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authorJakub Kicinski <kuba@kernel.org>2022-03-03 22:55:12 +0300
committerJakub Kicinski <kuba@kernel.org>2022-03-03 22:55:12 +0300
commit80901bff812984624918d9d03f9286e3245ee9a5 (patch)
tree945b0f2416cb904e5a178f2d099958b510ed1d56 /drivers
parent25bf4df4d18b4546a5821d77b5fac149a3a4961f (diff)
parentb949c21fc23ecaccef89582f251e6281cad1f81e (diff)
downloadlinux-80901bff812984624918d9d03f9286e3245ee9a5.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
net/batman-adv/hard-interface.c commit 690bb6fb64f5 ("batman-adv: Request iflink once in batadv-on-batadv check") commit 6ee3c393eeb7 ("batman-adv: Demote batadv-on-batadv skip error message") https://lore.kernel.org/all/20220302163049.101957-1-sw@simonwunderlich.de/ net/smc/af_smc.c commit 4d08b7b57ece ("net/smc: Fix cleanup when register ULP fails") commit 462791bbfa35 ("net/smc: add sysctl interface for SMC") https://lore.kernel.org/all/20220302112209.355def40@canb.auug.org.au/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ata/pata_hpt37x.c18
-rw-r--r--drivers/atm/firestream.c2
-rw-r--r--drivers/auxdisplay/lcd2s.c24
-rw-r--r--drivers/base/dd.c5
-rw-r--r--drivers/base/regmap/regmap-irq.c20
-rw-r--r--drivers/clk/ingenic/jz4725b-cgu.c3
-rw-r--r--drivers/clk/qcom/gcc-msm8994.c106
-rw-r--r--drivers/clocksource/timer-ti-dm-systimer.c3
-rw-r--r--drivers/cpufreq/cpufreq.c4
-rw-r--r--drivers/cpufreq/qcom-cpufreq-hw.c11
-rw-r--r--drivers/firmware/arm_scmi/driver.c2
-rw-r--r--drivers/firmware/efi/libstub/riscv-stub.c17
-rw-r--r--drivers/firmware/efi/vars.c5
-rw-r--r--drivers/gpio/gpio-rockchip.c56
-rw-r--r--drivers/gpio/gpio-tegra186.c14
-rw-r--r--drivers/gpio/gpiolib.c10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_display.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c9
-rw-r--r--drivers/gpu/drm/amd/amdgpu/soc15.c9
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c17
-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/core/dc.c7
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc_resource.c4
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c32
-rw-r--r--drivers/gpu/drm/drm_edid.c2
-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_snps_phy.c2
-rw-r--r--drivers/gpu/drm/i915/display/intel_tc.c26
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c22
-rw-r--r--drivers/gpu/drm/imx/dcss/Kconfig1
-rw-r--r--drivers/gpu/drm/radeon/radeon_uvd.c8
-rw-r--r--drivers/gpu/drm/tegra/Kconfig1
-rw-r--r--drivers/gpu/drm/tegra/dpaux.c7
-rw-r--r--drivers/gpu/drm/tegra/falcon.c2
-rw-r--r--drivers/gpu/drm/vc4/vc4_crtc.c8
-rw-r--r--drivers/gpu/drm/vc4/vc4_hdmi.c8
-rw-r--r--drivers/gpu/drm/vc4/vc4_hdmi.h1
-rw-r--r--drivers/gpu/host1x/syncpt.c35
-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/addac/ad74413r.c17
-rw-r--r--drivers/iio/frequency/admv1013.c2
-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/mtd/mtdcore.c2
-rw-r--r--drivers/net/arcnet/com20020-pci.c3
-rw-r--r--drivers/net/can/rcar/rcar_canfd.c6
-rw-r--r--drivers/net/can/usb/etas_es58x/es58x_core.c9
-rw-r--r--drivers/net/can/usb/etas_es58x/es58x_core.h8
-rw-r--r--drivers/net/can/usb/gs_usb.c10
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/t3_hw.c2
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c183
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.h1
-rw-r--r--drivers/net/ethernet/intel/e1000e/hw.h1
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c8
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.h1
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c26
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf.h6
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_main.c159
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_virtchnl.c24
-rw-r--r--drivers/net/ethernet/intel/igc/igc_phy.c4
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c6
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_main.h2
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c20
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c6
-rw-r--r--drivers/net/ethernet/sfc/mcdi.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c34
-rw-r--r--drivers/net/ipa/Kconfig2
-rw-r--r--drivers/net/wireless/intel/Makefile1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c11
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/vendor-cmd.c5
-rw-r--r--drivers/net/xen-netfront.c39
-rw-r--r--drivers/ntb/hw/intel/ntb_hw_gen4.c17
-rw-r--r--drivers/ntb/hw/intel/ntb_hw_gen4.h16
-rw-r--r--drivers/ntb/msi.c6
-rw-r--r--drivers/nvmem/core.c2
-rw-r--r--drivers/pci/controller/vmd.c14
-rw-r--r--drivers/pinctrl/intel/pinctrl-tigerlake.c1
-rw-r--r--drivers/pinctrl/pinctrl-k210.c4
-rw-r--r--drivers/pinctrl/pinctrl-starfive.c2
-rw-r--r--drivers/ptp/ptp_ocp.c25
-rw-r--r--drivers/regulator/da9121-regulator.c16
-rw-r--r--drivers/soc/fsl/guts.c14
-rw-r--r--drivers/soc/fsl/qe/qe.c4
-rw-r--r--drivers/soc/fsl/qe/qe_io.c2
-rw-r--r--drivers/soc/imx/gpcv2.c3
-rw-r--r--drivers/spi/spi-rockchip.c13
-rw-r--r--drivers/spi/spi-zynq-qspi.c3
-rw-r--r--drivers/staging/fbtft/fb_st7789v.c2
-rw-r--r--drivers/tee/optee/ffa_abi.c4
-rw-r--r--drivers/tee/optee/smc_abi.c4
-rw-r--r--drivers/thermal/intel/int340x_thermal/int3400_thermal.c4
-rw-r--r--drivers/tty/n_gsm.c61
-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.c21
-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
127 files changed, 1055 insertions, 571 deletions
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 7abc7e04f656..6fa4a2faf49c 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
@@ -950,14 +964,14 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
if ((freq >> 12) != 0xABCDE) {
int i;
- u8 sr;
+ u16 sr;
u32 total = 0;
dev_warn(&dev->dev, "BIOS has not set timing clocks\n");
/* This is the process the HPT371 BIOS is reported to use */
for (i = 0; i < 128; i++) {
- pci_read_config_byte(dev, 0x78, &sr);
+ pci_read_config_word(dev, 0x78, &sr);
total += sr & 0x1FF;
udelay(15);
}
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 3bc3c314a467..4f67404fe64c 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1676,6 +1676,8 @@ static int fs_init(struct fs_dev *dev)
dev->hw_base = pci_resource_start(pci_dev, 0);
dev->base = ioremap(dev->hw_base, 0x1000);
+ if (!dev->base)
+ return 1;
reset_chip (dev);
diff --git a/drivers/auxdisplay/lcd2s.c b/drivers/auxdisplay/lcd2s.c
index 38ba08628ccb..2578b2d45439 100644
--- a/drivers/auxdisplay/lcd2s.c
+++ b/drivers/auxdisplay/lcd2s.c
@@ -238,7 +238,7 @@ static int lcd2s_redefine_char(struct charlcd *lcd, char *esc)
if (buf[1] > 7)
return 1;
- i = 0;
+ i = 2;
shift = 0;
value = 0;
while (*esc && i < LCD2S_CHARACTER_SIZE + 2) {
@@ -298,6 +298,10 @@ static int lcd2s_i2c_probe(struct i2c_client *i2c,
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA))
return -EIO;
+ lcd2s = devm_kzalloc(&i2c->dev, sizeof(*lcd2s), GFP_KERNEL);
+ if (!lcd2s)
+ return -ENOMEM;
+
/* Test, if the display is responding */
err = lcd2s_i2c_smbus_write_byte(i2c, LCD2S_CMD_DISPLAY_OFF);
if (err < 0)
@@ -307,12 +311,6 @@ static int lcd2s_i2c_probe(struct i2c_client *i2c,
if (!lcd)
return -ENOMEM;
- lcd2s = kzalloc(sizeof(struct lcd2s_data), GFP_KERNEL);
- if (!lcd2s) {
- err = -ENOMEM;
- goto fail1;
- }
-
lcd->drvdata = lcd2s;
lcd2s->i2c = i2c;
lcd2s->charlcd = lcd;
@@ -321,26 +319,24 @@ static int lcd2s_i2c_probe(struct i2c_client *i2c,
err = device_property_read_u32(&i2c->dev, "display-height-chars",
&lcd->height);
if (err)
- goto fail2;
+ goto fail1;
err = device_property_read_u32(&i2c->dev, "display-width-chars",
&lcd->width);
if (err)
- goto fail2;
+ goto fail1;
lcd->ops = &lcd2s_ops;
err = charlcd_register(lcd2s->charlcd);
if (err)
- goto fail2;
+ goto fail1;
i2c_set_clientdata(i2c, lcd2s);
return 0;
-fail2:
- kfree(lcd2s);
fail1:
- kfree(lcd);
+ charlcd_free(lcd2s->charlcd);
return err;
}
@@ -349,7 +345,7 @@ static int lcd2s_i2c_remove(struct i2c_client *i2c)
struct lcd2s_data *lcd2s = i2c_get_clientdata(i2c);
charlcd_unregister(lcd2s->charlcd);
- kfree(lcd2s->charlcd);
+ charlcd_free(lcd2s->charlcd);
return 0;
}
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 9eaaff2f556c..f47cab21430f 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);
@@ -1209,6 +1212,8 @@ 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/clk/ingenic/jz4725b-cgu.c b/drivers/clk/ingenic/jz4725b-cgu.c
index 744d136b721b..15d61793f53b 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/clk/qcom/gcc-msm8994.c b/drivers/clk/qcom/gcc-msm8994.c
index 71aa630fa4bd..f09499999eb3 100644
--- a/drivers/clk/qcom/gcc-msm8994.c
+++ b/drivers/clk/qcom/gcc-msm8994.c
@@ -108,42 +108,6 @@ static const struct clk_parent_data gcc_xo_gpll0_gpll4[] = {
{ .hw = &gpll4.clkr.hw },
};
-static struct clk_rcg2 system_noc_clk_src = {
- .cmd_rcgr = 0x0120,
- .hid_width = 5,
- .parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data){
- .name = "system_noc_clk_src",
- .parent_data = gcc_xo_gpll0,
- .num_parents = ARRAY_SIZE(gcc_xo_gpll0),
- .ops = &clk_rcg2_ops,
- },
-};
-
-static struct clk_rcg2 config_noc_clk_src = {
- .cmd_rcgr = 0x0150,
- .hid_width = 5,
- .parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data){
- .name = "config_noc_clk_src",
- .parent_data = gcc_xo_gpll0,
- .num_parents = ARRAY_SIZE(gcc_xo_gpll0),
- .ops = &clk_rcg2_ops,
- },
-};
-
-static struct clk_rcg2 periph_noc_clk_src = {
- .cmd_rcgr = 0x0190,
- .hid_width = 5,
- .parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data){
- .name = "periph_noc_clk_src",
- .parent_data = gcc_xo_gpll0,
- .num_parents = ARRAY_SIZE(gcc_xo_gpll0),
- .ops = &clk_rcg2_ops,
- },
-};
-
static struct freq_tbl ftbl_ufs_axi_clk_src[] = {
F(50000000, P_GPLL0, 12, 0, 0),
F(100000000, P_GPLL0, 6, 0, 0),
@@ -1150,8 +1114,6 @@ static struct clk_branch gcc_blsp1_ahb_clk = {
.enable_mask = BIT(17),
.hw.init = &(struct clk_init_data){
.name = "gcc_blsp1_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1435,8 +1397,6 @@ static struct clk_branch gcc_blsp2_ahb_clk = {
.enable_mask = BIT(15),
.hw.init = &(struct clk_init_data){
.name = "gcc_blsp2_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1764,8 +1724,6 @@ static struct clk_branch gcc_lpass_q6_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_lpass_q6_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1778,8 +1736,6 @@ static struct clk_branch gcc_mss_q6_bimc_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_mss_q6_bimc_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1807,9 +1763,6 @@ static struct clk_branch gcc_pcie_0_cfg_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_0_cfg_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &config_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1822,9 +1775,6 @@ static struct clk_branch gcc_pcie_0_mstr_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_0_mstr_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1854,9 +1804,6 @@ static struct clk_branch gcc_pcie_0_slv_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_0_slv_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1884,9 +1831,6 @@ static struct clk_branch gcc_pcie_1_cfg_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_1_cfg_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &config_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1899,9 +1843,6 @@ static struct clk_branch gcc_pcie_1_mstr_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_1_mstr_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1930,9 +1871,6 @@ static struct clk_branch gcc_pcie_1_slv_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_1_slv_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1960,8 +1898,6 @@ static struct clk_branch gcc_pdm_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pdm_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1989,9 +1925,6 @@ static struct clk_branch gcc_sdcc1_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_sdcc1_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -2004,9 +1937,6 @@ static struct clk_branch gcc_sdcc2_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_sdcc2_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -2034,9 +1964,6 @@ static struct clk_branch gcc_sdcc3_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_sdcc3_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -2064,9 +1991,6 @@ static struct clk_branch gcc_sdcc4_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_sdcc4_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -2124,8 +2048,6 @@ static struct clk_branch gcc_tsif_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_tsif_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2153,8 +2075,6 @@ static struct clk_branch gcc_ufs_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &config_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2198,8 +2118,6 @@ static struct clk_branch gcc_ufs_rx_symbol_0_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_rx_symbol_0_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2213,8 +2131,6 @@ static struct clk_branch gcc_ufs_rx_symbol_1_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_rx_symbol_1_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2243,8 +2159,6 @@ static struct clk_branch gcc_ufs_tx_symbol_0_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_tx_symbol_0_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2258,8 +2172,6 @@ static struct clk_branch gcc_ufs_tx_symbol_1_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_tx_symbol_1_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2364,8 +2276,6 @@ static struct clk_branch gcc_usb_hs_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_usb_hs_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2488,8 +2398,6 @@ static struct clk_branch gcc_boot_rom_ahb_clk = {
.enable_mask = BIT(10),
.hw.init = &(struct clk_init_data){
.name = "gcc_boot_rom_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &config_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2503,8 +2411,6 @@ static struct clk_branch gcc_prng_ahb_clk = {
.enable_mask = BIT(13),
.hw.init = &(struct clk_init_data){
.name = "gcc_prng_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2547,9 +2453,6 @@ static struct clk_regmap *gcc_msm8994_clocks[] = {
[GPLL0] = &gpll0.clkr,
[GPLL4_EARLY] = &gpll4_early.clkr,
[GPLL4] = &gpll4.clkr,
- [CONFIG_NOC_CLK_SRC] = &config_noc_clk_src.clkr,
- [PERIPH_NOC_CLK_SRC] = &periph_noc_clk_src.clkr,
- [SYSTEM_NOC_CLK_SRC] = &system_noc_clk_src.clkr,
[UFS_AXI_CLK_SRC] = &ufs_axi_clk_src.clkr,
[USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr,
[BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
@@ -2696,6 +2599,15 @@ static struct clk_regmap *gcc_msm8994_clocks[] = {
[USB_SS_PHY_LDO] = &usb_ss_phy_ldo.clkr,
[GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr,
[GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr,
+
+ /*
+ * The following clocks should NOT be managed by this driver, but they once were
+ * mistakengly added. Now they are only here to indicate that they are not defined
+ * on purpose, even though the names will stay in the header file (for ABI sanity).
+ */
+ [CONFIG_NOC_CLK_SRC] = NULL,
+ [PERIPH_NOC_CLK_SRC] = NULL,
+ [SYSTEM_NOC_CLK_SRC] = NULL,
};
static struct gdsc *gcc_msm8994_gdscs[] = {
diff --git a/drivers/clocksource/timer-ti-dm-systimer.c b/drivers/clocksource/timer-ti-dm-systimer.c
index 5c40ca1d4740..1fccb457fcc5 100644
--- a/drivers/clocksource/timer-ti-dm-systimer.c
+++ b/drivers/clocksource/timer-ti-dm-systimer.c
@@ -241,8 +241,7 @@ static void __init dmtimer_systimer_assign_alwon(void)
bool quirk_unreliable_oscillator = false;
/* Quirk unreliable 32 KiHz oscillator with incomplete dts */
- if (of_machine_is_compatible("ti,omap3-beagle-ab4") ||
- of_machine_is_compatible("timll,omap3-devkit8000")) {
+ if (of_machine_is_compatible("ti,omap3-beagle-ab4")) {
quirk_unreliable_oscillator = true;
counter_32k = -ENODEV;
}
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index b8d95536ee22..80f535cc8a75 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1518,6 +1518,10 @@ static int cpufreq_online(unsigned int cpu)
kobject_uevent(&policy->kobj, KOBJ_ADD);
+ /* Callback for handling stuff after policy is ready */
+ if (cpufreq_driver->ready)
+ cpufreq_driver->ready(policy);
+
if (cpufreq_thermal_control_enabled(cpufreq_driver))
policy->cdev = of_cpufreq_cooling_register(policy);
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
index 05f3d7876e44..effbb680b453 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -388,7 +388,7 @@ static int qcom_cpufreq_hw_lmh_init(struct cpufreq_policy *policy, int index)
snprintf(data->irq_name, sizeof(data->irq_name), "dcvsh-irq-%u", policy->cpu);
ret = request_threaded_irq(data->throttle_irq, NULL, qcom_lmh_dcvs_handle_irq,
- IRQF_ONESHOT, data->irq_name, data);
+ IRQF_ONESHOT | IRQF_NO_AUTOEN, data->irq_name, data);
if (ret) {
dev_err(&pdev->dev, "Error registering %s: %d\n", data->irq_name, ret);
return 0;
@@ -542,6 +542,14 @@ static int qcom_cpufreq_hw_cpu_exit(struct cpufreq_policy *policy)
return 0;
}
+static void qcom_cpufreq_ready(struct cpufreq_policy *policy)
+{
+ struct qcom_cpufreq_data *data = policy->driver_data;
+
+ if (data->throttle_irq >= 0)
+ enable_irq(data->throttle_irq);
+}
+
static struct freq_attr *qcom_cpufreq_hw_attr[] = {
&cpufreq_freq_attr_scaling_available_freqs,
&cpufreq_freq_attr_scaling_boost_freqs,
@@ -561,6 +569,7 @@ static struct cpufreq_driver cpufreq_qcom_hw_driver = {
.fast_switch = qcom_cpufreq_hw_fast_switch,
.name = "qcom-cpufreq-hw",
.attr = qcom_cpufreq_hw_attr,
+ .ready = qcom_cpufreq_ready,
};
static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index b406b3f78f46..d76bab3aaac4 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -2112,7 +2112,7 @@ static void __exit scmi_driver_exit(void)
}
module_exit(scmi_driver_exit);
-MODULE_ALIAS("platform: arm-scmi");
+MODULE_ALIAS("platform:arm-scmi");
MODULE_AUTHOR("Sudeep Holla <sudeep.holla@arm.com>");
MODULE_DESCRIPTION("ARM SCMI protocol driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/firmware/efi/libstub/riscv-stub.c b/drivers/firmware/efi/libstub/riscv-stub.c
index 380e4e251399..9c460843442f 100644
--- a/drivers/firmware/efi/libstub/riscv-stub.c
+++ b/drivers/firmware/efi/libstub/riscv-stub.c
@@ -25,7 +25,7 @@ typedef void __noreturn (*jump_kernel_func)(unsigned int, unsigned long);
static u32 hartid;
-static u32 get_boot_hartid_from_fdt(void)
+static int get_boot_hartid_from_fdt(void)
{
const void *fdt;
int chosen_node, len;
@@ -33,23 +33,26 @@ static u32 get_boot_hartid_from_fdt(void)
fdt = get_efi_config_table(DEVICE_TREE_GUID);
if (!fdt)
- return U32_MAX;
+ return -EINVAL;
chosen_node = fdt_path_offset(fdt, "/chosen");
if (chosen_node < 0)
- return U32_MAX;
+ return -EINVAL;
prop = fdt_getprop((void *)fdt, chosen_node, "boot-hartid", &len);
if (!prop || len != sizeof(u32))
- return U32_MAX;
+ return -EINVAL;
- return fdt32_to_cpu(*prop);
+ hartid = fdt32_to_cpu(*prop);
+ return 0;
}
efi_status_t check_platform_features(void)
{
- hartid = get_boot_hartid_from_fdt();
- if (hartid == U32_MAX) {
+ int ret;
+
+ ret = get_boot_hartid_from_fdt();
+ if (ret) {
efi_err("/chosen/boot-hartid missing or invalid!\n");
return EFI_UNSUPPORTED;
}
diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c
index abdc8a6a3963..cae590bd08f2 100644
--- a/drivers/firmware/efi/vars.c
+++ b/drivers/firmware/efi/vars.c
@@ -742,6 +742,7 @@ int efivar_entry_set_safe(efi_char16_t *name, efi_guid_t vendor, u32 attributes,
{
const struct efivar_operations *ops;
efi_status_t status;
+ unsigned long varsize;
if (!__efivars)
return -EINVAL;
@@ -764,15 +765,17 @@ int efivar_entry_set_safe(efi_char16_t *name, efi_guid_t vendor, u32 attributes,
return efivar_entry_set_nonblocking(name, vendor, attributes,
size, data);
+ varsize = size + ucs2_strsize(name, 1024);
if (!block) {
if (down_trylock(&efivars_lock))
return -EBUSY;
+ status = check_var_size_nonblocking(attributes, varsize);
} else {
if (down_interruptible(&efivars_lock))
return -EINTR;
+ status = check_var_size(attributes, varsize);
}
- status = check_var_size(attributes, size + ucs2_strsize(name, 1024));
if (status != EFI_SUCCESS) {
up(&efivars_lock);
return -ENOSPC;
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index a4c4e4584f5b..099e358d2491 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 34b36a8c035f..8d298beffd86 100644
--- a/drivers/gpio/gpio-tegra186.c
+++ b/drivers/gpio/gpio-tegra186.c
@@ -343,9 +343,12 @@ 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);
@@ -357,7 +360,8 @@ 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;
@@ -372,7 +376,8 @@ 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;
@@ -387,7 +392,8 @@ 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/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 3859911b61e9..a3d14277f17c 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3147,6 +3147,16 @@ int gpiod_to_irq(const struct gpio_desc *desc)
return retirq;
}
+#ifdef CONFIG_GPIOLIB_IRQCHIP
+ if (gc->irq.chip) {
+ /*
+ * Avoid race condition with other code, which tries to lookup
+ * an IRQ before the irqchip has been properly registered,
+ * i.e. while gpiochip is still being brought up.
+ */
+ return -EPROBE_DEFER;
+ }
+#endif
return -ENXIO;
}
EXPORT_SYMBOL_GPL(gpiod_to_irq);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 82011e75ed85..c4387b38229c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1141,7 +1141,7 @@ int amdgpu_display_framebuffer_init(struct drm_device *dev,
if (ret)
return ret;
- if (!dev->mode_config.allow_fb_modifiers) {
+ if (!dev->mode_config.allow_fb_modifiers && !adev->enable_virtual_display) {
drm_WARN_ONCE(dev, adev->family >= AMDGPU_FAMILY_AI,
"GFX9+ requires FB check based on format modifier\n");
ret = check_tiling_flags_gfx6(rfb);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 63a089992645..0ead08ba58c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2011,6 +2011,9 @@ static int amdgpu_pci_probe(struct pci_dev *pdev,
return -ENODEV;
}
+ 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;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
index d99c8779b51e..5224d9a39737 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
@@ -391,7 +391,6 @@ static struct drm_plane *amdgpu_vkms_plane_init(struct drm_device *dev,
int index)
{
struct drm_plane *plane;
- uint64_t modifiers[] = {DRM_FORMAT_MOD_LINEAR, DRM_FORMAT_MOD_INVALID};
int ret;
plane = kzalloc(sizeof(*plane), GFP_KERNEL);
@@ -402,7 +401,7 @@ static struct drm_plane *amdgpu_vkms_plane_init(struct drm_device *dev,
&amdgpu_vkms_plane_funcs,
amdgpu_vkms_formats,
ARRAY_SIZE(amdgpu_vkms_formats),
- modifiers, type, NULL);
+ NULL, type, NULL);
if (ret) {
kfree(plane);
return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index b37fc7d7d2c7..d62190b3dd9b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -768,11 +768,16 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm,
* Check if all VM PDs/PTs are ready for updates
*
* Returns:
- * True if eviction list is empty.
+ * True if VM is not evicting.
*/
bool amdgpu_vm_ready(struct amdgpu_vm *vm)
{
- return list_empty(&vm->evicted);
+ bool ret;
+
+ amdgpu_vm_eviction_lock(vm);
+ ret = !vm->evicting;
+ amdgpu_vm_eviction_unlock(vm);
+ return ret;
}
/**
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 0fc1747e4a70..12f80fdc1fbc 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -619,8 +619,8 @@ 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)) {
@@ -1114,8 +1114,11 @@ 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 7c1c623ba799..075429bea427 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4256,6 +4256,9 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
}
#endif
+ /* Disable vblank IRQs aggressively for power-saving. */
+ adev_to_drm(adev)->vblank_disable_immediate = true;
+
/* loops over all connectors on the board */
for (i = 0; i < link_cnt; i++) {
struct dc_link *link = NULL;
@@ -4301,19 +4304,17 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
update_connector_ext_caps(aconnector);
if (psr_feature_enabled)
amdgpu_dm_set_psr_caps(link);
+
+ /* TODO: Fix vblank control helpers to delay PSR entry to allow this when
+ * PSR is also supported.
+ */
+ if (link->psr_settings.psr_feature_enabled)
+ adev_to_drm(adev)->vblank_disable_immediate = false;
}
}
- /*
- * Disable vblank IRQs aggressively for power-saving.
- *
- * TODO: Fix vblank control helpers to delay PSR entry to allow this when PSR
- * is also supported.
- */
- adev_to_drm(adev)->vblank_disable_immediate = !psr_feature_enabled;
-
/* Software is initialized. Now we can register interrupt handlers. */
switch (adev->asic_type) {
#if defined(CONFIG_DRM_AMD_DC_SI)
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 f977f29907df..10c7be40dfb0 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
@@ -473,8 +473,10 @@ static void dcn3_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base)
clk_mgr_base->bw_params->dc_mode_softmax_memclk = dcn30_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_UCLK);
/* 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/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index d18e9f3ea998..ba1aa994db4b 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -985,10 +985,13 @@ 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
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index b3912ff9dc91..18757c158523 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1964,10 +1964,6 @@ enum dc_status dc_remove_stream_from_ctx(
dc->res_pool,
del_pipe->stream_res.stream_enc,
false);
- /* Release link encoder from stream in new dc_state. */
- if (dc->res_pool->funcs->link_enc_unassign)
- dc->res_pool->funcs->link_enc_unassign(new_ctx, del_pipe->stream);
-
#if defined(CONFIG_DRM_AMD_DC_DCN)
if (is_dp_128b_132b_signal(del_pipe)) {
update_hpo_dp_stream_engine_usage(
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 2320bd750876..5488a0edb942 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
@@ -421,6 +421,36 @@ 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;
@@ -441,7 +471,7 @@ 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/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 12893e7be89b..f5f5de362ff2 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -5345,6 +5345,7 @@ 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);
/*
@@ -5393,7 +5394,6 @@ 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/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c
index 2da4aacc956b..8ac196e814d5 100644
--- a/drivers/gpu/drm/i915/display/intel_bw.c
+++ b/drivers/gpu/drm/i915/display/intel_bw.c
@@ -825,6 +825,7 @@ 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 */
@@ -868,6 +869,8 @@ 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),
@@ -875,7 +878,19 @@ 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);
@@ -961,7 +976,6 @@ 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_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c
index 09f405e4d363..92ff654f54f5 100644
--- a/drivers/gpu/drm/i915/display/intel_snps_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -34,7 +34,7 @@ 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/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index dbd7d0d83a14..7784c30fe893 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -691,6 +691,8 @@ void intel_tc_port_sanitize(struct intel_digital_port *dig_port)
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
struct intel_encoder *encoder = &dig_port->base;
+ intel_wakeref_t tc_cold_wref;
+ enum intel_display_power_domain domain;
int active_links = 0;
mutex_lock(&dig_port->tc_lock);
@@ -702,12 +704,11 @@ void intel_tc_port_sanitize(struct intel_digital_port *dig_port)
drm_WARN_ON(&i915->drm, dig_port->tc_mode != TC_PORT_DISCONNECTED);
drm_WARN_ON(&i915->drm, dig_port->tc_lock_wakeref);
- if (active_links) {
- enum intel_display_power_domain domain;
- intel_wakeref_t tc_cold_wref = tc_cold_block(dig_port, &domain);
- dig_port->tc_mode = intel_tc_port_get_current_mode(dig_port);
+ tc_cold_wref = tc_cold_block(dig_port, &domain);
+ dig_port->tc_mode = intel_tc_port_get_current_mode(dig_port);
+ if (active_links) {
if (!icl_tc_phy_is_connected(dig_port))
drm_dbg_kms(&i915->drm,
"Port %s: PHY disconnected with %d active link(s)\n",
@@ -716,10 +717,23 @@ void intel_tc_port_sanitize(struct intel_digital_port *dig_port)
dig_port->tc_lock_wakeref = tc_cold_block(dig_port,
&dig_port->tc_lock_power_domain);
-
- tc_cold_unblock(dig_port, domain, tc_cold_wref);
+ } else {
+ /*
+ * TBT-alt is the default mode in any case the PHY ownership is not
+ * held (regardless of the sink's connected live state), so
+ * we'll just switch to disconnected mode from it here without
+ * a note.
+ */
+ if (dig_port->tc_mode != TC_PORT_TBT_ALT)
+ drm_dbg_kms(&i915->drm,
+ "Port %s: PHY left in %s mode on disabled port, disconnecting it\n",
+ dig_port->tc_port_name,
+ tc_port_mode_name(dig_port->tc_mode));
+ icl_tc_phy_disconnect(dig_port);
}
+ tc_cold_unblock(dig_port, domain, tc_cold_wref);
+
drm_dbg_kms(&i915->drm, "Port %s: sanitize mode (%s)\n",
dig_port->tc_port_name,
tc_port_mode_name(dig_port->tc_mode));
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 32bc155f5dc0..fae4f7818d28 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4029,6 +4029,17 @@ 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;
@@ -4044,17 +4055,6 @@ 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;
}
diff --git a/drivers/gpu/drm/imx/dcss/Kconfig b/drivers/gpu/drm/imx/dcss/Kconfig
index 7374f1952762..5c2b2277afbf 100644
--- a/drivers/gpu/drm/imx/dcss/Kconfig
+++ b/drivers/gpu/drm/imx/dcss/Kconfig
@@ -2,6 +2,7 @@ config DRM_IMX_DCSS
tristate "i.MX8MQ DCSS"
select IMX_IRQSTEER
select DRM_KMS_HELPER
+ select DRM_GEM_CMA_HELPER
select VIDEOMODE_HELPERS
depends on DRM && ARCH_MXC && ARM64
help
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 377f9cdb5b53..84013faa4756 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -470,8 +470,8 @@ static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo,
int32_t *msg, msg_type, handle;
unsigned img_size = 0;
void *ptr;
-
- int i, r;
+ long r;
+ int i;
if (offset & 0x3F) {
DRM_ERROR("UVD messages must be 64 byte aligned!\n");
@@ -481,13 +481,13 @@ static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo,
r = dma_resv_wait_timeout(bo->tbo.base.resv, false, false,
MAX_SCHEDULE_TIMEOUT);
if (r <= 0) {
- DRM_ERROR("Failed waiting for UVD message (%d)!\n", r);
+ DRM_ERROR("Failed waiting for UVD message (%ld)!\n", r);
return r ? r : -ETIME;
}
r = radeon_bo_kmap(bo, &ptr);
if (r) {
- DRM_ERROR("Failed mapping the UVD message (%d)!\n", r);
+ DRM_ERROR("Failed mapping the UVD message (%ld)!\n", r);
return r;
}
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index 8cf5aeb9db6c..201f5175ecfe 100644
--- a/drivers/gpu/drm/tegra/Kconfig
+++ b/drivers/gpu/drm/tegra/Kconfig
@@ -5,6 +5,7 @@ config DRM_TEGRA
depends on COMMON_CLK
depends on DRM
depends on OF
+ select DRM_DP_AUX_BUS
select DRM_KMS_HELPER
select DRM_MIPI_DSI
select DRM_PANEL
diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 1f96e416fa08..d7a731d287d2 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -19,6 +19,7 @@
#include <linux/workqueue.h>
#include <drm/drm_dp_helper.h>
+#include <drm/drm_dp_aux_bus.h>
#include <drm/drm_panel.h>
#include "dp.h"
@@ -570,6 +571,12 @@ static int tegra_dpaux_probe(struct platform_device *pdev)
list_add_tail(&dpaux->list, &dpaux_list);
mutex_unlock(&dpaux_lock);
+ err = devm_of_dp_aux_populate_ep_devices(&dpaux->aux);
+ if (err < 0) {
+ dev_err(dpaux->dev, "failed to populate AUX bus: %d\n", err);
+ return err;
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/tegra/falcon.c b/drivers/gpu/drm/tegra/falcon.c
index 223ab2ceb7e6..3762d87759d9 100644
--- a/drivers/gpu/drm/tegra/falcon.c
+++ b/drivers/gpu/drm/tegra/falcon.c
@@ -63,7 +63,7 @@ static void falcon_copy_firmware_image(struct falcon *falcon,
/* copy the whole thing taking into account endianness */
for (i = 0; i < firmware->size / sizeof(u32); i++)
- virt[i] = le32_to_cpu(((u32 *)firmware->data)[i]);
+ virt[i] = le32_to_cpu(((__le32 *)firmware->data)[i]);
}
static int falcon_parse_firmware_image(struct falcon *falcon)
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index e6cc47470e03..783890e8d43a 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -525,9 +525,11 @@ 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/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index b30500405fa7..3a1626f261e5 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -1749,6 +1749,7 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *vc4_hdmi)
dev_err(dev, "Couldn't register the HDMI codec: %ld\n", PTR_ERR(codec_pdev));
return PTR_ERR(codec_pdev);
}
+ vc4_hdmi->audio.codec_pdev = codec_pdev;
dai_link->cpus = &vc4_hdmi->audio.cpu;
dai_link->codecs = &vc4_hdmi->audio.codec;
@@ -1788,6 +1789,12 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *vc4_hdmi)
}
+static void vc4_hdmi_audio_exit(struct vc4_hdmi *vc4_hdmi)
+{
+ platform_device_unregister(vc4_hdmi->audio.codec_pdev);
+ vc4_hdmi->audio.codec_pdev = NULL;
+}
+
static irqreturn_t vc4_hdmi_hpd_irq_thread(int irq, void *priv)
{
struct vc4_hdmi *vc4_hdmi = priv;
@@ -2660,6 +2667,7 @@ static void vc4_hdmi_unbind(struct device *dev, struct device *master,
kfree(vc4_hdmi->hdmi_regset.regs);
kfree(vc4_hdmi->hd_regset.regs);
+ vc4_hdmi_audio_exit(vc4_hdmi);
vc4_hdmi_cec_exit(vc4_hdmi);
vc4_hdmi_hotplug_exit(vc4_hdmi);
vc4_hdmi_connector_destroy(&vc4_hdmi->connector);
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.h b/drivers/gpu/drm/vc4/vc4_hdmi.h
index 31b77a94c526..6ffdd4ec5fb6 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.h
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.h
@@ -116,6 +116,7 @@ struct vc4_hdmi_audio {
struct snd_soc_dai_link_component platform;
struct snd_dmaengine_dai_dma_data dma_data;
struct hdmi_audio_infoframe infoframe;
+ struct platform_device *codec_pdev;
bool streaming;
};
diff --git a/drivers/gpu/host1x/syncpt.c b/drivers/gpu/host1x/syncpt.c
index e08e331e46ae..f87a8705f518 100644
--- a/drivers/gpu/host1x/syncpt.c
+++ b/drivers/gpu/host1x/syncpt.c
@@ -137,8 +137,15 @@ void host1x_syncpt_restore(struct host1x *host)
struct host1x_syncpt *sp_base = host->syncpt;
unsigned int i;
- for (i = 0; i < host1x_syncpt_nb_pts(host); i++)
+ for (i = 0; i < host1x_syncpt_nb_pts(host); i++) {
+ /*
+ * Unassign syncpt from channels for purposes of Tegra186
+ * syncpoint protection. This prevents any channel from
+ * accessing it until it is reassigned.
+ */
+ host1x_hw_syncpt_assign_to_channel(host, sp_base + i, NULL);
host1x_hw_syncpt_restore(host, sp_base + i);
+ }
for (i = 0; i < host1x_syncpt_nb_bases(host); i++)
host1x_hw_syncpt_restore_wait_base(host, sp_base + i);
@@ -227,27 +234,12 @@ 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;
@@ -352,13 +344,6 @@ int host1x_syncpt_init(struct host1x *host)
for (i = 0; i < host->info->nb_pts; i++) {
syncpt[i].id = i;
syncpt[i].host = host;
-
- /*
- * Unassign syncpt from channels for purposes of Tegra186
- * syncpoint protection. This prevents any channel from
- * accessing it until it is reassigned.
- */
- host1x_hw_syncpt_assign_to_channel(host, &syncpt[i], NULL);
}
for (i = 0; i < host->info->nb_bases; i++)
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
index e6081dd0a880..d11f668016a6 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -1783,11 +1783,14 @@ 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 32989d91b982..f7fd9e046588 100644
--- a/drivers/iio/accel/fxls8962af-core.c
+++ b/drivers/iio/accel/fxls8962af-core.c
@@ -173,12 +173,20 @@ struct fxls8962af_data {
u16 upper_thres;
};
-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 0fe570316848..ac74cdcd2bc8 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -1590,11 +1590,14 @@ 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 0570ab1cc064..5ff6bc70708b 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 bc2cfa5f9592..b400bbe291aa 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/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c
index 5271073bb74e..acd230a6af35 100644
--- a/drivers/iio/addac/ad74413r.c
+++ b/drivers/iio/addac/ad74413r.c
@@ -134,7 +134,6 @@ struct ad74413r_state {
#define AD74413R_CH_EN_MASK(x) BIT(x)
#define AD74413R_REG_DIN_COMP_OUT 0x25
-#define AD74413R_DIN_COMP_OUT_SHIFT_X(x) x
#define AD74413R_REG_ADC_RESULT_X(x) (0x26 + (x))
#define AD74413R_ADC_RESULT_MAX GENMASK(15, 0)
@@ -288,7 +287,7 @@ static void ad74413r_gpio_set_multiple(struct gpio_chip *chip,
unsigned int offset = 0;
int ret;
- for_each_set_bit_from(offset, mask, AD74413R_CHANNEL_MAX) {
+ for_each_set_bit_from(offset, mask, chip->ngpio) {
unsigned int real_offset = st->gpo_gpio_offsets[offset];
ret = ad74413r_set_gpo_config(st, real_offset,
@@ -316,7 +315,7 @@ static int ad74413r_gpio_get(struct gpio_chip *chip, unsigned int offset)
if (ret)
return ret;
- status &= AD74413R_DIN_COMP_OUT_SHIFT_X(real_offset);
+ status &= BIT(real_offset);
return status ? 1 : 0;
}
@@ -334,11 +333,10 @@ static int ad74413r_gpio_get_multiple(struct gpio_chip *chip,
if (ret)
return ret;
- for_each_set_bit_from(offset, mask, AD74413R_CHANNEL_MAX) {
+ for_each_set_bit_from(offset, mask, chip->ngpio) {
unsigned int real_offset = st->comp_gpio_offsets[offset];
- if (val & BIT(real_offset))
- *bits |= offset;
+ __assign_bit(offset, bits, val & BIT(real_offset));
}
return ret;
@@ -840,7 +838,7 @@ static int ad74413r_update_scan_mode(struct iio_dev *indio_dev,
{
struct ad74413r_state *st = iio_priv(indio_dev);
struct spi_transfer *xfer = st->adc_samples_xfer;
- u8 *rx_buf = &st->adc_samples_buf.rx_buf[-1 * AD74413R_FRAME_SIZE];
+ u8 *rx_buf = st->adc_samples_buf.rx_buf;
u8 *tx_buf = st->adc_samples_tx_buf;
unsigned int channel;
int ret = -EINVAL;
@@ -894,9 +892,10 @@ static int ad74413r_update_scan_mode(struct iio_dev *indio_dev,
spi_message_add_tail(xfer, &st->adc_samples_msg);
- xfer++;
tx_buf += AD74413R_FRAME_SIZE;
- rx_buf += AD74413R_FRAME_SIZE;
+ if (xfer != st->adc_samples_xfer)
+ rx_buf += AD74413R_FRAME_SIZE;
+ xfer++;
}
xfer->rx_buf = rx_buf;
diff --git a/drivers/iio/frequency/admv1013.c b/drivers/iio/frequency/admv1013.c
index 6cdeb50143af..3f3c478e9baa 100644
--- a/drivers/iio/frequency/admv1013.c
+++ b/drivers/iio/frequency/admv1013.c
@@ -348,7 +348,7 @@ static int admv1013_update_mixer_vgate(struct admv1013_state *st)
vcm = regulator_get_voltage(st->reg);
- if (vcm >= 0 && vcm < 1800000)
+ if (vcm < 1800000)
mixer_vgate = (2389 * vcm / 1000000 + 8100) / 100;
else if (vcm > 1800000 && vcm < 2600000)
mixer_vgate = (2375 * vcm / 1000000 + 125) / 100;
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 727b4b6ac696..93f0c6bce502 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -1374,8 +1374,12 @@ 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 c447526288f4..50c53409ceb6 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -3370,22 +3370,30 @@ 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 7c3f98e57889..759b85f03331 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -2682,6 +2682,8 @@ static void rtrs_clt_dev_release(struct device *dev)
struct rtrs_clt_sess *clt = container_of(dev, struct rtrs_clt_sess,
dev);
+ mutex_destroy(&clt->paths_ev_mutex);
+ mutex_destroy(&clt->paths_mutex);
kfree(clt);
}
@@ -2711,6 +2713,8 @@ static struct rtrs_clt_sess *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;
@@ -2727,53 +2731,51 @@ static struct rtrs_clt_sess *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_sess *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);
}
@@ -2890,6 +2892,7 @@ void rtrs_clt_close(struct rtrs_clt_sess *clt)
rtrs_clt_destroy_path_files(clt_path, NULL);
kobject_put(&clt_path->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 e174e853f8a4..285b766e4e70 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -4047,9 +4047,11 @@ 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/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 70f492dce158..eef87b28d6c8 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;
@@ -833,6 +834,7 @@ 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/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index 6382e1937cca..c580acb8b1d3 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -138,6 +138,9 @@ static int com20020pci_probe(struct pci_dev *pdev,
return -ENOMEM;
ci = (struct com20020_pci_card_info *)id->driver_data;
+ if (!ci)
+ return -EINVAL;
+
priv->ci = ci;
mm = &ci->misc_map;
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index b7dc1c32875f..acd74725831f 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -1715,15 +1715,15 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch,
netif_napi_add(ndev, &priv->napi, rcar_canfd_rx_poll,
RCANFD_NAPI_WEIGHT);
+ spin_lock_init(&priv->tx_lock);
+ devm_can_led_init(ndev);
+ gpriv->ch[priv->channel] = priv;
err = register_candev(ndev);
if (err) {
dev_err(&pdev->dev,
"register_candev() failed, error %d\n", err);
goto fail_candev;
}
- spin_lock_init(&priv->tx_lock);
- devm_can_led_init(ndev);
- gpriv->ch[priv->channel] = priv;
dev_info(&pdev->dev, "device registered (channel %u)\n", priv->channel);
return 0;
diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c
index 2ed2370a3166..2d73ebbf3836 100644
--- a/drivers/net/can/usb/etas_es58x/es58x_core.c
+++ b/drivers/net/can/usb/etas_es58x/es58x_core.c
@@ -1787,7 +1787,7 @@ static int es58x_open(struct net_device *netdev)
struct es58x_device *es58x_dev = es58x_priv(netdev)->es58x_dev;
int ret;
- if (atomic_inc_return(&es58x_dev->opened_channel_cnt) == 1) {
+ if (!es58x_dev->opened_channel_cnt) {
ret = es58x_alloc_rx_urbs(es58x_dev);
if (ret)
return ret;
@@ -1805,12 +1805,13 @@ static int es58x_open(struct net_device *netdev)
if (ret)
goto free_urbs;
+ es58x_dev->opened_channel_cnt++;
netif_start_queue(netdev);
return ret;
free_urbs:
- if (atomic_dec_and_test(&es58x_dev->opened_channel_cnt))
+ if (!es58x_dev->opened_channel_cnt)
es58x_free_urbs(es58x_dev);
netdev_err(netdev, "%s: Could not open the network device: %pe\n",
__func__, ERR_PTR(ret));
@@ -1845,7 +1846,8 @@ static int es58x_stop(struct net_device *netdev)
es58x_flush_pending_tx_msg(netdev);
- if (atomic_dec_and_test(&es58x_dev->opened_channel_cnt))
+ es58x_dev->opened_channel_cnt--;
+ if (!es58x_dev->opened_channel_cnt)
es58x_free_urbs(es58x_dev);
return 0;
@@ -2215,7 +2217,6 @@ static struct es58x_device *es58x_init_es58x_dev(struct usb_interface *intf,
init_usb_anchor(&es58x_dev->tx_urbs_idle);
init_usb_anchor(&es58x_dev->tx_urbs_busy);
atomic_set(&es58x_dev->tx_urbs_idle_cnt, 0);
- atomic_set(&es58x_dev->opened_channel_cnt, 0);
usb_set_intfdata(intf, es58x_dev);
es58x_dev->rx_pipe = usb_rcvbulkpipe(es58x_dev->udev,
diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.h b/drivers/net/can/usb/etas_es58x/es58x_core.h
index 826a15871573..e5033cb5e695 100644
--- a/drivers/net/can/usb/etas_es58x/es58x_core.h
+++ b/drivers/net/can/usb/etas_es58x/es58x_core.h
@@ -373,8 +373,6 @@ struct es58x_operators {
* queue wake/stop logic should prevent this URB from getting
* empty. Please refer to es58x_get_tx_urb() for more details.
* @tx_urbs_idle_cnt: number of urbs in @tx_urbs_idle.
- * @opened_channel_cnt: number of channels opened (c.f. es58x_open()
- * and es58x_stop()).
* @ktime_req_ns: kernel timestamp when es58x_set_realtime_diff_ns()
* was called.
* @realtime_diff_ns: difference in nanoseconds between the clocks of
@@ -384,6 +382,10 @@ struct es58x_operators {
* in RX branches.
* @rx_max_packet_size: Maximum length of bulk-in URB.
* @num_can_ch: Number of CAN channel (i.e. number of elements of @netdev).
+ * @opened_channel_cnt: number of channels opened. Free of race
+ * conditions because its two users (net_device_ops:ndo_open()
+ * and net_device_ops:ndo_close()) guarantee that the network
+ * stack big kernel lock (a.k.a. rtnl_mutex) is being hold.
* @rx_cmd_buf_len: Length of @rx_cmd_buf.
* @rx_cmd_buf: The device might split the URB commands in an
* arbitrary amount of pieces. This buffer is used to concatenate
@@ -406,7 +408,6 @@ struct es58x_device {
struct usb_anchor tx_urbs_busy;
struct usb_anchor tx_urbs_idle;
atomic_t tx_urbs_idle_cnt;
- atomic_t opened_channel_cnt;
u64 ktime_req_ns;
s64 realtime_diff_ns;
@@ -415,6 +416,7 @@ struct es58x_device {
u16 rx_max_packet_size;
u8 num_can_ch;
+ u8 opened_channel_cnt;
u16 rx_cmd_buf_len;
union es58x_urb_cmd rx_cmd_buf;
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index b487e3fe770a..d35749fad1ef 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -191,8 +191,8 @@ struct gs_can {
struct gs_usb {
struct gs_can *canch[GS_MAX_INTF];
struct usb_anchor rx_submitted;
- atomic_t active_channels;
struct usb_device *udev;
+ u8 active_channels;
};
/* 'allocate' a tx context.
@@ -589,7 +589,7 @@ static int gs_can_open(struct net_device *netdev)
if (rc)
return rc;
- if (atomic_add_return(1, &parent->active_channels) == 1) {
+ if (!parent->active_channels) {
for (i = 0; i < GS_MAX_RX_URBS; i++) {
struct urb *urb;
u8 *buf;
@@ -690,6 +690,7 @@ static int gs_can_open(struct net_device *netdev)
dev->can.state = CAN_STATE_ERROR_ACTIVE;
+ parent->active_channels++;
if (!(dev->can.ctrlmode & CAN_CTRLMODE_LISTENONLY))
netif_start_queue(netdev);
@@ -705,7 +706,8 @@ static int gs_can_close(struct net_device *netdev)
netif_stop_queue(netdev);
/* Stop polling */
- if (atomic_dec_and_test(&parent->active_channels))
+ parent->active_channels--;
+ if (!parent->active_channels)
usb_kill_anchored_urbs(&parent->rx_submitted);
/* Stop sending URBs */
@@ -984,8 +986,6 @@ static int gs_usb_probe(struct usb_interface *intf,
init_usb_anchor(&dev->rx_submitted);
- atomic_set(&dev->active_channels, 0);
-
usb_set_intfdata(intf, dev);
dev->udev = interface_to_usbdev(intf);
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index e20aafeb4ca9..b97ed9b5f685 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -8216,7 +8216,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
rc = dma_set_coherent_mask(&pdev->dev, persist_dma_mask);
if (rc) {
dev_err(&pdev->dev,
- "pci_set_consistent_dma_mask failed, aborting\n");
+ "dma_set_coherent_mask failed, aborting\n");
goto err_out_unmap;
}
} else if ((rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) != 0) {
diff --git a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
index da41eee2f25c..a06003bfa04b 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
@@ -3613,6 +3613,8 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
MAC_STATS_ACCUM_SECS : (MAC_STATS_ACCUM_SECS * 10);
adapter->params.pci.vpd_cap_addr =
pci_find_capability(adapter->pdev, PCI_CAP_ID_VPD);
+ if (!adapter->params.pci.vpd_cap_addr)
+ return -ENODEV;
ret = get_vpd_params(adapter, &adapter->params.vpd);
if (ret < 0)
return ret;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 916aa91d5a6f..869a4fe17c7c 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -2214,6 +2214,19 @@ static const char *reset_reason_to_string(enum ibmvnic_reset_reason reason)
}
/*
+ * Initialize the init_done completion and return code values. We
+ * can get a transport event just after registering the CRQ and the
+ * tasklet will use this to communicate the transport event. To ensure
+ * we don't miss the notification/error, initialize these _before_
+ * regisering the CRQ.
+ */
+static inline void reinit_init_done(struct ibmvnic_adapter *adapter)
+{
+ reinit_completion(&adapter->init_done);
+ adapter->init_done_rc = 0;
+}
+
+/*
* do_reset returns zero if we are able to keep processing reset events, or
* non-zero if we hit a fatal error and must halt.
*/
@@ -2319,6 +2332,8 @@ static int do_reset(struct ibmvnic_adapter *adapter,
*/
adapter->state = VNIC_PROBED;
+ reinit_init_done(adapter);
+
if (adapter->reset_reason == VNIC_RESET_CHANGE_PARAM) {
rc = init_crq_queue(adapter);
} else if (adapter->reset_reason == VNIC_RESET_MOBILITY) {
@@ -2462,7 +2477,8 @@ static int do_hard_reset(struct ibmvnic_adapter *adapter,
*/
adapter->state = VNIC_PROBED;
- reinit_completion(&adapter->init_done);
+ reinit_init_done(adapter);
+
rc = init_crq_queue(adapter);
if (rc) {
netdev_err(adapter->netdev,
@@ -2603,23 +2619,82 @@ out:
static void __ibmvnic_reset(struct work_struct *work)
{
struct ibmvnic_adapter *adapter;
- bool saved_state = false;
+ unsigned int timeout = 5000;
struct ibmvnic_rwi *tmprwi;
+ bool saved_state = false;
struct ibmvnic_rwi *rwi;
unsigned long flags;
- u32 reset_state;
+ struct device *dev;
+ bool need_reset;
int num_fails = 0;
+ u32 reset_state;
int rc = 0;
adapter = container_of(work, struct ibmvnic_adapter, ibmvnic_reset);
+ dev = &adapter->vdev->dev;
- if (test_and_set_bit_lock(0, &adapter->resetting)) {
+ /* Wait for ibmvnic_probe() to complete. If probe is taking too long
+ * or if another reset is in progress, defer work for now. If probe
+ * eventually fails it will flush and terminate our work.
+ *
+ * Three possibilities here:
+ * 1. Adpater being removed - just return
+ * 2. Timed out on probe or another reset in progress - delay the work
+ * 3. Completed probe - perform any resets in queue
+ */
+ if (adapter->state == VNIC_PROBING &&
+ !wait_for_completion_timeout(&adapter->probe_done, timeout)) {
+ dev_err(dev, "Reset thread timed out on probe");
queue_delayed_work(system_long_wq,
&adapter->ibmvnic_delayed_reset,
IBMVNIC_RESET_DELAY);
return;
}
+ /* adapter is done with probe (i.e state is never VNIC_PROBING now) */
+ if (adapter->state == VNIC_REMOVING)
+ return;
+
+ /* ->rwi_list is stable now (no one else is removing entries) */
+
+ /* ibmvnic_probe() may have purged the reset queue after we were
+ * scheduled to process a reset so there maybe no resets to process.
+ * Before setting the ->resetting bit though, we have to make sure
+ * that there is infact a reset to process. Otherwise we may race
+ * with ibmvnic_open() and end up leaving the vnic down:
+ *
+ * __ibmvnic_reset() ibmvnic_open()
+ * ----------------- --------------
+ *
+ * set ->resetting bit
+ * find ->resetting bit is set
+ * set ->state to IBMVNIC_OPEN (i.e
+ * assume reset will open device)
+ * return
+ * find reset queue empty
+ * return
+ *
+ * Neither performed vnic login/open and vnic stays down
+ *
+ * If we hold the lock and conditionally set the bit, either we
+ * or ibmvnic_open() will complete the open.
+ */
+ need_reset = false;
+ spin_lock(&adapter->rwi_lock);
+ if (!list_empty(&adapter->rwi_list)) {
+ if (test_and_set_bit_lock(0, &adapter->resetting)) {
+ queue_delayed_work(system_long_wq,
+ &adapter->ibmvnic_delayed_reset,
+ IBMVNIC_RESET_DELAY);
+ } else {
+ need_reset = true;
+ }
+ }
+ spin_unlock(&adapter->rwi_lock);
+
+ if (!need_reset)
+ return;
+
rwi = get_next_rwi(adapter);
while (rwi) {
spin_lock_irqsave(&adapter->state_lock, flags);
@@ -2736,12 +2811,23 @@ static void __ibmvnic_delayed_reset(struct work_struct *work)
__ibmvnic_reset(&adapter->ibmvnic_reset);
}
+static void flush_reset_queue(struct ibmvnic_adapter *adapter)
+{
+ struct list_head *entry, *tmp_entry;
+
+ if (!list_empty(&adapter->rwi_list)) {
+ list_for_each_safe(entry, tmp_entry, &adapter->rwi_list) {
+ list_del(entry);
+ kfree(list_entry(entry, struct ibmvnic_rwi, list));
+ }
+ }
+}
+
static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
enum ibmvnic_reset_reason reason)
{
- struct list_head *entry, *tmp_entry;
- struct ibmvnic_rwi *rwi, *tmp;
struct net_device *netdev = adapter->netdev;
+ struct ibmvnic_rwi *rwi, *tmp;
unsigned long flags;
int ret;
@@ -2760,13 +2846,6 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
goto err;
}
- if (adapter->state == VNIC_PROBING) {
- netdev_warn(netdev, "Adapter reset during probe\n");
- adapter->init_done_rc = -EAGAIN;
- ret = EAGAIN;
- goto err;
- }
-
list_for_each_entry(tmp, &adapter->rwi_list, list) {
if (tmp->reset_reason == reason) {
netdev_dbg(netdev, "Skipping matching reset, reason=%s\n",
@@ -2784,10 +2863,9 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
/* if we just received a transport event,
* flush reset queue and process this reset
*/
- if (adapter->force_reset_recovery && !list_empty(&adapter->rwi_list)) {
- list_for_each_safe(entry, tmp_entry, &adapter->rwi_list)
- list_del(entry);
- }
+ if (adapter->force_reset_recovery)
+ flush_reset_queue(adapter);
+
rwi->reset_reason = reason;
list_add_tail(&rwi->list, &adapter->rwi_list);
netdev_dbg(adapter->netdev, "Scheduling reset (reason %s)\n",
@@ -5338,9 +5416,9 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
}
if (!completion_done(&adapter->init_done)) {
- complete(&adapter->init_done);
if (!adapter->init_done_rc)
adapter->init_done_rc = -EAGAIN;
+ complete(&adapter->init_done);
}
break;
@@ -5363,6 +5441,13 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
adapter->fw_done_rc = -EIO;
complete(&adapter->fw_done);
}
+
+ /* if we got here during crq-init, retry crq-init */
+ if (!completion_done(&adapter->init_done)) {
+ adapter->init_done_rc = -EAGAIN;
+ complete(&adapter->init_done);
+ }
+
if (!completion_done(&adapter->stats_done))
complete(&adapter->stats_done);
if (test_bit(0, &adapter->resetting))
@@ -5679,10 +5764,6 @@ static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter, bool reset)
adapter->from_passive_init = false;
- if (reset)
- reinit_completion(&adapter->init_done);
-
- adapter->init_done_rc = 0;
rc = ibmvnic_send_crq_init(adapter);
if (rc) {
dev_err(dev, "Send crq init failed with error %d\n", rc);
@@ -5696,12 +5777,14 @@ static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter, bool reset)
if (adapter->init_done_rc) {
release_crq_queue(adapter);
+ dev_err(dev, "CRQ-init failed, %d\n", adapter->init_done_rc);
return adapter->init_done_rc;
}
if (adapter->from_passive_init) {
adapter->state = VNIC_OPEN;
adapter->from_passive_init = false;
+ dev_err(dev, "CRQ-init failed, passive-init\n");
return -EINVAL;
}
@@ -5741,6 +5824,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
struct ibmvnic_adapter *adapter;
struct net_device *netdev;
unsigned char *mac_addr_p;
+ unsigned long flags;
bool init_success;
int rc;
@@ -5785,6 +5869,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
spin_lock_init(&adapter->rwi_lock);
spin_lock_init(&adapter->state_lock);
mutex_init(&adapter->fw_lock);
+ init_completion(&adapter->probe_done);
init_completion(&adapter->init_done);
init_completion(&adapter->fw_done);
init_completion(&adapter->reset_done);
@@ -5795,6 +5880,33 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
init_success = false;
do {
+ reinit_init_done(adapter);
+
+ /* clear any failovers we got in the previous pass
+ * since we are reinitializing the CRQ
+ */
+ adapter->failover_pending = false;
+
+ /* If we had already initialized CRQ, we may have one or
+ * more resets queued already. Discard those and release
+ * the CRQ before initializing the CRQ again.
+ */
+ release_crq_queue(adapter);
+
+ /* Since we are still in PROBING state, __ibmvnic_reset()
+ * will not access the ->rwi_list and since we released CRQ,
+ * we won't get _new_ transport events. But there maybe an
+ * ongoing ibmvnic_reset() call. So serialize access to
+ * rwi_list. If we win the race, ibvmnic_reset() could add
+ * a reset after we purged but thats ok - we just may end
+ * up with an extra reset (i.e similar to having two or more
+ * resets in the queue at once).
+ * CHECK.
+ */
+ spin_lock_irqsave(&adapter->rwi_lock, flags);
+ flush_reset_queue(adapter);
+ spin_unlock_irqrestore(&adapter->rwi_lock, flags);
+
rc = init_crq_queue(adapter);
if (rc) {
dev_err(&dev->dev, "Couldn't initialize crq. rc=%d\n",
@@ -5826,12 +5938,6 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
goto ibmvnic_dev_file_err;
netif_carrier_off(netdev);
- rc = register_netdev(netdev);
- if (rc) {
- dev_err(&dev->dev, "failed to register netdev rc=%d\n", rc);
- goto ibmvnic_register_fail;
- }
- dev_info(&dev->dev, "ibmvnic registered\n");
if (init_success) {
adapter->state = VNIC_PROBED;
@@ -5844,6 +5950,16 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
adapter->wait_for_reset = false;
adapter->last_reset_time = jiffies;
+
+ rc = register_netdev(netdev);
+ if (rc) {
+ dev_err(&dev->dev, "failed to register netdev rc=%d\n", rc);
+ goto ibmvnic_register_fail;
+ }
+ dev_info(&dev->dev, "ibmvnic registered\n");
+
+ complete(&adapter->probe_done);
+
return 0;
ibmvnic_register_fail:
@@ -5858,6 +5974,17 @@ ibmvnic_stats_fail:
ibmvnic_init_fail:
release_sub_crqs(adapter, 1);
release_crq_queue(adapter);
+
+ /* cleanup worker thread after releasing CRQ so we don't get
+ * transport events (i.e new work items for the worker thread).
+ */
+ adapter->state = VNIC_REMOVING;
+ complete(&adapter->probe_done);
+ flush_work(&adapter->ibmvnic_reset);
+ flush_delayed_work(&adapter->ibmvnic_delayed_reset);
+
+ flush_reset_queue(adapter);
+
mutex_destroy(&adapter->fw_lock);
free_netdev(netdev);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index 4a7a56ff74ce..fa2d607a7b1b 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -930,6 +930,7 @@ struct ibmvnic_adapter {
struct ibmvnic_tx_pool *tx_pool;
struct ibmvnic_tx_pool *tso_pool;
+ struct completion probe_done;
struct completion init_done;
int init_done_rc;
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index bcf680e83811..13382df2f2ef 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -630,6 +630,7 @@ struct e1000_phy_info {
bool disable_polarity_correction;
bool is_mdix;
bool polarity_correction;
+ bool reset_disable;
bool speed_downgraded;
bool autoneg_wait_to_complete;
};
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index c908c84b86d2..d60e2016d03c 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -2050,6 +2050,10 @@ static s32 e1000_check_reset_block_ich8lan(struct e1000_hw *hw)
bool blocked = false;
int i = 0;
+ /* Check the PHY (LCD) reset flag */
+ if (hw->phy.reset_disable)
+ return true;
+
while ((blocked = !(er32(FWSM) & E1000_ICH_FWSM_RSPCIPHY)) &&
(i++ < 30))
usleep_range(10000, 11000);
@@ -4136,9 +4140,9 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw)
return ret_val;
if (!(data & valid_csum_mask)) {
- e_dbg("NVM Checksum Invalid\n");
+ e_dbg("NVM Checksum valid bit not set\n");
- if (hw->mac.type < e1000_pch_cnp) {
+ if (hw->mac.type < e1000_pch_tgp) {
data |= valid_csum_mask;
ret_val = e1000_write_nvm(hw, word, 1, &data);
if (ret_val)
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
index 2504b11c3169..638a3ddd7ada 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -271,6 +271,7 @@
#define I217_CGFREG_ENABLE_MTA_RESET 0x0002
#define I217_MEMPWR PHY_REG(772, 26)
#define I217_MEMPWR_DISABLE_SMB_RELEASE 0x0010
+#define I217_MEMPWR_MOEM 0x1000
/* Receive Address Initial CRC Calculation */
#define E1000_PCH_RAICC(_n) (0x05F50 + ((_n) * 4))
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 6fb3437f68e0..fa06f68c8c80 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6987,8 +6987,21 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev)
struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
struct e1000_adapter *adapter = netdev_priv(netdev);
struct pci_dev *pdev = to_pci_dev(dev);
+ struct e1000_hw *hw = &adapter->hw;
+ u16 phy_data;
int rc;
+ if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID &&
+ hw->mac.type >= e1000_pch_adp) {
+ /* Mask OEM Bits / Gig Disable / Restart AN (772_26[12] = 1) */
+ e1e_rphy(hw, I217_MEMPWR, &phy_data);
+ phy_data |= I217_MEMPWR_MOEM;
+ e1e_wphy(hw, I217_MEMPWR, phy_data);
+
+ /* Disable LCD reset */
+ hw->phy.reset_disable = true;
+ }
+
e1000e_flush_lpic(pdev);
e1000e_pm_freeze(dev);
@@ -7010,6 +7023,8 @@ static __maybe_unused int e1000e_pm_resume(struct device *dev)
struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
struct e1000_adapter *adapter = netdev_priv(netdev);
struct pci_dev *pdev = to_pci_dev(dev);
+ struct e1000_hw *hw = &adapter->hw;
+ u16 phy_data;
int rc;
/* Introduce S0ix implementation */
@@ -7020,6 +7035,17 @@ static __maybe_unused int e1000e_pm_resume(struct device *dev)
if (rc)
return rc;
+ if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID &&
+ hw->mac.type >= e1000_pch_adp) {
+ /* Unmask OEM Bits / Gig Disable / Restart AN 772_26[12] = 0 */
+ e1e_rphy(hw, I217_MEMPWR, &phy_data);
+ phy_data &= ~I217_MEMPWR_MOEM;
+ e1e_wphy(hw, I217_MEMPWR, phy_data);
+
+ /* Enable LCD reset */
+ hw->phy.reset_disable = false;
+ }
+
return e1000e_pm_thaw(dev);
}
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index 25c986034319..bed2ebf15627 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -204,6 +204,10 @@ enum iavf_state_t {
__IAVF_RUNNING, /* opened, working */
};
+enum iavf_critical_section_t {
+ __IAVF_IN_REMOVE_TASK, /* device being removed */
+};
+
#define IAVF_CLOUD_FIELD_OMAC 0x01
#define IAVF_CLOUD_FIELD_IMAC 0x02
#define IAVF_CLOUD_FIELD_IVLAN 0x04
@@ -249,7 +253,6 @@ struct iavf_adapter {
struct list_head mac_filter_list;
struct mutex crit_lock;
struct mutex client_lock;
- struct mutex remove_lock;
/* Lock to protect accesses to MAC and VLAN lists */
spinlock_t mac_vlan_list_lock;
char misc_vector_name[IFNAMSIZ + 9];
@@ -287,6 +290,7 @@ struct iavf_adapter {
#define IAVF_FLAG_LEGACY_RX BIT(15)
#define IAVF_FLAG_REINIT_ITR_NEEDED BIT(16)
#define IAVF_FLAG_QUEUES_DISABLED BIT(17)
+#define IAVF_FLAG_SETUP_NETDEV_FEATURES BIT(18)
/* duplicates for common code */
#define IAVF_FLAG_DCB_ENABLED 0
/* flags for admin queue service task */
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 56387cec024f..45a1e88c9276 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -409,8 +409,9 @@ static irqreturn_t iavf_msix_aq(int irq, void *data)
rd32(hw, IAVF_VFINT_ICR01);
rd32(hw, IAVF_VFINT_ICR0_ENA1);
- /* schedule work on the private workqueue */
- queue_work(iavf_wq, &adapter->adminq_task);
+ if (adapter->state != __IAVF_REMOVE)
+ /* schedule work on the private workqueue */
+ queue_work(iavf_wq, &adapter->adminq_task);
return IRQ_HANDLED;
}
@@ -1249,8 +1250,7 @@ void iavf_down(struct iavf_adapter *adapter)
rss->state = IAVF_ADV_RSS_DEL_REQUEST;
spin_unlock_bh(&adapter->adv_rss_lock);
- if (!(adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) &&
- adapter->state != __IAVF_RESETTING) {
+ if (!(adapter->flags & IAVF_FLAG_PF_COMMS_FAILED)) {
/* cancel any current operation */
adapter->current_op = VIRTCHNL_OP_UNKNOWN;
/* Schedule operations to close down the HW. Don't wait
@@ -2538,17 +2538,22 @@ static void iavf_watchdog_task(struct work_struct *work)
struct iavf_hw *hw = &adapter->hw;
u32 reg_val;
- if (!mutex_trylock(&adapter->crit_lock))
+ if (!mutex_trylock(&adapter->crit_lock)) {
+ if (adapter->state == __IAVF_REMOVE)
+ return;
+
goto restart_watchdog;
+ }
if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED)
iavf_change_state(adapter, __IAVF_COMM_FAILED);
- if (adapter->flags & IAVF_FLAG_RESET_NEEDED &&
- adapter->state != __IAVF_RESETTING) {
- iavf_change_state(adapter, __IAVF_RESETTING);
+ if (adapter->flags & IAVF_FLAG_RESET_NEEDED) {
adapter->aq_required = 0;
adapter->current_op = VIRTCHNL_OP_UNKNOWN;
+ mutex_unlock(&adapter->crit_lock);
+ queue_work(iavf_wq, &adapter->reset_task);
+ return;
}
switch (adapter->state) {
@@ -2583,6 +2588,15 @@ static void iavf_watchdog_task(struct work_struct *work)
msecs_to_jiffies(1));
return;
case __IAVF_INIT_FAILED:
+ if (test_bit(__IAVF_IN_REMOVE_TASK,
+ &adapter->crit_section)) {
+ /* Do not update the state and do not reschedule
+ * watchdog task, iavf_remove should handle this state
+ * as it can loop forever
+ */
+ mutex_unlock(&adapter->crit_lock);
+ return;
+ }
if (++adapter->aq_wait_count > IAVF_AQ_MAX_ERR) {
dev_err(&adapter->pdev->dev,
"Failed to communicate with PF; waiting before retry\n");
@@ -2599,6 +2613,17 @@ static void iavf_watchdog_task(struct work_struct *work)
queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ);
return;
case __IAVF_COMM_FAILED:
+ if (test_bit(__IAVF_IN_REMOVE_TASK,
+ &adapter->crit_section)) {
+ /* Set state to __IAVF_INIT_FAILED and perform remove
+ * steps. Remove IAVF_FLAG_PF_COMMS_FAILED so the task
+ * doesn't bring the state back to __IAVF_COMM_FAILED.
+ */
+ iavf_change_state(adapter, __IAVF_INIT_FAILED);
+ adapter->flags &= ~IAVF_FLAG_PF_COMMS_FAILED;
+ mutex_unlock(&adapter->crit_lock);
+ return;
+ }
reg_val = rd32(hw, IAVF_VFGEN_RSTAT) &
IAVF_VFGEN_RSTAT_VFR_STATE_MASK;
if (reg_val == VIRTCHNL_VFR_VFACTIVE ||
@@ -2671,7 +2696,8 @@ static void iavf_watchdog_task(struct work_struct *work)
schedule_delayed_work(&adapter->client_task, msecs_to_jiffies(5));
mutex_unlock(&adapter->crit_lock);
restart_watchdog:
- queue_work(iavf_wq, &adapter->adminq_task);
+ if (adapter->state >= __IAVF_DOWN)
+ queue_work(iavf_wq, &adapter->adminq_task);
if (adapter->aq_required)
queue_delayed_work(iavf_wq, &adapter->watchdog_task,
msecs_to_jiffies(20));
@@ -2766,13 +2792,13 @@ static void iavf_reset_task(struct work_struct *work)
/* When device is being removed it doesn't make sense to run the reset
* task, just return in such a case.
*/
- if (mutex_is_locked(&adapter->remove_lock))
- return;
+ if (!mutex_trylock(&adapter->crit_lock)) {
+ if (adapter->state != __IAVF_REMOVE)
+ queue_work(iavf_wq, &adapter->reset_task);
- if (iavf_lock_timeout(&adapter->crit_lock, 200)) {
- schedule_work(&adapter->reset_task);
return;
}
+
while (!mutex_trylock(&adapter->client_lock))
usleep_range(500, 1000);
if (CLIENT_ENABLED(adapter)) {
@@ -2827,6 +2853,7 @@ static void iavf_reset_task(struct work_struct *work)
reg_val);
iavf_disable_vf(adapter);
mutex_unlock(&adapter->client_lock);
+ mutex_unlock(&adapter->crit_lock);
return; /* Do not attempt to reinit. It's dead, Jim. */
}
@@ -2835,8 +2862,7 @@ continue_reset:
* ndo_open() returning, so we can't assume it means all our open
* tasks have finished, since we're not holding the rtnl_lock here.
*/
- running = ((adapter->state == __IAVF_RUNNING) ||
- (adapter->state == __IAVF_RESETTING));
+ running = adapter->state == __IAVF_RUNNING;
if (running) {
netdev->flags &= ~IFF_UP;
@@ -2993,13 +3019,19 @@ static void iavf_adminq_task(struct work_struct *work)
if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED)
goto out;
+ if (!mutex_trylock(&adapter->crit_lock)) {
+ if (adapter->state == __IAVF_REMOVE)
+ return;
+
+ queue_work(iavf_wq, &adapter->adminq_task);
+ goto out;
+ }
+
event.buf_len = IAVF_MAX_AQ_BUF_SIZE;
event.msg_buf = kzalloc(event.buf_len, GFP_KERNEL);
if (!event.msg_buf)
goto out;
- if (iavf_lock_timeout(&adapter->crit_lock, 200))
- goto freedom;
do {
ret = iavf_clean_arq_element(hw, &event, &pending);
v_op = (enum virtchnl_ops)le32_to_cpu(event.desc.cookie_high);
@@ -3015,6 +3047,24 @@ static void iavf_adminq_task(struct work_struct *work)
} while (pending);
mutex_unlock(&adapter->crit_lock);
+ if ((adapter->flags & IAVF_FLAG_SETUP_NETDEV_FEATURES)) {
+ if (adapter->netdev_registered ||
+ !test_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section)) {
+ struct net_device *netdev = adapter->netdev;
+
+ rtnl_lock();
+ netdev_update_features(netdev);
+ rtnl_unlock();
+ /* Request VLAN offload settings */
+ if (VLAN_V2_ALLOWED(adapter))
+ iavf_set_vlan_offload_features
+ (adapter, 0, netdev->features);
+
+ iavf_set_queue_vlan_tag_loc(adapter);
+ }
+
+ adapter->flags &= ~IAVF_FLAG_SETUP_NETDEV_FEATURES;
+ }
if ((adapter->flags &
(IAVF_FLAG_RESET_PENDING | IAVF_FLAG_RESET_NEEDED)) ||
adapter->state == __IAVF_RESETTING)
@@ -3967,11 +4017,12 @@ static int iavf_close(struct net_device *netdev)
struct iavf_adapter *adapter = netdev_priv(netdev);
int status;
- if (adapter->state <= __IAVF_DOWN_PENDING)
- return 0;
+ mutex_lock(&adapter->crit_lock);
- while (!mutex_trylock(&adapter->crit_lock))
- usleep_range(500, 1000);
+ if (adapter->state <= __IAVF_DOWN_PENDING) {
+ mutex_unlock(&adapter->crit_lock);
+ return 0;
+ }
set_bit(__IAVF_VSI_DOWN, adapter->vsi.state);
if (CLIENT_ENABLED(adapter))
@@ -4020,8 +4071,11 @@ static int iavf_change_mtu(struct net_device *netdev, int new_mtu)
iavf_notify_client_l2_params(&adapter->vsi);
adapter->flags |= IAVF_FLAG_SERVICE_CLIENT_REQUESTED;
}
- adapter->flags |= IAVF_FLAG_RESET_NEEDED;
- queue_work(iavf_wq, &adapter->reset_task);
+
+ if (netif_running(netdev)) {
+ adapter->flags |= IAVF_FLAG_RESET_NEEDED;
+ queue_work(iavf_wq, &adapter->reset_task);
+ }
return 0;
}
@@ -4595,7 +4649,6 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
*/
mutex_init(&adapter->crit_lock);
mutex_init(&adapter->client_lock);
- mutex_init(&adapter->remove_lock);
mutex_init(&hw->aq.asq_mutex);
mutex_init(&hw->aq.arq_mutex);
@@ -4711,7 +4764,6 @@ static int __maybe_unused iavf_resume(struct device *dev_d)
static void iavf_remove(struct pci_dev *pdev)
{
struct iavf_adapter *adapter = iavf_pdev_to_adapter(pdev);
- enum iavf_state_t prev_state = adapter->last_state;
struct net_device *netdev = adapter->netdev;
struct iavf_fdir_fltr *fdir, *fdirtmp;
struct iavf_vlan_filter *vlf, *vlftmp;
@@ -4720,14 +4772,30 @@ static void iavf_remove(struct pci_dev *pdev)
struct iavf_cloud_filter *cf, *cftmp;
struct iavf_hw *hw = &adapter->hw;
int err;
- /* Indicate we are in remove and not to run reset_task */
- mutex_lock(&adapter->remove_lock);
- cancel_work_sync(&adapter->reset_task);
+
+ set_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section);
+ /* Wait until port initialization is complete.
+ * There are flows where register/unregister netdev may race.
+ */
+ while (1) {
+ mutex_lock(&adapter->crit_lock);
+ if (adapter->state == __IAVF_RUNNING ||
+ adapter->state == __IAVF_DOWN ||
+ adapter->state == __IAVF_INIT_FAILED) {
+ mutex_unlock(&adapter->crit_lock);
+ break;
+ }
+
+ mutex_unlock(&adapter->crit_lock);
+ usleep_range(500, 1000);
+ }
cancel_delayed_work_sync(&adapter->watchdog_task);
- cancel_delayed_work_sync(&adapter->client_task);
+
if (adapter->netdev_registered) {
- unregister_netdev(netdev);
+ rtnl_lock();
+ unregister_netdevice(netdev);
adapter->netdev_registered = false;
+ rtnl_unlock();
}
if (CLIENT_ALLOWED(adapter)) {
err = iavf_lan_del_device(adapter);
@@ -4736,6 +4804,10 @@ static void iavf_remove(struct pci_dev *pdev)
err);
}
+ mutex_lock(&adapter->crit_lock);
+ dev_info(&adapter->pdev->dev, "Remove device\n");
+ iavf_change_state(adapter, __IAVF_REMOVE);
+
iavf_request_reset(adapter);
msleep(50);
/* If the FW isn't responding, kick it once, but only once. */
@@ -4743,37 +4815,24 @@ static void iavf_remove(struct pci_dev *pdev)
iavf_request_reset(adapter);
msleep(50);
}
- if (iavf_lock_timeout(&adapter->crit_lock, 5000))
- dev_warn(&adapter->pdev->dev, "failed to acquire crit_lock in %s\n", __FUNCTION__);
- dev_info(&adapter->pdev->dev, "Removing device\n");
+ iavf_misc_irq_disable(adapter);
/* Shut down all the garbage mashers on the detention level */
- iavf_change_state(adapter, __IAVF_REMOVE);
+ cancel_work_sync(&adapter->reset_task);
+ cancel_delayed_work_sync(&adapter->watchdog_task);
+ cancel_work_sync(&adapter->adminq_task);
+ cancel_delayed_work_sync(&adapter->client_task);
+
adapter->aq_required = 0;
adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED;
iavf_free_all_tx_resources(adapter);
iavf_free_all_rx_resources(adapter);
- iavf_misc_irq_disable(adapter);
iavf_free_misc_irq(adapter);
- /* In case we enter iavf_remove from erroneous state, free traffic irqs
- * here, so as to not cause a kernel crash, when calling
- * iavf_reset_interrupt_capability.
- */
- if ((adapter->last_state == __IAVF_RESETTING &&
- prev_state != __IAVF_DOWN) ||
- (adapter->last_state == __IAVF_RUNNING &&
- !(netdev->flags & IFF_UP)))
- iavf_free_traffic_irqs(adapter);
-
iavf_reset_interrupt_capability(adapter);
iavf_free_q_vectors(adapter);
- cancel_delayed_work_sync(&adapter->watchdog_task);
-
- cancel_work_sync(&adapter->adminq_task);
-
iavf_free_rss(adapter);
if (hw->aq.asq.count)
@@ -4785,8 +4844,6 @@ static void iavf_remove(struct pci_dev *pdev)
mutex_destroy(&adapter->client_lock);
mutex_unlock(&adapter->crit_lock);
mutex_destroy(&adapter->crit_lock);
- mutex_unlock(&adapter->remove_lock);
- mutex_destroy(&adapter->remove_lock);
iounmap(hw->hw_addr);
pci_release_regions(pdev);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 814c62e0851a..c6f52f8ef678 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -2140,29 +2140,7 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
sizeof(adapter->vlan_v2_caps)));
iavf_process_config(adapter);
-
- /* unlock crit_lock before acquiring rtnl_lock as other
- * processes holding rtnl_lock could be waiting for the same
- * crit_lock
- */
- mutex_unlock(&adapter->crit_lock);
- /* VLAN capabilities can change during VFR, so make sure to
- * update the netdev features with the new capabilities
- */
- rtnl_lock();
- netdev_update_features(netdev);
- rtnl_unlock();
- if (iavf_lock_timeout(&adapter->crit_lock, 10000))
- dev_warn(&adapter->pdev->dev, "failed to acquire crit_lock in %s\n",
- __FUNCTION__);
-
- /* Request VLAN offload settings */
- if (VLAN_V2_ALLOWED(adapter))
- iavf_set_vlan_offload_features(adapter, 0,
- netdev->features);
-
- iavf_set_queue_vlan_tag_loc(adapter);
-
+ adapter->flags |= IAVF_FLAG_SETUP_NETDEV_FEATURES;
}
break;
case VIRTCHNL_OP_ENABLE_QUEUES:
diff --git a/drivers/net/ethernet/intel/igc/igc_phy.c b/drivers/net/ethernet/intel/igc/igc_phy.c
index 5cad31c3c7b0..40dbf4b43234 100644
--- a/drivers/net/ethernet/intel/igc/igc_phy.c
+++ b/drivers/net/ethernet/intel/igc/igc_phy.c
@@ -746,8 +746,6 @@ s32 igc_write_phy_reg_gpy(struct igc_hw *hw, u32 offset, u16 data)
if (ret_val)
return ret_val;
ret_val = igc_write_phy_reg_mdic(hw, offset, data);
- if (ret_val)
- return ret_val;
hw->phy.ops.release(hw);
} else {
ret_val = igc_write_xmdio_reg(hw, (u16)offset, dev_addr,
@@ -779,8 +777,6 @@ s32 igc_read_phy_reg_gpy(struct igc_hw *hw, u32 offset, u16 *data)
if (ret_val)
return ret_val;
ret_val = igc_read_phy_reg_mdic(hw, offset, data);
- if (ret_val)
- return ret_val;
hw->phy.ops.release(hw);
} else {
ret_val = igc_read_xmdio_reg(hw, (u16)offset, dev_addr,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
index ee28929b9c5f..dd7ff66d422f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
@@ -395,12 +395,14 @@ static bool ixgbe_xmit_zc(struct ixgbe_ring *xdp_ring, unsigned int budget)
u32 cmd_type;
while (budget-- > 0) {
- if (unlikely(!ixgbe_desc_unused(xdp_ring)) ||
- !netif_carrier_ok(xdp_ring->netdev)) {
+ if (unlikely(!ixgbe_desc_unused(xdp_ring))) {
work_done = false;
break;
}
+ if (!netif_carrier_ok(xdp_ring->netdev))
+ break;
+
if (!xsk_tx_peek_desc(pool, &desc))
break;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index a1acc9b461f2..d40e18ce3293 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -16,6 +16,8 @@
#include <linux/phylink.h>
#include <linux/hrtimer.h>
+#include "sparx5_main_regs.h"
+
/* Target chip type */
enum spx5_target_chiptype {
SPX5_TARGET_CT_7546 = 0x7546, /* SparX-5-64 Enterprise */
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
index 4ce490a25f33..8e56ffa1c4f7 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
@@ -58,16 +58,6 @@ int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid,
struct sparx5 *sparx5 = port->sparx5;
int ret;
- /* Make the port a member of the VLAN */
- set_bit(port->portno, sparx5->vlan_mask[vid]);
- ret = sparx5_vlant_set_mask(sparx5, vid);
- if (ret)
- return ret;
-
- /* Default ingress vlan classification */
- if (pvid)
- port->pvid = vid;
-
/* Untagged egress vlan classification */
if (untagged && port->vid != vid) {
if (port->vid) {
@@ -79,6 +69,16 @@ int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid,
port->vid = vid;
}
+ /* Make the port a member of the VLAN */
+ set_bit(port->portno, sparx5->vlan_mask[vid]);
+ ret = sparx5_vlant_set_mask(sparx5, vid);
+ if (ret)
+ return ret;
+
+ /* Default ingress vlan classification */
+ if (pvid)
+ port->pvid = vid;
+
sparx5_vlan_port_apply(sparx5, port);
return 0;
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 77a0d9d7e65a..407a1f8e3059 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -2285,18 +2285,18 @@ static int __init sxgbe_cmdline_opt(char *str)
char *opt;
if (!str || !*str)
- return -EINVAL;
+ return 1;
while ((opt = strsep(&str, ",")) != NULL) {
if (!strncmp(opt, "eee_timer:", 10)) {
if (kstrtoint(opt + 10, 0, &eee_timer))
goto err;
}
}
- return 0;
+ return 1;
err:
pr_err("%s: ERROR broken module parameter conversion\n", __func__);
- return -EINVAL;
+ return 1;
}
__setup("sxgbeeth=", sxgbe_cmdline_opt);
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c
index be6bfd6b7ec7..50baf62b2cbc 100644
--- a/drivers/net/ethernet/sfc/mcdi.c
+++ b/drivers/net/ethernet/sfc/mcdi.c
@@ -163,9 +163,9 @@ static void efx_mcdi_send_request(struct efx_nic *efx, unsigned cmd,
/* Serialise with efx_mcdi_ev_cpl() and efx_mcdi_ev_death() */
spin_lock_bh(&mcdi->iface_lock);
++mcdi->seqno;
+ seqno = mcdi->seqno & SEQ_MASK;
spin_unlock_bh(&mcdi->iface_lock);
- seqno = mcdi->seqno & SEQ_MASK;
xflags = 0;
if (mcdi->mode == MCDI_MODE_EVENTS)
xflags |= MCDI_HEADER_XFLAGS_EVREQ;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index b745d624b2cb..cf4e077d21ff 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2209,6 +2209,23 @@ static void stmmac_stop_tx_dma(struct stmmac_priv *priv, u32 chan)
stmmac_stop_tx(priv, priv->ioaddr, chan);
}
+static void stmmac_enable_all_dma_irq(struct stmmac_priv *priv)
+{
+ u32 rx_channels_count = priv->plat->rx_queues_to_use;
+ u32 tx_channels_count = priv->plat->tx_queues_to_use;
+ u32 dma_csr_ch = max(rx_channels_count, tx_channels_count);
+ u32 chan;
+
+ for (chan = 0; chan < dma_csr_ch; chan++) {
+ struct stmmac_channel *ch = &priv->channel[chan];
+ unsigned long flags;
+
+ spin_lock_irqsave(&ch->lock, flags);
+ stmmac_enable_dma_irq(priv, priv->ioaddr, chan, 1, 1);
+ spin_unlock_irqrestore(&ch->lock, flags);
+ }
+}
+
/**
* stmmac_start_all_dma - start all RX and TX DMA channels
* @priv: driver private structure
@@ -2851,8 +2868,10 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv)
stmmac_axi(priv, priv->ioaddr, priv->plat->axi);
/* DMA CSR Channel configuration */
- for (chan = 0; chan < dma_csr_ch; chan++)
+ for (chan = 0; chan < dma_csr_ch; chan++) {
stmmac_init_chan(priv, priv->ioaddr, priv->plat->dma_cfg, chan);
+ stmmac_disable_dma_irq(priv, priv->ioaddr, chan, 1, 1);
+ }
/* DMA RX Channel Configuration */
for (chan = 0; chan < rx_channels_count; chan++) {
@@ -3708,6 +3727,7 @@ static int stmmac_open(struct net_device *dev)
stmmac_enable_all_queues(priv);
netif_tx_start_all_queues(priv->dev);
+ stmmac_enable_all_dma_irq(priv);
return 0;
@@ -6457,8 +6477,10 @@ int stmmac_xdp_open(struct net_device *dev)
}
/* DMA CSR Channel configuration */
- for (chan = 0; chan < dma_csr_ch; chan++)
+ for (chan = 0; chan < dma_csr_ch; chan++) {
stmmac_init_chan(priv, priv->ioaddr, priv->plat->dma_cfg, chan);
+ stmmac_disable_dma_irq(priv, priv->ioaddr, chan, 1, 1);
+ }
/* Adjust Split header */
sph_en = (priv->hw->rx_csum > 0) && priv->sph;
@@ -6519,6 +6541,7 @@ int stmmac_xdp_open(struct net_device *dev)
stmmac_enable_all_queues(priv);
netif_carrier_on(dev);
netif_tx_start_all_queues(dev);
+ stmmac_enable_all_dma_irq(priv);
return 0;
@@ -7398,6 +7421,7 @@ int stmmac_resume(struct device *dev)
stmmac_restore_hw_vlan_rx_fltr(priv, ndev, priv->hw);
stmmac_enable_all_queues(priv);
+ stmmac_enable_all_dma_irq(priv);
mutex_unlock(&priv->lock);
rtnl_unlock();
@@ -7414,7 +7438,7 @@ static int __init stmmac_cmdline_opt(char *str)
char *opt;
if (!str || !*str)
- return -EINVAL;
+ return 1;
while ((opt = strsep(&str, ",")) != NULL) {
if (!strncmp(opt, "debug:", 6)) {
if (kstrtoint(opt + 6, 0, &debug))
@@ -7445,11 +7469,11 @@ static int __init stmmac_cmdline_opt(char *str)
goto err;
}
}
- return 0;
+ return 1;
err:
pr_err("%s: ERROR broken module parameter conversion", __func__);
- return -EINVAL;
+ return 1;
}
__setup("stmmaceth=", stmmac_cmdline_opt);
diff --git a/drivers/net/ipa/Kconfig b/drivers/net/ipa/Kconfig
index d037682fb7ad..6782c2cbf542 100644
--- a/drivers/net/ipa/Kconfig
+++ b/drivers/net/ipa/Kconfig
@@ -2,7 +2,9 @@ config QCOM_IPA
tristate "Qualcomm IPA support"
depends on NET && QCOM_SMEM
depends on ARCH_QCOM || COMPILE_TEST
+ depends on INTERCONNECT
depends on QCOM_RPROC_COMMON || (QCOM_RPROC_COMMON=n && COMPILE_TEST)
+ depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
select QCOM_MDT_LOADER if ARCH_QCOM
select QCOM_SCM
select QCOM_QMI_HELPERS
diff --git a/drivers/net/wireless/intel/Makefile b/drivers/net/wireless/intel/Makefile
index 1364b0014488..208e73a16051 100644
--- a/drivers/net/wireless/intel/Makefile
+++ b/drivers/net/wireless/intel/Makefile
@@ -5,3 +5,4 @@ obj-$(CONFIG_IPW2200) += ipw2x00/
obj-$(CONFIG_IWLEGACY) += iwlegacy/
obj-$(CONFIG_IWLWIFI) += iwlwifi/
+obj-$(CONFIG_IWLMEI) += iwlwifi/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index dd58c8f9aa11..04addf964d83 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -553,8 +553,7 @@ static const struct ieee80211_sband_iftype_data iwl_he_capa[] = {
.has_he = true,
.he_cap_elem = {
.mac_cap_info[0] =
- IEEE80211_HE_MAC_CAP0_HTC_HE |
- IEEE80211_HE_MAC_CAP0_TWT_REQ,
+ IEEE80211_HE_MAC_CAP0_HTC_HE,
.mac_cap_info[1] =
IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US |
IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 63432c24eb59..445c94adb076 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -5,6 +5,7 @@
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
#include <linux/vmalloc.h>
+#include <linux/err.h>
#include <linux/ieee80211.h>
#include <linux/netdevice.h>
@@ -1857,7 +1858,6 @@ void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
{
struct dentry *bcast_dir __maybe_unused;
- char buf[100];
spin_lock_init(&mvm->drv_stats_lock);
@@ -1939,6 +1939,11 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
* Create a symlink with mac80211. It will be removed when mac80211
* exists (before the opmode exists which removes the target.)
*/
- snprintf(buf, 100, "../../%pd2", mvm->debugfs_dir->d_parent);
- debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir, buf);
+ if (!IS_ERR(mvm->debugfs_dir)) {
+ char buf[100];
+
+ snprintf(buf, 100, "../../%pd2", mvm->debugfs_dir->d_parent);
+ debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir,
+ buf);
+ }
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 4ac599f6ad22..709a3df57b10 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -226,7 +226,6 @@ static const u8 he_if_types_ext_capa_sta[] = {
[0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
[2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
[7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
- [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT,
};
static const struct wiphy_iftype_ext_capab he_iftypes_ext_capa[] = {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/vendor-cmd.c b/drivers/net/wireless/intel/iwlwifi/mvm/vendor-cmd.c
index 78450366312b..080a1587caa5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/vendor-cmd.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/vendor-cmd.c
@@ -71,12 +71,13 @@ static int iwl_mvm_vendor_host_get_ownership(struct wiphy *wiphy,
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ int ret;
mutex_lock(&mvm->mutex);
- iwl_mvm_mei_get_ownership(mvm);
+ ret = iwl_mvm_mei_get_ownership(mvm);
mutex_unlock(&mvm->mutex);
- return 0;
+ return ret;
}
static const struct wiphy_vendor_command iwl_mvm_vendor_commands[] = {
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 8b18246ad999..7748f07e2cf1 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -842,6 +842,28 @@ static int xennet_close(struct net_device *dev)
return 0;
}
+static void xennet_destroy_queues(struct netfront_info *info)
+{
+ unsigned int i;
+
+ for (i = 0; i < info->netdev->real_num_tx_queues; i++) {
+ struct netfront_queue *queue = &info->queues[i];
+
+ if (netif_running(info->netdev))
+ napi_disable(&queue->napi);
+ netif_napi_del(&queue->napi);
+ }
+
+ kfree(info->queues);
+ info->queues = NULL;
+}
+
+static void xennet_uninit(struct net_device *dev)
+{
+ struct netfront_info *np = netdev_priv(dev);
+ xennet_destroy_queues(np);
+}
+
static void xennet_set_rx_rsp_cons(struct netfront_queue *queue, RING_IDX val)
{
unsigned long flags;
@@ -1611,6 +1633,7 @@ static int xennet_xdp(struct net_device *dev, struct netdev_bpf *xdp)
}
static const struct net_device_ops xennet_netdev_ops = {
+ .ndo_uninit = xennet_uninit,
.ndo_open = xennet_open,
.ndo_stop = xennet_close,
.ndo_start_xmit = xennet_start_xmit,
@@ -2103,22 +2126,6 @@ error:
return err;
}
-static void xennet_destroy_queues(struct netfront_info *info)
-{
- unsigned int i;
-
- for (i = 0; i < info->netdev->real_num_tx_queues; i++) {
- struct netfront_queue *queue = &info->queues[i];
-
- if (netif_running(info->netdev))
- napi_disable(&queue->napi);
- netif_napi_del(&queue->napi);
- }
-
- kfree(info->queues);
- info->queues = NULL;
-}
-
static int xennet_create_page_pool(struct netfront_queue *queue)
diff --git a/drivers/ntb/hw/intel/ntb_hw_gen4.c b/drivers/ntb/hw/intel/ntb_hw_gen4.c
index fede05151f69..4081fc538ff4 100644
--- a/drivers/ntb/hw/intel/ntb_hw_gen4.c
+++ b/drivers/ntb/hw/intel/ntb_hw_gen4.c
@@ -168,6 +168,18 @@ static enum ntb_topo gen4_ppd_topo(struct intel_ntb_dev *ndev, u32 ppd)
return NTB_TOPO_NONE;
}
+static enum ntb_topo spr_ppd_topo(struct intel_ntb_dev *ndev, u32 ppd)
+{
+ switch (ppd & SPR_PPD_TOPO_MASK) {
+ case SPR_PPD_TOPO_B2B_USD:
+ return NTB_TOPO_B2B_USD;
+ case SPR_PPD_TOPO_B2B_DSD:
+ return NTB_TOPO_B2B_DSD;
+ }
+
+ return NTB_TOPO_NONE;
+}
+
int gen4_init_dev(struct intel_ntb_dev *ndev)
{
struct pci_dev *pdev = ndev->ntb.pdev;
@@ -183,7 +195,10 @@ int gen4_init_dev(struct intel_ntb_dev *ndev)
}
ppd1 = ioread32(ndev->self_mmio + GEN4_PPD1_OFFSET);
- ndev->ntb.topo = gen4_ppd_topo(ndev, ppd1);
+ if (pdev_is_ICX(pdev))
+ ndev->ntb.topo = gen4_ppd_topo(ndev, ppd1);
+ else if (pdev_is_SPR(pdev))
+ ndev->ntb.topo = spr_ppd_topo(ndev, ppd1);
dev_dbg(&pdev->dev, "ppd %#x topo %s\n", ppd1,
ntb_topo_string(ndev->ntb.topo));
if (ndev->ntb.topo == NTB_TOPO_NONE)
diff --git a/drivers/ntb/hw/intel/ntb_hw_gen4.h b/drivers/ntb/hw/intel/ntb_hw_gen4.h
index 3fcd3fdce9ed..f91323eaf5ce 100644
--- a/drivers/ntb/hw/intel/ntb_hw_gen4.h
+++ b/drivers/ntb/hw/intel/ntb_hw_gen4.h
@@ -49,10 +49,14 @@
#define GEN4_PPD_CLEAR_TRN 0x0001
#define GEN4_PPD_LINKTRN 0x0008
#define GEN4_PPD_CONN_MASK 0x0300
+#define SPR_PPD_CONN_MASK 0x0700
#define GEN4_PPD_CONN_B2B 0x0200
#define GEN4_PPD_DEV_MASK 0x1000
#define GEN4_PPD_DEV_DSD 0x1000
#define GEN4_PPD_DEV_USD 0x0000
+#define SPR_PPD_DEV_MASK 0x4000
+#define SPR_PPD_DEV_DSD 0x4000
+#define SPR_PPD_DEV_USD 0x0000
#define GEN4_LINK_CTRL_LINK_DISABLE 0x0010
#define GEN4_SLOTSTS 0xb05a
@@ -62,6 +66,10 @@
#define GEN4_PPD_TOPO_B2B_USD (GEN4_PPD_CONN_B2B | GEN4_PPD_DEV_USD)
#define GEN4_PPD_TOPO_B2B_DSD (GEN4_PPD_CONN_B2B | GEN4_PPD_DEV_DSD)
+#define SPR_PPD_TOPO_MASK (SPR_PPD_CONN_MASK | SPR_PPD_DEV_MASK)
+#define SPR_PPD_TOPO_B2B_USD (GEN4_PPD_CONN_B2B | SPR_PPD_DEV_USD)
+#define SPR_PPD_TOPO_B2B_DSD (GEN4_PPD_CONN_B2B | SPR_PPD_DEV_DSD)
+
#define GEN4_DB_COUNT 32
#define GEN4_DB_LINK 32
#define GEN4_DB_LINK_BIT BIT_ULL(GEN4_DB_LINK)
@@ -112,4 +120,12 @@ static inline int pdev_is_ICX(struct pci_dev *pdev)
return 0;
}
+static inline int pdev_is_SPR(struct pci_dev *pdev)
+{
+ if (pdev_is_gen4(pdev) &&
+ pdev->revision > PCI_DEVICE_REVISION_ICX_MAX)
+ return 1;
+ return 0;
+}
+
#endif
diff --git a/drivers/ntb/msi.c b/drivers/ntb/msi.c
index dd683cb58d09..6295e55ef85e 100644
--- a/drivers/ntb/msi.c
+++ b/drivers/ntb/msi.c
@@ -33,7 +33,6 @@ int ntb_msi_init(struct ntb_dev *ntb,
{
phys_addr_t mw_phys_addr;
resource_size_t mw_size;
- size_t struct_size;
int peer_widx;
int peers;
int ret;
@@ -43,9 +42,8 @@ int ntb_msi_init(struct ntb_dev *ntb,
if (peers <= 0)
return -EINVAL;
- struct_size = sizeof(*ntb->msi) + sizeof(*ntb->msi->peer_mws) * peers;
-
- ntb->msi = devm_kzalloc(&ntb->dev, struct_size, GFP_KERNEL);
+ ntb->msi = devm_kzalloc(&ntb->dev, struct_size(ntb->msi, peer_mws, peers),
+ GFP_KERNEL);
if (!ntb->msi)
return -ENOMEM;
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 23a38dcf0fc4..9fd1602b539d 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -771,7 +771,7 @@ 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/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index cc166c683638..eb05cceab964 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -99,11 +99,13 @@ struct vmd_irq {
* @srcu: SRCU struct for local synchronization.
* @count: number of child IRQs assigned to this vector; used to track
* sharing.
+ * @virq: The underlying VMD Linux interrupt number
*/
struct vmd_irq_list {
struct list_head irq_list;
struct srcu_struct srcu;
unsigned int count;
+ unsigned int virq;
};
struct vmd_dev {
@@ -253,7 +255,6 @@ static int vmd_msi_init(struct irq_domain *domain, struct msi_domain_info *info,
struct msi_desc *desc = arg->desc;
struct vmd_dev *vmd = vmd_from_bus(msi_desc_to_pci_dev(desc)->bus);
struct vmd_irq *vmdirq = kzalloc(sizeof(*vmdirq), GFP_KERNEL);
- unsigned int index, vector;
if (!vmdirq)
return -ENOMEM;
@@ -261,10 +262,8 @@ static int vmd_msi_init(struct irq_domain *domain, struct msi_domain_info *info,
INIT_LIST_HEAD(&vmdirq->node);
vmdirq->irq = vmd_next_irq(vmd, desc);
vmdirq->virq = virq;
- index = index_from_irqs(vmd, vmdirq->irq);
- vector = pci_irq_vector(vmd->dev, index);
- irq_domain_set_info(domain, virq, vector, info->chip, vmdirq,
+ irq_domain_set_info(domain, virq, vmdirq->irq->virq, info->chip, vmdirq,
handle_untracked_irq, vmd, NULL);
return 0;
}
@@ -685,7 +684,8 @@ static int vmd_alloc_irqs(struct vmd_dev *vmd)
return err;
INIT_LIST_HEAD(&vmd->irqs[i].irq_list);
- err = devm_request_irq(&dev->dev, pci_irq_vector(dev, i),
+ vmd->irqs[i].virq = pci_irq_vector(dev, i);
+ err = devm_request_irq(&dev->dev, vmd->irqs[i].virq,
vmd_irq, IRQF_NO_THREAD,
vmd->name, &vmd->irqs[i]);
if (err)
@@ -969,7 +969,7 @@ static int vmd_suspend(struct device *dev)
int i;
for (i = 0; i < vmd->msix_count; i++)
- devm_free_irq(dev, pci_irq_vector(pdev, i), &vmd->irqs[i]);
+ devm_free_irq(dev, vmd->irqs[i].virq, &vmd->irqs[i]);
return 0;
}
@@ -981,7 +981,7 @@ static int vmd_resume(struct device *dev)
int err, i;
for (i = 0; i < vmd->msix_count; i++) {
- err = devm_request_irq(dev, pci_irq_vector(pdev, i),
+ err = devm_request_irq(dev, vmd->irqs[i].virq,
vmd_irq, IRQF_NO_THREAD,
vmd->name, &vmd->irqs[i]);
if (err)
diff --git a/drivers/pinctrl/intel/pinctrl-tigerlake.c b/drivers/pinctrl/intel/pinctrl-tigerlake.c
index 0bcd19597e4a..3ddaeffc0415 100644
--- a/drivers/pinctrl/intel/pinctrl-tigerlake.c
+++ b/drivers/pinctrl/intel/pinctrl-tigerlake.c
@@ -749,7 +749,6 @@ static const struct acpi_device_id tgl_pinctrl_acpi_match[] = {
{ "INT34C5", (kernel_ulong_t)&tgllp_soc_data },
{ "INT34C6", (kernel_ulong_t)&tglh_soc_data },
{ "INTC1055", (kernel_ulong_t)&tgllp_soc_data },
- { "INTC1057", (kernel_ulong_t)&tgllp_soc_data },
{ }
};
MODULE_DEVICE_TABLE(acpi, tgl_pinctrl_acpi_match);
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/pinctrl/pinctrl-starfive.c b/drivers/pinctrl/pinctrl-starfive.c
index 0b912152a405..266da41a6162 100644
--- a/drivers/pinctrl/pinctrl-starfive.c
+++ b/drivers/pinctrl/pinctrl-starfive.c
@@ -1164,6 +1164,7 @@ static int starfive_irq_set_type(struct irq_data *d, unsigned int trigger)
}
static struct irq_chip starfive_irq_chip = {
+ .name = "StarFive GPIO",
.irq_ack = starfive_irq_ack,
.irq_mask = starfive_irq_mask,
.irq_mask_ack = starfive_irq_mask_ack,
@@ -1308,7 +1309,6 @@ static int starfive_probe(struct platform_device *pdev)
sfp->gc.ngpio = NR_GPIOS;
starfive_irq_chip.parent_device = dev;
- starfive_irq_chip.name = sfp->gc.label;
sfp->gc.irq.chip = &starfive_irq_chip;
sfp->gc.irq.parent_handler = starfive_gpio_irq_handler;
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index 50982623aafa..608d1a0eb141 100644
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -610,7 +610,7 @@ ptp_ocp_settime(struct ptp_clock_info *ptp_info, const struct timespec64 *ts)
}
static void
-__ptp_ocp_adjtime_locked(struct ptp_ocp *bp, u64 adj_val)
+__ptp_ocp_adjtime_locked(struct ptp_ocp *bp, u32 adj_val)
{
u32 select, ctrl;
@@ -618,7 +618,7 @@ __ptp_ocp_adjtime_locked(struct ptp_ocp *bp, u64 adj_val)
iowrite32(OCP_SELECT_CLK_REG, &bp->reg->select);
iowrite32(adj_val, &bp->reg->offset_ns);
- iowrite32(adj_val & 0x7f, &bp->reg->offset_window_ns);
+ iowrite32(NSEC_PER_SEC, &bp->reg->offset_window_ns);
ctrl = OCP_CTRL_ADJUST_OFFSET | OCP_CTRL_ENABLE;
iowrite32(ctrl, &bp->reg->ctrl);
@@ -627,6 +627,22 @@ __ptp_ocp_adjtime_locked(struct ptp_ocp *bp, u64 adj_val)
iowrite32(select >> 16, &bp->reg->select);
}
+static void
+ptp_ocp_adjtime_coarse(struct ptp_ocp *bp, u64 delta_ns)
+{
+ struct timespec64 ts;
+ unsigned long flags;
+ int err;
+
+ spin_lock_irqsave(&bp->lock, flags);
+ err = __ptp_ocp_gettime_locked(bp, &ts, NULL);
+ if (likely(!err)) {
+ timespec64_add_ns(&ts, delta_ns);
+ __ptp_ocp_settime_locked(bp, &ts);
+ }
+ spin_unlock_irqrestore(&bp->lock, flags);
+}
+
static int
ptp_ocp_adjtime(struct ptp_clock_info *ptp_info, s64 delta_ns)
{
@@ -634,6 +650,11 @@ ptp_ocp_adjtime(struct ptp_clock_info *ptp_info, s64 delta_ns)
unsigned long flags;
u32 adj_ns, sign;
+ if (delta_ns > NSEC_PER_SEC || -delta_ns > NSEC_PER_SEC) {
+ ptp_ocp_adjtime_coarse(bp, delta_ns);
+ return 0;
+ }
+
sign = delta_ns < 0 ? BIT(31) : 0;
adj_ns = sign ? -delta_ns : delta_ns;
diff --git a/drivers/regulator/da9121-regulator.c b/drivers/regulator/da9121-regulator.c
index 6f21223a488e..eb9df485bd8a 100644
--- a/drivers/regulator/da9121-regulator.c
+++ b/drivers/regulator/da9121-regulator.c
@@ -87,16 +87,16 @@ static struct da9121_range da9121_3A_1phase_current = {
};
static struct da9121_range da914x_40A_4phase_current = {
- .val_min = 14000000,
- .val_max = 80000000,
- .val_stp = 2000000,
+ .val_min = 26000000,
+ .val_max = 78000000,
+ .val_stp = 4000000,
.reg_min = 1,
.reg_max = 14,
};
static struct da9121_range da914x_20A_2phase_current = {
- .val_min = 7000000,
- .val_max = 40000000,
+ .val_min = 13000000,
+ .val_max = 39000000,
.val_stp = 2000000,
.reg_min = 1,
.reg_max = 14,
@@ -561,7 +561,7 @@ static const struct regulator_desc da9217_reg = {
};
#define DA914X_MIN_MV 500
-#define DA914X_MAX_MV 1000
+#define DA914X_MAX_MV 1300
#define DA914X_STEP_MV 10
#define DA914X_MIN_SEL (DA914X_MIN_MV / DA914X_STEP_MV)
#define DA914X_N_VOLTAGES (((DA914X_MAX_MV - DA914X_MIN_MV) / DA914X_STEP_MV) \
@@ -585,10 +585,6 @@ static const struct regulator_desc da9141_reg = {
.vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT,
.enable_reg = DA9121_REG_BUCK_BUCK1_0,
.enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN,
- /* Default value of BUCK_BUCK1_0.CH1_SRC_DVC_UP */
- .ramp_delay = 20000,
- /* tBUCK_EN */
- .enable_time = 20,
};
static const struct regulator_desc da9142_reg = {
diff --git a/drivers/soc/fsl/guts.c b/drivers/soc/fsl/guts.c
index 072473a16f4d..5ed2fc1c53a0 100644
--- a/drivers/soc/fsl/guts.c
+++ b/drivers/soc/fsl/guts.c
@@ -28,7 +28,6 @@ struct fsl_soc_die_attr {
static struct guts *guts;
static struct soc_device_attribute soc_dev_attr;
static struct soc_device *soc_dev;
-static struct device_node *root;
/* SoC die attribute definition for QorIQ platform */
@@ -138,7 +137,7 @@ static u32 fsl_guts_get_svr(void)
static int fsl_guts_probe(struct platform_device *pdev)
{
- struct device_node *np = pdev->dev.of_node;
+ struct device_node *root, *np = pdev->dev.of_node;
struct device *dev = &pdev->dev;
const struct fsl_soc_die_attr *soc_die;
const char *machine;
@@ -159,8 +158,14 @@ static int fsl_guts_probe(struct platform_device *pdev)
root = of_find_node_by_path("/");
if (of_property_read_string(root, "model", &machine))
of_property_read_string_index(root, "compatible", 0, &machine);
- if (machine)
- soc_dev_attr.machine = machine;
+ if (machine) {
+ soc_dev_attr.machine = devm_kstrdup(dev, machine, GFP_KERNEL);
+ if (!soc_dev_attr.machine) {
+ of_node_put(root);
+ return -ENOMEM;
+ }
+ }
+ of_node_put(root);
svr = fsl_guts_get_svr();
soc_die = fsl_soc_die_match(svr, fsl_soc_die);
@@ -195,7 +200,6 @@ static int fsl_guts_probe(struct platform_device *pdev)
static int fsl_guts_remove(struct platform_device *dev)
{
soc_device_unregister(soc_dev);
- of_node_put(root);
return 0;
}
diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c
index 4d38c80f8be8..b3c226eb5292 100644
--- a/drivers/soc/fsl/qe/qe.c
+++ b/drivers/soc/fsl/qe/qe.c
@@ -147,7 +147,7 @@ EXPORT_SYMBOL(qe_issue_cmd);
* memory mapped space.
* The BRG clock is the QE clock divided by 2.
* It was set up long ago during the initial boot phase and is
- * is given to us.
+ * given to us.
* Baud rate clocks are zero-based in the driver code (as that maps
* to port numbers). Documentation uses 1-based numbering.
*/
@@ -421,7 +421,7 @@ static void qe_upload_microcode(const void *base,
for (i = 0; i < be32_to_cpu(ucode->count); i++)
iowrite32be(be32_to_cpu(code[i]), &qe_immr->iram.idata);
-
+
/* Set I-RAM Ready Register */
iowrite32be(QE_IRAM_READY, &qe_immr->iram.iready);
}
diff --git a/drivers/soc/fsl/qe/qe_io.c b/drivers/soc/fsl/qe/qe_io.c
index e277c827bdf3..a5e2d0e5ab51 100644
--- a/drivers/soc/fsl/qe/qe_io.c
+++ b/drivers/soc/fsl/qe/qe_io.c
@@ -35,6 +35,8 @@ int par_io_init(struct device_node *np)
if (ret)
return ret;
par_io = ioremap(res.start, resource_size(&res));
+ if (!par_io)
+ return -ENOMEM;
if (!of_property_read_u32(np, "num-ports", &num_ports))
num_par_io_ports = num_ports;
diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
index 3e59d479d001..3cb123016b3e 100644
--- a/drivers/soc/imx/gpcv2.c
+++ b/drivers/soc/imx/gpcv2.c
@@ -382,7 +382,8 @@ static int imx_pgc_power_down(struct generic_pm_domain *genpd)
return 0;
out_clk_disable:
- clk_bulk_disable_unprepare(domain->num_clks, domain->clks);
+ if (!domain->keep_clocks)
+ clk_bulk_disable_unprepare(domain->num_clks, domain->clks);
return ret;
}
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index 553b6b9d0222..c6a1bb09be05 100644
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -585,6 +585,12 @@ static int rockchip_spi_slave_abort(struct spi_controller *ctlr)
{
struct rockchip_spi *rs = spi_controller_get_devdata(ctlr);
+ if (atomic_read(&rs->state) & RXDMA)
+ dmaengine_terminate_sync(ctlr->dma_rx);
+ if (atomic_read(&rs->state) & TXDMA)
+ dmaengine_terminate_sync(ctlr->dma_tx);
+ atomic_set(&rs->state, 0);
+ spi_enable_chip(rs, false);
rs->slave_abort = true;
spi_finalize_current_transfer(ctlr);
@@ -654,7 +660,7 @@ static int rockchip_spi_probe(struct platform_device *pdev)
struct spi_controller *ctlr;
struct resource *mem;
struct device_node *np = pdev->dev.of_node;
- u32 rsd_nsecs;
+ u32 rsd_nsecs, num_cs;
bool slave_mode;
slave_mode = of_property_read_bool(np, "spi-slave");
@@ -764,8 +770,9 @@ static int rockchip_spi_probe(struct platform_device *pdev)
* rk spi0 has two native cs, spi1..5 one cs only
* if num-cs is missing in the dts, default to 1
*/
- if (of_property_read_u16(np, "num-cs", &ctlr->num_chipselect))
- ctlr->num_chipselect = 1;
+ if (of_property_read_u32(np, "num-cs", &num_cs))
+ num_cs = 1;
+ ctlr->num_chipselect = num_cs;
ctlr->use_gpio_descriptors = true;
}
ctlr->dev.of_node = pdev->dev.of_node;
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/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index f2bf6c61197f..f744ab15bf2c 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -869,8 +869,10 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
optee_supp_init(&optee->supp);
ffa_dev_set_drvdata(ffa_dev, optee);
ctx = teedev_open(optee->teedev);
- if (IS_ERR(ctx))
+ if (IS_ERR(ctx)) {
+ rc = PTR_ERR(ctx);
goto err_rhashtable_free;
+ }
optee->ctx = ctx;
rc = optee_notif_init(optee, OPTEE_DEFAULT_MAX_NOTIF_VALUE);
if (rc)
diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c
index 1a55339c7072..c517d310249f 100644
--- a/drivers/tee/optee/smc_abi.c
+++ b/drivers/tee/optee/smc_abi.c
@@ -1417,8 +1417,10 @@ static int optee_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, optee);
ctx = teedev_open(optee->teedev);
- if (IS_ERR(ctx))
+ if (IS_ERR(ctx)) {
+ rc = PTR_ERR(ctx);
goto err_supp_uninit;
+ }
optee->ctx = ctx;
rc = optee_notif_init(optee, max_notif_value);
if (rc)
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index 72acb1f61849..4f478812cb51 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
@@ -404,6 +404,10 @@ 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 0b1808e3a912..fa92f727fdf8 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -439,7 +439,7 @@ 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;
}
@@ -448,7 +448,7 @@ static u8 gsm_encode_modem(const struct gsm_dlci *dlci)
* gsm_print_packet - display a frame for debug
* @hdr: header to print before decode
* @addr: address EA from the frame
- * @cr: C/R bit from the frame
+ * @cr: C/R bit seen as initiator
* @control: control including PF bit
* @data: following data bytes
* @dlen: length of data
@@ -548,7 +548,7 @@ static int gsm_stuff_frame(const u8 *input, u8 *output, int len)
* gsm_send - send a control frame
* @gsm: our GSM mux
* @addr: address for control frame
- * @cr: command/response bit
+ * @cr: command/response bit seen as initiator
* @control: control byte including PF bit
*
* Format up and transmit a control frame. These do not go via the
@@ -563,11 +563,15 @@ static void gsm_send(struct gsm_mux *gsm, int addr, int cr, int control)
int len;
u8 cbuf[10];
u8 ibuf[3];
+ int ocr;
+
+ /* toggle C/R coding if not initiator */
+ ocr = cr ^ (gsm->initiator ? 0 : 1);
switch (gsm->encoding) {
case 0:
cbuf[0] = GSM0_SOF;
- cbuf[1] = (addr << 2) | (cr << 1) | EA;
+ cbuf[1] = (addr << 2) | (ocr << 1) | EA;
cbuf[2] = control;
cbuf[3] = EA; /* Length of data = 0 */
cbuf[4] = 0xFF - gsm_fcs_add_block(INIT_FCS, cbuf + 1, 3);
@@ -577,7 +581,7 @@ static void gsm_send(struct gsm_mux *gsm, int addr, int cr, int control)
case 1:
case 2:
/* Control frame + packing (but not frame stuffing) in mode 1 */
- ibuf[0] = (addr << 2) | (cr << 1) | EA;
+ ibuf[0] = (addr << 2) | (ocr << 1) | EA;
ibuf[1] = control;
ibuf[2] = 0xFF - gsm_fcs_add_block(INIT_FCS, ibuf, 2);
/* Stuffing may double the size worst case */
@@ -611,7 +615,7 @@ static void gsm_send(struct gsm_mux *gsm, int addr, int cr, int control)
static inline void gsm_response(struct gsm_mux *gsm, int addr, int control)
{
- gsm_send(gsm, addr, 1, control);
+ gsm_send(gsm, addr, 0, control);
}
/**
@@ -1017,25 +1021,25 @@ 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;
@@ -1092,6 +1096,7 @@ 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;
@@ -1111,6 +1116,7 @@ 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)
@@ -1127,7 +1133,7 @@ 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);
@@ -1451,6 +1457,9 @@ 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;
/* Unregister gsmtty driver,report gsmtty dev remove uevent for user */
@@ -1514,7 +1523,7 @@ 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;
@@ -1593,6 +1602,7 @@ 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);
@@ -1605,12 +1615,14 @@ 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;
@@ -1748,7 +1760,12 @@ 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);
@@ -1800,10 +1817,10 @@ static void gsm_queue(struct gsm_mux *gsm)
goto invalid;
cr = gsm->address & 1; /* C/R bit */
+ cr ^= gsm->initiator ? 0 : 1; /* Flip so 1 always means command */
gsm_print_packet("<--", address, cr, gsm->control, gsm->buf, gsm->len);
- cr ^= 1 - gsm->initiator; /* Flip so 1 always means command */
dlci = gsm->dlci[address];
switch (gsm->control) {
@@ -3234,9 +3251,9 @@ 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);
}
@@ -3246,9 +3263,9 @@ 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/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index 25d67b8c4db7..3a6c68e19c80 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 8a63da3ab39d..88c337bf564f 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -1418,6 +1418,7 @@ 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);
@@ -1454,6 +1455,7 @@ 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 1b39c4776369..d8d6493bc457 100644
--- a/drivers/usb/dwc2/drd.c
+++ b/drivers/usb/dwc2/drd.c
@@ -130,8 +130,10 @@ 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..06d0e88ec8af 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -43,6 +43,7 @@
#define PCI_DEVICE_ID_INTEL_ADLP 0x51ee
#define PCI_DEVICE_ID_INTEL_ADLM 0x54ee
#define PCI_DEVICE_ID_INTEL_ADLS 0x7ae1
+#define PCI_DEVICE_ID_INTEL_RPLS 0x7a61
#define PCI_DEVICE_ID_INTEL_TGL 0x9a15
#define PCI_DEVICE_ID_AMD_MR 0x163a
@@ -85,8 +86,8 @@ 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 +120,13 @@ 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 +169,10 @@ 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 +356,7 @@ 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, },
@@ -409,6 +421,9 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADLS),
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_RPLS),
+ (kernel_ulong_t) &dwc3_pci_intel_swnode, },
+
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGL),
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 183b90923f51..a0c883f19a41 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -4160,9 +4160,11 @@ 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 b7ccf1803656..00b3f6b3bb31 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 6ce886fb7bfe..2907fad04e2c 100644
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -1615,6 +1615,8 @@ 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;
@@ -1682,6 +1684,10 @@ 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 dc357cabb265..2d378543bc3a 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 58cba8ee0277..2798fca71261 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 6d27a5b5e3ca..7ffcda94d323 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -761,12 +761,12 @@ 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
@@ -855,7 +855,8 @@ 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;
}