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-rw-r--r--drivers/atm/eni.c4
-rw-r--r--drivers/block/null_blk_zoned.c5
-rw-r--r--drivers/char/agp/isoch.c9
-rw-r--r--drivers/char/tpm/tpm-dev-common.c2
-rw-r--r--drivers/char/tpm/tpm-dev.h2
-rw-r--r--drivers/char/tpm/tpm_tis_core.c34
-rw-r--r--drivers/clocksource/timer-riscv.c2
-rw-r--r--drivers/dma/dma-jz4780.c3
-rw-r--r--drivers/dma/ioat/dma.c3
-rw-r--r--drivers/dma/k3dma.c12
-rw-r--r--drivers/dma/virt-dma.c3
-rw-r--r--drivers/firmware/broadcom/tee_bnxt_fw.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c12
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c15
-rw-r--r--drivers/gpu/drm/amd/powerplay/amdgpu_smu.c1
-rw-r--r--drivers/gpu/drm/amd/powerplay/arcturus_ppt.c3
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h1
-rw-r--r--drivers/gpu/drm/amd/powerplay/navi10_ppt.c3
-rw-r--r--drivers/gpu/drm/amd/powerplay/vega20_ppt.c3
-rw-r--r--drivers/gpu/drm/arm/malidp_mw.c2
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_crtc.c18
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dsi.c67
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c2
-rw-r--r--drivers/hid/hid-asus.c3
-rw-r--r--drivers/hid/hid-core.c6
-rw-r--r--drivers/hid/hid-ids.h3
-rw-r--r--drivers/hid/hid-input.c16
-rw-r--r--drivers/hid/hid-ite.c3
-rw-r--r--drivers/hid/hid-multitouch.c5
-rw-r--r--drivers/hid/hid-quirks.c1
-rw-r--r--drivers/hid/hid-steam.c4
-rw-r--r--drivers/hid/hidraw.c4
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-core.c16
-rw-r--r--drivers/hid/intel-ish-hid/ipc/hw-ish.h2
-rw-r--r--drivers/hid/intel-ish-hid/ipc/pci-ish.c2
-rw-r--r--drivers/hid/uhid.c2
-rw-r--r--drivers/hid/usbhid/hiddev.c97
-rw-r--r--drivers/hid/wacom_wac.c6
-rw-r--r--drivers/irqchip/irq-sifive-plic.c2
-rw-r--r--drivers/media/cec/cec-adap.c40
-rw-r--r--drivers/media/usb/pulse8-cec/pulse8-cec.c17
-rw-r--r--drivers/net/can/m_can/tcan4x5x.c63
-rw-r--r--drivers/net/can/mscan/mscan.c21
-rw-r--r--drivers/net/can/usb/gs_usb.c4
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c2
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c2
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1.c5
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1.h1
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.c12
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c4
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c3
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c4
-rw-r--r--drivers/net/ethernet/broadcom/b44.c9
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c4
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c9
-rw-r--r--drivers/net/ethernet/google/gve/gve_rx.c2
-rw-r--r--drivers/net/ethernet/google/gve/gve_tx.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/fs.h16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/health.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_fs.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c60
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.c70
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h14
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c7
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c32
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c2
-rw-r--r--drivers/net/gtp.c5
-rw-r--r--drivers/net/macvlan.c2
-rw-r--r--drivers/net/phy/phylink.c3
-rw-r--r--drivers/net/usb/lan78xx.c9
-rw-r--r--drivers/net/vxlan.c4
-rw-r--r--drivers/net/wan/sdla.c2
-rw-r--r--drivers/platform/mips/Kconfig2
-rw-r--r--drivers/regulator/axp20x-regulator.c11
-rw-r--r--drivers/regulator/bd70528-regulator.c1
-rw-r--r--drivers/rtc/rtc-mc146818-lib.c15
-rw-r--r--drivers/rtc/rtc-mt6397.c39
-rw-r--r--drivers/rtc/rtc-sun6i.c16
-rw-r--r--drivers/spi/spi-dw.c15
-rw-r--r--drivers/spi/spi-dw.h1
-rw-r--r--drivers/spi/spi-fsl-dspi.c24
-rw-r--r--drivers/spi/spi-uniphier.c31
-rw-r--r--drivers/spi/spi.c22
-rw-r--r--drivers/staging/media/ipu3/include/intel-ipu3.h2
-rw-r--r--drivers/watchdog/Kconfig2
-rw-r--r--drivers/watchdog/imx7ulp_wdt.c2
-rw-r--r--drivers/watchdog/orion_wdt.c4
-rw-r--r--drivers/watchdog/rn5t618_wdt.c1
-rw-r--r--drivers/watchdog/w83627hf_wdt.c2
97 files changed, 642 insertions, 425 deletions
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index b23d1e4bad33..9d0d65efcd94 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -374,7 +374,7 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb,
here = (eni_vcc->descr+skip) & (eni_vcc->words-1);
dma[j++] = (here << MID_DMA_COUNT_SHIFT) | (vcc->vci
<< MID_DMA_VCI_SHIFT) | MID_DT_JK;
- j++;
+ dma[j++] = 0;
}
here = (eni_vcc->descr+size+skip) & (eni_vcc->words-1);
if (!eff) size += skip;
@@ -447,7 +447,7 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb,
if (size != eff) {
dma[j++] = (here << MID_DMA_COUNT_SHIFT) |
(vcc->vci << MID_DMA_VCI_SHIFT) | MID_DT_JK;
- j++;
+ dma[j++] = 0;
}
if (!j || j > 2*RX_DMA_BUF) {
printk(KERN_CRIT DEV_LABEL "!j or j too big!!!\n");
diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c
index d4d88b581822..5cf49d9db95e 100644
--- a/drivers/block/null_blk_zoned.c
+++ b/drivers/block/null_blk_zoned.c
@@ -186,7 +186,10 @@ static blk_status_t null_zone_mgmt(struct nullb_cmd *cmd, enum req_opf op,
if (zone->cond == BLK_ZONE_COND_FULL)
return BLK_STS_IOERR;
- zone->cond = BLK_ZONE_COND_CLOSED;
+ if (zone->wp == zone->start)
+ zone->cond = BLK_ZONE_COND_EMPTY;
+ else
+ zone->cond = BLK_ZONE_COND_CLOSED;
break;
case REQ_OP_ZONE_FINISH:
if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL)
diff --git a/drivers/char/agp/isoch.c b/drivers/char/agp/isoch.c
index 31c374b1b91b..7ecf20a6d19c 100644
--- a/drivers/char/agp/isoch.c
+++ b/drivers/char/agp/isoch.c
@@ -84,7 +84,6 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
unsigned int cdev = 0;
u32 mnistat, tnistat, tstatus, mcmd;
u16 tnicmd, mnicmd;
- u8 mcapndx;
u32 tot_bw = 0, tot_n = 0, tot_rq = 0, y_max, rq_isoch, rq_async;
u32 step, rem, rem_isoch, rem_async;
int ret = 0;
@@ -138,8 +137,6 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
cur = list_entry(pos, struct agp_3_5_dev, list);
dev = cur->dev;
- mcapndx = cur->capndx;
-
pci_read_config_dword(dev, cur->capndx+AGPNISTAT, &mnistat);
master[cdev].maxbw = (mnistat >> 16) & 0xff;
@@ -251,8 +248,6 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
cur = master[cdev].dev;
dev = cur->dev;
- mcapndx = cur->capndx;
-
master[cdev].rq += (cdev == ndevs - 1)
? (rem_async + rem_isoch) : step;
@@ -319,7 +314,7 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
{
struct pci_dev *td = bridge->dev, *dev = NULL;
u8 mcapndx;
- u32 isoch, arqsz;
+ u32 isoch;
u32 tstatus, mstatus, ncapid;
u32 mmajor;
u16 mpstat;
@@ -334,8 +329,6 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
if (isoch == 0) /* isoch xfers not available, bail out. */
return -ENODEV;
- arqsz = (tstatus >> 13) & 0x7;
-
/*
* Allocate a head for our AGP 3.5 device list
* (multiple AGP v3 devices are allowed behind a single bridge).
diff --git a/drivers/char/tpm/tpm-dev-common.c b/drivers/char/tpm/tpm-dev-common.c
index b23b0b999232..87f449340202 100644
--- a/drivers/char/tpm/tpm-dev-common.c
+++ b/drivers/char/tpm/tpm-dev-common.c
@@ -130,7 +130,7 @@ ssize_t tpm_common_read(struct file *file, char __user *buf,
priv->response_read = true;
ret_size = min_t(ssize_t, size, priv->response_length);
- if (!ret_size) {
+ if (ret_size <= 0) {
priv->response_length = 0;
goto out;
}
diff --git a/drivers/char/tpm/tpm-dev.h b/drivers/char/tpm/tpm-dev.h
index 1089fc0bb290..f3742bcc73e3 100644
--- a/drivers/char/tpm/tpm-dev.h
+++ b/drivers/char/tpm/tpm-dev.h
@@ -14,7 +14,7 @@ struct file_priv {
struct work_struct timeout_work;
struct work_struct async_work;
wait_queue_head_t async_wait;
- size_t response_length;
+ ssize_t response_length;
bool response_read;
bool command_enqueued;
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
index bb0343ffd235..27c6ca031e23 100644
--- a/drivers/char/tpm/tpm_tis_core.c
+++ b/drivers/char/tpm/tpm_tis_core.c
@@ -978,13 +978,13 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
if (wait_startup(chip, 0) != 0) {
rc = -ENODEV;
- goto err_start;
+ goto out_err;
}
/* Take control of the TPM's interrupt hardware and shut it off */
rc = tpm_tis_read32(priv, TPM_INT_ENABLE(priv->locality), &intmask);
if (rc < 0)
- goto err_start;
+ goto out_err;
intmask |= TPM_INTF_CMD_READY_INT | TPM_INTF_LOCALITY_CHANGE_INT |
TPM_INTF_DATA_AVAIL_INT | TPM_INTF_STS_VALID_INT;
@@ -993,21 +993,21 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
rc = tpm_chip_start(chip);
if (rc)
- goto err_start;
-
+ goto out_err;
rc = tpm2_probe(chip);
+ tpm_chip_stop(chip);
if (rc)
- goto err_probe;
+ goto out_err;
rc = tpm_tis_read32(priv, TPM_DID_VID(0), &vendor);
if (rc < 0)
- goto err_probe;
+ goto out_err;
priv->manufacturer_id = vendor;
rc = tpm_tis_read8(priv, TPM_RID(0), &rid);
if (rc < 0)
- goto err_probe;
+ goto out_err;
dev_info(dev, "%s TPM (device-id 0x%X, rev-id %d)\n",
(chip->flags & TPM_CHIP_FLAG_TPM2) ? "2.0" : "1.2",
@@ -1016,13 +1016,13 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
probe = probe_itpm(chip);
if (probe < 0) {
rc = -ENODEV;
- goto err_probe;
+ goto out_err;
}
/* Figure out the capabilities */
rc = tpm_tis_read32(priv, TPM_INTF_CAPS(priv->locality), &intfcaps);
if (rc < 0)
- goto err_probe;
+ goto out_err;
dev_dbg(dev, "TPM interface capabilities (0x%x):\n",
intfcaps);
@@ -1056,10 +1056,9 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
if (tpm_get_timeouts(chip)) {
dev_err(dev, "Could not get TPM timeouts and durations\n");
rc = -ENODEV;
- goto err_probe;
+ goto out_err;
}
- chip->flags |= TPM_CHIP_FLAG_IRQ;
if (irq) {
tpm_tis_probe_irq_single(chip, intmask, IRQF_SHARED,
irq);
@@ -1071,18 +1070,15 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
}
}
- tpm_chip_stop(chip);
-
rc = tpm_chip_register(chip);
if (rc)
- goto err_start;
-
- return 0;
+ goto out_err;
-err_probe:
- tpm_chip_stop(chip);
+ if (chip->ops->clk_enable != NULL)
+ chip->ops->clk_enable(chip, false);
-err_start:
+ return 0;
+out_err:
if ((chip->ops != NULL) && (chip->ops->clk_enable != NULL))
chip->ops->clk_enable(chip, false);
diff --git a/drivers/clocksource/timer-riscv.c b/drivers/clocksource/timer-riscv.c
index 4e54856ce2a5..c4f15c4068c0 100644
--- a/drivers/clocksource/timer-riscv.c
+++ b/drivers/clocksource/timer-riscv.c
@@ -56,7 +56,7 @@ static unsigned long long riscv_clocksource_rdtime(struct clocksource *cs)
return get_cycles64();
}
-static u64 riscv_sched_clock(void)
+static u64 notrace riscv_sched_clock(void)
{
return get_cycles64();
}
diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c
index fa626acdc9b9..44af435628f8 100644
--- a/drivers/dma/dma-jz4780.c
+++ b/drivers/dma/dma-jz4780.c
@@ -999,7 +999,8 @@ static const struct jz4780_dma_soc_data jz4740_dma_soc_data = {
static const struct jz4780_dma_soc_data jz4725b_dma_soc_data = {
.nb_channels = 6,
.transfer_ord_max = 5,
- .flags = JZ_SOC_DATA_PER_CHAN_PM | JZ_SOC_DATA_NO_DCKES_DCKEC,
+ .flags = JZ_SOC_DATA_PER_CHAN_PM | JZ_SOC_DATA_NO_DCKES_DCKEC |
+ JZ_SOC_DATA_BREAK_LINKS,
};
static const struct jz4780_dma_soc_data jz4770_dma_soc_data = {
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index 1a422a8b43cf..18c011e57592 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -377,10 +377,11 @@ ioat_alloc_ring(struct dma_chan *c, int order, gfp_t flags)
descs->virt = dma_alloc_coherent(to_dev(ioat_chan),
SZ_2M, &descs->hw, flags);
- if (!descs->virt && (i > 0)) {
+ if (!descs->virt) {
int idx;
for (idx = 0; idx < i; idx++) {
+ descs = &ioat_chan->descs[idx];
dma_free_coherent(to_dev(ioat_chan), SZ_2M,
descs->virt, descs->hw);
descs->virt = NULL;
diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c
index adecea51814f..c5c1aa0dcaed 100644
--- a/drivers/dma/k3dma.c
+++ b/drivers/dma/k3dma.c
@@ -229,9 +229,11 @@ static irqreturn_t k3_dma_int_handler(int irq, void *dev_id)
c = p->vchan;
if (c && (tc1 & BIT(i))) {
spin_lock_irqsave(&c->vc.lock, flags);
- vchan_cookie_complete(&p->ds_run->vd);
- p->ds_done = p->ds_run;
- p->ds_run = NULL;
+ if (p->ds_run != NULL) {
+ vchan_cookie_complete(&p->ds_run->vd);
+ p->ds_done = p->ds_run;
+ p->ds_run = NULL;
+ }
spin_unlock_irqrestore(&c->vc.lock, flags);
}
if (c && (tc2 & BIT(i))) {
@@ -271,6 +273,10 @@ static int k3_dma_start_txd(struct k3_dma_chan *c)
if (BIT(c->phy->idx) & k3_dma_get_chan_stat(d))
return -EAGAIN;
+ /* Avoid losing track of ds_run if a transaction is in flight */
+ if (c->phy->ds_run)
+ return -EAGAIN;
+
if (vd) {
struct k3_dma_desc_sw *ds =
container_of(vd, struct k3_dma_desc_sw, vd);
diff --git a/drivers/dma/virt-dma.c b/drivers/dma/virt-dma.c
index ec4adf4260a0..256fc662c500 100644
--- a/drivers/dma/virt-dma.c
+++ b/drivers/dma/virt-dma.c
@@ -104,9 +104,8 @@ static void vchan_complete(unsigned long arg)
dmaengine_desc_get_callback(&vd->tx, &cb);
list_del(&vd->node);
- vchan_vdesc_fini(vd);
-
dmaengine_desc_callback_invoke(&cb, &vd->tx_result);
+ vchan_vdesc_fini(vd);
}
}
diff --git a/drivers/firmware/broadcom/tee_bnxt_fw.c b/drivers/firmware/broadcom/tee_bnxt_fw.c
index 5b7ef89eb701..ed10da5313e8 100644
--- a/drivers/firmware/broadcom/tee_bnxt_fw.c
+++ b/drivers/firmware/broadcom/tee_bnxt_fw.c
@@ -215,7 +215,6 @@ static int tee_bnxt_fw_probe(struct device *dev)
fw_shm_pool = tee_shm_alloc(pvt_data.ctx, MAX_SHM_MEM_SZ,
TEE_SHM_MAPPED | TEE_SHM_DMA_BUF);
if (IS_ERR(fw_shm_pool)) {
- tee_client_close_context(pvt_data.ctx);
dev_err(pvt_data.dev, "tee_shm_alloc failed\n");
err = PTR_ERR(fw_shm_pool);
goto out_sess;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
index a97fb759e2f4..3e35a8f2c5e5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
@@ -613,7 +613,17 @@ static bool amdgpu_atpx_detect(void)
bool d3_supported = false;
struct pci_dev *parent_pdev;
- while ((pdev = pci_get_class(PCI_BASE_CLASS_DISPLAY << 16, pdev)) != NULL) {
+ while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
+ vga_count++;
+
+ has_atpx |= (amdgpu_atpx_pci_probe_handle(pdev) == true);
+
+ parent_pdev = pci_upstream_bridge(pdev);
+ d3_supported |= parent_pdev && parent_pdev->bridge_d3;
+ amdgpu_atpx_get_quirks(pdev);
+ }
+
+ while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_OTHER << 8, pdev)) != NULL) {
vga_count++;
has_atpx |= (amdgpu_atpx_pci_probe_handle(pdev) == true);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 44be3a45b25e..e1b8d8daeafc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -1488,7 +1488,7 @@ out:
/* Start rlc autoload after psp recieved all the gfx firmware */
if (psp->autoload_supported && ucode->ucode_id == (amdgpu_sriov_vf(adev) ?
- AMDGPU_UCODE_ID_CP_MEC2 : AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM)) {
+ AMDGPU_UCODE_ID_CP_MEC2 : AMDGPU_UCODE_ID_RLC_G)) {
ret = psp_rlc_autoload(psp);
if (ret) {
DRM_ERROR("Failed to start rlc autoload\n");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
index 410587b950f3..914acecda5cf 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
@@ -292,10 +292,10 @@ enum AMDGPU_UCODE_ID {
AMDGPU_UCODE_ID_CP_MEC2_JT,
AMDGPU_UCODE_ID_CP_MES,
AMDGPU_UCODE_ID_CP_MES_DATA,
- AMDGPU_UCODE_ID_RLC_G,
AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
+ AMDGPU_UCODE_ID_RLC_G,
AMDGPU_UCODE_ID_STORAGE,
AMDGPU_UCODE_ID_SMC,
AMDGPU_UCODE_ID_UVD,
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 66328ffa395a..97105a5bb246 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1052,17 +1052,10 @@ static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev)
case CHIP_VEGA20:
break;
case CHIP_RAVEN:
- /* Disable GFXOFF on original raven. There are combinations
- * of sbios and platforms that are not stable.
- */
- if (!(adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8))
- adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
- else if (!(adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8)
- &&((adev->gfx.rlc_fw_version != 106 &&
- adev->gfx.rlc_fw_version < 531) ||
- (adev->gfx.rlc_fw_version == 53815) ||
- (adev->gfx.rlc_feature_version < 1) ||
- !adev->gfx.rlc.is_rlc_v2_1))
+ if (!(adev->rev_id >= 0x8 ||
+ adev->pdev->device == 0x15d8) &&
+ (adev->pm.fw_version < 0x41e2b || /* not raven1 fresh */
+ !adev->gfx.rlc.is_rlc_v2_1)) /* without rlc save restore ucodes */
adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
if (adev->pm.pp_feature & PP_GFXOFF_MASK)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 5ff7ccedfbed..a23729d3174b 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -866,6 +866,7 @@ static int smu_sw_init(void *handle)
smu->smu_baco.platform_support = false;
mutex_init(&smu->sensor_lock);
+ mutex_init(&smu->metrics_lock);
smu->watermarks_bitmap = 0;
smu->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index cc71a1078a7a..472e9fed411a 100644
--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
@@ -862,18 +862,21 @@ static int arcturus_get_metrics_table(struct smu_context *smu,
struct smu_table_context *smu_table= &smu->smu_table;
int ret = 0;
+ mutex_lock(&smu->metrics_lock);
if (!smu_table->metrics_time ||
time_after(jiffies, smu_table->metrics_time + HZ / 1000)) {
ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
(void *)smu_table->metrics_table, false);
if (ret) {
pr_info("Failed to export SMU metrics table!\n");
+ mutex_unlock(&smu->metrics_lock);
return ret;
}
smu_table->metrics_time = jiffies;
}
memcpy(metrics_table, smu_table->metrics_table, sizeof(SmuMetrics_t));
+ mutex_unlock(&smu->metrics_lock);
return ret;
}
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index ac9758305ab3..41fce75b263f 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -349,6 +349,7 @@ struct smu_context
const struct pptable_funcs *ppt_funcs;
struct mutex mutex;
struct mutex sensor_lock;
+ struct mutex metrics_lock;
uint64_t pool_size;
struct smu_table_context smu_table;
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 4a14fd1f9fd5..ca62e92e5a4f 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -562,17 +562,20 @@ static int navi10_get_metrics_table(struct smu_context *smu,
struct smu_table_context *smu_table= &smu->smu_table;
int ret = 0;
+ mutex_lock(&smu->metrics_lock);
if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(100))) {
ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
(void *)smu_table->metrics_table, false);
if (ret) {
pr_info("Failed to export SMU metrics table!\n");
+ mutex_unlock(&smu->metrics_lock);
return ret;
}
smu_table->metrics_time = jiffies;
}
memcpy(metrics_table, smu_table->metrics_table, sizeof(SmuMetrics_t));
+ mutex_unlock(&smu->metrics_lock);
return ret;
}
diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
index 60b9ff097142..0d3a3b0a934e 100644
--- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
@@ -1678,17 +1678,20 @@ static int vega20_get_metrics_table(struct smu_context *smu,
struct smu_table_context *smu_table= &smu->smu_table;
int ret = 0;
+ mutex_lock(&smu->metrics_lock);
if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + HZ / 1000)) {
ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
(void *)smu_table->metrics_table, false);
if (ret) {
pr_info("Failed to export SMU metrics table!\n");
+ mutex_unlock(&smu->metrics_lock);
return ret;
}
smu_table->metrics_time = jiffies;
}
memcpy(metrics_table, smu_table->metrics_table, sizeof(SmuMetrics_t));
+ mutex_unlock(&smu->metrics_lock);
return ret;
}
diff --git a/drivers/gpu/drm/arm/malidp_mw.c b/drivers/gpu/drm/arm/malidp_mw.c
index 875a3a9eabfa..7d0e7b031e44 100644
--- a/drivers/gpu/drm/arm/malidp_mw.c
+++ b/drivers/gpu/drm/arm/malidp_mw.c
@@ -56,7 +56,7 @@ malidp_mw_connector_mode_valid(struct drm_connector *connector,
return MODE_OK;
}
-const struct drm_connector_helper_funcs malidp_mw_connector_helper_funcs = {
+static const struct drm_connector_helper_funcs malidp_mw_connector_helper_funcs = {
.get_modes = malidp_mw_connector_get_modes,
.mode_valid = malidp_mw_connector_mode_valid,
};
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index f80a8ba75977..3305a94fc930 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -215,11 +215,12 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
struct mtk_ddp_comp *comp;
int i, count = 0;
+ unsigned int local_index = plane - mtk_crtc->planes;
for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) {
comp = mtk_crtc->ddp_comp[i];
- if (plane->index < (count + mtk_ddp_comp_layer_nr(comp))) {
- *local_layer = plane->index - count;
+ if (local_index < (count + mtk_ddp_comp_layer_nr(comp))) {
+ *local_layer = local_index - count;
return comp;
}
count += mtk_ddp_comp_layer_nr(comp);
@@ -310,7 +311,9 @@ static int mtk_crtc_ddp_hw_init(struct mtk_drm_crtc *mtk_crtc)
plane_state = to_mtk_plane_state(plane->state);
comp = mtk_drm_ddp_comp_for_plane(crtc, plane, &local_layer);
- mtk_ddp_comp_layer_config(comp, local_layer, plane_state);
+ if (comp)
+ mtk_ddp_comp_layer_config(comp, local_layer,
+ plane_state);
}
return 0;
@@ -386,8 +389,9 @@ static void mtk_crtc_ddp_config(struct drm_crtc *crtc)
comp = mtk_drm_ddp_comp_for_plane(crtc, plane,
&local_layer);
- mtk_ddp_comp_layer_config(comp, local_layer,
- plane_state);
+ if (comp)
+ mtk_ddp_comp_layer_config(comp, local_layer,
+ plane_state);
plane_state->pending.config = false;
}
mtk_crtc->pending_planes = false;
@@ -401,7 +405,9 @@ int mtk_drm_crtc_plane_check(struct drm_crtc *crtc, struct drm_plane *plane,
struct mtk_ddp_comp *comp;
comp = mtk_drm_ddp_comp_for_plane(crtc, plane, &local_layer);
- return mtk_ddp_comp_layer_check(comp, local_layer, state);
+ if (comp)
+ return mtk_ddp_comp_layer_check(comp, local_layer, state);
+ return 0;
}
static void mtk_drm_crtc_atomic_enable(struct drm_crtc *crtc,
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index e9931bbbe846..d77c9f484ce3 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -230,28 +230,25 @@ static void mtk_dsi_mask(struct mtk_dsi *dsi, u32 offset, u32 mask, u32 data)
static void mtk_dsi_phy_timconfig(struct mtk_dsi *dsi)
{
u32 timcon0, timcon1, timcon2, timcon3;
- u32 ui, cycle_time;
+ u32 data_rate_mhz = DIV_ROUND_UP(dsi->data_rate, 1000000);
struct mtk_phy_timing *timing = &dsi->phy_timing;
- ui = DIV_ROUND_UP(1000000000, dsi->data_rate);
- cycle_time = div_u64(8000000000ULL, dsi->data_rate);
+ timing->lpx = (60 * data_rate_mhz / (8 * 1000)) + 1;
+ timing->da_hs_prepare = (80 * data_rate_mhz + 4 * 1000) / 8000;
+ timing->da_hs_zero = (170 * data_rate_mhz + 10 * 1000) / 8000 + 1 -
+ timing->da_hs_prepare;
+ timing->da_hs_trail = timing->da_hs_prepare + 1;
- timing->lpx = NS_TO_CYCLE(60, cycle_time);
- timing->da_hs_prepare = NS_TO_CYCLE(50 + 5 * ui, cycle_time);
- timing->da_hs_zero = NS_TO_CYCLE(110 + 6 * ui, cycle_time);
- timing->da_hs_trail = NS_TO_CYCLE(77 + 4 * ui, cycle_time);
+ timing->ta_go = 4 * timing->lpx - 2;
+ timing->ta_sure = timing->lpx + 2;
+ timing->ta_get = 4 * timing->lpx;
+ timing->da_hs_exit = 2 * timing->lpx + 1;
- timing->ta_go = 4 * timing->lpx;
- timing->ta_sure = 3 * timing->lpx / 2;
- timing->ta_get = 5 * timing->lpx;
- timing->da_hs_exit = 2 * timing->lpx;
-
- timing->clk_hs_zero = NS_TO_CYCLE(336, cycle_time);
- timing->clk_hs_trail = NS_TO_CYCLE(100, cycle_time) + 10;
-
- timing->clk_hs_prepare = NS_TO_CYCLE(64, cycle_time);
- timing->clk_hs_post = NS_TO_CYCLE(80 + 52 * ui, cycle_time);
- timing->clk_hs_exit = 2 * timing->lpx;
+ timing->clk_hs_prepare = 70 * data_rate_mhz / (8 * 1000);
+ timing->clk_hs_post = timing->clk_hs_prepare + 8;
+ timing->clk_hs_trail = timing->clk_hs_prepare;
+ timing->clk_hs_zero = timing->clk_hs_trail * 4;
+ timing->clk_hs_exit = 2 * timing->clk_hs_trail;
timcon0 = timing->lpx | timing->da_hs_prepare << 8 |
timing->da_hs_zero << 16 | timing->da_hs_trail << 24;
@@ -482,27 +479,39 @@ static void mtk_dsi_config_vdo_timing(struct mtk_dsi *dsi)
dsi_tmp_buf_bpp - 10);
data_phy_cycles = timing->lpx + timing->da_hs_prepare +
- timing->da_hs_zero + timing->da_hs_exit + 2;
+ timing->da_hs_zero + timing->da_hs_exit + 3;
if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_BURST) {
- if (vm->hfront_porch * dsi_tmp_buf_bpp >
+ if ((vm->hfront_porch + vm->hback_porch) * dsi_tmp_buf_bpp >
data_phy_cycles * dsi->lanes + 18) {
- horizontal_frontporch_byte = vm->hfront_porch *
- dsi_tmp_buf_bpp -
- data_phy_cycles *
- dsi->lanes - 18;
+ horizontal_frontporch_byte =
+ vm->hfront_porch * dsi_tmp_buf_bpp -
+ (data_phy_cycles * dsi->lanes + 18) *
+ vm->hfront_porch /
+ (vm->hfront_porch + vm->hback_porch);
+
+ horizontal_backporch_byte =
+ horizontal_backporch_byte -
+ (data_phy_cycles * dsi->lanes + 18) *
+ vm->hback_porch /
+ (vm->hfront_porch + vm->hback_porch);
} else {
DRM_WARN("HFP less than d-phy, FPS will under 60Hz\n");
horizontal_frontporch_byte = vm->hfront_porch *
dsi_tmp_buf_bpp;
}
} else {
- if (vm->hfront_porch * dsi_tmp_buf_bpp >
+ if ((vm->hfront_porch + vm->hback_porch) * dsi_tmp_buf_bpp >
data_phy_cycles * dsi->lanes + 12) {
- horizontal_frontporch_byte = vm->hfront_porch *
- dsi_tmp_buf_bpp -
- data_phy_cycles *
- dsi->lanes - 12;
+ horizontal_frontporch_byte =
+ vm->hfront_porch * dsi_tmp_buf_bpp -
+ (data_phy_cycles * dsi->lanes + 12) *
+ vm->hfront_porch /
+ (vm->hfront_porch + vm->hback_porch);
+ horizontal_backporch_byte = horizontal_backporch_byte -
+ (data_phy_cycles * dsi->lanes + 12) *
+ vm->hback_porch /
+ (vm->hfront_porch + vm->hback_porch);
} else {
DRM_WARN("HFP less than d-phy, FPS will under 60Hz\n");
horizontal_frontporch_byte = vm->hfront_porch *
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
index a7c4654445c7..68d4644ac2dc 100644
--- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
+++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
@@ -685,8 +685,6 @@ static void sun4i_hdmi_unbind(struct device *dev, struct device *master,
struct sun4i_hdmi *hdmi = dev_get_drvdata(dev);
cec_unregister_adapter(hdmi->cec_adap);
- drm_connector_cleanup(&hdmi->connector);
- drm_encoder_cleanup(&hdmi->encoder);
i2c_del_adapter(hdmi->i2c);
i2c_put_adapter(hdmi->ddc_i2c);
clk_disable_unprepare(hdmi->mod_clk);
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 8063b1d567b1..e6e4c841fb06 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -261,7 +261,8 @@ static int asus_event(struct hid_device *hdev, struct hid_field *field,
struct hid_usage *usage, __s32 value)
{
if ((usage->hid & HID_USAGE_PAGE) == 0xff310000 &&
- (usage->hid & HID_USAGE) != 0x00 && !usage->type) {
+ (usage->hid & HID_USAGE) != 0x00 &&
+ (usage->hid & HID_USAGE) != 0xff && !usage->type) {
hid_warn(hdev, "Unmapped Asus vendor usagepage code 0x%02x\n",
usage->hid & HID_USAGE);
}
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index e0b241bd3070..851fe54ea59e 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -288,6 +288,12 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
offset = report->size;
report->size += parser->global.report_size * parser->global.report_count;
+ /* Total size check: Allow for possible report index byte */
+ if (report->size > (HID_MAX_BUFFER_SIZE - 1) << 3) {
+ hid_err(parser->device, "report is too long\n");
+ return -1;
+ }
+
if (!parser->local.usage_index) /* Ignore padding fields */
return 0;
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 7e1689ef35f5..3a400ce603c4 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -631,6 +631,7 @@
#define USB_VENDOR_ID_ITE 0x048d
#define USB_DEVICE_ID_ITE_LENOVO_YOGA 0x8386
#define USB_DEVICE_ID_ITE_LENOVO_YOGA2 0x8350
+#define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720 0x837a
#define USB_DEVICE_ID_ITE_LENOVO_YOGA900 0x8396
#define USB_DEVICE_ID_ITE8595 0x8595
@@ -730,6 +731,7 @@
#define USB_DEVICE_ID_LG_MULTITOUCH 0x0064
#define USB_DEVICE_ID_LG_MELFAS_MT 0x6007
#define I2C_DEVICE_ID_LG_8001 0x8001
+#define I2C_DEVICE_ID_LG_7010 0x7010
#define USB_VENDOR_ID_LOGITECH 0x046d
#define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e
@@ -1102,6 +1104,7 @@
#define USB_DEVICE_ID_SYNAPTICS_LTS2 0x1d10
#define USB_DEVICE_ID_SYNAPTICS_HD 0x0ac3
#define USB_DEVICE_ID_SYNAPTICS_QUAD_HD 0x1ac3
+#define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012 0x2968
#define USB_DEVICE_ID_SYNAPTICS_TP_V103 0x5710
#define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5 0x81a7
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 63855f275a38..dea9cc65bf80 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1132,9 +1132,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
}
mapped:
- if (device->driver->input_mapped && device->driver->input_mapped(device,
- hidinput, field, usage, &bit, &max) < 0)
- goto ignore;
+ if (device->driver->input_mapped &&
+ device->driver->input_mapped(device, hidinput, field, usage,
+ &bit, &max) < 0) {
+ /*
+ * The driver indicated that no further generic handling
+ * of the usage is desired.
+ */
+ return;
+ }
set_bit(usage->type, input->evbit);
@@ -1215,9 +1221,11 @@ mapped:
set_bit(MSC_SCAN, input->mscbit);
}
-ignore:
return;
+ignore:
+ usage->type = 0;
+ usage->code = 0;
}
static void hidinput_handle_scroll(struct hid_usage *usage,
diff --git a/drivers/hid/hid-ite.c b/drivers/hid/hid-ite.c
index a45f2352618d..c436e12feb23 100644
--- a/drivers/hid/hid-ite.c
+++ b/drivers/hid/hid-ite.c
@@ -40,6 +40,9 @@ static int ite_event(struct hid_device *hdev, struct hid_field *field,
static const struct hid_device_id ite_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
{ HID_USB_DEVICE(USB_VENDOR_ID_258A, USB_DEVICE_ID_258A_6A88) },
+ /* ITE8595 USB kbd ctlr, with Synaptics touchpad connected to it. */
+ { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS,
+ USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) },
{ }
};
MODULE_DEVICE_TABLE(hid, ite_devices);
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 3cfeb1629f79..362805ddf377 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1019,7 +1019,7 @@ static int mt_process_slot(struct mt_device *td, struct input_dev *input,
tool = MT_TOOL_DIAL;
else if (unlikely(!confidence_state)) {
tool = MT_TOOL_PALM;
- if (!active &&
+ if (!active && mt &&
input_mt_is_active(&mt->slots[slotnum])) {
/*
* The non-confidence was reported for
@@ -1985,6 +1985,9 @@ static const struct hid_device_id mt_devices[] = {
{ .driver_data = MT_CLS_LG,
HID_USB_DEVICE(USB_VENDOR_ID_LG,
USB_DEVICE_ID_LG_MELFAS_MT) },
+ { .driver_data = MT_CLS_LG,
+ HID_DEVICE(BUS_I2C, HID_GROUP_GENERIC,
+ USB_VENDOR_ID_LG, I2C_DEVICE_ID_LG_7010) },
/* MosArt panels */
{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index d1b39c29e353..0e7b2d998395 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -174,6 +174,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD2, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS), HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD), HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE), HID_QUIRK_MULTI_INPUT },
{ 0 }
};
diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
index 8dae0f9b819e..6286204d4c56 100644
--- a/drivers/hid/hid-steam.c
+++ b/drivers/hid/hid-steam.c
@@ -768,8 +768,12 @@ static int steam_probe(struct hid_device *hdev,
if (steam->quirks & STEAM_QUIRK_WIRELESS) {
hid_info(hdev, "Steam wireless receiver connected");
+ /* If using a wireless adaptor ask for connection status */
+ steam->connected = false;
steam_request_conn_status(steam);
} else {
+ /* A wired connection is always present */
+ steam->connected = true;
ret = steam_register(steam);
if (ret) {
hid_err(hdev,
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index c3fc0ceb8096..f61f2123a755 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -252,10 +252,10 @@ static __poll_t hidraw_poll(struct file *file, poll_table *wait)
poll_wait(file, &list->hidraw->wait, wait);
if (list->head != list->tail)
- return EPOLLIN | EPOLLRDNORM | EPOLLOUT;
+ return EPOLLIN | EPOLLRDNORM;
if (!list->hidraw->exist)
return EPOLLERR | EPOLLHUP;
- return 0;
+ return EPOLLOUT | EPOLLWRNORM;
}
static int hidraw_open(struct inode *inode, struct file *file)
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index a358e61fbc82..009000c5d55c 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -49,6 +49,8 @@
#define I2C_HID_QUIRK_NO_IRQ_AFTER_RESET BIT(1)
#define I2C_HID_QUIRK_BOGUS_IRQ BIT(4)
#define I2C_HID_QUIRK_RESET_ON_RESUME BIT(5)
+#define I2C_HID_QUIRK_BAD_INPUT_SIZE BIT(6)
+
/* flags */
#define I2C_HID_STARTED 0
@@ -175,6 +177,8 @@ static const struct i2c_hid_quirks {
I2C_HID_QUIRK_BOGUS_IRQ },
{ USB_VENDOR_ID_ALPS_JP, HID_ANY_ID,
I2C_HID_QUIRK_RESET_ON_RESUME },
+ { USB_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720,
+ I2C_HID_QUIRK_BAD_INPUT_SIZE },
{ 0, 0 }
};
@@ -496,9 +500,15 @@ static void i2c_hid_get_input(struct i2c_hid *ihid)
}
if ((ret_size > size) || (ret_size < 2)) {
- dev_err(&ihid->client->dev, "%s: incomplete report (%d/%d)\n",
- __func__, size, ret_size);
- return;
+ if (ihid->quirks & I2C_HID_QUIRK_BAD_INPUT_SIZE) {
+ ihid->inbuf[0] = size & 0xff;
+ ihid->inbuf[1] = size >> 8;
+ ret_size = size;
+ } else {
+ dev_err(&ihid->client->dev, "%s: incomplete report (%d/%d)\n",
+ __func__, size, ret_size);
+ return;
+ }
}
i2c_hid_dbg(ihid, "input: %*ph\n", ret_size, ihid->inbuf);
diff --git a/drivers/hid/intel-ish-hid/ipc/hw-ish.h b/drivers/hid/intel-ish-hid/ipc/hw-ish.h
index 6c1e6110867f..1fb294ca463e 100644
--- a/drivers/hid/intel-ish-hid/ipc/hw-ish.h
+++ b/drivers/hid/intel-ish-hid/ipc/hw-ish.h
@@ -24,7 +24,9 @@
#define ICL_MOBILE_DEVICE_ID 0x34FC
#define SPT_H_DEVICE_ID 0xA135
#define CML_LP_DEVICE_ID 0x02FC
+#define CMP_H_DEVICE_ID 0x06FC
#define EHL_Ax_DEVICE_ID 0x4BB3
+#define TGL_LP_DEVICE_ID 0xA0FC
#define REVISION_ID_CHT_A0 0x6
#define REVISION_ID_CHT_Ax_SI 0x0
diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
index 784dcc8c7022..f491d8b4e24c 100644
--- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c
+++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
@@ -34,7 +34,9 @@ static const struct pci_device_id ish_pci_tbl[] = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, ICL_MOBILE_DEVICE_ID)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, SPT_H_DEVICE_ID)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, CML_LP_DEVICE_ID)},
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, CMP_H_DEVICE_ID)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, EHL_Ax_DEVICE_ID)},
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, TGL_LP_DEVICE_ID)},
{0, }
};
MODULE_DEVICE_TABLE(pci, ish_pci_tbl);
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index fa0cc0899827..935c3d0a3b63 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -772,7 +772,7 @@ static __poll_t uhid_char_poll(struct file *file, poll_table *wait)
if (uhid->head != uhid->tail)
return EPOLLIN | EPOLLRDNORM;
- return 0;
+ return EPOLLOUT | EPOLLWRNORM;
}
static const struct file_operations uhid_fops = {
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index e421cdf2d1a4..a970b809d778 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -241,12 +241,51 @@ static int hiddev_release(struct inode * inode, struct file * file)
return 0;
}
+static int __hiddev_open(struct hiddev *hiddev, struct file *file)
+{
+ struct hiddev_list *list;
+ int error;
+
+ lockdep_assert_held(&hiddev->existancelock);
+
+ list = vzalloc(sizeof(*list));
+ if (!list)
+ return -ENOMEM;
+
+ mutex_init(&list->thread_lock);
+ list->hiddev = hiddev;
+
+ if (!hiddev->open++) {
+ error = hid_hw_power(hiddev->hid, PM_HINT_FULLON);
+ if (error < 0)
+ goto err_drop_count;
+
+ error = hid_hw_open(hiddev->hid);
+ if (error < 0)
+ goto err_normal_power;
+ }
+
+ spin_lock_irq(&hiddev->list_lock);
+ list_add_tail(&list->node, &hiddev->list);
+ spin_unlock_irq(&hiddev->list_lock);
+
+ file->private_data = list;
+
+ return 0;
+
+err_normal_power:
+ hid_hw_power(hiddev->hid, PM_HINT_NORMAL);
+err_drop_count:
+ hiddev->open--;
+ vfree(list);
+ return error;
+}
+
/*
* open file op
*/
static int hiddev_open(struct inode *inode, struct file *file)
{
- struct hiddev_list *list;
struct usb_interface *intf;
struct hid_device *hid;
struct hiddev *hiddev;
@@ -255,66 +294,14 @@ static int hiddev_open(struct inode *inode, struct file *file)
intf = usbhid_find_interface(iminor(inode));
if (!intf)
return -ENODEV;
+
hid = usb_get_intfdata(intf);
hiddev = hid->hiddev;
- if (!(list = vzalloc(sizeof(struct hiddev_list))))
- return -ENOMEM;
- mutex_init(&list->thread_lock);
- list->hiddev = hiddev;
- file->private_data = list;
-
- /*
- * no need for locking because the USB major number
- * is shared which usbcore guards against disconnect
- */
- if (list->hiddev->exist) {
- if (!list->hiddev->open++) {
- res = hid_hw_open(hiddev->hid);
- if (res < 0)
- goto bail;
- }
- } else {
- res = -ENODEV;
- goto bail;
- }
-
- spin_lock_irq(&list->hiddev->list_lock);
- list_add_tail(&list->node, &hiddev->list);
- spin_unlock_irq(&list->hiddev->list_lock);
-
mutex_lock(&hiddev->existancelock);
- /*
- * recheck exist with existance lock held to
- * avoid opening a disconnected device
- */
- if (!list->hiddev->exist) {
- res = -ENODEV;
- goto bail_unlock;
- }
- if (!list->hiddev->open++)
- if (list->hiddev->exist) {
- struct hid_device *hid = hiddev->hid;
- res = hid_hw_power(hid, PM_HINT_FULLON);
- if (res < 0)
- goto bail_unlock;
- res = hid_hw_open(hid);
- if (res < 0)
- goto bail_normal_power;
- }
- mutex_unlock(&hiddev->existancelock);
- return 0;
-bail_normal_power:
- hid_hw_power(hid, PM_HINT_NORMAL);
-bail_unlock:
+ res = hiddev->exist ? __hiddev_open(hiddev, file) : -ENODEV;
mutex_unlock(&hiddev->existancelock);
- spin_lock_irq(&list->hiddev->list_lock);
- list_del(&list->node);
- spin_unlock_irq(&list->hiddev->list_lock);
-bail:
- file->private_data = NULL;
- vfree(list);
return res;
}
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index ccb74529bc78..d99a9d407671 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -2096,14 +2096,16 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
(hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */
hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */
hdev->product == 0x392 || /* Intuos Pro 2 */
- hdev->product == 0x398 || hdev->product == 0x399)) { /* MobileStudio Pro */
+ hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */
+ hdev->product == 0x3AA)) { /* MobileStudio Pro */
value = (field->logical_maximum - value);
if (hdev->product == 0x357 || hdev->product == 0x358 ||
hdev->product == 0x392)
value = wacom_offset_rotation(input, usage, value, 3, 16);
else if (hdev->product == 0x34d || hdev->product == 0x34e ||
- hdev->product == 0x398 || hdev->product == 0x399)
+ hdev->product == 0x398 || hdev->product == 0x399 ||
+ hdev->product == 0x3AA)
value = wacom_offset_rotation(input, usage, value, 1, 2);
}
else {
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index 8df547d2d935..0aca5807a119 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -256,7 +256,7 @@ static int __init plic_init(struct device_node *node,
* Skip contexts other than external interrupts for our
* privilege level.
*/
- if (parent.args[0] != IRQ_EXT)
+ if (parent.args[0] != RV_IRQ_EXT)
continue;
hartid = plic_find_hart_id(parent.np);
diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c
index 9340435a94a0..6c95dc471d4c 100644
--- a/drivers/media/cec/cec-adap.c
+++ b/drivers/media/cec/cec-adap.c
@@ -380,7 +380,8 @@ static void cec_data_cancel(struct cec_data *data, u8 tx_status)
} else {
list_del_init(&data->list);
if (!(data->msg.tx_status & CEC_TX_STATUS_OK))
- data->adap->transmit_queue_sz--;
+ if (!WARN_ON(!data->adap->transmit_queue_sz))
+ data->adap->transmit_queue_sz--;
}
if (data->msg.tx_status & CEC_TX_STATUS_OK) {
@@ -432,6 +433,14 @@ static void cec_flush(struct cec_adapter *adap)
* need to do anything special in that case.
*/
}
+ /*
+ * If something went wrong and this counter isn't what it should
+ * be, then this will reset it back to 0. Warn if it is not 0,
+ * since it indicates a bug, either in this framework or in a
+ * CEC driver.
+ */
+ if (WARN_ON(adap->transmit_queue_sz))
+ adap->transmit_queue_sz = 0;
}
/*
@@ -456,7 +465,7 @@ int cec_thread_func(void *_adap)
bool timeout = false;
u8 attempts;
- if (adap->transmitting) {
+ if (adap->transmit_in_progress) {
int err;
/*
@@ -491,7 +500,7 @@ int cec_thread_func(void *_adap)
goto unlock;
}
- if (adap->transmitting && timeout) {
+ if (adap->transmit_in_progress && timeout) {
/*
* If we timeout, then log that. Normally this does
* not happen and it is an indication of a faulty CEC
@@ -500,14 +509,18 @@ int cec_thread_func(void *_adap)
* so much traffic on the bus that the adapter was
* unable to transmit for CEC_XFER_TIMEOUT_MS (2.1s).
*/
- pr_warn("cec-%s: message %*ph timed out\n", adap->name,
- adap->transmitting->msg.len,
- adap->transmitting->msg.msg);
+ if (adap->transmitting) {
+ pr_warn("cec-%s: message %*ph timed out\n", adap->name,
+ adap->transmitting->msg.len,
+ adap->transmitting->msg.msg);
+ /* Just give up on this. */
+ cec_data_cancel(adap->transmitting,
+ CEC_TX_STATUS_TIMEOUT);
+ } else {
+ pr_warn("cec-%s: transmit timed out\n", adap->name);
+ }
adap->transmit_in_progress = false;
adap->tx_timeouts++;
- /* Just give up on this. */
- cec_data_cancel(adap->transmitting,
- CEC_TX_STATUS_TIMEOUT);
goto unlock;
}
@@ -522,7 +535,8 @@ int cec_thread_func(void *_adap)
data = list_first_entry(&adap->transmit_queue,
struct cec_data, list);
list_del_init(&data->list);
- adap->transmit_queue_sz--;
+ if (!WARN_ON(!data->adap->transmit_queue_sz))
+ adap->transmit_queue_sz--;
/* Make this the current transmitting message */
adap->transmitting = data;
@@ -1085,11 +1099,11 @@ void cec_received_msg_ts(struct cec_adapter *adap,
valid_la = false;
else if (!cec_msg_is_broadcast(msg) && !(dir_fl & DIRECTED))
valid_la = false;
- else if (cec_msg_is_broadcast(msg) && !(dir_fl & BCAST1_4))
+ else if (cec_msg_is_broadcast(msg) && !(dir_fl & BCAST))
valid_la = false;
else if (cec_msg_is_broadcast(msg) &&
- adap->log_addrs.cec_version >= CEC_OP_CEC_VERSION_2_0 &&
- !(dir_fl & BCAST2_0))
+ adap->log_addrs.cec_version < CEC_OP_CEC_VERSION_2_0 &&
+ !(dir_fl & BCAST1_4))
valid_la = false;
}
if (valid_la && min_len) {
diff --git a/drivers/media/usb/pulse8-cec/pulse8-cec.c b/drivers/media/usb/pulse8-cec/pulse8-cec.c
index ac88ade94cda..59609556d969 100644
--- a/drivers/media/usb/pulse8-cec/pulse8-cec.c
+++ b/drivers/media/usb/pulse8-cec/pulse8-cec.c
@@ -116,6 +116,7 @@ struct pulse8 {
unsigned int vers;
struct completion cmd_done;
struct work_struct work;
+ u8 work_result;
struct delayed_work ping_eeprom_work;
struct cec_msg rx_msg;
u8 data[DATA_SIZE];
@@ -137,8 +138,10 @@ static void pulse8_irq_work_handler(struct work_struct *work)
{
struct pulse8 *pulse8 =
container_of(work, struct pulse8, work);
+ u8 result = pulse8->work_result;
- switch (pulse8->data[0] & 0x3f) {
+ pulse8->work_result = 0;
+ switch (result & 0x3f) {
case MSGCODE_FRAME_DATA:
cec_received_msg(pulse8->adap, &pulse8->rx_msg);
break;
@@ -172,12 +175,12 @@ static irqreturn_t pulse8_interrupt(struct serio *serio, unsigned char data,
pulse8->escape = false;
} else if (data == MSGEND) {
struct cec_msg *msg = &pulse8->rx_msg;
+ u8 msgcode = pulse8->buf[0];
if (debug)
dev_info(pulse8->dev, "received: %*ph\n",
pulse8->idx, pulse8->buf);
- pulse8->data[0] = pulse8->buf[0];
- switch (pulse8->buf[0] & 0x3f) {
+ switch (msgcode & 0x3f) {
case MSGCODE_FRAME_START:
msg->len = 1;
msg->msg[0] = pulse8->buf[1];
@@ -186,14 +189,20 @@ static irqreturn_t pulse8_interrupt(struct serio *serio, unsigned char data,
if (msg->len == CEC_MAX_MSG_SIZE)
break;
msg->msg[msg->len++] = pulse8->buf[1];
- if (pulse8->buf[0] & MSGCODE_FRAME_EOM)
+ if (msgcode & MSGCODE_FRAME_EOM) {
+ WARN_ON(pulse8->work_result);
+ pulse8->work_result = msgcode;
schedule_work(&pulse8->work);
+ break;
+ }
break;
case MSGCODE_TRANSMIT_SUCCEEDED:
case MSGCODE_TRANSMIT_FAILED_LINE:
case MSGCODE_TRANSMIT_FAILED_ACK:
case MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA:
case MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE:
+ WARN_ON(pulse8->work_result);
+ pulse8->work_result = msgcode;
schedule_work(&pulse8->work);
break;
case MSGCODE_HIGH_ERROR:
diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index 4e1789ea2bc3..eacd428e07e9 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -102,6 +102,7 @@
#define TCAN4X5X_MODE_NORMAL BIT(7)
#define TCAN4X5X_DISABLE_WAKE_MSK (BIT(31) | BIT(30))
+#define TCAN4X5X_DISABLE_INH_MSK BIT(9)
#define TCAN4X5X_SW_RESET BIT(2)
@@ -166,6 +167,28 @@ static void tcan4x5x_check_wake(struct tcan4x5x_priv *priv)
}
}
+static int tcan4x5x_reset(struct tcan4x5x_priv *priv)
+{
+ int ret = 0;
+
+ if (priv->reset_gpio) {
+ gpiod_set_value(priv->reset_gpio, 1);
+
+ /* tpulse_width minimum 30us */
+ usleep_range(30, 100);
+ gpiod_set_value(priv->reset_gpio, 0);
+ } else {
+ ret = regmap_write(priv->regmap, TCAN4X5X_CONFIG,
+ TCAN4X5X_SW_RESET);
+ if (ret)
+ return ret;
+ }
+
+ usleep_range(700, 1000);
+
+ return ret;
+}
+
static int regmap_spi_gather_write(void *context, const void *reg,
size_t reg_len, const void *val,
size_t val_len)
@@ -348,14 +371,23 @@ static int tcan4x5x_disable_wake(struct m_can_classdev *cdev)
TCAN4X5X_DISABLE_WAKE_MSK, 0x00);
}
+static int tcan4x5x_disable_state(struct m_can_classdev *cdev)
+{
+ struct tcan4x5x_priv *tcan4x5x = cdev->device_data;
+
+ return regmap_update_bits(tcan4x5x->regmap, TCAN4X5X_CONFIG,
+ TCAN4X5X_DISABLE_INH_MSK, 0x01);
+}
+
static int tcan4x5x_parse_config(struct m_can_classdev *cdev)
{
struct tcan4x5x_priv *tcan4x5x = cdev->device_data;
+ int ret;
tcan4x5x->device_wake_gpio = devm_gpiod_get(cdev->dev, "device-wake",
GPIOD_OUT_HIGH);
if (IS_ERR(tcan4x5x->device_wake_gpio)) {
- if (PTR_ERR(tcan4x5x->power) == -EPROBE_DEFER)
+ if (PTR_ERR(tcan4x5x->device_wake_gpio) == -EPROBE_DEFER)
return -EPROBE_DEFER;
tcan4x5x_disable_wake(cdev);
@@ -366,18 +398,17 @@ static int tcan4x5x_parse_config(struct m_can_classdev *cdev)
if (IS_ERR(tcan4x5x->reset_gpio))
tcan4x5x->reset_gpio = NULL;
- usleep_range(700, 1000);
+ ret = tcan4x5x_reset(tcan4x5x);
+ if (ret)
+ return ret;
tcan4x5x->device_state_gpio = devm_gpiod_get_optional(cdev->dev,
"device-state",
GPIOD_IN);
- if (IS_ERR(tcan4x5x->device_state_gpio))
+ if (IS_ERR(tcan4x5x->device_state_gpio)) {
tcan4x5x->device_state_gpio = NULL;
-
- tcan4x5x->power = devm_regulator_get_optional(cdev->dev,
- "vsup");
- if (PTR_ERR(tcan4x5x->power) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ tcan4x5x_disable_state(cdev);
+ }
return 0;
}
@@ -412,6 +443,12 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
if (!priv)
return -ENOMEM;
+ priv->power = devm_regulator_get_optional(&spi->dev, "vsup");
+ if (PTR_ERR(priv->power) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ else
+ priv->power = NULL;
+
mcan_class->device_data = priv;
m_can_class_get_clocks(mcan_class);
@@ -451,11 +488,17 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
priv->regmap = devm_regmap_init(&spi->dev, &tcan4x5x_bus,
&spi->dev, &tcan4x5x_regmap);
- ret = tcan4x5x_parse_config(mcan_class);
+ ret = tcan4x5x_power_enable(priv->power, 1);
if (ret)
goto out_clk;
- tcan4x5x_power_enable(priv->power, 1);
+ ret = tcan4x5x_parse_config(mcan_class);
+ if (ret)
+ goto out_power;
+
+ ret = tcan4x5x_init(mcan_class);
+ if (ret)
+ goto out_power;
ret = m_can_class_register(mcan_class);
if (ret)
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index 8caf7af0dee2..99101d7027a8 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -381,13 +381,12 @@ static int mscan_rx_poll(struct napi_struct *napi, int quota)
struct net_device *dev = napi->dev;
struct mscan_regs __iomem *regs = priv->reg_base;
struct net_device_stats *stats = &dev->stats;
- int npackets = 0;
- int ret = 1;
+ int work_done = 0;
struct sk_buff *skb;
struct can_frame *frame;
u8 canrflg;
- while (npackets < quota) {
+ while (work_done < quota) {
canrflg = in_8(&regs->canrflg);
if (!(canrflg & (MSCAN_RXF | MSCAN_ERR_IF)))
break;
@@ -408,18 +407,18 @@ static int mscan_rx_poll(struct napi_struct *napi, int quota)
stats->rx_packets++;
stats->rx_bytes += frame->can_dlc;
- npackets++;
+ work_done++;
netif_receive_skb(skb);
}
- if (!(in_8(&regs->canrflg) & (MSCAN_RXF | MSCAN_ERR_IF))) {
- napi_complete(&priv->napi);
- clear_bit(F_RX_PROGRESS, &priv->flags);
- if (priv->can.state < CAN_STATE_BUS_OFF)
- out_8(&regs->canrier, priv->shadow_canrier);
- ret = 0;
+ if (work_done < quota) {
+ if (likely(napi_complete_done(&priv->napi, work_done))) {
+ clear_bit(F_RX_PROGRESS, &priv->flags);
+ if (priv->can.state < CAN_STATE_BUS_OFF)
+ out_8(&regs->canrier, priv->shadow_canrier);
+ }
}
- return ret;
+ return work_done;
}
static irqreturn_t mscan_isr(int irq, void *dev_id)
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index 2f74f6704c12..a4b4b742c80c 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -918,7 +918,7 @@ static int gs_usb_probe(struct usb_interface *intf,
GS_USB_BREQ_HOST_FORMAT,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1,
- intf->altsetting[0].desc.bInterfaceNumber,
+ intf->cur_altsetting->desc.bInterfaceNumber,
hconf,
sizeof(*hconf),
1000);
@@ -941,7 +941,7 @@ static int gs_usb_probe(struct usb_interface *intf,
GS_USB_BREQ_DEVICE_CONFIG,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1,
- intf->altsetting[0].desc.bInterfaceNumber,
+ intf->cur_altsetting->desc.bInterfaceNumber,
dconf,
sizeof(*dconf),
1000);
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
index 5fc0be564274..7ab87a758754 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
@@ -1590,7 +1590,7 @@ static int kvaser_usb_hydra_setup_endpoints(struct kvaser_usb *dev)
struct usb_endpoint_descriptor *ep;
int i;
- iface_desc = &dev->intf->altsetting[0];
+ iface_desc = dev->intf->cur_altsetting;
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
ep = &iface_desc->endpoint[i].desc;
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
index ae4c37e1bb75..1b9957f12459 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
@@ -1310,7 +1310,7 @@ static int kvaser_usb_leaf_setup_endpoints(struct kvaser_usb *dev)
struct usb_endpoint_descriptor *endpoint;
int i;
- iface_desc = &dev->intf->altsetting[0];
+ iface_desc = dev->intf->cur_altsetting;
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
endpoint = &iface_desc->endpoint[i].desc;
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index 120a65d3e3ef..b016cc205f81 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -360,6 +360,11 @@ int mv88e6390_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port)
{
u16 ptr = MV88E6390_G1_MONITOR_MGMT_CTL_PTR_CPU_DEST;
+ /* Use the default high priority for management frames sent to
+ * the CPU.
+ */
+ port |= MV88E6390_G1_MONITOR_MGMT_CTL_PTR_CPU_DEST_MGMTPRI;
+
return mv88e6390_g1_monitor_write(chip, ptr, port);
}
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index bc5a6b2bb1e4..5324c6f4ae90 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -211,6 +211,7 @@
#define MV88E6390_G1_MONITOR_MGMT_CTL_PTR_INGRESS_DEST 0x2000
#define MV88E6390_G1_MONITOR_MGMT_CTL_PTR_EGRESS_DEST 0x2100
#define MV88E6390_G1_MONITOR_MGMT_CTL_PTR_CPU_DEST 0x3000
+#define MV88E6390_G1_MONITOR_MGMT_CTL_PTR_CPU_DEST_MGMTPRI 0x00e0
#define MV88E6390_G1_MONITOR_MGMT_CTL_DATA_MASK 0x00ff
/* Offset 0x1C: Global Control 2 */
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index 7fe256c5739d..0b43c650e100 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -393,7 +393,7 @@ phy_interface_t mv88e6390x_port_max_speed_mode(int port)
}
static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
- phy_interface_t mode)
+ phy_interface_t mode, bool force)
{
u8 lane;
u16 cmode;
@@ -427,8 +427,8 @@ static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
cmode = 0;
}
- /* cmode doesn't change, nothing to do for us */
- if (cmode == chip->ports[port].cmode)
+ /* cmode doesn't change, nothing to do for us unless forced */
+ if (cmode == chip->ports[port].cmode && !force)
return 0;
lane = mv88e6xxx_serdes_get_lane(chip, port);
@@ -484,7 +484,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
if (port != 9 && port != 10)
return -EOPNOTSUPP;
- return mv88e6xxx_port_set_cmode(chip, port, mode);
+ return mv88e6xxx_port_set_cmode(chip, port, mode, false);
}
int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
@@ -504,7 +504,7 @@ int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
break;
}
- return mv88e6xxx_port_set_cmode(chip, port, mode);
+ return mv88e6xxx_port_set_cmode(chip, port, mode, false);
}
static int mv88e6341_port_set_cmode_writable(struct mv88e6xxx_chip *chip,
@@ -555,7 +555,7 @@ int mv88e6341_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
if (err)
return err;
- return mv88e6xxx_port_set_cmode(chip, port, mode);
+ return mv88e6xxx_port_set_cmode(chip, port, mode, true);
}
int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index a17a4da7bc15..c85e3e29012c 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -403,6 +403,8 @@ int aq_nic_start(struct aq_nic_s *self)
if (err < 0)
goto err_exit;
+ aq_nic_set_loopback(self);
+
err = self->aq_hw_ops->hw_start(self->aq_hw);
if (err < 0)
goto err_exit;
@@ -413,8 +415,6 @@ int aq_nic_start(struct aq_nic_s *self)
INIT_WORK(&self->service_task, aq_nic_service_task);
- aq_nic_set_loopback(self);
-
timer_setup(&self->service_timer, aq_nic_service_timer_cb, 0);
aq_nic_service_timer_cb(&self->service_timer);
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index 58e891af6e09..ec041f78d063 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -1525,9 +1525,6 @@ const struct aq_hw_ops hw_atl_ops_b0 = {
.rx_extract_ts = hw_atl_b0_rx_extract_ts,
.extract_hwts = hw_atl_b0_extract_hwts,
.hw_set_offload = hw_atl_b0_hw_offload_set,
- .hw_get_hw_stats = hw_atl_utils_get_hw_stats,
- .hw_get_fw_version = hw_atl_utils_get_fw_version,
- .hw_set_offload = hw_atl_b0_hw_offload_set,
.hw_set_loopback = hw_atl_b0_set_loopback,
.hw_set_fc = hw_atl_b0_set_fc,
};
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
index 8910b62e67ed..f547baa6c954 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
@@ -667,9 +667,7 @@ int hw_atl_utils_mpi_get_link_status(struct aq_hw_s *self)
u32 speed;
mpi_state = hw_atl_utils_mpi_get_state(self);
- speed = mpi_state & (FW2X_RATE_100M | FW2X_RATE_1G |
- FW2X_RATE_2G5 | FW2X_RATE_5G |
- FW2X_RATE_10G);
+ speed = mpi_state >> HW_ATL_MPI_SPEED_SHIFT;
if (!speed) {
link_status->mbps = 0U;
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 5b3464c3e8d1..a780b7215021 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -1516,8 +1516,10 @@ static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset)
int ethaddr_bytes = ETH_ALEN;
memset(ppattern + offset, 0xff, magicsync);
- for (j = 0; j < magicsync; j++)
- set_bit(len++, (unsigned long *) pmask);
+ for (j = 0; j < magicsync; j++) {
+ pmask[len >> 3] |= BIT(len & 7);
+ len++;
+ }
for (j = 0; j < B44_MAX_PATTERNS; j++) {
if ((B44_PATTERN_SIZE - len) >= ETH_ALEN)
@@ -1529,7 +1531,8 @@ static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset)
for (k = 0; k< ethaddr_bytes; k++) {
ppattern[offset + magicsync +
(j * ETH_ALEN) + k] = macaddr[k];
- set_bit(len++, (unsigned long *) pmask);
+ pmask[len >> 3] |= BIT(len & 7);
+ len++;
}
}
return len - 1;
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 09a88f353eef..1c547ee0d444 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4127,7 +4127,7 @@ static int fu540_c000_clk_init(struct platform_device *pdev, struct clk **pclk,
mgmt->rate = 0;
mgmt->hw.init = &init;
- *tx_clk = clk_register(NULL, &mgmt->hw);
+ *tx_clk = devm_clk_register(&pdev->dev, &mgmt->hw);
if (IS_ERR(*tx_clk))
return PTR_ERR(*tx_clk);
@@ -4455,7 +4455,6 @@ err_out_free_netdev:
err_disable_clocks:
clk_disable_unprepare(tx_clk);
- clk_unregister(tx_clk);
clk_disable_unprepare(hclk);
clk_disable_unprepare(pclk);
clk_disable_unprepare(rx_clk);
@@ -4485,7 +4484,6 @@ static int macb_remove(struct platform_device *pdev)
pm_runtime_dont_use_autosuspend(&pdev->dev);
if (!pm_runtime_suspended(&pdev->dev)) {
clk_disable_unprepare(bp->tx_clk);
- clk_unregister(bp->tx_clk);
clk_disable_unprepare(bp->hclk);
clk_disable_unprepare(bp->pclk);
clk_disable_unprepare(bp->rx_clk);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 798fed37be46..4432a59904c7 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2199,8 +2199,14 @@ static void fec_enet_get_regs(struct net_device *ndev,
{
struct fec_enet_private *fep = netdev_priv(ndev);
u32 __iomem *theregs = (u32 __iomem *)fep->hwp;
+ struct device *dev = &fep->pdev->dev;
u32 *buf = (u32 *)regbuf;
u32 i, off;
+ int ret;
+
+ ret = pm_runtime_get_sync(dev);
+ if (ret < 0)
+ return;
regs->version = fec_enet_register_version;
@@ -2216,6 +2222,9 @@ static void fec_enet_get_regs(struct net_device *ndev,
off >>= 2;
buf[off] = readl(&theregs[off]);
}
+
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_put_autosuspend(dev);
}
static int fec_enet_get_ts_info(struct net_device *ndev,
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c
index edec61dfc868..9f52e72ff641 100644
--- a/drivers/net/ethernet/google/gve/gve_rx.c
+++ b/drivers/net/ethernet/google/gve/gve_rx.c
@@ -418,8 +418,6 @@ bool gve_clean_rx_done(struct gve_rx_ring *rx, int budget,
rx->cnt = cnt;
rx->fill_cnt += work_done;
- /* restock desc ring slots */
- dma_wmb(); /* Ensure descs are visible before ringing doorbell */
gve_rx_write_doorbell(priv, rx);
return gve_rx_work_pending(rx);
}
diff --git a/drivers/net/ethernet/google/gve/gve_tx.c b/drivers/net/ethernet/google/gve/gve_tx.c
index f4889431f9b7..d0244feb0301 100644
--- a/drivers/net/ethernet/google/gve/gve_tx.c
+++ b/drivers/net/ethernet/google/gve/gve_tx.c
@@ -487,10 +487,6 @@ netdev_tx_t gve_tx(struct sk_buff *skb, struct net_device *dev)
* may have added descriptors without ringing the doorbell.
*/
- /* Ensure tx descs from a prior gve_tx are visible before
- * ringing doorbell.
- */
- dma_wmb();
gve_tx_put_doorbell(priv, tx->q_resources, tx->req);
return NETDEV_TX_BUSY;
}
@@ -505,8 +501,6 @@ netdev_tx_t gve_tx(struct sk_buff *skb, struct net_device *dev)
if (!netif_xmit_stopped(tx->netdev_txq) && netdev_xmit_more())
return NETDEV_TX_OK;
- /* Ensure tx descs are visible before ringing doorbell */
- dma_wmb();
gve_tx_put_doorbell(priv, tx->q_resources, tx->req);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 68d593074f6c..d48292ccda29 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -122,6 +122,22 @@ enum {
#endif
};
+#define MLX5E_TTC_NUM_GROUPS 3
+#define MLX5E_TTC_GROUP1_SIZE (BIT(3) + MLX5E_NUM_TUNNEL_TT)
+#define MLX5E_TTC_GROUP2_SIZE BIT(1)
+#define MLX5E_TTC_GROUP3_SIZE BIT(0)
+#define MLX5E_TTC_TABLE_SIZE (MLX5E_TTC_GROUP1_SIZE +\
+ MLX5E_TTC_GROUP2_SIZE +\
+ MLX5E_TTC_GROUP3_SIZE)
+
+#define MLX5E_INNER_TTC_NUM_GROUPS 3
+#define MLX5E_INNER_TTC_GROUP1_SIZE BIT(3)
+#define MLX5E_INNER_TTC_GROUP2_SIZE BIT(1)
+#define MLX5E_INNER_TTC_GROUP3_SIZE BIT(0)
+#define MLX5E_INNER_TTC_TABLE_SIZE (MLX5E_INNER_TTC_GROUP1_SIZE +\
+ MLX5E_INNER_TTC_GROUP2_SIZE +\
+ MLX5E_INNER_TTC_GROUP3_SIZE)
+
#ifdef CONFIG_MLX5_EN_RXNFC
struct mlx5e_ethtool_table {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
index 1d6b58860da6..3a975641f902 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
@@ -197,9 +197,10 @@ int mlx5e_health_report(struct mlx5e_priv *priv,
struct devlink_health_reporter *reporter, char *err_str,
struct mlx5e_err_ctx *err_ctx)
{
- if (!reporter) {
- netdev_err(priv->netdev, err_str);
+ netdev_err(priv->netdev, err_str);
+
+ if (!reporter)
return err_ctx->recover(&err_ctx->ctx);
- }
+
return devlink_health_report(reporter, err_str, err_ctx);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 15b7f0f1427c..73d3dc07331f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -904,22 +904,6 @@ del_rules:
return err;
}
-#define MLX5E_TTC_NUM_GROUPS 3
-#define MLX5E_TTC_GROUP1_SIZE (BIT(3) + MLX5E_NUM_TUNNEL_TT)
-#define MLX5E_TTC_GROUP2_SIZE BIT(1)
-#define MLX5E_TTC_GROUP3_SIZE BIT(0)
-#define MLX5E_TTC_TABLE_SIZE (MLX5E_TTC_GROUP1_SIZE +\
- MLX5E_TTC_GROUP2_SIZE +\
- MLX5E_TTC_GROUP3_SIZE)
-
-#define MLX5E_INNER_TTC_NUM_GROUPS 3
-#define MLX5E_INNER_TTC_GROUP1_SIZE BIT(3)
-#define MLX5E_INNER_TTC_GROUP2_SIZE BIT(1)
-#define MLX5E_INNER_TTC_GROUP3_SIZE BIT(0)
-#define MLX5E_INNER_TTC_TABLE_SIZE (MLX5E_INNER_TTC_GROUP1_SIZE +\
- MLX5E_INNER_TTC_GROUP2_SIZE +\
- MLX5E_INNER_TTC_GROUP3_SIZE)
-
static int mlx5e_create_ttc_table_groups(struct mlx5e_ttc_table *ttc,
bool use_ipv)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index e8f2d0e4913d..db614bd6bd1f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -592,7 +592,7 @@ static void mlx5e_hairpin_set_ttc_params(struct mlx5e_hairpin *hp,
for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++)
ttc_params->indir_tirn[tt] = hp->indir_tirn[tt];
- ft_attr->max_fte = MLX5E_NUM_TT;
+ ft_attr->max_fte = MLX5E_TTC_TABLE_SIZE;
ft_attr->level = MLX5E_TC_TTC_FT_LEVEL;
ft_attr->prio = MLX5E_TC_PRIO;
}
@@ -3003,6 +3003,25 @@ static struct ip_tunnel_info *dup_tun_info(const struct ip_tunnel_info *tun_info
return kmemdup(tun_info, tun_size, GFP_KERNEL);
}
+static bool is_duplicated_encap_entry(struct mlx5e_priv *priv,
+ struct mlx5e_tc_flow *flow,
+ int out_index,
+ struct mlx5e_encap_entry *e,
+ struct netlink_ext_ack *extack)
+{
+ int i;
+
+ for (i = 0; i < out_index; i++) {
+ if (flow->encaps[i].e != e)
+ continue;
+ NL_SET_ERR_MSG_MOD(extack, "can't duplicate encap action");
+ netdev_err(priv->netdev, "can't duplicate encap action\n");
+ return true;
+ }
+
+ return false;
+}
+
static int mlx5e_attach_encap(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow,
struct net_device *mirred_dev,
@@ -3038,6 +3057,12 @@ static int mlx5e_attach_encap(struct mlx5e_priv *priv,
/* must verify if encap is valid or not */
if (e) {
+ /* Check that entry was not already attached to this flow */
+ if (is_duplicated_encap_entry(priv, flow, out_index, e, extack)) {
+ err = -EOPNOTSUPP;
+ goto out_err;
+ }
+
mutex_unlock(&esw->offloads.encap_tbl_lock);
wait_for_completion(&e->res_ready);
@@ -3224,6 +3249,26 @@ bool mlx5e_is_valid_eswitch_fwd_dev(struct mlx5e_priv *priv,
same_hw_devs(priv, netdev_priv(out_dev));
}
+static bool is_duplicated_output_device(struct net_device *dev,
+ struct net_device *out_dev,
+ int *ifindexes, int if_count,
+ struct netlink_ext_ack *extack)
+{
+ int i;
+
+ for (i = 0; i < if_count; i++) {
+ if (ifindexes[i] == out_dev->ifindex) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "can't duplicate output to same device");
+ netdev_err(dev, "can't duplicate output to same device: %s\n",
+ out_dev->name);
+ return true;
+ }
+ }
+
+ return false;
+}
+
static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
struct flow_action *flow_action,
struct mlx5e_tc_flow *flow,
@@ -3235,11 +3280,12 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
struct mlx5e_tc_flow_parse_attr *parse_attr = attr->parse_attr;
struct mlx5e_rep_priv *rpriv = priv->ppriv;
const struct ip_tunnel_info *info = NULL;
+ int ifindexes[MLX5_MAX_FLOW_FWD_VPORTS];
bool ft_flow = mlx5e_is_ft_flow(flow);
const struct flow_action_entry *act;
+ int err, i, if_count = 0;
bool encap = false;
u32 action = 0;
- int err, i;
if (!flow_action_has_entries(flow_action))
return -EINVAL;
@@ -3316,6 +3362,16 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
struct net_device *uplink_dev = mlx5_eswitch_uplink_get_proto_dev(esw, REP_ETH);
struct net_device *uplink_upper;
+ if (is_duplicated_output_device(priv->netdev,
+ out_dev,
+ ifindexes,
+ if_count,
+ extack))
+ return -EOPNOTSUPP;
+
+ ifindexes[if_count] = out_dev->ifindex;
+ if_count++;
+
rcu_read_lock();
uplink_upper =
netdev_master_upper_dev_get_rcu(uplink_dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 9a48c4310887..8c5df6c7d7b6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -531,16 +531,9 @@ static void del_hw_fte(struct fs_node *node)
}
}
-static void del_sw_fte_rcu(struct rcu_head *head)
-{
- struct fs_fte *fte = container_of(head, struct fs_fte, rcu);
- struct mlx5_flow_steering *steering = get_steering(&fte->node);
-
- kmem_cache_free(steering->ftes_cache, fte);
-}
-
static void del_sw_fte(struct fs_node *node)
{
+ struct mlx5_flow_steering *steering = get_steering(node);
struct mlx5_flow_group *fg;
struct fs_fte *fte;
int err;
@@ -553,8 +546,7 @@ static void del_sw_fte(struct fs_node *node)
rhash_fte);
WARN_ON(err);
ida_simple_remove(&fg->fte_allocator, fte->index - fg->start_index);
-
- call_rcu(&fte->rcu, del_sw_fte_rcu);
+ kmem_cache_free(steering->ftes_cache, fte);
}
static void del_hw_flow_group(struct fs_node *node)
@@ -1633,47 +1625,22 @@ static u64 matched_fgs_get_version(struct list_head *match_head)
}
static struct fs_fte *
-lookup_fte_for_write_locked(struct mlx5_flow_group *g, const u32 *match_value)
+lookup_fte_locked(struct mlx5_flow_group *g,
+ const u32 *match_value,
+ bool take_write)
{
struct fs_fte *fte_tmp;
- nested_down_write_ref_node(&g->node, FS_LOCK_PARENT);
-
- fte_tmp = rhashtable_lookup_fast(&g->ftes_hash, match_value, rhash_fte);
- if (!fte_tmp || !tree_get_node(&fte_tmp->node)) {
- fte_tmp = NULL;
- goto out;
- }
-
- if (!fte_tmp->node.active) {
- tree_put_node(&fte_tmp->node, false);
- fte_tmp = NULL;
- goto out;
- }
- nested_down_write_ref_node(&fte_tmp->node, FS_LOCK_CHILD);
-
-out:
- up_write_ref_node(&g->node, false);
- return fte_tmp;
-}
-
-static struct fs_fte *
-lookup_fte_for_read_locked(struct mlx5_flow_group *g, const u32 *match_value)
-{
- struct fs_fte *fte_tmp;
-
- if (!tree_get_node(&g->node))
- return NULL;
-
- rcu_read_lock();
- fte_tmp = rhashtable_lookup(&g->ftes_hash, match_value, rhash_fte);
+ if (take_write)
+ nested_down_write_ref_node(&g->node, FS_LOCK_PARENT);
+ else
+ nested_down_read_ref_node(&g->node, FS_LOCK_PARENT);
+ fte_tmp = rhashtable_lookup_fast(&g->ftes_hash, match_value,
+ rhash_fte);
if (!fte_tmp || !tree_get_node(&fte_tmp->node)) {
- rcu_read_unlock();
fte_tmp = NULL;
goto out;
}
- rcu_read_unlock();
-
if (!fte_tmp->node.active) {
tree_put_node(&fte_tmp->node, false);
fte_tmp = NULL;
@@ -1681,19 +1648,12 @@ lookup_fte_for_read_locked(struct mlx5_flow_group *g, const u32 *match_value)
}
nested_down_write_ref_node(&fte_tmp->node, FS_LOCK_CHILD);
-
out:
- tree_put_node(&g->node, false);
- return fte_tmp;
-}
-
-static struct fs_fte *
-lookup_fte_locked(struct mlx5_flow_group *g, const u32 *match_value, bool write)
-{
- if (write)
- return lookup_fte_for_write_locked(g, match_value);
+ if (take_write)
+ up_write_ref_node(&g->node, false);
else
- return lookup_fte_for_read_locked(g, match_value);
+ up_read_ref_node(&g->node);
+ return fte_tmp;
}
static struct mlx5_flow_handle *
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
index e8cd997f413e..c2621b911563 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -203,7 +203,6 @@ struct fs_fte {
enum fs_fte_status status;
struct mlx5_fc *counter;
struct rhash_head hash;
- struct rcu_head rcu;
int modify_mask;
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 173e2c12e1c7..cf7b8da0f010 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1193,6 +1193,12 @@ int mlx5_load_one(struct mlx5_core_dev *dev, bool boot)
if (err)
goto err_load;
+ if (boot) {
+ err = mlx5_devlink_register(priv_to_devlink(dev), dev->device);
+ if (err)
+ goto err_devlink_reg;
+ }
+
if (mlx5_device_registered(dev)) {
mlx5_attach_device(dev);
} else {
@@ -1210,6 +1216,9 @@ out:
return err;
err_reg_dev:
+ if (boot)
+ mlx5_devlink_unregister(priv_to_devlink(dev));
+err_devlink_reg:
mlx5_unload(dev);
err_load:
if (boot)
@@ -1347,10 +1356,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *id)
request_module_nowait(MLX5_IB_MOD);
- err = mlx5_devlink_register(devlink, &pdev->dev);
- if (err)
- goto clean_load;
-
err = mlx5_crdump_enable(dev);
if (err)
dev_err(&pdev->dev, "mlx5_crdump_enable failed with error code %d\n", err);
@@ -1358,9 +1363,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *id)
pci_save_state(pdev);
return 0;
-clean_load:
- mlx5_unload_one(dev, true);
-
err_load_one:
mlx5_pci_close(dev);
pci_init_err:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c
index 32e94d2ee5e4..e4cff7abb348 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c
@@ -209,7 +209,7 @@ static void dr_rule_rehash_copy_ste_ctrl(struct mlx5dr_matcher *matcher,
/* We need to copy the refcount since this ste
* may have been traversed several times
*/
- refcount_set(&new_ste->refcount, refcount_read(&cur_ste->refcount));
+ new_ste->refcount = cur_ste->refcount;
/* Link old STEs rule_mem list to the new ste */
mlx5dr_rule_update_rule_member(cur_ste, new_ste);
@@ -638,6 +638,9 @@ static int dr_rule_add_member(struct mlx5dr_rule_rx_tx *nic_rule,
if (!rule_mem)
return -ENOMEM;
+ INIT_LIST_HEAD(&rule_mem->list);
+ INIT_LIST_HEAD(&rule_mem->use_ste_list);
+
rule_mem->ste = ste;
list_add_tail(&rule_mem->list, &nic_rule->rule_members_list);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
index a5a266983dd3..c6c7d1defbd7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
@@ -348,7 +348,7 @@ static void dr_ste_replace(struct mlx5dr_ste *dst, struct mlx5dr_ste *src)
if (dst->next_htbl)
dst->next_htbl->pointing_ste = dst;
- refcount_set(&dst->refcount, refcount_read(&src->refcount));
+ dst->refcount = src->refcount;
INIT_LIST_HEAD(&dst->rule_list);
list_splice_tail_init(&src->rule_list, &dst->rule_list);
@@ -565,7 +565,7 @@ bool mlx5dr_ste_is_not_valid_entry(u8 *p_hw_ste)
bool mlx5dr_ste_not_used_ste(struct mlx5dr_ste *ste)
{
- return !refcount_read(&ste->refcount);
+ return !ste->refcount;
}
/* Init one ste as a pattern for ste data array */
@@ -689,14 +689,14 @@ struct mlx5dr_ste_htbl *mlx5dr_ste_htbl_alloc(struct mlx5dr_icm_pool *pool,
htbl->ste_arr = chunk->ste_arr;
htbl->hw_ste_arr = chunk->hw_ste_arr;
htbl->miss_list = chunk->miss_list;
- refcount_set(&htbl->refcount, 0);
+ htbl->refcount = 0;
for (i = 0; i < chunk->num_of_entries; i++) {
struct mlx5dr_ste *ste = &htbl->ste_arr[i];
ste->hw_ste = htbl->hw_ste_arr + i * DR_STE_SIZE_REDUCED;
ste->htbl = htbl;
- refcount_set(&ste->refcount, 0);
+ ste->refcount = 0;
INIT_LIST_HEAD(&ste->miss_list_node);
INIT_LIST_HEAD(&htbl->miss_list[i]);
INIT_LIST_HEAD(&ste->rule_list);
@@ -713,7 +713,7 @@ out_free_htbl:
int mlx5dr_ste_htbl_free(struct mlx5dr_ste_htbl *htbl)
{
- if (refcount_read(&htbl->refcount))
+ if (htbl->refcount)
return -EBUSY;
mlx5dr_icm_free_chunk(htbl->chunk);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
index 0fc52d634e10..dffe35145d19 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
@@ -123,7 +123,7 @@ struct mlx5dr_matcher_rx_tx;
struct mlx5dr_ste {
u8 *hw_ste;
/* refcount: indicates the num of rules that using this ste */
- refcount_t refcount;
+ u32 refcount;
/* attached to the miss_list head at each htbl entry */
struct list_head miss_list_node;
@@ -155,7 +155,7 @@ struct mlx5dr_ste_htbl_ctrl {
struct mlx5dr_ste_htbl {
u8 lu_type;
u16 byte_mask;
- refcount_t refcount;
+ u32 refcount;
struct mlx5dr_icm_chunk *chunk;
struct mlx5dr_ste *ste_arr;
u8 *hw_ste_arr;
@@ -206,13 +206,14 @@ int mlx5dr_ste_htbl_free(struct mlx5dr_ste_htbl *htbl);
static inline void mlx5dr_htbl_put(struct mlx5dr_ste_htbl *htbl)
{
- if (refcount_dec_and_test(&htbl->refcount))
+ htbl->refcount--;
+ if (!htbl->refcount)
mlx5dr_ste_htbl_free(htbl);
}
static inline void mlx5dr_htbl_get(struct mlx5dr_ste_htbl *htbl)
{
- refcount_inc(&htbl->refcount);
+ htbl->refcount++;
}
/* STE utils */
@@ -254,14 +255,15 @@ static inline void mlx5dr_ste_put(struct mlx5dr_ste *ste,
struct mlx5dr_matcher *matcher,
struct mlx5dr_matcher_rx_tx *nic_matcher)
{
- if (refcount_dec_and_test(&ste->refcount))
+ ste->refcount--;
+ if (!ste->refcount)
mlx5dr_ste_free(ste, matcher, nic_matcher);
}
/* initial as 0, increased only when ste appears in a new rule */
static inline void mlx5dr_ste_get(struct mlx5dr_ste *ste)
{
- refcount_inc(&ste->refcount);
+ ste->refcount++;
}
void mlx5dr_ste_set_hit_addr_by_next_htbl(u8 *hw_ste,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
index 81a2c087f534..54807b4930fe 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
@@ -767,6 +767,13 @@ __mlxsw_sp_qdisc_ets_graft(struct mlxsw_sp_port *mlxsw_sp_port,
mlxsw_sp_port->tclass_qdiscs[tclass_num].handle == child_handle)
return 0;
+ if (!child_handle) {
+ /* This is an invisible FIFO replacing the original Qdisc.
+ * Ignore it--the original Qdisc's destroy will follow.
+ */
+ return 0;
+ }
+
/* See if the grafted qdisc is already offloaded on any tclass. If so,
* unoffload it.
*/
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 6f834302fda3..58e0511badba 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -973,6 +973,9 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv)
/* default */
break;
case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
reg |= SYSCON_EPIT | SYSCON_ETCS_INT_GMII;
break;
case PHY_INTERFACE_MODE_RMII:
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
index 26353ef616b8..7d40760e9ba8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
@@ -44,7 +44,7 @@ static int sun7i_gmac_init(struct platform_device *pdev, void *priv)
* rate, which then uses the auto-reparenting feature of the
* clock driver, and enabling/disabling the clock.
*/
- if (gmac->interface == PHY_INTERFACE_MODE_RGMII) {
+ if (phy_interface_mode_is_rgmii(gmac->interface)) {
clk_set_rate(gmac->tx_clk, SUN7I_GMAC_GMII_RGMII_RATE);
clk_prepare_enable(gmac->tx_clk);
gmac->clk_enabled = 1;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index f19b8b15ed80..f113138df0d9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -106,6 +106,7 @@ MODULE_PARM_DESC(chain_mode, "To use chain instead of ring mode");
static irqreturn_t stmmac_interrupt(int irq, void *dev_id);
#ifdef CONFIG_DEBUG_FS
+static const struct net_device_ops stmmac_netdev_ops;
static void stmmac_init_fs(struct net_device *dev);
static void stmmac_exit_fs(struct net_device *dev);
#endif
@@ -4297,6 +4298,34 @@ static int stmmac_dma_cap_show(struct seq_file *seq, void *v)
}
DEFINE_SHOW_ATTRIBUTE(stmmac_dma_cap);
+/* Use network device events to rename debugfs file entries.
+ */
+static int stmmac_device_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+ struct stmmac_priv *priv = netdev_priv(dev);
+
+ if (dev->netdev_ops != &stmmac_netdev_ops)
+ goto done;
+
+ switch (event) {
+ case NETDEV_CHANGENAME:
+ if (priv->dbgfs_dir)
+ priv->dbgfs_dir = debugfs_rename(stmmac_fs_dir,
+ priv->dbgfs_dir,
+ stmmac_fs_dir,
+ dev->name);
+ break;
+ }
+done:
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block stmmac_notifier = {
+ .notifier_call = stmmac_device_event,
+};
+
static void stmmac_init_fs(struct net_device *dev)
{
struct stmmac_priv *priv = netdev_priv(dev);
@@ -4311,12 +4340,15 @@ static void stmmac_init_fs(struct net_device *dev)
/* Entry to report the DMA HW features */
debugfs_create_file("dma_cap", 0444, priv->dbgfs_dir, dev,
&stmmac_dma_cap_fops);
+
+ register_netdevice_notifier(&stmmac_notifier);
}
static void stmmac_exit_fs(struct net_device *dev)
{
struct stmmac_priv *priv = netdev_priv(dev);
+ unregister_netdevice_notifier(&stmmac_notifier);
debugfs_remove_recursive(priv->dbgfs_dir);
}
#endif /* CONFIG_DEBUG_FS */
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index cc8d7e7bf9ac..4775f49d7f3b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -320,7 +320,7 @@ out:
static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
struct device_node *np, struct device *dev)
{
- bool mdio = false;
+ bool mdio = !of_phy_is_fixed_link(np);
static const struct of_device_id need_mdio_ids[] = {
{ .compatible = "snps,dwc-qos-ethernet-4.10" },
{},
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index dea3978b223c..bc85db8e6cdf 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -813,7 +813,7 @@ static struct sock *gtp_encap_enable_socket(int fd, int type,
lock_sock(sock->sk);
if (sock->sk->sk_user_data) {
sk = ERR_PTR(-EBUSY);
- goto out_sock;
+ goto out_rel_sock;
}
sk = sock->sk;
@@ -826,8 +826,9 @@ static struct sock *gtp_encap_enable_socket(int fd, int type,
setup_udp_tunnel_sock(sock_net(sock->sk), sock, &tuncfg);
-out_sock:
+out_rel_sock:
release_sock(sock->sk);
+out_sock:
sockfd_put(sock);
return sk;
}
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index d066cf58c926..67a830dd0d30 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -259,7 +259,7 @@ static void macvlan_broadcast(struct sk_buff *skb,
struct net_device *src,
enum macvlan_mode mode)
{
- const struct ethhdr *eth = eth_hdr(skb);
+ const struct ethhdr *eth = skb_eth_hdr(skb);
const struct macvlan_dev *vlan;
struct sk_buff *nskb;
unsigned int i;
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index af914a8842bd..8d786c99f97a 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -572,6 +572,9 @@ static int phylink_register_sfp(struct phylink *pl,
struct sfp_bus *bus;
int ret;
+ if (!fwnode)
+ return 0;
+
bus = sfp_bus_find_fwnode(fwnode);
if (IS_ERR(bus)) {
ret = PTR_ERR(bus);
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index f1a63497235e..d3239b49c3bb 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -2724,11 +2724,6 @@ static int lan78xx_stop(struct net_device *net)
return 0;
}
-static int lan78xx_linearize(struct sk_buff *skb)
-{
- return skb_linearize(skb);
-}
-
static struct sk_buff *lan78xx_tx_prep(struct lan78xx_net *dev,
struct sk_buff *skb, gfp_t flags)
{
@@ -2740,8 +2735,10 @@ static struct sk_buff *lan78xx_tx_prep(struct lan78xx_net *dev,
return NULL;
}
- if (lan78xx_linearize(skb) < 0)
+ if (skb_linearize(skb)) {
+ dev_kfree_skb_any(skb);
return NULL;
+ }
tx_cmd_a = (u32)(skb->len & TX_CMD_A_LEN_MASK_) | TX_CMD_A_FCS_;
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index e95e6585ab82..d3b08b76b1ec 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2542,7 +2542,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
ndst = &rt->dst;
skb_tunnel_check_pmtu(skb, ndst, VXLAN_HEADROOM);
- tos = ip_tunnel_ecn_encap(tos, old_iph, skb);
+ tos = ip_tunnel_ecn_encap(RT_TOS(tos), old_iph, skb);
ttl = ttl ? : ip4_dst_hoplimit(&rt->dst);
err = vxlan_build_skb(skb, ndst, sizeof(struct iphdr),
vni, md, flags, udp_sum);
@@ -2582,7 +2582,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
skb_tunnel_check_pmtu(skb, ndst, VXLAN6_HEADROOM);
- tos = ip_tunnel_ecn_encap(tos, old_iph, skb);
+ tos = ip_tunnel_ecn_encap(RT_TOS(tos), old_iph, skb);
ttl = ttl ? : ip6_dst_hoplimit(ndst);
skb_scrub_packet(skb, xnet);
err = vxlan_build_skb(skb, ndst, sizeof(struct ipv6hdr),
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index e2e679a01b65..77ccf3672ede 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -708,7 +708,7 @@ static netdev_tx_t sdla_transmit(struct sk_buff *skb,
spin_lock_irqsave(&sdla_lock, flags);
SDLA_WINDOW(dev, addr);
- pbuf = (void *)(((int) dev->mem_start) + (addr & SDLA_ADDR_MASK));
+ pbuf = (void *)(dev->mem_start + (addr & SDLA_ADDR_MASK));
__sdla_write(dev, pbuf->buf_addr, skb->data, skb->len);
SDLA_WINDOW(dev, addr);
pbuf->opp_flag = 1;
diff --git a/drivers/platform/mips/Kconfig b/drivers/platform/mips/Kconfig
index f4d0a86c00d0..5e77b0dc5fd6 100644
--- a/drivers/platform/mips/Kconfig
+++ b/drivers/platform/mips/Kconfig
@@ -18,7 +18,7 @@ if MIPS_PLATFORM_DEVICES
config CPU_HWMON
tristate "Loongson-3 CPU HWMon Driver"
- depends on CONFIG_MACH_LOONGSON64
+ depends on MACH_LOONGSON64
select HWMON
default y
help
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index 989506bd90b1..16f0c8570036 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -413,10 +413,13 @@ static int axp20x_set_ramp_delay(struct regulator_dev *rdev, int ramp)
int i;
for (i = 0; i < rate_count; i++) {
- if (ramp <= slew_rates[i])
- cfg = AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE(i);
- else
+ if (ramp > slew_rates[i])
break;
+
+ if (id == AXP20X_DCDC2)
+ cfg = AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_RATE(i);
+ else
+ cfg = AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE(i);
}
if (cfg == 0xff) {
@@ -605,7 +608,7 @@ static const struct regulator_desc axp22x_regulators[] = {
AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK),
AXP_DESC(AXP22X, ELDO2, "eldo2", "eldoin", 700, 3300, 100,
AXP22X_ELDO2_V_OUT, AXP22X_ELDO2_V_OUT_MASK,
- AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK),
+ AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO2_MASK),
AXP_DESC(AXP22X, ELDO3, "eldo3", "eldoin", 700, 3300, 100,
AXP22X_ELDO3_V_OUT, AXP22X_ELDO3_V_OUT_MASK,
AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO3_MASK),
diff --git a/drivers/regulator/bd70528-regulator.c b/drivers/regulator/bd70528-regulator.c
index ec764022621f..5bf8a2dc5fe7 100644
--- a/drivers/regulator/bd70528-regulator.c
+++ b/drivers/regulator/bd70528-regulator.c
@@ -101,7 +101,6 @@ static const struct regulator_ops bd70528_ldo_ops = {
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_time_sel = regulator_set_voltage_time_sel,
- .set_ramp_delay = bd70528_set_ramp_delay,
};
static const struct regulator_ops bd70528_led_ops = {
diff --git a/drivers/rtc/rtc-mc146818-lib.c b/drivers/rtc/rtc-mc146818-lib.c
index df2829dd55ad..2ecd8752b088 100644
--- a/drivers/rtc/rtc-mc146818-lib.c
+++ b/drivers/rtc/rtc-mc146818-lib.c
@@ -172,20 +172,7 @@ int mc146818_set_time(struct rtc_time *time)
save_control = CMOS_READ(RTC_CONTROL);
CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL);
save_freq_select = CMOS_READ(RTC_FREQ_SELECT);
-
-#ifdef CONFIG_X86
- if ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD &&
- boot_cpu_data.x86 == 0x17) ||
- boot_cpu_data.x86_vendor == X86_VENDOR_HYGON) {
- CMOS_WRITE((save_freq_select & (~RTC_DIV_RESET2)),
- RTC_FREQ_SELECT);
- save_freq_select &= ~RTC_DIV_RESET2;
- } else
- CMOS_WRITE((save_freq_select | RTC_DIV_RESET2),
- RTC_FREQ_SELECT);
-#else
- CMOS_WRITE((save_freq_select | RTC_DIV_RESET2), RTC_FREQ_SELECT);
-#endif
+ CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT);
#ifdef CONFIG_MACH_DECSTATION
CMOS_WRITE(real_yrs, RTC_DEC_YEAR);
diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index 5249fc99fd5f..9135e2101752 100644
--- a/drivers/rtc/rtc-mt6397.c
+++ b/drivers/rtc/rtc-mt6397.c
@@ -47,7 +47,7 @@ static irqreturn_t mtk_rtc_irq_handler_thread(int irq, void *data)
irqen = irqsta & ~RTC_IRQ_EN_AL;
mutex_lock(&rtc->lock);
if (regmap_write(rtc->regmap, rtc->addr_base + RTC_IRQ_EN,
- irqen) < 0)
+ irqen) == 0)
mtk_rtc_write_trigger(rtc);
mutex_unlock(&rtc->lock);
@@ -169,12 +169,12 @@ static int mtk_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
alm->pending = !!(pdn2 & RTC_PDN2_PWRON_ALARM);
mutex_unlock(&rtc->lock);
- tm->tm_sec = data[RTC_OFFSET_SEC];
- tm->tm_min = data[RTC_OFFSET_MIN];
- tm->tm_hour = data[RTC_OFFSET_HOUR];
- tm->tm_mday = data[RTC_OFFSET_DOM];
- tm->tm_mon = data[RTC_OFFSET_MTH];
- tm->tm_year = data[RTC_OFFSET_YEAR];
+ tm->tm_sec = data[RTC_OFFSET_SEC] & RTC_AL_SEC_MASK;
+ tm->tm_min = data[RTC_OFFSET_MIN] & RTC_AL_MIN_MASK;
+ tm->tm_hour = data[RTC_OFFSET_HOUR] & RTC_AL_HOU_MASK;
+ tm->tm_mday = data[RTC_OFFSET_DOM] & RTC_AL_DOM_MASK;
+ tm->tm_mon = data[RTC_OFFSET_MTH] & RTC_AL_MTH_MASK;
+ tm->tm_year = data[RTC_OFFSET_YEAR] & RTC_AL_YEA_MASK;
tm->tm_year += RTC_MIN_YEAR_OFFSET;
tm->tm_mon--;
@@ -195,14 +195,25 @@ static int mtk_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
tm->tm_year -= RTC_MIN_YEAR_OFFSET;
tm->tm_mon++;
- data[RTC_OFFSET_SEC] = tm->tm_sec;
- data[RTC_OFFSET_MIN] = tm->tm_min;
- data[RTC_OFFSET_HOUR] = tm->tm_hour;
- data[RTC_OFFSET_DOM] = tm->tm_mday;
- data[RTC_OFFSET_MTH] = tm->tm_mon;
- data[RTC_OFFSET_YEAR] = tm->tm_year;
-
mutex_lock(&rtc->lock);
+ ret = regmap_bulk_read(rtc->regmap, rtc->addr_base + RTC_AL_SEC,
+ data, RTC_OFFSET_COUNT);
+ if (ret < 0)
+ goto exit;
+
+ data[RTC_OFFSET_SEC] = ((data[RTC_OFFSET_SEC] & ~(RTC_AL_SEC_MASK)) |
+ (tm->tm_sec & RTC_AL_SEC_MASK));
+ data[RTC_OFFSET_MIN] = ((data[RTC_OFFSET_MIN] & ~(RTC_AL_MIN_MASK)) |
+ (tm->tm_min & RTC_AL_MIN_MASK));
+ data[RTC_OFFSET_HOUR] = ((data[RTC_OFFSET_HOUR] & ~(RTC_AL_HOU_MASK)) |
+ (tm->tm_hour & RTC_AL_HOU_MASK));
+ data[RTC_OFFSET_DOM] = ((data[RTC_OFFSET_DOM] & ~(RTC_AL_DOM_MASK)) |
+ (tm->tm_mday & RTC_AL_DOM_MASK));
+ data[RTC_OFFSET_MTH] = ((data[RTC_OFFSET_MTH] & ~(RTC_AL_MTH_MASK)) |
+ (tm->tm_mon & RTC_AL_MTH_MASK));
+ data[RTC_OFFSET_YEAR] = ((data[RTC_OFFSET_YEAR] & ~(RTC_AL_YEA_MASK)) |
+ (tm->tm_year & RTC_AL_YEA_MASK));
+
if (alm->enabled) {
ret = regmap_bulk_write(rtc->regmap,
rtc->addr_base + RTC_AL_SEC,
diff --git a/drivers/rtc/rtc-sun6i.c b/drivers/rtc/rtc-sun6i.c
index 8dcd20b34dde..852f5f3b3592 100644
--- a/drivers/rtc/rtc-sun6i.c
+++ b/drivers/rtc/rtc-sun6i.c
@@ -379,6 +379,22 @@ static void __init sun50i_h6_rtc_clk_init(struct device_node *node)
CLK_OF_DECLARE_DRIVER(sun50i_h6_rtc_clk, "allwinner,sun50i-h6-rtc",
sun50i_h6_rtc_clk_init);
+/*
+ * The R40 user manual is self-conflicting on whether the prescaler is
+ * fixed or configurable. The clock diagram shows it as fixed, but there
+ * is also a configurable divider in the RTC block.
+ */
+static const struct sun6i_rtc_clk_data sun8i_r40_rtc_data = {
+ .rc_osc_rate = 16000000,
+ .fixed_prescaler = 512,
+};
+static void __init sun8i_r40_rtc_clk_init(struct device_node *node)
+{
+ sun6i_rtc_clk_init(node, &sun8i_r40_rtc_data);
+}
+CLK_OF_DECLARE_DRIVER(sun8i_r40_rtc_clk, "allwinner,sun8i-r40-rtc",
+ sun8i_r40_rtc_clk_init);
+
static const struct sun6i_rtc_clk_data sun8i_v3_rtc_data = {
.rc_osc_rate = 32000,
.has_out_clk = 1,
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index 76d6b94a7597..5a25da377119 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -172,9 +172,11 @@ static inline u32 rx_max(struct dw_spi *dws)
static void dw_writer(struct dw_spi *dws)
{
- u32 max = tx_max(dws);
+ u32 max;
u16 txw = 0;
+ spin_lock(&dws->buf_lock);
+ max = tx_max(dws);
while (max--) {
/* Set the tx word if the transfer's original "tx" is not null */
if (dws->tx_end - dws->len) {
@@ -186,13 +188,16 @@ static void dw_writer(struct dw_spi *dws)
dw_write_io_reg(dws, DW_SPI_DR, txw);
dws->tx += dws->n_bytes;
}
+ spin_unlock(&dws->buf_lock);
}
static void dw_reader(struct dw_spi *dws)
{
- u32 max = rx_max(dws);
+ u32 max;
u16 rxw;
+ spin_lock(&dws->buf_lock);
+ max = rx_max(dws);
while (max--) {
rxw = dw_read_io_reg(dws, DW_SPI_DR);
/* Care rx only if the transfer's original "rx" is not null */
@@ -204,6 +209,7 @@ static void dw_reader(struct dw_spi *dws)
}
dws->rx += dws->n_bytes;
}
+ spin_unlock(&dws->buf_lock);
}
static void int_error_stop(struct dw_spi *dws, const char *msg)
@@ -276,18 +282,20 @@ static int dw_spi_transfer_one(struct spi_controller *master,
{
struct dw_spi *dws = spi_controller_get_devdata(master);
struct chip_data *chip = spi_get_ctldata(spi);
+ unsigned long flags;
u8 imask = 0;
u16 txlevel = 0;
u32 cr0;
int ret;
dws->dma_mapped = 0;
-
+ spin_lock_irqsave(&dws->buf_lock, flags);
dws->tx = (void *)transfer->tx_buf;
dws->tx_end = dws->tx + transfer->len;
dws->rx = transfer->rx_buf;
dws->rx_end = dws->rx + transfer->len;
dws->len = transfer->len;
+ spin_unlock_irqrestore(&dws->buf_lock, flags);
spi_enable_chip(dws, 0);
@@ -471,6 +479,7 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws)
dws->type = SSI_MOTO_SPI;
dws->dma_inited = 0;
dws->dma_addr = (dma_addr_t)(dws->paddr + DW_SPI_DR);
+ spin_lock_init(&dws->buf_lock);
spi_controller_set_devdata(master, dws);
diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h
index 38c7de1f0aa9..1bf5713e047d 100644
--- a/drivers/spi/spi-dw.h
+++ b/drivers/spi/spi-dw.h
@@ -119,6 +119,7 @@ struct dw_spi {
size_t len;
void *tx;
void *tx_end;
+ spinlock_t buf_lock;
void *rx;
void *rx_end;
int dma_mapped;
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 442cff71a0d2..8428b69c858b 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -185,6 +185,7 @@ struct fsl_dspi {
struct spi_transfer *cur_transfer;
struct spi_message *cur_msg;
struct chip_data *cur_chip;
+ size_t progress;
size_t len;
const void *tx;
void *rx;
@@ -586,21 +587,14 @@ static void dspi_tcfq_write(struct fsl_dspi *dspi)
dspi->tx_cmd |= SPI_PUSHR_CMD_CTCNT;
if (dspi->devtype_data->xspi_mode && dspi->bits_per_word > 16) {
- /* Write two TX FIFO entries first, and then the corresponding
- * CMD FIFO entry.
+ /* Write the CMD FIFO entry first, and then the two
+ * corresponding TX FIFO entries.
*/
u32 data = dspi_pop_tx(dspi);
- if (dspi->cur_chip->ctar_val & SPI_CTAR_LSBFE) {
- /* LSB */
- tx_fifo_write(dspi, data & 0xFFFF);
- tx_fifo_write(dspi, data >> 16);
- } else {
- /* MSB */
- tx_fifo_write(dspi, data >> 16);
- tx_fifo_write(dspi, data & 0xFFFF);
- }
cmd_fifo_write(dspi);
+ tx_fifo_write(dspi, data & 0xFFFF);
+ tx_fifo_write(dspi, data >> 16);
} else {
/* Write one entry to both TX FIFO and CMD FIFO
* simultaneously.
@@ -658,7 +652,7 @@ static int dspi_rxtx(struct fsl_dspi *dspi)
u32 spi_tcr;
spi_take_timestamp_post(dspi->ctlr, dspi->cur_transfer,
- dspi->tx - dspi->bytes_per_word, !dspi->irq);
+ dspi->progress, !dspi->irq);
/* Get transfer counter (in number of SPI transfers). It was
* reset to 0 when transfer(s) were started.
@@ -667,6 +661,7 @@ static int dspi_rxtx(struct fsl_dspi *dspi)
spi_tcnt = SPI_TCR_GET_TCNT(spi_tcr);
/* Update total number of bytes that were transferred */
msg->actual_length += spi_tcnt * dspi->bytes_per_word;
+ dspi->progress += spi_tcnt;
trans_mode = dspi->devtype_data->trans_mode;
if (trans_mode == DSPI_EOQ_MODE)
@@ -679,7 +674,7 @@ static int dspi_rxtx(struct fsl_dspi *dspi)
return 0;
spi_take_timestamp_pre(dspi->ctlr, dspi->cur_transfer,
- dspi->tx, !dspi->irq);
+ dspi->progress, !dspi->irq);
if (trans_mode == DSPI_EOQ_MODE)
dspi_eoq_write(dspi);
@@ -768,6 +763,7 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr,
dspi->rx = transfer->rx_buf;
dspi->rx_end = dspi->rx + transfer->len;
dspi->len = transfer->len;
+ dspi->progress = 0;
/* Validated transfer specific frame size (defaults applied) */
dspi->bits_per_word = transfer->bits_per_word;
if (transfer->bits_per_word <= 8)
@@ -789,7 +785,7 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr,
SPI_CTARE_DTCP(1));
spi_take_timestamp_pre(dspi->ctlr, dspi->cur_transfer,
- dspi->tx, !dspi->irq);
+ dspi->progress, !dspi->irq);
trans_mode = dspi->devtype_data->trans_mode;
switch (trans_mode) {
diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c
index 47cde1864630..ce9b30112e26 100644
--- a/drivers/spi/spi-uniphier.c
+++ b/drivers/spi/spi-uniphier.c
@@ -290,25 +290,32 @@ static void uniphier_spi_recv(struct uniphier_spi_priv *priv)
}
}
-static void uniphier_spi_fill_tx_fifo(struct uniphier_spi_priv *priv)
+static void uniphier_spi_set_fifo_threshold(struct uniphier_spi_priv *priv,
+ unsigned int threshold)
{
- unsigned int fifo_threshold, fill_bytes;
u32 val;
- fifo_threshold = DIV_ROUND_UP(priv->rx_bytes,
- bytes_per_word(priv->bits_per_word));
- fifo_threshold = min(fifo_threshold, SSI_FIFO_DEPTH);
-
- fill_bytes = fifo_threshold - (priv->rx_bytes - priv->tx_bytes);
-
- /* set fifo threshold */
val = readl(priv->base + SSI_FC);
val &= ~(SSI_FC_TXFTH_MASK | SSI_FC_RXFTH_MASK);
- val |= FIELD_PREP(SSI_FC_TXFTH_MASK, fifo_threshold);
- val |= FIELD_PREP(SSI_FC_RXFTH_MASK, fifo_threshold);
+ val |= FIELD_PREP(SSI_FC_TXFTH_MASK, SSI_FIFO_DEPTH - threshold);
+ val |= FIELD_PREP(SSI_FC_RXFTH_MASK, threshold);
writel(val, priv->base + SSI_FC);
+}
+
+static void uniphier_spi_fill_tx_fifo(struct uniphier_spi_priv *priv)
+{
+ unsigned int fifo_threshold, fill_words;
+ unsigned int bpw = bytes_per_word(priv->bits_per_word);
+
+ fifo_threshold = DIV_ROUND_UP(priv->rx_bytes, bpw);
+ fifo_threshold = min(fifo_threshold, SSI_FIFO_DEPTH);
+
+ uniphier_spi_set_fifo_threshold(priv, fifo_threshold);
+
+ fill_words = fifo_threshold -
+ DIV_ROUND_UP(priv->rx_bytes - priv->tx_bytes, bpw);
- while (fill_bytes--)
+ while (fill_words--)
uniphier_spi_send(priv);
}
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 5e4c4532f7f3..8994545367a2 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1499,8 +1499,7 @@ static void spi_pump_messages(struct kthread_work *work)
* advances its @tx buffer pointer monotonically.
* @ctlr: Pointer to the spi_controller structure of the driver
* @xfer: Pointer to the transfer being timestamped
- * @tx: Pointer to the current word within the xfer->tx_buf that the driver is
- * preparing to transmit right now.
+ * @progress: How many words (not bytes) have been transferred so far
* @irqs_off: If true, will disable IRQs and preemption for the duration of the
* transfer, for less jitter in time measurement. Only compatible
* with PIO drivers. If true, must follow up with
@@ -1510,21 +1509,19 @@ static void spi_pump_messages(struct kthread_work *work)
*/
void spi_take_timestamp_pre(struct spi_controller *ctlr,
struct spi_transfer *xfer,
- const void *tx, bool irqs_off)
+ size_t progress, bool irqs_off)
{
- u8 bytes_per_word = DIV_ROUND_UP(xfer->bits_per_word, 8);
-
if (!xfer->ptp_sts)
return;
if (xfer->timestamped_pre)
return;
- if (tx < (xfer->tx_buf + xfer->ptp_sts_word_pre * bytes_per_word))
+ if (progress < xfer->ptp_sts_word_pre)
return;
/* Capture the resolution of the timestamp */
- xfer->ptp_sts_word_pre = (tx - xfer->tx_buf) / bytes_per_word;
+ xfer->ptp_sts_word_pre = progress;
xfer->timestamped_pre = true;
@@ -1546,23 +1543,20 @@ EXPORT_SYMBOL_GPL(spi_take_timestamp_pre);
* timestamped.
* @ctlr: Pointer to the spi_controller structure of the driver
* @xfer: Pointer to the transfer being timestamped
- * @tx: Pointer to the current word within the xfer->tx_buf that the driver has
- * just transmitted.
+ * @progress: How many words (not bytes) have been transferred so far
* @irqs_off: If true, will re-enable IRQs and preemption for the local CPU.
*/
void spi_take_timestamp_post(struct spi_controller *ctlr,
struct spi_transfer *xfer,
- const void *tx, bool irqs_off)
+ size_t progress, bool irqs_off)
{
- u8 bytes_per_word = DIV_ROUND_UP(xfer->bits_per_word, 8);
-
if (!xfer->ptp_sts)
return;
if (xfer->timestamped_post)
return;
- if (tx < (xfer->tx_buf + xfer->ptp_sts_word_post * bytes_per_word))
+ if (progress < xfer->ptp_sts_word_post)
return;
ptp_read_system_postts(xfer->ptp_sts);
@@ -1573,7 +1567,7 @@ void spi_take_timestamp_post(struct spi_controller *ctlr,
}
/* Capture the resolution of the timestamp */
- xfer->ptp_sts_word_post = (tx - xfer->tx_buf) / bytes_per_word;
+ xfer->ptp_sts_word_post = progress;
xfer->timestamped_post = true;
}
diff --git a/drivers/staging/media/ipu3/include/intel-ipu3.h b/drivers/staging/media/ipu3/include/intel-ipu3.h
index 08eaa0bad0de..1c9c3ba4d518 100644
--- a/drivers/staging/media/ipu3/include/intel-ipu3.h
+++ b/drivers/staging/media/ipu3/include/intel-ipu3.h
@@ -449,7 +449,7 @@ struct ipu3_uapi_awb_fr_config_s {
__u16 reserved1;
__u32 bayer_sign;
__u8 bayer_nf;
- __u8 reserved2[3];
+ __u8 reserved2[7];
} __attribute__((aligned(32))) __packed;
/**
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 1679e0dc869b..cec868f8db3f 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -687,6 +687,7 @@ config MAX63XX_WATCHDOG
config MAX77620_WATCHDOG
tristate "Maxim Max77620 Watchdog Timer"
depends on MFD_MAX77620 || COMPILE_TEST
+ select WATCHDOG_CORE
help
This is the driver for the Max77620 watchdog timer.
Say 'Y' here to enable the watchdog timer support for
@@ -1444,6 +1445,7 @@ config SMSC37B787_WDT
config TQMX86_WDT
tristate "TQ-Systems TQMX86 Watchdog Timer"
depends on X86
+ select WATCHDOG_CORE
help
This is the driver for the hardware watchdog timer in the TQMX86 IO
controller found on some of their ComExpress Modules.
diff --git a/drivers/watchdog/imx7ulp_wdt.c b/drivers/watchdog/imx7ulp_wdt.c
index 0a87c6f4bab2..11b9e7c6b7f5 100644
--- a/drivers/watchdog/imx7ulp_wdt.c
+++ b/drivers/watchdog/imx7ulp_wdt.c
@@ -112,7 +112,7 @@ static int imx7ulp_wdt_restart(struct watchdog_device *wdog,
{
struct imx7ulp_wdt_device *wdt = watchdog_get_drvdata(wdog);
- imx7ulp_wdt_enable(wdt->base, true);
+ imx7ulp_wdt_enable(wdog, true);
imx7ulp_wdt_set_timeout(&wdt->wdd, 1);
/* wait for wdog to fire */
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
index 1cccf8eb1c5d..8e6dfe76f9c9 100644
--- a/drivers/watchdog/orion_wdt.c
+++ b/drivers/watchdog/orion_wdt.c
@@ -602,7 +602,7 @@ static int orion_wdt_probe(struct platform_device *pdev)
set_bit(WDOG_HW_RUNNING, &dev->wdt.status);
/* Request the IRQ only after the watchdog is disabled */
- irq = platform_get_irq(pdev, 0);
+ irq = platform_get_irq_optional(pdev, 0);
if (irq > 0) {
/*
* Not all supported platforms specify an interrupt for the
@@ -617,7 +617,7 @@ static int orion_wdt_probe(struct platform_device *pdev)
}
/* Optional 2nd interrupt for pretimeout */
- irq = platform_get_irq(pdev, 1);
+ irq = platform_get_irq_optional(pdev, 1);
if (irq > 0) {
orion_wdt_info.options |= WDIOF_PRETIMEOUT;
ret = devm_request_irq(&pdev->dev, irq, orion_wdt_pre_irq,
diff --git a/drivers/watchdog/rn5t618_wdt.c b/drivers/watchdog/rn5t618_wdt.c
index 234876047431..6e524c8e26a8 100644
--- a/drivers/watchdog/rn5t618_wdt.c
+++ b/drivers/watchdog/rn5t618_wdt.c
@@ -188,6 +188,7 @@ static struct platform_driver rn5t618_wdt_driver = {
module_platform_driver(rn5t618_wdt_driver);
+MODULE_ALIAS("platform:rn5t618-wdt");
MODULE_AUTHOR("Beniamino Galvani <b.galvani@gmail.com>");
MODULE_DESCRIPTION("RN5T618 watchdog driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/watchdog/w83627hf_wdt.c b/drivers/watchdog/w83627hf_wdt.c
index fdf533fe0bb2..56a4a4030ca9 100644
--- a/drivers/watchdog/w83627hf_wdt.c
+++ b/drivers/watchdog/w83627hf_wdt.c
@@ -420,7 +420,7 @@ static int wdt_find(int addr)
cr_wdt_csr = NCT6102D_WDT_CSR;
break;
case NCT6116_ID:
- ret = nct6102;
+ ret = nct6116;
cr_wdt_timeout = NCT6102D_WDT_TIMEOUT;
cr_wdt_control = NCT6102D_WDT_CONTROL;
cr_wdt_csr = NCT6102D_WDT_CSR;