproxy_eval_v4(const struct nft_synproxy *priv,
struct tcphdr *_tcph,
struct synproxy_options *opts)
{
- struct nf_synproxy_info info = priv->info;
+ struct nf_synproxy_info info = READ_ONCE(priv->info);
struct net *net = nft_net(pkt);
struct synproxy_net *snet = synproxy_pernet(net);
struct sk_buff *skb = pkt->skb;
@@ -79,7 +79,7 @@ static void nft_synproxy_eval_v6(const struct nft_synproxy *priv,
struct tcphdr *_tcph,
struct synproxy_options *opts)
{
- struct nf_synproxy_info info = priv->info;
+ struct nf_synproxy_info info = READ_ONCE(priv->info);
struct net *net = nft_net(pkt);
struct synproxy_net *snet = synproxy_pernet(net);
struct sk_buff *skb = pkt->skb;
@@ -340,7 +340,7 @@ static void nft_synproxy_obj_update(struct nft_object *obj,
struct nft_synproxy *newpriv = nft_obj_data(newobj);
struct nft_synproxy *priv = nft_obj_data(obj);
- priv->info = newpriv->info;
+ WRITE_ONCE(priv->info, newpriv->info);
}
static struct nft_object_type nft_synproxy_obj_type;
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 90b7630421c4..48105ea3df15 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -1764,7 +1764,7 @@ EXPORT_SYMBOL_GPL(xt_hook_ops_alloc);
int xt_register_template(const struct xt_table *table,
int (*table_init)(struct net *net))
{
- int ret = -EEXIST, af = table->af;
+ int ret = -EBUSY, af = table->af;
struct xt_template *t;
mutex_lock(&xt[af].mutex);
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index ff6be5cfe2b0..e1ab0faeb811 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -940,6 +940,8 @@ void tcf_idrinfo_destroy(const struct tc_action_ops *ops,
int ret;
idr_for_each_entry_ul(idr, p, tmp, id) {
+ if (IS_ERR(p))
+ continue;
if (tc_act_in_hw(p) && !mutex_taken) {
rtnl_lock();
mutex_taken = true;
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 91c96cc625bd..05e0b14b5773 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -266,11 +266,22 @@ static int tcf_mirred_to_dev(struct sk_buff *skb, struct tcf_mirred *m,
goto err_cant_do;
}
+ want_ingress = tcf_mirred_act_wants_ingress(m_eaction);
+
+ at_ingress = skb_at_tc_ingress(skb);
+ if (dev == skb->dev && want_ingress == at_ingress) {
+ pr_notice_once("tc mirred: Loop (%s:%s --> %s:%s)\n",
+ netdev_name(skb->dev),
+ at_ingress ? "ingress" : "egress",
+ netdev_name(dev),
+ want_ingress ? "ingress" : "egress");
+ goto err_cant_do;
+ }
+
/* we could easily avoid the clone only if called by ingress and clsact;
* since we can't easily detect the clsact caller, skip clone only for
* ingress - that covers the TC S/W datapath.
*/
- at_ingress = skb_at_tc_ingress(skb);
dont_clone = skb_at_tc_ingress(skb) && is_redirect &&
tcf_mirred_can_reinsert(retval);
if (!dont_clone) {
@@ -279,17 +290,6 @@ static int tcf_mirred_to_dev(struct sk_buff *skb, struct tcf_mirred *m,
goto err_cant_do;
}
- want_ingress = tcf_mirred_act_wants_ingress(m_eaction);
-
- if (dev == skb->dev && want_ingress == at_ingress) {
- pr_notice_once("tc mirred: Loop (%s:%s --> %s:%s)\n",
- netdev_name(skb->dev),
- at_ingress ? "ingress" : "egress",
- netdev_name(dev),
- want_ingress ? "ingress" : "egress");
- goto err_cant_do;
- }
-
/* All mirred/redirected skbs should clear previous ct info */
nf_reset_ct(skb_to_send);
if (want_ingress && !at_ingress) /* drop dst for egress -> ingress */
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index d920f57dc6d7..f4013b547438 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -1481,7 +1481,7 @@ static void qfq_reset_qdisc(struct Qdisc *sch)
for (i = 0; i < q->clhash.hashsize; i++) {
hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
- if (cl->qdisc->q.qlen > 0)
+ if (cl_is_active(cl))
qfq_deactivate_class(q, cl);
qdisc_reset(cl->qdisc);
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index a7ca74653d94..d0511225799b 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2904,7 +2904,6 @@ static int unix_stream_read_generic(struct unix_stream_read_state *state,
unsigned int last_len;
struct unix_sock *u;
int copied = 0;
- bool do_cmsg;
int err = 0;
long timeo;
int target;
@@ -2930,9 +2929,6 @@ static int unix_stream_read_generic(struct unix_stream_read_state *state,
u = unix_sk(sk);
- do_cmsg = READ_ONCE(u->recvmsg_inq);
- if (do_cmsg)
- msg->msg_get_inq = 1;
redo:
/* Lock the socket to prevent queue disordering
* while sleeps in memcpy_tomsg
@@ -3090,9 +3086,11 @@ unlock:
mutex_unlock(&u->iolock);
if (msg) {
+ bool do_cmsg = READ_ONCE(u->recvmsg_inq);
+
scm_recv_unix(sock, msg, &scm, flags);
- if (msg->msg_get_inq && (copied ?: err) >= 0) {
+ if ((do_cmsg | msg->msg_get_inq) && (copied ?: err) >= 0) {
msg->msg_inq = READ_ONCE(u->inq_len);
if (do_cmsg)
put_cmsg(msg, SOL_SOCKET, SCM_INQ,
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index adcba1b7bf74..a3505a4dcee0 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1787,6 +1787,10 @@ static int vsock_accept(struct socket *sock, struct socket *newsock,
} else {
newsock->state = SS_CONNECTED;
sock_graft(connected, newsock);
+
+ set_bit(SOCK_CUSTOM_SOCKOPT,
+ &connected->sk_socket->flags);
+
if (vsock_msgzerocopy_allow(vconnected->transport))
set_bit(SOCK_SUPPORT_ZC,
&connected->sk_socket->flags);
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index c32a7c6903d5..7b8e94214b07 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -1101,6 +1101,10 @@ static int compat_standard_call(struct net_device *dev,
return ioctl_standard_call(dev, iwr, cmd, info, handler);
iwp_compat = (struct compat_iw_point *) &iwr->u.data;
+
+ /* struct iw_point has a 32bit hole on 64bit arches. */
+ memset(&iwp, 0, sizeof(iwp));
+
iwp.pointer = compat_ptr(iwp_compat->pointer);
iwp.length = iwp_compat->length;
iwp.flags = iwp_compat->flags;
diff --git a/net/wireless/wext-priv.c b/net/wireless/wext-priv.c
index 674d426a9d24..37d1147019c2 100644
--- a/net/wireless/wext-priv.c
+++ b/net/wireless/wext-priv.c
@@ -228,6 +228,10 @@ int compat_private_call(struct net_device *dev, struct iwreq *iwr,
struct iw_point iwp;
iwp_compat = (struct compat_iw_point *) &iwr->u.data;
+
+ /* struct iw_point has a 32bit hole on 64bit arches. */
+ memset(&iwp, 0, sizeof(iwp));
+
iwp.pointer = compat_ptr(iwp_compat->pointer);
iwp.length = iwp_compat->length;
iwp.flags = iwp_compat->flags;
diff --git a/samples/ftrace/ftrace-direct-modify.c b/samples/ftrace/ftrace-direct-modify.c
index da3a9f2091f5..1ba1927b548e 100644
--- a/samples/ftrace/ftrace-direct-modify.c
+++ b/samples/ftrace/ftrace-direct-modify.c
@@ -176,8 +176,8 @@ asm (
" st.d $t0, $sp, 0\n"
" st.d $ra, $sp, 8\n"
" bl my_direct_func1\n"
-" ld.d $t0, $sp, 0\n"
-" ld.d $ra, $sp, 8\n"
+" ld.d $ra, $sp, 0\n"
+" ld.d $t0, $sp, 8\n"
" addi.d $sp, $sp, 16\n"
" jr $t0\n"
" .size my_tramp1, .-my_tramp1\n"
@@ -189,8 +189,8 @@ asm (
" st.d $t0, $sp, 0\n"
" st.d $ra, $sp, 8\n"
" bl my_direct_func2\n"
-" ld.d $t0, $sp, 0\n"
-" ld.d $ra, $sp, 8\n"
+" ld.d $ra, $sp, 0\n"
+" ld.d $t0, $sp, 8\n"
" addi.d $sp, $sp, 16\n"
" jr $t0\n"
" .size my_tramp2, .-my_tramp2\n"
diff --git a/samples/ftrace/ftrace-direct-multi-modify.c b/samples/ftrace/ftrace-direct-multi-modify.c
index 8f7986d698d8..7a7822dfeb50 100644
--- a/samples/ftrace/ftrace-direct-multi-modify.c
+++ b/samples/ftrace/ftrace-direct-multi-modify.c
@@ -199,8 +199,8 @@ asm (
" move $a0, $t0\n"
" bl my_direct_func1\n"
" ld.d $a0, $sp, 0\n"
-" ld.d $t0, $sp, 8\n"
-" ld.d $ra, $sp, 16\n"
+" ld.d $ra, $sp, 8\n"
+" ld.d $t0, $sp, 16\n"
" addi.d $sp, $sp, 32\n"
" jr $t0\n"
" .size my_tramp1, .-my_tramp1\n"
@@ -215,8 +215,8 @@ asm (
" move $a0, $t0\n"
" bl my_direct_func2\n"
" ld.d $a0, $sp, 0\n"
-" ld.d $t0, $sp, 8\n"
-" ld.d $ra, $sp, 16\n"
+" ld.d $ra, $sp, 8\n"
+" ld.d $t0, $sp, 16\n"
" addi.d $sp, $sp, 32\n"
" jr $t0\n"
" .size my_tramp2, .-my_tramp2\n"
diff --git a/samples/ftrace/ftrace-direct-multi.c b/samples/ftrace/ftrace-direct-multi.c
index db326c81a27d..3fe6ddaf0b69 100644
--- a/samples/ftrace/ftrace-direct-multi.c
+++ b/samples/ftrace/ftrace-direct-multi.c
@@ -131,8 +131,8 @@ asm (
" move $a0, $t0\n"
" bl my_direct_func\n"
" ld.d $a0, $sp, 0\n"
-" ld.d $t0, $sp, 8\n"
-" ld.d $ra, $sp, 16\n"
+" ld.d $ra, $sp, 8\n"
+" ld.d $t0, $sp, 16\n"
" addi.d $sp, $sp, 32\n"
" jr $t0\n"
" .size my_tramp, .-my_tramp\n"
diff --git a/samples/ftrace/ftrace-direct-too.c b/samples/ftrace/ftrace-direct-too.c
index 3d0fa260332d..bf2411aa6fd7 100644
--- a/samples/ftrace/ftrace-direct-too.c
+++ b/samples/ftrace/ftrace-direct-too.c
@@ -143,8 +143,8 @@ asm (
" ld.d $a0, $sp, 0\n"
" ld.d $a1, $sp, 8\n"
" ld.d $a2, $sp, 16\n"
-" ld.d $t0, $sp, 24\n"
-" ld.d $ra, $sp, 32\n"
+" ld.d $ra, $sp, 24\n"
+" ld.d $t0, $sp, 32\n"
" addi.d $sp, $sp, 48\n"
" jr $t0\n"
" .size my_tramp, .-my_tramp\n"
diff --git a/samples/ftrace/ftrace-direct.c b/samples/ftrace/ftrace-direct.c
index 956834b0d19a..5368c8c39cbb 100644
--- a/samples/ftrace/ftrace-direct.c
+++ b/samples/ftrace/ftrace-direct.c
@@ -124,8 +124,8 @@ asm (
" st.d $ra, $sp, 16\n"
" bl my_direct_func\n"
" ld.d $a0, $sp, 0\n"
-" ld.d $t0, $sp, 8\n"
-" ld.d $ra, $sp, 16\n"
+" ld.d $ra, $sp, 8\n"
+" ld.d $t0, $sp, 16\n"
" addi.d $sp, $sp, 32\n"
" jr $t0\n"
" .size my_tramp, .-my_tramp\n"
diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index f4254703d29f..bb9b795e0226 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -298,6 +298,7 @@ static void ac97_adapter_release(struct device *dev)
idr_remove(&ac97_adapter_idr, ac97_ctrl->nr);
dev_dbg(&ac97_ctrl->adap, "adapter unregistered by %s\n",
dev_name(ac97_ctrl->parent));
+ kfree(ac97_ctrl);
}
static const struct device_type ac97_adapter_type = {
@@ -319,7 +320,9 @@ static int ac97_add_adapter(struct ac97_controller *ac97_ctrl)
ret = device_register(&ac97_ctrl->adap);
if (ret)
put_device(&ac97_ctrl->adap);
- }
+ } else
+ kfree(ac97_ctrl);
+
if (!ret) {
list_add(&ac97_ctrl->controllers, &ac97_controllers);
dev_dbg(&ac97_ctrl->adap, "adapter registered by %s\n",
@@ -361,14 +364,11 @@ struct ac97_controller *snd_ac97_controller_register(
ret = ac97_add_adapter(ac97_ctrl);
if (ret)
- goto err;
+ return ERR_PTR(ret);
ac97_bus_reset(ac97_ctrl);
ac97_bus_scan(ac97_ctrl);
return ac97_ctrl;
-err:
- kfree(ac97_ctrl);
- return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(snd_ac97_controller_register);
diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index 1de46c06f8c2..61c7372e6307 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -6321,6 +6321,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x1466, "Acer Aspire A515-56", ALC255_FIXUP_ACER_HEADPHONE_AND_MIC),
SND_PCI_QUIRK(0x1025, 0x1534, "Acer Predator PH315-54", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1025, 0x159c, "Acer Nitro 5 AN515-58", ALC2XX_FIXUP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1025, 0x1597, "Acer Nitro 5 AN517-55", ALC2XX_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x169a, "Acer Swift SFG16", ALC256_FIXUP_ACER_SFG16_MICMUTE_LED),
SND_PCI_QUIRK(0x1025, 0x1826, "Acer Helios ZPC", ALC287_FIXUP_PREDATOR_SPK_CS35L41_I2C_2),
SND_PCI_QUIRK(0x1025, 0x182c, "Acer Helios ZPD", ALC287_FIXUP_PREDATOR_SPK_CS35L41_I2C_2),
@@ -6508,6 +6509,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x863e, "HP Spectre x360 15-df1xxx", ALC285_FIXUP_HP_SPECTRE_X360_DF1),
SND_PCI_QUIRK(0x103c, 0x86e8, "HP Spectre x360 15-eb0xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
SND_PCI_QUIRK(0x103c, 0x86f9, "HP Spectre x360 13-aw0xxx", ALC285_FIXUP_HP_SPECTRE_X360_MUTE_LED),
+ SND_PCI_QUIRK(0x103c, 0x8706, "HP Laptop 15s-eq1xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
SND_PCI_QUIRK(0x103c, 0x8716, "HP Elite Dragonfly G2 Notebook PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x8720, "HP EliteBook x360 1040 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x8724, "HP EliteBook 850 G7", ALC285_FIXUP_HP_GPIO_LED),
diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
index c8619995b1d7..f7a7f216d586 100644
--- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
+++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
@@ -111,8 +111,10 @@ static int tas2781_read_acpi(struct tasdevice_priv *p, const char *hid)
sub = acpi_get_subsystem_id(ACPI_HANDLE(physdev));
if (IS_ERR(sub)) {
/* No subsys id in older tas2563 projects. */
- if (!strncmp(hid, "INT8866", sizeof("INT8866")))
+ if (!strncmp(hid, "INT8866", sizeof("INT8866"))) {
+ p->speaker_id = -1;
goto end_2563;
+ }
dev_err(p->dev, "Failed to get SUBSYS ID.\n");
ret = PTR_ERR(sub);
goto err;
diff --git a/sound/soc/codecs/pm4125.c b/sound/soc/codecs/pm4125.c
index 8bc3b9994019..1f0a3f5389f1 100644
--- a/sound/soc/codecs/pm4125.c
+++ b/sound/soc/codecs/pm4125.c
@@ -1505,10 +1505,6 @@ static int pm4125_bind(struct device *dev)
struct device_link *devlink;
int ret;
- /* Initialize device pointers to NULL for safe cleanup */
- pm4125->rxdev = NULL;
- pm4125->txdev = NULL;
-
/* Give the soundwire subdevices some more time to settle */
usleep_range(15000, 15010);
@@ -1537,13 +1533,7 @@ static int pm4125_bind(struct device *dev)
pm4125->sdw_priv[AIF1_CAP] = dev_get_drvdata(pm4125->txdev);
pm4125->sdw_priv[AIF1_CAP]->pm4125 = pm4125;
-
pm4125->tx_sdw_dev = dev_to_sdw_dev(pm4125->txdev);
- if (!pm4125->tx_sdw_dev) {
- dev_err(dev, "could not get txslave with matching of dev\n");
- ret = -EINVAL;
- goto error_put_tx;
- }
/*
* As TX is the main CSR reg interface, which should not be suspended first.
@@ -1624,11 +1614,8 @@ static void pm4125_unbind(struct device *dev)
device_link_remove(dev, pm4125->rxdev);
device_link_remove(pm4125->rxdev, pm4125->txdev);
- /* Release device references acquired in bind */
- if (pm4125->txdev)
- put_device(pm4125->txdev);
- if (pm4125->rxdev)
- put_device(pm4125->rxdev);
+ put_device(pm4125->txdev);
+ put_device(pm4125->rxdev);
component_unbind_all(dev, pm4125);
}
diff --git a/sound/soc/codecs/wcd937x.c b/sound/soc/codecs/wcd937x.c
index f4dbcf04be49..10a2d598caa7 100644
--- a/sound/soc/codecs/wcd937x.c
+++ b/sound/soc/codecs/wcd937x.c
@@ -2763,11 +2763,6 @@ static int wcd937x_bind(struct device *dev)
wcd937x->sdw_priv[AIF1_CAP] = dev_get_drvdata(wcd937x->txdev);
wcd937x->sdw_priv[AIF1_CAP]->wcd937x = wcd937x;
wcd937x->tx_sdw_dev = dev_to_sdw_dev(wcd937x->txdev);
- if (!wcd937x->tx_sdw_dev) {
- dev_err(dev, "could not get txslave with matching of dev\n");
- ret = -EINVAL;
- goto err_put_txdev;
- }
/*
* As TX is the main CSR reg interface, which should not be suspended first.
diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h
index 3aa1dcec5172..5390f0a749d6 100644
--- a/sound/soc/intel/boards/sof_sdw_common.h
+++ b/sound/soc/intel/boards/sof_sdw_common.h
@@ -46,11 +46,11 @@ enum {
#define SOC_SDW_NO_AGGREGATION BIT(14)
/* BT audio offload: reserve 3 bits for future */
-#define SOF_BT_OFFLOAD_SSP_SHIFT 15
-#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(17, 15))
+#define SOF_BT_OFFLOAD_SSP_SHIFT 18
+#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(20, 18))
#define SOF_BT_OFFLOAD_SSP(quirk) \
(((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
-#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(18)
+#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(21)
struct intel_mc_ctx {
struct sof_hdmi_private hdmi;
diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c
index f169d95895ea..bf382aa07e92 100644
--- a/sound/soc/sdw_utils/soc_sdw_utils.c
+++ b/sound/soc/sdw_utils/soc_sdw_utils.c
@@ -1414,10 +1414,6 @@ static int is_sdca_endpoint_present(struct device *dev,
}
slave = dev_to_sdw_dev(sdw_dev);
- if (!slave) {
- ret = -EINVAL;
- goto put_device;
- }
/* Make sure BIOS provides SDCA properties */
if (!slave->sdca_data.interface_revision) {
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index c1518dbee1b7..0bb85f92e106 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -1549,6 +1549,7 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev)
* name string if quirk flag is set.
*/
if (mach) {
+ const struct sof_intel_dsp_desc *chip = get_chip_info(sdev->pdata);
bool tplg_fixup = false;
bool dmic_fixup = false;
@@ -1598,6 +1599,18 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev)
sof_pdata->tplg_filename = tplg_filename;
}
+ if (tplg_fixup && mach->mach_params.bt_link_mask &&
+ chip->hw_ip_version >= SOF_INTEL_ACE_4_0) {
+ int bt_port = fls(mach->mach_params.bt_link_mask) - 1;
+
+ tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL, "%s-ssp%d-bt",
+ sof_pdata->tplg_filename, bt_port);
+ if (!tplg_filename)
+ return NULL;
+
+ sof_pdata->tplg_filename = tplg_filename;
+ }
+
if (mach->link_mask) {
mach->mach_params.links = mach->links;
mach->mach_params.link_mask = mach->link_mask;
@@ -1609,7 +1622,6 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev)
if (tplg_fixup &&
mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER &&
mach->mach_params.i2s_link_mask) {
- const struct sof_intel_dsp_desc *chip = get_chip_info(sdev->pdata);
int ssp_num;
int mclk_mask;
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index 2e7ac8ab71bb..1e755a716c63 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -171,6 +171,8 @@
* @reg_dac_txdata: TX FIFO offset for DMA config.
* @has_reset: SoC needs reset deasserted.
* @val_fctl_ftx: TX FIFO flush bitmask.
+ * @mclk_multiplier: ratio of internal MCLK divider
+ * @tx_clk_name: name of TX module clock if split clock design
*/
struct sun4i_spdif_quirks {
unsigned int reg_dac_txdata;
diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h
index f898c47e551f..9b73c1aa3ad7 100644
--- a/tools/arch/arm64/include/asm/cputype.h
+++ b/tools/arch/arm64/include/asm/cputype.h
@@ -81,7 +81,6 @@
#define ARM_CPU_PART_CORTEX_A78AE 0xD42
#define ARM_CPU_PART_CORTEX_X1 0xD44
#define ARM_CPU_PART_CORTEX_A510 0xD46
-#define ARM_CPU_PART_CORTEX_X1C 0xD4C
#define ARM_CPU_PART_CORTEX_A520 0xD80
#define ARM_CPU_PART_CORTEX_A710 0xD47
#define ARM_CPU_PART_CORTEX_A715 0xD4D
@@ -93,6 +92,7 @@
#define ARM_CPU_PART_NEOVERSE_V2 0xD4F
#define ARM_CPU_PART_CORTEX_A720 0xD81
#define ARM_CPU_PART_CORTEX_X4 0xD82
+#define ARM_CPU_PART_NEOVERSE_V3AE 0xD83
#define ARM_CPU_PART_NEOVERSE_V3 0xD84
#define ARM_CPU_PART_CORTEX_X925 0xD85
#define ARM_CPU_PART_CORTEX_A725 0xD87
@@ -130,6 +130,7 @@
#define NVIDIA_CPU_PART_DENVER 0x003
#define NVIDIA_CPU_PART_CARMEL 0x004
+#define NVIDIA_CPU_PART_OLYMPUS 0x010
#define FUJITSU_CPU_PART_A64FX 0x001
@@ -171,7 +172,6 @@
#define MIDR_CORTEX_A78AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78AE)
#define MIDR_CORTEX_X1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1)
#define MIDR_CORTEX_A510 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A510)
-#define MIDR_CORTEX_X1C MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1C)
#define MIDR_CORTEX_A520 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A520)
#define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710)
#define MIDR_CORTEX_A715 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A715)
@@ -183,6 +183,7 @@
#define MIDR_NEOVERSE_V2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V2)
#define MIDR_CORTEX_A720 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A720)
#define MIDR_CORTEX_X4 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X4)
+#define MIDR_NEOVERSE_V3AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3AE)
#define MIDR_NEOVERSE_V3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3)
#define MIDR_CORTEX_X925 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X925)
#define MIDR_CORTEX_A725 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A725)
@@ -222,6 +223,7 @@
#define MIDR_NVIDIA_DENVER MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_DENVER)
#define MIDR_NVIDIA_CARMEL MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_CARMEL)
+#define MIDR_NVIDIA_OLYMPUS MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_OLYMPUS)
#define MIDR_FUJITSU_A64FX MIDR_CPU_MODEL(ARM_CPU_IMP_FUJITSU, FUJITSU_CPU_PART_A64FX)
#define MIDR_HISI_TSV110 MIDR_CPU_MODEL(ARM_CPU_IMP_HISI, HISI_CPU_PART_TSV110)
#define MIDR_HISI_HIP09 MIDR_CPU_MODEL(ARM_CPU_IMP_HISI, HISI_CPU_PART_HIP09)
@@ -245,7 +247,7 @@
/* Fujitsu Erratum 010001 affects A64FX 1.0 and 1.1, (v0r0 and v1r0) */
#define MIDR_FUJITSU_ERRATUM_010001 MIDR_FUJITSU_A64FX
#define MIDR_FUJITSU_ERRATUM_010001_MASK (~MIDR_CPU_VAR_REV(1, 0))
-#define TCR_CLEAR_FUJITSU_ERRATUM_010001 (TCR_NFD1 | TCR_NFD0)
+#define TCR_CLEAR_FUJITSU_ERRATUM_010001 (TCR_EL1_NFD1 | TCR_EL1_NFD0)
#ifndef __ASSEMBLER__
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index ccc01ad6ff7c..c3b53beb1300 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -314,6 +314,7 @@
#define X86_FEATURE_SM4 (12*32+ 2) /* SM4 instructions */
#define X86_FEATURE_AVX_VNNI (12*32+ 4) /* "avx_vnni" AVX VNNI instructions */
#define X86_FEATURE_AVX512_BF16 (12*32+ 5) /* "avx512_bf16" AVX512 BFLOAT16 instructions */
+#define X86_FEATURE_LASS (12*32+ 6) /* "lass" Linear Address Space Separation */
#define X86_FEATURE_CMPCCXADD (12*32+ 7) /* CMPccXADD instructions */
#define X86_FEATURE_ARCH_PERFMON_EXT (12*32+ 8) /* Intel Architectural PerfMon Extension */
#define X86_FEATURE_FZRM (12*32+10) /* Fast zero-length REP MOVSB */
@@ -338,6 +339,7 @@
#define X86_FEATURE_AMD_STIBP (13*32+15) /* Single Thread Indirect Branch Predictors */
#define X86_FEATURE_AMD_STIBP_ALWAYS_ON (13*32+17) /* Single Thread Indirect Branch Predictors always-on preferred */
#define X86_FEATURE_AMD_IBRS_SAME_MODE (13*32+19) /* Indirect Branch Restricted Speculation same mode protection*/
+#define X86_FEATURE_EFER_LMSLE_MBZ (13*32+20) /* EFER.LMSLE must be zero */
#define X86_FEATURE_AMD_PPIN (13*32+23) /* "amd_ppin" Protected Processor Inventory Number */
#define X86_FEATURE_AMD_SSBD (13*32+24) /* Speculative Store Bypass Disable */
#define X86_FEATURE_VIRT_SSBD (13*32+25) /* "virt_ssbd" Virtualized Speculative Store Bypass Disable */
@@ -502,6 +504,15 @@
#define X86_FEATURE_IBPB_EXIT_TO_USER (21*32+14) /* Use IBPB on exit-to-userspace, see VMSCAPE bug */
#define X86_FEATURE_ABMC (21*32+15) /* Assignable Bandwidth Monitoring Counters */
#define X86_FEATURE_MSR_IMM (21*32+16) /* MSR immediate form instructions */
+#define X86_FEATURE_SGX_EUPDATESVN (21*32+17) /* Support for ENCLS[EUPDATESVN] instruction */
+
+#define X86_FEATURE_SDCIAE (21*32+18) /* L3 Smart Data Cache Injection Allocation Enforcement */
+#define X86_FEATURE_CLEAR_CPU_BUF_VM_MMIO (21*32+19) /*
+ * Clear CPU buffers before VM-Enter if the vCPU
+ * can access host MMIO (ignored for all intents
+ * and purposes if CLEAR_CPU_BUF_VM is set).
+ */
+#define X86_FEATURE_X2AVIC_EXT (21*32+20) /* AMD SVM x2AVIC support for 4k vCPUs */
/*
* BUG word(s)
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index 9e1720d73244..3d0a0950d20a 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -166,6 +166,10 @@
* Processor MMIO stale data
* vulnerabilities.
*/
+#define ARCH_CAP_MCU_ENUM BIT(16) /*
+ * Indicates the presence of microcode update
+ * feature enumeration and status information.
+ */
#define ARCH_CAP_FB_CLEAR BIT(17) /*
* VERW clears CPU fill buffer
* even on MDS_NO CPUs.
@@ -327,6 +331,26 @@
PERF_CAP_PEBS_FORMAT | PERF_CAP_PEBS_BASELINE | \
PERF_CAP_PEBS_TIMING_INFO)
+/* Arch PEBS */
+#define MSR_IA32_PEBS_BASE 0x000003f4
+#define MSR_IA32_PEBS_INDEX 0x000003f5
+#define ARCH_PEBS_OFFSET_MASK 0x7fffff
+#define ARCH_PEBS_INDEX_WR_SHIFT 4
+
+#define ARCH_PEBS_RELOAD 0xffffffff
+#define ARCH_PEBS_CNTR_ALLOW BIT_ULL(35)
+#define ARCH_PEBS_CNTR_GP BIT_ULL(36)
+#define ARCH_PEBS_CNTR_FIXED BIT_ULL(37)
+#define ARCH_PEBS_CNTR_METRICS BIT_ULL(38)
+#define ARCH_PEBS_LBR_SHIFT 40
+#define ARCH_PEBS_LBR (0x3ull << ARCH_PEBS_LBR_SHIFT)
+#define ARCH_PEBS_VECR_XMM BIT_ULL(49)
+#define ARCH_PEBS_GPR BIT_ULL(61)
+#define ARCH_PEBS_AUX BIT_ULL(62)
+#define ARCH_PEBS_EN BIT_ULL(63)
+#define ARCH_PEBS_CNTR_MASK (ARCH_PEBS_CNTR_GP | ARCH_PEBS_CNTR_FIXED | \
+ ARCH_PEBS_CNTR_METRICS)
+
#define MSR_IA32_RTIT_CTL 0x00000570
#define RTIT_CTL_TRACEEN BIT(0)
#define RTIT_CTL_CYCLEACC BIT(1)
@@ -929,6 +953,10 @@
#define MSR_IA32_APICBASE_BASE (0xfffff<<12)
#define MSR_IA32_UCODE_WRITE 0x00000079
+
+#define MSR_IA32_MCU_ENUMERATION 0x0000007b
+#define MCU_STAGING BIT(4)
+
#define MSR_IA32_UCODE_REV 0x0000008b
/* Intel SGX Launch Enclave Public Key Hash MSRs */
@@ -1226,6 +1254,8 @@
#define MSR_IA32_VMX_VMFUNC 0x00000491
#define MSR_IA32_VMX_PROCBASED_CTLS3 0x00000492
+#define MSR_IA32_MCU_STAGING_MBOX_ADDR 0x000007a5
+
/* Resctrl MSRs: */
/* - Intel: */
#define MSR_IA32_L3_QOS_CFG 0xc81
diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h
index d420c9c066d4..7ceff6583652 100644
--- a/tools/arch/x86/include/uapi/asm/kvm.h
+++ b/tools/arch/x86/include/uapi/asm/kvm.h
@@ -502,6 +502,7 @@ struct kvm_sync_regs {
/* vendor-specific groups and attributes for system fd */
#define KVM_X86_GRP_SEV 1
# define KVM_X86_SEV_VMSA_FEATURES 0
+# define KVM_X86_SNP_POLICY_BITS 1
struct kvm_vmx_nested_state_data {
__u8 vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE];
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature
index a7f030fc5e83..362cf8f4a0a0 100644
--- a/tools/build/Makefile.feature
+++ b/tools/build/Makefile.feature
@@ -99,7 +99,8 @@ FEATURE_TESTS_BASIC := \
libzstd \
disassembler-four-args \
disassembler-init-styled \
- file-handle
+ file-handle \
+ libopenssl
# FEATURE_TESTS_BASIC + FEATURE_TESTS_EXTRA is the complete list
# of all feature tests
@@ -147,7 +148,8 @@ FEATURE_DISPLAY ?= \
lzma \
bpf \
libaio \
- libzstd
+ libzstd \
+ libopenssl
#
# Declare group members of a feature to display the logical OR of the detection
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index 87a5a908d6fa..0d5a15654b17 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -67,12 +67,13 @@ FILES= \
test-libopencsd.bin \
test-clang.bin \
test-llvm.bin \
- test-llvm-perf.bin \
+ test-llvm-perf.bin \
test-libaio.bin \
test-libzstd.bin \
test-clang-bpf-co-re.bin \
test-file-handle.bin \
- test-libpfm4.bin
+ test-libpfm4.bin \
+ test-libopenssl.bin
FILES := $(addprefix $(OUTPUT),$(FILES))
@@ -106,7 +107,7 @@ all: $(FILES)
__BUILD = $(CC) $(CFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.c,$(@F)) $(LDFLAGS)
BUILD = $(__BUILD) > $(@:.bin=.make.output) 2>&1
BUILD_BFD = $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl
- BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -ldl -lz -llzma -lzstd
+ BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -ldl -lz -llzma -lzstd -lssl
__BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$(@F)) $(LDFLAGS)
BUILDXX = $(__BUILDXX) > $(@:.bin=.make.output) 2>&1
@@ -381,6 +382,9 @@ $(OUTPUT)test-file-handle.bin:
$(OUTPUT)test-libpfm4.bin:
$(BUILD) -lpfm
+$(OUTPUT)test-libopenssl.bin:
+ $(BUILD) -lssl
+
$(OUTPUT)test-bpftool-skeletons.bin:
$(SYSTEM_BPFTOOL) version | grep '^features:.*skeletons' \
> $(@:.bin=.make.output) 2>&1
diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c
index eb346160d0ba..1488bf6e6078 100644
--- a/tools/build/feature/test-all.c
+++ b/tools/build/feature/test-all.c
@@ -142,6 +142,10 @@
# include "test-libtraceevent.c"
#undef main
+#define main main_test_libopenssl
+# include "test-libopenssl.c"
+#undef main
+
int main(int argc, char *argv[])
{
main_test_libpython();
@@ -173,6 +177,7 @@ int main(int argc, char *argv[])
main_test_reallocarray();
main_test_libzstd();
main_test_libtraceevent();
+ main_test_libopenssl();
return 0;
}
diff --git a/tools/build/feature/test-libopenssl.c b/tools/build/feature/test-libopenssl.c
new file mode 100644
index 000000000000..168c45894e8b
--- /dev/null
+++ b/tools/build/feature/test-libopenssl.c
@@ -0,0 +1,7 @@
+#include <openssl/ssl.h>
+#include <openssl/opensslv.h>
+
+int main(void)
+{
+ return SSL_library_init();
+}
diff --git a/tools/include/linux/gfp_types.h b/tools/include/linux/gfp_types.h
index 65db9349f905..3de43b12209e 100644
--- a/tools/include/linux/gfp_types.h
+++ b/tools/include/linux/gfp_types.h
@@ -55,9 +55,7 @@ enum {
#ifdef CONFIG_LOCKDEP
___GFP_NOLOCKDEP_BIT,
#endif
-#ifdef CONFIG_SLAB_OBJ_EXT
___GFP_NO_OBJ_EXT_BIT,
-#endif
___GFP_LAST_BIT
};
@@ -98,11 +96,7 @@ enum {
#else
#define ___GFP_NOLOCKDEP 0
#endif
-#ifdef CONFIG_SLAB_OBJ_EXT
#define ___GFP_NO_OBJ_EXT BIT(___GFP_NO_OBJ_EXT_BIT)
-#else
-#define ___GFP_NO_OBJ_EXT 0
-#endif
/*
* Physical address zone modifiers (see linux/mmzone.h - low four bits)
diff --git a/tools/include/linux/types.h b/tools/include/linux/types.h
index 4928e33d44ac..d41f8a261bce 100644
--- a/tools/include/linux/types.h
+++ b/tools/include/linux/types.h
@@ -88,6 +88,14 @@ typedef struct {
# define __aligned_u64 __u64 __attribute__((aligned(8)))
#endif
+#ifndef __aligned_be64
+# define __aligned_be64 __be64 __attribute__((aligned(8)))
+#endif
+
+#ifndef __aligned_le64
+# define __aligned_le64 __le64 __attribute__((aligned(8)))
+#endif
+
struct list_head {
struct list_head *next, *prev;
};
diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h
index 04e0077fb4c9..942370b3f5d2 100644
--- a/tools/include/uapi/asm-generic/unistd.h
+++ b/tools/include/uapi/asm-generic/unistd.h
@@ -857,9 +857,11 @@ __SYSCALL(__NR_open_tree_attr, sys_open_tree_attr)
__SYSCALL(__NR_file_getattr, sys_file_getattr)
#define __NR_file_setattr 469
__SYSCALL(__NR_file_setattr, sys_file_setattr)
+#define __NR_listns 470
+__SYSCALL(__NR_listns, sys_listns)
#undef __NR_syscalls
-#define __NR_syscalls 470
+#define __NR_syscalls 471
/*
* 32 bit systems traditionally used different
diff --git a/tools/include/uapi/drm/drm.h b/tools/include/uapi/drm/drm.h
index 3cd5cf15e3c9..27cc159c1d27 100644
--- a/tools/include/uapi/drm/drm.h
+++ b/tools/include/uapi/drm/drm.h
@@ -906,6 +906,21 @@ struct drm_get_cap {
*/
#define DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT 6
+/**
+ * DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE
+ *
+ * If set to 1 the DRM core will allow setting the COLOR_PIPELINE
+ * property on a &drm_plane, as well as drm_colorop properties.
+ *
+ * Setting of these plane properties will be rejected when this client
+ * cap is set:
+ * - COLOR_ENCODING
+ * - COLOR_RANGE
+ *
+ * The client must enable &DRM_CLIENT_CAP_ATOMIC first.
+ */
+#define DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE 7
+
/* DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */
struct drm_set_client_cap {
__u64 capability;
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 52f6000ab020..dddb781b0507 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -179,6 +179,7 @@ struct kvm_xen_exit {
#define KVM_EXIT_LOONGARCH_IOCSR 38
#define KVM_EXIT_MEMORY_FAULT 39
#define KVM_EXIT_TDX 40
+#define KVM_EXIT_ARM_SEA 41
/* For KVM_EXIT_INTERNAL_ERROR */
/* Emulate instruction failed. */
@@ -473,6 +474,14 @@ struct kvm_run {
} setup_event_notify;
};
} tdx;
+ /* KVM_EXIT_ARM_SEA */
+ struct {
+#define KVM_EXIT_ARM_SEA_FLAG_GPA_VALID (1ULL << 0)
+ __u64 flags;
+ __u64 esr;
+ __u64 gva;
+ __u64 gpa;
+ } arm_sea;
/* Fix the size of the union. */
char padding[256];
};
@@ -963,6 +972,8 @@ struct kvm_enable_cap {
#define KVM_CAP_RISCV_MP_STATE_RESET 242
#define KVM_CAP_ARM_CACHEABLE_PFNMAP_SUPPORTED 243
#define KVM_CAP_GUEST_MEMFD_FLAGS 244
+#define KVM_CAP_ARM_SEA_TO_USER 245
+#define KVM_CAP_S390_USER_OPEREXEC 246
struct kvm_irq_routing_irqchip {
__u32 irqchip;
diff --git a/tools/net/ynl/Makefile b/tools/net/ynl/Makefile
index 7736b492f559..c2f3e8b3f2ac 100644
--- a/tools/net/ynl/Makefile
+++ b/tools/net/ynl/Makefile
@@ -51,7 +51,6 @@ install: libynl.a lib/*.h
@echo -e "\tINSTALL pyynl"
@pip install --prefix=$(DESTDIR)$(prefix) .
@make -C generated install
- @make -C tests install
run_tests:
@$(MAKE) -C tests run_tests
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index bd9f4804d56b..d8d25f62aaad 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -701,6 +701,11 @@ ifndef NO_LIBBPF
endif
endif
+ifeq ($(feature-libopenssl), 1)
+ $(call detected,CONFIG_LIBOPENSSL)
+ CFLAGS += -DHAVE_LIBOPENSSL_SUPPORT
+endif
+
ifndef BUILD_BPF_SKEL
# BPF skeletons control a large number of perf features, by default
# they are enabled.
@@ -717,6 +722,9 @@ ifeq ($(BUILD_BPF_SKEL),1)
else ifeq ($(filter -DHAVE_LIBBPF_SUPPORT, $(CFLAGS)),)
$(warning Warning: Disabled BPF skeletons as libbpf is required)
BUILD_BPF_SKEL := 0
+ else ifeq ($(filter -DHAVE_LIBOPENSSL_SUPPORT, $(CFLAGS)),)
+ $(warning Warning: Disabled BPF skeletons as libopenssl is required)
+ BUILD_BPF_SKEL := 0
else ifeq ($(call get-executable,$(CLANG)),)
$(warning Warning: Disabled BPF skeletons as clang ($(CLANG)) is missing)
BUILD_BPF_SKEL := 0
diff --git a/tools/perf/arch/arm/entry/syscalls/syscall.tbl b/tools/perf/arch/arm/entry/syscalls/syscall.tbl
index b07e699aaa3c..fd09afae72a2 100644
--- a/tools/perf/arch/arm/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/arm/entry/syscalls/syscall.tbl
@@ -484,3 +484,4 @@
467 common open_tree_attr sys_open_tree_attr
468 common file_getattr sys_file_getattr
469 common file_setattr sys_file_setattr
+470 common listns sys_listns
diff --git a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
index 7a7049c2c307..9b92bddf06b5 100644
--- a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
+++ b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
@@ -384,3 +384,4 @@
467 n64 open_tree_attr sys_open_tree_attr
468 n64 file_getattr sys_file_getattr
469 n64 file_setattr sys_file_setattr
+470 n64 listns sys_listns
diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
index b453e80dfc00..ec4458cdb97b 100644
--- a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
@@ -560,3 +560,4 @@
467 common open_tree_attr sys_open_tree_attr
468 common file_getattr sys_file_getattr
469 common file_setattr sys_file_setattr
+470 common listns sys_listns
diff --git a/tools/perf/arch/s390/entry/syscalls/syscall.tbl b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
index 8a6744d658db..5863787ab036 100644
--- a/tools/perf/arch/s390/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
@@ -472,3 +472,4 @@
467 common open_tree_attr sys_open_tree_attr sys_open_tree_attr
468 common file_getattr sys_file_getattr sys_file_getattr
469 common file_setattr sys_file_setattr sys_file_setattr
+470 common listns sys_listns sys_listns
diff --git a/tools/perf/arch/sh/entry/syscalls/syscall.tbl b/tools/perf/arch/sh/entry/syscalls/syscall.tbl
index 5e9c9eff5539..969c11325ade 100644
--- a/tools/perf/arch/sh/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/sh/entry/syscalls/syscall.tbl
@@ -473,3 +473,4 @@
467 common open_tree_attr sys_open_tree_attr
468 common file_getattr sys_file_getattr
469 common file_setattr sys_file_setattr
+470 common listns sys_listns
diff --git a/tools/perf/arch/sparc/entry/syscalls/syscall.tbl b/tools/perf/arch/sparc/entry/syscalls/syscall.tbl
index ebb7d06d1044..39aa26b6a50b 100644
--- a/tools/perf/arch/sparc/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/sparc/entry/syscalls/syscall.tbl
@@ -515,3 +515,4 @@
467 common open_tree_attr sys_open_tree_attr
468 common file_getattr sys_file_getattr
469 common file_setattr sys_file_setattr
+470 common listns sys_listns
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_32.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_32.tbl
index 4877e16da69a..e979a3eac7a3 100644
--- a/tools/perf/arch/x86/entry/syscalls/syscall_32.tbl
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_32.tbl
@@ -475,3 +475,4 @@
467 i386 open_tree_attr sys_open_tree_attr
468 i386 file_getattr sys_file_getattr
469 i386 file_setattr sys_file_setattr
+470 i386 listns sys_listns
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
index ced2a1deecd7..8a4ac4841be6 100644
--- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
@@ -394,6 +394,7 @@
467 common open_tree_attr sys_open_tree_attr
468 common file_getattr sys_file_getattr
469 common file_setattr sys_file_setattr
+470 common listns sys_listns
#
# Due to a historical design error, certain syscalls are numbered differently
diff --git a/tools/perf/arch/xtensa/entry/syscalls/syscall.tbl b/tools/perf/arch/xtensa/entry/syscalls/syscall.tbl
index 374e4cb788d8..438a3b170402 100644
--- a/tools/perf/arch/xtensa/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/xtensa/entry/syscalls/syscall.tbl
@@ -440,3 +440,4 @@
467 common open_tree_attr sys_open_tree_attr
468 common file_getattr sys_file_getattr
469 common file_setattr sys_file_setattr
+470 common listns sys_listns
diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c
index c98104481c8a..539e779e3268 100644
--- a/tools/perf/builtin-buildid-cache.c
+++ b/tools/perf/builtin-buildid-cache.c
@@ -276,12 +276,14 @@ static bool dso__missing_buildid_cache(struct dso *dso, int parm __maybe_unused)
{
char filename[PATH_MAX];
struct build_id bid = { .size = 0, };
+ int err;
if (!dso__build_id_filename(dso, filename, sizeof(filename), false))
return true;
- if (filename__read_build_id(filename, &bid) == -1) {
- if (errno == ENOENT)
+ err = filename__read_build_id(filename, &bid);
+ if (err < 0) {
+ if (err == -ENOENT)
return false;
pr_warning("Problems with %s file, consider removing it from the cache\n",
diff --git a/tools/perf/tests/shell/kvm.sh b/tools/perf/tests/shell/kvm.sh
index 2fafde1a29cc..2a399b83fe80 100755
--- a/tools/perf/tests/shell/kvm.sh
+++ b/tools/perf/tests/shell/kvm.sh
@@ -118,7 +118,7 @@ setup_qemu() {
skip "/dev/kvm not accessible"
fi
- if ! perf kvm stat record -a sleep 0.01 >/dev/null 2>&1; then
+ if ! perf kvm stat record -o /dev/null -a sleep 0.01 >/dev/null 2>&1; then
skip "No permission to record kvm events"
fi
diff --git a/tools/perf/tests/shell/top.sh b/tools/perf/tests/shell/top.sh
index 768ebcf7a89c..ad7fccd09025 100755
--- a/tools/perf/tests/shell/top.sh
+++ b/tools/perf/tests/shell/top.sh
@@ -1,5 +1,5 @@
#!/bin/bash
-# perf top tests
+# perf top tests (exclusive)
# SPDX-License-Identifier: GPL-2.0
set -e
diff --git a/tools/perf/trace/beauty/include/linux/socket.h b/tools/perf/trace/beauty/include/linux/socket.h
index 77d7c59f5d8b..ec715ad4bf25 100644
--- a/tools/perf/trace/beauty/include/linux/socket.h
+++ b/tools/perf/trace/beauty/include/linux/socket.h
@@ -32,11 +32,29 @@ typedef __kernel_sa_family_t sa_family_t;
* 1003.1g requires sa_family_t and that sa_data is char.
*/
+/* Deprecated for in-kernel use. Use struct sockaddr_unsized instead. */
struct sockaddr {
sa_family_t sa_family; /* address family, AF_xxx */
char sa_data[14]; /* 14 bytes of protocol address */
};
+/**
+ * struct sockaddr_unsized - Unspecified size sockaddr for callbacks
+ * @sa_family: Address family (AF_UNIX, AF_INET, AF_INET6, etc.)
+ * @sa_data: Flexible array for address data
+ *
+ * This structure is designed for callback interfaces where the
+ * total size is known via the sockaddr_len parameter. Unlike struct
+ * sockaddr which has a fixed 14-byte sa_data limit or struct
+ * sockaddr_storage which has a fixed 128-byte sa_data limit, this
+ * structure can accommodate addresses of any size, but must be used
+ * carefully.
+ */
+struct sockaddr_unsized {
+ __kernel_sa_family_t sa_family; /* address family, AF_xxx */
+ char sa_data[]; /* flexible address data */
+};
+
struct linger {
int l_onoff; /* Linger active */
int l_linger; /* How long to linger for */
@@ -450,10 +468,10 @@ extern int __sys_connect(int fd, struct sockaddr __user *uservaddr,
int addrlen);
extern int __sys_listen(int fd, int backlog);
extern int __sys_listen_socket(struct socket *sock, int backlog);
+extern int do_getsockname(struct socket *sock, int peer,
+ struct sockaddr __user *usockaddr, int __user *usockaddr_len);
extern int __sys_getsockname(int fd, struct sockaddr __user *usockaddr,
- int __user *usockaddr_len);
-extern int __sys_getpeername(int fd, struct sockaddr __user *usockaddr,
- int __user *usockaddr_len);
+ int __user *usockaddr_len, int peer);
extern int __sys_socketpair(int family, int type, int protocol,
int __user *usockvec);
extern int __sys_shutdown_sock(struct socket *sock, int how);
diff --git a/tools/perf/trace/beauty/include/uapi/linux/fcntl.h b/tools/perf/trace/beauty/include/uapi/linux/fcntl.h
index 3741ea1b73d8..aadfbf6e0cb3 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/fcntl.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/fcntl.h
@@ -4,6 +4,7 @@
#include <asm/fcntl.h>
#include <linux/openat2.h>
+#include <linux/types.h>
#define F_SETLEASE (F_LINUX_SPECIFIC_BASE + 0)
#define F_GETLEASE (F_LINUX_SPECIFIC_BASE + 1)
@@ -79,6 +80,17 @@
*/
#define RWF_WRITE_LIFE_NOT_SET RWH_WRITE_LIFE_NOT_SET
+/* Set/Get delegations */
+#define F_GETDELEG (F_LINUX_SPECIFIC_BASE + 15)
+#define F_SETDELEG (F_LINUX_SPECIFIC_BASE + 16)
+
+/* Argument structure for F_GETDELEG and F_SETDELEG */
+struct delegation {
+ __u32 d_flags; /* Must be 0 */
+ __u16 d_type; /* F_RDLCK, F_WRLCK, F_UNLCK */
+ __u16 __pad; /* Must be 0 */
+};
+
/*
* Types of directory notifications that may be requested.
*/
diff --git a/tools/perf/trace/beauty/include/uapi/linux/fs.h b/tools/perf/trace/beauty/include/uapi/linux/fs.h
index beb4c2d1e41c..66ca526cf786 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/fs.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/fs.h
@@ -298,8 +298,9 @@ struct file_attr {
#define BLKROTATIONAL _IO(0x12,126)
#define BLKZEROOUT _IO(0x12,127)
#define BLKGETDISKSEQ _IOR(0x12,128,__u64)
-/* 130-136 are used by zoned block device ioctls (uapi/linux/blkzoned.h) */
+/* 130-136 and 142 are used by zoned block device ioctls (uapi/linux/blkzoned.h) */
/* 137-141 are used by blk-crypto ioctls (uapi/linux/blk-crypto.h) */
+#define BLKTRACESETUP2 _IOWR(0x12, 142, struct blk_user_trace_setup2)
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */
diff --git a/tools/perf/trace/beauty/include/uapi/linux/mount.h b/tools/perf/trace/beauty/include/uapi/linux/mount.h
index 7fa67c2031a5..5d3f8c9e3a62 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/mount.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/mount.h
@@ -197,7 +197,7 @@ struct statmount {
*/
struct mnt_id_req {
__u32 size;
- __u32 spare;
+ __u32 mnt_ns_fd;
__u64 mnt_id;
__u64 param;
__u64 mnt_ns_id;
diff --git a/tools/perf/trace/beauty/include/uapi/sound/asound.h b/tools/perf/trace/beauty/include/uapi/sound/asound.h
index 5a049eeaecce..d3ce75ba938a 100644
--- a/tools/perf/trace/beauty/include/uapi/sound/asound.h
+++ b/tools/perf/trace/beauty/include/uapi/sound/asound.h
@@ -60,7 +60,7 @@ struct snd_cea_861_aud_if {
unsigned char db2_sf_ss; /* sample frequency and size */
unsigned char db3; /* not used, all zeros */
unsigned char db4_ca; /* channel allocation code */
- unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */
+ unsigned char db5_dminh_lsv; /* downmix inhibit & level-shift values */
};
/****************************************************************************
diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c
index dc19e72258f3..70dd9bee47c7 100644
--- a/tools/perf/util/arm-spe.c
+++ b/tools/perf/util/arm-spe.c
@@ -587,6 +587,7 @@ static const struct midr_range common_ds_encoding_cpus[] = {
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V3),
+ MIDR_ALL_VERSIONS(MIDR_NVIDIA_OLYMPUS),
{},
};
diff --git a/tools/perf/util/libbfd.c b/tools/perf/util/libbfd.c
index cc0c474cbfaa..79f4528234a9 100644
--- a/tools/perf/util/libbfd.c
+++ b/tools/perf/util/libbfd.c
@@ -426,8 +426,10 @@ int libbfd__read_build_id(const char *filename, struct build_id *bid)
if (!filename)
return -EFAULT;
+
+ errno = 0;
if (!is_regular_file(filename))
- return -EWOULDBLOCK;
+ return errno == 0 ? -EWOULDBLOCK : -errno;
fd = open(filename, O_RDONLY);
if (fd < 0)
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 957143fbf8a0..d1dcafa4b3b8 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -902,8 +902,10 @@ int filename__read_build_id(const char *filename, struct build_id *bid)
if (!filename)
return -EFAULT;
+
+ errno = 0;
if (!is_regular_file(filename))
- return -EWOULDBLOCK;
+ return errno == 0 ? -EWOULDBLOCK : -errno;
err = kmod_path__parse(&m, filename);
if (err)
diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c
index c6b17c14a2e9..8221dc9868f7 100644
--- a/tools/perf/util/symbol-minimal.c
+++ b/tools/perf/util/symbol-minimal.c
@@ -104,8 +104,10 @@ int filename__read_build_id(const char *filename, struct build_id *bid)
if (!filename)
return -EFAULT;
+
+ errno = 0;
if (!is_regular_file(filename))
- return -EWOULDBLOCK;
+ return errno == 0 ? -EWOULDBLOCK : -errno;
fd = open(filename, O_RDONLY);
if (fd < 0)
diff --git a/tools/scripts/syscall.tbl b/tools/scripts/syscall.tbl
index d1ae5e92c615..e74868be513c 100644
--- a/tools/scripts/syscall.tbl
+++ b/tools/scripts/syscall.tbl
@@ -410,3 +410,4 @@
467 common open_tree_attr sys_open_tree_attr
468 common file_getattr sys_file_getattr
469 common file_setattr sys_file_setattr
+470 common listns sys_listns
diff --git a/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py b/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py
index 766bfc4ad842..d5d247eca6b7 100644
--- a/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py
+++ b/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py
@@ -22,7 +22,7 @@ try:
NlError, RtnlFamily, DevlinkFamily, PSPFamily
from net.lib.py import CmdExitFailure
from net.lib.py import bkg, cmd, bpftool, bpftrace, defer, ethtool, \
- fd_read_timeout, ip, rand_port, wait_port_listen, wait_file
+ fd_read_timeout, ip, rand_port, wait_port_listen, wait_file, tool
from net.lib.py import KsftSkipEx, KsftFailEx, KsftXfailEx
from net.lib.py import ksft_disruptive, ksft_exit, ksft_pr, ksft_run, \
ksft_setup, ksft_variants, KsftNamedVariant
@@ -37,7 +37,7 @@ try:
"CmdExitFailure",
"bkg", "cmd", "bpftool", "bpftrace", "defer", "ethtool",
"fd_read_timeout", "ip", "rand_port",
- "wait_port_listen", "wait_file",
+ "wait_port_listen", "wait_file", "tool",
"KsftSkipEx", "KsftFailEx", "KsftXfailEx",
"ksft_disruptive", "ksft_exit", "ksft_pr", "ksft_run",
"ksft_setup", "ksft_variants", "KsftNamedVariant",
diff --git a/tools/testing/selftests/drivers/net/netdevsim/peer.sh b/tools/testing/selftests/drivers/net/netdevsim/peer.sh
index 7f32b5600925..f4721f7636dd 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/peer.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/peer.sh
@@ -52,6 +52,39 @@ cleanup_ns()
ip netns del nssv
}
+is_carrier_up()
+{
+ local netns="$1"
+ local nsim_dev="$2"
+
+ test "$(ip netns exec "$netns" \
+ cat /sys/class/net/"$nsim_dev"/carrier 2>/dev/null)" -eq 1
+}
+
+assert_carrier_up()
+{
+ local netns="$1"
+ local nsim_dev="$2"
+
+ if ! is_carrier_up "$netns" "$nsim_dev"; then
+ echo "$nsim_dev's carrier should be UP, but it isn't"
+ cleanup_ns
+ exit 1
+ fi
+}
+
+assert_carrier_down()
+{
+ local netns="$1"
+ local nsim_dev="$2"
+
+ if is_carrier_up "$netns" "$nsim_dev"; then
+ echo "$nsim_dev's carrier should be DOWN, but it isn't"
+ cleanup_ns
+ exit 1
+ fi
+}
+
###
### Code start
###
@@ -113,6 +146,32 @@ if [ $? -eq 0 ]; then
exit 1
fi
+# netdevsim carrier state consistency checking
+assert_carrier_up nssv "$NSIM_DEV_1_NAME"
+assert_carrier_up nscl "$NSIM_DEV_2_NAME"
+
+echo "$NSIM_DEV_1_FD:$NSIM_DEV_1_IFIDX" > "$NSIM_DEV_SYS_UNLINK"
+
+assert_carrier_down nssv "$NSIM_DEV_1_NAME"
+assert_carrier_down nscl "$NSIM_DEV_2_NAME"
+
+ip netns exec nssv ip link set dev "$NSIM_DEV_1_NAME" down
+ip netns exec nssv ip link set dev "$NSIM_DEV_1_NAME" up
+
+assert_carrier_down nssv "$NSIM_DEV_1_NAME"
+assert_carrier_down nscl "$NSIM_DEV_2_NAME"
+
+echo "$NSIM_DEV_1_FD:$NSIM_DEV_1_IFIDX $NSIM_DEV_2_FD:$NSIM_DEV_2_IFIDX" > $NSIM_DEV_SYS_LINK
+
+assert_carrier_up nssv "$NSIM_DEV_1_NAME"
+assert_carrier_up nscl "$NSIM_DEV_2_NAME"
+
+ip netns exec nssv ip link set dev "$NSIM_DEV_1_NAME" down
+ip netns exec nssv ip link set dev "$NSIM_DEV_1_NAME" up
+
+assert_carrier_up nssv "$NSIM_DEV_1_NAME"
+assert_carrier_up nscl "$NSIM_DEV_2_NAME"
+
# send/recv packets
tmp_file=$(mktemp)
diff --git a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc
index 93c10ea42a68..8b8e1aea985b 100644
--- a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc
+++ b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc
@@ -1,7 +1,8 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event tracing - enable/disable with top level files
-# requires: available_events set_event events/enable
+# requires: set_event events/enable
+# flags: instance
do_reset() {
echo > set_event
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc
index aee22289536b..1b57771dbfdf 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc
@@ -90,9 +90,10 @@ if [ $on != "0" ]; then
fail "Tracing is not off"
fi
-csum1=`md5sum trace`
+# Cannot rely on names being around as they are only cached, strip them
+csum1=`cat trace | sed -e 's/^ *[^ ]*\(-[0-9][0-9]*\)/\1/' | md5sum`
sleep $SLEEP_TIME
-csum2=`md5sum trace`
+csum2=`cat trace | sed -e 's/^ *[^ ]*\(-[0-9][0-9]*\)/\1/' | md5sum`
if [ "$csum1" != "$csum2" ]; then
fail "Tracing file is still changing"
diff --git a/tools/testing/selftests/hid/Makefile b/tools/testing/selftests/hid/Makefile
index 2839d2612ce3..50ec9e0406ab 100644
--- a/tools/testing/selftests/hid/Makefile
+++ b/tools/testing/selftests/hid/Makefile
@@ -184,6 +184,8 @@ MENDIAN=$(if $(IS_LITTLE_ENDIAN),-mlittle-endian,-mbig-endian)
CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG))
BPF_CFLAGS = -g -Werror -D__TARGET_ARCH_$(SRCARCH) $(MENDIAN) \
+ -Wno-microsoft-anon-tag \
+ -fms-extensions \
-I$(INCLUDE_DIR)
CLANG_CFLAGS = $(CLANG_SYS_INCLUDES) \
diff --git a/tools/testing/selftests/hid/tests/conftest.py b/tools/testing/selftests/hid/tests/conftest.py
index 1361ec981db6..985a535324b2 100644
--- a/tools/testing/selftests/hid/tests/conftest.py
+++ b/tools/testing/selftests/hid/tests/conftest.py
@@ -5,6 +5,7 @@
# Copyright (c) 2017 Benjamin Tissoires <benjamin.tissoires@gmail.com>
# Copyright (c) 2017 Red Hat, Inc.
+from packaging.version import Version
import platform
import pytest
import re
@@ -14,6 +15,19 @@ from .base import HIDTestUdevRule
from pathlib import Path
+@pytest.fixture(autouse=True)
+def hidtools_version_check():
+ HIDTOOLS_VERSION = "0.12"
+ try:
+ import hidtools
+
+ version = hidtools.__version__ # type: ignore
+ if Version(version) < Version(HIDTOOLS_VERSION):
+ pytest.skip(reason=f"have hidtools {version}, require >={HIDTOOLS_VERSION}")
+ except Exception:
+ pytest.skip(reason=f"hidtools >={HIDTOOLS_VERSION} required")
+
+
# See the comment in HIDTestUdevRule, this doesn't set up but it will clean
# up once the last test exited.
@pytest.fixture(autouse=True, scope="session")
diff --git a/tools/testing/selftests/hid/tests/test_multitouch.py b/tools/testing/selftests/hid/tests/test_multitouch.py
index ece0ba8e7d34..fa4fb2054bd4 100644
--- a/tools/testing/selftests/hid/tests/test_multitouch.py
+++ b/tools/testing/selftests/hid/tests/test_multitouch.py
@@ -9,6 +9,7 @@
from . import base
from hidtools.hut import HUT
from hidtools.util import BusType
+import enum
import libevdev
import logging
import pytest
@@ -232,11 +233,17 @@ class Digitizer(base.UHIDTestDevice):
return 0
+class HIDButtonType(enum.IntEnum):
+ CLICKPAD = 0
+ PRESSUREPAD = 1
+ DISCRETE_BUTTONS = 2
+
+
class PTP(Digitizer):
def __init__(
self,
name,
- type="Click Pad",
+ buttontype=HIDButtonType.CLICKPAD,
rdesc_str=None,
rdesc=None,
application="Touch Pad",
@@ -244,11 +251,8 @@ class PTP(Digitizer):
max_contacts=None,
input_info=None,
):
- self.type = type.lower().replace(" ", "")
- if self.type == "clickpad":
- self.buttontype = 0
- else: # pressurepad
- self.buttontype = 1
+ self.buttontype = buttontype
+
self.clickpad_state = False
self.left_state = False
self.right_state = False
@@ -975,15 +979,36 @@ class BaseTest:
assert libevdev.InputEvent(libevdev.EV_ABS.ABS_MT_ORIENTATION, 90) in events
class TestPTP(TestWin8Multitouch):
+ def test_buttontype(self):
+ """Check for the right ButtonType."""
+ uhdev = self.uhdev
+ assert uhdev is not None
+ evdev = uhdev.get_evdev()
+
+ # If libevdev.so is not yet compiled with INPUT_PROP_PRESSUREPAD
+ # python-libevdev won't have it either, let's fake it
+ if not getattr(libevdev, "INPUT_PROP_PRESSUREPAD", None):
+ prop = libevdev.InputProperty(name="INPUT_PROP_PRESSUREPAD", value=0x7)
+ libevdev.INPUT_PROP_PRESSUREPAD = prop
+ libevdev.props.append(prop)
+
+ if uhdev.buttontype == HIDButtonType.CLICKPAD:
+ assert libevdev.INPUT_PROP_BUTTONPAD in evdev.properties
+ elif uhdev.buttontype == HIDButtonType.PRESSUREPAD:
+ assert libevdev.INPUT_PROP_PRESSUREPAD in evdev.properties
+ else:
+ assert libevdev.INPUT_PROP_PRESSUREPAD not in evdev.properties
+ assert libevdev.INPUT_PROP_BUTTONPAD not in evdev.properties
+
def test_ptp_buttons(self):
"""check for button reliability.
- There are 2 types of touchpads: the click pads and the pressure pads.
- Each should reliably report the BTN_LEFT events.
+ There are 3 types of touchpads: click pads + pressure pads and
+ those with discrete buttons. Each should reliably report the BTN_LEFT events.
"""
uhdev = self.uhdev
evdev = uhdev.get_evdev()
- if uhdev.type == "clickpad":
+ if uhdev.buttontype in [HIDButtonType.CLICKPAD, HIDButtonType.PRESSUREPAD]:
r = uhdev.event(click=True)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
@@ -995,7 +1020,7 @@ class BaseTest:
self.debug_reports(r, uhdev, events)
assert libevdev.InputEvent(libevdev.EV_KEY.BTN_LEFT, 0) in events
assert evdev.value[libevdev.EV_KEY.BTN_LEFT] == 0
- else:
+ elif uhdev.buttontype == HIDButtonType.DISCRETE_BUTTONS:
r = uhdev.event(left=True)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
@@ -1918,7 +1943,7 @@ class Testdell_044e_1220(BaseTest.TestPTP):
def create_device(self):
return PTP(
"uhid test dell_044e_1220",
- type="pressurepad",
+ buttontype=HIDButtonType.DISCRETE_BUTTONS,
rdesc="05 01 09 02 a1 01 85 01 09 01 a1 00 05 09 19 01 29 03 15 00 25 01 75 01 95 03 81 02 95 05 81 01 05 01 09 30 09 31 15 81 25 7f 75 08 95 02 81 06 09 38 95 01 81 06 05 0c 0a 38 02 81 06 c0 c0 05 0d 09 05 a1 01 85 08 09 22 a1 02 15 00 25 01 09 47 09 42 95 02 75 01 81 02 95 01 75 03 25 05 09 51 81 02 75 01 95 03 81 03 05 01 15 00 26 af 04 75 10 55 0e 65 11 09 30 35 00 46 e8 03 95 01 81 02 26 7b 02 46 12 02 09 31 81 02 c0 55 0c 66 01 10 47 ff ff 00 00 27 ff ff 00 00 75 10 95 01 05 0d 09 56 81 02 09 54 25 05 95 01 75 08 81 02 05 09 19 01 29 03 25 01 75 01 95 03 81 02 95 05 81 03 05 0d 85 09 09 55 75 08 95 01 25 05 b1 02 06 00 ff 85 0a 09 c5 15 00 26 ff 00 75 08 96 00 01 b1 02 c0 06 01 ff 09 01 a1 01 85 03 09 01 15 00 26 ff 00 95 1b 81 02 85 04 09 02 95 50 81 02 85 05 09 03 95 07 b1 02 85 06 09 04 81 02 c0 06 02 ff 09 01 a1 01 85 07 09 02 95 86 75 08 b1 02 c0 05 0d 09 0e a1 01 85 0b 09 22 a1 02 09 52 15 00 25 0a 75 08 95 01 b1 02 c0 09 22 a1 00 85 0c 09 57 09 58 75 01 95 02 25 01 b1 02 95 06 b1 03 c0 c0",
)
@@ -2018,7 +2043,7 @@ class Testelan_04f3_313a(BaseTest.TestPTP):
def create_device(self):
return PTP(
"uhid test elan_04f3_313a",
- type="touchpad",
+ buttontype=HIDButtonType.DISCRETE_BUTTONS,
input_info=(BusType.I2C, 0x04F3, 0x313A),
rdesc="05 01 09 02 a1 01 85 01 09 01 a1 00 05 09 19 01 29 03 15 00 25 01 75 01 95 03 81 02 95 05 81 03 05 01 09 30 09 31 15 81 25 7f 75 08 95 02 81 06 75 08 95 05 81 03 c0 06 00 ff 09 01 85 0e 09 c5 15 00 26 ff 00 75 08 95 04 b1 02 85 0a 09 c6 15 00 26 ff 00 75 08 95 04 b1 02 c0 06 00 ff 09 01 a1 01 85 5c 09 01 95 0b 75 08 81 06 85 0d 09 c5 15 00 26 ff 00 75 08 95 04 b1 02 85 0c 09 c6 96 80 03 75 08 b1 02 85 0b 09 c7 95 82 75 08 b1 02 c0 05 0d 09 05 a1 01 85 04 09 22 a1 02 15 00 25 01 09 47 09 42 95 02 75 01 81 02 05 09 09 02 09 03 15 00 25 01 75 01 95 02 81 02 05 0d 95 01 75 04 25 0f 09 51 81 02 05 01 15 00 26 d7 0e 75 10 55 0d 65 11 09 30 35 00 46 44 2f 95 01 81 02 46 12 16 26 eb 06 26 eb 06 09 31 81 02 05 0d 15 00 25 64 95 03 c0 55 0c 66 01 10 47 ff ff 00 00 27 ff ff 00 00 75 10 95 01 09 56 81 02 09 54 25 7f 95 01 75 08 81 02 25 01 75 01 95 08 81 03 09 c5 75 08 95 02 81 03 05 0d 85 02 09 55 09 59 75 04 95 02 25 0f b1 02 85 07 09 60 75 01 95 01 15 00 25 01 b1 02 95 0f b1 03 06 00 ff 06 00 ff 85 06 09 c5 15 00 26 ff 00 75 08 96 00 01 b1 02 c0 05 0d 09 0e a1 01 85 03 09 22 a1 00 09 52 15 00 25 0a 75 10 95 01 b1 02 c0 09 22 a1 00 85 05 09 57 09 58 75 01 95 02 25 01 b1 02 95 0e b1 03 c0 c0 05 01 09 02 a1 01 85 2a 09 01 a1 00 05 09 19 01 29 03 15 00 25 01 75 01 95 03 81 02 95 05 81 03 05 01 09 30 09 31 15 81 25 7f 35 81 45 7f 55 00 65 13 75 08 95 02 81 06 75 08 95 05 81 03 c0 c0",
)
@@ -2058,6 +2083,16 @@ class Testite_06cb_2968(BaseTest.TestPTP):
)
+class Testven_0488_108c(BaseTest.TestPTP):
+ def create_device(self):
+ return PTP(
+ "uhid test ven_0488_108c",
+ rdesc="05 01 09 02 a1 01 85 06 09 01 a1 00 05 09 19 01 29 03 15 00 25 01 95 03 75 01 81 02 95 01 75 05 81 03 05 01 09 30 09 31 09 38 15 81 25 7f 75 08 95 03 81 06 c0 c0 05 0d 09 05 a1 01 85 01 05 0d 09 22 a1 02 15 00 25 01 09 47 09 42 95 02 75 01 81 02 95 01 75 03 25 05 09 51 81 02 81 03 05 01 15 00 26 ba 0d 75 10 55 0e 65 11 09 30 35 00 46 d0 05 95 01 81 02 26 d0 06 46 bb 02 09 31 81 02 05 0d 95 01 75 10 26 ff 7f 46 ff 7f 09 30 81 02 c0 05 0d 09 22 a1 02 15 00 25 01 09 47 09 42 95 02 75 01 81 02 95 01 75 03 25 05 09 51 81 02 81 03 05 01 15 00 26 ba 0d 75 10 55 0e 65 11 09 30 35 00 46 d0 05 95 01 81 02 26 d0 06 46 bb 02 09 31 81 02 05 0d 95 01 75 10 26 ff 7f 46 ff 7f 09 30 81 02 c0 05 0d 09 22 a1 02 15 00 25 01 09 47 09 42 95 02 75 01 81 02 95 01 75 03 25 05 09 51 81 02 81 03 05 01 15 00 26 ba 0d 75 10 55 0e 65 11 09 30 35 00 46 d0 05 95 01 81 02 26 d0 06 46 bb 02 09 31 81 02 05 0d 95 01 75 10 26 ff 7f 46 ff 7f 09 30 81 02 c0 55 0c 66 01 10 47 ff ff 00 00 27 ff ff 00 00 75 10 95 01 05 0d 09 56 81 02 09 54 25 05 95 01 75 08 81 02 05 09 09 01 25 01 75 01 95 01 81 02 95 07 81 03 05 0d 85 02 09 55 75 08 95 01 25 05 b1 02 09 59 b1 02 06 00 ff 85 03 09 c5 15 00 26 ff 00 75 08 96 00 01 b1 02 05 0e 09 01 a1 02 85 13 09 23 15 00 25 64 75 08 95 01 b1 02 c0 c0 05 0d 09 0e a1 01 85 04 09 22 a1 02 09 52 15 00 25 0a 75 08 95 01 b1 02 c0 09 22 a1 00 85 05 09 57 09 58 75 01 95 02 25 01 b1 02 95 06 b1 03 c0 c0 06 01 ff 09 02 a1 01 09 00 85 07 15 00 26 ff 00 75 08 96 12 02 b1 02 c0 06 00 ff 09 01 a1 01 85 0d 15 00 26 ff 00 75 08 95 11 09 01 81 02 09 01 91 02 c0 05 0e 09 01 a1 01 85 11 09 35 15 00 26 ff 00 75 08 95 17 b1 02 c0 06 81 ff 09 01 a1 01 09 20 85 17 15 00 26 ff 00 75 08 95 3f 09 01 81 02 09 01 91 02 c0",
+ input_info=(0x18, 0x0488, 0x108C),
+ buttontype=HIDButtonType.PRESSUREPAD,
+ )
+
+
class Testn_trig_1b96_0c01(BaseTest.TestWin8Multitouch):
def create_device(self):
return Digitizer(
@@ -2110,7 +2145,7 @@ class Testsipodev_0603_0002(BaseTest.TestPTP):
def create_device(self):
return PTP(
"uhid test sipodev_0603_0002",
- type="clickpad",
+ buttontype=HIDButtonType.CLICKPAD,
rdesc="05 01 09 02 a1 01 85 03 09 01 a1 00 05 09 19 01 29 02 25 01 75 01 95 02 81 02 95 06 81 03 05 01 09 30 09 31 15 80 25 7f 75 08 95 02 81 06 c0 c0 05 0d 09 05 a1 01 85 04 09 22 a1 02 15 00 25 01 09 47 09 42 95 02 75 01 81 02 75 01 95 02 81 03 95 01 75 04 25 05 09 51 81 02 05 01 15 00 26 44 0a 75 0c 55 0e 65 11 09 30 35 00 46 ac 03 95 01 81 02 46 fe 01 26 34 05 75 0c 09 31 81 02 05 0d c0 55 0c 66 01 10 47 ff ff 00 00 27 ff ff 00 00 75 10 95 01 09 56 81 02 09 54 25 0a 95 01 75 04 81 02 75 01 95 03 81 03 05 09 09 01 25 01 75 01 95 01 81 02 05 0d 85 0a 09 55 09 59 75 04 95 02 25 0f b1 02 85 0b 09 60 75 01 95 01 15 00 25 01 b1 02 95 07 b1 03 85 09 06 00 ff 09 c5 15 00 26 ff 00 75 08 96 00 01 b1 02 c0 05 0d 09 0e a1 01 85 06 09 22 a1 02 09 52 15 00 25 0a 75 08 95 01 b1 02 c0 09 22 a1 00 85 07 09 57 09 58 75 01 95 02 25 01 b1 02 95 06 b1 03 c0 c0 05 01 09 0c a1 01 85 08 15 00 25 01 09 c6 75 01 95 01 81 06 75 07 81 03 c0 05 01 09 80 a1 01 85 01 15 00 25 01 75 01 0a 81 00 0a 82 00 0a 83 00 95 03 81 06 95 05 81 01 c0 06 0c 00 09 01 a1 01 85 02 25 01 15 00 75 01 0a b5 00 0a b6 00 0a b7 00 0a cd 00 0a e2 00 0a a2 00 0a e9 00 0a ea 00 95 08 81 02 0a 83 01 0a 6f 00 0a 70 00 0a 88 01 0a 8a 01 0a 92 01 0a a8 02 0a 24 02 95 08 81 02 0a 21 02 0a 23 02 0a 96 01 0a 25 02 0a 26 02 0a 27 02 0a 23 02 0a b1 02 95 08 81 02 c0 06 00 ff 09 01 a1 01 85 05 15 00 26 ff 00 19 01 29 02 75 08 95 05 b1 02 c0",
)
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index baae6b7ded41..16a119a4656c 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -70,6 +70,12 @@
#include "kselftest.h"
+static inline void __kselftest_memset_safe(void *s, int c, size_t n)
+{
+ if (n > 0)
+ memset(s, c, n);
+}
+
#define TEST_TIMEOUT_DEFAULT 30
/* Utilities exposed to the test definitions */
@@ -416,7 +422,7 @@
self = mmap(NULL, sizeof(*self), PROT_READ | PROT_WRITE, \
MAP_SHARED | MAP_ANONYMOUS, -1, 0); \
} else { \
- memset(&self_private, 0, sizeof(self_private)); \
+ __kselftest_memset_safe(&self_private, 0, sizeof(self_private)); \
self = &self_private; \
} \
} \
diff --git a/tools/testing/selftests/net/lib/py/__init__.py b/tools/testing/selftests/net/lib/py/__init__.py
index 40f9ce307dd1..f528b67639de 100644
--- a/tools/testing/selftests/net/lib/py/__init__.py
+++ b/tools/testing/selftests/net/lib/py/__init__.py
@@ -13,7 +13,7 @@ from .ksft import KsftFailEx, KsftSkipEx, KsftXfailEx, ksft_pr, ksft_eq, \
from .netns import NetNS, NetNSEnter
from .nsim import NetdevSim, NetdevSimDev
from .utils import CmdExitFailure, fd_read_timeout, cmd, bkg, defer, \
- bpftool, ip, ethtool, bpftrace, rand_port, wait_port_listen, wait_file
+ bpftool, ip, ethtool, bpftrace, rand_port, wait_port_listen, wait_file, tool
from .ynl import NlError, YnlFamily, EthtoolFamily, NetdevFamily, RtnlFamily, RtnlAddrFamily
from .ynl import NetshaperFamily, DevlinkFamily, PSPFamily
@@ -26,7 +26,7 @@ __all__ = ["KSRC",
"NetNS", "NetNSEnter",
"CmdExitFailure", "fd_read_timeout", "cmd", "bkg", "defer",
"bpftool", "ip", "ethtool", "bpftrace", "rand_port",
- "wait_port_listen", "wait_file",
+ "wait_port_listen", "wait_file", "tool",
"NetdevSim", "NetdevSimDev",
"NetshaperFamily", "DevlinkFamily", "PSPFamily", "NlError",
"YnlFamily", "EthtoolFamily", "NetdevFamily", "RtnlFamily",
diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile
index 15d144a25d82..4dd6278cd3dd 100644
--- a/tools/testing/selftests/net/mptcp/Makefile
+++ b/tools/testing/selftests/net/mptcp/Makefile
@@ -3,6 +3,7 @@
top_srcdir = ../../../../..
CFLAGS += -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES)
+CFLAGS += -I$(top_srcdir)/tools/include
TEST_PROGS := \
diag.sh \
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c
index 404a77bf366a..10f6f99cfd4e 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c
@@ -33,6 +33,7 @@
#include <linux/tcp.h>
#include <linux/time_types.h>
#include <linux/sockios.h>
+#include <linux/compiler.h>
extern int optind;
@@ -140,7 +141,7 @@ static void die_usage(void)
exit(1);
}
-static void xerror(const char *fmt, ...)
+static void __noreturn xerror(const char *fmt, ...)
{
va_list ap;
diff --git a/tools/testing/selftests/net/mptcp/mptcp_diag.c b/tools/testing/selftests/net/mptcp/mptcp_diag.c
index e084796e804d..8e0b1b8d84b6 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_diag.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_diag.c
@@ -5,6 +5,7 @@
#include <linux/rtnetlink.h>
#include <linux/inet_diag.h>
#include <linux/netlink.h>
+#include <linux/compiler.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <linux/tcp.h>
@@ -87,7 +88,7 @@ enum {
#define rta_getattr(type, value) (*(type *)RTA_DATA(value))
-static void die_perror(const char *msg)
+static void __noreturn die_perror(const char *msg)
{
perror(msg);
exit(1);
diff --git a/tools/testing/selftests/net/mptcp/mptcp_inq.c b/tools/testing/selftests/net/mptcp/mptcp_inq.c
index 8e8f6441ad8b..5716998da192 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_inq.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_inq.c
@@ -28,6 +28,7 @@
#include <linux/tcp.h>
#include <linux/sockios.h>
+#include <linux/compiler.h>
#ifndef IPPROTO_MPTCP
#define IPPROTO_MPTCP 262
@@ -40,7 +41,7 @@ static int pf = AF_INET;
static int proto_tx = IPPROTO_MPTCP;
static int proto_rx = IPPROTO_MPTCP;
-static void die_perror(const char *msg)
+static void __noreturn die_perror(const char *msg)
{
perror(msg);
exit(1);
@@ -52,7 +53,7 @@ static void die_usage(int r)
exit(r);
}
-static void xerror(const char *fmt, ...)
+static void __noreturn xerror(const char *fmt, ...)
{
va_list ap;
diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
index 286164f7246e..b6e58d936ebe 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
@@ -25,6 +25,7 @@
#include <netinet/in.h>
#include <linux/tcp.h>
+#include <linux/compiler.h>
static int pf = AF_INET;
@@ -127,7 +128,7 @@ struct so_state {
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif
-static void die_perror(const char *msg)
+static void __noreturn die_perror(const char *msg)
{
perror(msg);
exit(1);
@@ -139,7 +140,7 @@ static void die_usage(int r)
exit(r);
}
-static void xerror(const char *fmt, ...)
+static void __noreturn xerror(const char *fmt, ...)
{
va_list ap;
diff --git a/tools/testing/selftests/net/netfilter/nft_concat_range.sh b/tools/testing/selftests/net/netfilter/nft_concat_range.sh
index ad97c6227f35..394166f224a4 100755
--- a/tools/testing/selftests/net/netfilter/nft_concat_range.sh
+++ b/tools/testing/selftests/net/netfilter/nft_concat_range.sh
@@ -29,7 +29,7 @@ TYPES="net_port port_net net6_port port_proto net6_port_mac net6_port_mac_proto
net6_port_net6_port net_port_mac_proto_net"
# Reported bugs, also described by TYPE_ variables below
-BUGS="flush_remove_add reload net_port_proto_match avx2_mismatch doublecreate"
+BUGS="flush_remove_add reload net_port_proto_match avx2_mismatch doublecreate insert_overlap"
# List of possible paths to pktgen script from kernel tree for performance tests
PKTGEN_SCRIPT_PATHS="
@@ -420,6 +420,18 @@ race_repeat 0
perf_duration 0
"
+TYPE_insert_overlap="
+display reject overlapping range on add
+type_spec ipv4_addr . ipv4_addr
+chain_spec ip saddr . ip daddr
+dst addr4
+proto icmp
+
+race_repeat 0
+
+perf_duration 0
+"
+
# Set template for all tests, types and rules are filled in depending on test
set_template='
flush ruleset
@@ -1954,6 +1966,37 @@ EOF
return 0
}
+add_fail()
+{
+ if nft add element inet filter test "$1" 2>/dev/null ; then
+ err "Returned success for add ${1} given set:"
+ err "$(nft -a list set inet filter test )"
+ return 1
+ fi
+
+ return 0
+}
+
+test_bug_insert_overlap()
+{
+ local elements="1.2.3.4 . 1.2.4.1"
+
+ setup veth send_"${proto}" set || return ${ksft_skip}
+
+ add "{ $elements }" || return 1
+
+ elements="1.2.3.0-1.2.3.4 . 1.2.4.1"
+ add_fail "{ $elements }" || return 1
+
+ elements="1.2.3.0-1.2.3.4 . 1.2.4.2"
+ add "{ $elements }" || return 1
+
+ elements="1.2.3.4 . 1.2.4.1-1.2.4.2"
+ add_fail "{ $elements }" || return 1
+
+ return 0
+}
+
test_reported_issues() {
eval test_bug_"${subtest}"
}
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/mirred.json b/tools/testing/selftests/tc-testing/tc-tests/actions/mirred.json
index da156feabcbf..b056eb966871 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/mirred.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/mirred.json
@@ -1098,5 +1098,52 @@
"teardown": [
"$TC qdisc del dev $DUMMY root"
]
+ },
+ {
+ "id": "4ed9",
+ "name": "Try to redirect to self on egress with clsact",
+ "category": [
+ "filter",
+ "mirred"
+ ],
+ "plugins": {
+ "requires": [
+ "nsPlugin"
+ ]
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY clsact",
+ "$TC filter add dev $DUMMY egress protocol ip prio 10 matchall action mirred egress redirect dev $DUMMY index 1"
+ ],
+ "cmdUnderTest": "ping -c1 -W0.01 -I $DUMMY 10.10.10.1",
+ "expExitCode": "1",
+ "verifyCmd": "$TC -j -s actions get action mirred index 1",
+ "matchJSON": [
+ {
+ "total acts": 0
+ },
+ {
+ "actions": [
+ {
+ "order": 1,
+ "kind": "mirred",
+ "mirred_action": "redirect",
+ "direction": "egress",
+ "index": 1,
+ "stats": {
+ "packets": 1,
+ "overlimits": 1
+ },
+ "not_in_hw": true
+ }
+ ]
+ }
+ ],
+ "teardown": [
+ "$TC qdisc del dev $DUMMY clsact"
+ ]
}
+
]
diff --git a/tools/testing/selftests/ublk/Makefile b/tools/testing/selftests/ublk/Makefile
index 837977b62417..06ba6fde098d 100644
--- a/tools/testing/selftests/ublk/Makefile
+++ b/tools/testing/selftests/ublk/Makefile
@@ -22,6 +22,7 @@ TEST_PROGS += test_generic_11.sh
TEST_PROGS += test_generic_12.sh
TEST_PROGS += test_generic_13.sh
TEST_PROGS += test_generic_14.sh
+TEST_PROGS += test_generic_15.sh
TEST_PROGS += test_null_01.sh
TEST_PROGS += test_null_02.sh
@@ -50,10 +51,10 @@ TEST_PROGS += test_stress_07.sh
TEST_GEN_PROGS_EXTENDED = kublk
+LOCAL_HDRS += $(wildcard *.h)
include ../lib.mk
-$(TEST_GEN_PROGS_EXTENDED): kublk.c null.c file_backed.c common.c stripe.c \
- fault_inject.c
+$(TEST_GEN_PROGS_EXTENDED): $(wildcard *.c)
check:
shellcheck -x -f gcc *.sh
diff --git a/tools/testing/selftests/ublk/test_common.sh b/tools/testing/selftests/ublk/test_common.sh
index 6f1c042de40e..ea9a5f3eb70a 100755
--- a/tools/testing/selftests/ublk/test_common.sh
+++ b/tools/testing/selftests/ublk/test_common.sh
@@ -178,8 +178,9 @@ _have_feature()
_create_ublk_dev() {
local dev_id;
local cmd=$1
+ local settle=$2
- shift 1
+ shift 2
if [ ! -c /dev/ublk-control ]; then
return ${UBLK_SKIP_CODE}
@@ -194,7 +195,10 @@ _create_ublk_dev() {
echo "fail to add ublk dev $*"
return 255
fi
- udevadm settle
+
+ if [ "$settle" = "yes" ]; then
+ udevadm settle
+ fi
if [[ "$dev_id" =~ ^[0-9]+$ ]]; then
echo "${dev_id}"
@@ -204,14 +208,18 @@ _create_ublk_dev() {
}
_add_ublk_dev() {
- _create_ublk_dev "add" "$@"
+ _create_ublk_dev "add" "yes" "$@"
+}
+
+_add_ublk_dev_no_settle() {
+ _create_ublk_dev "add" "no" "$@"
}
_recover_ublk_dev() {
local dev_id
local state
- dev_id=$(_create_ublk_dev "recover" "$@")
+ dev_id=$(_create_ublk_dev "recover" "yes" "$@")
for ((j=0;j<20;j++)); do
state=$(_get_ublk_dev_state "${dev_id}")
[ "$state" == "LIVE" ] && break
diff --git a/tools/testing/selftests/ublk/test_generic_15.sh b/tools/testing/selftests/ublk/test_generic_15.sh
new file mode 100755
index 000000000000..76379362e0a2
--- /dev/null
+++ b/tools/testing/selftests/ublk/test_generic_15.sh
@@ -0,0 +1,68 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+
+TID="generic_15"
+ERR_CODE=0
+
+_test_partition_scan_no_hang()
+{
+ local recovery_flag=$1
+ local expected_state=$2
+ local dev_id
+ local state
+ local daemon_pid
+ local start_time
+ local elapsed
+
+ # Create ublk device with fault_inject target and very large delay
+ # to simulate hang during partition table read
+ # --delay_us 60000000 = 60 seconds delay
+ # Use _add_ublk_dev_no_settle to avoid udevadm settle hang waiting
+ # for partition scan events to complete
+ if [ "$recovery_flag" = "yes" ]; then
+ echo "Testing partition scan with recovery support..."
+ dev_id=$(_add_ublk_dev_no_settle -t fault_inject -q 1 -d 1 --delay_us 60000000 -r 1)
+ else
+ echo "Testing partition scan without recovery..."
+ dev_id=$(_add_ublk_dev_no_settle -t fault_inject -q 1 -d 1 --delay_us 60000000)
+ fi
+
+ _check_add_dev "$TID" $?
+
+ # The add command should return quickly because partition scan is async.
+ # Now sleep briefly to let the async partition scan work start and hit
+ # the delay in the fault_inject handler.
+ sleep 1
+
+ # Kill the ublk daemon while partition scan is potentially blocked
+ # And check state transitions properly
+ start_time=${SECONDS}
+ daemon_pid=$(_get_ublk_daemon_pid "${dev_id}")
+ state=$(__ublk_kill_daemon "${dev_id}" "${expected_state}")
+ elapsed=$((SECONDS - start_time))
+
+ # Verify the device transitioned to expected state
+ if [ "$state" != "${expected_state}" ]; then
+ echo "FAIL: Device state is $state, expected ${expected_state}"
+ ERR_CODE=255
+ ${UBLK_PROG} del -n "${dev_id}" > /dev/null 2>&1
+ return
+ fi
+ echo "PASS: Device transitioned to ${expected_state} in ${elapsed}s without hanging"
+
+ # Clean up the device
+ ${UBLK_PROG} del -n "${dev_id}" > /dev/null 2>&1
+}
+
+_prep_test "partition_scan" "verify async partition scan prevents IO hang"
+
+# Test 1: Without recovery support - should transition to DEAD
+_test_partition_scan_no_hang "no" "DEAD"
+
+# Test 2: With recovery support - should transition to QUIESCED
+_test_partition_scan_no_hang "yes" "QUIESCED"
+
+_cleanup_test "partition_scan"
+_show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/vfio/lib/include/libvfio/iova_allocator.h b/tools/testing/selftests/vfio/lib/include/libvfio/iova_allocator.h
index 8f1d994e9ea2..c7c0796a757f 100644
--- a/tools/testing/selftests/vfio/lib/include/libvfio/iova_allocator.h
+++ b/tools/testing/selftests/vfio/lib/include/libvfio/iova_allocator.h
@@ -2,7 +2,6 @@
#ifndef SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_IOVA_ALLOCATOR_H
#define SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_IOVA_ALLOCATOR_H
-#include <uapi/linux/types.h>
#include <linux/list.h>
#include <linux/types.h>
#include <linux/iommufd.h>
diff --git a/tools/testing/selftests/vfio/lib/iommu.c b/tools/testing/selftests/vfio/lib/iommu.c
index 8079d43523f3..58b7fb7430d4 100644
--- a/tools/testing/selftests/vfio/lib/iommu.c
+++ b/tools/testing/selftests/vfio/lib/iommu.c
@@ -11,7 +11,6 @@
#include <sys/ioctl.h>
#include <sys/mman.h>
-#include <uapi/linux/types.h>
#include <linux/limits.h>
#include <linux/mman.h>
#include <linux/types.h>
diff --git a/tools/testing/selftests/vfio/lib/iova_allocator.c b/tools/testing/selftests/vfio/lib/iova_allocator.c
index a12b0a51e9e6..8c1cc86b70cd 100644
--- a/tools/testing/selftests/vfio/lib/iova_allocator.c
+++ b/tools/testing/selftests/vfio/lib/iova_allocator.c
@@ -11,7 +11,6 @@
#include <sys/ioctl.h>
#include <sys/mman.h>
-#include <uapi/linux/types.h>
#include <linux/iommufd.h>
#include <linux/limits.h>
#include <linux/mman.h>
diff --git a/tools/testing/selftests/vfio/lib/vfio_pci_device.c b/tools/testing/selftests/vfio/lib/vfio_pci_device.c
index 8e34b9bfc96b..fac4c0ecadef 100644
--- a/tools/testing/selftests/vfio/lib/vfio_pci_device.c
+++ b/tools/testing/selftests/vfio/lib/vfio_pci_device.c
@@ -11,7 +11,6 @@
#include <sys/ioctl.h>
#include <sys/mman.h>
-#include <uapi/linux/types.h>
#include <linux/iommufd.h>
#include <linux/limits.h>
#include <linux/mman.h>
diff --git a/tools/testing/selftests/vfio/vfio_dma_mapping_test.c b/tools/testing/selftests/vfio/vfio_dma_mapping_test.c
index 16eba2ecca47..3bf984b337ac 100644
--- a/tools/testing/selftests/vfio/vfio_dma_mapping_test.c
+++ b/tools/testing/selftests/vfio/vfio_dma_mapping_test.c
@@ -3,7 +3,6 @@
#include <sys/mman.h>
#include <unistd.h>
-#include <uapi/linux/types.h>
#include <linux/iommufd.h>
#include <linux/limits.h>
#include <linux/mman.h>
diff --git a/tools/testing/selftests/vfio/vfio_iommufd_setup_test.c b/tools/testing/selftests/vfio/vfio_iommufd_setup_test.c
index 17017ed3beac..ec1e5633e080 100644
--- a/tools/testing/selftests/vfio/vfio_iommufd_setup_test.c
+++ b/tools/testing/selftests/vfio/vfio_iommufd_setup_test.c
@@ -1,5 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
-#include <uapi/linux/types.h>
#include <linux/limits.h>
#include <linux/sizes.h>
#include <linux/vfio.h>
diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c
index 9e1250790f33..bbe3723babdc 100644
--- a/tools/testing/vsock/vsock_test.c
+++ b/tools/testing/vsock/vsock_test.c
@@ -2192,6 +2192,33 @@ static void test_stream_nolinger_server(const struct test_opts *opts)
close(fd);
}
+static void test_stream_accepted_setsockopt_client(const struct test_opts *opts)
+{
+ int fd;
+
+ fd = vsock_stream_connect(opts->peer_cid, opts->peer_port);
+ if (fd < 0) {
+ perror("connect");
+ exit(EXIT_FAILURE);
+ }
+
+ close(fd);
+}
+
+static void test_stream_accepted_setsockopt_server(const struct test_opts *opts)
+{
+ int fd;
+
+ fd = vsock_stream_accept(VMADDR_CID_ANY, opts->peer_port, NULL);
+ if (fd < 0) {
+ perror("accept");
+ exit(EXIT_FAILURE);
+ }
+
+ enable_so_zerocopy_check(fd);
+ close(fd);
+}
+
static struct test_case test_cases[] = {
{
.name = "SOCK_STREAM connection reset",
@@ -2371,6 +2398,11 @@ static struct test_case test_cases[] = {
.run_client = test_seqpacket_unread_bytes_client,
.run_server = test_seqpacket_unread_bytes_server,
},
+ {
+ .name = "SOCK_STREAM accept()ed socket custom setsockopt()",
+ .run_client = test_stream_accepted_setsockopt_client,
+ .run_server = test_stream_accepted_setsockopt_server,
+ },
{},
};