diff --git a/Makefile b/Makefile index 63c79319d769..678e712591f8 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 15 -SUBLEVEL = 141 +SUBLEVEL = 142 EXTRAVERSION = NAME = Trick or Treat
diff --git a/arch/parisc/include/uapi/asm/errno.h b/arch/parisc/include/uapi/asm/errno.h index 87245c584784..8d94739d75c6 100644 --- a/arch/parisc/include/uapi/asm/errno.h +++ b/arch/parisc/include/uapi/asm/errno.h @@ -75,7 +75,6 @@
/* We now return you to your regularly scheduled HPUX. */
-#define ENOSYM 215 /* symbol does not exist in executable */ #define ENOTSOCK 216 /* Socket operation on non-socket */ #define EDESTADDRREQ 217 /* Destination address required */ #define EMSGSIZE 218 /* Message too long */ @@ -101,7 +100,6 @@ #define ETIMEDOUT 238 /* Connection timed out */ #define ECONNREFUSED 239 /* Connection refused */ #define EREFUSED ECONNREFUSED /* for HP's NFS apparently */ -#define EREMOTERELEASE 240 /* Remote peer released connection */ #define EHOSTDOWN 241 /* Host is down */ #define EHOSTUNREACH 242 /* No route to host */
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S index ba4afe3b5a9c..294abd2cd526 100644 --- a/arch/powerpc/kernel/fpu.S +++ b/arch/powerpc/kernel/fpu.S @@ -23,6 +23,15 @@ #include <asm/feature-fixups.h>
#ifdef CONFIG_VSX +#define __REST_1FPVSR(n,c,base) \ +BEGIN_FTR_SECTION \ + b 2f; \ +END_FTR_SECTION_IFSET(CPU_FTR_VSX); \ + REST_FPR(n,base); \ + b 3f; \ +2: REST_VSR(n,c,base); \ +3: + #define __REST_32FPVSRS(n,c,base) \ BEGIN_FTR_SECTION \ b 2f; \ @@ -41,9 +50,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX); \ 2: SAVE_32VSRS(n,c,base); \ 3: #else +#define __REST_1FPVSR(n,b,base) REST_FPR(n, base) #define __REST_32FPVSRS(n,b,base) REST_32FPRS(n, base) #define __SAVE_32FPVSRS(n,b,base) SAVE_32FPRS(n, base) #endif +#define REST_1FPVSR(n,c,base) __REST_1FPVSR(n,__REG_##c,__REG_##base) #define REST_32FPVSRS(n,c,base) __REST_32FPVSRS(n,__REG_##c,__REG_##base) #define SAVE_32FPVSRS(n,c,base) __SAVE_32FPVSRS(n,__REG_##c,__REG_##base)
@@ -67,6 +78,7 @@ _GLOBAL(store_fp_state) SAVE_32FPVSRS(0, R4, R3) mffs fr0 stfd fr0,FPSTATE_FPSCR(r3) + REST_1FPVSR(0, R4, R3) blr EXPORT_SYMBOL(store_fp_state)
@@ -133,4 +145,5 @@ _GLOBAL(save_fpu) 2: SAVE_32FPVSRS(0, R4, R6) mffs fr0 stfd fr0,FPSTATE_FPSCR(r6) + REST_1FPVSR(0, R4, R6) blr diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S index ba03eedfdcd8..d2c23cf91f49 100644 --- a/arch/powerpc/kernel/vector.S +++ b/arch/powerpc/kernel/vector.S @@ -32,6 +32,7 @@ _GLOBAL(store_vr_state) mfvscr v0 li r4, VRSTATE_VSCR stvx v0, r4, r3 + lvx v0, 0, r3 blr EXPORT_SYMBOL(store_vr_state)
@@ -104,6 +105,7 @@ _GLOBAL(save_altivec) mfvscr v0 li r4,VRSTATE_VSCR stvx v0,r4,r7 + lvx v0,0,r7 blr
#ifdef CONFIG_VSX diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index 90beb26ed34e..67f98a083d22 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -209,6 +209,14 @@ static struct cpufreq_driver imx6q_cpufreq_driver = { .suspend = cpufreq_generic_suspend, };
+static void imx6x_disable_freq_in_opp(struct device *dev, unsigned long freq) +{ + int ret = dev_pm_opp_disable(dev, freq); + + if (ret < 0 && ret != -ENODEV) + dev_warn(dev, "failed to disable %ldMHz OPP\n", freq / 1000000); +} + #define OCOTP_CFG3 0x440 #define OCOTP_CFG3_SPEED_SHIFT 16 #define OCOTP_CFG3_SPEED_1P2GHZ 0x3 @@ -254,17 +262,15 @@ static int imx6q_opp_check_speed_grading(struct device *dev) val &= 0x3;
if (val < OCOTP_CFG3_SPEED_996MHZ) - if (dev_pm_opp_disable(dev, 996000000)) - dev_warn(dev, "failed to disable 996MHz OPP\n"); + imx6x_disable_freq_in_opp(dev, 996000000);
if (of_machine_is_compatible("fsl,imx6q") || of_machine_is_compatible("fsl,imx6qp")) { if (val != OCOTP_CFG3_SPEED_852MHZ) - if (dev_pm_opp_disable(dev, 852000000)) - dev_warn(dev, "failed to disable 852MHz OPP\n"); + imx6x_disable_freq_in_opp(dev, 852000000); + if (val != OCOTP_CFG3_SPEED_1P2GHZ) - if (dev_pm_opp_disable(dev, 1200000000)) - dev_warn(dev, "failed to disable 1.2GHz OPP\n"); + imx6x_disable_freq_in_opp(dev, 1200000000); }
return 0; @@ -316,20 +322,16 @@ static int imx6ul_opp_check_speed_grading(struct device *dev) val >>= OCOTP_CFG3_SPEED_SHIFT; val &= 0x3;
- if (of_machine_is_compatible("fsl,imx6ul")) { + if (of_machine_is_compatible("fsl,imx6ul")) if (val != OCOTP_CFG3_6UL_SPEED_696MHZ) - if (dev_pm_opp_disable(dev, 696000000)) - dev_warn(dev, "failed to disable 696MHz OPP\n"); - } + imx6x_disable_freq_in_opp(dev, 696000000);
if (of_machine_is_compatible("fsl,imx6ull")) { - if (val != OCOTP_CFG3_6ULL_SPEED_792MHZ) - if (dev_pm_opp_disable(dev, 792000000)) - dev_warn(dev, "failed to disable 792MHz OPP\n"); + if (val < OCOTP_CFG3_6ULL_SPEED_792MHZ) + imx6x_disable_freq_in_opp(dev, 792000000);
if (val != OCOTP_CFG3_6ULL_SPEED_900MHZ) - if (dev_pm_opp_disable(dev, 900000000)) - dev_warn(dev, "failed to disable 900MHz OPP\n"); + imx6x_disable_freq_in_opp(dev, 900000000); }
return ret; diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c index 90ed8fdaba75..e820c36718ff 100644 --- a/drivers/firewire/core-device.c +++ b/drivers/firewire/core-device.c @@ -719,14 +719,11 @@ static void create_units(struct fw_device *device) fw_unit_attributes, &unit->attribute_group);
- if (device_register(&unit->device) < 0) - goto skip_unit; - fw_device_get(device); - continue; - - skip_unit: - kfree(unit); + if (device_register(&unit->device) < 0) { + put_device(&unit->device); + continue; + } } }
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index a87af6a89508..3bf5c787f914 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -120,6 +120,7 @@ static const struct xpad_device { { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, + { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, @@ -434,6 +435,7 @@ static const struct usb_device_id xpad_table[] = { XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 Controller */ XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */ + XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One Controllers */ XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */ XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c index 7c20083d4a79..0ad33d8d99d1 100644 --- a/drivers/iommu/intel/dmar.c +++ b/drivers/iommu/intel/dmar.c @@ -1518,6 +1518,15 @@ void qi_flush_dev_iotlb(struct intel_iommu *iommu, u16 sid, u16 pfsid, { struct qi_desc desc;
+ /* + * VT-d spec, section 4.3: + * + * Software is recommended to not submit any Device-TLB invalidation + * requests while address remapping hardware is disabled. + */ + if (!(iommu->gcmd & DMA_GCMD_TE)) + return; + if (mask) { addr |= (1ULL << (VTD_PAGE_SHIFT + mask - 1)) - 1; desc.qw1 = QI_DEV_IOTLB_ADDR(addr) | QI_DEV_IOTLB_SIZE; @@ -1583,6 +1592,15 @@ void qi_flush_dev_iotlb_pasid(struct intel_iommu *iommu, u16 sid, u16 pfsid, unsigned long mask = 1UL << (VTD_PAGE_SHIFT + size_order - 1); struct qi_desc desc = {.qw1 = 0, .qw2 = 0, .qw3 = 0};
+ /* + * VT-d spec, section 4.3: + * + * Software is recommended to not submit any Device-TLB invalidation + * requests while address remapping hardware is disabled. + */ + if (!(iommu->gcmd & DMA_GCMD_TE)) + return; + desc.qw0 = QI_DEV_EIOTLB_PASID(pasid) | QI_DEV_EIOTLB_SID(sid) | QI_DEV_EIOTLB_QDEP(qdep) | QI_DEIOTLB_TYPE | QI_DEV_IOTLB_PFSID(pfsid); diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index b3aa6ce9d3d7..46b2751c3f00 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -4465,8 +4465,8 @@ static int domain_context_clear_one_cb(struct pci_dev *pdev, u16 alias, void *op */ static void domain_context_clear(struct device_domain_info *info) { - if (!info->iommu || !info->dev || !dev_is_pci(info->dev)) - return; + if (!dev_is_pci(info->dev)) + domain_context_clear_one(info, info->bus, info->devfn);
pci_for_each_dma_alias(to_pci_dev(info->dev), &domain_context_clear_one_cb, info); @@ -5749,7 +5749,7 @@ static void quirk_igfx_skip_te_disable(struct pci_dev *dev) ver = (dev->device >> 8) & 0xff; if (ver != 0x45 && ver != 0x46 && ver != 0x4c && ver != 0x4e && ver != 0x8a && ver != 0x98 && - ver != 0x9a && ver != 0xa7) + ver != 0x9a && ver != 0xa7 && ver != 0x7d) return;
if (risky_device(dev)) diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index efef92dc7858..c7878ba35f3c 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -1489,7 +1489,7 @@ static int btree_gc_coalesce(struct btree *b, struct btree_op *op, bch_keylist_free(&keylist);
for (i = 0; i < nodes; i++) - if (!IS_ERR(new_nodes[i])) { + if (!IS_ERR_OR_NULL(new_nodes[i])) { btree_node_free(new_nodes[i]); rw_unlock(true, new_nodes[i]); } diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c index cea2b3789736..442437e4e03b 100644 --- a/drivers/md/dm-verity-fec.c +++ b/drivers/md/dm-verity-fec.c @@ -24,7 +24,8 @@ bool verity_fec_is_enabled(struct dm_verity *v) */ static inline struct dm_verity_fec_io *fec_io(struct dm_verity_io *io) { - return (struct dm_verity_fec_io *) verity_io_digest_end(io->v, io); + return (struct dm_verity_fec_io *) + ((char *)io + io->v->ti->per_io_data_size - sizeof(struct dm_verity_fec_io)); }
/* diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index 1a2509623874..905764e333e8 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -583,7 +583,9 @@ static void verity_end_io(struct bio *bio) struct dm_verity_io *io = bio->bi_private;
if (bio->bi_status && - (!verity_fec_is_enabled(io->v) || verity_is_system_shutting_down())) { + (!verity_fec_is_enabled(io->v) || + verity_is_system_shutting_down() || + (bio->bi_opf & REQ_RAHEAD))) { verity_finish_io(io, bio->bi_status); return; } diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h index 4e769d13473a..78d1e51195ad 100644 --- a/drivers/md/dm-verity.h +++ b/drivers/md/dm-verity.h @@ -111,12 +111,6 @@ static inline u8 *verity_io_want_digest(struct dm_verity *v, return (u8 *)(io + 1) + v->ahash_reqsize + v->digest_size; }
-static inline u8 *verity_io_digest_end(struct dm_verity *v, - struct dm_verity_io *io) -{ - return verity_io_want_digest(v, io) + v->digest_size; -} - extern int verity_for_bv_block(struct dm_verity *v, struct dm_verity_io *io, struct bvec_iter *iter, int (*process)(struct dm_verity *v, diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 25077a1a3d82..206bd5523ab7 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -1465,6 +1465,8 @@ static void mmc_blk_cqe_complete_rq(struct mmc_queue *mq, struct request *req) blk_mq_requeue_request(req, true); else __blk_mq_end_request(req, BLK_STS_OK); + } else if (mq->in_recovery) { + blk_mq_requeue_request(req, true); } else { blk_mq_end_request(req, BLK_STS_OK); } diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 07eda6cc6767..a6dcc68d68ee 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -552,7 +552,9 @@ int mmc_cqe_recovery(struct mmc_host *host) cmd.flags = MMC_RSP_R1B | MMC_CMD_AC; cmd.flags &= ~MMC_RSP_CRC; /* Ignore CRC */ cmd.busy_timeout = MMC_CQE_RECOVERY_TIMEOUT; - mmc_wait_for_cmd(host, &cmd, 0); + mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES); + + mmc_poll_for_busy(host->card, MMC_CQE_RECOVERY_TIMEOUT, true, MMC_BUSY_IO);
memset(&cmd, 0, sizeof(cmd)); cmd.opcode = MMC_CMDQ_TASK_MGMT; @@ -560,10 +562,13 @@ int mmc_cqe_recovery(struct mmc_host *host) cmd.flags = MMC_RSP_R1B | MMC_CMD_AC; cmd.flags &= ~MMC_RSP_CRC; /* Ignore CRC */ cmd.busy_timeout = MMC_CQE_RECOVERY_TIMEOUT; - err = mmc_wait_for_cmd(host, &cmd, 0); + err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES);
host->cqe_ops->cqe_recovery_finish(host);
+ if (err) + err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES); + mmc_retune_release(host);
return err; diff --git a/drivers/mmc/core/regulator.c b/drivers/mmc/core/regulator.c index 609201a467ef..4dcbc2281d2b 100644 --- a/drivers/mmc/core/regulator.c +++ b/drivers/mmc/core/regulator.c @@ -271,3 +271,44 @@ int mmc_regulator_get_supply(struct mmc_host *mmc) return 0; } EXPORT_SYMBOL_GPL(mmc_regulator_get_supply); + +/** + * mmc_regulator_enable_vqmmc - enable VQMMC regulator for a host + * @mmc: the host to regulate + * + * Returns 0 or errno. Enables the regulator for vqmmc. + * Keeps track of the enable status for ensuring that calls to + * regulator_enable/disable are balanced. + */ +int mmc_regulator_enable_vqmmc(struct mmc_host *mmc) +{ + int ret = 0; + + if (!IS_ERR(mmc->supply.vqmmc) && !mmc->vqmmc_enabled) { + ret = regulator_enable(mmc->supply.vqmmc); + if (ret < 0) + dev_err(mmc_dev(mmc), "enabling vqmmc regulator failed\n"); + else + mmc->vqmmc_enabled = true; + } + + return ret; +} +EXPORT_SYMBOL_GPL(mmc_regulator_enable_vqmmc); + +/** + * mmc_regulator_disable_vqmmc - disable VQMMC regulator for a host + * @mmc: the host to regulate + * + * Returns 0 or errno. Disables the regulator for vqmmc. + * Keeps track of the enable status for ensuring that calls to + * regulator_enable/disable are balanced. + */ +void mmc_regulator_disable_vqmmc(struct mmc_host *mmc) +{ + if (!IS_ERR(mmc->supply.vqmmc) && mmc->vqmmc_enabled) { + regulator_disable(mmc->supply.vqmmc); + mmc->vqmmc_enabled = false; + } +} +EXPORT_SYMBOL_GPL(mmc_regulator_disable_vqmmc); diff --git a/drivers/mmc/host/cqhci-core.c b/drivers/mmc/host/cqhci-core.c index 31f841231609..961442e9a6c1 100644 --- a/drivers/mmc/host/cqhci-core.c +++ b/drivers/mmc/host/cqhci-core.c @@ -935,8 +935,8 @@ static bool cqhci_clear_all_tasks(struct mmc_host *mmc, unsigned int timeout) ret = cqhci_tasks_cleared(cq_host);
if (!ret) - pr_debug("%s: cqhci: Failed to clear tasks\n", - mmc_hostname(mmc)); + pr_warn("%s: cqhci: Failed to clear tasks\n", + mmc_hostname(mmc));
return ret; } @@ -969,7 +969,7 @@ static bool cqhci_halt(struct mmc_host *mmc, unsigned int timeout) ret = cqhci_halted(cq_host);
if (!ret) - pr_debug("%s: cqhci: Failed to halt\n", mmc_hostname(mmc)); + pr_warn("%s: cqhci: Failed to halt\n", mmc_hostname(mmc));
return ret; } @@ -977,10 +977,10 @@ static bool cqhci_halt(struct mmc_host *mmc, unsigned int timeout) /* * After halting we expect to be able to use the command line. We interpret the * failure to halt to mean the data lines might still be in use (and the upper - * layers will need to send a STOP command), so we set the timeout based on a - * generous command timeout. + * layers will need to send a STOP command), however failing to halt complicates + * the recovery, so set a timeout that would reasonably allow I/O to complete. */ -#define CQHCI_START_HALT_TIMEOUT 5 +#define CQHCI_START_HALT_TIMEOUT 500
static void cqhci_recovery_start(struct mmc_host *mmc) { @@ -1068,28 +1068,28 @@ static void cqhci_recovery_finish(struct mmc_host *mmc)
ok = cqhci_halt(mmc, CQHCI_FINISH_HALT_TIMEOUT);
- if (!cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT)) - ok = false; - /* * The specification contradicts itself, by saying that tasks cannot be * cleared if CQHCI does not halt, but if CQHCI does not halt, it should * be disabled/re-enabled, but not to disable before clearing tasks. * Have a go anyway. */ - if (!ok) { - pr_debug("%s: cqhci: disable / re-enable\n", mmc_hostname(mmc)); - cqcfg = cqhci_readl(cq_host, CQHCI_CFG); - cqcfg &= ~CQHCI_ENABLE; - cqhci_writel(cq_host, cqcfg, CQHCI_CFG); - cqcfg |= CQHCI_ENABLE; - cqhci_writel(cq_host, cqcfg, CQHCI_CFG); - /* Be sure that there are no tasks */ - ok = cqhci_halt(mmc, CQHCI_FINISH_HALT_TIMEOUT); - if (!cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT)) - ok = false; - WARN_ON(!ok); - } + if (!cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT)) + ok = false; + + /* Disable to make sure tasks really are cleared */ + cqcfg = cqhci_readl(cq_host, CQHCI_CFG); + cqcfg &= ~CQHCI_ENABLE; + cqhci_writel(cq_host, cqcfg, CQHCI_CFG); + + cqcfg = cqhci_readl(cq_host, CQHCI_CFG); + cqcfg |= CQHCI_ENABLE; + cqhci_writel(cq_host, cqcfg, CQHCI_CFG); + + cqhci_halt(mmc, CQHCI_FINISH_HALT_TIMEOUT); + + if (!ok) + cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT);
cqhci_recover_mrqs(cq_host);
diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c index 256260339f69..1cfc1aed4452 100644 --- a/drivers/mmc/host/sdhci-sprd.c +++ b/drivers/mmc/host/sdhci-sprd.c @@ -392,12 +392,33 @@ static void sdhci_sprd_request_done(struct sdhci_host *host, mmc_request_done(host->mmc, mrq); }
+static void sdhci_sprd_set_power(struct sdhci_host *host, unsigned char mode, + unsigned short vdd) +{ + struct mmc_host *mmc = host->mmc; + + switch (mode) { + case MMC_POWER_OFF: + mmc_regulator_set_ocr(host->mmc, mmc->supply.vmmc, 0); + + mmc_regulator_disable_vqmmc(mmc); + break; + case MMC_POWER_ON: + mmc_regulator_enable_vqmmc(mmc); + break; + case MMC_POWER_UP: + mmc_regulator_set_ocr(host->mmc, mmc->supply.vmmc, vdd); + break; + } +} + static struct sdhci_ops sdhci_sprd_ops = { .read_l = sdhci_sprd_readl, .write_l = sdhci_sprd_writel, .write_w = sdhci_sprd_writew, .write_b = sdhci_sprd_writeb, .set_clock = sdhci_sprd_set_clock, + .set_power = sdhci_sprd_set_power, .get_max_clock = sdhci_sprd_get_max_clock, .get_min_clock = sdhci_sprd_get_min_clock, .set_bus_width = sdhci_set_bus_width, @@ -663,6 +684,10 @@ static int sdhci_sprd_probe(struct platform_device *pdev) host->caps1 &= ~(SDHCI_SUPPORT_SDR50 | SDHCI_SUPPORT_SDR104 | SDHCI_SUPPORT_DDR50);
+ ret = mmc_regulator_get_supply(host->mmc); + if (ret) + goto pm_runtime_disable; + ret = sdhci_setup_host(host); if (ret) goto pm_runtime_disable; diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index c48d41093651..78040a09313e 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -952,14 +952,12 @@ static int dpaa2_eth_build_single_fd(struct dpaa2_eth_priv *priv, dma_addr_t addr;
buffer_start = skb->data - dpaa2_eth_needed_headroom(skb); - - /* If there's enough room to align the FD address, do it. - * It will help hardware optimize accesses. - */ aligned_start = PTR_ALIGN(buffer_start - DPAA2_ETH_TX_BUF_ALIGN, DPAA2_ETH_TX_BUF_ALIGN); if (aligned_start >= skb->head) buffer_start = aligned_start; + else + return -ENOMEM;
/* Store a backpointer to the skb at the beginning of the buffer * (in the private data area) such that we can release it @@ -4446,6 +4444,8 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev) if (err) goto err_dl_port_add;
+ net_dev->needed_headroom = DPAA2_ETH_SWA_SIZE + DPAA2_ETH_TX_BUF_ALIGN; + err = register_netdev(net_dev); if (err < 0) { dev_err(dev, "register_netdev() failed\n"); diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index cdb623d5f2c1..67fd926331fe 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -670,7 +670,7 @@ static inline bool dpaa2_eth_rx_pause_enabled(u64 link_options)
static inline unsigned int dpaa2_eth_needed_headroom(struct sk_buff *skb) { - unsigned int headroom = DPAA2_ETH_SWA_SIZE; + unsigned int headroom = DPAA2_ETH_SWA_SIZE + DPAA2_ETH_TX_BUF_ALIGN;
/* If we don't have an skb (e.g. XDP buffer), we only need space for * the software annotation area diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index 1593efc4502b..5f9f6da5c45b 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -5045,6 +5045,8 @@ int rvu_mbox_handler_nix_bandprof_free(struct rvu *rvu,
ipolicer = &nix_hw->ipolicer[layer]; for (idx = 0; idx < req->prof_count[layer]; idx++) { + if (idx == MAX_BANDPROF_PER_PFFUNC) + break; prof_idx = req->prof_idx[layer][idx]; if (prof_idx >= ipolicer->band_prof.max || ipolicer->pfvf_map[prof_idx] != pcifunc) @@ -5058,8 +5060,6 @@ int rvu_mbox_handler_nix_bandprof_free(struct rvu *rvu, ipolicer->pfvf_map[prof_idx] = 0x00; ipolicer->match_id[prof_idx] = 0; rvu_free_rsrc(&ipolicer->band_prof, prof_idx); - if (idx == MAX_BANDPROF_PER_PFFUNC) - break; } } mutex_unlock(&rvu->rsrc_lock); diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c index 8cb4b16ffad7..4eec574631c7 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c @@ -557,7 +557,9 @@ static irqreturn_t otx2_pfvf_mbox_intr_handler(int irq, void *pf_irq) otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(1), intr); otx2_queue_work(mbox, pf->mbox_pfvf_wq, 64, vfs, intr, TYPE_PFVF); - vfs -= 64; + if (intr) + trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr); + vfs = 64; }
intr = otx2_read64(pf, RVU_PF_VFPF_MBOX_INTX(0)); @@ -565,7 +567,8 @@ static irqreturn_t otx2_pfvf_mbox_intr_handler(int irq, void *pf_irq)
otx2_queue_work(mbox, pf->mbox_pfvf_wq, 0, vfs, intr, TYPE_PFVF);
- trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr); + if (intr) + trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr);
return IRQ_HANDLED; } diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index d4de5ec690e5..d2fbd169f25b 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -588,6 +588,8 @@ struct rtl8169_tc_offsets { enum rtl_flag { RTL_FLAG_TASK_ENABLED = 0, RTL_FLAG_TASK_RESET_PENDING, + RTL_FLAG_TASK_RESET_NO_QUEUE_WAKE, + RTL_FLAG_TASK_TX_TIMEOUT, RTL_FLAG_MAX };
@@ -4029,7 +4031,7 @@ static void rtl8169_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct rtl8169_private *tp = netdev_priv(dev);
- rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING); + rtl_schedule_task(tp, RTL_FLAG_TASK_TX_TIMEOUT); }
static int rtl8169_tx_map(struct rtl8169_private *tp, const u32 *opts, u32 len, @@ -4624,6 +4626,7 @@ static void rtl_task(struct work_struct *work) { struct rtl8169_private *tp = container_of(work, struct rtl8169_private, wk.work); + int ret;
rtnl_lock();
@@ -4631,9 +4634,21 @@ static void rtl_task(struct work_struct *work) !test_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags)) goto out_unlock;
+ if (test_and_clear_bit(RTL_FLAG_TASK_TX_TIMEOUT, tp->wk.flags)) { + /* ASPM compatibility issues are a typical reason for tx timeouts */ + ret = pci_disable_link_state(tp->pci_dev, PCIE_LINK_STATE_L1 | + PCIE_LINK_STATE_L0S); + if (!ret) + netdev_warn_once(tp->dev, "ASPM disabled on Tx timeout\n"); + goto reset; + } + if (test_and_clear_bit(RTL_FLAG_TASK_RESET_PENDING, tp->wk.flags)) { +reset: rtl_reset_work(tp); netif_wake_queue(tp->dev); + } else if (test_and_clear_bit(RTL_FLAG_TASK_RESET_NO_QUEUE_WAKE, tp->wk.flags)) { + rtl_reset_work(tp); } out_unlock: rtnl_unlock(); @@ -4667,7 +4682,7 @@ static void r8169_phylink_handler(struct net_device *ndev) } else { /* In few cases rx is broken after link-down otherwise */ if (rtl_is_8125(tp)) - rtl_reset_work(tp); + rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_NO_QUEUE_WAKE); pm_runtime_idle(d); }
@@ -4744,7 +4759,7 @@ static int rtl8169_close(struct net_device *dev) rtl8169_down(tp); rtl8169_rx_clear(tp);
- cancel_work_sync(&tp->wk.work); + cancel_work(&tp->wk.work);
free_irq(pci_irq_vector(pdev, 0), tp);
@@ -5000,6 +5015,8 @@ static void rtl_remove_one(struct pci_dev *pdev) if (pci_dev_run_wake(pdev)) pm_runtime_get_noresume(&pdev->dev);
+ cancel_work_sync(&tp->wk.work); + unregister_netdev(tp->dev);
if (tp->dash_type != RTL_DASH_NONE) diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 19733c9a7c25..1fa002c42c88 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1448,19 +1448,20 @@ static int ravb_open(struct net_device *ndev) if (info->gptp) ravb_ptp_init(ndev, priv->pdev);
- netif_tx_start_all_queues(ndev); - /* PHY control start */ error = ravb_phy_start(ndev); if (error) goto out_ptp_stop;
+ netif_tx_start_all_queues(ndev); + return 0;
out_ptp_stop: /* Stop PTP Clock driver */ if (info->gptp) ravb_ptp_stop(ndev); + ravb_stop_dma(ndev); out_free_irq_nc_tx: if (!info->multi_irqs) goto out_free_irq; @@ -1504,6 +1505,12 @@ static void ravb_tx_timeout_work(struct work_struct *work) struct net_device *ndev = priv->ndev; int error;
+ if (!rtnl_trylock()) { + usleep_range(1000, 2000); + schedule_work(&priv->work); + return; + } + netif_tx_stop_all_queues(ndev);
/* Stop PTP Clock driver */ @@ -1536,7 +1543,7 @@ static void ravb_tx_timeout_work(struct work_struct *work) */ netdev_err(ndev, "%s: ravb_dmac_init() failed, error %d\n", __func__, error); - return; + goto out_unlock; } ravb_emac_init(ndev);
@@ -1546,6 +1553,9 @@ static void ravb_tx_timeout_work(struct work_struct *work) ravb_ptp_init(ndev, priv->pdev);
netif_tx_start_all_queues(ndev); + +out_unlock: + rtnl_unlock(); }
/* Packet transmit function for Ethernet AVB */ @@ -2179,9 +2189,14 @@ static int ravb_probe(struct platform_device *pdev) ndev->features = info->net_features; ndev->hw_features = info->net_hw_features;
- reset_control_deassert(rstc); + error = reset_control_deassert(rstc); + if (error) + goto out_free_netdev; + pm_runtime_enable(&pdev->dev); - pm_runtime_get_sync(&pdev->dev); + error = pm_runtime_resume_and_get(&pdev->dev); + if (error < 0) + goto out_rpm_disable;
if (info->multi_irqs) irq = platform_get_irq_byname(pdev, "ch22"); @@ -2364,11 +2379,12 @@ static int ravb_probe(struct platform_device *pdev) out_disable_refclk: clk_disable_unprepare(priv->refclk); out_release: - free_netdev(ndev); - pm_runtime_put(&pdev->dev); +out_rpm_disable: pm_runtime_disable(&pdev->dev); reset_control_assert(rstc); +out_free_netdev: + free_netdev(ndev); return error; }
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c index a57b0fa815ab..a510bac0b825 100644 --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c @@ -177,8 +177,10 @@ #define MMC_XGMAC_RX_DISCARD_OCT_GB 0x1b4 #define MMC_XGMAC_RX_ALIGN_ERR_PKT 0x1bc
+#define MMC_XGMAC_TX_FPE_INTR_MASK 0x204 #define MMC_XGMAC_TX_FPE_FRAG 0x208 #define MMC_XGMAC_TX_HOLD_REQ 0x20c +#define MMC_XGMAC_RX_FPE_INTR_MASK 0x224 #define MMC_XGMAC_RX_PKT_ASSEMBLY_ERR 0x228 #define MMC_XGMAC_RX_PKT_SMD_ERR 0x22c #define MMC_XGMAC_RX_PKT_ASSEMBLY_OK 0x230 @@ -352,6 +354,8 @@ static void dwxgmac_mmc_intr_all_mask(void __iomem *mmcaddr) { writel(0x0, mmcaddr + MMC_RX_INTR_MASK); writel(0x0, mmcaddr + MMC_TX_INTR_MASK); + writel(MMC_DEFAULT_MASK, mmcaddr + MMC_XGMAC_TX_FPE_INTR_MASK); + writel(MMC_DEFAULT_MASK, mmcaddr + MMC_XGMAC_RX_FPE_INTR_MASK); writel(MMC_DEFAULT_MASK, mmcaddr + MMC_XGMAC_RX_IPC_INTR_MASK); }
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index ce1b299c89f5..c3a8ac244a08 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -2563,15 +2563,6 @@ static int netvsc_probe(struct hv_device *dev, goto devinfo_failed; }
- nvdev = rndis_filter_device_add(dev, device_info); - if (IS_ERR(nvdev)) { - ret = PTR_ERR(nvdev); - netdev_err(net, "unable to add netvsc device (ret %d)\n", ret); - goto rndis_failed; - } - - memcpy(net->dev_addr, device_info->mac_adr, ETH_ALEN); - /* We must get rtnl lock before scheduling nvdev->subchan_work, * otherwise netvsc_subchan_work() can get rtnl lock first and wait * all subchannels to show up, but that may not happen because @@ -2579,9 +2570,23 @@ static int netvsc_probe(struct hv_device *dev, * -> ... -> device_add() -> ... -> __device_attach() can't get * the device lock, so all the subchannels can't be processed -- * finally netvsc_subchan_work() hangs forever. + * + * The rtnl lock also needs to be held before rndis_filter_device_add() + * which advertises nvsp_2_vsc_capability / sriov bit, and triggers + * VF NIC offering and registering. If VF NIC finished register_netdev() + * earlier it may cause name based config failure. */ rtnl_lock();
+ nvdev = rndis_filter_device_add(dev, device_info); + if (IS_ERR(nvdev)) { + ret = PTR_ERR(nvdev); + netdev_err(net, "unable to add netvsc device (ret %d)\n", ret); + goto rndis_failed; + } + + memcpy(net->dev_addr, device_info->mac_adr, ETH_ALEN); + if (nvdev->num_chn > 1) schedule_work(&nvdev->subchan_work);
@@ -2615,9 +2620,9 @@ static int netvsc_probe(struct hv_device *dev, return 0;
register_failed: - rtnl_unlock(); rndis_filter_device_remove(dev, nvdev); rndis_failed: + rtnl_unlock(); netvsc_devinfo_put(device_info); devinfo_failed: free_percpu(net_device_ctx->vf_stats); diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index ffe39336fcac..456b72041c34 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -1239,17 +1239,17 @@ static void pinctrl_link_add(struct pinctrl_dev *pctldev, static int pinctrl_commit_state(struct pinctrl *p, struct pinctrl_state *state) { struct pinctrl_setting *setting, *setting2; - struct pinctrl_state *old_state = p->state; + struct pinctrl_state *old_state = READ_ONCE(p->state); int ret;
- if (p->state) { + if (old_state) { /* * For each pinmux setting in the old state, forget SW's record * of mux owner for that pingroup. Any pingroups which are * still owned by the new state will be re-acquired by the call * to pinmux_enable_setting() in the loop below. */ - list_for_each_entry(setting, &p->state->settings, node) { + list_for_each_entry(setting, &old_state->settings, node) { if (setting->type != PIN_MAP_TYPE_MUX_GROUP) continue; pinmux_disable_setting(setting); diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 00e28456e4cc..5f190bfe8800 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -61,7 +61,7 @@ static void usb_parse_ssp_isoc_endpoint_companion(struct device *ddev, desc = (struct usb_ssp_isoc_ep_comp_descriptor *) buffer; if (desc->bDescriptorType != USB_DT_SSP_ISOC_ENDPOINT_COMP || size < USB_DT_SSP_ISOC_EP_COMP_SIZE) { - dev_warn(ddev, "Invalid SuperSpeedPlus isoc endpoint companion" + dev_notice(ddev, "Invalid SuperSpeedPlus isoc endpoint companion" "for config %d interface %d altsetting %d ep %d.\n", cfgno, inum, asnum, ep->desc.bEndpointAddress); return; @@ -83,7 +83,7 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno,
if (desc->bDescriptorType != USB_DT_SS_ENDPOINT_COMP || size < USB_DT_SS_EP_COMP_SIZE) { - dev_warn(ddev, "No SuperSpeed endpoint companion for config %d " + dev_notice(ddev, "No SuperSpeed endpoint companion for config %d " " interface %d altsetting %d ep %d: " "using minimum values\n", cfgno, inum, asnum, ep->desc.bEndpointAddress); @@ -109,13 +109,13 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno,
/* Check the various values */ if (usb_endpoint_xfer_control(&ep->desc) && desc->bMaxBurst != 0) { - dev_warn(ddev, "Control endpoint with bMaxBurst = %d in " + dev_notice(ddev, "Control endpoint with bMaxBurst = %d in " "config %d interface %d altsetting %d ep %d: " "setting to zero\n", desc->bMaxBurst, cfgno, inum, asnum, ep->desc.bEndpointAddress); ep->ss_ep_comp.bMaxBurst = 0; } else if (desc->bMaxBurst > 15) { - dev_warn(ddev, "Endpoint with bMaxBurst = %d in " + dev_notice(ddev, "Endpoint with bMaxBurst = %d in " "config %d interface %d altsetting %d ep %d: " "setting to 15\n", desc->bMaxBurst, cfgno, inum, asnum, ep->desc.bEndpointAddress); @@ -125,7 +125,7 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno, if ((usb_endpoint_xfer_control(&ep->desc) || usb_endpoint_xfer_int(&ep->desc)) && desc->bmAttributes != 0) { - dev_warn(ddev, "%s endpoint with bmAttributes = %d in " + dev_notice(ddev, "%s endpoint with bmAttributes = %d in " "config %d interface %d altsetting %d ep %d: " "setting to zero\n", usb_endpoint_xfer_control(&ep->desc) ? "Control" : "Bulk", @@ -134,7 +134,7 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno, ep->ss_ep_comp.bmAttributes = 0; } else if (usb_endpoint_xfer_bulk(&ep->desc) && desc->bmAttributes > 16) { - dev_warn(ddev, "Bulk endpoint with more than 65536 streams in " + dev_notice(ddev, "Bulk endpoint with more than 65536 streams in " "config %d interface %d altsetting %d ep %d: " "setting to max\n", cfgno, inum, asnum, ep->desc.bEndpointAddress); @@ -142,7 +142,7 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno, } else if (usb_endpoint_xfer_isoc(&ep->desc) && !USB_SS_SSP_ISOC_COMP(desc->bmAttributes) && USB_SS_MULT(desc->bmAttributes) > 3) { - dev_warn(ddev, "Isoc endpoint has Mult of %d in " + dev_notice(ddev, "Isoc endpoint has Mult of %d in " "config %d interface %d altsetting %d ep %d: " "setting to 3\n", USB_SS_MULT(desc->bmAttributes), @@ -160,7 +160,7 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno, else max_tx = 999999; if (le16_to_cpu(desc->wBytesPerInterval) > max_tx) { - dev_warn(ddev, "%s endpoint with wBytesPerInterval of %d in " + dev_notice(ddev, "%s endpoint with wBytesPerInterval of %d in " "config %d interface %d altsetting %d ep %d: " "setting to %d\n", usb_endpoint_xfer_isoc(&ep->desc) ? "Isoc" : "Int", @@ -273,7 +273,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, else if (d->bLength >= USB_DT_ENDPOINT_SIZE) n = USB_DT_ENDPOINT_SIZE; else { - dev_warn(ddev, "config %d interface %d altsetting %d has an " + dev_notice(ddev, "config %d interface %d altsetting %d has an " "invalid endpoint descriptor of length %d, skipping\n", cfgno, inum, asnum, d->bLength); goto skip_to_next_endpoint_or_interface_descriptor; @@ -281,7 +281,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno,
i = d->bEndpointAddress & ~USB_ENDPOINT_DIR_MASK; if (i >= 16 || i == 0) { - dev_warn(ddev, "config %d interface %d altsetting %d has an " + dev_notice(ddev, "config %d interface %d altsetting %d has an " "invalid endpoint with address 0x%X, skipping\n", cfgno, inum, asnum, d->bEndpointAddress); goto skip_to_next_endpoint_or_interface_descriptor; @@ -293,7 +293,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno,
/* Check for duplicate endpoint addresses */ if (config_endpoint_is_duplicate(config, inum, asnum, d)) { - dev_warn(ddev, "config %d interface %d altsetting %d has a duplicate endpoint with address 0x%X, skipping\n", + dev_notice(ddev, "config %d interface %d altsetting %d has a duplicate endpoint with address 0x%X, skipping\n", cfgno, inum, asnum, d->bEndpointAddress); goto skip_to_next_endpoint_or_interface_descriptor; } @@ -301,7 +301,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, /* Ignore some endpoints */ if (udev->quirks & USB_QUIRK_ENDPOINT_IGNORE) { if (usb_endpoint_is_ignored(udev, ifp, d)) { - dev_warn(ddev, "config %d interface %d altsetting %d has an ignored endpoint with address 0x%X, skipping\n", + dev_notice(ddev, "config %d interface %d altsetting %d has an ignored endpoint with address 0x%X, skipping\n", cfgno, inum, asnum, d->bEndpointAddress); goto skip_to_next_endpoint_or_interface_descriptor; @@ -378,7 +378,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, } } if (d->bInterval < i || d->bInterval > j) { - dev_warn(ddev, "config %d interface %d altsetting %d " + dev_notice(ddev, "config %d interface %d altsetting %d " "endpoint 0x%X has an invalid bInterval %d, " "changing to %d\n", cfgno, inum, asnum, @@ -391,7 +391,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, * them usable, we will try treating them as Interrupt endpoints. */ if (udev->speed == USB_SPEED_LOW && usb_endpoint_xfer_bulk(d)) { - dev_warn(ddev, "config %d interface %d altsetting %d " + dev_notice(ddev, "config %d interface %d altsetting %d " "endpoint 0x%X is Bulk; changing to Interrupt\n", cfgno, inum, asnum, d->bEndpointAddress); endpoint->desc.bmAttributes = USB_ENDPOINT_XFER_INT; @@ -408,7 +408,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, */ maxp = le16_to_cpu(endpoint->desc.wMaxPacketSize); if (maxp == 0 && !(usb_endpoint_xfer_isoc(d) && asnum == 0)) { - dev_warn(ddev, "config %d interface %d altsetting %d endpoint 0x%X has invalid wMaxPacketSize 0\n", + dev_notice(ddev, "config %d interface %d altsetting %d endpoint 0x%X has invalid wMaxPacketSize 0\n", cfgno, inum, asnum, d->bEndpointAddress); }
@@ -439,7 +439,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, j = maxpacket_maxes[usb_endpoint_type(&endpoint->desc)];
if (maxp > j) { - dev_warn(ddev, "config %d interface %d altsetting %d endpoint 0x%X has invalid maxpacket %d, setting to %d\n", + dev_notice(ddev, "config %d interface %d altsetting %d endpoint 0x%X has invalid maxpacket %d, setting to %d\n", cfgno, inum, asnum, d->bEndpointAddress, maxp, j); maxp = j; endpoint->desc.wMaxPacketSize = cpu_to_le16(i | maxp); @@ -452,7 +452,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, */ if (udev->speed == USB_SPEED_HIGH && usb_endpoint_xfer_bulk(d)) { if (maxp != 512) - dev_warn(ddev, "config %d interface %d altsetting %d " + dev_notice(ddev, "config %d interface %d altsetting %d " "bulk endpoint 0x%X has invalid maxpacket %d\n", cfgno, inum, asnum, d->bEndpointAddress, maxp); @@ -533,7 +533,7 @@ static int usb_parse_interface(struct device *ddev, int cfgno, i < intfc->num_altsetting; (++i, ++alt)) { if (alt->desc.bAlternateSetting == asnum) { - dev_warn(ddev, "Duplicate descriptor for config %d " + dev_notice(ddev, "Duplicate descriptor for config %d " "interface %d altsetting %d, skipping\n", cfgno, inum, asnum); goto skip_to_next_interface_descriptor; @@ -559,7 +559,7 @@ static int usb_parse_interface(struct device *ddev, int cfgno, num_ep = num_ep_orig = alt->desc.bNumEndpoints; alt->desc.bNumEndpoints = 0; /* Use as a counter */ if (num_ep > USB_MAXENDPOINTS) { - dev_warn(ddev, "too many endpoints for config %d interface %d " + dev_notice(ddev, "too many endpoints for config %d interface %d " "altsetting %d: %d, using maximum allowed: %d\n", cfgno, inum, asnum, num_ep, USB_MAXENDPOINTS); num_ep = USB_MAXENDPOINTS; @@ -590,7 +590,7 @@ static int usb_parse_interface(struct device *ddev, int cfgno, }
if (n != num_ep_orig) - dev_warn(ddev, "config %d interface %d altsetting %d has %d " + dev_notice(ddev, "config %d interface %d altsetting %d has %d " "endpoint descriptor%s, different from the interface " "descriptor's value: %d\n", cfgno, inum, asnum, n, plural(n), num_ep_orig); @@ -625,7 +625,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, if (config->desc.bDescriptorType != USB_DT_CONFIG || config->desc.bLength < USB_DT_CONFIG_SIZE || config->desc.bLength > size) { - dev_err(ddev, "invalid descriptor for config index %d: " + dev_notice(ddev, "invalid descriptor for config index %d: " "type = 0x%X, length = %d\n", cfgidx, config->desc.bDescriptorType, config->desc.bLength); return -EINVAL; @@ -636,7 +636,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, size -= config->desc.bLength;
if (nintf > USB_MAXINTERFACES) { - dev_warn(ddev, "config %d has too many interfaces: %d, " + dev_notice(ddev, "config %d has too many interfaces: %d, " "using maximum allowed: %d\n", cfgno, nintf, USB_MAXINTERFACES); nintf = USB_MAXINTERFACES; @@ -650,7 +650,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, (buffer2 += header->bLength, size2 -= header->bLength)) {
if (size2 < sizeof(struct usb_descriptor_header)) { - dev_warn(ddev, "config %d descriptor has %d excess " + dev_notice(ddev, "config %d descriptor has %d excess " "byte%s, ignoring\n", cfgno, size2, plural(size2)); break; @@ -658,7 +658,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx,
header = (struct usb_descriptor_header *) buffer2; if ((header->bLength > size2) || (header->bLength < 2)) { - dev_warn(ddev, "config %d has an invalid descriptor " + dev_notice(ddev, "config %d has an invalid descriptor " "of length %d, skipping remainder of the config\n", cfgno, header->bLength); break; @@ -670,7 +670,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx,
d = (struct usb_interface_descriptor *) header; if (d->bLength < USB_DT_INTERFACE_SIZE) { - dev_warn(ddev, "config %d has an invalid " + dev_notice(ddev, "config %d has an invalid " "interface descriptor of length %d, " "skipping\n", cfgno, d->bLength); continue; @@ -680,7 +680,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx,
if ((dev->quirks & USB_QUIRK_HONOR_BNUMINTERFACES) && n >= nintf_orig) { - dev_warn(ddev, "config %d has more interface " + dev_notice(ddev, "config %d has more interface " "descriptors, than it declares in " "bNumInterfaces, ignoring interface " "number: %d\n", cfgno, inum); @@ -688,7 +688,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, }
if (inum >= nintf_orig) - dev_warn(ddev, "config %d has an invalid " + dev_notice(ddev, "config %d has an invalid " "interface number: %d but max is %d\n", cfgno, inum, nintf_orig - 1);
@@ -713,14 +713,14 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx,
d = (struct usb_interface_assoc_descriptor *)header; if (d->bLength < USB_DT_INTERFACE_ASSOCIATION_SIZE) { - dev_warn(ddev, + dev_notice(ddev, "config %d has an invalid interface association descriptor of length %d, skipping\n", cfgno, d->bLength); continue; }
if (iad_num == USB_MAXIADS) { - dev_warn(ddev, "found more Interface " + dev_notice(ddev, "found more Interface " "Association Descriptors " "than allocated for in " "configuration %d\n", cfgno); @@ -731,7 +731,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx,
} else if (header->bDescriptorType == USB_DT_DEVICE || header->bDescriptorType == USB_DT_CONFIG) - dev_warn(ddev, "config %d contains an unexpected " + dev_notice(ddev, "config %d contains an unexpected " "descriptor of type 0x%X, skipping\n", cfgno, header->bDescriptorType);
@@ -740,11 +740,11 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, config->desc.wTotalLength = cpu_to_le16(buffer2 - buffer0);
if (n != nintf) - dev_warn(ddev, "config %d has %d interface%s, different from " + dev_notice(ddev, "config %d has %d interface%s, different from " "the descriptor's value: %d\n", cfgno, n, plural(n), nintf_orig); else if (n == 0) - dev_warn(ddev, "config %d has no interfaces?\n", cfgno); + dev_notice(ddev, "config %d has no interfaces?\n", cfgno); config->desc.bNumInterfaces = nintf = n;
/* Check for missing interface numbers */ @@ -754,7 +754,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, break; } if (j >= nintf) - dev_warn(ddev, "config %d has no interface number " + dev_notice(ddev, "config %d has no interface number " "%d\n", cfgno, i); }
@@ -762,7 +762,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, for (i = 0; i < nintf; ++i) { j = nalts[i]; if (j > USB_MAXALTSETTING) { - dev_warn(ddev, "too many alternate settings for " + dev_notice(ddev, "too many alternate settings for " "config %d interface %d: %d, " "using maximum allowed: %d\n", cfgno, inums[i], j, USB_MAXALTSETTING); @@ -811,7 +811,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, break; } if (n >= intfc->num_altsetting) - dev_warn(ddev, "config %d interface %d has no " + dev_notice(ddev, "config %d interface %d has no " "altsetting %d\n", cfgno, inums[i], j); } } @@ -868,7 +868,7 @@ int usb_get_configuration(struct usb_device *dev) int result;
if (ncfg > USB_MAXCONFIG) { - dev_warn(ddev, "too many configurations: %d, " + dev_notice(ddev, "too many configurations: %d, " "using maximum allowed: %d\n", ncfg, USB_MAXCONFIG); dev->descriptor.bNumConfigurations = ncfg = USB_MAXCONFIG; } @@ -902,7 +902,7 @@ int usb_get_configuration(struct usb_device *dev) "descriptor/%s: %d\n", cfgno, "start", result); if (result != -EPIPE) goto err; - dev_err(ddev, "chopping to %d config(s)\n", cfgno); + dev_notice(ddev, "chopping to %d config(s)\n", cfgno); dev->descriptor.bNumConfigurations = cfgno; break; } else if (result < 4) { @@ -934,7 +934,7 @@ int usb_get_configuration(struct usb_device *dev) goto err; } if (result < length) { - dev_warn(ddev, "config index %d descriptor too short " + dev_notice(ddev, "config index %d descriptor too short " "(expected %i, got %i)\n", cfgno, length, result); length = result; } @@ -993,7 +993,7 @@ int usb_get_bos_descriptor(struct usb_device *dev) /* Get BOS descriptor */ ret = usb_get_descriptor(dev, USB_DT_BOS, 0, bos, USB_DT_BOS_SIZE); if (ret < USB_DT_BOS_SIZE || bos->bLength < USB_DT_BOS_SIZE) { - dev_err(ddev, "unable to get BOS descriptor or descriptor too short\n"); + dev_notice(ddev, "unable to get BOS descriptor or descriptor too short\n"); if (ret >= 0) ret = -ENOMSG; kfree(bos); @@ -1021,7 +1021,7 @@ int usb_get_bos_descriptor(struct usb_device *dev)
ret = usb_get_descriptor(dev, USB_DT_BOS, 0, buffer, total_len); if (ret < total_len) { - dev_err(ddev, "unable to get BOS descriptor set\n"); + dev_notice(ddev, "unable to get BOS descriptor set\n"); if (ret >= 0) ret = -ENOMSG; goto err; @@ -1046,8 +1046,8 @@ int usb_get_bos_descriptor(struct usb_device *dev) }
if (cap->bDescriptorType != USB_DT_DEVICE_CAPABILITY) { - dev_warn(ddev, "descriptor type invalid, skip\n"); - continue; + dev_notice(ddev, "descriptor type invalid, skip\n"); + goto skip_to_next_descriptor; }
switch (cap_type) { @@ -1081,6 +1081,7 @@ int usb_get_bos_descriptor(struct usb_device *dev) break; }
+skip_to_next_descriptor: total_len -= length; buffer += length; } diff --git a/drivers/video/fbdev/sticore.h b/drivers/video/fbdev/sticore.h index 0ebdd28a0b81..d83ab3ded5f3 100644 --- a/drivers/video/fbdev/sticore.h +++ b/drivers/video/fbdev/sticore.h @@ -231,7 +231,7 @@ struct sti_rom_font { u8 height; u8 font_type; /* language type */ u8 bytes_per_char; - u32 next_font; + s32 next_font; /* note: signed int */ u8 underline_height; u8 underline_pos; u8 res008[2]; diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index f0654fe80b34..24d10b541a13 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3204,6 +3204,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device goto fail_alloc; }
+ btrfs_info(fs_info, "first mount of filesystem %pU", disk_super->fsid); /* * Verify the type first, if that or the checksum value are * corrupted, we'll find out diff --git a/fs/btrfs/ref-verify.c b/fs/btrfs/ref-verify.c index d2062d5f71dd..50a5a5cfe38f 100644 --- a/fs/btrfs/ref-verify.c +++ b/fs/btrfs/ref-verify.c @@ -788,6 +788,7 @@ int btrfs_ref_tree_mod(struct btrfs_fs_info *fs_info, dump_ref_action(fs_info, ra); kfree(ref); kfree(ra); + kfree(re); goto out_unlock; } else if (be->num_refs == 0) { btrfs_err(fs_info, @@ -797,6 +798,7 @@ int btrfs_ref_tree_mod(struct btrfs_fs_info *fs_info, dump_ref_action(fs_info, ra); kfree(ref); kfree(ra); + kfree(re); goto out_unlock; }
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 692ae2e2f8cc..c9fd598b0325 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -7576,7 +7576,7 @@ long btrfs_ioctl_send(struct file *mnt_file, struct btrfs_ioctl_send_args *arg) sctx->flags = arg->flags;
sctx->send_filp = fget(arg->send_fd); - if (!sctx->send_filp) { + if (!sctx->send_filp || !(sctx->send_filp->f_mode & FMODE_WRITE)) { ret = -EBADF; goto out; } diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 2fd0ee0e6e93..718119e3830d 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -337,7 +337,10 @@ void __btrfs_panic(struct btrfs_fs_info *fs_info, const char *function,
static void btrfs_put_super(struct super_block *sb) { - close_ctree(btrfs_sb(sb)); + struct btrfs_fs_info *fs_info = btrfs_sb(sb); + + btrfs_info(fs_info, "last unmount of filesystem %pU", fs_info->fs_devices->fsid); + close_ctree(fs_info); }
enum { diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 56ea2ec26436..cc18ba50a61c 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3064,15 +3064,16 @@ struct extent_map *btrfs_get_chunk_map(struct btrfs_fs_info *fs_info, read_unlock(&em_tree->lock);
if (!em) { - btrfs_crit(fs_info, "unable to find logical %llu length %llu", + btrfs_crit(fs_info, + "unable to find chunk map for logical %llu length %llu", logical, length); return ERR_PTR(-EINVAL); }
- if (em->start > logical || em->start + em->len < logical) { + if (em->start > logical || em->start + em->len <= logical) { btrfs_crit(fs_info, - "found a bad mapping, wanted %llu-%llu, found %llu-%llu", - logical, length, em->start, em->start + em->len); + "found a bad chunk map, wanted %llu-%llu, found %llu-%llu", + logical, logical + length, em->start, em->start + em->len); free_extent_map(em); return ERR_PTR(-EINVAL); } diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index b5ae209539ff..af688e39f31a 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -1127,6 +1127,7 @@ const struct inode_operations cifs_file_inode_ops = {
const struct inode_operations cifs_symlink_inode_ops = { .get_link = cifs_get_link, + .setattr = cifs_setattr, .permission = cifs_permission, .listxattr = cifs_listxattr, }; diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index 9d486fbbfbbd..6f719b9cf9e9 100644 --- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c @@ -150,10 +150,13 @@ static int cifs_xattr_set(const struct xattr_handler *handler, if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR) goto out;
- if (pTcon->ses->server->ops->set_EA) + if (pTcon->ses->server->ops->set_EA) { rc = pTcon->ses->server->ops->set_EA(xid, pTcon, full_path, name, value, (__u16)size, cifs_sb->local_nls, cifs_sb); + if (rc == 0) + inode_set_ctime_current(inode); + } break;
case XATTR_CIFS_ACL: diff --git a/fs/inode.c b/fs/inode.c index 7cb048a3b3bd..ec41a11e2f8f 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -2335,6 +2335,22 @@ struct timespec64 current_time(struct inode *inode) } EXPORT_SYMBOL(current_time);
+/** + * inode_set_ctime_current - set the ctime to current_time + * @inode: inode + * + * Set the inode->i_ctime to the current value for the inode. Returns + * the current value that was assigned to i_ctime. + */ +struct timespec64 inode_set_ctime_current(struct inode *inode) +{ + struct timespec64 now = current_time(inode); + + inode_set_ctime(inode, now.tv_sec, now.tv_nsec); + return now; +} +EXPORT_SYMBOL(inode_set_ctime_current); + /** * in_group_or_capable - check whether caller is CAP_FSETID privileged * @mnt_userns: user namespace of the mount @inode was found from diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index 468dcbba45bc..4ee7790f7b2e 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -92,7 +92,6 @@ ssize_t iomap_dio_complete(struct iomap_dio *dio) if (offset + ret > dio->i_size && !(dio->flags & IOMAP_DIO_WRITE)) ret = dio->i_size - offset; - iocb->ki_pos += ret; }
/* @@ -118,18 +117,19 @@ ssize_t iomap_dio_complete(struct iomap_dio *dio) }
inode_dio_end(file_inode(iocb->ki_filp)); - /* - * If this is a DSYNC write, make sure we push it to stable storage now - * that we've written data. - */ - if (ret > 0 && (dio->flags & IOMAP_DIO_NEED_SYNC)) - ret = generic_write_sync(iocb, ret); - - if (ret > 0) - ret += dio->done_before; + if (ret > 0) { + iocb->ki_pos += ret;
+ /* + * If this is a DSYNC write, make sure we push it to stable + * storage now that we've written data. + */ + if (dio->flags & IOMAP_DIO_NEED_SYNC) + ret = generic_write_sync(iocb, ret); + if (ret > 0) + ret += dio->done_before; + } kfree(dio); - return ret; } EXPORT_SYMBOL_GPL(iomap_dio_complete); diff --git a/include/linux/fs.h b/include/linux/fs.h index 6bba7a58c95c..6f287fac0ece 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1722,7 +1722,50 @@ static inline bool fsuidgid_has_mapping(struct super_block *sb, kgid_has_mapping(fs_userns, kgid); }
-extern struct timespec64 current_time(struct inode *inode); +struct timespec64 current_time(struct inode *inode); +struct timespec64 inode_set_ctime_current(struct inode *inode); + +/** + * inode_get_ctime - fetch the current ctime from the inode + * @inode: inode from which to fetch ctime + * + * Grab the current ctime from the inode and return it. + */ +static inline struct timespec64 inode_get_ctime(const struct inode *inode) +{ + return inode->i_ctime; +} + +/** + * inode_set_ctime_to_ts - set the ctime in the inode + * @inode: inode in which to set the ctime + * @ts: value to set in the ctime field + * + * Set the ctime in @inode to @ts + */ +static inline struct timespec64 inode_set_ctime_to_ts(struct inode *inode, + struct timespec64 ts) +{ + inode->i_ctime = ts; + return ts; +} + +/** + * inode_set_ctime - set the ctime in the inode + * @inode: inode in which to set the ctime + * @sec: tv_sec value to set + * @nsec: tv_nsec value to set + * + * Set the ctime in @inode to { @sec, @nsec } + */ +static inline struct timespec64 inode_set_ctime(struct inode *inode, + time64_t sec, long nsec) +{ + struct timespec64 ts = { .tv_sec = sec, + .tv_nsec = nsec }; + + return inode_set_ctime_to_ts(inode, ts); +}
/* * Snapshotting support. diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 0c0c9a0fdf57..a4ec7269b629 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -428,6 +428,7 @@ struct mmc_host { unsigned int retune_paused:1; /* re-tuning is temporarily disabled */ unsigned int retune_crc_disable:1; /* don't trigger retune upon crc */ unsigned int can_dma_map_merge:1; /* merging can be used */ + unsigned int vqmmc_enabled:1; /* vqmmc regulator is enabled */
int rescan_disable; /* disable card detection */ int rescan_entered; /* used with nonremovable devices */ @@ -574,6 +575,8 @@ static inline int mmc_regulator_set_vqmmc(struct mmc_host *mmc, #endif
int mmc_regulator_get_supply(struct mmc_host *mmc); +int mmc_regulator_enable_vqmmc(struct mmc_host *mmc); +void mmc_regulator_disable_vqmmc(struct mmc_host *mmc);
static inline int mmc_card_is_removable(struct mmc_host *host) { diff --git a/include/linux/platform_data/x86/soc.h b/include/linux/platform_data/x86/soc.h new file mode 100644 index 000000000000..da05f425587a --- /dev/null +++ b/include/linux/platform_data/x86/soc.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Helpers for Intel SoC model detection + * + * Copyright (c) 2019, Intel Corporation. + */ + +#ifndef __PLATFORM_DATA_X86_SOC_H +#define __PLATFORM_DATA_X86_SOC_H + +#if IS_ENABLED(CONFIG_X86) + +#include <asm/cpu_device_id.h> +#include <asm/intel-family.h> + +#define SOC_INTEL_IS_CPU(soc, type) \ +static inline bool soc_intel_is_##soc(void) \ +{ \ + static const struct x86_cpu_id soc##_cpu_ids[] = { \ + X86_MATCH_INTEL_FAM6_MODEL(type, NULL), \ + {} \ + }; \ + const struct x86_cpu_id *id; \ + \ + id = x86_match_cpu(soc##_cpu_ids); \ + if (id) \ + return true; \ + return false; \ +} + +SOC_INTEL_IS_CPU(byt, ATOM_SILVERMONT); +SOC_INTEL_IS_CPU(cht, ATOM_AIRMONT); +SOC_INTEL_IS_CPU(apl, ATOM_GOLDMONT); +SOC_INTEL_IS_CPU(glk, ATOM_GOLDMONT_PLUS); +SOC_INTEL_IS_CPU(cml, KABYLAKE_L); + +#else /* IS_ENABLED(CONFIG_X86) */ + +static inline bool soc_intel_is_byt(void) +{ + return false; +} + +static inline bool soc_intel_is_cht(void) +{ + return false; +} + +static inline bool soc_intel_is_apl(void) +{ + return false; +} + +static inline bool soc_intel_is_glk(void) +{ + return false; +} + +static inline bool soc_intel_is_cml(void) +{ + return false; +} +#endif /* IS_ENABLED(CONFIG_X86) */ + +#endif /* __PLATFORM_DATA_X86_SOC_H */ diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 1e96680f5023..5f2e531d0a80 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -462,6 +462,7 @@ extern int schedule_on_each_cpu(work_func_t func); int execute_in_process_context(work_func_t fn, struct execute_work *);
extern bool flush_work(struct work_struct *work); +extern bool cancel_work(struct work_struct *work); extern bool cancel_work_sync(struct work_struct *work);
extern bool flush_delayed_work(struct delayed_work *dwork); diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h index 7837ba4fe728..dcd50fb2164a 100644 --- a/include/uapi/linux/stddef.h +++ b/include/uapi/linux/stddef.h @@ -27,7 +27,7 @@ union { \ struct { MEMBERS } ATTRS; \ struct TAG { MEMBERS } ATTRS NAME; \ - } + } ATTRS
/** * __DECLARE_FLEX_ARRAY() - Declare a flexible array usable in a union diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index f1a73a1f8472..b48b42d76474 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -458,7 +458,7 @@ static bool rcu_preempt_has_tasks(struct rcu_node *rnp) * be quite short, for example, in the case of the call from * rcu_read_unlock_special(). */ -static void +static notrace void rcu_preempt_deferred_qs_irqrestore(struct task_struct *t, unsigned long flags) { bool empty_exp; @@ -578,7 +578,7 @@ rcu_preempt_deferred_qs_irqrestore(struct task_struct *t, unsigned long flags) * is disabled. This function cannot be expected to understand these * nuances, so the caller must handle them. */ -static bool rcu_preempt_need_deferred_qs(struct task_struct *t) +static notrace bool rcu_preempt_need_deferred_qs(struct task_struct *t) { return (__this_cpu_read(rcu_data.exp_deferred_qs) || READ_ONCE(t->rcu_read_unlock_special.s)) && @@ -592,7 +592,7 @@ static bool rcu_preempt_need_deferred_qs(struct task_struct *t) * evaluate safety in terms of interrupt, softirq, and preemption * disabling. */ -static void rcu_preempt_deferred_qs(struct task_struct *t) +static notrace void rcu_preempt_deferred_qs(struct task_struct *t) { unsigned long flags;
@@ -923,7 +923,7 @@ static bool rcu_preempt_has_tasks(struct rcu_node *rnp) * Because there is no preemptible RCU, there can be no deferred quiescent * states. */ -static bool rcu_preempt_need_deferred_qs(struct task_struct *t) +static notrace bool rcu_preempt_need_deferred_qs(struct task_struct *t) { return false; } diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 962ee27ec7d7..d5f30b610217 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -3277,6 +3277,15 @@ static bool __cancel_work(struct work_struct *work, bool is_dwork) return ret; }
+/* + * See cancel_delayed_work() + */ +bool cancel_work(struct work_struct *work) +{ + return __cancel_work(work, false); +} +EXPORT_SYMBOL(cancel_work); + /** * cancel_delayed_work - cancel a delayed work * @dwork: delayed_work to cancel diff --git a/lib/errname.c b/lib/errname.c index 67739b174a8c..0c336b0f12f6 100644 --- a/lib/errname.c +++ b/lib/errname.c @@ -111,9 +111,6 @@ static const char *names_0[] = { E(ENOSPC), E(ENOSR), E(ENOSTR), -#ifdef ENOSYM - E(ENOSYM), -#endif E(ENOSYS), E(ENOTBLK), E(ENOTCONN), @@ -144,9 +141,6 @@ static const char *names_0[] = { #endif E(EREMOTE), E(EREMOTEIO), -#ifdef EREMOTERELEASE - E(EREMOTERELEASE), -#endif E(ERESTART), E(ERFKILL), E(EROFS), diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h index 1a705a4ef7fa..5eaf38875554 100644 --- a/net/8021q/vlan.h +++ b/net/8021q/vlan.h @@ -129,6 +129,7 @@ void vlan_dev_set_ingress_priority(const struct net_device *dev, u32 skb_prio, u16 vlan_prio); int vlan_dev_set_egress_priority(const struct net_device *dev, u32 skb_prio, u16 vlan_prio); +void vlan_dev_free_egress_priority(const struct net_device *dev); int vlan_dev_change_flags(const struct net_device *dev, u32 flag, u32 mask); void vlan_dev_get_realdev_name(const struct net_device *dev, char *result, size_t size); @@ -139,7 +140,6 @@ int vlan_check_real_dev(struct net_device *real_dev, void vlan_setup(struct net_device *dev); int register_vlan_dev(struct net_device *dev, struct netlink_ext_ack *extack); void unregister_vlan_dev(struct net_device *dev, struct list_head *head); -void vlan_dev_uninit(struct net_device *dev); bool vlan_dev_inherit_address(struct net_device *dev, struct net_device *real_dev);
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 3d0f0d0a323b..ad2d3ad34b7d 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -622,7 +622,7 @@ static int vlan_dev_init(struct net_device *dev) }
/* Note: this function might be called multiple times for the same device. */ -void vlan_dev_uninit(struct net_device *dev) +void vlan_dev_free_egress_priority(const struct net_device *dev) { struct vlan_priority_tci_mapping *pm; struct vlan_dev_priv *vlan = vlan_dev_priv(dev); @@ -636,6 +636,16 @@ void vlan_dev_uninit(struct net_device *dev) } }
+static void vlan_dev_uninit(struct net_device *dev) +{ + struct vlan_dev_priv *vlan = vlan_dev_priv(dev); + + vlan_dev_free_egress_priority(dev); + + /* Get rid of the vlan's reference to real_dev */ + dev_put(vlan->real_dev); +} + static netdev_features_t vlan_dev_fix_features(struct net_device *dev, netdev_features_t features) { @@ -846,9 +856,6 @@ static void vlan_dev_free(struct net_device *dev)
free_percpu(vlan->vlan_pcpu_stats); vlan->vlan_pcpu_stats = NULL; - - /* Get rid of the vlan's reference to real_dev */ - dev_put(vlan->real_dev); }
void vlan_setup(struct net_device *dev) diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c index 0db85aeb119b..53b1955b027f 100644 --- a/net/8021q/vlan_netlink.c +++ b/net/8021q/vlan_netlink.c @@ -183,10 +183,11 @@ static int vlan_newlink(struct net *src_net, struct net_device *dev, return -EINVAL;
err = vlan_changelink(dev, tb, data, extack); - if (!err) - err = register_vlan_dev(dev, extack); if (err) - vlan_dev_uninit(dev); + return err; + err = register_vlan_dev(dev, extack); + if (err) + vlan_dev_free_egress_priority(dev); return err; }
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 1f63dc8897a4..88e780a16865 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -216,8 +216,10 @@ static void igmp_start_timer(struct ip_mc_list *im, int max_delay) int tv = prandom_u32() % max_delay;
im->tm_running = 1; - if (!mod_timer(&im->timer, jiffies+tv+2)) - refcount_inc(&im->refcnt); + if (refcount_inc_not_zero(&im->refcnt)) { + if (mod_timer(&im->timer, jiffies + tv + 2)) + ip_ma_put(im); + } }
static void igmp_gq_start_timer(struct in_device *in_dev) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 1e9092d7e9e8..65f7e3dc4602 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2210,6 +2210,8 @@ static const struct snd_pci_quirk power_save_denylist[] = { SND_PCI_QUIRK(0x17aa, 0x36a7, "Lenovo C50 All in one", 0), /* https://bugs.launchpad.net/bugs/1821663 */ SND_PCI_QUIRK(0x1631, 0xe017, "Packard Bell NEC IMEDIA 5204", 0), + /* KONTRON SinglePC may cause a stall at runtime resume */ + SND_PCI_QUIRK(0x1734, 0x1232, "KONTRON SinglePC", 0), {} }; #endif /* CONFIG_PM */ diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 4ab3cbef72e8..463e8d1eae68 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -1980,6 +1980,7 @@ enum { ALC887_FIXUP_ASUS_AUDIO, ALC887_FIXUP_ASUS_HMIC, ALCS1200A_FIXUP_MIC_VREF, + ALC888VD_FIXUP_MIC_100VREF, };
static void alc889_fixup_coef(struct hda_codec *codec, @@ -2533,6 +2534,13 @@ static const struct hda_fixup alc882_fixups[] = { {} } }, + [ALC888VD_FIXUP_MIC_100VREF] = { + .type = HDA_FIXUP_PINCTLS, + .v.pins = (const struct hda_pintbl[]) { + { 0x18, PIN_VREF100 }, /* headset mic */ + {} + } + }, };
static const struct snd_pci_quirk alc882_fixup_tbl[] = { @@ -2602,6 +2610,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { SND_PCI_QUIRK(0x106b, 0x4a00, "Macbook 5,2", ALC889_FIXUP_MBA11_VREF),
SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD), + SND_PCI_QUIRK(0x10ec, 0x12d8, "iBase Elo Touch", ALC888VD_FIXUP_MIC_100VREF), SND_PCI_QUIRK(0x13fe, 0x1009, "Advantech MIT-W101", ALC886_FIXUP_EAPD), SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE), SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS), @@ -3249,6 +3258,7 @@ static void alc_disable_headset_jack_key(struct hda_codec *codec) case 0x10ec0230: case 0x10ec0236: case 0x10ec0256: + case 0x10ec0257: case 0x19e58326: alc_write_coef_idx(codec, 0x48, 0x0); alc_update_coef_idx(codec, 0x49, 0x0045, 0x0); @@ -3278,6 +3288,7 @@ static void alc_enable_headset_jack_key(struct hda_codec *codec) case 0x10ec0230: case 0x10ec0236: case 0x10ec0256: + case 0x10ec0257: case 0x19e58326: alc_write_coef_idx(codec, 0x48, 0xd011); alc_update_coef_idx(codec, 0x49, 0x007f, 0x0045); @@ -6472,6 +6483,7 @@ static void alc_combo_jack_hp_jd_restart(struct hda_codec *codec) case 0x10ec0236: case 0x10ec0255: case 0x10ec0256: + case 0x10ec0257: case 0x19e58326: alc_update_coef_idx(codec, 0x1b, 0x8000, 1 << 15); /* Reset HP JD */ alc_update_coef_idx(codec, 0x1b, 0x8000, 0 << 15); diff --git a/sound/soc/intel/common/soc-intel-quirks.h b/sound/soc/intel/common/soc-intel-quirks.h index a93987ab7f4d..de4e550c5b34 100644 --- a/sound/soc/intel/common/soc-intel-quirks.h +++ b/sound/soc/intel/common/soc-intel-quirks.h @@ -9,34 +9,13 @@ #ifndef _SND_SOC_INTEL_QUIRKS_H #define _SND_SOC_INTEL_QUIRKS_H
+#include <linux/platform_data/x86/soc.h> + #if IS_ENABLED(CONFIG_X86)
#include <linux/dmi.h> -#include <asm/cpu_device_id.h> -#include <asm/intel-family.h> #include <asm/iosf_mbi.h>
-#define SOC_INTEL_IS_CPU(soc, type) \ -static inline bool soc_intel_is_##soc(void) \ -{ \ - static const struct x86_cpu_id soc##_cpu_ids[] = { \ - X86_MATCH_INTEL_FAM6_MODEL(type, NULL), \ - {} \ - }; \ - const struct x86_cpu_id *id; \ - \ - id = x86_match_cpu(soc##_cpu_ids); \ - if (id) \ - return true; \ - return false; \ -} - -SOC_INTEL_IS_CPU(byt, ATOM_SILVERMONT); -SOC_INTEL_IS_CPU(cht, ATOM_AIRMONT); -SOC_INTEL_IS_CPU(apl, ATOM_GOLDMONT); -SOC_INTEL_IS_CPU(glk, ATOM_GOLDMONT_PLUS); -SOC_INTEL_IS_CPU(cml, KABYLAKE_L); - static inline bool soc_intel_is_byt_cr(struct platform_device *pdev) { /* @@ -114,30 +93,6 @@ static inline bool soc_intel_is_byt_cr(struct platform_device *pdev) return false; }
-static inline bool soc_intel_is_byt(void) -{ - return false; -} - -static inline bool soc_intel_is_cht(void) -{ - return false; -} - -static inline bool soc_intel_is_apl(void) -{ - return false; -} - -static inline bool soc_intel_is_glk(void) -{ - return false; -} - -static inline bool soc_intel_is_cml(void) -{ - return false; -} #endif
- #endif /* _SND_SOC_INTEL_QUIRKS_H */ +#endif /* _SND_SOC_INTEL_QUIRKS_H */ diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c index 3b4c011e0283..ec40053041e1 100644 --- a/sound/soc/sof/sof-pci-dev.c +++ b/sound/soc/sof/sof-pci-dev.c @@ -12,6 +12,7 @@ #include <linux/dmi.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/platform_data/x86/soc.h> #include <linux/pm_runtime.h> #include <sound/soc-acpi.h> #include <sound/soc-acpi-intel-match.h> @@ -27,17 +28,22 @@ static char *tplg_path; module_param(tplg_path, charp, 0444); MODULE_PARM_DESC(tplg_path, "alternate path for SOF topology.");
+static char *tplg_filename; +module_param(tplg_filename, charp, 0444); +MODULE_PARM_DESC(tplg_filename, "alternate filename for SOF topology."); + static int sof_pci_debug; module_param_named(sof_pci_debug, sof_pci_debug, int, 0444); MODULE_PARM_DESC(sof_pci_debug, "SOF PCI debug options (0x0 all off)");
-static const char *sof_override_tplg_name; +static const char *sof_dmi_override_tplg_name; +static bool sof_dmi_use_community_key;
#define SOF_PCI_DISABLE_PM_RUNTIME BIT(0)
static int sof_tplg_cb(const struct dmi_system_id *id) { - sof_override_tplg_name = id->driver_data; + sof_dmi_override_tplg_name = id->driver_data; return 1; }
@@ -62,25 +68,44 @@ static const struct dmi_system_id sof_tplg_table[] = { {} };
+/* all Up boards use the community key */ +static int up_use_community_key(const struct dmi_system_id *id) +{ + sof_dmi_use_community_key = true; + return 1; +} + +/* + * For ApolloLake Chromebooks we want to force the use of the Intel production key. + * All newer platforms use the community key + */ +static int chromebook_use_community_key(const struct dmi_system_id *id) +{ + if (!soc_intel_is_apl()) + sof_dmi_use_community_key = true; + return 1; +} + static const struct dmi_system_id community_key_platforms[] = { { - .ident = "Up Squared", + .ident = "Up boards", + .callback = up_use_community_key, .matches = { DMI_MATCH(DMI_SYS_VENDOR, "AAEON"), - DMI_MATCH(DMI_BOARD_NAME, "UP-APL01"), } }, { - .ident = "Up Extreme", + .ident = "Google Chromebooks", + .callback = chromebook_use_community_key, .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "AAEON"), - DMI_MATCH(DMI_BOARD_NAME, "UP-WHL01"), + DMI_MATCH(DMI_PRODUCT_FAMILY, "Google"), } }, { - .ident = "Google Chromebooks", + .ident = "Google firmware", + .callback = chromebook_use_community_key, .matches = { - DMI_MATCH(DMI_PRODUCT_FAMILY, "Google"), + DMI_MATCH(DMI_BIOS_VERSION, "Google"), } }, {}, @@ -171,7 +196,7 @@ int sof_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) "Module parameter used, changed fw path to %s\n", sof_pdata->fw_filename_prefix);
- } else if (dmi_check_system(community_key_platforms)) { + } else if (dmi_check_system(community_key_platforms) && sof_dmi_use_community_key) { sof_pdata->fw_filename_prefix = devm_kasprintf(dev, GFP_KERNEL, "%s/%s", sof_pdata->desc->default_fw_path, @@ -191,9 +216,20 @@ int sof_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) sof_pdata->tplg_filename_prefix = sof_pdata->desc->default_tplg_path;
- dmi_check_system(sof_tplg_table); - if (sof_override_tplg_name) - sof_pdata->tplg_filename = sof_override_tplg_name; + /* + * the topology filename will be provided in the machine descriptor, unless + * it is overridden by a module parameter or DMI quirk. + */ + if (tplg_filename) { + sof_pdata->tplg_filename = tplg_filename; + + dev_dbg(dev, "Module parameter used, changed tplg filename to %s\n", + sof_pdata->tplg_filename); + } else { + dmi_check_system(sof_tplg_table); + if (sof_dmi_override_tplg_name) + sof_pdata->tplg_filename = sof_dmi_override_tplg_name; + }
/* set callback to be called on successful device probe to enable runtime_pm */ sof_pdata->sof_probe_complete = sof_pci_probe_complete; diff --git a/tools/arch/parisc/include/uapi/asm/errno.h b/tools/arch/parisc/include/uapi/asm/errno.h index 87245c584784..8d94739d75c6 100644 --- a/tools/arch/parisc/include/uapi/asm/errno.h +++ b/tools/arch/parisc/include/uapi/asm/errno.h @@ -75,7 +75,6 @@
/* We now return you to your regularly scheduled HPUX. */
-#define ENOSYM 215 /* symbol does not exist in executable */ #define ENOTSOCK 216 /* Socket operation on non-socket */ #define EDESTADDRREQ 217 /* Destination address required */ #define EMSGSIZE 218 /* Message too long */ @@ -101,7 +100,6 @@ #define ETIMEDOUT 238 /* Connection timed out */ #define ECONNREFUSED 239 /* Connection refused */ #define EREFUSED ECONNREFUSED /* for HP's NFS apparently */ -#define EREMOTERELEASE 240 /* Remote peer released connection */ #define EHOSTDOWN 241 /* Host is down */ #define EHOSTUNREACH 242 /* No route to host */
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 7a2ce387079e..805bad9364e9 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -1346,9 +1346,11 @@ static void intel_pt_sample_flags(struct intel_pt_queue *ptq) } else if (ptq->state->flags & INTEL_PT_ASYNC) { if (!ptq->state->to_ip) ptq->flags = PERF_IP_FLAG_BRANCH | + PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_TRACE_END; else if (ptq->state->from_nr && !ptq->state->to_nr) ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | + PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_VMEXIT; else ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | diff --git a/tools/testing/selftests/net/ipsec.c b/tools/testing/selftests/net/ipsec.c index 3d7dde2c321b..c5be3f390849 100644 --- a/tools/testing/selftests/net/ipsec.c +++ b/tools/testing/selftests/net/ipsec.c @@ -2278,7 +2278,7 @@ static int check_results(void)
int main(int argc, char **argv) { - unsigned int nr_process = 1; + long nr_process = 1; int route_sock = -1, ret = KSFT_SKIP; int test_desc_fd[2]; uint32_t route_seq; @@ -2299,7 +2299,7 @@ int main(int argc, char **argv) exit_usage(argv); }
- if (nr_process > MAX_PROCESSES || !nr_process) { + if (nr_process > MAX_PROCESSES || nr_process < 1) { printk("nr_process should be between [1; %u]", MAX_PROCESSES); exit_usage(argv); diff --git a/tools/testing/selftests/resctrl/Makefile b/tools/testing/selftests/resctrl/Makefile index 9cc7e0108c8b..2deac2031de9 100644 --- a/tools/testing/selftests/resctrl/Makefile +++ b/tools/testing/selftests/resctrl/Makefile @@ -1,4 +1,6 @@ -CFLAGS = -g -Wall -O2 -D_FORTIFY_SOURCE=2 +# SPDX-License-Identifier: GPL-2.0 + +CFLAGS = -g -Wall -O2 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE CFLAGS += $(KHDR_INCLUDES)
TEST_GEN_PROGS := resctrl_tests diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h index dbe5cfb54558..4597bba66ad4 100644 --- a/tools/testing/selftests/resctrl/resctrl.h +++ b/tools/testing/selftests/resctrl/resctrl.h @@ -1,5 +1,4 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#define _GNU_SOURCE #ifndef RESCTRL_H #define RESCTRL_H #include <stdio.h>