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authorJoel Stanley <joel@jms.id.au>2022-03-08 10:48:37 +0300
committerJoel Stanley <joel@jms.id.au>2022-03-08 10:48:40 +0300
commitc4c3fba61580d267568c5c9cf10c928a41ba38a4 (patch)
tree96e9f51838e6b792a9d099c7580faeb51eb7d5bd /drivers
parentde0980ea2d5360bd1d7472e62231a03c108f20c2 (diff)
parent8993e6067f263765fd26edabf3e3012e3ec4d81e (diff)
downloadlinux-c4c3fba61580d267568c5c9cf10c928a41ba38a4.tar.xz
Merge tag 'v5.15.26' into dev-5.15
This is the 5.15.26 stable release Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/x86/s2idle.c12
-rw-r--r--drivers/ata/libata-core.c1
-rw-r--r--drivers/ata/pata_hpt37x.c14
-rw-r--r--drivers/base/dd.c5
-rw-r--r--drivers/base/regmap/regmap-irq.c20
-rw-r--r--drivers/block/mtip32xx/mtip32xx.c2
-rw-r--r--drivers/block/rbd.c2
-rw-r--r--drivers/block/xen-blkfront.c2
-rw-r--r--drivers/char/random.c5
-rw-r--r--drivers/clk/ingenic/jz4725b-cgu.c3
-rw-r--r--drivers/dma/ptdma/ptdma-dev.c17
-rw-r--r--drivers/dma/sh/rcar-dmac.c9
-rw-r--r--drivers/dma/stm32-dmamux.c4
-rw-r--r--drivers/edac/edac_mc.c2
-rw-r--r--drivers/gpio/gpio-rockchip.c56
-rw-r--r--drivers/gpio/gpio-tegra186.c14
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c37
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c11
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/soc15.c9
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c6
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc.c9
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc.h1
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.c61
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c32
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c9
-rw-r--r--drivers/gpu/drm/drm_atomic_uapi.c14
-rw-r--r--drivers/gpu/drm/drm_edid.c2
-rw-r--r--drivers/gpu/drm/drm_gem_cma_helper.c1
-rw-r--r--drivers/gpu/drm/i915/Kconfig1
-rw-r--r--drivers/gpu/drm/i915/display/intel_bw.c18
-rw-r--r--drivers/gpu/drm/i915/display/intel_bw.h8
-rw-r--r--drivers/gpu/drm/i915/display/intel_opregion.c15
-rw-r--r--drivers/gpu/drm/i915/display/intel_snps_phy.c2
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_ttm.c6
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c26
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/falcon/base.c8
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm200.c31
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h2
-rw-r--r--drivers/gpu/drm/radeon/atombios_encoders.c3
-rw-r--r--drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c14
-rw-r--r--drivers/gpu/drm/vc4/vc4_crtc.c8
-rw-r--r--drivers/gpu/host1x/syncpt.c19
-rw-r--r--drivers/hid/amd-sfh-hid/amd_sfh_pcie.c4
-rw-r--r--drivers/hid/amd-sfh-hid/amd_sfh_pcie.h2
-rw-r--r--drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c4
-rw-r--r--drivers/hid/hid-elo.c1
-rw-r--r--drivers/hid/hid-ids.h1
-rw-r--r--drivers/hid/hid-quirks.c1
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-of-goodix.c28
-rw-r--r--drivers/hv/vmbus_drv.c5
-rw-r--r--drivers/hwmon/hwmon.c14
-rw-r--r--drivers/i2c/busses/i2c-brcmstb.c2
-rw-r--r--drivers/i2c/busses/i2c-qcom-cci.c16
-rw-r--r--drivers/iio/accel/bmc150-accel-core.c5
-rw-r--r--drivers/iio/accel/fxls8962af-core.c12
-rw-r--r--drivers/iio/accel/fxls8962af-i2c.c2
-rw-r--r--drivers/iio/accel/fxls8962af-spi.c2
-rw-r--r--drivers/iio/accel/fxls8962af.h3
-rw-r--r--drivers/iio/accel/kxcjk-1013.c5
-rw-r--r--drivers/iio/accel/mma9551.c5
-rw-r--r--drivers/iio/accel/mma9553.c5
-rw-r--r--drivers/iio/adc/ad7124.c2
-rw-r--r--drivers/iio/adc/men_z188_adc.c9
-rw-r--r--drivers/iio/adc/ti-tsc2046.c4
-rw-r--r--drivers/iio/gyro/bmg160_core.c5
-rw-r--r--drivers/iio/imu/adis16480.c7
-rw-r--r--drivers/iio/imu/kmx61.c5
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c6
-rw-r--r--drivers/iio/magnetometer/bmc150_magn.c5
-rw-r--r--drivers/infiniband/core/cma.c40
-rw-r--r--drivers/infiniband/hw/qib/qib_sysfs.c2
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-clt.c39
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c6
-rw-r--r--drivers/irqchip/irq-sifive-plic.c1
-rw-r--r--drivers/md/dm.c2
-rw-r--r--drivers/mmc/core/block.c28
-rw-r--r--drivers/mtd/devices/phram.c12
-rw-r--r--drivers/mtd/mtdcore.c2
-rw-r--r--drivers/mtd/nand/raw/brcmnand/brcmnand.c2
-rw-r--r--drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c3
-rw-r--r--drivers/mtd/nand/raw/ingenic/ingenic_ecc.c7
-rw-r--r--drivers/mtd/nand/raw/qcom_nandc.c14
-rw-r--r--drivers/mtd/parsers/qcomsmempart.c33
-rw-r--r--drivers/net/bonding/bond_3ad.c30
-rw-r--r--drivers/net/bonding/bond_main.c5
-rw-r--r--drivers/net/dsa/Kconfig1
-rw-r--r--drivers/net/dsa/lan9303-core.c13
-rw-r--r--drivers/net/dsa/lantiq_gswip.c2
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c7
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_main.c2
-rw-r--r--drivers/net/ethernet/broadcom/bgmac-platform.c23
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c3
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c23
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c15
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c12
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h2
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c2
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c2
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c4
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c6
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c12
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c6
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ptp.c5
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c65
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h5
-rw-r--r--drivers/net/ethernet/marvell/mv643xx_eth.c24
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c28
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c120
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c20
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c32
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h5
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_packet.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c4
-rw-r--r--drivers/net/ethernet/xilinx/ll_temac_main.c2
-rw-r--r--drivers/net/ieee802154/at86rf230.c13
-rw-r--r--drivers/net/ieee802154/ca8210.c4
-rw-r--r--drivers/net/mdio/mdio-ipq4019.c6
-rw-r--r--drivers/net/netdevsim/fib.c4
-rw-r--r--drivers/net/phy/mediatek-ge.c3
-rw-r--r--drivers/net/usb/cdc_ether.c12
-rw-r--r--drivers/net/usb/cdc_ncm.c8
-rw-r--r--drivers/net/usb/qmi_wwan.c2
-rw-r--r--drivers/net/usb/sr9700.c2
-rw-r--r--drivers/net/usb/zaurus.c12
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/acpi.c11
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-csr.h3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-drv.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans.c3
-rw-r--r--drivers/nvme/host/core.c17
-rw-r--r--drivers/nvme/host/multipath.c2
-rw-r--r--drivers/nvme/host/rdma.c1
-rw-r--r--drivers/nvme/host/tcp.c1
-rw-r--r--drivers/nvmem/core.c2
-rw-r--r--drivers/parisc/ccio-dma.c3
-rw-r--r--drivers/parisc/sba_iommu.c3
-rw-r--r--drivers/pci/controller/pci-hyperv.c13
-rw-r--r--drivers/phy/broadcom/phy-brcm-usb.c38
-rw-r--r--drivers/phy/mediatek/phy-mtk-tphy.c2
-rw-r--r--drivers/pinctrl/bcm/Kconfig1
-rw-r--r--drivers/pinctrl/pinctrl-k210.c4
-rw-r--r--drivers/platform/surface/surface3_power.c13
-rw-r--r--drivers/platform/x86/intel/speed_select_if/isst_if_common.c97
-rw-r--r--drivers/platform/x86/touchscreen_dmi.c24
-rw-r--r--drivers/scsi/lpfc/lpfc.h1
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c3
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c20
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c5
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c15
-rw-r--r--drivers/scsi/pm8001/pm8001_hwi.c18
-rw-r--r--drivers/scsi/pm8001/pm8001_sas.c5
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.c30
-rw-r--r--drivers/scsi/qedi/qedi_fw.c6
-rw-r--r--drivers/scsi/scsi_scan.c55
-rw-r--r--drivers/scsi/ufs/ufshcd.c58
-rw-r--r--drivers/scsi/ufs/ufshcd.h2
-rw-r--r--drivers/soc/aspeed/aspeed-lpc-ctrl.c7
-rw-r--r--drivers/spi/spi-zynq-qspi.c3
-rw-r--r--drivers/staging/fbtft/fb_st7789v.c2
-rw-r--r--drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c20
-rw-r--r--drivers/tee/optee/core.c8
-rw-r--r--drivers/tee/optee/optee_private.h2
-rw-r--r--drivers/tee/optee/rpc.c8
-rw-r--r--drivers/tee/tee_core.c6
-rw-r--r--drivers/thermal/intel/int340x_thermal/int3400_thermal.c4
-rw-r--r--drivers/tty/n_gsm.c45
-rw-r--r--drivers/tty/n_tty.c6
-rw-r--r--drivers/tty/serial/8250/8250_gsc.c2
-rw-r--r--drivers/tty/serial/sc16is7xx.c3
-rw-r--r--drivers/usb/dwc2/core.h2
-rw-r--r--drivers/usb/dwc2/drd.c6
-rw-r--r--drivers/usb/dwc3/dwc3-pci.c17
-rw-r--r--drivers/usb/dwc3/gadget.c2
-rw-r--r--drivers/usb/gadget/function/rndis.c8
-rw-r--r--drivers/usb/gadget/function/rndis.h1
-rw-r--r--drivers/usb/gadget/udc/udc-xilinx.c6
-rw-r--r--drivers/usb/host/xhci.c28
-rw-r--r--drivers/usb/serial/ch341.c1
-rw-r--r--drivers/usb/serial/option.c12
-rw-r--r--drivers/usb/typec/tipd/core.c7
-rw-r--r--drivers/vhost/vsock.c21
201 files changed, 1456 insertions, 723 deletions
diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
index 1c48358b43ba..e0185e841b2a 100644
--- a/drivers/acpi/x86/s2idle.c
+++ b/drivers/acpi/x86/s2idle.c
@@ -424,15 +424,11 @@ static int lps0_device_attach(struct acpi_device *adev,
mem_sleep_current = PM_SUSPEND_TO_IDLE;
/*
- * Some Intel based LPS0 systems, like ASUS Zenbook UX430UNR/i7-8550U don't
- * use intel-hid or intel-vbtn but require the EC GPE to be enabled while
- * suspended for certain wakeup devices to work, so mark it as wakeup-capable.
- *
- * Only enable on !AMD as enabling this universally causes problems for a number
- * of AMD based systems.
+ * Some LPS0 systems, like ASUS Zenbook UX430UNR/i7-8550U, require the
+ * EC GPE to be enabled while suspended for certain wakeup devices to
+ * work, so mark it as wakeup-capable.
*/
- if (!acpi_s2idle_vendor_amd())
- acpi_ec_mark_gpe_for_wake();
+ acpi_ec_mark_gpe_for_wake();
return 0;
}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4d848cfc406f..24b67d78cb83 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4014,6 +4014,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
/* devices that don't properly handle TRIM commands */
{ "SuperSSpeed S238*", NULL, ATA_HORKAGE_NOTRIM, },
+ { "M88V29*", NULL, ATA_HORKAGE_NOTRIM, },
/*
* As defined, the DRAT (Deterministic Read After Trim) and RZAT
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index f242157bc81b..ae8375e9d268 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -920,6 +920,20 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
pci_write_config_byte(dev, 0x5a, irqmask);
/*
+ * HPT371 chips physically have only one channel, the secondary one,
+ * but the primary channel registers do exist! Go figure...
+ * So, we manually disable the non-existing channel here
+ * (if the BIOS hasn't done this already).
+ */
+ if (dev->device == PCI_DEVICE_ID_TTI_HPT371) {
+ u8 mcr1;
+
+ pci_read_config_byte(dev, 0x50, &mcr1);
+ mcr1 &= ~0x04;
+ pci_write_config_byte(dev, 0x50, mcr1);
+ }
+
+ /*
* default to pci clock. make sure MA15/16 are set to output
* to prevent drives having problems with 40-pin cables. Needed
* for some drives such as IBM-DTLA which will not enter ready
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 68ea1f949daa..6b6630693201 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -629,6 +629,9 @@ re_probe:
drv->remove(dev);
devres_release_all(dev);
+ arch_teardown_dma_ops(dev);
+ kfree(dev->dma_range_map);
+ dev->dma_range_map = NULL;
driver_sysfs_remove(dev);
dev->driver = NULL;
dev_set_drvdata(dev, NULL);
@@ -1208,6 +1211,8 @@ static void __device_release_driver(struct device *dev, struct device *parent)
devres_release_all(dev);
arch_teardown_dma_ops(dev);
+ kfree(dev->dma_range_map);
+ dev->dma_range_map = NULL;
dev->driver = NULL;
dev_set_drvdata(dev, NULL);
if (dev->pm_domain && dev->pm_domain->dismiss)
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index d2656581a608..4a446259a184 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -189,11 +189,9 @@ static void regmap_irq_sync_unlock(struct irq_data *data)
ret = regmap_write(map, reg, d->mask_buf[i]);
if (d->chip->clear_ack) {
if (d->chip->ack_invert && !ret)
- ret = regmap_write(map, reg,
- d->mask_buf[i]);
+ ret = regmap_write(map, reg, UINT_MAX);
else if (!ret)
- ret = regmap_write(map, reg,
- ~d->mask_buf[i]);
+ ret = regmap_write(map, reg, 0);
}
if (ret != 0)
dev_err(d->map->dev, "Failed to ack 0x%x: %d\n",
@@ -556,11 +554,9 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
data->status_buf[i]);
if (chip->clear_ack) {
if (chip->ack_invert && !ret)
- ret = regmap_write(map, reg,
- data->status_buf[i]);
+ ret = regmap_write(map, reg, UINT_MAX);
else if (!ret)
- ret = regmap_write(map, reg,
- ~data->status_buf[i]);
+ ret = regmap_write(map, reg, 0);
}
if (ret != 0)
dev_err(map->dev, "Failed to ack 0x%x: %d\n",
@@ -817,13 +813,9 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
d->status_buf[i] & d->mask_buf[i]);
if (chip->clear_ack) {
if (chip->ack_invert && !ret)
- ret = regmap_write(map, reg,
- (d->status_buf[i] &
- d->mask_buf[i]));
+ ret = regmap_write(map, reg, UINT_MAX);
else if (!ret)
- ret = regmap_write(map, reg,
- ~(d->status_buf[i] &
- d->mask_buf[i]));
+ ret = regmap_write(map, reg, 0);
}
if (ret != 0) {
dev_err(map->dev, "Failed to ack 0x%x: %d\n",
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 901855717cb5..ba61e72741ea 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -4112,7 +4112,7 @@ static void mtip_pci_remove(struct pci_dev *pdev)
"Completion workers still active!\n");
}
- blk_set_queue_dying(dd->queue);
+ blk_mark_disk_dead(dd->disk);
set_bit(MTIP_DDF_REMOVE_PENDING_BIT, &dd->dd_flag);
/* Clean up the block layer. */
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index e65c9d706f6f..c4a52f33604d 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -7182,7 +7182,7 @@ static ssize_t do_rbd_remove(struct bus_type *bus,
* IO to complete/fail.
*/
blk_mq_freeze_queue(rbd_dev->disk->queue);
- blk_set_queue_dying(rbd_dev->disk->queue);
+ blk_mark_disk_dead(rbd_dev->disk);
}
del_gendisk(rbd_dev->disk);
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 4dbb71230d6e..3efd34195983 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -2128,7 +2128,7 @@ static void blkfront_closing(struct blkfront_info *info)
/* No more blkif_request(). */
blk_mq_stop_hw_queues(info->rq);
- blk_set_queue_dying(info->rq);
+ blk_mark_disk_dead(info->gd);
set_capacity(info->gd, 0);
for_each_rinfo(info, rinfo, i) {
diff --git a/drivers/char/random.c b/drivers/char/random.c
index a27ae3999ff3..ebe86de9d0ac 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1963,7 +1963,10 @@ static long random_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
*/
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- input_pool.entropy_count = 0;
+ if (xchg(&input_pool.entropy_count, 0) && random_write_wakeup_bits) {
+ wake_up_interruptible(&random_write_wait);
+ kill_fasync(&fasync, SIGIO, POLL_OUT);
+ }
return 0;
case RNDRESEEDCRNG:
if (!capable(CAP_SYS_ADMIN))
diff --git a/drivers/clk/ingenic/jz4725b-cgu.c b/drivers/clk/ingenic/jz4725b-cgu.c
index 5154b0cf8ad6..66ff141da0a4 100644
--- a/drivers/clk/ingenic/jz4725b-cgu.c
+++ b/drivers/clk/ingenic/jz4725b-cgu.c
@@ -139,11 +139,10 @@ static const struct ingenic_cgu_clk_info jz4725b_cgu_clocks[] = {
},
[JZ4725B_CLK_I2S] = {
- "i2s", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
+ "i2s", CGU_CLK_MUX | CGU_CLK_DIV,
.parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL_HALF, -1, -1 },
.mux = { CGU_REG_CPCCR, 31, 1 },
.div = { CGU_REG_I2SCDR, 0, 1, 9, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR, 6 },
},
[JZ4725B_CLK_SPI] = {
diff --git a/drivers/dma/ptdma/ptdma-dev.c b/drivers/dma/ptdma/ptdma-dev.c
index 8a6bf291a73f..daafea5bc35d 100644
--- a/drivers/dma/ptdma/ptdma-dev.c
+++ b/drivers/dma/ptdma/ptdma-dev.c
@@ -207,7 +207,7 @@ int pt_core_init(struct pt_device *pt)
if (!cmd_q->qbase) {
dev_err(dev, "unable to allocate command queue\n");
ret = -ENOMEM;
- goto e_dma_alloc;
+ goto e_destroy_pool;
}
cmd_q->qidx = 0;
@@ -229,8 +229,10 @@ int pt_core_init(struct pt_device *pt)
/* Request an irq */
ret = request_irq(pt->pt_irq, pt_core_irq_handler, 0, dev_name(pt->dev), pt);
- if (ret)
- goto e_pool;
+ if (ret) {
+ dev_err(dev, "unable to allocate an IRQ\n");
+ goto e_free_dma;
+ }
/* Update the device registers with queue information. */
cmd_q->qcontrol &= ~CMD_Q_SIZE;
@@ -250,21 +252,20 @@ int pt_core_init(struct pt_device *pt)
/* Register the DMA engine support */
ret = pt_dmaengine_register(pt);
if (ret)
- goto e_dmaengine;
+ goto e_free_irq;
/* Set up debugfs entries */
ptdma_debugfs_setup(pt);
return 0;
-e_dmaengine:
+e_free_irq:
free_irq(pt->pt_irq, pt);
-e_dma_alloc:
+e_free_dma:
dma_free_coherent(dev, cmd_q->qsize, cmd_q->qbase, cmd_q->qbase_dma);
-e_pool:
- dev_err(dev, "unable to allocate an IRQ\n");
+e_destroy_pool:
dma_pool_destroy(pt->cmd_q.dma_pool);
return ret;
diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c
index 6885b3dcd7a9..f4c46b3b6d9d 100644
--- a/drivers/dma/sh/rcar-dmac.c
+++ b/drivers/dma/sh/rcar-dmac.c
@@ -1868,8 +1868,13 @@ static int rcar_dmac_probe(struct platform_device *pdev)
dmac->dev = &pdev->dev;
platform_set_drvdata(pdev, dmac);
- dma_set_max_seg_size(dmac->dev, RCAR_DMATCR_MASK);
- dma_set_mask_and_coherent(dmac->dev, DMA_BIT_MASK(40));
+ ret = dma_set_max_seg_size(dmac->dev, RCAR_DMATCR_MASK);
+ if (ret)
+ return ret;
+
+ ret = dma_set_mask_and_coherent(dmac->dev, DMA_BIT_MASK(40));
+ if (ret)
+ return ret;
ret = rcar_dmac_parse_of(&pdev->dev, dmac);
if (ret < 0)
diff --git a/drivers/dma/stm32-dmamux.c b/drivers/dma/stm32-dmamux.c
index a42164389ebc..d5d55732adba 100644
--- a/drivers/dma/stm32-dmamux.c
+++ b/drivers/dma/stm32-dmamux.c
@@ -292,10 +292,12 @@ static int stm32_dmamux_probe(struct platform_device *pdev)
ret = of_dma_router_register(node, stm32_dmamux_route_allocate,
&stm32_dmamux->dmarouter);
if (ret)
- goto err_clk;
+ goto pm_disable;
return 0;
+pm_disable:
+ pm_runtime_disable(&pdev->dev);
err_clk:
clk_disable_unprepare(stm32_dmamux->clk);
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 2c5975674723..a859ddd9d4a1 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -215,7 +215,7 @@ void *edac_align_ptr(void **p, unsigned int size, int n_elems)
else
return (char *)ptr;
- r = (unsigned long)p % align;
+ r = (unsigned long)ptr % align;
if (r == 0)
return (char *)ptr;
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index ce63cbd14d69..24155c038f6d 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -410,10 +410,8 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
level = rockchip_gpio_readl(bank, bank->gpio_regs->int_type);
polarity = rockchip_gpio_readl(bank, bank->gpio_regs->int_polarity);
- switch (type) {
- case IRQ_TYPE_EDGE_BOTH:
+ if (type == IRQ_TYPE_EDGE_BOTH) {
if (bank->gpio_type == GPIO_TYPE_V2) {
- bank->toggle_edge_mode &= ~mask;
rockchip_gpio_writel_bit(bank, d->hwirq, 1,
bank->gpio_regs->int_bothedge);
goto out;
@@ -431,30 +429,34 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
else
polarity |= mask;
}
- break;
- case IRQ_TYPE_EDGE_RISING:
- bank->toggle_edge_mode &= ~mask;
- level |= mask;
- polarity |= mask;
- break;
- case IRQ_TYPE_EDGE_FALLING:
- bank->toggle_edge_mode &= ~mask;
- level |= mask;
- polarity &= ~mask;
- break;
- case IRQ_TYPE_LEVEL_HIGH:
- bank->toggle_edge_mode &= ~mask;
- level &= ~mask;
- polarity |= mask;
- break;
- case IRQ_TYPE_LEVEL_LOW:
- bank->toggle_edge_mode &= ~mask;
- level &= ~mask;
- polarity &= ~mask;
- break;
- default:
- ret = -EINVAL;
- goto out;
+ } else {
+ if (bank->gpio_type == GPIO_TYPE_V2) {
+ rockchip_gpio_writel_bit(bank, d->hwirq, 0,
+ bank->gpio_regs->int_bothedge);
+ } else {
+ bank->toggle_edge_mode &= ~mask;
+ }
+ switch (type) {
+ case IRQ_TYPE_EDGE_RISING:
+ level |= mask;
+ polarity |= mask;
+ break;
+ case IRQ_TYPE_EDGE_FALLING:
+ level |= mask;
+ polarity &= ~mask;
+ break;
+ case IRQ_TYPE_LEVEL_HIGH:
+ level &= ~mask;
+ polarity |= mask;
+ break;
+ case IRQ_TYPE_LEVEL_LOW:
+ level &= ~mask;
+ polarity &= ~mask;
+ break;
+ default:
+ ret = -EINVAL;
+ goto out;
+ }
}
rockchip_gpio_writel(bank, level, bank->gpio_regs->int_type);
diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c
index c99858f40a27..00762de3d409 100644
--- a/drivers/gpio/gpio-tegra186.c
+++ b/drivers/gpio/gpio-tegra186.c
@@ -337,9 +337,12 @@ static int tegra186_gpio_of_xlate(struct gpio_chip *chip,
return offset + pin;
}
+#define to_tegra_gpio(x) container_of((x), struct tegra_gpio, gpio)
+
static void tegra186_irq_ack(struct irq_data *data)
{
- struct tegra_gpio *gpio = irq_data_get_irq_chip_data(data);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
+ struct tegra_gpio *gpio = to_tegra_gpio(gc);
void __iomem *base;
base = tegra186_gpio_get_base(gpio, data->hwirq);
@@ -351,7 +354,8 @@ static void tegra186_irq_ack(struct irq_data *data)
static void tegra186_irq_mask(struct irq_data *data)
{
- struct tegra_gpio *gpio = irq_data_get_irq_chip_data(data);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
+ struct tegra_gpio *gpio = to_tegra_gpio(gc);
void __iomem *base;
u32 value;
@@ -366,7 +370,8 @@ static void tegra186_irq_mask(struct irq_data *data)
static void tegra186_irq_unmask(struct irq_data *data)
{
- struct tegra_gpio *gpio = irq_data_get_irq_chip_data(data);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
+ struct tegra_gpio *gpio = to_tegra_gpio(gc);
void __iomem *base;
u32 value;
@@ -381,7 +386,8 @@ static void tegra186_irq_unmask(struct irq_data *data)
static int tegra186_irq_set_type(struct irq_data *data, unsigned int type)
{
- struct tegra_gpio *gpio = irq_data_get_irq_chip_data(data);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
+ struct tegra_gpio *gpio = to_tegra_gpio(gc);
void __iomem *base;
u32 value;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index f428f94b43c0..7e73ac6fb21d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1397,12 +1397,10 @@ int amdgpu_acpi_smart_shift_update(struct drm_device *dev, enum amdgpu_ss ss_sta
int amdgpu_acpi_pcie_notify_device_ready(struct amdgpu_device *adev);
void amdgpu_acpi_get_backlight_caps(struct amdgpu_dm_backlight_caps *caps);
-bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev);
void amdgpu_acpi_detect(void);
#else
static inline int amdgpu_acpi_init(struct amdgpu_device *adev) { return 0; }
static inline void amdgpu_acpi_fini(struct amdgpu_device *adev) { }
-static inline bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev) { return false; }
static inline void amdgpu_acpi_detect(void) { }
static inline bool amdgpu_acpi_is_power_shift_control_supported(void) { return false; }
static inline int amdgpu_acpi_power_shift_control(struct amdgpu_device *adev,
@@ -1411,6 +1409,14 @@ static inline int amdgpu_acpi_smart_shift_update(struct drm_device *dev,
enum amdgpu_ss ss_state) { return 0; }
#endif
+#if defined(CONFIG_ACPI) && defined(CONFIG_SUSPEND)
+bool amdgpu_acpi_is_s3_active(struct amdgpu_device *adev);
+bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev);
+#else
+static inline bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev) { return false; }
+static inline bool amdgpu_acpi_is_s3_active(struct amdgpu_device *adev) { return false; }
+#endif
+
int amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser,
uint64_t addr, struct amdgpu_bo **bo,
struct amdgpu_bo_va_mapping **mapping);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index 4811b0faafd9..0e12315fa0cb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -1031,6 +1031,20 @@ void amdgpu_acpi_detect(void)
}
}
+#if IS_ENABLED(CONFIG_SUSPEND)
+/**
+ * amdgpu_acpi_is_s3_active
+ *
+ * @adev: amdgpu_device_pointer
+ *
+ * returns true if supported, false if not.
+ */
+bool amdgpu_acpi_is_s3_active(struct amdgpu_device *adev)
+{
+ return !(adev->flags & AMD_IS_APU) ||
+ (pm_suspend_target_state == PM_SUSPEND_MEM);
+}
+
/**
* amdgpu_acpi_is_s0ix_active
*
@@ -1040,11 +1054,24 @@ void amdgpu_acpi_detect(void)
*/
bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev)
{
-#if IS_ENABLED(CONFIG_AMD_PMC) && IS_ENABLED(CONFIG_SUSPEND)
- if (acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0) {
- if (adev->flags & AMD_IS_APU)
- return pm_suspend_target_state == PM_SUSPEND_TO_IDLE;
+ if (!(adev->flags & AMD_IS_APU) ||
+ (pm_suspend_target_state != PM_SUSPEND_TO_IDLE))
+ return false;
+
+ if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0)) {
+ dev_warn_once(adev->dev,
+ "Power consumption will be higher as BIOS has not been configured for suspend-to-idle.\n"
+ "To use suspend-to-idle change the sleep mode in BIOS setup.\n");
+ return false;
}
-#endif
+
+#if !IS_ENABLED(CONFIG_AMD_PMC)
+ dev_warn_once(adev->dev,
+ "Power consumption will be higher as the kernel has not been compiled with CONFIG_AMD_PMC.\n");
return false;
+#else
+ return true;
+#endif /* CONFIG_AMD_PMC */
}
+
+#endif /* CONFIG_SUSPEND */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 30059b7db0b2..a8465e3195a6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1278,6 +1278,9 @@ static int amdgpu_pci_probe(struct pci_dev *pdev,
bool is_fw_fb;
resource_size_t base, size;
+ if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev))
+ amdgpu_aspm = 0;
+
if (amdgpu_virtual_display ||
amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
supports_atomic = true;
@@ -1499,6 +1502,7 @@ static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work)
static int amdgpu_pmops_prepare(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = drm_to_adev(drm_dev);
/* Return a positive number here so
* DPM_FLAG_SMART_SUSPEND works properly
@@ -1506,6 +1510,13 @@ static int amdgpu_pmops_prepare(struct device *dev)
if (amdgpu_device_supports_boco(drm_dev))
return pm_runtime_suspended(dev);
+ /* if we will not support s3 or s2i for the device
+ * then skip suspend
+ */
+ if (!amdgpu_acpi_is_s0ix_active(adev) &&
+ !amdgpu_acpi_is_s3_active(adev))
+ return 1;
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 94126dc39688..8132f66177c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1892,7 +1892,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
unsigned i;
int r;
- if (direct_submit && !ring->sched.ready) {
+ if (!direct_submit && !ring->sched.ready) {
DRM_ERROR("Trying to move memory with ring turned off.\n");
return -EINVAL;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 8931000dcd41..e37948c15769 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -2062,6 +2062,10 @@ static int sdma_v4_0_suspend(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ /* SMU saves SDMA state for us */
+ if (adev->in_s0ix)
+ return 0;
+
return sdma_v4_0_hw_fini(adev);
}
@@ -2069,6 +2073,10 @@ static int sdma_v4_0_resume(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ /* SMU restores SDMA state for us */
+ if (adev->in_s0ix)
+ return 0;
+
return sdma_v4_0_hw_init(adev);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 0fc97c364fd7..6439d5c3d8d8 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -607,8 +607,8 @@ soc15_asic_reset_method(struct amdgpu_device *adev)
static int soc15_asic_reset(struct amdgpu_device *adev)
{
/* original raven doesn't have full asic reset */
- if ((adev->apu_flags & AMD_APU_IS_RAVEN) &&
- !(adev->apu_flags & AMD_APU_IS_RAVEN2))
+ if ((adev->apu_flags & AMD_APU_IS_RAVEN) ||
+ (adev->apu_flags & AMD_APU_IS_RAVEN2))
return 0;
switch (soc15_asic_reset_method(adev)) {
@@ -1273,8 +1273,11 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_SDMA_LS |
AMD_CG_SUPPORT_VCN_MGCG;
+ /*
+ * MMHUB PG needs to be disabled for Picasso for
+ * stability reasons.
+ */
adev->pg_flags = AMD_PG_SUPPORT_SDMA |
- AMD_PG_SUPPORT_MMHUB |
AMD_PG_SUPPORT_VCN;
} else {
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 16556ae892d4..5ae9b8133d6d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3230,7 +3230,7 @@ static int dcn10_register_irq_handlers(struct amdgpu_device *adev)
/* Use GRPH_PFLIP interrupt */
for (i = DCN_1_0__SRCID__HUBP0_FLIP_INTERRUPT;
- i <= DCN_1_0__SRCID__HUBP0_FLIP_INTERRUPT + adev->mode_info.num_crtc - 1;
+ i <= DCN_1_0__SRCID__HUBP0_FLIP_INTERRUPT + dc->caps.max_otg_num - 1;
i++) {
r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DCE, i, &adev->pageflip_irq);
if (r) {
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
index 1861a147a7fa..5c5cbeb59c4d 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
@@ -437,8 +437,10 @@ static void dcn3_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base)
clk_mgr_base->bw_params->clk_table.num_entries = num_levels ? num_levels : 1;
/* Refresh bounding box */
+ DC_FP_START();
clk_mgr_base->ctx->dc->res_pool->funcs->update_bw_bounding_box(
clk_mgr->base.ctx->dc, clk_mgr_base->bw_params);
+ DC_FP_END();
}
static bool dcn3_is_smu_present(struct clk_mgr *clk_mgr_base)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c
index 162ae7186124..21d2cbc3cbb2 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c
@@ -120,7 +120,11 @@ int dcn31_smu_send_msg_with_param(
result = dcn31_smu_wait_for_response(clk_mgr, 10, 200000);
if (result == VBIOSSMC_Result_Failed) {
- ASSERT(0);
+ if (msg_id == VBIOSSMC_MSG_TransferTableDram2Smu &&
+ param == TABLE_WATERMARKS)
+ DC_LOG_WARNING("Watermarks table not configured properly by SMU");
+ else
+ ASSERT(0);
REG_WRITE(MP1_SMN_C2PMSG_91, VBIOSSMC_Result_OK);
return -1;
}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 1860ccc3f4f2..b37c4d2e7a1e 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -891,10 +891,13 @@ static bool dc_construct(struct dc *dc,
goto fail;
#ifdef CONFIG_DRM_AMD_DC_DCN
dc->clk_mgr->force_smu_not_present = init_params->force_smu_not_present;
-#endif
- if (dc->res_pool->funcs->update_bw_bounding_box)
+ if (dc->res_pool->funcs->update_bw_bounding_box) {
+ DC_FP_START();
dc->res_pool->funcs->update_bw_bounding_box(dc, dc->clk_mgr->bw_params);
+ DC_FP_END();
+ }
+#endif
/* Creation of current_state must occur after dc->dml
* is initialized in dc_create_resource_pool because
@@ -1118,6 +1121,8 @@ struct dc *dc_create(const struct dc_init_data *init_params)
dc->caps.max_dp_protocol_version = DP_VERSION_1_4;
+ dc->caps.max_otg_num = dc->res_pool->res_cap->num_timing_generator;
+
if (dc->res_pool->dmcu != NULL)
dc->versions.dmcu_version = dc->res_pool->dmcu->dmcu_version;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 3ab52d9a82cf..e0f58fab5e8e 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -185,6 +185,7 @@ struct dc_caps {
struct dc_color_caps color;
bool vbios_lttpr_aware;
bool vbios_lttpr_enable;
+ uint32_t max_otg_num;
};
struct dc_bug_wa {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.c
index 90c73a1cb986..5e3bcaf12cac 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.c
@@ -138,8 +138,11 @@ static uint32_t convert_and_clamp(
ret_val = wm_ns * refclk_mhz;
ret_val /= 1000;
- if (ret_val > clamp_value)
+ if (ret_val > clamp_value) {
+ /* clamping WMs is abnormal, unexpected and may lead to underflow*/
+ ASSERT(0);
ret_val = clamp_value;
+ }
return ret_val;
}
@@ -159,7 +162,7 @@ static bool hubbub31_program_urgent_watermarks(
if (safe_to_lower || watermarks->a.urgent_ns > hubbub2->watermarks.a.urgent_ns) {
hubbub2->watermarks.a.urgent_ns = watermarks->a.urgent_ns;
prog_wm_value = convert_and_clamp(watermarks->a.urgent_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0x3fff);
REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, 0,
DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, prog_wm_value);
@@ -193,7 +196,7 @@ static bool hubbub31_program_urgent_watermarks(
if (safe_to_lower || watermarks->a.urgent_latency_ns > hubbub2->watermarks.a.urgent_latency_ns) {
hubbub2->watermarks.a.urgent_latency_ns = watermarks->a.urgent_latency_ns;
prog_wm_value = convert_and_clamp(watermarks->a.urgent_latency_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0x3fff);
REG_SET(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A, 0,
DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A, prog_wm_value);
} else if (watermarks->a.urgent_latency_ns < hubbub2->watermarks.a.urgent_latency_ns)
@@ -203,7 +206,7 @@ static bool hubbub31_program_urgent_watermarks(
if (safe_to_lower || watermarks->b.urgent_ns > hubbub2->watermarks.b.urgent_ns) {
hubbub2->watermarks.b.urgent_ns = watermarks->b.urgent_ns;
prog_wm_value = convert_and_clamp(watermarks->b.urgent_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0x3fff);
REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, 0,
DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, prog_wm_value);
@@ -237,7 +240,7 @@ static bool hubbub31_program_urgent_watermarks(
if (safe_to_lower || watermarks->b.urgent_latency_ns > hubbub2->watermarks.b.urgent_latency_ns) {
hubbub2->watermarks.b.urgent_latency_ns = watermarks->b.urgent_latency_ns;
prog_wm_value = convert_and_clamp(watermarks->b.urgent_latency_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0x3fff);
REG_SET(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B, 0,
DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B, prog_wm_value);
} else if (watermarks->b.urgent_latency_ns < hubbub2->watermarks.b.urgent_latency_ns)
@@ -247,7 +250,7 @@ static bool hubbub31_program_urgent_watermarks(
if (safe_to_lower || watermarks->c.urgent_ns > hubbub2->watermarks.c.urgent_ns) {
hubbub2->watermarks.c.urgent_ns = watermarks->c.urgent_ns;
prog_wm_value = convert_and_clamp(watermarks->c.urgent_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0x3fff);
REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, 0,
DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, prog_wm_value);
@@ -281,7 +284,7 @@ static bool hubbub31_program_urgent_watermarks(
if (safe_to_lower || watermarks->c.urgent_latency_ns > hubbub2->watermarks.c.urgent_latency_ns) {
hubbub2->watermarks.c.urgent_latency_ns = watermarks->c.urgent_latency_ns;
prog_wm_value = convert_and_clamp(watermarks->c.urgent_latency_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0x3fff);
REG_SET(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C, 0,
DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C, prog_wm_value);
} else if (watermarks->c.urgent_latency_ns < hubbub2->watermarks.c.urgent_latency_ns)
@@ -291,7 +294,7 @@ static bool hubbub31_program_urgent_watermarks(
if (safe_to_lower || watermarks->d.urgent_ns > hubbub2->watermarks.d.urgent_ns) {
hubbub2->watermarks.d.urgent_ns = watermarks->d.urgent_ns;
prog_wm_value = convert_and_clamp(watermarks->d.urgent_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0x3fff);
REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, 0,
DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, prog_wm_value);
@@ -325,7 +328,7 @@ static bool hubbub31_program_urgent_watermarks(
if (safe_to_lower || watermarks->d.urgent_latency_ns > hubbub2->watermarks.d.urgent_latency_ns) {
hubbub2->watermarks.d.urgent_latency_ns = watermarks->d.urgent_latency_ns;
prog_wm_value = convert_and_clamp(watermarks->d.urgent_latency_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0x3fff);
REG_SET(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D, 0,
DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D, prog_wm_value);
} else if (watermarks->d.urgent_latency_ns < hubbub2->watermarks.d.urgent_latency_ns)
@@ -351,7 +354,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_A calculated =%d\n"
@@ -367,7 +370,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->a.cstate_pstate.cstate_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->a.cstate_pstate.cstate_exit_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_A calculated =%d\n"
@@ -383,7 +386,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->a.cstate_pstate.cstate_enter_plus_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->a.cstate_pstate.cstate_enter_plus_exit_z8_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_WATERMARK_Z8_A calculated =%d\n"
@@ -399,7 +402,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->a.cstate_pstate.cstate_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->a.cstate_pstate.cstate_exit_z8_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_Z8_A calculated =%d\n"
@@ -416,7 +419,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_B calculated =%d\n"
@@ -432,7 +435,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->b.cstate_pstate.cstate_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->b.cstate_pstate.cstate_exit_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_B calculated =%d\n"
@@ -448,7 +451,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->b.cstate_pstate.cstate_enter_plus_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->b.cstate_pstate.cstate_enter_plus_exit_z8_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_WATERMARK_Z8_B calculated =%d\n"
@@ -464,7 +467,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->b.cstate_pstate.cstate_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->b.cstate_pstate.cstate_exit_z8_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_Z8_B calculated =%d\n"
@@ -481,7 +484,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_C calculated =%d\n"
@@ -497,7 +500,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->c.cstate_pstate.cstate_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->c.cstate_pstate.cstate_exit_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_C calculated =%d\n"
@@ -513,7 +516,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->c.cstate_pstate.cstate_enter_plus_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->c.cstate_pstate.cstate_enter_plus_exit_z8_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_WATERMARK_Z8_C calculated =%d\n"
@@ -529,7 +532,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->c.cstate_pstate.cstate_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->c.cstate_pstate.cstate_exit_z8_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_Z8_C calculated =%d\n"
@@ -546,7 +549,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_D calculated =%d\n"
@@ -562,7 +565,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->d.cstate_pstate.cstate_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->d.cstate_pstate.cstate_exit_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_D calculated =%d\n"
@@ -578,7 +581,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->d.cstate_pstate.cstate_enter_plus_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->d.cstate_pstate.cstate_enter_plus_exit_z8_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_WATERMARK_Z8_D calculated =%d\n"
@@ -594,7 +597,7 @@ static bool hubbub31_program_stutter_watermarks(
watermarks->d.cstate_pstate.cstate_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->d.cstate_pstate.cstate_exit_z8_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_Z8_D calculated =%d\n"
@@ -625,7 +628,7 @@ static bool hubbub31_program_pstate_watermarks(
watermarks->a.cstate_pstate.pstate_change_ns;
prog_wm_value = convert_and_clamp(
watermarks->a.cstate_pstate.pstate_change_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, 0,
DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_A calculated =%d\n"
@@ -642,7 +645,7 @@ static bool hubbub31_program_pstate_watermarks(
watermarks->b.cstate_pstate.pstate_change_ns;
prog_wm_value = convert_and_clamp(
watermarks->b.cstate_pstate.pstate_change_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, 0,
DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_B calculated =%d\n"
@@ -659,7 +662,7 @@ static bool hubbub31_program_pstate_watermarks(
watermarks->c.cstate_pstate.pstate_change_ns;
prog_wm_value = convert_and_clamp(
watermarks->c.cstate_pstate.pstate_change_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, 0,
DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_C calculated =%d\n"
@@ -676,7 +679,7 @@ static bool hubbub31_program_pstate_watermarks(
watermarks->d.cstate_pstate.pstate_change_ns;
prog_wm_value = convert_and_clamp(
watermarks->d.cstate_pstate.pstate_change_ns,
- refclk_mhz, 0x1fffff);
+ refclk_mhz, 0xffff);
REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, 0,
DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_D calculated =%d\n"
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index f89bf49965fc..b8896882b6f0 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -418,6 +418,36 @@ static int sienna_cichlid_store_powerplay_table(struct smu_context *smu)
return 0;
}
+static int sienna_cichlid_patch_pptable_quirk(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ uint32_t *board_reserved;
+ uint16_t *freq_table_gfx;
+ uint32_t i;
+
+ /* Fix some OEM SKU specific stability issues */
+ GET_PPTABLE_MEMBER(BoardReserved, &board_reserved);
+ if ((adev->pdev->device == 0x73DF) &&
+ (adev->pdev->revision == 0XC3) &&
+ (adev->pdev->subsystem_device == 0x16C2) &&
+ (adev->pdev->subsystem_vendor == 0x1043))
+ board_reserved[0] = 1387;
+
+ GET_PPTABLE_MEMBER(FreqTableGfx, &freq_table_gfx);
+ if ((adev->pdev->device == 0x73DF) &&
+ (adev->pdev->revision == 0XC3) &&
+ ((adev->pdev->subsystem_device == 0x16C2) ||
+ (adev->pdev->subsystem_device == 0x133C)) &&
+ (adev->pdev->subsystem_vendor == 0x1043)) {
+ for (i = 0; i < NUM_GFXCLK_DPM_LEVELS; i++) {
+ if (freq_table_gfx[i] > 2500)
+ freq_table_gfx[i] = 2500;
+ }
+ }
+
+ return 0;
+}
+
static int sienna_cichlid_setup_pptable(struct smu_context *smu)
{
int ret = 0;
@@ -438,7 +468,7 @@ static int sienna_cichlid_setup_pptable(struct smu_context *smu)
if (ret)
return ret;
- return ret;
+ return sienna_cichlid_patch_pptable_quirk(smu);
}
static int sienna_cichlid_tables_init(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
index a403657151ba..0e1a843608e4 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
@@ -291,14 +291,9 @@ static int yellow_carp_post_smu_init(struct smu_context *smu)
static int yellow_carp_mode_reset(struct smu_context *smu, int type)
{
- int ret = 0, index = 0;
-
- index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG,
- SMU_MSG_GfxDeviceDriverReset);
- if (index < 0)
- return index == -EACCES ? 0 : index;
+ int ret = 0;
- ret = smu_cmn_send_smc_msg_with_param(smu, (uint16_t)index, type, NULL);
+ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset, type, NULL);
if (ret)
dev_err(smu->adev->dev, "Failed to mode reset!\n");
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 909f31833181..f195c7013137 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -76,15 +76,17 @@ int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
state->mode_blob = NULL;
if (mode) {
+ struct drm_property_blob *blob;
+
drm_mode_convert_to_umode(&umode, mode);
- state->mode_blob =
- drm_property_create_blob(state->crtc->dev,
- sizeof(umode),
- &umode);
- if (IS_ERR(state->mode_blob))
- return PTR_ERR(state->mode_blob);
+ blob = drm_property_create_blob(crtc->dev,
+ sizeof(umode), &umode);
+ if (IS_ERR(blob))
+ return PTR_ERR(blob);
drm_mode_copy(&state->mode, mode);
+
+ state->mode_blob = blob;
state->enable = true;
drm_dbg_atomic(crtc->dev,
"Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index ea9a79bc9583..6ad4361a5cbc 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -5205,6 +5205,7 @@ u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edi
if (!(edid->input & DRM_EDID_INPUT_DIGITAL))
return quirks;
+ info->color_formats |= DRM_COLOR_FORMAT_RGB444;
drm_parse_cea_ext(connector, edid);
/*
@@ -5253,7 +5254,6 @@ u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edi
DRM_DEBUG("%s: Assigning EDID-1.4 digital sink color depth as %d bpc.\n",
connector->name, info->bpc);
- info->color_formats |= DRM_COLOR_FORMAT_RGB444;
if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB444)
info->color_formats |= DRM_COLOR_FORMAT_YCRCB444;
if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB422)
diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c
index 9d05674550a4..6533efa84020 100644
--- a/drivers/gpu/drm/drm_gem_cma_helper.c
+++ b/drivers/gpu/drm/drm_gem_cma_helper.c
@@ -515,6 +515,7 @@ int drm_gem_cma_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
*/
vma->vm_pgoff -= drm_vma_node_start(&obj->vma_node);
vma->vm_flags &= ~VM_PFNMAP;
+ vma->vm_flags |= VM_DONTEXPAND;
cma_obj = to_drm_gem_cma_obj(obj);
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index f960f5d7664e..fe6b34774483 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -101,6 +101,7 @@ config DRM_I915_USERPTR
config DRM_I915_GVT
bool "Enable Intel GVT-g graphics virtualization host support"
depends on DRM_I915
+ depends on X86
depends on 64BIT
default n
help
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c
index 4b94256d7319..7144c76ac970 100644
--- a/drivers/gpu/drm/i915/display/intel_bw.c
+++ b/drivers/gpu/drm/i915/display/intel_bw.c
@@ -681,6 +681,7 @@ int intel_bw_atomic_check(struct intel_atomic_state *state)
unsigned int max_bw_point = 0, max_bw = 0;
unsigned int num_qgv_points = dev_priv->max_bw[0].num_qgv_points;
unsigned int num_psf_gv_points = dev_priv->max_bw[0].num_psf_gv_points;
+ bool changed = false;
u32 mask = 0;
/* FIXME earlier gens need some checks too */
@@ -724,6 +725,8 @@ int intel_bw_atomic_check(struct intel_atomic_state *state)
new_bw_state->data_rate[crtc->pipe] = new_data_rate;
new_bw_state->num_active_planes[crtc->pipe] = new_active_planes;
+ changed = true;
+
drm_dbg_kms(&dev_priv->drm,
"pipe %c data rate %u num active planes %u\n",
pipe_name(crtc->pipe),
@@ -731,7 +734,19 @@ int intel_bw_atomic_check(struct intel_atomic_state *state)
new_bw_state->num_active_planes[crtc->pipe]);
}
- if (!new_bw_state)
+ old_bw_state = intel_atomic_get_old_bw_state(state);
+ new_bw_state = intel_atomic_get_new_bw_state(state);
+
+ if (new_bw_state &&
+ intel_can_enable_sagv(dev_priv, old_bw_state) !=
+ intel_can_enable_sagv(dev_priv, new_bw_state))
+ changed = true;
+
+ /*
+ * If none of our inputs (data rates, number of active
+ * planes, SAGV yes/no) changed then nothing to do here.
+ */
+ if (!changed)
return 0;
ret = intel_atomic_lock_global_state(&new_bw_state->base);
@@ -814,7 +829,6 @@ int intel_bw_atomic_check(struct intel_atomic_state *state)
*/
new_bw_state->qgv_points_mask = ~allowed_points & mask;
- old_bw_state = intel_atomic_get_old_bw_state(state);
/*
* If the actual mask had changed we need to make sure that
* the commits are serialized(in case this is a nomodeset, nonblocking)
diff --git a/drivers/gpu/drm/i915/display/intel_bw.h b/drivers/gpu/drm/i915/display/intel_bw.h
index 46c6eecbd917..0ceaed1c9656 100644
--- a/drivers/gpu/drm/i915/display/intel_bw.h
+++ b/drivers/gpu/drm/i915/display/intel_bw.h
@@ -30,19 +30,19 @@ struct intel_bw_state {
*/
u8 pipe_sagv_reject;
+ /* bitmask of active pipes */
+ u8 active_pipes;
+
/*
* Current QGV points mask, which restricts
* some particular SAGV states, not to confuse
* with pipe_sagv_mask.
*/
- u8 qgv_points_mask;
+ u16 qgv_points_mask;
unsigned int data_rate[I915_MAX_PIPES];
u8 num_active_planes[I915_MAX_PIPES];
- /* bitmask of active pipes */
- u8 active_pipes;
-
int min_cdclk;
};
diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c
index 3855fba70980..f7f49b69830f 100644
--- a/drivers/gpu/drm/i915/display/intel_opregion.c
+++ b/drivers/gpu/drm/i915/display/intel_opregion.c
@@ -361,6 +361,21 @@ int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder,
port++;
}
+ /*
+ * The port numbering and mapping here is bizarre. The now-obsolete
+ * swsci spec supports ports numbered [0..4]. Port E is handled as a
+ * special case, but port F and beyond are not. The functionality is
+ * supposed to be obsolete for new platforms. Just bail out if the port
+ * number is out of bounds after mapping.
+ */
+ if (port > 4) {
+ drm_dbg_kms(&dev_priv->drm,
+ "[ENCODER:%d:%s] port %c (index %u) out of bounds for display power state notification\n",
+ intel_encoder->base.base.id, intel_encoder->base.name,
+ port_name(intel_encoder->port), port);
+ return -EINVAL;
+ }
+
if (!enable)
parm |= 4 << 8;
diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c
index 18b52b64af95..536b319ffe5b 100644
--- a/drivers/gpu/drm/i915/display/intel_snps_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -32,7 +32,7 @@ void intel_snps_phy_wait_for_calibration(struct drm_i915_private *dev_priv)
if (intel_de_wait_for_clear(dev_priv, ICL_PHY_MISC(phy),
DG2_PHY_DP_TX_ACK_MASK, 25))
DRM_ERROR("SNPS PHY %c failed to calibrate after 25ms.\n",
- phy);
+ phy_name(phy));
}
}
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
index 6ea13159bffc..4b823fbfe76a 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
@@ -759,11 +759,9 @@ static void i915_ttm_adjust_lru(struct drm_i915_gem_object *obj)
if (obj->mm.madv != I915_MADV_WILLNEED) {
bo->priority = I915_TTM_PRIO_PURGE;
} else if (!i915_gem_object_has_pages(obj)) {
- if (bo->priority < I915_TTM_PRIO_HAS_PAGES)
- bo->priority = I915_TTM_PRIO_HAS_PAGES;
+ bo->priority = I915_TTM_PRIO_NO_PAGES;
} else {
- if (bo->priority > I915_TTM_PRIO_NO_PAGES)
- bo->priority = I915_TTM_PRIO_NO_PAGES;
+ bo->priority = I915_TTM_PRIO_HAS_PAGES;
}
ttm_bo_move_to_lru_tail(bo, bo->resource, NULL);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index aea4cc2b3486..9c5e4758947b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4020,6 +4020,17 @@ static int intel_compute_sagv_mask(struct intel_atomic_state *state)
return ret;
}
+ if (intel_can_enable_sagv(dev_priv, new_bw_state) !=
+ intel_can_enable_sagv(dev_priv, old_bw_state)) {
+ ret = intel_atomic_serialize_global_state(&new_bw_state->base);
+ if (ret)
+ return ret;
+ } else if (new_bw_state->pipe_sagv_reject != old_bw_state->pipe_sagv_reject) {
+ ret = intel_atomic_lock_global_state(&new_bw_state->base);
+ if (ret)
+ return ret;
+ }
+
for_each_new_intel_crtc_in_state(state, crtc,
new_crtc_state, i) {
struct skl_pipe_wm *pipe_wm = &new_crtc_state->wm.skl.optimal;
@@ -4035,17 +4046,6 @@ static int intel_compute_sagv_mask(struct intel_atomic_state *state)
intel_can_enable_sagv(dev_priv, new_bw_state);
}
- if (intel_can_enable_sagv(dev_priv, new_bw_state) !=
- intel_can_enable_sagv(dev_priv, old_bw_state)) {
- ret = intel_atomic_serialize_global_state(&new_bw_state->base);
- if (ret)
- return ret;
- } else if (new_bw_state->pipe_sagv_reject != old_bw_state->pipe_sagv_reject) {
- ret = intel_atomic_lock_global_state(&new_bw_state->base);
- if (ret)
- return ret;
- }
-
return 0;
}
@@ -4844,7 +4844,7 @@ static bool check_mbus_joined(u8 active_pipes,
{
int i;
- for (i = 0; i < dbuf_slices[i].active_pipes; i++) {
+ for (i = 0; dbuf_slices[i].active_pipes != 0; i++) {
if (dbuf_slices[i].active_pipes == active_pipes)
return dbuf_slices[i].join_mbus;
}
@@ -4861,7 +4861,7 @@ static u8 compute_dbuf_slices(enum pipe pipe, u8 active_pipes, bool join_mbus,
{
int i;
- for (i = 0; i < dbuf_slices[i].active_pipes; i++) {
+ for (i = 0; dbuf_slices[i].active_pipes != 0; i++) {
if (dbuf_slices[i].active_pipes == active_pipes &&
dbuf_slices[i].join_mbus == join_mbus)
return dbuf_slices[i].dbuf_mask[pipe];
diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/base.c b/drivers/gpu/drm/nouveau/nvkm/falcon/base.c
index 262641a014b0..c91130a6be2a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/falcon/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/falcon/base.c
@@ -117,8 +117,12 @@ nvkm_falcon_disable(struct nvkm_falcon *falcon)
int
nvkm_falcon_reset(struct nvkm_falcon *falcon)
{
- nvkm_falcon_disable(falcon);
- return nvkm_falcon_enable(falcon);
+ if (!falcon->func->reset) {
+ nvkm_falcon_disable(falcon);
+ return nvkm_falcon_enable(falcon);
+ }
+
+ return falcon->func->reset(falcon);
}
int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm200.c
index 5968c7696596..40439e329aa9 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm200.c
@@ -23,9 +23,38 @@
*/
#include "priv.h"
+static int
+gm200_pmu_flcn_reset(struct nvkm_falcon *falcon)
+{
+ struct nvkm_pmu *pmu = container_of(falcon, typeof(*pmu), falcon);
+
+ nvkm_falcon_wr32(falcon, 0x014, 0x0000ffff);
+ pmu->func->reset(pmu);
+ return nvkm_falcon_enable(falcon);
+}
+
+const struct nvkm_falcon_func
+gm200_pmu_flcn = {
+ .debug = 0xc08,
+ .fbif = 0xe00,
+ .load_imem = nvkm_falcon_v1_load_imem,
+ .load_dmem = nvkm_falcon_v1_load_dmem,
+ .read_dmem = nvkm_falcon_v1_read_dmem,
+ .bind_context = nvkm_falcon_v1_bind_context,
+ .wait_for_halt = nvkm_falcon_v1_wait_for_halt,
+ .clear_interrupt = nvkm_falcon_v1_clear_interrupt,
+ .set_start_addr = nvkm_falcon_v1_set_start_addr,
+ .start = nvkm_falcon_v1_start,
+ .enable = nvkm_falcon_v1_enable,
+ .disable = nvkm_falcon_v1_disable,
+ .reset = gm200_pmu_flcn_reset,
+ .cmdq = { 0x4a0, 0x4b0, 4 },
+ .msgq = { 0x4c8, 0x4cc, 0 },
+};
+
static const struct nvkm_pmu_func
gm200_pmu = {
- .flcn = &gt215_pmu_flcn,
+ .flcn = &gm200_pmu_flcn,
.enabled = gf100_pmu_enabled,
.reset = gf100_pmu_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c
index 148706977eec..e1772211b0a4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c
@@ -211,7 +211,7 @@ gm20b_pmu_recv(struct nvkm_pmu *pmu)
static const struct nvkm_pmu_func
gm20b_pmu = {
- .flcn = &gt215_pmu_flcn,
+ .flcn = &gm200_pmu_flcn,
.enabled = gf100_pmu_enabled,
.intr = gt215_pmu_intr,
.recv = gm20b_pmu_recv,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c
index 00da1b873ce8..6bf7fc1bd1e3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c
@@ -39,7 +39,7 @@ gp102_pmu_enabled(struct nvkm_pmu *pmu)
static const struct nvkm_pmu_func
gp102_pmu = {
- .flcn = &gt215_pmu_flcn,
+ .flcn = &gm200_pmu_flcn,
.enabled = gp102_pmu_enabled,
.reset = gp102_pmu_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c
index 461f722656e2..ba1583bb618b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c
@@ -78,7 +78,7 @@ gp10b_pmu_acr = {
static const struct nvkm_pmu_func
gp10b_pmu = {
- .flcn = &gt215_pmu_flcn,
+ .flcn = &gm200_pmu_flcn,
.enabled = gf100_pmu_enabled,
.intr = gt215_pmu_intr,
.recv = gm20b_pmu_recv,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h
index e7860d177353..bcaade758ff7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h
@@ -44,6 +44,8 @@ void gf100_pmu_reset(struct nvkm_pmu *);
void gk110_pmu_pgob(struct nvkm_pmu *, bool);
+extern const struct nvkm_falcon_func gm200_pmu_flcn;
+
void gm20b_pmu_acr_bld_patch(struct nvkm_acr *, u32, s64);
void gm20b_pmu_acr_bld_write(struct nvkm_acr *, u32, struct nvkm_acr_lsfw *);
int gm20b_pmu_acr_boot(struct nvkm_falcon *);
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index 0fce73b9a646..70bd84b7ef2b 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -198,7 +198,8 @@ void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
* so don't register a backlight device
*/
if ((rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) &&
- (rdev->pdev->device == 0x6741))
+ (rdev->pdev->device == 0x6741) &&
+ !dmi_match(DMI_PRODUCT_NAME, "iMac12,1"))
return;
if (!radeon_encoder->enc_priv)
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index 830bdd5e9b7c..8677c8271678 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -529,13 +529,6 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
return ret;
}
- ret = clk_prepare_enable(hdmi->vpll_clk);
- if (ret) {
- DRM_DEV_ERROR(hdmi->dev, "Failed to enable HDMI vpll: %d\n",
- ret);
- return ret;
- }
-
hdmi->phy = devm_phy_optional_get(dev, "hdmi");
if (IS_ERR(hdmi->phy)) {
ret = PTR_ERR(hdmi->phy);
@@ -544,6 +537,13 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
return ret;
}
+ ret = clk_prepare_enable(hdmi->vpll_clk);
+ if (ret) {
+ DRM_DEV_ERROR(hdmi->dev, "Failed to enable HDMI vpll: %d\n",
+ ret);
+ return ret;
+ }
+
drm_encoder_helper_add(encoder, &dw_hdmi_rockchip_encoder_helper_funcs);
drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS);
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index e3ed52d96f42..3e61184e194c 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -538,9 +538,11 @@ int vc4_crtc_disable_at_boot(struct drm_crtc *crtc)
if (ret)
return ret;
- ret = pm_runtime_put(&vc4_hdmi->pdev->dev);
- if (ret)
- return ret;
+ /*
+ * post_crtc_powerdown will have called pm_runtime_put, so we
+ * don't need it here otherwise we'll get the reference counting
+ * wrong.
+ */
return 0;
}
diff --git a/drivers/gpu/host1x/syncpt.c b/drivers/gpu/host1x/syncpt.c
index d198a10848c6..a89a408182e6 100644
--- a/drivers/gpu/host1x/syncpt.c
+++ b/drivers/gpu/host1x/syncpt.c
@@ -225,27 +225,12 @@ int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout,
void *ref;
struct host1x_waitlist *waiter;
int err = 0, check_count = 0;
- u32 val;
if (value)
- *value = 0;
-
- /* first check cache */
- if (host1x_syncpt_is_expired(sp, thresh)) {
- if (value)
- *value = host1x_syncpt_load(sp);
+ *value = host1x_syncpt_load(sp);
+ if (host1x_syncpt_is_expired(sp, thresh))
return 0;
- }
-
- /* try to read from register */
- val = host1x_hw_syncpt_load(sp->host, sp);
- if (host1x_syncpt_is_expired(sp, thresh)) {
- if (value)
- *value = val;
-
- goto done;
- }
if (!timeout) {
err = -EAGAIN;
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
index 05c007b213f2..f7a4eaf3a2e0 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
@@ -36,11 +36,11 @@ static int amd_sfh_wait_response_v2(struct amd_mp2_dev *mp2, u8 sid, u32 sensor_
{
union cmd_response cmd_resp;
- /* Get response with status within a max of 800 ms timeout */
+ /* Get response with status within a max of 1600 ms timeout */
if (!readl_poll_timeout(mp2->mmio + AMD_P2C_MSG(0), cmd_resp.resp,
(cmd_resp.response_v2.response == sensor_sts &&
cmd_resp.response_v2.status == 0 && (sid == 0xff ||
- cmd_resp.response_v2.sensor_id == sid)), 500, 800000))
+ cmd_resp.response_v2.sensor_id == sid)), 500, 1600000))
return cmd_resp.response_v2.response;
return SENSOR_DISABLED;
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
index 1ff6f83cb6fd..9c9119227135 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
@@ -48,7 +48,7 @@ union sfh_cmd_base {
} s;
struct {
u32 cmd_id : 4;
- u32 intr_enable : 1;
+ u32 intr_disable : 1;
u32 rsvd1 : 3;
u32 length : 7;
u32 mem_type : 1;
diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c
index 0c3697219382..07eb3281b88d 100644
--- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c
+++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c
@@ -26,6 +26,7 @@
#define HID_USAGE_SENSOR_STATE_READY_ENUM 0x02
#define HID_USAGE_SENSOR_STATE_INITIALIZING_ENUM 0x05
#define HID_USAGE_SENSOR_EVENT_DATA_UPDATED_ENUM 0x04
+#define ILLUMINANCE_MASK GENMASK(14, 0)
int get_report_descriptor(int sensor_idx, u8 *rep_desc)
{
@@ -245,7 +246,8 @@ u8 get_input_report(u8 current_index, int sensor_idx, int report_id, struct amd_
get_common_inputs(&als_input.common_property, report_id);
/* For ALS ,V2 Platforms uses C2P_MSG5 register instead of DRAM access method */
if (supported_input == V2_STATUS)
- als_input.illuminance_value = (int)readl(privdata->mmio + AMD_C2P_MSG(5));
+ als_input.illuminance_value =
+ readl(privdata->mmio + AMD_C2P_MSG(5)) & ILLUMINANCE_MASK;
else
als_input.illuminance_value =
(int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER;
diff --git a/drivers/hid/hid-elo.c b/drivers/hid/hid-elo.c
index 8e960d7b233b..9b42b0cdeef0 100644
--- a/drivers/hid/hid-elo.c
+++ b/drivers/hid/hid-elo.c
@@ -262,6 +262,7 @@ static int elo_probe(struct hid_device *hdev, const struct hid_device_id *id)
return 0;
err_free:
+ usb_put_dev(udev);
kfree(priv);
return ret;
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index bdedf594e2d1..645a5f566d23 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1353,6 +1353,7 @@
#define USB_VENDOR_ID_UGTIZER 0x2179
#define USB_DEVICE_ID_UGTIZER_TABLET_GP0610 0x0053
#define USB_DEVICE_ID_UGTIZER_TABLET_GT5040 0x0077
+#define USB_DEVICE_ID_UGTIZER_TABLET_WP5540 0x0004
#define USB_VENDOR_ID_VIEWSONIC 0x0543
#define USB_DEVICE_ID_VIEWSONIC_PD1011 0xe621
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 65b711476174..544d1197aca4 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -187,6 +187,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD), HID_QUIRK_NOGET },
{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_KNA5), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWA60), HID_QUIRK_MULTI_INPUT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_WP5540), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET), HID_QUIRK_MULTI_INPUT },
diff --git a/drivers/hid/i2c-hid/i2c-hid-of-goodix.c b/drivers/hid/i2c-hid/i2c-hid-of-goodix.c
index b4dad66fa954..ec6c73f75ffe 100644
--- a/drivers/hid/i2c-hid/i2c-hid-of-goodix.c
+++ b/drivers/hid/i2c-hid/i2c-hid-of-goodix.c
@@ -27,7 +27,6 @@ struct i2c_hid_of_goodix {
struct regulator *vdd;
struct notifier_block nb;
- struct mutex regulator_mutex;
struct gpio_desc *reset_gpio;
const struct goodix_i2c_hid_timing_data *timings;
};
@@ -67,8 +66,6 @@ static int ihid_goodix_vdd_notify(struct notifier_block *nb,
container_of(nb, struct i2c_hid_of_goodix, nb);
int ret = NOTIFY_OK;
- mutex_lock(&ihid_goodix->regulator_mutex);
-
switch (event) {
case REGULATOR_EVENT_PRE_DISABLE:
gpiod_set_value_cansleep(ihid_goodix->reset_gpio, 1);
@@ -87,8 +84,6 @@ static int ihid_goodix_vdd_notify(struct notifier_block *nb,
break;
}
- mutex_unlock(&ihid_goodix->regulator_mutex);
-
return ret;
}
@@ -102,8 +97,6 @@ static int i2c_hid_of_goodix_probe(struct i2c_client *client,
if (!ihid_goodix)
return -ENOMEM;
- mutex_init(&ihid_goodix->regulator_mutex);
-
ihid_goodix->ops.power_up = goodix_i2c_hid_power_up;
ihid_goodix->ops.power_down = goodix_i2c_hid_power_down;
@@ -130,25 +123,28 @@ static int i2c_hid_of_goodix_probe(struct i2c_client *client,
* long. Holding the controller in reset apparently draws extra
* power.
*/
- mutex_lock(&ihid_goodix->regulator_mutex);
ihid_goodix->nb.notifier_call = ihid_goodix_vdd_notify;
ret = devm_regulator_register_notifier(ihid_goodix->vdd, &ihid_goodix->nb);
- if (ret) {
- mutex_unlock(&ihid_goodix->regulator_mutex);
+ if (ret)
return dev_err_probe(&client->dev, ret,
"regulator notifier request failed\n");
- }
/*
* If someone else is holding the regulator on (or the regulator is
* an always-on one) we might never be told to deassert reset. Do it
- * now. Here we'll assume that someone else might have _just
- * barely_ turned the regulator on so we'll do the full
- * "post_power_delay" just in case.
+ * now... and temporarily bump the regulator reference count just to
+ * make sure it is impossible for this to race with our own notifier!
+ * We also assume that someone else might have _just barely_ turned
+ * the regulator on so we'll do the full "post_power_delay" just in
+ * case.
*/
- if (ihid_goodix->reset_gpio && regulator_is_enabled(ihid_goodix->vdd))
+ if (ihid_goodix->reset_gpio && regulator_is_enabled(ihid_goodix->vdd)) {
+ ret = regulator_enable(ihid_goodix->vdd);
+ if (ret)
+ return ret;
goodix_i2c_hid_deassert_reset(ihid_goodix, true);
- mutex_unlock(&ihid_goodix->regulator_mutex);
+ regulator_disable(ihid_goodix->vdd);
+ }
return i2c_hid_core_probe(client, &ihid_goodix->ops, 0x0001, 0);
}
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 392c1ac4f819..44bd0b6ff505 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -2027,8 +2027,10 @@ int vmbus_add_channel_kobj(struct hv_device *dev, struct vmbus_channel *channel)
kobj->kset = dev->channels_kset;
ret = kobject_init_and_add(kobj, &vmbus_chan_ktype, NULL,
"%u", relid);
- if (ret)
+ if (ret) {
+ kobject_put(kobj);
return ret;
+ }
ret = sysfs_create_group(kobj, &vmbus_chan_group);
@@ -2037,6 +2039,7 @@ int vmbus_add_channel_kobj(struct hv_device *dev, struct vmbus_channel *channel)
* The calling functions' error handling paths will cleanup the
* empty channel directory.
*/
+ kobject_put(kobj);
dev_err(device, "Unable to set up channel sysfs files\n");
return ret;
}
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 3501a3ead4ba..3ae961986fc3 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -214,12 +214,14 @@ static int hwmon_thermal_add_sensor(struct device *dev, int index)
tzd = devm_thermal_zone_of_sensor_register(dev, index, tdata,
&hwmon_thermal_ops);
- /*
- * If CONFIG_THERMAL_OF is disabled, this returns -ENODEV,
- * so ignore that error but forward any other error.
- */
- if (IS_ERR(tzd) && (PTR_ERR(tzd) != -ENODEV))
- return PTR_ERR(tzd);
+ if (IS_ERR(tzd)) {
+ if (PTR_ERR(tzd) != -ENODEV)
+ return PTR_ERR(tzd);
+ dev_info(dev, "temp%d_input not attached to any thermal zone\n",
+ index + 1);
+ devm_kfree(dev, tdata);
+ return 0;
+ }
err = devm_add_action(dev, hwmon_thermal_remove_sensor, &tdata->node);
if (err)
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 490ee3962645..b00f35c0b066 100644
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -673,7 +673,7 @@ static int brcmstb_i2c_probe(struct platform_device *pdev)
/* set the data in/out register size for compatible SoCs */
if (of_device_is_compatible(dev->device->of_node,
- "brcmstb,brcmper-i2c"))
+ "brcm,brcmper-i2c"))
dev->data_regsz = sizeof(u8);
else
dev->data_regsz = sizeof(u32);
diff --git a/drivers/i2c/busses/i2c-qcom-cci.c b/drivers/i2c/busses/i2c-qcom-cci.c
index c1de8eb66169..cf54f1cb4c57 100644
--- a/drivers/i2c/busses/i2c-qcom-cci.c
+++ b/drivers/i2c/busses/i2c-qcom-cci.c
@@ -558,7 +558,7 @@ static int cci_probe(struct platform_device *pdev)
cci->master[idx].adap.quirks = &cci->data->quirks;
cci->master[idx].adap.algo = &cci_algo;
cci->master[idx].adap.dev.parent = dev;
- cci->master[idx].adap.dev.of_node = child;
+ cci->master[idx].adap.dev.of_node = of_node_get(child);
cci->master[idx].master = idx;
cci->master[idx].cci = cci;
@@ -643,8 +643,10 @@ static int cci_probe(struct platform_device *pdev)
continue;
ret = i2c_add_adapter(&cci->master[i].adap);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(cci->master[i].adap.dev.of_node);
goto error_i2c;
+ }
}
pm_runtime_set_autosuspend_delay(dev, MSEC_PER_SEC);
@@ -655,9 +657,11 @@ static int cci_probe(struct platform_device *pdev)
return 0;
error_i2c:
- for (; i >= 0; i--) {
- if (cci->master[i].cci)
+ for (--i ; i >= 0; i--) {
+ if (cci->master[i].cci) {
i2c_del_adapter(&cci->master[i].adap);
+ of_node_put(cci->master[i].adap.dev.of_node);
+ }
}
error:
disable_irq(cci->irq);
@@ -673,8 +677,10 @@ static int cci_remove(struct platform_device *pdev)
int i;
for (i = 0; i < cci->data->num_masters; i++) {
- if (cci->master[i].cci)
+ if (cci->master[i].cci) {
i2c_del_adapter(&cci->master[i].adap);
+ of_node_put(cci->master[i].adap.dev.of_node);
+ }
cci_halt(cci, i);
}
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
index e8693a42ad46..3af763b4a973 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -1782,11 +1782,14 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(dev, "Unable to register iio device\n");
- goto err_trigger_unregister;
+ goto err_pm_cleanup;
}
return 0;
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(dev);
+ pm_runtime_disable(dev);
err_trigger_unregister:
bmc150_accel_unregister_triggers(data, BMC150_ACCEL_TRIGGERS - 1);
err_buffer_cleanup:
diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c
index f41db9e0249a..a2d29cabb389 100644
--- a/drivers/iio/accel/fxls8962af-core.c
+++ b/drivers/iio/accel/fxls8962af-core.c
@@ -154,12 +154,20 @@ struct fxls8962af_data {
u8 watermark;
};
-const struct regmap_config fxls8962af_regmap_conf = {
+const struct regmap_config fxls8962af_i2c_regmap_conf = {
.reg_bits = 8,
.val_bits = 8,
.max_register = FXLS8962AF_MAX_REG,
};
-EXPORT_SYMBOL_GPL(fxls8962af_regmap_conf);
+EXPORT_SYMBOL_GPL(fxls8962af_i2c_regmap_conf);
+
+const struct regmap_config fxls8962af_spi_regmap_conf = {
+ .reg_bits = 8,
+ .pad_bits = 8,
+ .val_bits = 8,
+ .max_register = FXLS8962AF_MAX_REG,
+};
+EXPORT_SYMBOL_GPL(fxls8962af_spi_regmap_conf);
enum {
fxls8962af_idx_x,
diff --git a/drivers/iio/accel/fxls8962af-i2c.c b/drivers/iio/accel/fxls8962af-i2c.c
index cfb004b20455..6bde9891effb 100644
--- a/drivers/iio/accel/fxls8962af-i2c.c
+++ b/drivers/iio/accel/fxls8962af-i2c.c
@@ -18,7 +18,7 @@ static int fxls8962af_probe(struct i2c_client *client)
{
struct regmap *regmap;
- regmap = devm_regmap_init_i2c(client, &fxls8962af_regmap_conf);
+ regmap = devm_regmap_init_i2c(client, &fxls8962af_i2c_regmap_conf);
if (IS_ERR(regmap)) {
dev_err(&client->dev, "Failed to initialize i2c regmap\n");
return PTR_ERR(regmap);
diff --git a/drivers/iio/accel/fxls8962af-spi.c b/drivers/iio/accel/fxls8962af-spi.c
index 57108d3d480b..6f4dff3238d3 100644
--- a/drivers/iio/accel/fxls8962af-spi.c
+++ b/drivers/iio/accel/fxls8962af-spi.c
@@ -18,7 +18,7 @@ static int fxls8962af_probe(struct spi_device *spi)
{
struct regmap *regmap;
- regmap = devm_regmap_init_spi(spi, &fxls8962af_regmap_conf);
+ regmap = devm_regmap_init_spi(spi, &fxls8962af_spi_regmap_conf);
if (IS_ERR(regmap)) {
dev_err(&spi->dev, "Failed to initialize spi regmap\n");
return PTR_ERR(regmap);
diff --git a/drivers/iio/accel/fxls8962af.h b/drivers/iio/accel/fxls8962af.h
index b67572c3ef06..9cbe98c3ba9a 100644
--- a/drivers/iio/accel/fxls8962af.h
+++ b/drivers/iio/accel/fxls8962af.h
@@ -17,6 +17,7 @@ int fxls8962af_core_probe(struct device *dev, struct regmap *regmap, int irq);
int fxls8962af_core_remove(struct device *dev);
extern const struct dev_pm_ops fxls8962af_pm_ops;
-extern const struct regmap_config fxls8962af_regmap_conf;
+extern const struct regmap_config fxls8962af_i2c_regmap_conf;
+extern const struct regmap_config fxls8962af_spi_regmap_conf;
#endif /* _FXLS8962AF_H_ */
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 24c9387c2968..ba6c8ca488b1 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -1589,11 +1589,14 @@ static int kxcjk1013_probe(struct i2c_client *client,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(&client->dev, "unable to register iio device\n");
- goto err_buffer_cleanup;
+ goto err_pm_cleanup;
}
return 0;
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(&client->dev);
+ pm_runtime_disable(&client->dev);
err_buffer_cleanup:
iio_triggered_buffer_cleanup(indio_dev);
err_trigger_unregister:
diff --git a/drivers/iio/accel/mma9551.c b/drivers/iio/accel/mma9551.c
index 4c359fb05480..c53a3398b14c 100644
--- a/drivers/iio/accel/mma9551.c
+++ b/drivers/iio/accel/mma9551.c
@@ -495,11 +495,14 @@ static int mma9551_probe(struct i2c_client *client,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(&client->dev, "unable to register iio device\n");
- goto out_poweroff;
+ goto err_pm_cleanup;
}
return 0;
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(&client->dev);
+ pm_runtime_disable(&client->dev);
out_poweroff:
mma9551_set_device_state(client, false);
diff --git a/drivers/iio/accel/mma9553.c b/drivers/iio/accel/mma9553.c
index ba3ecb3b57dc..1599b75724d4 100644
--- a/drivers/iio/accel/mma9553.c
+++ b/drivers/iio/accel/mma9553.c
@@ -1134,12 +1134,15 @@ static int mma9553_probe(struct i2c_client *client,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(&client->dev, "unable to register iio device\n");
- goto out_poweroff;
+ goto err_pm_cleanup;
}
dev_dbg(&indio_dev->dev, "Registered device %s\n", name);
return 0;
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(&client->dev);
+ pm_runtime_disable(&client->dev);
out_poweroff:
mma9551_set_device_state(client, false);
return ret;
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
index e45c600fccc0..18c154afbd7a 100644
--- a/drivers/iio/adc/ad7124.c
+++ b/drivers/iio/adc/ad7124.c
@@ -76,7 +76,7 @@
#define AD7124_CONFIG_REF_SEL(x) FIELD_PREP(AD7124_CONFIG_REF_SEL_MSK, x)
#define AD7124_CONFIG_PGA_MSK GENMASK(2, 0)
#define AD7124_CONFIG_PGA(x) FIELD_PREP(AD7124_CONFIG_PGA_MSK, x)
-#define AD7124_CONFIG_IN_BUFF_MSK GENMASK(7, 6)
+#define AD7124_CONFIG_IN_BUFF_MSK GENMASK(6, 5)
#define AD7124_CONFIG_IN_BUFF(x) FIELD_PREP(AD7124_CONFIG_IN_BUFF_MSK, x)
/* AD7124_FILTER_X */
diff --git a/drivers/iio/adc/men_z188_adc.c b/drivers/iio/adc/men_z188_adc.c
index 42ea8bc7e780..adc5ceaef8c9 100644
--- a/drivers/iio/adc/men_z188_adc.c
+++ b/drivers/iio/adc/men_z188_adc.c
@@ -103,6 +103,7 @@ static int men_z188_probe(struct mcb_device *dev,
struct z188_adc *adc;
struct iio_dev *indio_dev;
struct resource *mem;
+ int ret;
indio_dev = devm_iio_device_alloc(&dev->dev, sizeof(struct z188_adc));
if (!indio_dev)
@@ -128,8 +129,14 @@ static int men_z188_probe(struct mcb_device *dev,
adc->mem = mem;
mcb_set_drvdata(dev, indio_dev);
- return iio_device_register(indio_dev);
+ ret = iio_device_register(indio_dev);
+ if (ret)
+ goto err_unmap;
+
+ return 0;
+err_unmap:
+ iounmap(adc->base);
err:
mcb_release_mem(mem);
return -ENXIO;
diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c
index d84ae6b008c1..e8fc4d01f30b 100644
--- a/drivers/iio/adc/ti-tsc2046.c
+++ b/drivers/iio/adc/ti-tsc2046.c
@@ -388,7 +388,7 @@ static int tsc2046_adc_update_scan_mode(struct iio_dev *indio_dev,
mutex_lock(&priv->slock);
size = 0;
- for_each_set_bit(ch_idx, active_scan_mask, indio_dev->num_channels) {
+ for_each_set_bit(ch_idx, active_scan_mask, ARRAY_SIZE(priv->l)) {
size += tsc2046_adc_group_set_layout(priv, group, ch_idx);
tsc2046_adc_group_set_cmd(priv, group, ch_idx);
group++;
@@ -548,7 +548,7 @@ static int tsc2046_adc_setup_spi_msg(struct tsc2046_adc_priv *priv)
* enabled.
*/
size = 0;
- for (ch_idx = 0; ch_idx < priv->dcfg->num_channels; ch_idx++)
+ for (ch_idx = 0; ch_idx < ARRAY_SIZE(priv->l); ch_idx++)
size += tsc2046_adc_group_set_layout(priv, ch_idx, ch_idx);
priv->tx = devm_kzalloc(&priv->spi->dev, size, GFP_KERNEL);
diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c
index 17b939a367ad..81a6d09788bd 100644
--- a/drivers/iio/gyro/bmg160_core.c
+++ b/drivers/iio/gyro/bmg160_core.c
@@ -1188,11 +1188,14 @@ int bmg160_core_probe(struct device *dev, struct regmap *regmap, int irq,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(dev, "unable to register iio device\n");
- goto err_buffer_cleanup;
+ goto err_pm_cleanup;
}
return 0;
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(dev);
+ pm_runtime_disable(dev);
err_buffer_cleanup:
iio_triggered_buffer_cleanup(indio_dev);
err_trigger_unregister:
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
index ed129321a14d..f9b4540db1f4 100644
--- a/drivers/iio/imu/adis16480.c
+++ b/drivers/iio/imu/adis16480.c
@@ -1403,6 +1403,7 @@ static int adis16480_probe(struct spi_device *spi)
{
const struct spi_device_id *id = spi_get_device_id(spi);
const struct adis_data *adis16480_data;
+ irq_handler_t trigger_handler = NULL;
struct iio_dev *indio_dev;
struct adis16480 *st;
int ret;
@@ -1474,8 +1475,12 @@ static int adis16480_probe(struct spi_device *spi)
st->clk_freq = st->chip_info->int_clk;
}
+ /* Only use our trigger handler if burst mode is supported */
+ if (adis16480_data->burst_len)
+ trigger_handler = adis16480_trigger_handler;
+
ret = devm_adis_setup_buffer_and_trigger(&st->adis, indio_dev,
- adis16480_trigger_handler);
+ trigger_handler);
if (ret)
return ret;
diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c
index 1dabfd615dab..f89724481df9 100644
--- a/drivers/iio/imu/kmx61.c
+++ b/drivers/iio/imu/kmx61.c
@@ -1385,7 +1385,7 @@ static int kmx61_probe(struct i2c_client *client,
ret = iio_device_register(data->acc_indio_dev);
if (ret < 0) {
dev_err(&client->dev, "Failed to register acc iio device\n");
- goto err_buffer_cleanup_mag;
+ goto err_pm_cleanup;
}
ret = iio_device_register(data->mag_indio_dev);
@@ -1398,6 +1398,9 @@ static int kmx61_probe(struct i2c_client *client,
err_iio_unregister_acc:
iio_device_unregister(data->acc_indio_dev);
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(&client->dev);
+ pm_runtime_disable(&client->dev);
err_buffer_cleanup_mag:
if (client->irq > 0)
iio_triggered_buffer_cleanup(data->mag_indio_dev);
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index 8dbf744c5651..a778aceba3b1 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -1372,8 +1372,12 @@ static int st_lsm6dsx_read_oneshot(struct st_lsm6dsx_sensor *sensor,
if (err < 0)
return err;
+ /*
+ * we need to wait for sensor settling time before
+ * reading data in order to avoid corrupted samples
+ */
delay = 1000000000 / sensor->odr;
- usleep_range(delay, 2 * delay);
+ usleep_range(3 * delay, 4 * delay);
err = st_lsm6dsx_read_locked(hw, addr, &data, sizeof(data));
if (err < 0)
diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c
index f96f53175349..3d4d21f979fa 100644
--- a/drivers/iio/magnetometer/bmc150_magn.c
+++ b/drivers/iio/magnetometer/bmc150_magn.c
@@ -962,13 +962,14 @@ int bmc150_magn_probe(struct device *dev, struct regmap *regmap,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(dev, "unable to register iio device\n");
- goto err_disable_runtime_pm;
+ goto err_pm_cleanup;
}
dev_dbg(dev, "Registered device %s\n", name);
return 0;
-err_disable_runtime_pm:
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(dev);
pm_runtime_disable(dev);
err_buffer_cleanup:
iio_triggered_buffer_cleanup(indio_dev);
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 13679c7b6577..db7b5de3bc76 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -3368,22 +3368,30 @@ err:
static int cma_bind_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
const struct sockaddr *dst_addr)
{
- if (!src_addr || !src_addr->sa_family) {
- src_addr = (struct sockaddr *) &id->route.addr.src_addr;
- src_addr->sa_family = dst_addr->sa_family;
- if (IS_ENABLED(CONFIG_IPV6) &&
- dst_addr->sa_family == AF_INET6) {
- struct sockaddr_in6 *src_addr6 = (struct sockaddr_in6 *) src_addr;
- struct sockaddr_in6 *dst_addr6 = (struct sockaddr_in6 *) dst_addr;
- src_addr6->sin6_scope_id = dst_addr6->sin6_scope_id;
- if (ipv6_addr_type(&dst_addr6->sin6_addr) & IPV6_ADDR_LINKLOCAL)
- id->route.addr.dev_addr.bound_dev_if = dst_addr6->sin6_scope_id;
- } else if (dst_addr->sa_family == AF_IB) {
- ((struct sockaddr_ib *) src_addr)->sib_pkey =
- ((struct sockaddr_ib *) dst_addr)->sib_pkey;
- }
- }
- return rdma_bind_addr(id, src_addr);
+ struct sockaddr_storage zero_sock = {};
+
+ if (src_addr && src_addr->sa_family)
+ return rdma_bind_addr(id, src_addr);
+
+ /*
+ * When the src_addr is not specified, automatically supply an any addr
+ */
+ zero_sock.ss_family = dst_addr->sa_family;
+ if (IS_ENABLED(CONFIG_IPV6) && dst_addr->sa_family == AF_INET6) {
+ struct sockaddr_in6 *src_addr6 =
+ (struct sockaddr_in6 *)&zero_sock;
+ struct sockaddr_in6 *dst_addr6 =
+ (struct sockaddr_in6 *)dst_addr;
+
+ src_addr6->sin6_scope_id = dst_addr6->sin6_scope_id;
+ if (ipv6_addr_type(&dst_addr6->sin6_addr) & IPV6_ADDR_LINKLOCAL)
+ id->route.addr.dev_addr.bound_dev_if =
+ dst_addr6->sin6_scope_id;
+ } else if (dst_addr->sa_family == AF_IB) {
+ ((struct sockaddr_ib *)&zero_sock)->sib_pkey =
+ ((struct sockaddr_ib *)dst_addr)->sib_pkey;
+ }
+ return rdma_bind_addr(id, (struct sockaddr *)&zero_sock);
}
/*
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
index 0a3b28142c05..41c272980f91 100644
--- a/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -541,7 +541,7 @@ static struct attribute *port_diagc_attributes[] = {
};
static const struct attribute_group port_diagc_group = {
- .name = "linkcontrol",
+ .name = "diag_counters",
.attrs = port_diagc_attributes,
};
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 55ebe01ec995..a23438bacf12 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -2664,6 +2664,8 @@ static void rtrs_clt_dev_release(struct device *dev)
{
struct rtrs_clt *clt = container_of(dev, struct rtrs_clt, dev);
+ mutex_destroy(&clt->paths_ev_mutex);
+ mutex_destroy(&clt->paths_mutex);
kfree(clt);
}
@@ -2693,6 +2695,8 @@ static struct rtrs_clt *alloc_clt(const char *sessname, size_t paths_num,
return ERR_PTR(-ENOMEM);
}
+ clt->dev.class = rtrs_clt_dev_class;
+ clt->dev.release = rtrs_clt_dev_release;
uuid_gen(&clt->paths_uuid);
INIT_LIST_HEAD_RCU(&clt->paths_list);
clt->paths_num = paths_num;
@@ -2709,53 +2713,51 @@ static struct rtrs_clt *alloc_clt(const char *sessname, size_t paths_num,
init_waitqueue_head(&clt->permits_wait);
mutex_init(&clt->paths_ev_mutex);
mutex_init(&clt->paths_mutex);
+ device_initialize(&clt->dev);
- clt->dev.class = rtrs_clt_dev_class;
- clt->dev.release = rtrs_clt_dev_release;
err = dev_set_name(&clt->dev, "%s", sessname);
if (err)
- goto err;
+ goto err_put;
+
/*
* Suppress user space notification until
* sysfs files are created
*/
dev_set_uevent_suppress(&clt->dev, true);
- err = device_register(&clt->dev);
- if (err) {
- put_device(&clt->dev);
- goto err;
- }
+ err = device_add(&clt->dev);
+ if (err)
+ goto err_put;
clt->kobj_paths = kobject_create_and_add("paths", &clt->dev.kobj);
if (!clt->kobj_paths) {
err = -ENOMEM;
- goto err_dev;
+ goto err_del;
}
err = rtrs_clt_create_sysfs_root_files(clt);
if (err) {
kobject_del(clt->kobj_paths);
kobject_put(clt->kobj_paths);
- goto err_dev;
+ goto err_del;
}
dev_set_uevent_suppress(&clt->dev, false);
kobject_uevent(&clt->dev.kobj, KOBJ_ADD);
return clt;
-err_dev:
- device_unregister(&clt->dev);
-err:
+err_del:
+ device_del(&clt->dev);
+err_put:
free_percpu(clt->pcpu_path);
- kfree(clt);
+ put_device(&clt->dev);
return ERR_PTR(err);
}
static void free_clt(struct rtrs_clt *clt)
{
- free_permits(clt);
free_percpu(clt->pcpu_path);
- mutex_destroy(&clt->paths_ev_mutex);
- mutex_destroy(&clt->paths_mutex);
- /* release callback will free clt in last put */
+
+ /*
+ * release callback will free clt and destroy mutexes in last put
+ */
device_unregister(&clt->dev);
}
@@ -2866,6 +2868,7 @@ void rtrs_clt_close(struct rtrs_clt *clt)
rtrs_clt_destroy_sess_files(sess, NULL);
kobject_put(&sess->kobj);
}
+ free_permits(clt);
free_clt(clt);
}
EXPORT_SYMBOL(rtrs_clt_close);
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 71eda91e810c..5d416ec22871 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -4038,9 +4038,11 @@ static void srp_remove_one(struct ib_device *device, void *client_data)
spin_unlock(&host->target_lock);
/*
- * Wait for tl_err and target port removal tasks.
+ * srp_queue_remove_work() queues a call to
+ * srp_remove_target(). The latter function cancels
+ * target->tl_err_work so waiting for the remove works to
+ * finish is sufficient.
*/
- flush_workqueue(system_long_wq);
flush_workqueue(srp_remove_wq);
kfree(host);
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index 259065d271ef..09cc98266d30 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -398,3 +398,4 @@ out_free_priv:
IRQCHIP_DECLARE(sifive_plic, "sifive,plic-1.0.0", plic_init);
IRQCHIP_DECLARE(riscv_plic0, "riscv,plic0", plic_init); /* for legacy systems */
+IRQCHIP_DECLARE(thead_c900_plic, "thead,c900-plic", plic_init); /* for firmware driver */
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index b75ff6b2b952..5f33700d1247 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -2156,7 +2156,7 @@ static void __dm_destroy(struct mapped_device *md, bool wait)
set_bit(DMF_FREEING, &md->flags);
spin_unlock(&_minor_lock);
- blk_set_queue_dying(md->queue);
+ blk_mark_disk_dead(md->disk);
/*
* Take suspend_lock so that presuspend and postsuspend methods
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 431af5e8be2f..b575d0bfd0d6 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1682,31 +1682,31 @@ static void mmc_blk_read_single(struct mmc_queue *mq, struct request *req)
struct mmc_card *card = mq->card;
struct mmc_host *host = card->host;
blk_status_t error = BLK_STS_OK;
- int retries = 0;
do {
u32 status;
int err;
+ int retries = 0;
- mmc_blk_rw_rq_prep(mqrq, card, 1, mq);
+ while (retries++ <= MMC_READ_SINGLE_RETRIES) {
+ mmc_blk_rw_rq_prep(mqrq, card, 1, mq);
- mmc_wait_for_req(host, mrq);
+ mmc_wait_for_req(host, mrq);
- err = mmc_send_status(card, &status);
- if (err)
- goto error_exit;
-
- if (!mmc_host_is_spi(host) &&
- !mmc_ready_for_data(status)) {
- err = mmc_blk_fix_state(card, req);
+ err = mmc_send_status(card, &status);
if (err)
goto error_exit;
- }
- if (mrq->cmd->error && retries++ < MMC_READ_SINGLE_RETRIES)
- continue;
+ if (!mmc_host_is_spi(host) &&
+ !mmc_ready_for_data(status)) {
+ err = mmc_blk_fix_state(card, req);
+ if (err)
+ goto error_exit;
+ }
- retries = 0;
+ if (!mrq->cmd->error)
+ break;
+ }
if (mrq->cmd->error ||
mrq->data->error ||
diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c
index 6ed6c51fac69..d503821a3e60 100644
--- a/drivers/mtd/devices/phram.c
+++ b/drivers/mtd/devices/phram.c
@@ -264,16 +264,20 @@ static int phram_setup(const char *val)
}
}
- if (erasesize)
- div_u64_rem(len, (uint32_t)erasesize, &rem);
-
if (len == 0 || erasesize == 0 || erasesize > len
- || erasesize > UINT_MAX || rem) {
+ || erasesize > UINT_MAX) {
parse_err("illegal erasesize or len\n");
ret = -EINVAL;
goto error;
}
+ div_u64_rem(len, (uint32_t)erasesize, &rem);
+ if (rem) {
+ parse_err("len is not multiple of erasesize\n");
+ ret = -EINVAL;
+ goto error;
+ }
+
ret = register_device(name, start, len, (uint32_t)erasesize);
if (ret)
goto error;
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 54df9cfd588e..61f236e0378a 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -546,6 +546,7 @@ static int mtd_nvmem_add(struct mtd_info *mtd)
config.stride = 1;
config.read_only = true;
config.root_only = true;
+ config.ignore_wp = true;
config.no_of_node = !of_device_is_compatible(node, "nvmem-cells");
config.priv = mtd;
@@ -830,6 +831,7 @@ static struct nvmem_device *mtd_otp_nvmem_register(struct mtd_info *mtd,
config.owner = THIS_MODULE;
config.type = NVMEM_TYPE_OTP;
config.root_only = true;
+ config.ignore_wp = true;
config.reg_read = reg_read;
config.size = size;
config.of_node = np;
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index f75929783b94..aee78f5f4f15 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -2106,7 +2106,7 @@ static int brcmnand_read_by_pio(struct mtd_info *mtd, struct nand_chip *chip,
mtd->oobsize / trans,
host->hwcfg.sector_size_1k);
- if (!ret) {
+ if (ret != -EBADMSG) {
*err_addr = brcmnand_get_uncorrecc_addr(ctrl);
if (*err_addr)
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 6e9f7d80ef8b..668d69fe4cf2 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -2293,7 +2293,7 @@ static int gpmi_nfc_exec_op(struct nand_chip *chip,
this->hw.must_apply_timings = false;
ret = gpmi_nfc_apply_timings(this);
if (ret)
- return ret;
+ goto out_pm;
}
dev_dbg(this->dev, "%s: %d instructions\n", __func__, op->ninstrs);
@@ -2422,6 +2422,7 @@ unmap:
this->bch = false;
+out_pm:
pm_runtime_mark_last_busy(this->dev);
pm_runtime_put_autosuspend(this->dev);
diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c b/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c
index efe0ffe4f1ab..9054559e52dd 100644
--- a/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c
+++ b/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c
@@ -68,9 +68,14 @@ static struct ingenic_ecc *ingenic_ecc_get(struct device_node *np)
struct ingenic_ecc *ecc;
pdev = of_find_device_by_node(np);
- if (!pdev || !platform_get_drvdata(pdev))
+ if (!pdev)
return ERR_PTR(-EPROBE_DEFER);
+ if (!platform_get_drvdata(pdev)) {
+ put_device(&pdev->dev);
+ return ERR_PTR(-EPROBE_DEFER);
+ }
+
ecc = platform_get_drvdata(pdev);
clk_prepare_enable(ecc->clk);
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index 04e6f7b26706..0f41a9a42157 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -2,7 +2,6 @@
/*
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
*/
-
#include <linux/clk.h>
#include <linux/slab.h>
#include <linux/bitops.h>
@@ -3063,10 +3062,6 @@ static int qcom_nandc_probe(struct platform_device *pdev)
if (dma_mapping_error(dev, nandc->base_dma))
return -ENXIO;
- ret = qcom_nandc_alloc(nandc);
- if (ret)
- goto err_nandc_alloc;
-
ret = clk_prepare_enable(nandc->core_clk);
if (ret)
goto err_core_clk;
@@ -3075,6 +3070,10 @@ static int qcom_nandc_probe(struct platform_device *pdev)
if (ret)
goto err_aon_clk;
+ ret = qcom_nandc_alloc(nandc);
+ if (ret)
+ goto err_nandc_alloc;
+
ret = qcom_nandc_setup(nandc);
if (ret)
goto err_setup;
@@ -3086,15 +3085,14 @@ static int qcom_nandc_probe(struct platform_device *pdev)
return 0;
err_setup:
+ qcom_nandc_unalloc(nandc);
+err_nandc_alloc:
clk_disable_unprepare(nandc->aon_clk);
err_aon_clk:
clk_disable_unprepare(nandc->core_clk);
err_core_clk:
- qcom_nandc_unalloc(nandc);
-err_nandc_alloc:
dma_unmap_resource(dev, res->start, resource_size(res),
DMA_BIDIRECTIONAL, 0);
-
return ret;
}
diff --git a/drivers/mtd/parsers/qcomsmempart.c b/drivers/mtd/parsers/qcomsmempart.c
index 06a818cd2433..32ddfea70142 100644
--- a/drivers/mtd/parsers/qcomsmempart.c
+++ b/drivers/mtd/parsers/qcomsmempart.c
@@ -58,11 +58,11 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
const struct mtd_partition **pparts,
struct mtd_part_parser_data *data)
{
+ size_t len = SMEM_FLASH_PTABLE_HDR_LEN;
+ int ret, i, j, tmpparts, numparts = 0;
struct smem_flash_pentry *pentry;
struct smem_flash_ptable *ptable;
- size_t len = SMEM_FLASH_PTABLE_HDR_LEN;
struct mtd_partition *parts;
- int ret, i, numparts;
char *name, *c;
if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_4K_SECTORS)
@@ -87,8 +87,8 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
}
/* Ensure that # of partitions is less than the max we have allocated */
- numparts = le32_to_cpu(ptable->numparts);
- if (numparts > SMEM_FLASH_PTABLE_MAX_PARTS_V4) {
+ tmpparts = le32_to_cpu(ptable->numparts);
+ if (tmpparts > SMEM_FLASH_PTABLE_MAX_PARTS_V4) {
pr_err("Partition numbers exceed the max limit\n");
return -EINVAL;
}
@@ -116,11 +116,17 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
return PTR_ERR(ptable);
}
+ for (i = 0; i < tmpparts; i++) {
+ pentry = &ptable->pentry[i];
+ if (pentry->name[0] != '\0')
+ numparts++;
+ }
+
parts = kcalloc(numparts, sizeof(*parts), GFP_KERNEL);
if (!parts)
return -ENOMEM;
- for (i = 0; i < numparts; i++) {
+ for (i = 0, j = 0; i < tmpparts; i++) {
pentry = &ptable->pentry[i];
if (pentry->name[0] == '\0')
continue;
@@ -135,24 +141,25 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
for (c = name; *c != '\0'; c++)
*c = tolower(*c);
- parts[i].name = name;
- parts[i].offset = le32_to_cpu(pentry->offset) * mtd->erasesize;
- parts[i].mask_flags = pentry->attr;
- parts[i].size = le32_to_cpu(pentry->length) * mtd->erasesize;
+ parts[j].name = name;
+ parts[j].offset = le32_to_cpu(pentry->offset) * mtd->erasesize;
+ parts[j].mask_flags = pentry->attr;
+ parts[j].size = le32_to_cpu(pentry->length) * mtd->erasesize;
pr_debug("%d: %s offs=0x%08x size=0x%08x attr:0x%08x\n",
i, pentry->name, le32_to_cpu(pentry->offset),
le32_to_cpu(pentry->length), pentry->attr);
+ j++;
}
pr_debug("SMEM partition table found: ver: %d len: %d\n",
- le32_to_cpu(ptable->version), numparts);
+ le32_to_cpu(ptable->version), tmpparts);
*pparts = parts;
return numparts;
out_free_parts:
- while (--i >= 0)
- kfree(parts[i].name);
+ while (--j >= 0)
+ kfree(parts[j].name);
kfree(parts);
*pparts = NULL;
@@ -166,6 +173,8 @@ static void parse_qcomsmem_cleanup(const struct mtd_partition *pparts,
for (i = 0; i < nr_parts; i++)
kfree(pparts[i].name);
+
+ kfree(pparts);
}
static const struct of_device_id qcomsmem_of_match_table[] = {
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 9fd1d6cba3cd..a86b1f71762e 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -225,7 +225,7 @@ static inline int __check_agg_selection_timer(struct port *port)
if (bond == NULL)
return 0;
- return BOND_AD_INFO(bond).agg_select_timer ? 1 : 0;
+ return atomic_read(&BOND_AD_INFO(bond).agg_select_timer) ? 1 : 0;
}
/**
@@ -1995,7 +1995,7 @@ static void ad_marker_response_received(struct bond_marker *marker,
*/
void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout)
{
- BOND_AD_INFO(bond).agg_select_timer = timeout;
+ atomic_set(&BOND_AD_INFO(bond).agg_select_timer, timeout);
}
/**
@@ -2279,6 +2279,28 @@ void bond_3ad_update_ad_actor_settings(struct bonding *bond)
}
/**
+ * bond_agg_timer_advance - advance agg_select_timer
+ * @bond: bonding structure
+ *
+ * Return true when agg_select_timer reaches 0.
+ */
+static bool bond_agg_timer_advance(struct bonding *bond)
+{
+ int val, nval;
+
+ while (1) {
+ val = atomic_read(&BOND_AD_INFO(bond).agg_select_timer);
+ if (!val)
+ return false;
+ nval = val - 1;
+ if (atomic_cmpxchg(&BOND_AD_INFO(bond).agg_select_timer,
+ val, nval) == val)
+ break;
+ }
+ return nval == 0;
+}
+
+/**
* bond_3ad_state_machine_handler - handle state machines timeout
* @work: work context to fetch bonding struct to work on from
*
@@ -2313,9 +2335,7 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
if (!bond_has_slaves(bond))
goto re_arm;
- /* check if agg_select_timer timer after initialize is timed out */
- if (BOND_AD_INFO(bond).agg_select_timer &&
- !(--BOND_AD_INFO(bond).agg_select_timer)) {
+ if (bond_agg_timer_advance(bond)) {
slave = bond_first_slave_rcu(bond);
port = slave ? &(SLAVE_AD_INFO(slave)->port) : NULL;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 83cdaabd7b69..46c3301a5e07 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2377,10 +2377,9 @@ static int __bond_release_one(struct net_device *bond_dev,
bond_select_active_slave(bond);
}
- if (!bond_has_slaves(bond)) {
- bond_set_carrier(bond);
+ bond_set_carrier(bond);
+ if (!bond_has_slaves(bond))
eth_hw_addr_random(bond_dev);
- }
unblock_netpoll_tx();
synchronize_rcu();
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 9891b072b462..9428aac4a686 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -81,6 +81,7 @@ config NET_DSA_REALTEK_SMI
config NET_DSA_SMSC_LAN9303
tristate
+ depends on VLAN_8021Q || VLAN_8021Q=n
select NET_DSA_TAG_LAN9303
select REGMAP
help
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index 89f920289ae2..0b6f29ee87b5 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -10,6 +10,7 @@
#include <linux/mii.h>
#include <linux/phy.h>
#include <linux/if_bridge.h>
+#include <linux/if_vlan.h>
#include <linux/etherdevice.h>
#include "lan9303.h"
@@ -1083,21 +1084,27 @@ static void lan9303_adjust_link(struct dsa_switch *ds, int port,
static int lan9303_port_enable(struct dsa_switch *ds, int port,
struct phy_device *phy)
{
+ struct dsa_port *dp = dsa_to_port(ds, port);
struct lan9303 *chip = ds->priv;
- if (!dsa_is_user_port(ds, port))
+ if (!dsa_port_is_user(dp))
return 0;
+ vlan_vid_add(dp->cpu_dp->master, htons(ETH_P_8021Q), port);
+
return lan9303_enable_processing_port(chip, port);
}
static void lan9303_port_disable(struct dsa_switch *ds, int port)
{
+ struct dsa_port *dp = dsa_to_port(ds, port);
struct lan9303 *chip = ds->priv;
- if (!dsa_is_user_port(ds, port))
+ if (!dsa_port_is_user(dp))
return;
+ vlan_vid_del(dp->cpu_dp->master, htons(ETH_P_8021Q), port);
+
lan9303_disable_processing_port(chip, port);
lan9303_phy_write(ds, chip->phy_addr_base + port, MII_BMCR, BMCR_PDOWN);
}
@@ -1309,7 +1316,7 @@ static int lan9303_probe_reset_gpio(struct lan9303 *chip,
struct device_node *np)
{
chip->reset_gpio = devm_gpiod_get_optional(chip->dev, "reset",
- GPIOD_OUT_LOW);
+ GPIOD_OUT_HIGH);
if (IS_ERR(chip->reset_gpio))
return PTR_ERR(chip->reset_gpio);
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 503adf03d2fc..9e006a25b636 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -2201,8 +2201,8 @@ static int gswip_remove(struct platform_device *pdev)
if (priv->ds->slave_mii_bus) {
mdiobus_unregister(priv->ds->slave_mii_bus);
- mdiobus_free(priv->ds->slave_mii_bus);
of_node_put(priv->ds->slave_mii_bus->dev.of_node);
+ mdiobus_free(priv->ds->slave_mii_bus);
}
for (i = 0; i < priv->num_gphy_fw; i++)
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 056e3b65cd27..263da7e2d6be 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2291,6 +2291,13 @@ static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
if (!mv88e6xxx_max_vid(chip))
return -EOPNOTSUPP;
+ /* The ATU removal procedure needs the FID to be mapped in the VTU,
+ * but FDB deletion runs concurrently with VLAN deletion. Flush the DSA
+ * switchdev workqueue to ensure that all FDB entries are deleted
+ * before we remove the VLAN.
+ */
+ dsa_flush_workqueue();
+
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_get_pvid(chip, port, &pvid);
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 3b51b172b317..5cbd815c737e 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -900,7 +900,7 @@ static void atl1c_clean_tx_ring(struct atl1c_adapter *adapter,
atl1c_clean_buffer(pdev, buffer_info);
}
- netdev_reset_queue(adapter->netdev);
+ netdev_tx_reset_queue(netdev_get_tx_queue(adapter->netdev, queue));
/* Zero out Tx-buffers */
memset(tpd_ring->desc, 0, sizeof(struct atl1c_tpd_desc) *
diff --git a/drivers/net/ethernet/broadcom/bgmac-platform.c b/drivers/net/ethernet/broadcom/bgmac-platform.c
index df8ff839cc62..94eb3a42158e 100644
--- a/drivers/net/ethernet/broadcom/bgmac-platform.c
+++ b/drivers/net/ethernet/broadcom/bgmac-platform.c
@@ -172,6 +172,7 @@ static int bgmac_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct bgmac *bgmac;
+ struct resource *regs;
int ret;
bgmac = bgmac_alloc(&pdev->dev);
@@ -208,15 +209,23 @@ static int bgmac_probe(struct platform_device *pdev)
if (IS_ERR(bgmac->plat.base))
return PTR_ERR(bgmac->plat.base);
- bgmac->plat.idm_base = devm_platform_ioremap_resource_byname(pdev, "idm_base");
- if (IS_ERR(bgmac->plat.idm_base))
- return PTR_ERR(bgmac->plat.idm_base);
- else
+ /* The idm_base resource is optional for some platforms */
+ regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "idm_base");
+ if (regs) {
+ bgmac->plat.idm_base = devm_ioremap_resource(&pdev->dev, regs);
+ if (IS_ERR(bgmac->plat.idm_base))
+ return PTR_ERR(bgmac->plat.idm_base);
bgmac->feature_flags &= ~BGMAC_FEAT_IDM_MASK;
+ }
- bgmac->plat.nicpm_base = devm_platform_ioremap_resource_byname(pdev, "nicpm_base");
- if (IS_ERR(bgmac->plat.nicpm_base))
- return PTR_ERR(bgmac->plat.nicpm_base);
+ /* The nicpm_base resource is optional for some platforms */
+ regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nicpm_base");
+ if (regs) {
+ bgmac->plat.nicpm_base = devm_ioremap_resource(&pdev->dev,
+ regs);
+ if (IS_ERR(bgmac->plat.nicpm_base))
+ return PTR_ERR(bgmac->plat.nicpm_base);
+ }
bgmac->read = platform_bgmac_read;
bgmac->write = platform_bgmac_write;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 10a5b43976d2..dc70f6f96d02 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -100,6 +100,9 @@ MODULE_LICENSE("GPL");
MODULE_FIRMWARE(FW_FILE_NAME_E1);
MODULE_FIRMWARE(FW_FILE_NAME_E1H);
MODULE_FIRMWARE(FW_FILE_NAME_E2);
+MODULE_FIRMWARE(FW_FILE_NAME_E1_V15);
+MODULE_FIRMWARE(FW_FILE_NAME_E1H_V15);
+MODULE_FIRMWARE(FW_FILE_NAME_E2_V15);
int bnx2x_num_queues;
module_param_named(num_queues, bnx2x_num_queues, int, 0444);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index a8855a200a3c..f92bea4faa01 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -4757,8 +4757,10 @@ static int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, u16 vnic_id)
return rc;
req->vnic_id = cpu_to_le32(vnic->fw_vnic_id);
- req->num_mc_entries = cpu_to_le32(vnic->mc_list_count);
- req->mc_tbl_addr = cpu_to_le64(vnic->mc_list_mapping);
+ if (vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_MCAST) {
+ req->num_mc_entries = cpu_to_le32(vnic->mc_list_count);
+ req->mc_tbl_addr = cpu_to_le64(vnic->mc_list_mapping);
+ }
req->mask = cpu_to_le32(vnic->rx_mask);
return hwrm_req_send_silent(bp, req);
}
@@ -8624,7 +8626,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
if (bp->dev->flags & IFF_ALLMULTI) {
vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
vnic->mc_list_count = 0;
- } else {
+ } else if (bp->dev->flags & IFF_MULTICAST) {
u32 mask = 0;
bnxt_mc_list_updated(bp, &mask);
@@ -10295,12 +10297,12 @@ int bnxt_half_open_nic(struct bnxt *bp)
goto half_open_err;
}
- rc = bnxt_alloc_mem(bp, false);
+ rc = bnxt_alloc_mem(bp, true);
if (rc) {
netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc);
goto half_open_err;
}
- rc = bnxt_init_nic(bp, false);
+ rc = bnxt_init_nic(bp, true);
if (rc) {
netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc);
goto half_open_err;
@@ -10309,7 +10311,7 @@ int bnxt_half_open_nic(struct bnxt *bp)
half_open_err:
bnxt_free_skbs(bp);
- bnxt_free_mem(bp, false);
+ bnxt_free_mem(bp, true);
dev_close(bp->dev);
return rc;
}
@@ -10319,9 +10321,9 @@ half_open_err:
*/
void bnxt_half_close_nic(struct bnxt *bp)
{
- bnxt_hwrm_resource_free(bp, false, false);
+ bnxt_hwrm_resource_free(bp, false, true);
bnxt_free_skbs(bp);
- bnxt_free_mem(bp, false);
+ bnxt_free_mem(bp, true);
}
static void bnxt_reenable_sriov(struct bnxt *bp)
@@ -10737,7 +10739,7 @@ static void bnxt_set_rx_mode(struct net_device *dev)
if (dev->flags & IFF_ALLMULTI) {
mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
vnic->mc_list_count = 0;
- } else {
+ } else if (dev->flags & IFF_MULTICAST) {
mc_update = bnxt_mc_list_updated(bp, &mask);
}
@@ -10805,9 +10807,10 @@ skip_uc:
!bnxt_promisc_ok(bp))
vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, 0);
- if (rc && vnic->mc_list_count) {
+ if (rc && (vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_MCAST)) {
netdev_info(bp->dev, "Failed setting MC filters rc: %d, turning on ALL_MCAST mode\n",
rc);
+ vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_MCAST;
vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
vnic->mc_list_count = 0;
rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, 0);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 249792510521..da3ee22e8a16 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -25,6 +25,7 @@
#include "bnxt_hsi.h"
#include "bnxt.h"
#include "bnxt_hwrm.h"
+#include "bnxt_ulp.h"
#include "bnxt_xdp.h"
#include "bnxt_ptp.h"
#include "bnxt_ethtool.h"
@@ -1942,6 +1943,9 @@ static int bnxt_get_fecparam(struct net_device *dev,
case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE:
fec->active_fec |= ETHTOOL_FEC_LLRS;
break;
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_NONE_ACTIVE:
+ fec->active_fec |= ETHTOOL_FEC_OFF;
+ break;
}
return 0;
}
@@ -3499,9 +3503,12 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
if (!offline) {
bnxt_run_fw_tests(bp, test_mask, &test_results);
} else {
- rc = bnxt_close_nic(bp, false, false);
- if (rc)
+ bnxt_ulp_stop(bp);
+ rc = bnxt_close_nic(bp, true, false);
+ if (rc) {
+ bnxt_ulp_start(bp, rc);
return;
+ }
bnxt_run_fw_tests(bp, test_mask, &test_results);
buf[BNXT_MACLPBK_TEST_IDX] = 1;
@@ -3511,6 +3518,7 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
if (rc) {
bnxt_hwrm_mac_loopback(bp, false);
etest->flags |= ETH_TEST_FL_FAILED;
+ bnxt_ulp_start(bp, rc);
return;
}
if (bnxt_run_loopback(bp))
@@ -3536,7 +3544,8 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
}
bnxt_hwrm_phy_loopback(bp, false, false);
bnxt_half_close_nic(bp);
- rc = bnxt_open_nic(bp, false, true);
+ rc = bnxt_open_nic(bp, true, true);
+ bnxt_ulp_start(bp, rc);
}
if (rc || bnxt_test_irq(bp)) {
buf[BNXT_IRQ_TEST_IDX] = 1;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
index 8171f4912fa0..3a0eeb373776 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
@@ -595,18 +595,24 @@ timeout_abort:
/* Last byte of resp contains valid bit */
valid = ((u8 *)ctx->resp) + len - 1;
- for (j = 0; j < HWRM_VALID_BIT_DELAY_USEC; j++) {
+ for (j = 0; j < HWRM_VALID_BIT_DELAY_USEC; ) {
/* make sure we read from updated DMA memory */
dma_rmb();
if (*valid)
break;
- usleep_range(1, 5);
+ if (j < 10) {
+ udelay(1);
+ j++;
+ } else {
+ usleep_range(20, 30);
+ j += 20;
+ }
}
if (j >= HWRM_VALID_BIT_DELAY_USEC) {
if (!(ctx->flags & BNXT_HWRM_CTX_SILENT))
netdev_err(bp->dev, "Error (timeout: %u) msg {0x%x 0x%x} len:%d v:%d\n",
- hwrm_total_timeout(i),
+ hwrm_total_timeout(i) + j,
le16_to_cpu(ctx->req->req_type),
le16_to_cpu(ctx->req->seq_id), len,
*valid);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
index 9a9fc4e8041b..380ef69afb51 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
@@ -94,7 +94,7 @@ static inline unsigned int hwrm_total_timeout(unsigned int n)
}
-#define HWRM_VALID_BIT_DELAY_USEC 150
+#define HWRM_VALID_BIT_DELAY_USEC 50000
static inline bool bnxt_cfa_hwrm_message(u16 req_type)
{
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index d13fb1d31821..d71c11a6282e 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4739,7 +4739,7 @@ static int macb_probe(struct platform_device *pdev)
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
if (GEM_BFEXT(DAW64, gem_readl(bp, DCFG6))) {
- dma_set_mask(&pdev->dev, DMA_BIT_MASK(44));
+ dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(44));
bp->hw_dma_cap |= HW_DMA_CAP_64B;
}
#endif
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 110075336a75..8b7a29e1e221 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -4329,7 +4329,7 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
}
INIT_WORK(&priv->tx_onestep_tstamp, dpaa2_eth_tx_onestep_tstamp);
-
+ mutex_init(&priv->onestep_tstamp_lock);
skb_queue_head_init(&priv->tx_skbs);
priv->rx_copybreak = DPAA2_ETH_DEFAULT_COPYBREAK;
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
index d6eefbbf163f..cacd454ac696 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
@@ -532,6 +532,7 @@ static int dpaa2_switch_flower_parse_mirror_key(struct flow_cls_offload *cls,
struct flow_rule *rule = flow_cls_offload_flow_rule(cls);
struct flow_dissector *dissector = rule->match.dissector;
struct netlink_ext_ack *extack = cls->common.extack;
+ int ret = -EOPNOTSUPP;
if (dissector->used_keys &
~(BIT(FLOW_DISSECTOR_KEY_BASIC) |
@@ -561,9 +562,10 @@ static int dpaa2_switch_flower_parse_mirror_key(struct flow_cls_offload *cls,
}
*vlan = (u16)match.key->vlan_id;
+ ret = 0;
}
- return 0;
+ return ret;
}
static int
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 5c7371dc8384..14a729ba737a 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -5733,10 +5733,14 @@ static ssize_t failover_store(struct device *dev, struct device_attribute *attr,
be64_to_cpu(session_token));
rc = plpar_hcall_norets(H_VIOCTL, adapter->vdev->unit_address,
H_SESSION_ERR_DETECTED, session_token, 0, 0);
- if (rc)
+ if (rc) {
netdev_err(netdev,
"H_VIOCTL initiated failover failed, rc %ld\n",
rc);
+ goto last_resort;
+ }
+
+ return count;
last_resort:
netdev_dbg(netdev, "Trying to send CRQ_CMD, the last resort\n");
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 063ded36b902..ad73dd2540e7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5372,15 +5372,7 @@ static int i40e_vsi_configure_bw_alloc(struct i40e_vsi *vsi, u8 enabled_tc,
/* There is no need to reset BW when mqprio mode is on. */
if (pf->flags & I40E_FLAG_TC_MQPRIO)
return 0;
-
- if (!vsi->mqprio_qopt.qopt.hw) {
- if (pf->flags & I40E_FLAG_DCB_ENABLED)
- goto skip_reset;
-
- if (IS_ENABLED(CONFIG_I40E_DCB) &&
- i40e_dcb_hw_get_num_tc(&pf->hw) == 1)
- goto skip_reset;
-
+ if (!vsi->mqprio_qopt.qopt.hw && !(pf->flags & I40E_FLAG_DCB_ENABLED)) {
ret = i40e_set_bw_limit(vsi, vsi->seid, 0);
if (ret)
dev_info(&pf->pdev->dev,
@@ -5388,8 +5380,6 @@ static int i40e_vsi_configure_bw_alloc(struct i40e_vsi *vsi, u8 enabled_tc,
vsi->seid);
return ret;
}
-
-skip_reset:
memset(&bw_data, 0, sizeof(bw_data));
bw_data.tc_valid_bits = enabled_tc;
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index d119812755b7..387322615e08 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -231,7 +231,6 @@ enum ice_pf_state {
ICE_VFLR_EVENT_PENDING,
ICE_FLTR_OVERFLOW_PROMISC,
ICE_VF_DIS,
- ICE_VF_DEINIT_IN_PROGRESS,
ICE_CFG_BUSY,
ICE_SERVICE_SCHED,
ICE_SERVICE_DIS,
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index f4463e962d52..3de6f16f985a 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -3270,7 +3270,7 @@ ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
if (fec == ICE_FEC_AUTO && ice_fw_supports_link_override(hw) &&
!ice_fw_supports_report_dflt_cfg(hw)) {
- struct ice_link_default_override_tlv tlv;
+ struct ice_link_default_override_tlv tlv = { 0 };
status = ice_get_link_default_override(&tlv, pi);
if (status)
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 62bf879dc623..8c08997dcef6 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -1521,6 +1521,12 @@ static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi)
if (status)
dev_dbg(dev, "ice_add_rss_cfg failed for sctp6 flow, vsi = %d, error = %s\n",
vsi_num, ice_stat_str(status));
+
+ status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_ESP_SPI,
+ ICE_FLOW_SEG_HDR_ESP);
+ if (status)
+ dev_dbg(dev, "ice_add_rss_cfg failed for esp/spi flow, vsi = %d, error = %d\n",
+ vsi_num, status);
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index ab2dea0d2c1a..8a0c928853e6 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -1679,7 +1679,9 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
* reset, so print the event prior to reset.
*/
ice_print_vf_rx_mdd_event(vf);
+ mutex_lock(&pf->vf[i].cfg_lock);
ice_reset_vf(&pf->vf[i], false);
+ mutex_unlock(&pf->vf[i].cfg_lock);
}
}
}
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index ac27a4fe8b94..eb9193682579 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -846,9 +846,12 @@ exit:
static int ice_ptp_adjtime_nonatomic(struct ptp_clock_info *info, s64 delta)
{
struct timespec64 now, then;
+ int ret;
then = ns_to_timespec64(delta);
- ice_ptp_gettimex64(info, &now, NULL);
+ ret = ice_ptp_gettimex64(info, &now, NULL);
+ if (ret)
+ return ret;
now = timespec64_add(now, then);
return ice_ptp_settime64(info, (const struct timespec64 *)&now);
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index a78e8f00cf71..4054adb5279c 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -615,8 +615,6 @@ void ice_free_vfs(struct ice_pf *pf)
struct ice_hw *hw = &pf->hw;
unsigned int tmp, i;
- set_bit(ICE_VF_DEINIT_IN_PROGRESS, pf->state);
-
if (!pf->vf)
return;
@@ -632,20 +630,26 @@ void ice_free_vfs(struct ice_pf *pf)
else
dev_warn(dev, "VFs are assigned - not disabling SR-IOV\n");
- /* Avoid wait time by stopping all VFs at the same time */
- ice_for_each_vf(pf, i)
- ice_dis_vf_qs(&pf->vf[i]);
-
tmp = pf->num_alloc_vfs;
pf->num_qps_per_vf = 0;
pf->num_alloc_vfs = 0;
for (i = 0; i < tmp; i++) {
- if (test_bit(ICE_VF_STATE_INIT, pf->vf[i].vf_states)) {
+ struct ice_vf *vf = &pf->vf[i];
+
+ mutex_lock(&vf->cfg_lock);
+
+ ice_dis_vf_qs(vf);
+
+ if (test_bit(ICE_VF_STATE_INIT, vf->vf_states)) {
/* disable VF qp mappings and set VF disable state */
- ice_dis_vf_mappings(&pf->vf[i]);
- set_bit(ICE_VF_STATE_DIS, pf->vf[i].vf_states);
- ice_free_vf_res(&pf->vf[i]);
+ ice_dis_vf_mappings(vf);
+ set_bit(ICE_VF_STATE_DIS, vf->vf_states);
+ ice_free_vf_res(vf);
}
+
+ mutex_unlock(&vf->cfg_lock);
+
+ mutex_destroy(&vf->cfg_lock);
}
if (ice_sriov_free_msix_res(pf))
@@ -681,7 +685,6 @@ void ice_free_vfs(struct ice_pf *pf)
i);
clear_bit(ICE_VF_DIS, pf->state);
- clear_bit(ICE_VF_DEINIT_IN_PROGRESS, pf->state);
clear_bit(ICE_FLAG_SRIOV_ENA, pf->flags);
}
@@ -1565,6 +1568,8 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr)
ice_for_each_vf(pf, v) {
vf = &pf->vf[v];
+ mutex_lock(&vf->cfg_lock);
+
vf->driver_caps = 0;
ice_vc_set_default_allowlist(vf);
@@ -1579,6 +1584,8 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr)
ice_vf_pre_vsi_rebuild(vf);
ice_vf_rebuild_vsi(vf);
ice_vf_post_vsi_rebuild(vf);
+
+ mutex_unlock(&vf->cfg_lock);
}
ice_flush(hw);
@@ -1625,6 +1632,8 @@ bool ice_reset_vf(struct ice_vf *vf, bool is_vflr)
u32 reg;
int i;
+ lockdep_assert_held(&vf->cfg_lock);
+
dev = ice_pf_to_dev(pf);
if (test_bit(ICE_VF_RESETS_DISABLED, pf->state)) {
@@ -1894,6 +1903,8 @@ static void ice_set_dflt_settings_vfs(struct ice_pf *pf)
*/
ice_vf_ctrl_invalidate_vsi(vf);
ice_vf_fdir_init(vf);
+
+ mutex_init(&vf->cfg_lock);
}
}
@@ -2109,9 +2120,12 @@ void ice_process_vflr_event(struct ice_pf *pf)
bit_idx = (hw->func_caps.vf_base_id + vf_id) % 32;
/* read GLGEN_VFLRSTAT register to find out the flr VFs */
reg = rd32(hw, GLGEN_VFLRSTAT(reg_idx));
- if (reg & BIT(bit_idx))
+ if (reg & BIT(bit_idx)) {
/* GLGEN_VFLRSTAT bit will be cleared in ice_reset_vf */
+ mutex_lock(&vf->cfg_lock);
ice_reset_vf(vf, true);
+ mutex_unlock(&vf->cfg_lock);
+ }
}
}
@@ -2188,7 +2202,9 @@ ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event)
if (!vf)
return;
+ mutex_lock(&vf->cfg_lock);
ice_vc_reset_vf(vf);
+ mutex_unlock(&vf->cfg_lock);
}
/**
@@ -4082,6 +4098,8 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
return 0;
}
+ mutex_lock(&vf->cfg_lock);
+
vf->port_vlan_info = vlanprio;
if (vf->port_vlan_info)
@@ -4091,6 +4109,7 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
dev_info(dev, "Clearing port VLAN on VF %d\n", vf_id);
ice_vc_reset_vf(vf);
+ mutex_unlock(&vf->cfg_lock);
return 0;
}
@@ -4422,10 +4441,6 @@ void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event)
struct device *dev;
int err = 0;
- /* if de-init is underway, don't process messages from VF */
- if (test_bit(ICE_VF_DEINIT_IN_PROGRESS, pf->state))
- return;
-
dev = ice_pf_to_dev(pf);
if (ice_validate_vf_id(pf, vf_id)) {
err = -EINVAL;
@@ -4465,6 +4480,15 @@ error_handler:
return;
}
+ /* VF is being configured in another context that triggers a VFR, so no
+ * need to process this message
+ */
+ if (!mutex_trylock(&vf->cfg_lock)) {
+ dev_info(dev, "VF %u is being configured in another context that will trigger a VFR, so there is no need to handle this message\n",
+ vf->vf_id);
+ return;
+ }
+
switch (v_opcode) {
case VIRTCHNL_OP_VERSION:
err = ice_vc_get_ver_msg(vf, msg);
@@ -4553,6 +4577,8 @@ error_handler:
dev_info(dev, "PF failed to honor VF %d, opcode %d, error %d\n",
vf_id, v_opcode, err);
}
+
+ mutex_unlock(&vf->cfg_lock);
}
/**
@@ -4668,6 +4694,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
return -EINVAL;
}
+ mutex_lock(&vf->cfg_lock);
+
/* VF is notified of its new MAC via the PF's response to the
* VIRTCHNL_OP_GET_VF_RESOURCES message after the VF has been reset
*/
@@ -4686,6 +4714,7 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
}
ice_vc_reset_vf(vf);
+ mutex_unlock(&vf->cfg_lock);
return 0;
}
@@ -4715,11 +4744,15 @@ int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted)
if (trusted == vf->trusted)
return 0;
+ mutex_lock(&vf->cfg_lock);
+
vf->trusted = trusted;
ice_vc_reset_vf(vf);
dev_info(ice_pf_to_dev(pf), "VF %u is now %strusted\n",
vf_id, trusted ? "" : "un");
+ mutex_unlock(&vf->cfg_lock);
+
return 0;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
index 38b4dc82c5c1..a750e9a9d712 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
@@ -74,6 +74,11 @@ struct ice_mdd_vf_events {
struct ice_vf {
struct ice_pf *pf;
+ /* Used during virtchnl message handling and NDO ops against the VF
+ * that will trigger a VFR
+ */
+ struct mutex cfg_lock;
+
u16 vf_id; /* VF ID in the PF space */
u16 lan_vsi_idx; /* index into PF struct */
u16 ctrl_vsi_idx;
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 28d5ad296646..1b61fe2e9b4d 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2700,6 +2700,16 @@ MODULE_DEVICE_TABLE(of, mv643xx_eth_shared_ids);
static struct platform_device *port_platdev[3];
+static void mv643xx_eth_shared_of_remove(void)
+{
+ int n;
+
+ for (n = 0; n < 3; n++) {
+ platform_device_del(port_platdev[n]);
+ port_platdev[n] = NULL;
+ }
+}
+
static int mv643xx_eth_shared_of_add_port(struct platform_device *pdev,
struct device_node *pnp)
{
@@ -2736,7 +2746,9 @@ static int mv643xx_eth_shared_of_add_port(struct platform_device *pdev,
return -EINVAL;
}
- of_get_mac_address(pnp, ppd.mac_addr);
+ ret = of_get_mac_address(pnp, ppd.mac_addr);
+ if (ret)
+ return ret;
mv643xx_eth_property(pnp, "tx-queue-size", ppd.tx_queue_size);
mv643xx_eth_property(pnp, "tx-sram-addr", ppd.tx_sram_addr);
@@ -2800,21 +2812,13 @@ static int mv643xx_eth_shared_of_probe(struct platform_device *pdev)
ret = mv643xx_eth_shared_of_add_port(pdev, pnp);
if (ret) {
of_node_put(pnp);
+ mv643xx_eth_shared_of_remove();
return ret;
}
}
return 0;
}
-static void mv643xx_eth_shared_of_remove(void)
-{
- int n;
-
- for (n = 0; n < 3; n++) {
- platform_device_del(port_platdev[n]);
- port_platdev[n] = NULL;
- }
-}
#else
static inline int mv643xx_eth_shared_of_probe(struct platform_device *pdev)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c
index 60952b33b568..d2333310b56f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c
@@ -60,37 +60,31 @@ static int parse_tunnel(struct mlx5e_priv *priv,
void *headers_v)
{
struct flow_rule *rule = flow_cls_offload_flow_rule(f);
- struct flow_match_enc_keyid enc_keyid;
struct flow_match_mpls match;
void *misc2_c;
void *misc2_v;
- misc2_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
- misc_parameters_2);
- misc2_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
- misc_parameters_2);
-
- if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_MPLS))
- return 0;
-
- if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_KEYID))
- return 0;
-
- flow_rule_match_enc_keyid(rule, &enc_keyid);
-
- if (!enc_keyid.mask->keyid)
- return 0;
-
if (!MLX5_CAP_ETH(priv->mdev, tunnel_stateless_mpls_over_udp) &&
!(MLX5_CAP_GEN(priv->mdev, flex_parser_protocols) & MLX5_FLEX_PROTO_CW_MPLS_UDP))
return -EOPNOTSUPP;
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_KEYID))
+ return -EOPNOTSUPP;
+
+ if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_MPLS))
+ return 0;
+
flow_rule_match_mpls(rule, &match);
/* Only support matching the first LSE */
if (match.mask->used_lses != 1)
return -EOPNOTSUPP;
+ misc2_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ misc_parameters_2);
+ misc2_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+ misc_parameters_2);
+
MLX5_SET(fte_match_set_misc2, misc2_c,
outer_first_mpls_over_udp.mpls_label,
match.mask->ls[0].mpls_label);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index dc9b8718c3c1..2d3cd237355a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1754,7 +1754,7 @@ static int mlx5e_get_module_eeprom(struct net_device *netdev,
if (size_read < 0) {
netdev_err(priv->netdev, "%s: mlx5_query_eeprom failed:0x%x\n",
__func__, size_read);
- return 0;
+ return size_read;
}
i += size_read;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 0015545d5235..d2de1e6c514c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -987,7 +987,8 @@ static inline void mlx5e_handle_csum(struct net_device *netdev,
}
/* True when explicitly set via priv flag, or XDP prog is loaded */
- if (test_bit(MLX5E_RQ_STATE_NO_CSUM_COMPLETE, &rq->state))
+ if (test_bit(MLX5E_RQ_STATE_NO_CSUM_COMPLETE, &rq->state) ||
+ get_cqe_tls_offload(cqe))
goto csum_unnecessary;
/* CQE csum doesn't cover padding octets in short ethernet
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index f3f23fdc2022..3194cdcd2f63 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -2784,10 +2784,6 @@ bool mlx5_esw_vport_match_metadata_supported(const struct mlx5_eswitch *esw)
if (!MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source))
return false;
- if (mlx5_core_is_ecpf_esw_manager(esw->dev) ||
- mlx5_ecpf_vport_exists(esw->dev))
- return false;
-
return true;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index fe501ba88bea..00834c914dc6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -2041,6 +2041,8 @@ void mlx5_del_flow_rules(struct mlx5_flow_handle *handle)
fte->node.del_hw_func = NULL;
up_write_ref_node(&fte->node, false);
tree_put_node(&fte->node, false);
+ } else {
+ up_write_ref_node(&fte->node, false);
}
kfree(handle);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
index df58cba37930..1e8ec4f236b2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
@@ -121,6 +121,9 @@ u32 mlx5_chains_get_nf_ft_chain(struct mlx5_fs_chains *chains)
u32 mlx5_chains_get_prio_range(struct mlx5_fs_chains *chains)
{
+ if (!mlx5_chains_prios_supported(chains))
+ return 1;
+
if (mlx5_chains_ignore_flow_level_supported(chains))
return UINT_MAX;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 29b7297a836a..097ab6fe371c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -516,7 +516,7 @@ static int handle_hca_cap(struct mlx5_core_dev *dev, void *set_ctx)
/* Check log_max_qp from HCA caps to set in current profile */
if (prof->log_max_qp == LOG_MAX_SUPPORTED_QPS) {
- prof->log_max_qp = MLX5_CAP_GEN_MAX(dev, log_max_qp);
+ prof->log_max_qp = min_t(u8, 17, MLX5_CAP_GEN_MAX(dev, log_max_qp));
} else if (MLX5_CAP_GEN_MAX(dev, log_max_qp) < prof->log_max_qp) {
mlx5_core_warn(dev, "log_max_qp value in current profile is %d, changing it to HCA capability limit (%d)\n",
prof->log_max_qp,
@@ -1762,10 +1762,12 @@ static const struct pci_device_id mlx5_core_pci_table[] = {
{ PCI_VDEVICE(MELLANOX, 0x101e), MLX5_PCI_DEV_IS_VF}, /* ConnectX Family mlx5Gen Virtual Function */
{ PCI_VDEVICE(MELLANOX, 0x101f) }, /* ConnectX-6 LX */
{ PCI_VDEVICE(MELLANOX, 0x1021) }, /* ConnectX-7 */
+ { PCI_VDEVICE(MELLANOX, 0x1023) }, /* ConnectX-8 */
{ PCI_VDEVICE(MELLANOX, 0xa2d2) }, /* BlueField integrated ConnectX-5 network controller */
{ PCI_VDEVICE(MELLANOX, 0xa2d3), MLX5_PCI_DEV_IS_VF}, /* BlueField integrated ConnectX-5 network controller VF */
{ PCI_VDEVICE(MELLANOX, 0xa2d6) }, /* BlueField-2 integrated ConnectX-6 Dx network controller */
{ PCI_VDEVICE(MELLANOX, 0xa2dc) }, /* BlueField-3 integrated ConnectX-7 network controller */
+ { PCI_VDEVICE(MELLANOX, 0xa2df) }, /* BlueField-4 integrated ConnectX-8 network controller */
{ 0, }
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c
index 66c24767e3b0..8ad8d73e17f0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c
@@ -4,7 +4,6 @@
#include "dr_types.h"
#define DR_ICM_MODIFY_HDR_ALIGN_BASE 64
-#define DR_ICM_SYNC_THRESHOLD_POOL (64 * 1024 * 1024)
struct mlx5dr_icm_pool {
enum mlx5dr_icm_type icm_type;
@@ -136,37 +135,35 @@ static void dr_icm_pool_mr_destroy(struct mlx5dr_icm_mr *icm_mr)
kvfree(icm_mr);
}
-static int dr_icm_chunk_ste_init(struct mlx5dr_icm_chunk *chunk)
+static int dr_icm_buddy_get_ste_size(struct mlx5dr_icm_buddy_mem *buddy)
{
- chunk->ste_arr = kvzalloc(chunk->num_of_entries *
- sizeof(chunk->ste_arr[0]), GFP_KERNEL);
- if (!chunk->ste_arr)
- return -ENOMEM;
-
- chunk->hw_ste_arr = kvzalloc(chunk->num_of_entries *
- DR_STE_SIZE_REDUCED, GFP_KERNEL);
- if (!chunk->hw_ste_arr)
- goto out_free_ste_arr;
-
- chunk->miss_list = kvmalloc(chunk->num_of_entries *
- sizeof(chunk->miss_list[0]), GFP_KERNEL);
- if (!chunk->miss_list)
- goto out_free_hw_ste_arr;
+ /* We support only one type of STE size, both for ConnectX-5 and later
+ * devices. Once the support for match STE which has a larger tag is
+ * added (32B instead of 16B), the STE size for devices later than
+ * ConnectX-5 needs to account for that.
+ */
+ return DR_STE_SIZE_REDUCED;
+}
- return 0;
+static void dr_icm_chunk_ste_init(struct mlx5dr_icm_chunk *chunk, int offset)
+{
+ struct mlx5dr_icm_buddy_mem *buddy = chunk->buddy_mem;
+ int index = offset / DR_STE_SIZE;
-out_free_hw_ste_arr:
- kvfree(chunk->hw_ste_arr);
-out_free_ste_arr:
- kvfree(chunk->ste_arr);
- return -ENOMEM;
+ chunk->ste_arr = &buddy->ste_arr[index];
+ chunk->miss_list = &buddy->miss_list[index];
+ chunk->hw_ste_arr = buddy->hw_ste_arr +
+ index * dr_icm_buddy_get_ste_size(buddy);
}
static void dr_icm_chunk_ste_cleanup(struct mlx5dr_icm_chunk *chunk)
{
- kvfree(chunk->miss_list);
- kvfree(chunk->hw_ste_arr);
- kvfree(chunk->ste_arr);
+ struct mlx5dr_icm_buddy_mem *buddy = chunk->buddy_mem;
+
+ memset(chunk->hw_ste_arr, 0,
+ chunk->num_of_entries * dr_icm_buddy_get_ste_size(buddy));
+ memset(chunk->ste_arr, 0,
+ chunk->num_of_entries * sizeof(chunk->ste_arr[0]));
}
static enum mlx5dr_icm_type
@@ -189,6 +186,44 @@ static void dr_icm_chunk_destroy(struct mlx5dr_icm_chunk *chunk,
kvfree(chunk);
}
+static int dr_icm_buddy_init_ste_cache(struct mlx5dr_icm_buddy_mem *buddy)
+{
+ int num_of_entries =
+ mlx5dr_icm_pool_chunk_size_to_entries(buddy->pool->max_log_chunk_sz);
+
+ buddy->ste_arr = kvcalloc(num_of_entries,
+ sizeof(struct mlx5dr_ste), GFP_KERNEL);
+ if (!buddy->ste_arr)
+ return -ENOMEM;
+
+ /* Preallocate full STE size on non-ConnectX-5 devices since
+ * we need to support both full and reduced with the same cache.
+ */
+ buddy->hw_ste_arr = kvcalloc(num_of_entries,
+ dr_icm_buddy_get_ste_size(buddy), GFP_KERNEL);
+ if (!buddy->hw_ste_arr)
+ goto free_ste_arr;
+
+ buddy->miss_list = kvmalloc(num_of_entries * sizeof(struct list_head), GFP_KERNEL);
+ if (!buddy->miss_list)
+ goto free_hw_ste_arr;
+
+ return 0;
+
+free_hw_ste_arr:
+ kvfree(buddy->hw_ste_arr);
+free_ste_arr:
+ kvfree(buddy->ste_arr);
+ return -ENOMEM;
+}
+
+static void dr_icm_buddy_cleanup_ste_cache(struct mlx5dr_icm_buddy_mem *buddy)
+{
+ kvfree(buddy->ste_arr);
+ kvfree(buddy->hw_ste_arr);
+ kvfree(buddy->miss_list);
+}
+
static int dr_icm_buddy_create(struct mlx5dr_icm_pool *pool)
{
struct mlx5dr_icm_buddy_mem *buddy;
@@ -208,11 +243,19 @@ static int dr_icm_buddy_create(struct mlx5dr_icm_pool *pool)
buddy->icm_mr = icm_mr;
buddy->pool = pool;
+ if (pool->icm_type == DR_ICM_TYPE_STE) {
+ /* Reduce allocations by preallocating and reusing the STE structures */
+ if (dr_icm_buddy_init_ste_cache(buddy))
+ goto err_cleanup_buddy;
+ }
+
/* add it to the -start- of the list in order to search in it first */
list_add(&buddy->list_node, &pool->buddy_mem_list);
return 0;
+err_cleanup_buddy:
+ mlx5dr_buddy_cleanup(buddy);
err_free_buddy:
kvfree(buddy);
free_mr:
@@ -234,6 +277,9 @@ static void dr_icm_buddy_destroy(struct mlx5dr_icm_buddy_mem *buddy)
mlx5dr_buddy_cleanup(buddy);
+ if (buddy->pool->icm_type == DR_ICM_TYPE_STE)
+ dr_icm_buddy_cleanup_ste_cache(buddy);
+
kvfree(buddy);
}
@@ -261,34 +307,30 @@ dr_icm_chunk_create(struct mlx5dr_icm_pool *pool,
chunk->byte_size =
mlx5dr_icm_pool_chunk_size_to_byte(chunk_size, pool->icm_type);
chunk->seg = seg;
+ chunk->buddy_mem = buddy_mem_pool;
- if (pool->icm_type == DR_ICM_TYPE_STE && dr_icm_chunk_ste_init(chunk)) {
- mlx5dr_err(pool->dmn,
- "Failed to init ste arrays (order: %d)\n",
- chunk_size);
- goto out_free_chunk;
- }
+ if (pool->icm_type == DR_ICM_TYPE_STE)
+ dr_icm_chunk_ste_init(chunk, offset);
buddy_mem_pool->used_memory += chunk->byte_size;
- chunk->buddy_mem = buddy_mem_pool;
INIT_LIST_HEAD(&chunk->chunk_list);
/* chunk now is part of the used_list */
list_add_tail(&chunk->chunk_list, &buddy_mem_pool->used_list);
return chunk;
-
-out_free_chunk:
- kvfree(chunk);
- return NULL;
}
static bool dr_icm_pool_is_sync_required(struct mlx5dr_icm_pool *pool)
{
- if (pool->hot_memory_size > DR_ICM_SYNC_THRESHOLD_POOL)
- return true;
+ int allow_hot_size;
+
+ /* sync when hot memory reaches half of the pool size */
+ allow_hot_size =
+ mlx5dr_icm_pool_chunk_size_to_byte(pool->max_log_chunk_sz,
+ pool->icm_type) / 2;
- return false;
+ return pool->hot_memory_size > allow_hot_size;
}
static int dr_icm_pool_sync_all_buddy_pools(struct mlx5dr_icm_pool *pool)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
index b5409cc021d3..a19e8157c100 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
@@ -13,18 +13,6 @@ static bool dr_mask_is_dmac_set(struct mlx5dr_match_spec *spec)
return (spec->dmac_47_16 || spec->dmac_15_0);
}
-static bool dr_mask_is_src_addr_set(struct mlx5dr_match_spec *spec)
-{
- return (spec->src_ip_127_96 || spec->src_ip_95_64 ||
- spec->src_ip_63_32 || spec->src_ip_31_0);
-}
-
-static bool dr_mask_is_dst_addr_set(struct mlx5dr_match_spec *spec)
-{
- return (spec->dst_ip_127_96 || spec->dst_ip_95_64 ||
- spec->dst_ip_63_32 || spec->dst_ip_31_0);
-}
-
static bool dr_mask_is_l3_base_set(struct mlx5dr_match_spec *spec)
{
return (spec->ip_protocol || spec->frag || spec->tcp_flags ||
@@ -480,11 +468,11 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher,
&mask, inner, rx);
if (outer_ipv == DR_RULE_IPV6) {
- if (dr_mask_is_dst_addr_set(&mask.outer))
+ if (DR_MASK_IS_DST_IP_SET(&mask.outer))
mlx5dr_ste_build_eth_l3_ipv6_dst(ste_ctx, &sb[idx++],
&mask, inner, rx);
- if (dr_mask_is_src_addr_set(&mask.outer))
+ if (DR_MASK_IS_SRC_IP_SET(&mask.outer))
mlx5dr_ste_build_eth_l3_ipv6_src(ste_ctx, &sb[idx++],
&mask, inner, rx);
@@ -580,11 +568,11 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher,
&mask, inner, rx);
if (inner_ipv == DR_RULE_IPV6) {
- if (dr_mask_is_dst_addr_set(&mask.inner))
+ if (DR_MASK_IS_DST_IP_SET(&mask.inner))
mlx5dr_ste_build_eth_l3_ipv6_dst(ste_ctx, &sb[idx++],
&mask, inner, rx);
- if (dr_mask_is_src_addr_set(&mask.inner))
+ if (DR_MASK_IS_SRC_IP_SET(&mask.inner))
mlx5dr_ste_build_eth_l3_ipv6_src(ste_ctx, &sb[idx++],
&mask, inner, rx);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
index 1cdfe4fccc7a..01246a1ae7d1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
@@ -602,12 +602,34 @@ int mlx5dr_ste_set_action_decap_l3_list(struct mlx5dr_ste_ctx *ste_ctx,
used_hw_action_num);
}
+static int dr_ste_build_pre_check_spec(struct mlx5dr_domain *dmn,
+ struct mlx5dr_match_spec *spec)
+{
+ if (spec->ip_version) {
+ if (spec->ip_version != 0xf) {
+ mlx5dr_err(dmn,
+ "Partial ip_version mask with src/dst IP is not supported\n");
+ return -EINVAL;
+ }
+ } else if (spec->ethertype != 0xffff &&
+ (DR_MASK_IS_SRC_IP_SET(spec) || DR_MASK_IS_DST_IP_SET(spec))) {
+ mlx5dr_err(dmn,
+ "Partial/no ethertype mask with src/dst IP is not supported\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
int mlx5dr_ste_build_pre_check(struct mlx5dr_domain *dmn,
u8 match_criteria,
struct mlx5dr_match_param *mask,
struct mlx5dr_match_param *value)
{
- if (!value && (match_criteria & DR_MATCHER_CRITERIA_MISC)) {
+ if (value)
+ return 0;
+
+ if (match_criteria & DR_MATCHER_CRITERIA_MISC) {
if (mask->misc.source_port && mask->misc.source_port != 0xffff) {
mlx5dr_err(dmn,
"Partial mask source_port is not supported\n");
@@ -621,6 +643,14 @@ int mlx5dr_ste_build_pre_check(struct mlx5dr_domain *dmn,
}
}
+ if ((match_criteria & DR_MATCHER_CRITERIA_OUTER) &&
+ dr_ste_build_pre_check_spec(dmn, &mask->outer))
+ return -EINVAL;
+
+ if ((match_criteria & DR_MATCHER_CRITERIA_INNER) &&
+ dr_ste_build_pre_check_spec(dmn, &mask->inner))
+ return -EINVAL;
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
index b20e8aabb861..3d4e035698dd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
@@ -740,6 +740,16 @@ struct mlx5dr_match_param {
(_misc3)->icmpv4_code || \
(_misc3)->icmpv4_header_data)
+#define DR_MASK_IS_SRC_IP_SET(_spec) ((_spec)->src_ip_127_96 || \
+ (_spec)->src_ip_95_64 || \
+ (_spec)->src_ip_63_32 || \
+ (_spec)->src_ip_31_0)
+
+#define DR_MASK_IS_DST_IP_SET(_spec) ((_spec)->dst_ip_127_96 || \
+ (_spec)->dst_ip_95_64 || \
+ (_spec)->dst_ip_63_32 || \
+ (_spec)->dst_ip_31_0)
+
struct mlx5dr_esw_caps {
u64 drop_icm_address_rx;
u64 drop_icm_address_tx;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
index c5a8b1601999..5ef199543479 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
@@ -160,6 +160,11 @@ struct mlx5dr_icm_buddy_mem {
* sync_ste command sets them free.
*/
struct list_head hot_list;
+
+ /* Memory optimisation */
+ struct mlx5dr_ste *ste_arr;
+ struct list_head *miss_list;
+ u8 *hw_ste_arr;
};
int mlx5dr_buddy_init(struct mlx5dr_icm_buddy_mem *buddy,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
index dc7e5ea6ec15..148d431fcde4 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
@@ -145,9 +145,9 @@ static void sparx5_xtr_grp(struct sparx5 *sparx5, u8 grp, bool byte_swap)
skb_put(skb, byte_cnt - ETH_FCS_LEN);
eth_skb_pad(skb);
skb->protocol = eth_type_trans(skb, netdev);
- netif_rx(skb);
netdev->stats.rx_bytes += skb->len;
netdev->stats.rx_packets++;
+ netif_rx(skb);
}
static int sparx5_inject(struct sparx5 *sparx5,
diff --git a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
index 6521675be85c..babd374333f3 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
@@ -922,8 +922,8 @@ nfp_tunnel_add_shared_mac(struct nfp_app *app, struct net_device *netdev,
int port, bool mod)
{
struct nfp_flower_priv *priv = app->priv;
- int ida_idx = NFP_MAX_MAC_INDEX, err;
struct nfp_tun_offloaded_mac *entry;
+ int ida_idx = -1, err;
u16 nfp_mac_idx = 0;
entry = nfp_tunnel_lookup_offloaded_macs(app, netdev->dev_addr);
@@ -997,7 +997,7 @@ err_remove_hash:
err_free_entry:
kfree(entry);
err_free_ida:
- if (ida_idx != NFP_MAX_MAC_INDEX)
+ if (ida_idx != -1)
ida_simple_remove(&priv->tun.mac_off_ids, ida_idx);
return err;
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 463094ced104..2ab29efa6b6e 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -1427,6 +1427,8 @@ static int temac_probe(struct platform_device *pdev)
lp->indirect_lock = devm_kmalloc(&pdev->dev,
sizeof(*lp->indirect_lock),
GFP_KERNEL);
+ if (!lp->indirect_lock)
+ return -ENOMEM;
spin_lock_init(lp->indirect_lock);
}
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 7d67f41387f5..4f5ef8a9a9a8 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -100,6 +100,7 @@ struct at86rf230_local {
unsigned long cal_timeout;
bool is_tx;
bool is_tx_from_off;
+ bool was_tx;
u8 tx_retry;
struct sk_buff *tx_skb;
struct at86rf230_state_change tx;
@@ -343,7 +344,11 @@ at86rf230_async_error_recover_complete(void *context)
if (ctx->free)
kfree(ctx);
- ieee802154_wake_queue(lp->hw);
+ if (lp->was_tx) {
+ lp->was_tx = 0;
+ dev_kfree_skb_any(lp->tx_skb);
+ ieee802154_wake_queue(lp->hw);
+ }
}
static void
@@ -352,7 +357,11 @@ at86rf230_async_error_recover(void *context)
struct at86rf230_state_change *ctx = context;
struct at86rf230_local *lp = ctx->lp;
- lp->is_tx = 0;
+ if (lp->is_tx) {
+ lp->was_tx = 1;
+ lp->is_tx = 0;
+ }
+
at86rf230_async_state_change(lp, ctx, STATE_RX_AACK_ON,
at86rf230_async_error_recover_complete);
}
diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
index 97fbe850de9b..96592a20c61f 100644
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -2977,8 +2977,8 @@ static void ca8210_hw_setup(struct ieee802154_hw *ca8210_hw)
ca8210_hw->phy->cca.opt = NL802154_CCA_OPT_ENERGY_CARRIER_AND;
ca8210_hw->phy->cca_ed_level = -9800;
ca8210_hw->phy->symbol_duration = 16;
- ca8210_hw->phy->lifs_period = 40;
- ca8210_hw->phy->sifs_period = 12;
+ ca8210_hw->phy->lifs_period = 40 * ca8210_hw->phy->symbol_duration;
+ ca8210_hw->phy->sifs_period = 12 * ca8210_hw->phy->symbol_duration;
ca8210_hw->flags =
IEEE802154_HW_AFILT |
IEEE802154_HW_OMIT_CKSUM |
diff --git a/drivers/net/mdio/mdio-ipq4019.c b/drivers/net/mdio/mdio-ipq4019.c
index 5f4cd24a0241..4eba5a91075c 100644
--- a/drivers/net/mdio/mdio-ipq4019.c
+++ b/drivers/net/mdio/mdio-ipq4019.c
@@ -200,7 +200,11 @@ static int ipq_mdio_reset(struct mii_bus *bus)
if (ret)
return ret;
- return clk_prepare_enable(priv->mdio_clk);
+ ret = clk_prepare_enable(priv->mdio_clk);
+ if (ret == 0)
+ mdelay(10);
+
+ return ret;
}
static int ipq4019_mdio_probe(struct platform_device *pdev)
diff --git a/drivers/net/netdevsim/fib.c b/drivers/net/netdevsim/fib.c
index 4300261e2f9e..378ee779061c 100644
--- a/drivers/net/netdevsim/fib.c
+++ b/drivers/net/netdevsim/fib.c
@@ -623,14 +623,14 @@ static int nsim_fib6_rt_append(struct nsim_fib_data *data,
if (err)
goto err_fib6_rt_nh_del;
- fib6_event->rt_arr[i]->trap = true;
+ WRITE_ONCE(fib6_event->rt_arr[i]->trap, true);
}
return 0;
err_fib6_rt_nh_del:
for (i--; i >= 0; i--) {
- fib6_event->rt_arr[i]->trap = false;
+ WRITE_ONCE(fib6_event->rt_arr[i]->trap, false);
nsim_fib6_rt_nh_del(fib6_rt, fib6_event->rt_arr[i]);
}
return err;
diff --git a/drivers/net/phy/mediatek-ge.c b/drivers/net/phy/mediatek-ge.c
index b7a5ae20edd5..68ee434f9dea 100644
--- a/drivers/net/phy/mediatek-ge.c
+++ b/drivers/net/phy/mediatek-ge.c
@@ -55,9 +55,6 @@ static int mt7530_phy_config_init(struct phy_device *phydev)
static int mt7531_phy_config_init(struct phy_device *phydev)
{
- if (phydev->interface != PHY_INTERFACE_MODE_INTERNAL)
- return -EINVAL;
-
mtk_gephy_config_init(phydev);
/* PHY link down power saving enable */
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index eb3817d70f2b..9b4dfa3001d6 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -583,6 +583,11 @@ static const struct usb_device_id products[] = {
.bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, \
.bInterfaceProtocol = USB_CDC_PROTO_NONE
+#define ZAURUS_FAKE_INTERFACE \
+ .bInterfaceClass = USB_CLASS_COMM, \
+ .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM, \
+ .bInterfaceProtocol = USB_CDC_PROTO_NONE
+
/* SA-1100 based Sharp Zaurus ("collie"), or compatible;
* wire-incompatible with true CDC Ethernet implementations.
* (And, it seems, needlessly so...)
@@ -640,6 +645,13 @@ static const struct usb_device_id products[] = {
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO
| USB_DEVICE_ID_MATCH_DEVICE,
.idVendor = 0x04DD,
+ .idProduct = 0x9032, /* SL-6000 */
+ ZAURUS_FAKE_INTERFACE,
+ .driver_info = 0,
+}, {
+ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
+ | USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = 0x04DD,
/* reported with some C860 units */
.idProduct = 0x9050, /* C-860 */
ZAURUS_MASTER_INTERFACE,
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index e303b522efb5..15f91d691bba 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1715,10 +1715,10 @@ int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in)
{
struct sk_buff *skb;
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
- int len;
+ unsigned int len;
int nframes;
int x;
- int offset;
+ unsigned int offset;
union {
struct usb_cdc_ncm_ndp16 *ndp16;
struct usb_cdc_ncm_ndp32 *ndp32;
@@ -1790,8 +1790,8 @@ next_ndp:
break;
}
- /* sanity checking */
- if (((offset + len) > skb_in->len) ||
+ /* sanity checking - watch out for integer wrap*/
+ if ((offset > skb_in->len) || (len > skb_in->len - offset) ||
(len > ctx->rx_max) || (len < ETH_HLEN)) {
netif_dbg(dev, rx_err, dev->net,
"invalid frame detected (ignored) offset[%u]=%u, length=%u, skb=%p\n",
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 33ada2c59952..0c7f02ca6822 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1395,6 +1395,8 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x413c, 0x81d7, 0)}, /* Dell Wireless 5821e */
{QMI_FIXED_INTF(0x413c, 0x81d7, 1)}, /* Dell Wireless 5821e preproduction config */
{QMI_FIXED_INTF(0x413c, 0x81e0, 0)}, /* Dell Wireless 5821e with eSIM support*/
+ {QMI_FIXED_INTF(0x413c, 0x81e4, 0)}, /* Dell Wireless 5829e with eSIM support*/
+ {QMI_FIXED_INTF(0x413c, 0x81e6, 0)}, /* Dell Wireless 5829e */
{QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
{QMI_FIXED_INTF(0x03f0, 0x9d1d, 1)}, /* HP lt4120 Snapdragon X5 LTE */
{QMI_FIXED_INTF(0x22de, 0x9061, 3)}, /* WeTelecom WPD-600N */
diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c
index 6516a37893e2..0c50f24671da 100644
--- a/drivers/net/usb/sr9700.c
+++ b/drivers/net/usb/sr9700.c
@@ -410,7 +410,7 @@ static int sr9700_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
/* ignore the CRC length */
len = (skb->data[1] | (skb->data[2] << 8)) - 4;
- if (len > ETH_FRAME_LEN)
+ if (len > ETH_FRAME_LEN || len > skb->len)
return 0;
/* the last packet of current skb */
diff --git a/drivers/net/usb/zaurus.c b/drivers/net/usb/zaurus.c
index 8e717a0b559b..7984f2157d22 100644
--- a/drivers/net/usb/zaurus.c
+++ b/drivers/net/usb/zaurus.c
@@ -256,6 +256,11 @@ static const struct usb_device_id products [] = {
.bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, \
.bInterfaceProtocol = USB_CDC_PROTO_NONE
+#define ZAURUS_FAKE_INTERFACE \
+ .bInterfaceClass = USB_CLASS_COMM, \
+ .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM, \
+ .bInterfaceProtocol = USB_CDC_PROTO_NONE
+
/* SA-1100 based Sharp Zaurus ("collie"), or compatible. */
{
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO
@@ -315,6 +320,13 @@ static const struct usb_device_id products [] = {
.driver_info = ZAURUS_PXA_INFO,
}, {
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO
+ | USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = 0x04DD,
+ .idProduct = 0x9032, /* SL-6000 */
+ ZAURUS_FAKE_INTERFACE,
+ .driver_info = (unsigned long)&bogus_mdlm_info,
+}, {
+ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
| USB_DEVICE_ID_MATCH_DEVICE,
.idVendor = 0x04DD,
/* reported with some C860 units */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index 0eb13e5df517..d99140960a82 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -693,7 +693,7 @@ int brcmf_fw_get_firmwares(struct device *dev, struct brcmf_fw_request *req,
{
struct brcmf_fw_item *first = &req->items[0];
struct brcmf_fw *fwctx;
- char *alt_path;
+ char *alt_path = NULL;
int ret;
brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(dev));
@@ -712,7 +712,9 @@ int brcmf_fw_get_firmwares(struct device *dev, struct brcmf_fw_request *req,
fwctx->done = fw_cb;
/* First try alternative board-specific path if any */
- alt_path = brcm_alt_fw_path(first->path, fwctx->req->board_type);
+ if (fwctx->req->board_type)
+ alt_path = brcm_alt_fw_path(first->path,
+ fwctx->req->board_type);
if (alt_path) {
ret = request_firmware_nowait(THIS_MODULE, true, alt_path,
fwctx->dev, GFP_KERNEL, fwctx,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index 1efac0b2a94d..9e00d1d7e146 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2019-2021 Intel Corporation
+ * Copyright (C) 2019-2022 Intel Corporation
*/
#include <linux/uuid.h>
#include "iwl-drv.h"
@@ -814,10 +814,11 @@ bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
* only one using version 36, so skip this version entirely.
*/
return IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) >= 38 ||
- IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 17 ||
- (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 29 &&
- ((fwrt->trans->hw_rev & CSR_HW_REV_TYPE_MSK) ==
- CSR_HW_REV_TYPE_7265D));
+ (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 17 &&
+ fwrt->trans->hw_rev != CSR_HW_REV_TYPE_3160) ||
+ (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 29 &&
+ ((fwrt->trans->hw_rev & CSR_HW_REV_TYPE_MSK) ==
+ CSR_HW_REV_TYPE_7265D));
}
IWL_EXPORT_SYMBOL(iwl_sar_geo_support);
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
index 845a09d0daba..c8dff76ac03c 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2005-2014, 2018-2021 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2022 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2016 Intel Deutschland GmbH
*/
@@ -319,6 +319,7 @@ enum {
#define CSR_HW_REV_TYPE_2x00 (0x0000100)
#define CSR_HW_REV_TYPE_105 (0x0000110)
#define CSR_HW_REV_TYPE_135 (0x0000120)
+#define CSR_HW_REV_TYPE_3160 (0x0000164)
#define CSR_HW_REV_TYPE_7265D (0x0000210)
#define CSR_HW_REV_TYPE_NONE (0x00001F0)
#define CSR_HW_REV_TYPE_QNJ (0x0000360)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index b7f7b9c5b670..524b0ad87357 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1614,6 +1614,8 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
out_unbind:
complete(&drv->request_firmware_complete);
device_release_driver(drv->trans->dev);
+ /* drv has just been freed by the release */
+ failure = false;
free:
if (failure)
iwl_dealloc_ucode(drv);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 74404c96063b..bcc032c815dc 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1572,7 +1572,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
ret = iwl_mvm_sar_init(mvm);
if (ret == 0)
ret = iwl_mvm_sar_geo_init(mvm);
- else if (ret < 0)
+ if (ret < 0)
goto error;
iwl_mvm_tas_init(mvm);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index bf0c32a74ca4..a9c19be29e92 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -408,8 +408,7 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
/* This may fail if AMT took ownership of the device */
if (iwl_pcie_prepare_card_hw(trans)) {
IWL_WARN(trans, "Exit HW not ready\n");
- ret = -EIO;
- goto out;
+ return -EIO;
}
iwl_enable_rfkill_int(trans);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index f252680f18e8..02da9cc8646c 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1273,8 +1273,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
/* This may fail if AMT took ownership of the device */
if (iwl_pcie_prepare_card_hw(trans)) {
IWL_WARN(trans, "Exit HW not ready\n");
- ret = -EIO;
- goto out;
+ return -EIO;
}
iwl_enable_rfkill_int(trans);
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index f8dd664b2eda..d5d5d035d677 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -131,7 +131,7 @@ static void nvme_set_queue_dying(struct nvme_ns *ns)
if (test_and_set_bit(NVME_NS_DEAD, &ns->flags))
return;
- blk_set_queue_dying(ns->queue);
+ blk_mark_disk_dead(ns->disk);
blk_mq_unquiesce_queue(ns->queue);
set_capacity_and_notify(ns->disk, 0);
@@ -1914,7 +1914,7 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_id_ns *id)
if (blk_queue_is_zoned(ns->queue)) {
ret = nvme_revalidate_zones(ns);
if (ret && !nvme_first_scan(ns->disk))
- goto out;
+ return ret;
}
if (nvme_ns_head_multipath(ns->head)) {
@@ -1929,16 +1929,16 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_id_ns *id)
return 0;
out_unfreeze:
- blk_mq_unfreeze_queue(ns->disk->queue);
-out:
/*
* If probing fails due an unsupported feature, hide the block device,
* but still allow other access.
*/
if (ret == -ENODEV) {
ns->disk->flags |= GENHD_FL_HIDDEN;
+ set_bit(NVME_NS_READY, &ns->flags);
ret = 0;
}
+ blk_mq_unfreeze_queue(ns->disk->queue);
return ret;
}
@@ -4187,7 +4187,14 @@ static void nvme_async_event_work(struct work_struct *work)
container_of(work, struct nvme_ctrl, async_event_work);
nvme_aen_uevent(ctrl);
- ctrl->ops->submit_async_event(ctrl);
+
+ /*
+ * The transport drivers must guarantee AER submission here is safe by
+ * flushing ctrl async_event_work after changing the controller state
+ * from LIVE and before freeing the admin queue.
+ */
+ if (ctrl->state == NVME_CTRL_LIVE)
+ ctrl->ops->submit_async_event(ctrl);
}
static bool nvme_ctrl_pp_status(struct nvme_ctrl *ctrl)
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 2f76969408b2..727520c39710 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -792,7 +792,7 @@ void nvme_mpath_remove_disk(struct nvme_ns_head *head)
{
if (!head->disk)
return;
- blk_set_queue_dying(head->disk->queue);
+ blk_mark_disk_dead(head->disk);
/* make sure all pending bios are cleaned up */
kblockd_schedule_work(&head->requeue_work);
flush_work(&head->requeue_work);
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 0498801542eb..d51f52e296f5 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -1192,6 +1192,7 @@ static void nvme_rdma_error_recovery_work(struct work_struct *work)
struct nvme_rdma_ctrl, err_work);
nvme_stop_keep_alive(&ctrl->ctrl);
+ flush_work(&ctrl->ctrl.async_event_work);
nvme_rdma_teardown_io_queues(ctrl, false);
nvme_start_queues(&ctrl->ctrl);
nvme_rdma_teardown_admin_queue(ctrl, false);
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index efa9037da53c..ef65d24639c4 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -2105,6 +2105,7 @@ static void nvme_tcp_error_recovery_work(struct work_struct *work)
struct nvme_ctrl *ctrl = &tcp_ctrl->ctrl;
nvme_stop_keep_alive(ctrl);
+ flush_work(&ctrl->async_event_work);
nvme_tcp_teardown_io_queues(ctrl, false);
/* unquiesce to fail fast pending requests */
nvme_start_queues(ctrl);
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 9aecb83021a2..fb7840c73765 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -768,7 +768,7 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
if (config->wp_gpio)
nvmem->wp_gpio = config->wp_gpio;
- else
+ else if (!config->ignore_wp)
nvmem->wp_gpio = gpiod_get_optional(config->dev, "wp",
GPIOD_OUT_HIGH);
if (IS_ERR(nvmem->wp_gpio)) {
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 059566f54429..9be007c9420f 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1003,7 +1003,7 @@ ccio_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
ioc->usg_calls++;
#endif
- while(sg_dma_len(sglist) && nents--) {
+ while (nents && sg_dma_len(sglist)) {
#ifdef CCIO_COLLECT_STATS
ioc->usg_pages += sg_dma_len(sglist) >> PAGE_SHIFT;
@@ -1011,6 +1011,7 @@ ccio_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
ccio_unmap_page(dev, sg_dma_address(sglist),
sg_dma_len(sglist), direction, 0);
++sglist;
+ nents--;
}
DBG_RUN_SG("%s() DONE (nents %d)\n", __func__, nents);
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index e60690d38d67..374b9199878d 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -1047,7 +1047,7 @@ sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
spin_unlock_irqrestore(&ioc->res_lock, flags);
#endif
- while (sg_dma_len(sglist) && nents--) {
+ while (nents && sg_dma_len(sglist)) {
sba_unmap_page(dev, sg_dma_address(sglist), sg_dma_len(sglist),
direction, 0);
@@ -1056,6 +1056,7 @@ sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
ioc->usingle_calls--; /* kluge since call is unmap_sg() */
#endif
++sglist;
+ nents--;
}
DBG_RUN_SG("%s() DONE (nents %d)\n", __func__, nents);
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index 67c46e52c0dc..9dd4502d32a4 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -1899,8 +1899,17 @@ static void hv_pci_assign_numa_node(struct hv_pcibus_device *hbus)
if (!hv_dev)
continue;
- if (hv_dev->desc.flags & HV_PCI_DEVICE_FLAG_NUMA_AFFINITY)
- set_dev_node(&dev->dev, hv_dev->desc.virtual_numa_node);
+ if (hv_dev->desc.flags & HV_PCI_DEVICE_FLAG_NUMA_AFFINITY &&
+ hv_dev->desc.virtual_numa_node < num_possible_nodes())
+ /*
+ * The kernel may boot with some NUMA nodes offline
+ * (e.g. in a KDUMP kernel) or with NUMA disabled via
+ * "numa=off". In those cases, adjust the host provided
+ * NUMA node to a valid NUMA node used by the kernel.
+ */
+ set_dev_node(&dev->dev,
+ numa_map_to_online_node(
+ hv_dev->desc.virtual_numa_node));
put_pcichild(hv_dev);
}
diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c
index 116fb23aebd9..0f1deb6e0eab 100644
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -18,6 +18,7 @@
#include <linux/soc/brcmstb/brcmstb.h>
#include <dt-bindings/phy/phy.h>
#include <linux/mfd/syscon.h>
+#include <linux/suspend.h>
#include "phy-brcm-usb-init.h"
@@ -70,12 +71,35 @@ struct brcm_usb_phy_data {
int init_count;
int wake_irq;
struct brcm_usb_phy phys[BRCM_USB_PHY_ID_MAX];
+ struct notifier_block pm_notifier;
+ bool pm_active;
};
static s8 *node_reg_names[BRCM_REGS_MAX] = {
"crtl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec"
};
+static int brcm_pm_notifier(struct notifier_block *notifier,
+ unsigned long pm_event,
+ void *unused)
+{
+ struct brcm_usb_phy_data *priv =
+ container_of(notifier, struct brcm_usb_phy_data, pm_notifier);
+
+ switch (pm_event) {
+ case PM_HIBERNATION_PREPARE:
+ case PM_SUSPEND_PREPARE:
+ priv->pm_active = true;
+ break;
+ case PM_POST_RESTORE:
+ case PM_POST_HIBERNATION:
+ case PM_POST_SUSPEND:
+ priv->pm_active = false;
+ break;
+ }
+ return NOTIFY_DONE;
+}
+
static irqreturn_t brcm_usb_phy_wake_isr(int irq, void *dev_id)
{
struct phy *gphy = dev_id;
@@ -91,6 +115,9 @@ static int brcm_usb_phy_init(struct phy *gphy)
struct brcm_usb_phy_data *priv =
container_of(phy, struct brcm_usb_phy_data, phys[phy->id]);
+ if (priv->pm_active)
+ return 0;
+
/*
* Use a lock to make sure a second caller waits until
* the base phy is inited before using it.
@@ -120,6 +147,9 @@ static int brcm_usb_phy_exit(struct phy *gphy)
struct brcm_usb_phy_data *priv =
container_of(phy, struct brcm_usb_phy_data, phys[phy->id]);
+ if (priv->pm_active)
+ return 0;
+
dev_dbg(&gphy->dev, "EXIT\n");
if (phy->id == BRCM_USB_PHY_2_0)
brcm_usb_uninit_eohci(&priv->ini);
@@ -488,6 +518,9 @@ static int brcm_usb_phy_probe(struct platform_device *pdev)
if (err)
return err;
+ priv->pm_notifier.notifier_call = brcm_pm_notifier;
+ register_pm_notifier(&priv->pm_notifier);
+
mutex_init(&priv->mutex);
/* make sure invert settings are correct */
@@ -528,7 +561,10 @@ static int brcm_usb_phy_probe(struct platform_device *pdev)
static int brcm_usb_phy_remove(struct platform_device *pdev)
{
+ struct brcm_usb_phy_data *priv = dev_get_drvdata(&pdev->dev);
+
sysfs_remove_group(&pdev->dev.kobj, &brcm_usb_phy_group);
+ unregister_pm_notifier(&priv->pm_notifier);
return 0;
}
@@ -539,6 +575,7 @@ static int brcm_usb_phy_suspend(struct device *dev)
struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
if (priv->init_count) {
+ dev_dbg(dev, "SUSPEND\n");
priv->ini.wake_enabled = device_may_wakeup(dev);
if (priv->phys[BRCM_USB_PHY_3_0].inited)
brcm_usb_uninit_xhci(&priv->ini);
@@ -578,6 +615,7 @@ static int brcm_usb_phy_resume(struct device *dev)
* Uninitialize anything that wasn't previously initialized.
*/
if (priv->init_count) {
+ dev_dbg(dev, "RESUME\n");
if (priv->wake_irq >= 0)
disable_irq_wake(priv->wake_irq);
brcm_usb_init_common(&priv->ini);
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c
index 98a942c607a6..db39b0c4649a 100644
--- a/drivers/phy/mediatek/phy-mtk-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -1125,7 +1125,7 @@ static int phy_efuse_get(struct mtk_tphy *tphy, struct mtk_phy_instance *instanc
/* no efuse, ignore it */
if (!instance->efuse_intr &&
!instance->efuse_rx_imp &&
- !instance->efuse_rx_imp) {
+ !instance->efuse_tx_imp) {
dev_warn(dev, "no u3 intr efuse, but dts enable it\n");
instance->efuse_sw_en = 0;
break;
diff --git a/drivers/pinctrl/bcm/Kconfig b/drivers/pinctrl/bcm/Kconfig
index c9c5efc92731..5973a279e6b8 100644
--- a/drivers/pinctrl/bcm/Kconfig
+++ b/drivers/pinctrl/bcm/Kconfig
@@ -35,6 +35,7 @@ config PINCTRL_BCM63XX
select PINCONF
select GENERIC_PINCONF
select GPIOLIB
+ select REGMAP
select GPIO_REGMAP
config PINCTRL_BCM6318
diff --git a/drivers/pinctrl/pinctrl-k210.c b/drivers/pinctrl/pinctrl-k210.c
index 49e32684dbb2..ecab6bf63dc6 100644
--- a/drivers/pinctrl/pinctrl-k210.c
+++ b/drivers/pinctrl/pinctrl-k210.c
@@ -482,7 +482,7 @@ static int k210_pinconf_get_drive(unsigned int max_strength_ua)
{
int i;
- for (i = K210_PC_DRIVE_MAX; i; i--) {
+ for (i = K210_PC_DRIVE_MAX; i >= 0; i--) {
if (k210_pinconf_drive_strength[i] <= max_strength_ua)
return i;
}
@@ -527,7 +527,7 @@ static int k210_pinconf_set_param(struct pinctrl_dev *pctldev,
case PIN_CONFIG_BIAS_PULL_UP:
if (!arg)
return -EINVAL;
- val |= K210_PC_PD;
+ val |= K210_PC_PU;
break;
case PIN_CONFIG_DRIVE_STRENGTH:
arg *= 1000;
diff --git a/drivers/platform/surface/surface3_power.c b/drivers/platform/surface/surface3_power.c
index 90c1568ea4e0..3cc004c68bdb 100644
--- a/drivers/platform/surface/surface3_power.c
+++ b/drivers/platform/surface/surface3_power.c
@@ -233,14 +233,21 @@ static int mshw0011_bix(struct mshw0011_data *cdata, struct bix *bix)
}
bix->last_full_charg_capacity = ret;
- /* get serial number */
+ /*
+ * Get serial number, on some devices (with unofficial replacement
+ * battery?) reading any of the serial number range addresses gets
+ * nacked in this case just leave the serial number empty.
+ */
ret = i2c_smbus_read_i2c_block_data(client, MSHW0011_BAT0_REG_SERIAL_NO,
sizeof(buf), buf);
- if (ret != sizeof(buf)) {
+ if (ret == -EREMOTEIO) {
+ /* no serial number available */
+ } else if (ret != sizeof(buf)) {
dev_err(&client->dev, "Error reading serial no: %d\n", ret);
return ret;
+ } else {
+ snprintf(bix->serial, ARRAY_SIZE(bix->serial), "%3pE%6pE", buf + 7, buf);
}
- snprintf(bix->serial, ARRAY_SIZE(bix->serial), "%3pE%6pE", buf + 7, buf);
/* get cycle count */
ret = i2c_smbus_read_word_data(client, MSHW0011_BAT0_REG_CYCLE_CNT);
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
index c9a85eb2e860..e8424e70d81d 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
@@ -596,7 +596,10 @@ static long isst_if_def_ioctl(struct file *file, unsigned int cmd,
return ret;
}
-static DEFINE_MUTEX(punit_misc_dev_lock);
+/* Lock to prevent module registration when already opened by user space */
+static DEFINE_MUTEX(punit_misc_dev_open_lock);
+/* Lock to allow one share misc device for all ISST interace */
+static DEFINE_MUTEX(punit_misc_dev_reg_lock);
static int misc_usage_count;
static int misc_device_ret;
static int misc_device_open;
@@ -606,7 +609,7 @@ static int isst_if_open(struct inode *inode, struct file *file)
int i, ret = 0;
/* Fail open, if a module is going away */
- mutex_lock(&punit_misc_dev_lock);
+ mutex_lock(&punit_misc_dev_open_lock);
for (i = 0; i < ISST_IF_DEV_MAX; ++i) {
struct isst_if_cmd_cb *cb = &punit_callbacks[i];
@@ -628,7 +631,7 @@ static int isst_if_open(struct inode *inode, struct file *file)
} else {
misc_device_open++;
}
- mutex_unlock(&punit_misc_dev_lock);
+ mutex_unlock(&punit_misc_dev_open_lock);
return ret;
}
@@ -637,7 +640,7 @@ static int isst_if_relase(struct inode *inode, struct file *f)
{
int i;
- mutex_lock(&punit_misc_dev_lock);
+ mutex_lock(&punit_misc_dev_open_lock);
misc_device_open--;
for (i = 0; i < ISST_IF_DEV_MAX; ++i) {
struct isst_if_cmd_cb *cb = &punit_callbacks[i];
@@ -645,7 +648,7 @@ static int isst_if_relase(struct inode *inode, struct file *f)
if (cb->registered)
module_put(cb->owner);
}
- mutex_unlock(&punit_misc_dev_lock);
+ mutex_unlock(&punit_misc_dev_open_lock);
return 0;
}
@@ -662,6 +665,43 @@ static struct miscdevice isst_if_char_driver = {
.fops = &isst_if_char_driver_ops,
};
+static int isst_misc_reg(void)
+{
+ mutex_lock(&punit_misc_dev_reg_lock);
+ if (misc_device_ret)
+ goto unlock_exit;
+
+ if (!misc_usage_count) {
+ misc_device_ret = isst_if_cpu_info_init();
+ if (misc_device_ret)
+ goto unlock_exit;
+
+ misc_device_ret = misc_register(&isst_if_char_driver);
+ if (misc_device_ret) {
+ isst_if_cpu_info_exit();
+ goto unlock_exit;
+ }
+ }
+ misc_usage_count++;
+
+unlock_exit:
+ mutex_unlock(&punit_misc_dev_reg_lock);
+
+ return misc_device_ret;
+}
+
+static void isst_misc_unreg(void)
+{
+ mutex_lock(&punit_misc_dev_reg_lock);
+ if (misc_usage_count)
+ misc_usage_count--;
+ if (!misc_usage_count && !misc_device_ret) {
+ misc_deregister(&isst_if_char_driver);
+ isst_if_cpu_info_exit();
+ }
+ mutex_unlock(&punit_misc_dev_reg_lock);
+}
+
/**
* isst_if_cdev_register() - Register callback for IOCTL
* @device_type: The device type this callback handling.
@@ -679,38 +719,31 @@ static struct miscdevice isst_if_char_driver = {
*/
int isst_if_cdev_register(int device_type, struct isst_if_cmd_cb *cb)
{
- if (misc_device_ret)
- return misc_device_ret;
+ int ret;
if (device_type >= ISST_IF_DEV_MAX)
return -EINVAL;
- mutex_lock(&punit_misc_dev_lock);
+ mutex_lock(&punit_misc_dev_open_lock);
+ /* Device is already open, we don't want to add new callbacks */
if (misc_device_open) {
- mutex_unlock(&punit_misc_dev_lock);
+ mutex_unlock(&punit_misc_dev_open_lock);
return -EAGAIN;
}
- if (!misc_usage_count) {
- int ret;
-
- misc_device_ret = misc_register(&isst_if_char_driver);
- if (misc_device_ret)
- goto unlock_exit;
-
- ret = isst_if_cpu_info_init();
- if (ret) {
- misc_deregister(&isst_if_char_driver);
- misc_device_ret = ret;
- goto unlock_exit;
- }
- }
memcpy(&punit_callbacks[device_type], cb, sizeof(*cb));
punit_callbacks[device_type].registered = 1;
- misc_usage_count++;
-unlock_exit:
- mutex_unlock(&punit_misc_dev_lock);
+ mutex_unlock(&punit_misc_dev_open_lock);
- return misc_device_ret;
+ ret = isst_misc_reg();
+ if (ret) {
+ /*
+ * No need of mutex as the misc device register failed
+ * as no one can open device yet. Hence no contention.
+ */
+ punit_callbacks[device_type].registered = 0;
+ return ret;
+ }
+ return 0;
}
EXPORT_SYMBOL_GPL(isst_if_cdev_register);
@@ -725,16 +758,12 @@ EXPORT_SYMBOL_GPL(isst_if_cdev_register);
*/
void isst_if_cdev_unregister(int device_type)
{
- mutex_lock(&punit_misc_dev_lock);
- misc_usage_count--;
+ isst_misc_unreg();
+ mutex_lock(&punit_misc_dev_open_lock);
punit_callbacks[device_type].registered = 0;
if (device_type == ISST_IF_DEV_MBOX)
isst_delete_hash();
- if (!misc_usage_count && !misc_device_ret) {
- misc_deregister(&isst_if_char_driver);
- isst_if_cpu_info_exit();
- }
- mutex_unlock(&punit_misc_dev_lock);
+ mutex_unlock(&punit_misc_dev_open_lock);
}
EXPORT_SYMBOL_GPL(isst_if_cdev_unregister);
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 033f797861d8..c608078538a7 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -773,6 +773,21 @@ static const struct ts_dmi_data predia_basic_data = {
.properties = predia_basic_props,
};
+static const struct property_entry rwc_nanote_p8_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 46),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
+ PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-p8.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ { }
+};
+
+static const struct ts_dmi_data rwc_nanote_p8_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = rwc_nanote_p8_props,
+};
+
static const struct property_entry schneider_sct101ctm_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
@@ -1380,6 +1395,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
},
},
{
+ /* RWC NANOTE P8 */
+ .driver_data = (void *)&rwc_nanote_p8_data,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AY07J"),
+ DMI_MATCH(DMI_PRODUCT_SKU, "0001")
+ },
+ },
+ {
/* Schneider SCT101CTM */
.driver_data = (void *)&schneider_sct101ctm_data,
.matches = {
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index f66ba64080a3..1044832b6054 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -593,6 +593,7 @@ struct lpfc_vport {
#define FC_VPORT_LOGO_RCVD 0x200 /* LOGO received on vport */
#define FC_RSCN_DISCOVERY 0x400 /* Auth all devices after RSCN */
#define FC_LOGO_RCVD_DID_CHNG 0x800 /* FDISC on phys port detect DID chng*/
+#define FC_PT2PT_NO_NVME 0x1000 /* Don't send NVME PRLI */
#define FC_SCSI_SCAN_TMO 0x4000 /* scsi scan timer running */
#define FC_ABORT_DISCOVERY 0x8000 /* we want to abort discovery */
#define FC_NDISC_ACTIVE 0x10000 /* NPort discovery active */
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 632b9cdabd14..9f3f7805f1f9 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1315,6 +1315,9 @@ lpfc_issue_lip(struct Scsi_Host *shost)
pmboxq->u.mb.mbxCommand = MBX_DOWN_LINK;
pmboxq->u.mb.mbxOwner = OWN_HOST;
+ if ((vport->fc_flag & FC_PT2PT) && (vport->fc_flag & FC_PT2PT_NO_NVME))
+ vport->fc_flag &= ~FC_PT2PT_NO_NVME;
+
mbxstatus = lpfc_sli_issue_mbox_wait(phba, pmboxq, LPFC_MBOX_TMO * 2);
if ((mbxstatus == MBX_SUCCESS) &&
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index f08ab8269f44..886006ad12a2 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1072,7 +1072,8 @@ stop_rr_fcf_flogi:
/* FLOGI failed, so there is no fabric */
spin_lock_irq(shost->host_lock);
- vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP);
+ vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP |
+ FC_PT2PT_NO_NVME);
spin_unlock_irq(shost->host_lock);
/* If private loop, then allow max outstanding els to be
@@ -4587,6 +4588,23 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* Added for Vendor specifc support
* Just keep retrying for these Rsn / Exp codes
*/
+ if ((vport->fc_flag & FC_PT2PT) &&
+ cmd == ELS_CMD_NVMEPRLI) {
+ switch (stat.un.b.lsRjtRsnCode) {
+ case LSRJT_UNABLE_TPC:
+ case LSRJT_INVALID_CMD:
+ case LSRJT_LOGICAL_ERR:
+ case LSRJT_CMD_UNSUPPORTED:
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS,
+ "0168 NVME PRLI LS_RJT "
+ "reason %x port doesn't "
+ "support NVME, disabling NVME\n",
+ stat.un.b.lsRjtRsnCode);
+ retry = 0;
+ vport->fc_flag |= FC_PT2PT_NO_NVME;
+ goto out_retry;
+ }
+ }
switch (stat.un.b.lsRjtRsnCode) {
case LSRJT_UNABLE_TPC:
/* The driver has a VALID PLOGI but the rport has
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 7d717a4ac14d..fdf5e777bf11 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1961,8 +1961,9 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
* is configured try it.
*/
ndlp->nlp_fc4_type |= NLP_FC4_FCP;
- if ((vport->cfg_enable_fc4_type == LPFC_ENABLE_BOTH) ||
- (vport->cfg_enable_fc4_type == LPFC_ENABLE_NVME)) {
+ if ((!(vport->fc_flag & FC_PT2PT_NO_NVME)) &&
+ (vport->cfg_enable_fc4_type == LPFC_ENABLE_BOTH ||
+ vport->cfg_enable_fc4_type == LPFC_ENABLE_NVME)) {
ndlp->nlp_fc4_type |= NLP_FC4_NVME;
/* We need to update the localport also */
lpfc_nvme_update_localport(vport);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 2978c61dc586..68d8e55c1205 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -8147,6 +8147,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
struct lpfc_vport *vport = phba->pport;
struct lpfc_dmabuf *mp;
struct lpfc_rqb *rqbp;
+ u32 flg;
/* Perform a PCI function reset to start from clean */
rc = lpfc_pci_function_reset(phba);
@@ -8160,7 +8161,17 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
else {
spin_lock_irq(&phba->hbalock);
phba->sli.sli_flag |= LPFC_SLI_ACTIVE;
+ flg = phba->sli.sli_flag;
spin_unlock_irq(&phba->hbalock);
+ /* Allow a little time after setting SLI_ACTIVE for any polled
+ * MBX commands to complete via BSG.
+ */
+ for (i = 0; i < 50 && (flg & LPFC_SLI_MBOX_ACTIVE); i++) {
+ msleep(20);
+ spin_lock_irq(&phba->hbalock);
+ flg = phba->sli.sli_flag;
+ spin_unlock_irq(&phba->hbalock);
+ }
}
lpfc_sli4_dip(phba);
@@ -9744,7 +9755,7 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
"(%d):2541 Mailbox command x%x "
"(x%x/x%x) failure: "
"mqe_sta: x%x mcqe_sta: x%x/x%x "
- "Data: x%x x%x\n,",
+ "Data: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
lpfc_sli_config_mbox_subsys_get(phba,
@@ -9778,7 +9789,7 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
"(%d):2597 Sync Mailbox command "
"x%x (x%x/x%x) failure: "
"mqe_sta: x%x mcqe_sta: x%x/x%x "
- "Data: x%x x%x\n,",
+ "Data: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
lpfc_sli_config_mbox_subsys_get(phba,
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 880e1f356def..5e6b23da4157 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -2695,7 +2695,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
u32 tag = le32_to_cpu(psataPayload->tag);
u32 port_id = le32_to_cpu(psataPayload->port_id);
u32 dev_id = le32_to_cpu(psataPayload->device_id);
- unsigned long flags;
ccb = &pm8001_ha->ccb_info[tag];
@@ -2735,8 +2734,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
ts->resp = SAS_TASK_COMPLETE;
ts->stat = SAS_DATA_OVERRUN;
ts->residual = 0;
- if (pm8001_dev)
- atomic_dec(&pm8001_dev->running_req);
break;
case IO_XFER_ERROR_BREAK:
pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n");
@@ -2778,7 +2775,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS);
ts->resp = SAS_TASK_COMPLETE;
ts->stat = SAS_QUEUE_FULL;
- pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag);
return;
}
break;
@@ -2864,20 +2860,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
ts->stat = SAS_OPEN_TO;
break;
}
- spin_lock_irqsave(&t->task_state_lock, flags);
- t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
- t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
- t->task_state_flags |= SAS_TASK_STATE_DONE;
- if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
- spin_unlock_irqrestore(&t->task_state_lock, flags);
- pm8001_dbg(pm8001_ha, FAIL,
- "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n",
- t, event, ts->resp, ts->stat);
- pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
- } else {
- spin_unlock_irqrestore(&t->task_state_lock, flags);
- pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag);
- }
}
/*See the comments for mpi_ssp_completion */
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 32e60f0c3b14..491cecbbe1aa 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -753,8 +753,13 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev,
res = -TMF_RESP_FUNC_FAILED;
/* Even TMF timed out, return direct. */
if (task->task_state_flags & SAS_TASK_STATE_ABORTED) {
+ struct pm8001_ccb_info *ccb = task->lldd_task;
+
pm8001_dbg(pm8001_ha, FAIL, "TMF task[%x]timeout.\n",
tmf->tmf);
+
+ if (ccb)
+ ccb->task = NULL;
goto ex_err;
}
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index ed13e0e044b7..3056f3615ab8 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -2184,9 +2184,9 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
pm8001_dbg(pm8001_ha, FAIL,
"task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n",
t, status, ts->resp, ts->stat);
+ pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
if (t->slow_task)
complete(&t->slow_task->completion);
- pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
} else {
spin_unlock_irqrestore(&t->task_state_lock, flags);
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
@@ -2801,9 +2801,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha,
pm8001_dbg(pm8001_ha, FAIL,
"task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n",
t, status, ts->resp, ts->stat);
+ pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
if (t->slow_task)
complete(&t->slow_task->completion);
- pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
} else {
spin_unlock_irqrestore(&t->task_state_lock, flags);
spin_unlock_irqrestore(&circularQ->oq_lock,
@@ -2828,7 +2828,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha,
u32 tag = le32_to_cpu(psataPayload->tag);
u32 port_id = le32_to_cpu(psataPayload->port_id);
u32 dev_id = le32_to_cpu(psataPayload->device_id);
- unsigned long flags;
ccb = &pm8001_ha->ccb_info[tag];
@@ -2866,8 +2865,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha,
ts->resp = SAS_TASK_COMPLETE;
ts->stat = SAS_DATA_OVERRUN;
ts->residual = 0;
- if (pm8001_dev)
- atomic_dec(&pm8001_dev->running_req);
break;
case IO_XFER_ERROR_BREAK:
pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n");
@@ -2916,11 +2913,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha,
IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS);
ts->resp = SAS_TASK_COMPLETE;
ts->stat = SAS_QUEUE_FULL;
- spin_unlock_irqrestore(&circularQ->oq_lock,
- circularQ->lock_flags);
- pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag);
- spin_lock_irqsave(&circularQ->oq_lock,
- circularQ->lock_flags);
return;
}
break;
@@ -3020,24 +3012,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha,
ts->stat = SAS_OPEN_TO;
break;
}
- spin_lock_irqsave(&t->task_state_lock, flags);
- t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
- t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
- t->task_state_flags |= SAS_TASK_STATE_DONE;
- if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
- spin_unlock_irqrestore(&t->task_state_lock, flags);
- pm8001_dbg(pm8001_ha, FAIL,
- "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n",
- t, event, ts->resp, ts->stat);
- pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
- } else {
- spin_unlock_irqrestore(&t->task_state_lock, flags);
- spin_unlock_irqrestore(&circularQ->oq_lock,
- circularQ->lock_flags);
- pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag);
- spin_lock_irqsave(&circularQ->oq_lock,
- circularQ->lock_flags);
- }
}
/*See the comments for mpi_ssp_completion */
diff --git a/drivers/scsi/qedi/qedi_fw.c b/drivers/scsi/qedi/qedi_fw.c
index d01cd829ef97..df9ce6ed52bf 100644
--- a/drivers/scsi/qedi/qedi_fw.c
+++ b/drivers/scsi/qedi/qedi_fw.c
@@ -772,11 +772,10 @@ static void qedi_process_cmd_cleanup_resp(struct qedi_ctx *qedi,
qedi_cmd->list_tmf_work = NULL;
}
}
+ spin_unlock_bh(&qedi_conn->tmf_work_lock);
- if (!found) {
- spin_unlock_bh(&qedi_conn->tmf_work_lock);
+ if (!found)
goto check_cleanup_reqs;
- }
QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_SCSI_TM,
"TMF work, cqe->tid=0x%x, tmf flags=0x%x, cid=0x%x\n",
@@ -807,7 +806,6 @@ static void qedi_process_cmd_cleanup_resp(struct qedi_ctx *qedi,
qedi_cmd->state = CLEANUP_RECV;
unlock:
spin_unlock_bh(&conn->session->back_lock);
- spin_unlock_bh(&qedi_conn->tmf_work_lock);
wake_up_interruptible(&qedi_conn->wait_queue);
return;
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index fe22191522a3..7266880c70c2 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -198,6 +198,48 @@ static void scsi_unlock_floptical(struct scsi_device *sdev,
SCSI_TIMEOUT, 3, NULL);
}
+static int scsi_realloc_sdev_budget_map(struct scsi_device *sdev,
+ unsigned int depth)
+{
+ int new_shift = sbitmap_calculate_shift(depth);
+ bool need_alloc = !sdev->budget_map.map;
+ bool need_free = false;
+ int ret;
+ struct sbitmap sb_backup;
+
+ /*
+ * realloc if new shift is calculated, which is caused by setting
+ * up one new default queue depth after calling ->slave_configure
+ */
+ if (!need_alloc && new_shift != sdev->budget_map.shift)
+ need_alloc = need_free = true;
+
+ if (!need_alloc)
+ return 0;
+
+ /*
+ * Request queue has to be frozen for reallocating budget map,
+ * and here disk isn't added yet, so freezing is pretty fast
+ */
+ if (need_free) {
+ blk_mq_freeze_queue(sdev->request_queue);
+ sb_backup = sdev->budget_map;
+ }
+ ret = sbitmap_init_node(&sdev->budget_map,
+ scsi_device_max_queue_depth(sdev),
+ new_shift, GFP_KERNEL,
+ sdev->request_queue->node, false, true);
+ if (need_free) {
+ if (ret)
+ sdev->budget_map = sb_backup;
+ else
+ sbitmap_free(&sb_backup);
+ ret = 0;
+ blk_mq_unfreeze_queue(sdev->request_queue);
+ }
+ return ret;
+}
+
/**
* scsi_alloc_sdev - allocate and setup a scsi_Device
* @starget: which target to allocate a &scsi_device for
@@ -291,11 +333,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
* default device queue depth to figure out sbitmap shift
* since we use this queue depth most of times.
*/
- if (sbitmap_init_node(&sdev->budget_map,
- scsi_device_max_queue_depth(sdev),
- sbitmap_calculate_shift(depth),
- GFP_KERNEL, sdev->request_queue->node,
- false, true)) {
+ if (scsi_realloc_sdev_budget_map(sdev, depth)) {
put_device(&starget->dev);
kfree(sdev);
goto out;
@@ -1001,6 +1039,13 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result,
}
return SCSI_SCAN_NO_RESPONSE;
}
+
+ /*
+ * The queue_depth is often changed in ->slave_configure.
+ * Set up budget map again since memory consumption of
+ * the map depends on actual queue depth.
+ */
+ scsi_realloc_sdev_budget_map(sdev, sdev->queue_depth);
}
if (sdev->scsi_level >= SCSI_3)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index f489954e4632..cdec85bcc4cc 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -125,8 +125,9 @@ EXPORT_SYMBOL_GPL(ufshcd_dump_regs);
enum {
UFSHCD_MAX_CHANNEL = 0,
UFSHCD_MAX_ID = 1,
- UFSHCD_CMD_PER_LUN = 32,
- UFSHCD_CAN_QUEUE = 32,
+ UFSHCD_NUM_RESERVED = 1,
+ UFSHCD_CMD_PER_LUN = 32 - UFSHCD_NUM_RESERVED,
+ UFSHCD_CAN_QUEUE = 32 - UFSHCD_NUM_RESERVED,
};
/* UFSHCD error handling flags */
@@ -2185,6 +2186,7 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba)
hba->nutrs = (hba->capabilities & MASK_TRANSFER_REQUESTS_SLOTS) + 1;
hba->nutmrs =
((hba->capabilities & MASK_TASK_MANAGEMENT_REQUEST_SLOTS) >> 16) + 1;
+ hba->reserved_slot = hba->nutrs - 1;
/* Read crypto capabilities */
err = ufshcd_hba_init_crypto_capabilities(hba);
@@ -2910,30 +2912,15 @@ static int ufshcd_wait_for_dev_cmd(struct ufs_hba *hba,
static int ufshcd_exec_dev_cmd(struct ufs_hba *hba,
enum dev_cmd_type cmd_type, int timeout)
{
- struct request_queue *q = hba->cmd_queue;
DECLARE_COMPLETION_ONSTACK(wait);
- struct request *req;
+ const u32 tag = hba->reserved_slot;
struct ufshcd_lrb *lrbp;
int err;
- int tag;
- down_read(&hba->clk_scaling_lock);
+ /* Protects use of hba->reserved_slot. */
+ lockdep_assert_held(&hba->dev_cmd.lock);
- /*
- * Get free slot, sleep if slots are unavailable.
- * Even though we use wait_event() which sleeps indefinitely,
- * the maximum wait time is bounded by SCSI request timeout.
- */
- req = blk_get_request(q, REQ_OP_DRV_OUT, 0);
- if (IS_ERR(req)) {
- err = PTR_ERR(req);
- goto out_unlock;
- }
- tag = req->tag;
- WARN_ONCE(tag < 0, "Invalid tag %d\n", tag);
- /* Set the timeout such that the SCSI error handler is not activated. */
- req->timeout = msecs_to_jiffies(2 * timeout);
- blk_mq_start_request(req);
+ down_read(&hba->clk_scaling_lock);
lrbp = &hba->lrb[tag];
WARN_ON(lrbp->cmd);
@@ -2951,8 +2938,6 @@ static int ufshcd_exec_dev_cmd(struct ufs_hba *hba,
(struct utp_upiu_req *)lrbp->ucd_rsp_ptr);
out:
- blk_put_request(req);
-out_unlock:
up_read(&hba->clk_scaling_lock);
return err;
}
@@ -6640,28 +6625,16 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba,
enum dev_cmd_type cmd_type,
enum query_opcode desc_op)
{
- struct request_queue *q = hba->cmd_queue;
DECLARE_COMPLETION_ONSTACK(wait);
- struct request *req;
+ const u32 tag = hba->reserved_slot;
struct ufshcd_lrb *lrbp;
int err = 0;
- int tag;
u8 upiu_flags;
- down_read(&hba->clk_scaling_lock);
-
- req = blk_get_request(q, REQ_OP_DRV_OUT, 0);
- if (IS_ERR(req)) {
- err = PTR_ERR(req);
- goto out_unlock;
- }
- tag = req->tag;
- WARN_ONCE(tag < 0, "Invalid tag %d\n", tag);
+ /* Protects use of hba->reserved_slot. */
+ lockdep_assert_held(&hba->dev_cmd.lock);
- if (unlikely(test_bit(tag, &hba->outstanding_reqs))) {
- err = -EBUSY;
- goto out;
- }
+ down_read(&hba->clk_scaling_lock);
lrbp = &hba->lrb[tag];
WARN_ON(lrbp->cmd);
@@ -6730,9 +6703,6 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba,
ufshcd_add_query_upiu_trace(hba, err ? UFS_QUERY_ERR : UFS_QUERY_COMP,
(struct utp_upiu_req *)lrbp->ucd_rsp_ptr);
-out:
- blk_put_request(req);
-out_unlock:
up_read(&hba->clk_scaling_lock);
return err;
}
@@ -9423,8 +9393,8 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
/* Configure LRB */
ufshcd_host_memory_configure(hba);
- host->can_queue = hba->nutrs;
- host->cmd_per_lun = hba->nutrs;
+ host->can_queue = hba->nutrs - UFSHCD_NUM_RESERVED;
+ host->cmd_per_lun = hba->nutrs - UFSHCD_NUM_RESERVED;
host->max_id = UFSHCD_MAX_ID;
host->max_lun = UFS_MAX_LUNS;
host->max_channel = UFSHCD_MAX_CHANNEL;
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 07ada6676c3b..d470a52ff24c 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -725,6 +725,7 @@ struct ufs_hba_monitor {
* @capabilities: UFS Controller Capabilities
* @nutrs: Transfer Request Queue depth supported by controller
* @nutmrs: Task Management Queue depth supported by controller
+ * @reserved_slot: Used to submit device commands. Protected by @dev_cmd.lock.
* @ufs_version: UFS Version to which controller complies
* @vops: pointer to variant specific operations
* @priv: pointer to variant specific private data
@@ -813,6 +814,7 @@ struct ufs_hba {
u32 capabilities;
int nutrs;
int nutmrs;
+ u32 reserved_slot;
u32 ufs_version;
const struct ufs_hba_variant_ops *vops;
struct ufs_hba_variant_params *vps;
diff --git a/drivers/soc/aspeed/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c
index 72771e018c42..258894ed234b 100644
--- a/drivers/soc/aspeed/aspeed-lpc-ctrl.c
+++ b/drivers/soc/aspeed/aspeed-lpc-ctrl.c
@@ -306,10 +306,9 @@ static int aspeed_lpc_ctrl_probe(struct platform_device *pdev)
}
lpc_ctrl->clk = devm_clk_get(dev, NULL);
- if (IS_ERR(lpc_ctrl->clk)) {
- dev_err(dev, "couldn't get clock\n");
- return PTR_ERR(lpc_ctrl->clk);
- }
+ if (IS_ERR(lpc_ctrl->clk))
+ return dev_err_probe(dev, PTR_ERR(lpc_ctrl->clk),
+ "couldn't get clock\n");
rc = clk_prepare_enable(lpc_ctrl->clk);
if (rc) {
dev_err(dev, "couldn't enable clock\n");
diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c
index cfa222c9bd5e..78f31b61a2aa 100644
--- a/drivers/spi/spi-zynq-qspi.c
+++ b/drivers/spi/spi-zynq-qspi.c
@@ -570,6 +570,9 @@ static int zynq_qspi_exec_mem_op(struct spi_mem *mem,
if (op->dummy.nbytes) {
tmpbuf = kzalloc(op->dummy.nbytes, GFP_KERNEL);
+ if (!tmpbuf)
+ return -ENOMEM;
+
memset(tmpbuf, 0xff, op->dummy.nbytes);
reinit_completion(&xqspi->data_completion);
xqspi->txbuf = tmpbuf;
diff --git a/drivers/staging/fbtft/fb_st7789v.c b/drivers/staging/fbtft/fb_st7789v.c
index abe9395a0aef..861a154144e6 100644
--- a/drivers/staging/fbtft/fb_st7789v.c
+++ b/drivers/staging/fbtft/fb_st7789v.c
@@ -144,6 +144,8 @@ static int init_display(struct fbtft_par *par)
{
int rc;
+ par->fbtftops.reset(par);
+
rc = init_tearing_effect_line(par);
if (rc)
return rc;
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index 967f10b9582a..ea9a53bdb417 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -1033,15 +1033,27 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
+ rcu_read_lock();
service = handle_to_service(handle);
- if (WARN_ON(!service))
+ if (WARN_ON(!service)) {
+ rcu_read_unlock();
return VCHIQ_SUCCESS;
+ }
user_service = (struct user_service *)service->base.userdata;
instance = user_service->instance;
- if (!instance || instance->closing)
+ if (!instance || instance->closing) {
+ rcu_read_unlock();
return VCHIQ_SUCCESS;
+ }
+
+ /*
+ * As hopping around different synchronization mechanism,
+ * taking an extra reference results in simpler implementation.
+ */
+ vchiq_service_get(service);
+ rcu_read_unlock();
vchiq_log_trace(vchiq_arm_log_level,
"%s - service %lx(%d,%p), reason %d, header %lx, instance %lx, bulk_userdata %lx",
@@ -1074,6 +1086,7 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,
NULL, user_service, bulk_userdata);
if (status != VCHIQ_SUCCESS) {
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
+ vchiq_service_put(service);
return status;
}
}
@@ -1084,11 +1097,13 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,
vchiq_log_info(vchiq_arm_log_level,
"%s interrupted", __func__);
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
+ vchiq_service_put(service);
return VCHIQ_RETRY;
} else if (instance->closing) {
vchiq_log_info(vchiq_arm_log_level,
"%s closing", __func__);
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
+ vchiq_service_put(service);
return VCHIQ_ERROR;
}
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
@@ -1117,6 +1132,7 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,
header = NULL;
}
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
+ vchiq_service_put(service);
if (skip_completion)
return VCHIQ_SUCCESS;
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index 5363ebebfc35..50c0d839fe75 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -588,6 +588,7 @@ static int optee_remove(struct platform_device *pdev)
/* Unregister OP-TEE specific client devices on TEE bus */
optee_unregister_devices();
+ teedev_close_context(optee->ctx);
/*
* Ask OP-TEE to free all cached shared memory objects to decrease
* reference counters and also avoid wild pointers in secure world
@@ -633,6 +634,7 @@ static int optee_probe(struct platform_device *pdev)
struct optee *optee = NULL;
void *memremaped_shm = NULL;
struct tee_device *teedev;
+ struct tee_context *ctx;
u32 sec_caps;
int rc;
@@ -719,6 +721,12 @@ static int optee_probe(struct platform_device *pdev)
optee_supp_init(&optee->supp);
optee->memremaped_shm = memremaped_shm;
optee->pool = pool;
+ ctx = teedev_open(optee->teedev);
+ if (IS_ERR(ctx)) {
+ rc = PTR_ERR(ctx);
+ goto err;
+ }
+ optee->ctx = ctx;
/*
* Ensure that there are no pre-existing shm objects before enabling
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h
index f6bb4a763ba9..ea09533e30cd 100644
--- a/drivers/tee/optee/optee_private.h
+++ b/drivers/tee/optee/optee_private.h
@@ -70,6 +70,7 @@ struct optee_supp {
* struct optee - main service struct
* @supp_teedev: supplicant device
* @teedev: client device
+ * @ctx: driver internal TEE context
* @invoke_fn: function to issue smc or hvc
* @call_queue: queue of threads waiting to call @invoke_fn
* @wait_queue: queue of threads from secure world waiting for a
@@ -87,6 +88,7 @@ struct optee {
struct tee_device *supp_teedev;
struct tee_device *teedev;
optee_invoke_fn *invoke_fn;
+ struct tee_context *ctx;
struct optee_call_queue call_queue;
struct optee_wait_queue wait_queue;
struct optee_supp supp;
diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c
index efbaff7ad7e5..456833d82007 100644
--- a/drivers/tee/optee/rpc.c
+++ b/drivers/tee/optee/rpc.c
@@ -285,6 +285,7 @@ static struct tee_shm *cmd_alloc_suppl(struct tee_context *ctx, size_t sz)
}
static void handle_rpc_func_cmd_shm_alloc(struct tee_context *ctx,
+ struct optee *optee,
struct optee_msg_arg *arg,
struct optee_call_ctx *call_ctx)
{
@@ -314,7 +315,8 @@ static void handle_rpc_func_cmd_shm_alloc(struct tee_context *ctx,
shm = cmd_alloc_suppl(ctx, sz);
break;
case OPTEE_RPC_SHM_TYPE_KERNEL:
- shm = tee_shm_alloc(ctx, sz, TEE_SHM_MAPPED | TEE_SHM_PRIV);
+ shm = tee_shm_alloc(optee->ctx, sz,
+ TEE_SHM_MAPPED | TEE_SHM_PRIV);
break;
default:
arg->ret = TEEC_ERROR_BAD_PARAMETERS;
@@ -471,7 +473,7 @@ static void handle_rpc_func_cmd(struct tee_context *ctx, struct optee *optee,
break;
case OPTEE_RPC_CMD_SHM_ALLOC:
free_pages_list(call_ctx);
- handle_rpc_func_cmd_shm_alloc(ctx, arg, call_ctx);
+ handle_rpc_func_cmd_shm_alloc(ctx, optee, arg, call_ctx);
break;
case OPTEE_RPC_CMD_SHM_FREE:
handle_rpc_func_cmd_shm_free(ctx, arg);
@@ -502,7 +504,7 @@ void optee_handle_rpc(struct tee_context *ctx, struct optee_rpc_param *param,
switch (OPTEE_SMC_RETURN_GET_RPC_FUNC(param->a0)) {
case OPTEE_SMC_RPC_FUNC_ALLOC:
- shm = tee_shm_alloc(ctx, param->a1,
+ shm = tee_shm_alloc(optee->ctx, param->a1,
TEE_SHM_MAPPED | TEE_SHM_PRIV);
if (!IS_ERR(shm) && !tee_shm_get_pa(shm, 0, &pa)) {
reg_pair_from_64(&param->a1, &param->a2, pa);
diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c
index 85102d12d716..3fc426dad2df 100644
--- a/drivers/tee/tee_core.c
+++ b/drivers/tee/tee_core.c
@@ -43,7 +43,7 @@ static DEFINE_SPINLOCK(driver_lock);
static struct class *tee_class;
static dev_t tee_devt;
-static struct tee_context *teedev_open(struct tee_device *teedev)
+struct tee_context *teedev_open(struct tee_device *teedev)
{
int rc;
struct tee_context *ctx;
@@ -70,6 +70,7 @@ err:
return ERR_PTR(rc);
}
+EXPORT_SYMBOL_GPL(teedev_open);
void teedev_ctx_get(struct tee_context *ctx)
{
@@ -96,13 +97,14 @@ void teedev_ctx_put(struct tee_context *ctx)
kref_put(&ctx->refcount, teedev_ctx_release);
}
-static void teedev_close_context(struct tee_context *ctx)
+void teedev_close_context(struct tee_context *ctx)
{
struct tee_device *teedev = ctx->teedev;
teedev_ctx_put(ctx);
tee_device_put(teedev);
}
+EXPORT_SYMBOL_GPL(teedev_close_context);
static int tee_open(struct inode *inode, struct file *filp)
{
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index 19926beeb3b7..176b8e5d2124 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
@@ -405,6 +405,10 @@ static void int3400_notify(acpi_handle handle,
thermal_prop[3] = kasprintf(GFP_KERNEL, "EVENT=%d", therm_event);
thermal_prop[4] = NULL;
kobject_uevent_env(&priv->thermal->device.kobj, KOBJ_CHANGE, thermal_prop);
+ kfree(thermal_prop[0]);
+ kfree(thermal_prop[1]);
+ kfree(thermal_prop[2]);
+ kfree(thermal_prop[3]);
}
static int int3400_thermal_get_temp(struct thermal_zone_device *thermal,
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 09a14f7c79f4..8643b143c408 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -435,7 +435,7 @@ static u8 gsm_encode_modem(const struct gsm_dlci *dlci)
modembits |= MDM_RTR;
if (dlci->modem_tx & TIOCM_RI)
modembits |= MDM_IC;
- if (dlci->modem_tx & TIOCM_CD)
+ if (dlci->modem_tx & TIOCM_CD || dlci->gsm->initiator)
modembits |= MDM_DV;
return modembits;
}
@@ -1009,25 +1009,25 @@ static void gsm_control_reply(struct gsm_mux *gsm, int cmd, const u8 *data,
* @tty: virtual tty bound to the DLCI
* @dlci: DLCI to affect
* @modem: modem bits (full EA)
- * @clen: command length
+ * @slen: number of signal octets
*
* Used when a modem control message or line state inline in adaption
* layer 2 is processed. Sort out the local modem state and throttles
*/
static void gsm_process_modem(struct tty_struct *tty, struct gsm_dlci *dlci,
- u32 modem, int clen)
+ u32 modem, int slen)
{
int mlines = 0;
u8 brk = 0;
int fc;
- /* The modem status command can either contain one octet (v.24 signals)
- or two octets (v.24 signals + break signals). The length field will
- either be 2 or 3 respectively. This is specified in section
- 5.4.6.3.7 of the 27.010 mux spec. */
+ /* The modem status command can either contain one octet (V.24 signals)
+ * or two octets (V.24 signals + break signals). This is specified in
+ * section 5.4.6.3.7 of the 07.10 mux spec.
+ */
- if (clen == 2)
+ if (slen == 1)
modem = modem & 0x7f;
else {
brk = modem & 0x7f;
@@ -1084,6 +1084,7 @@ static void gsm_control_modem(struct gsm_mux *gsm, const u8 *data, int clen)
unsigned int brk = 0;
struct gsm_dlci *dlci;
int len = clen;
+ int slen;
const u8 *dp = data;
struct tty_struct *tty;
@@ -1103,6 +1104,7 @@ static void gsm_control_modem(struct gsm_mux *gsm, const u8 *data, int clen)
return;
dlci = gsm->dlci[addr];
+ slen = len;
while (gsm_read_ea(&modem, *dp++) == 0) {
len--;
if (len == 0)
@@ -1119,7 +1121,7 @@ static void gsm_control_modem(struct gsm_mux *gsm, const u8 *data, int clen)
modem |= (brk & 0x7f);
}
tty = tty_port_tty_get(&dlci->port);
- gsm_process_modem(tty, dlci, modem, clen);
+ gsm_process_modem(tty, dlci, modem, slen);
if (tty) {
tty_wakeup(tty);
tty_kref_put(tty);
@@ -1429,6 +1431,9 @@ static void gsm_dlci_close(struct gsm_dlci *dlci)
if (dlci->addr != 0) {
tty_port_tty_hangup(&dlci->port, false);
kfifo_reset(&dlci->fifo);
+ /* Ensure that gsmtty_open() can return. */
+ tty_port_set_initialized(&dlci->port, 0);
+ wake_up_interruptible(&dlci->port.open_wait);
} else
dlci->gsm->dead = true;
wake_up(&dlci->gsm->event);
@@ -1488,7 +1493,7 @@ static void gsm_dlci_t1(struct timer_list *t)
dlci->mode = DLCI_MODE_ADM;
gsm_dlci_open(dlci);
} else {
- gsm_dlci_close(dlci);
+ gsm_dlci_begin_close(dlci); /* prevent half open link */
}
break;
@@ -1567,6 +1572,7 @@ static void gsm_dlci_data(struct gsm_dlci *dlci, const u8 *data, int clen)
struct tty_struct *tty;
unsigned int modem = 0;
int len = clen;
+ int slen = 0;
if (debug & 16)
pr_debug("%d bytes for tty\n", len);
@@ -1579,12 +1585,14 @@ static void gsm_dlci_data(struct gsm_dlci *dlci, const u8 *data, int clen)
case 2: /* Asynchronous serial with line state in each frame */
while (gsm_read_ea(&modem, *data++) == 0) {
len--;
+ slen++;
if (len == 0)
return;
}
+ slen++;
tty = tty_port_tty_get(port);
if (tty) {
- gsm_process_modem(tty, dlci, modem, clen);
+ gsm_process_modem(tty, dlci, modem, slen);
tty_kref_put(tty);
}
fallthrough;
@@ -1722,7 +1730,12 @@ static void gsm_dlci_release(struct gsm_dlci *dlci)
gsm_destroy_network(dlci);
mutex_unlock(&dlci->mutex);
- tty_hangup(tty);
+ /* We cannot use tty_hangup() because in tty_kref_put() the tty
+ * driver assumes that the hangup queue is free and reuses it to
+ * queue release_one_tty() -> NULL pointer panic in
+ * process_one_work().
+ */
+ tty_vhangup(tty);
tty_port_tty_set(&dlci->port, NULL);
tty_kref_put(tty);
@@ -3175,9 +3188,9 @@ static void gsmtty_throttle(struct tty_struct *tty)
if (dlci->state == DLCI_CLOSED)
return;
if (C_CRTSCTS(tty))
- dlci->modem_tx &= ~TIOCM_DTR;
+ dlci->modem_tx &= ~TIOCM_RTS;
dlci->throttled = true;
- /* Send an MSC with DTR cleared */
+ /* Send an MSC with RTS cleared */
gsmtty_modem_update(dlci, 0);
}
@@ -3187,9 +3200,9 @@ static void gsmtty_unthrottle(struct tty_struct *tty)
if (dlci->state == DLCI_CLOSED)
return;
if (C_CRTSCTS(tty))
- dlci->modem_tx |= TIOCM_DTR;
+ dlci->modem_tx |= TIOCM_RTS;
dlci->throttled = false;
- /* Send an MSC with DTR set */
+ /* Send an MSC with RTS set */
gsmtty_modem_update(dlci, 0);
}
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 451e02cd0637..de5b45de5040 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -1963,7 +1963,7 @@ static bool canon_copy_from_read_buf(struct tty_struct *tty,
return false;
canon_head = smp_load_acquire(&ldata->canon_head);
- n = min(*nr + 1, canon_head - ldata->read_tail);
+ n = min(*nr, canon_head - ldata->read_tail);
tail = ldata->read_tail & (N_TTY_BUF_SIZE - 1);
size = min_t(size_t, tail + n, N_TTY_BUF_SIZE);
@@ -1985,10 +1985,8 @@ static bool canon_copy_from_read_buf(struct tty_struct *tty,
n += N_TTY_BUF_SIZE;
c = n + found;
- if (!found || read_buf(ldata, eol) != __DISABLED_CHAR) {
- c = min(*nr, c);
+ if (!found || read_buf(ldata, eol) != __DISABLED_CHAR)
n = c;
- }
n_tty_trace("%s: eol:%zu found:%d n:%zu c:%zu tail:%zu more:%zu\n",
__func__, eol, found, n, c, tail, more);
diff --git a/drivers/tty/serial/8250/8250_gsc.c b/drivers/tty/serial/8250/8250_gsc.c
index 673cda3d011d..948d0a1c6ae8 100644
--- a/drivers/tty/serial/8250/8250_gsc.c
+++ b/drivers/tty/serial/8250/8250_gsc.c
@@ -26,7 +26,7 @@ static int __init serial_init_chip(struct parisc_device *dev)
unsigned long address;
int err;
-#ifdef CONFIG_64BIT
+#if defined(CONFIG_64BIT) && defined(CONFIG_IOSAPIC)
if (!dev->irq && (dev->id.sversion == 0xad))
dev->irq = iosapic_serial_irq(dev);
#endif
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index acbb615dd28f..0ab788058fa2 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -734,12 +734,15 @@ static irqreturn_t sc16is7xx_irq(int irq, void *dev_id)
static void sc16is7xx_tx_proc(struct kthread_work *ws)
{
struct uart_port *port = &(to_sc16is7xx_one(ws, tx_work)->port);
+ struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
if ((port->rs485.flags & SER_RS485_ENABLED) &&
(port->rs485.delay_rts_before_send > 0))
msleep(port->rs485.delay_rts_before_send);
+ mutex_lock(&s->efr_lock);
sc16is7xx_handle_tx(port);
+ mutex_unlock(&s->efr_lock);
}
static void sc16is7xx_reconf_rs485(struct uart_port *port)
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index cb9059a8444b..71e62b3081db 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -1417,6 +1417,7 @@ void dwc2_hsotg_core_connect(struct dwc2_hsotg *hsotg);
void dwc2_hsotg_disconnect(struct dwc2_hsotg *dwc2);
int dwc2_hsotg_set_test_mode(struct dwc2_hsotg *hsotg, int testmode);
#define dwc2_is_device_connected(hsotg) (hsotg->connected)
+#define dwc2_is_device_enabled(hsotg) (hsotg->enabled)
int dwc2_backup_device_registers(struct dwc2_hsotg *hsotg);
int dwc2_restore_device_registers(struct dwc2_hsotg *hsotg, int remote_wakeup);
int dwc2_gadget_enter_hibernation(struct dwc2_hsotg *hsotg);
@@ -1453,6 +1454,7 @@ static inline int dwc2_hsotg_set_test_mode(struct dwc2_hsotg *hsotg,
int testmode)
{ return 0; }
#define dwc2_is_device_connected(hsotg) (0)
+#define dwc2_is_device_enabled(hsotg) (0)
static inline int dwc2_backup_device_registers(struct dwc2_hsotg *hsotg)
{ return 0; }
static inline int dwc2_restore_device_registers(struct dwc2_hsotg *hsotg,
diff --git a/drivers/usb/dwc2/drd.c b/drivers/usb/dwc2/drd.c
index aa6eb76f64dd..36f2c38416e5 100644
--- a/drivers/usb/dwc2/drd.c
+++ b/drivers/usb/dwc2/drd.c
@@ -109,8 +109,10 @@ static int dwc2_drd_role_sw_set(struct usb_role_switch *sw, enum usb_role role)
already = dwc2_ovr_avalid(hsotg, true);
} else if (role == USB_ROLE_DEVICE) {
already = dwc2_ovr_bvalid(hsotg, true);
- /* This clear DCTL.SFTDISCON bit */
- dwc2_hsotg_core_connect(hsotg);
+ if (dwc2_is_device_enabled(hsotg)) {
+ /* This clear DCTL.SFTDISCON bit */
+ dwc2_hsotg_core_connect(hsotg);
+ }
} else {
if (dwc2_is_device_mode(hsotg)) {
if (!dwc2_ovr_bvalid(hsotg, false))
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 7ff8fc8f79a9..1ecedbb1684c 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -85,8 +85,8 @@ static const struct acpi_gpio_mapping acpi_dwc3_byt_gpios[] = {
static struct gpiod_lookup_table platform_bytcr_gpios = {
.dev_id = "0000:00:16.0",
.table = {
- GPIO_LOOKUP("INT33FC:00", 54, "reset", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("INT33FC:02", 14, "cs", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("INT33FC:00", 54, "cs", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("INT33FC:02", 14, "reset", GPIO_ACTIVE_HIGH),
{}
},
};
@@ -119,6 +119,13 @@ static const struct property_entry dwc3_pci_intel_properties[] = {
{}
};
+static const struct property_entry dwc3_pci_intel_byt_properties[] = {
+ PROPERTY_ENTRY_STRING("dr_mode", "peripheral"),
+ PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"),
+ PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
+ {}
+};
+
static const struct property_entry dwc3_pci_mrfld_properties[] = {
PROPERTY_ENTRY_STRING("dr_mode", "otg"),
PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"),
@@ -161,6 +168,10 @@ static const struct software_node dwc3_pci_intel_swnode = {
.properties = dwc3_pci_intel_properties,
};
+static const struct software_node dwc3_pci_intel_byt_swnode = {
+ .properties = dwc3_pci_intel_byt_properties,
+};
+
static const struct software_node dwc3_pci_intel_mrfld_swnode = {
.properties = dwc3_pci_mrfld_properties,
};
@@ -344,7 +355,7 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BYT),
- (kernel_ulong_t) &dwc3_pci_intel_swnode, },
+ (kernel_ulong_t) &dwc3_pci_intel_byt_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MRFLD),
(kernel_ulong_t) &dwc3_pci_intel_mrfld_swnode, },
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 146cebde33b8..00cf8ebcb338 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -4131,9 +4131,11 @@ static irqreturn_t dwc3_thread_interrupt(int irq, void *_evt)
unsigned long flags;
irqreturn_t ret = IRQ_NONE;
+ local_bh_disable();
spin_lock_irqsave(&dwc->lock, flags);
ret = dwc3_process_event_buf(evt);
spin_unlock_irqrestore(&dwc->lock, flags);
+ local_bh_enable();
return ret;
}
diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c
index d9ed651f06ac..0f14c5291af0 100644
--- a/drivers/usb/gadget/function/rndis.c
+++ b/drivers/usb/gadget/function/rndis.c
@@ -922,6 +922,7 @@ struct rndis_params *rndis_register(void (*resp_avail)(void *v), void *v)
params->resp_avail = resp_avail;
params->v = v;
INIT_LIST_HEAD(&params->resp_queue);
+ spin_lock_init(&params->resp_lock);
pr_debug("%s: configNr = %d\n", __func__, i);
return params;
@@ -1015,12 +1016,14 @@ void rndis_free_response(struct rndis_params *params, u8 *buf)
{
rndis_resp_t *r, *n;
+ spin_lock(&params->resp_lock);
list_for_each_entry_safe(r, n, &params->resp_queue, list) {
if (r->buf == buf) {
list_del(&r->list);
kfree(r);
}
}
+ spin_unlock(&params->resp_lock);
}
EXPORT_SYMBOL_GPL(rndis_free_response);
@@ -1030,14 +1033,17 @@ u8 *rndis_get_next_response(struct rndis_params *params, u32 *length)
if (!length) return NULL;
+ spin_lock(&params->resp_lock);
list_for_each_entry_safe(r, n, &params->resp_queue, list) {
if (!r->send) {
r->send = 1;
*length = r->length;
+ spin_unlock(&params->resp_lock);
return r->buf;
}
}
+ spin_unlock(&params->resp_lock);
return NULL;
}
EXPORT_SYMBOL_GPL(rndis_get_next_response);
@@ -1054,7 +1060,9 @@ static rndis_resp_t *rndis_add_response(struct rndis_params *params, u32 length)
r->length = length;
r->send = 0;
+ spin_lock(&params->resp_lock);
list_add_tail(&r->list, &params->resp_queue);
+ spin_unlock(&params->resp_lock);
return r;
}
diff --git a/drivers/usb/gadget/function/rndis.h b/drivers/usb/gadget/function/rndis.h
index f6167f7fea82..6206b8b7490f 100644
--- a/drivers/usb/gadget/function/rndis.h
+++ b/drivers/usb/gadget/function/rndis.h
@@ -174,6 +174,7 @@ typedef struct rndis_params {
void (*resp_avail)(void *v);
void *v;
struct list_head resp_queue;
+ spinlock_t resp_lock;
} rndis_params;
/* RNDIS Message parser and other useless functions */
diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
index fb4ffedd6f0d..9cf43731bcd1 100644
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -1612,6 +1612,8 @@ static void xudc_getstatus(struct xusb_udc *udc)
break;
case USB_RECIP_ENDPOINT:
epnum = udc->setup.wIndex & USB_ENDPOINT_NUMBER_MASK;
+ if (epnum >= XUSB_MAX_ENDPOINTS)
+ goto stall;
target_ep = &udc->ep[epnum];
epcfgreg = udc->read_fn(udc->addr + target_ep->offset);
halt = epcfgreg & XUSB_EP_CFG_STALL_MASK;
@@ -1679,6 +1681,10 @@ static void xudc_set_clear_feature(struct xusb_udc *udc)
case USB_RECIP_ENDPOINT:
if (!udc->setup.wValue) {
endpoint = udc->setup.wIndex & USB_ENDPOINT_NUMBER_MASK;
+ if (endpoint >= XUSB_MAX_ENDPOINTS) {
+ xudc_ep0_stall(udc);
+ return;
+ }
target_ep = &udc->ep[endpoint];
outinbit = udc->setup.wIndex & USB_ENDPOINT_DIR_MASK;
outinbit = outinbit >> 7;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index f5b1bcc875de..d7c0bf494d93 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1091,6 +1091,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
int retval = 0;
bool comp_timer_running = false;
bool pending_portevent = false;
+ bool reinit_xhc = false;
if (!hcd->state)
return 0;
@@ -1107,10 +1108,11 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
set_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags);
spin_lock_irq(&xhci->lock);
- if ((xhci->quirks & XHCI_RESET_ON_RESUME) || xhci->broken_suspend)
- hibernated = true;
- if (!hibernated) {
+ if (hibernated || xhci->quirks & XHCI_RESET_ON_RESUME || xhci->broken_suspend)
+ reinit_xhc = true;
+
+ if (!reinit_xhc) {
/*
* Some controllers might lose power during suspend, so wait
* for controller not ready bit to clear, just as in xHC init.
@@ -1143,12 +1145,17 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
spin_unlock_irq(&xhci->lock);
return -ETIMEDOUT;
}
- temp = readl(&xhci->op_regs->status);
}
- /* If restore operation fails, re-initialize the HC during resume */
- if ((temp & STS_SRE) || hibernated) {
+ temp = readl(&xhci->op_regs->status);
+ /* re-initialize the HC on Restore Error, or Host Controller Error */
+ if (temp & (STS_SRE | STS_HCE)) {
+ reinit_xhc = true;
+ xhci_warn(xhci, "xHC error in resume, USBSTS 0x%x, Reinit\n", temp);
+ }
+
+ if (reinit_xhc) {
if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) &&
!(xhci_all_ports_seen_u0(xhci))) {
del_timer_sync(&xhci->comp_mode_recovery_timer);
@@ -1604,9 +1611,12 @@ static int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
struct urb_priv *urb_priv;
int num_tds;
- if (!urb || xhci_check_args(hcd, urb->dev, urb->ep,
- true, true, __func__) <= 0)
+ if (!urb)
return -EINVAL;
+ ret = xhci_check_args(hcd, urb->dev, urb->ep,
+ true, true, __func__);
+ if (ret <= 0)
+ return ret ? ret : -EINVAL;
slot_id = urb->dev->slot_id;
ep_index = xhci_get_endpoint_index(&urb->ep->desc);
@@ -3323,7 +3333,7 @@ static int xhci_check_streams_endpoint(struct xhci_hcd *xhci,
return -EINVAL;
ret = xhci_check_args(xhci_to_hcd(xhci), udev, ep, 1, true, __func__);
if (ret <= 0)
- return -EINVAL;
+ return ret ? ret : -EINVAL;
if (usb_ss_max_streams(&ep->ss_ep_comp) == 0) {
xhci_warn(xhci, "WARN: SuperSpeed Endpoint Companion"
" descriptor for ep 0x%x does not support streams\n",
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 4b65e6904499..b5a1864e9cfd 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -81,7 +81,6 @@
#define CH341_QUIRK_SIMULATE_BREAK BIT(1)
static const struct usb_device_id id_table[] = {
- { USB_DEVICE(0x1a86, 0x5512) },
{ USB_DEVICE(0x1a86, 0x5523) },
{ USB_DEVICE(0x1a86, 0x7522) },
{ USB_DEVICE(0x1a86, 0x7523) },
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 962e9943fc20..e7755d9cfc61 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -198,6 +198,8 @@ static void option_instat_callback(struct urb *urb);
#define DELL_PRODUCT_5821E 0x81d7
#define DELL_PRODUCT_5821E_ESIM 0x81e0
+#define DELL_PRODUCT_5829E_ESIM 0x81e4
+#define DELL_PRODUCT_5829E 0x81e6
#define KYOCERA_VENDOR_ID 0x0c88
#define KYOCERA_PRODUCT_KPC650 0x17da
@@ -1063,6 +1065,10 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5821E_ESIM),
.driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
+ { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5829E),
+ .driver_info = RSVD(0) | RSVD(6) },
+ { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5829E_ESIM),
+ .driver_info = RSVD(0) | RSVD(6) },
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
@@ -1273,10 +1279,16 @@ static const struct usb_device_id option_ids[] = {
.driver_info = NCTRL(2) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x7011, 0xff), /* Telit LE910-S1 (ECM) */
.driver_info = NCTRL(2) },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x701a, 0xff), /* Telit LE910R1 (RNDIS) */
+ .driver_info = NCTRL(2) },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x701b, 0xff), /* Telit LE910R1 (ECM) */
+ .driver_info = NCTRL(2) },
{ USB_DEVICE(TELIT_VENDOR_ID, 0x9010), /* Telit SBL FN980 flashing device */
.driver_info = NCTRL(0) | ZLP },
{ USB_DEVICE(TELIT_VENDOR_ID, 0x9200), /* Telit LE910S1 flashing device */
.driver_info = NCTRL(0) | ZLP },
+ { USB_DEVICE(TELIT_VENDOR_ID, 0x9201), /* Telit LE910R1 flashing device */
+ .driver_info = NCTRL(0) | ZLP },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff),
.driver_info = RSVD(1) },
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 97f50f301f13..d229d2db44ff 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -618,12 +618,12 @@ static int tps6598x_probe(struct i2c_client *client)
ret = tps6598x_read32(tps, TPS_REG_STATUS, &status);
if (ret < 0)
- return ret;
+ goto err_clear_mask;
trace_tps6598x_status(status);
ret = tps6598x_read32(tps, TPS_REG_SYSTEM_CONF, &conf);
if (ret < 0)
- return ret;
+ goto err_clear_mask;
/*
* This fwnode has a "compatible" property, but is never populated as a
@@ -712,7 +712,8 @@ err_role_put:
usb_role_switch_put(tps->role_sw);
err_fwnode_put:
fwnode_handle_put(fwnode);
-
+err_clear_mask:
+ tps6598x_write64(tps, TPS_REG_INT_MASK1, 0);
return ret;
}
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 4e3b95af7ee4..d07a20bbc07b 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -633,16 +633,18 @@ err:
return ret;
}
-static int vhost_vsock_stop(struct vhost_vsock *vsock)
+static int vhost_vsock_stop(struct vhost_vsock *vsock, bool check_owner)
{
size_t i;
- int ret;
+ int ret = 0;
mutex_lock(&vsock->dev.mutex);
- ret = vhost_dev_check_owner(&vsock->dev);
- if (ret)
- goto err;
+ if (check_owner) {
+ ret = vhost_dev_check_owner(&vsock->dev);
+ if (ret)
+ goto err;
+ }
for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) {
struct vhost_virtqueue *vq = &vsock->vqs[i];
@@ -757,7 +759,12 @@ static int vhost_vsock_dev_release(struct inode *inode, struct file *file)
* inefficient. Room for improvement here. */
vsock_for_each_connected_socket(vhost_vsock_reset_orphans);
- vhost_vsock_stop(vsock);
+ /* Don't check the owner, because we are in the release path, so we
+ * need to stop the vsock device in any case.
+ * vhost_vsock_stop() can not fail in this case, so we don't need to
+ * check the return code.
+ */
+ vhost_vsock_stop(vsock, false);
vhost_vsock_flush(vsock);
vhost_dev_stop(&vsock->dev);
@@ -872,7 +879,7 @@ static long vhost_vsock_dev_ioctl(struct file *f, unsigned int ioctl,
if (start)
return vhost_vsock_start(vsock);
else
- return vhost_vsock_stop(vsock);
+ return vhost_vsock_stop(vsock, true);
case VHOST_GET_FEATURES:
features = VHOST_VSOCK_FEATURES;
if (copy_to_user(argp, &features, sizeof(features)))