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authorDavid S. Miller <davem@davemloft.net>2019-03-05 00:26:15 +0300
committerDavid S. Miller <davem@davemloft.net>2019-03-05 00:26:15 +0300
commit18a4d8bf250a33c015955f0dec27259780ef6448 (patch)
tree3e380812ac047fef70c0da52ba74705ee62b7130 /drivers
parent096461de96a94c856190ba892ebf62dfba5a38f1 (diff)
parent822e44b45eb991c63487c5e2ce7d636411870a8d (diff)
downloadlinux-18a4d8bf250a33c015955f0dec27259780ef6448.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers')
-rw-r--r--drivers/crypto/ccree/cc_pm.h2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h1
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c27
-rw-r--r--drivers/gpu/drm/bochs/bochs_drv.c4
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c9
-rw-r--r--drivers/iommu/dmar.c2
-rw-r--r--drivers/mmc/core/block.c6
-rw-r--r--drivers/mmc/core/core.c2
-rw-r--r--drivers/mmc/core/queue.c9
-rw-r--r--drivers/mmc/host/cqhci.c13
-rw-r--r--drivers/mmc/host/mmc_spi.c1
-rw-r--r--drivers/mmc/host/renesas_sdhi_sys_dmac.c1
-rw-r--r--drivers/mmc/host/sdhci-esdhc-imx.c9
-rw-r--r--drivers/mmc/host/tmio_mmc.h5
-rw-r--r--drivers/mmc/host/tmio_mmc_core.c17
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c12
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.c2
-rw-r--r--drivers/net/ethernet/mscc/ocelot_board.c14
-rw-r--r--drivers/net/usb/qmi_wwan.c26
-rw-r--r--drivers/scsi/3w-9xxx.c14
-rw-r--r--drivers/scsi/3w-sas.c12
-rw-r--r--drivers/scsi/aic94xx/aic94xx_init.c8
-rw-r--r--drivers/scsi/bfa/bfad.c18
-rw-r--r--drivers/scsi/csiostor/csio_init.c7
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_main.c8
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v3_hw.c8
-rw-r--r--drivers/scsi/hptiop.c10
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c19
-rw-r--r--drivers/scsi/scsi_lib.c1
29 files changed, 189 insertions, 78 deletions
diff --git a/drivers/crypto/ccree/cc_pm.h b/drivers/crypto/ccree/cc_pm.h
index f62624357020..907a6db4d6c0 100644
--- a/drivers/crypto/ccree/cc_pm.h
+++ b/drivers/crypto/ccree/cc_pm.h
@@ -30,7 +30,7 @@ static inline int cc_pm_init(struct cc_drvdata *drvdata)
return 0;
}
-static void cc_pm_go(struct cc_drvdata *drvdata) {}
+static inline void cc_pm_go(struct cc_drvdata *drvdata) {}
static inline void cc_pm_fini(struct cc_drvdata *drvdata) {}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index aadd0fa42e43..3aa42c64484a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -405,6 +405,7 @@ struct amdgpu_crtc {
struct amdgpu_flip_work *pflip_works;
enum amdgpu_flip_status pflip_status;
int deferred_flip_completion;
+ u64 last_flip_vblank;
/* pll sharing */
struct amdgpu_atom_ss ss;
bool ss_enabled;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 5296b8f3e0ab..636d14a60952 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -303,12 +303,11 @@ static void dm_pflip_high_irq(void *interrupt_params)
return;
}
+ /* Update to correct count(s) if racing with vblank irq */
+ amdgpu_crtc->last_flip_vblank = drm_crtc_accurate_vblank_count(&amdgpu_crtc->base);
/* wake up userspace */
if (amdgpu_crtc->event) {
- /* Update to correct count(s) if racing with vblank irq */
- drm_crtc_accurate_vblank_count(&amdgpu_crtc->base);
-
drm_crtc_send_vblank_event(&amdgpu_crtc->base, amdgpu_crtc->event);
/* page flip completed. clean up */
@@ -4828,6 +4827,8 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
to_dm_crtc_state(drm_atomic_get_old_crtc_state(state, pcrtc));
int planes_count = 0;
unsigned long flags;
+ u64 last_flip_vblank;
+ bool vrr_active = acrtc_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE;
/* update planes when needed */
for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
@@ -4859,6 +4860,16 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
/* In commit tail framework this cannot happen */
WARN_ON(1);
}
+
+ /* For variable refresh rate mode only:
+ * Get vblank of last completed flip to avoid > 1 vrr flips per
+ * video frame by use of throttling, but allow flip programming
+ * anywhere in the possibly large variable vrr vblank interval
+ * for fine-grained flip timing control and more opportunity to
+ * avoid stutter on late submission of amdgpu_dm_do_flip() calls.
+ */
+ last_flip_vblank = acrtc_attach->last_flip_vblank;
+
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
if (!pflip_needed || plane->type == DRM_PLANE_TYPE_OVERLAY) {
@@ -4882,10 +4893,18 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
if (plane->type == DRM_PLANE_TYPE_PRIMARY)
drm_crtc_vblank_get(crtc);
+ /* Use old throttling in non-vrr fixed refresh rate mode
+ * to keep flip scheduling based on target vblank counts
+ * working in a backwards compatible way, e.g., clients
+ * using GLX_OML_sync_control extension.
+ */
+ if (!vrr_active)
+ last_flip_vblank = drm_crtc_vblank_count(crtc);
+
amdgpu_dm_do_flip(
crtc,
fb,
- (uint32_t)drm_crtc_vblank_count(crtc) + *wait_for_vblank,
+ (uint32_t) last_flip_vblank + *wait_for_vblank,
dc_state);
}
diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c
index f3dd66ae990a..aa35007262cd 100644
--- a/drivers/gpu/drm/bochs/bochs_drv.c
+++ b/drivers/gpu/drm/bochs/bochs_drv.c
@@ -154,6 +154,10 @@ static int bochs_pci_probe(struct pci_dev *pdev,
if (IS_ERR(dev))
return PTR_ERR(dev);
+ ret = pci_enable_device(pdev);
+ if (ret)
+ goto err_free_dev;
+
dev->pdev = pdev;
pci_set_drvdata(pdev, dev);
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 54e2ae614dcc..f4290f6b0c38 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1602,6 +1602,15 @@ int drm_atomic_helper_async_check(struct drm_device *dev,
old_plane_state->crtc != new_plane_state->crtc)
return -EINVAL;
+ /*
+ * FIXME: Since prepare_fb and cleanup_fb are always called on
+ * the new_plane_state for async updates we need to block framebuffer
+ * changes. This prevents use of a fb that's been cleaned up and
+ * double cleanups from occuring.
+ */
+ if (old_plane_state->fb != new_plane_state->fb)
+ return -EINVAL;
+
funcs = plane->helper_private;
if (!funcs->atomic_async_update)
return -EINVAL;
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index dc9f14811e0f..58dc70bffd5b 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -144,7 +144,7 @@ dmar_alloc_pci_notify_info(struct pci_dev *dev, unsigned long event)
for (tmp = dev; tmp; tmp = tmp->bus->self)
level++;
- size = sizeof(*info) + level * sizeof(struct acpi_dmar_pci_path);
+ size = sizeof(*info) + level * sizeof(info->path[0]);
if (size <= sizeof(dmar_pci_notify_info_buf)) {
info = (struct dmar_pci_notify_info *)dmar_pci_notify_info_buf;
} else {
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 14f3fdb8c6bb..9ce8eb51a60f 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2380,12 +2380,6 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card,
snprintf(md->disk->disk_name, sizeof(md->disk->disk_name),
"mmcblk%u%s", card->host->index, subname ? subname : "");
- if (mmc_card_mmc(card))
- blk_queue_logical_block_size(md->queue.queue,
- card->ext_csd.data_sector_size);
- else
- blk_queue_logical_block_size(md->queue.queue, 512);
-
set_capacity(md->disk, size);
if (mmc_host_cmd23(card->host)) {
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 5bd58b95d318..b27a1e620233 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -95,7 +95,7 @@ static void mmc_should_fail_request(struct mmc_host *host,
if (!data)
return;
- if (cmd->error || data->error ||
+ if ((cmd && cmd->error) || data->error ||
!should_fail(&host->fail_mmc_request, data->blksz * data->blocks))
return;
diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index 35cc138b096d..15a45ec6518d 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -355,6 +355,7 @@ static void mmc_setup_queue(struct mmc_queue *mq, struct mmc_card *card)
{
struct mmc_host *host = card->host;
u64 limit = BLK_BOUNCE_HIGH;
+ unsigned block_size = 512;
if (mmc_dev(host)->dma_mask && *mmc_dev(host)->dma_mask)
limit = (u64)dma_max_pfn(mmc_dev(host)) << PAGE_SHIFT;
@@ -368,7 +369,13 @@ static void mmc_setup_queue(struct mmc_queue *mq, struct mmc_card *card)
blk_queue_max_hw_sectors(mq->queue,
min(host->max_blk_count, host->max_req_size / 512));
blk_queue_max_segments(mq->queue, host->max_segs);
- blk_queue_max_segment_size(mq->queue, host->max_seg_size);
+
+ if (mmc_card_mmc(card))
+ block_size = card->ext_csd.data_sector_size;
+
+ blk_queue_logical_block_size(mq->queue, block_size);
+ blk_queue_max_segment_size(mq->queue,
+ round_down(host->max_seg_size, block_size));
INIT_WORK(&mq->recovery_work, mmc_mq_recovery_handler);
INIT_WORK(&mq->complete_work, mmc_blk_mq_complete_work);
diff --git a/drivers/mmc/host/cqhci.c b/drivers/mmc/host/cqhci.c
index 159270e947cf..a8af682a9182 100644
--- a/drivers/mmc/host/cqhci.c
+++ b/drivers/mmc/host/cqhci.c
@@ -201,7 +201,7 @@ static int cqhci_host_alloc_tdl(struct cqhci_host *cq_host)
cq_host->desc_size = cq_host->slot_sz * cq_host->num_slots;
cq_host->data_size = cq_host->trans_desc_len * cq_host->mmc->max_segs *
- (cq_host->num_slots - 1);
+ cq_host->mmc->cqe_qdepth;
pr_debug("%s: cqhci: desc_size: %zu data_sz: %zu slot-sz: %d\n",
mmc_hostname(cq_host->mmc), cq_host->desc_size, cq_host->data_size,
@@ -217,12 +217,21 @@ static int cqhci_host_alloc_tdl(struct cqhci_host *cq_host)
cq_host->desc_size,
&cq_host->desc_dma_base,
GFP_KERNEL);
+ if (!cq_host->desc_base)
+ return -ENOMEM;
+
cq_host->trans_desc_base = dmam_alloc_coherent(mmc_dev(cq_host->mmc),
cq_host->data_size,
&cq_host->trans_desc_dma_base,
GFP_KERNEL);
- if (!cq_host->desc_base || !cq_host->trans_desc_base)
+ if (!cq_host->trans_desc_base) {
+ dmam_free_coherent(mmc_dev(cq_host->mmc), cq_host->desc_size,
+ cq_host->desc_base,
+ cq_host->desc_dma_base);
+ cq_host->desc_base = NULL;
+ cq_host->desc_dma_base = 0;
return -ENOMEM;
+ }
pr_debug("%s: cqhci: desc-base: 0x%p trans-base: 0x%p\n desc_dma 0x%llx trans_dma: 0x%llx\n",
mmc_hostname(cq_host->mmc), cq_host->desc_base, cq_host->trans_desc_base,
diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index 10ba46b728e8..8ade14fb2148 100644
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -1450,6 +1450,7 @@ static int mmc_spi_probe(struct spi_device *spi)
mmc->caps &= ~MMC_CAP_NEEDS_POLL;
mmc_gpiod_request_cd_irq(mmc);
}
+ mmc_detect_change(mmc, 0);
/* Index 1 is write protect/read only */
status = mmc_gpiod_request_ro(mmc, NULL, 1, false, 0, NULL);
diff --git a/drivers/mmc/host/renesas_sdhi_sys_dmac.c b/drivers/mmc/host/renesas_sdhi_sys_dmac.c
index 8471160316e0..02cd878e209f 100644
--- a/drivers/mmc/host/renesas_sdhi_sys_dmac.c
+++ b/drivers/mmc/host/renesas_sdhi_sys_dmac.c
@@ -65,6 +65,7 @@ static const struct renesas_sdhi_of_data of_rcar_gen2_compatible = {
.scc_offset = 0x0300,
.taps = rcar_gen2_scc_taps,
.taps_num = ARRAY_SIZE(rcar_gen2_scc_taps),
+ .max_blk_count = 0xffffffff,
};
/* Definitions for sampling clocks */
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index d0d319398a54..00d41b312c79 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1095,11 +1095,12 @@ static void sdhci_esdhc_imx_hwinit(struct sdhci_host *host)
writel(readl(host->ioaddr + SDHCI_HOST_CONTROL)
| ESDHC_BURST_LEN_EN_INCR,
host->ioaddr + SDHCI_HOST_CONTROL);
+
/*
- * erratum ESDHC_FLAG_ERR004536 fix for MX6Q TO1.2 and MX6DL
- * TO1.1, it's harmless for MX6SL
- */
- writel(readl(host->ioaddr + 0x6c) | BIT(7),
+ * erratum ESDHC_FLAG_ERR004536 fix for MX6Q TO1.2 and MX6DL
+ * TO1.1, it's harmless for MX6SL
+ */
+ writel(readl(host->ioaddr + 0x6c) & ~BIT(7),
host->ioaddr + 0x6c);
/* disable DLL_CTRL delay line settings */
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index c03529e3f01a..2adb0d24360f 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -277,6 +277,11 @@ static inline void sd_ctrl_write32_as_16_and_16(struct tmio_mmc_host *host,
iowrite16(val >> 16, host->ctl + ((addr + 2) << host->bus_shift));
}
+static inline void sd_ctrl_write32(struct tmio_mmc_host *host, int addr, u32 val)
+{
+ iowrite32(val, host->ctl + (addr << host->bus_shift));
+}
+
static inline void sd_ctrl_write32_rep(struct tmio_mmc_host *host, int addr,
const u32 *buf, int count)
{
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index 085a0fab769c..f7a6f005899a 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -43,6 +43,7 @@
#include <linux/regulator/consumer.h>
#include <linux/mmc/sdio.h>
#include <linux/scatterlist.h>
+#include <linux/sizes.h>
#include <linux/spinlock.h>
#include <linux/swiotlb.h>
#include <linux/workqueue.h>
@@ -629,7 +630,7 @@ static bool __tmio_mmc_sdcard_irq(struct tmio_mmc_host *host, int ireg,
return false;
}
-static void __tmio_mmc_sdio_irq(struct tmio_mmc_host *host)
+static bool __tmio_mmc_sdio_irq(struct tmio_mmc_host *host)
{
struct mmc_host *mmc = host->mmc;
struct tmio_mmc_data *pdata = host->pdata;
@@ -637,7 +638,7 @@ static void __tmio_mmc_sdio_irq(struct tmio_mmc_host *host)
unsigned int sdio_status;
if (!(pdata->flags & TMIO_MMC_SDIO_IRQ))
- return;
+ return false;
status = sd_ctrl_read16(host, CTL_SDIO_STATUS);
ireg = status & TMIO_SDIO_MASK_ALL & ~host->sdio_irq_mask;
@@ -650,6 +651,8 @@ static void __tmio_mmc_sdio_irq(struct tmio_mmc_host *host)
if (mmc->caps & MMC_CAP_SDIO_IRQ && ireg & TMIO_SDIO_STAT_IOIRQ)
mmc_signal_sdio_irq(mmc);
+
+ return ireg;
}
irqreturn_t tmio_mmc_irq(int irq, void *devid)
@@ -668,9 +671,10 @@ irqreturn_t tmio_mmc_irq(int irq, void *devid)
if (__tmio_mmc_sdcard_irq(host, ireg, status))
return IRQ_HANDLED;
- __tmio_mmc_sdio_irq(host);
+ if (__tmio_mmc_sdio_irq(host))
+ return IRQ_HANDLED;
- return IRQ_HANDLED;
+ return IRQ_NONE;
}
EXPORT_SYMBOL_GPL(tmio_mmc_irq);
@@ -700,7 +704,10 @@ static int tmio_mmc_start_data(struct tmio_mmc_host *host,
/* Set transfer length / blocksize */
sd_ctrl_write16(host, CTL_SD_XFER_LEN, data->blksz);
- sd_ctrl_write16(host, CTL_XFER_BLK_COUNT, data->blocks);
+ if (host->mmc->max_blk_count >= SZ_64K)
+ sd_ctrl_write32(host, CTL_XFER_BLK_COUNT, data->blocks);
+ else
+ sd_ctrl_write16(host, CTL_XFER_BLK_COUNT, data->blocks);
tmio_mmc_start_dma(host, data);
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 47e1c24073b5..96728d1e9824 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -4247,7 +4247,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6190",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
- .num_internal_phys = 11,
+ .num_internal_phys = 9,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
@@ -4270,7 +4270,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6190X",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
- .num_internal_phys = 11,
+ .num_internal_phys = 9,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
@@ -4293,7 +4293,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6191",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
- .num_internal_phys = 11,
+ .num_internal_phys = 9,
.max_vid = 8191,
.port_base_addr = 0x0,
.phy_base_addr = 0x0,
@@ -4340,7 +4340,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6290",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
- .num_internal_phys = 11,
+ .num_internal_phys = 9,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
@@ -4502,7 +4502,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6390",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
- .num_internal_phys = 11,
+ .num_internal_phys = 9,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
@@ -4525,7 +4525,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6390X",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
- .num_internal_phys = 11,
+ .num_internal_phys = 9,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index 9f6ac116c214..0796c6feec55 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -190,7 +190,7 @@ int mv88e6xxx_port_set_duplex(struct mv88e6xxx_chip *chip, int port, int dup)
/* normal duplex detection */
break;
default:
- return -EINVAL;
+ return -EOPNOTSUPP;
}
err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_MAC_CTL, reg);
diff --git a/drivers/net/ethernet/mscc/ocelot_board.c b/drivers/net/ethernet/mscc/ocelot_board.c
index 2c1121d86edf..e7f90101d2e0 100644
--- a/drivers/net/ethernet/mscc/ocelot_board.c
+++ b/drivers/net/ethernet/mscc/ocelot_board.c
@@ -267,6 +267,7 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
struct phy *serdes;
void __iomem *regs;
char res_name[8];
+ int phy_mode;
u32 port;
if (of_property_read_u32(portnp, "reg", &port))
@@ -292,11 +293,11 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
if (err)
return err;
- err = of_get_phy_mode(portnp);
- if (err < 0)
+ phy_mode = of_get_phy_mode(portnp);
+ if (phy_mode < 0)
ocelot->ports[port]->phy_mode = PHY_INTERFACE_MODE_NA;
else
- ocelot->ports[port]->phy_mode = err;
+ ocelot->ports[port]->phy_mode = phy_mode;
switch (ocelot->ports[port]->phy_mode) {
case PHY_INTERFACE_MODE_NA:
@@ -304,6 +305,13 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
case PHY_INTERFACE_MODE_SGMII:
break;
case PHY_INTERFACE_MODE_QSGMII:
+ /* Ensure clock signals and speed is set on all
+ * QSGMII links
+ */
+ ocelot_port_writel(ocelot->ports[port],
+ DEV_CLOCK_CFG_LINK_SPEED
+ (OCELOT_SPEED_1000),
+ DEV_CLOCK_CFG);
break;
default:
dev_err(ocelot->dev,
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 18af2f8eee96..74bebbdb4b15 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -976,6 +976,13 @@ static const struct usb_device_id products[] = {
0xff),
.driver_info = (unsigned long)&qmi_wwan_info_quirk_dtr,
},
+ { /* Quectel EG12/EM12 */
+ USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x0512,
+ USB_CLASS_VENDOR_SPEC,
+ USB_SUBCLASS_VENDOR_SPEC,
+ 0xff),
+ .driver_info = (unsigned long)&qmi_wwan_info_quirk_dtr,
+ },
/* 3. Combined interface devices matching on interface number */
{QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */
@@ -1343,17 +1350,20 @@ static bool quectel_ec20_detected(struct usb_interface *intf)
return false;
}
-static bool quectel_ep06_diag_detected(struct usb_interface *intf)
+static bool quectel_diag_detected(struct usb_interface *intf)
{
struct usb_device *dev = interface_to_usbdev(intf);
struct usb_interface_descriptor intf_desc = intf->cur_altsetting->desc;
+ u16 id_vendor = le16_to_cpu(dev->descriptor.idVendor);
+ u16 id_product = le16_to_cpu(dev->descriptor.idProduct);
- if (le16_to_cpu(dev->descriptor.idVendor) == 0x2c7c &&
- le16_to_cpu(dev->descriptor.idProduct) == 0x0306 &&
- intf_desc.bNumEndpoints == 2)
- return true;
+ if (id_vendor != 0x2c7c || intf_desc.bNumEndpoints != 2)
+ return false;
- return false;
+ if (id_product == 0x0306 || id_product == 0x0512)
+ return true;
+ else
+ return false;
}
static int qmi_wwan_probe(struct usb_interface *intf,
@@ -1390,13 +1400,13 @@ static int qmi_wwan_probe(struct usb_interface *intf,
return -ENODEV;
}
- /* Quectel EP06/EM06/EG06 supports dynamic interface configuration, so
+ /* Several Quectel modems supports dynamic interface configuration, so
* we need to match on class/subclass/protocol. These values are
* identical for the diagnostic- and QMI-interface, but bNumEndpoints is
* different. Ignore the current interface if the number of endpoints
* the number for the diag interface (two).
*/
- if (quectel_ep06_diag_detected(intf))
+ if (quectel_diag_detected(intf))
return -ENODEV;
return usbnet_probe(intf, id);
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index a3c20e3a8b7c..3337b1e80412 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -2009,7 +2009,7 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
struct Scsi_Host *host = NULL;
TW_Device_Extension *tw_dev;
unsigned long mem_addr, mem_len;
- int retval = -ENODEV;
+ int retval;
retval = pci_enable_device(pdev);
if (retval) {
@@ -2020,8 +2020,10 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (retval)
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval) {
TW_PRINTK(host, TW_DRIVER, 0x23, "Failed to set dma mask");
retval = -ENODEV;
goto out_disable_device;
@@ -2240,8 +2242,10 @@ static int twa_resume(struct pci_dev *pdev)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (retval)
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval) {
TW_PRINTK(host, TW_DRIVER, 0x40, "Failed to set dma mask during resume");
retval = -ENODEV;
goto out_disable_device;
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index cd096104bcec..dda6fa857709 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -1573,8 +1573,10 @@ static int twl_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (retval)
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval) {
TW_PRINTK(host, TW_DRIVER, 0x18, "Failed to set dma mask");
retval = -ENODEV;
goto out_disable_device;
@@ -1805,8 +1807,10 @@ static int twl_resume(struct pci_dev *pdev)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (retval)
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval) {
TW_PRINTK(host, TW_DRIVER, 0x25, "Failed to set dma mask during resume");
retval = -ENODEV;
goto out_disable_device;
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index 07efcb9b5b94..bbdae67774f0 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -769,9 +769,11 @@ static int asd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (err)
goto Err_remove;
- err = -ENODEV;
- if (dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32))) {
+ err = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(64));
+ if (err)
+ err = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32));
+ if (err) {
+ err = -ENODEV;
asd_printk("no suitable DMA mask for %s\n", pci_name(dev));
goto Err_remove;
}
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index 42a0caf6740d..88880a66a189 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -727,7 +727,7 @@ bfad_init_timer(struct bfad_s *bfad)
int
bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
{
- int rc = -ENODEV;
+ int rc = -ENODEV;
if (pci_enable_device(pdev)) {
printk(KERN_ERR "pci_enable_device fail %p\n", pdev);
@@ -739,8 +739,12 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
pci_set_master(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (rc)
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+
+ if (rc) {
+ rc = -ENODEV;
printk(KERN_ERR "dma_set_mask_and_coherent fail %p\n", pdev);
goto out_release_region;
}
@@ -1534,6 +1538,7 @@ bfad_pci_slot_reset(struct pci_dev *pdev)
{
struct bfad_s *bfad = pci_get_drvdata(pdev);
u8 byte;
+ int rc;
dev_printk(KERN_ERR, &pdev->dev,
"bfad_pci_slot_reset flags: 0x%x\n", bfad->bfad_flags);
@@ -1561,8 +1566,11 @@ bfad_pci_slot_reset(struct pci_dev *pdev)
pci_save_state(pdev);
pci_set_master(pdev);
- if (dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(32)))
+ rc = dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(64));
+ if (rc)
+ rc = dma_set_mask_and_coherent(&bfad->pcidev->dev,
+ DMA_BIT_MASK(32));
+ if (rc)
goto out_disable_device;
if (restart_bfa(bfad) == -1)
diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c
index cf629380a981..616b25bf7941 100644
--- a/drivers/scsi/csiostor/csio_init.c
+++ b/drivers/scsi/csiostor/csio_init.c
@@ -210,8 +210,11 @@ csio_pci_init(struct pci_dev *pdev, int *bars)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ rv = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (rv)
+ rv = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (rv) {
+ rv = -ENODEV;
dev_err(&pdev->dev, "No suitable DMA available.\n");
goto err_release_regions;
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index eed7fc5b3389..bc17fa0d8375 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -2323,6 +2323,7 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev,
struct Scsi_Host *shost;
struct hisi_hba *hisi_hba;
struct device *dev = &pdev->dev;
+ int error;
shost = scsi_host_alloc(hw->sht, sizeof(*hisi_hba));
if (!shost) {
@@ -2343,8 +2344,11 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev,
if (hisi_sas_get_fw_info(hisi_hba) < 0)
goto err_out;
- if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)) &&
- dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32))) {
+ error = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
+ if (error)
+ error = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+
+ if (error) {
dev_err(dev, "No usable DMA addressing method\n");
goto err_out;
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index c92b3822c408..e0570fd8466e 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2447,10 +2447,12 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (rc)
goto err_out_disable_device;
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (rc)
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (rc) {
dev_err(dev, "No usable DMA addressing method\n");
- rc = -EIO;
+ rc = -ENODEV;
goto err_out_regions;
}
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index 3eedfd4f8f57..251c084a6ff0 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -1292,6 +1292,7 @@ static int hptiop_probe(struct pci_dev *pcidev, const struct pci_device_id *id)
dma_addr_t start_phy;
void *start_virt;
u32 offset, i, req_size;
+ int rc;
dprintk("hptiop_probe(%p)\n", pcidev);
@@ -1308,9 +1309,12 @@ static int hptiop_probe(struct pci_dev *pcidev, const struct pci_device_id *id)
/* Enable 64bit DMA if possible */
iop_ops = (struct hptiop_adapter_ops *)id->driver_data;
- if (dma_set_mask(&pcidev->dev,
- DMA_BIT_MASK(iop_ops->hw_dma_bit_mask)) ||
- dma_set_mask(&pcidev->dev, DMA_BIT_MASK(32))) {
+ rc = dma_set_mask(&pcidev->dev,
+ DMA_BIT_MASK(iop_ops->hw_dma_bit_mask));
+ if (rc)
+ rc = dma_set_mask(&pcidev->dev, DMA_BIT_MASK(32));
+
+ if (rc) {
printk(KERN_ERR "hptiop: fail to set dma_mask\n");
goto disable_pci_device;
}
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index bede11e16349..e1129260ed18 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -7361,15 +7361,18 @@ lpfc_sli_pci_mem_setup(struct lpfc_hba *phba)
unsigned long bar0map_len, bar2map_len;
int i, hbq_count;
void *ptr;
- int error = -ENODEV;
+ int error;
if (!pdev)
- return error;
+ return -ENODEV;
/* Set the device DMA mask size */
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+ error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (error)
+ error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (error)
return error;
+ error = -ENODEV;
/* Get the bus address of Bar0 and Bar2 and the number of bytes
* required by each mapping.
@@ -9742,11 +9745,13 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
uint32_t if_type;
if (!pdev)
- return error;
+ return -ENODEV;
/* Set the device DMA mask size */
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+ error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (error)
+ error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (error)
return error;
/*
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index f8d51c3d5582..a6828391d6b3 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2598,7 +2598,6 @@ void scsi_device_resume(struct scsi_device *sdev)
* device deleted during suspend)
*/
mutex_lock(&sdev->state_mutex);
- WARN_ON_ONCE(!sdev->quiesced_by);
sdev->quiesced_by = NULL;
blk_clear_pm_only(sdev->request_queue);
if (sdev->sdev_state == SDEV_QUIESCE)