Merge 5.10.72 into android12-5.10-lts

Changes in 5.10.72
	spi: rockchip: handle zero length transfers without timing out
	platform/x86: touchscreen_dmi: Add info for the Chuwi HiBook (CWI514) tablet
	platform/x86: touchscreen_dmi: Update info for the Chuwi Hi10 Plus (CWI527) tablet
	nfsd: back channel stuck in SEQ4_STATUS_CB_PATH_DOWN
	btrfs: replace BUG_ON() in btrfs_csum_one_bio() with proper error handling
	btrfs: fix mount failure due to past and transient device flush error
	net: mdio: introduce a shutdown method to mdio device drivers
	xen-netback: correct success/error reporting for the SKB-with-fraglist case
	sparc64: fix pci_iounmap() when CONFIG_PCI is not set
	ext2: fix sleeping in atomic bugs on error
	scsi: sd: Free scsi_disk device via put_device()
	usb: testusb: Fix for showing the connection speed
	usb: dwc2: check return value after calling platform_get_resource()
	habanalabs/gaudi: fix LBW RR configuration
	selftests: be sure to make khdr before other targets
	selftests:kvm: fix get_warnings_count() ignoring fscanf() return warn
	nvme-fc: update hardware queues before using them
	nvme-fc: avoid race between time out and tear down
	thermal/drivers/tsens: Fix wrong check for tzd in irq handlers
	scsi: ses: Retry failed Send/Receive Diagnostic commands
	irqchip/gic: Work around broken Renesas integration
	smb3: correct smb3 ACL security descriptor
	tools/vm/page-types: remove dependency on opt_file for idle page tracking
	selftests: KVM: Align SMCCC call with the spec in steal_time
	KVM: do not shrink halt_poll_ns below grow_start
	kvm: x86: Add AMD PMU MSRs to msrs_to_save_all[]
	KVM: x86: nSVM: restore int_vector in svm_clear_vintr
	perf/x86: Reset destroy callback on event init failure
	libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD.
	Linux 5.10.72

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9358a2f80cce03b61fd003405e1c78433644015c

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 10
-SUBLEVEL = 71
+SUBLEVEL = 72
 EXTRAVERSION =
 NAME = Dare mighty things
 

arch/sparc/lib/iomap.c

@@ -19,8 +19,10 @@ void ioport_unmap(void __iomem *addr)
 EXPORT_SYMBOL(ioport_map);
 EXPORT_SYMBOL(ioport_unmap);
 
+#ifdef CONFIG_PCI
 void pci_iounmap(struct pci_dev *dev, void __iomem * addr)
 {
 	/* nothing to do */
 }
 EXPORT_SYMBOL(pci_iounmap);
+#endif

arch/x86/events/core.c

@@ -2284,6 +2284,7 @@ static int x86_pmu_event_init(struct perf_event *event)
 	if (err) {
 		if (event->destroy)
 			event->destroy(event);
+		event->destroy = NULL;
 	}
 
 	if (READ_ONCE(x86_pmu.attr_rdpmc) &&

arch/x86/kvm/svm/svm.c

@@ -1497,6 +1497,8 @@ static void svm_clear_vintr(struct vcpu_svm *svm)
 			(svm->nested.ctl.int_ctl & V_TPR_MASK));
 		svm->vmcb->control.int_ctl |= svm->nested.ctl.int_ctl &
 			V_IRQ_INJECTION_BITS_MASK;
+
+		svm->vmcb->control.int_vector = svm->nested.ctl.int_vector;
 	}
 
 	vmcb_mark_dirty(svm->vmcb, VMCB_INTR);

arch/x86/kvm/x86.c

@@ -1250,6 +1250,13 @@ static const u32 msrs_to_save_all[] = {
 	MSR_ARCH_PERFMON_EVENTSEL0 + 12, MSR_ARCH_PERFMON_EVENTSEL0 + 13,
 	MSR_ARCH_PERFMON_EVENTSEL0 + 14, MSR_ARCH_PERFMON_EVENTSEL0 + 15,
 	MSR_ARCH_PERFMON_EVENTSEL0 + 16, MSR_ARCH_PERFMON_EVENTSEL0 + 17,
+
+	MSR_K7_EVNTSEL0, MSR_K7_EVNTSEL1, MSR_K7_EVNTSEL2, MSR_K7_EVNTSEL3,
+	MSR_K7_PERFCTR0, MSR_K7_PERFCTR1, MSR_K7_PERFCTR2, MSR_K7_PERFCTR3,
+	MSR_F15H_PERF_CTL0, MSR_F15H_PERF_CTL1, MSR_F15H_PERF_CTL2,
+	MSR_F15H_PERF_CTL3, MSR_F15H_PERF_CTL4, MSR_F15H_PERF_CTL5,
+	MSR_F15H_PERF_CTR0, MSR_F15H_PERF_CTR1, MSR_F15H_PERF_CTR2,
+	MSR_F15H_PERF_CTR3, MSR_F15H_PERF_CTR4, MSR_F15H_PERF_CTR5,
 };
 
 static u32 msrs_to_save[ARRAY_SIZE(msrs_to_save_all)];

drivers/ata/libata-core.c

@@ -2199,6 +2199,25 @@ static void ata_dev_config_ncq_prio(struct ata_device *dev)
 
 }
 
+static bool ata_dev_check_adapter(struct ata_device *dev,
+				  unsigned short vendor_id)
+{
+	struct pci_dev *pcidev = NULL;
+	struct device *parent_dev = NULL;
+
+	for (parent_dev = dev->tdev.parent; parent_dev != NULL;
+	     parent_dev = parent_dev->parent) {
+		if (dev_is_pci(parent_dev)) {
+			pcidev = to_pci_dev(parent_dev);
+			if (pcidev->vendor == vendor_id)
+				return true;
+			break;
+		}
+	}
+
+	return false;
+}
+
 static int ata_dev_config_ncq(struct ata_device *dev,
 			       char *desc, size_t desc_sz)
 {
@@ -2217,6 +2236,13 @@ static int ata_dev_config_ncq(struct ata_device *dev,
 		snprintf(desc, desc_sz, "NCQ (not used)");
 		return 0;
 	}
+
+	if (dev->horkage & ATA_HORKAGE_NO_NCQ_ON_ATI &&
+	    ata_dev_check_adapter(dev, PCI_VENDOR_ID_ATI)) {
+		snprintf(desc, desc_sz, "NCQ (not used)");
+		return 0;
+	}
+
 	if (ap->flags & ATA_FLAG_NCQ) {
 		hdepth = min(ap->scsi_host->can_queue, ATA_MAX_QUEUE);
 		dev->flags |= ATA_DFLAG_NCQ;
@@ -3951,9 +3977,11 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 	{ "Samsung SSD 850*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Samsung SSD 860*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
-						ATA_HORKAGE_ZERO_AFTER_TRIM, },
+						ATA_HORKAGE_ZERO_AFTER_TRIM |
+						ATA_HORKAGE_NO_NCQ_ON_ATI, },
 	{ "Samsung SSD 870*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
-						ATA_HORKAGE_ZERO_AFTER_TRIM, },
+						ATA_HORKAGE_ZERO_AFTER_TRIM |
+						ATA_HORKAGE_NO_NCQ_ON_ATI, },
 	{ "FCCT*M500*",			NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 
@@ -6108,6 +6136,8 @@ static int __init ata_parse_force_one(char **cur,
 		{ "ncq",	.horkage_off	= ATA_HORKAGE_NONCQ },
 		{ "noncqtrim",	.horkage_on	= ATA_HORKAGE_NO_NCQ_TRIM },
 		{ "ncqtrim",	.horkage_off	= ATA_HORKAGE_NO_NCQ_TRIM },
+		{ "noncqati",	.horkage_on	= ATA_HORKAGE_NO_NCQ_ON_ATI },
+		{ "ncqati",	.horkage_off	= ATA_HORKAGE_NO_NCQ_ON_ATI },
 		{ "dump_id",	.horkage_on	= ATA_HORKAGE_DUMP_ID },
 		{ "pio0",	.xfer_mask	= 1 << (ATA_SHIFT_PIO + 0) },
 		{ "pio1",	.xfer_mask	= 1 << (ATA_SHIFT_PIO + 1) },

drivers/irqchip/irq-gic.c

@@ -107,6 +107,8 @@ static DEFINE_RAW_SPINLOCK(cpu_map_lock);
 
 #endif
 
+static DEFINE_STATIC_KEY_FALSE(needs_rmw_access);
+
 /*
  * The GIC mapping of CPU interfaces does not necessarily match
  * the logical CPU numbering.  Let's use a mapping as returned
@@ -777,6 +779,25 @@ static int gic_pm_init(struct gic_chip_data *gic)
 #endif
 
 #ifdef CONFIG_SMP
+static void rmw_writeb(u8 bval, void __iomem *addr)
+{
+	static DEFINE_RAW_SPINLOCK(rmw_lock);
+	unsigned long offset = (unsigned long)addr & 3UL;
+	unsigned long shift = offset * 8;
+	unsigned long flags;
+	u32 val;
+
+	raw_spin_lock_irqsave(&rmw_lock, flags);
+
+	addr -= offset;
+	val = readl_relaxed(addr);
+	val &= ~GENMASK(shift + 7, shift);
+	val |= bval << shift;
+	writel_relaxed(val, addr);
+
+	raw_spin_unlock_irqrestore(&rmw_lock, flags);
+}
+
 static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
 			    bool force)
 {
@@ -791,7 +812,10 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
 	if (cpu >= NR_GIC_CPU_IF || cpu >= nr_cpu_ids)
 		return -EINVAL;
 
-	writeb_relaxed(gic_cpu_map[cpu], reg);
+	if (static_branch_unlikely(&needs_rmw_access))
+		rmw_writeb(gic_cpu_map[cpu], reg);
+	else
+		writeb_relaxed(gic_cpu_map[cpu], reg);
 	irq_data_update_effective_affinity(d, cpumask_of(cpu));
 
 	return IRQ_SET_MASK_OK_DONE;
@@ -1384,6 +1408,30 @@ static bool gic_check_eoimode(struct device_node *node, void __iomem **base)
 	return true;
 }
 
+static bool gic_enable_rmw_access(void *data)
+{
+	/*
+	 * The EMEV2 class of machines has a broken interconnect, and
+	 * locks up on accesses that are less than 32bit. So far, only
+	 * the affinity setting requires it.
+	 */
+	if (of_machine_is_compatible("renesas,emev2")) {
+		static_branch_enable(&needs_rmw_access);
+		return true;
+	}
+
+	return false;
+}
+
+static const struct gic_quirk gic_quirks[] = {
+	{
+		.desc		= "broken byte access",
+		.compatible	= "arm,pl390",
+		.init		= gic_enable_rmw_access,
+	},
+	{ },
+};
+
 static int gic_of_setup(struct gic_chip_data *gic, struct device_node *node)
 {
 	if (!gic || !node)
@@ -1400,6 +1448,8 @@ static int gic_of_setup(struct gic_chip_data *gic, struct device_node *node)
 	if (of_property_read_u32(node, "cpu-offset", &gic->percpu_offset))
 		gic->percpu_offset = 0;
 
+	gic_enable_of_quirks(node, gic_quirks, gic);
+
 	return 0;
 
 error:

drivers/misc/habanalabs/gaudi/gaudi_security.c

@@ -8,16 +8,21 @@
 #include "gaudiP.h"
 #include "../include/gaudi/asic_reg/gaudi_regs.h"
 
-#define GAUDI_NUMBER_OF_RR_REGS		24
+#define GAUDI_NUMBER_OF_LBW_RR_REGS	28
-#define GAUDI_NUMBER_OF_LBW_RANGES	12
+#define GAUDI_NUMBER_OF_HBW_RR_REGS	24
+#define GAUDI_NUMBER_OF_LBW_RANGES	10
 
-static u64 gaudi_rr_lbw_hit_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_lbw_hit_aw_regs[GAUDI_NUMBER_OF_LBW_RR_REGS] = {
+	mmDMA_IF_W_S_SOB_HIT_WPROT,
 	mmDMA_IF_W_S_DMA0_HIT_WPROT,
 	mmDMA_IF_W_S_DMA1_HIT_WPROT,
+	mmDMA_IF_E_S_SOB_HIT_WPROT,
 	mmDMA_IF_E_S_DMA0_HIT_WPROT,
 	mmDMA_IF_E_S_DMA1_HIT_WPROT,
+	mmDMA_IF_W_N_SOB_HIT_WPROT,
 	mmDMA_IF_W_N_DMA0_HIT_WPROT,
 	mmDMA_IF_W_N_DMA1_HIT_WPROT,
+	mmDMA_IF_E_N_SOB_HIT_WPROT,
 	mmDMA_IF_E_N_DMA0_HIT_WPROT,
 	mmDMA_IF_E_N_DMA1_HIT_WPROT,
 	mmSIF_RTR_0_LBW_RANGE_PROT_HIT_AW,
@@ -38,13 +43,17 @@ static u64 gaudi_rr_lbw_hit_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_7_LBW_RANGE_PROT_HIT_AW,
 };
 
-static u64 gaudi_rr_lbw_hit_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_lbw_hit_ar_regs[GAUDI_NUMBER_OF_LBW_RR_REGS] = {
+	mmDMA_IF_W_S_SOB_HIT_RPROT,
 	mmDMA_IF_W_S_DMA0_HIT_RPROT,
 	mmDMA_IF_W_S_DMA1_HIT_RPROT,
+	mmDMA_IF_E_S_SOB_HIT_RPROT,
 	mmDMA_IF_E_S_DMA0_HIT_RPROT,
 	mmDMA_IF_E_S_DMA1_HIT_RPROT,
+	mmDMA_IF_W_N_SOB_HIT_RPROT,
 	mmDMA_IF_W_N_DMA0_HIT_RPROT,
 	mmDMA_IF_W_N_DMA1_HIT_RPROT,
+	mmDMA_IF_E_N_SOB_HIT_RPROT,
 	mmDMA_IF_E_N_DMA0_HIT_RPROT,
 	mmDMA_IF_E_N_DMA1_HIT_RPROT,
 	mmSIF_RTR_0_LBW_RANGE_PROT_HIT_AR,
@@ -65,13 +74,17 @@ static u64 gaudi_rr_lbw_hit_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_7_LBW_RANGE_PROT_HIT_AR,
 };
 
-static u64 gaudi_rr_lbw_min_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_lbw_min_aw_regs[GAUDI_NUMBER_OF_LBW_RR_REGS] = {
+	mmDMA_IF_W_S_SOB_MIN_WPROT_0,
 	mmDMA_IF_W_S_DMA0_MIN_WPROT_0,
 	mmDMA_IF_W_S_DMA1_MIN_WPROT_0,
+	mmDMA_IF_E_S_SOB_MIN_WPROT_0,
 	mmDMA_IF_E_S_DMA0_MIN_WPROT_0,
 	mmDMA_IF_E_S_DMA1_MIN_WPROT_0,
+	mmDMA_IF_W_N_SOB_MIN_WPROT_0,
 	mmDMA_IF_W_N_DMA0_MIN_WPROT_0,
 	mmDMA_IF_W_N_DMA1_MIN_WPROT_0,
+	mmDMA_IF_E_N_SOB_MIN_WPROT_0,
 	mmDMA_IF_E_N_DMA0_MIN_WPROT_0,
 	mmDMA_IF_E_N_DMA1_MIN_WPROT_0,
 	mmSIF_RTR_0_LBW_RANGE_PROT_MIN_AW_0,
@@ -92,13 +105,17 @@ static u64 gaudi_rr_lbw_min_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_7_LBW_RANGE_PROT_MIN_AW_0,
 };
 
-static u64 gaudi_rr_lbw_max_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_lbw_max_aw_regs[GAUDI_NUMBER_OF_LBW_RR_REGS] = {
+	mmDMA_IF_W_S_SOB_MAX_WPROT_0,
 	mmDMA_IF_W_S_DMA0_MAX_WPROT_0,
 	mmDMA_IF_W_S_DMA1_MAX_WPROT_0,
+	mmDMA_IF_E_S_SOB_MAX_WPROT_0,
 	mmDMA_IF_E_S_DMA0_MAX_WPROT_0,
 	mmDMA_IF_E_S_DMA1_MAX_WPROT_0,
+	mmDMA_IF_W_N_SOB_MAX_WPROT_0,
 	mmDMA_IF_W_N_DMA0_MAX_WPROT_0,
 	mmDMA_IF_W_N_DMA1_MAX_WPROT_0,
+	mmDMA_IF_E_N_SOB_MAX_WPROT_0,
 	mmDMA_IF_E_N_DMA0_MAX_WPROT_0,
 	mmDMA_IF_E_N_DMA1_MAX_WPROT_0,
 	mmSIF_RTR_0_LBW_RANGE_PROT_MAX_AW_0,
@@ -119,13 +136,17 @@ static u64 gaudi_rr_lbw_max_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_7_LBW_RANGE_PROT_MAX_AW_0,
 };
 
-static u64 gaudi_rr_lbw_min_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_lbw_min_ar_regs[GAUDI_NUMBER_OF_LBW_RR_REGS] = {
+	mmDMA_IF_W_S_SOB_MIN_RPROT_0,
 	mmDMA_IF_W_S_DMA0_MIN_RPROT_0,
 	mmDMA_IF_W_S_DMA1_MIN_RPROT_0,
+	mmDMA_IF_E_S_SOB_MIN_RPROT_0,
 	mmDMA_IF_E_S_DMA0_MIN_RPROT_0,
 	mmDMA_IF_E_S_DMA1_MIN_RPROT_0,
+	mmDMA_IF_W_N_SOB_MIN_RPROT_0,
 	mmDMA_IF_W_N_DMA0_MIN_RPROT_0,
 	mmDMA_IF_W_N_DMA1_MIN_RPROT_0,
+	mmDMA_IF_E_N_SOB_MIN_RPROT_0,
 	mmDMA_IF_E_N_DMA0_MIN_RPROT_0,
 	mmDMA_IF_E_N_DMA1_MIN_RPROT_0,
 	mmSIF_RTR_0_LBW_RANGE_PROT_MIN_AR_0,
@@ -146,13 +167,17 @@ static u64 gaudi_rr_lbw_min_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_7_LBW_RANGE_PROT_MIN_AR_0,
 };
 
-static u64 gaudi_rr_lbw_max_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_lbw_max_ar_regs[GAUDI_NUMBER_OF_LBW_RR_REGS] = {
+	mmDMA_IF_W_S_SOB_MAX_RPROT_0,
 	mmDMA_IF_W_S_DMA0_MAX_RPROT_0,
 	mmDMA_IF_W_S_DMA1_MAX_RPROT_0,
+	mmDMA_IF_E_S_SOB_MAX_RPROT_0,
 	mmDMA_IF_E_S_DMA0_MAX_RPROT_0,
 	mmDMA_IF_E_S_DMA1_MAX_RPROT_0,
+	mmDMA_IF_W_N_SOB_MAX_RPROT_0,
 	mmDMA_IF_W_N_DMA0_MAX_RPROT_0,
 	mmDMA_IF_W_N_DMA1_MAX_RPROT_0,
+	mmDMA_IF_E_N_SOB_MAX_RPROT_0,
 	mmDMA_IF_E_N_DMA0_MAX_RPROT_0,
 	mmDMA_IF_E_N_DMA1_MAX_RPROT_0,
 	mmSIF_RTR_0_LBW_RANGE_PROT_MAX_AR_0,
@@ -173,7 +198,7 @@ static u64 gaudi_rr_lbw_max_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_7_LBW_RANGE_PROT_MAX_AR_0,
 };
 
-static u64 gaudi_rr_hbw_hit_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_hbw_hit_aw_regs[GAUDI_NUMBER_OF_HBW_RR_REGS] = {
 	mmDMA_IF_W_S_DOWN_CH0_RANGE_SEC_HIT_AW,
 	mmDMA_IF_W_S_DOWN_CH1_RANGE_SEC_HIT_AW,
 	mmDMA_IF_E_S_DOWN_CH0_RANGE_SEC_HIT_AW,
@@ -200,7 +225,7 @@ static u64 gaudi_rr_hbw_hit_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_CTRL_7_RANGE_SEC_HIT_AW
 };
 
-static u64 gaudi_rr_hbw_hit_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_hbw_hit_ar_regs[GAUDI_NUMBER_OF_HBW_RR_REGS] = {
 	mmDMA_IF_W_S_DOWN_CH0_RANGE_SEC_HIT_AR,
 	mmDMA_IF_W_S_DOWN_CH1_RANGE_SEC_HIT_AR,
 	mmDMA_IF_E_S_DOWN_CH0_RANGE_SEC_HIT_AR,
@@ -227,7 +252,7 @@ static u64 gaudi_rr_hbw_hit_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_CTRL_7_RANGE_SEC_HIT_AR
 };
 
-static u64 gaudi_rr_hbw_base_low_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_hbw_base_low_aw_regs[GAUDI_NUMBER_OF_HBW_RR_REGS] = {
 	mmDMA_IF_W_S_DOWN_CH0_RANGE_SEC_BASE_LOW_AW_0,
 	mmDMA_IF_W_S_DOWN_CH1_RANGE_SEC_BASE_LOW_AW_0,
 	mmDMA_IF_E_S_DOWN_CH0_RANGE_SEC_BASE_LOW_AW_0,
@@ -254,7 +279,7 @@ static u64 gaudi_rr_hbw_base_low_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_CTRL_7_RANGE_SEC_BASE_LOW_AW_0
 };
 
-static u64 gaudi_rr_hbw_base_high_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_hbw_base_high_aw_regs[GAUDI_NUMBER_OF_HBW_RR_REGS] = {
 	mmDMA_IF_W_S_DOWN_CH0_RANGE_SEC_BASE_HIGH_AW_0,
 	mmDMA_IF_W_S_DOWN_CH1_RANGE_SEC_BASE_HIGH_AW_0,
 	mmDMA_IF_E_S_DOWN_CH0_RANGE_SEC_BASE_HIGH_AW_0,
@@ -281,7 +306,7 @@ static u64 gaudi_rr_hbw_base_high_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_CTRL_7_RANGE_SEC_BASE_HIGH_AW_0
 };
 
-static u64 gaudi_rr_hbw_mask_low_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_hbw_mask_low_aw_regs[GAUDI_NUMBER_OF_HBW_RR_REGS] = {
 	mmDMA_IF_W_S_DOWN_CH0_RANGE_SEC_MASK_LOW_AW_0,
 	mmDMA_IF_W_S_DOWN_CH1_RANGE_SEC_MASK_LOW_AW_0,
 	mmDMA_IF_E_S_DOWN_CH0_RANGE_SEC_MASK_LOW_AW_0,
@@ -308,7 +333,7 @@ static u64 gaudi_rr_hbw_mask_low_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_CTRL_7_RANGE_SEC_MASK_LOW_AW_0
 };
 
-static u64 gaudi_rr_hbw_mask_high_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_hbw_mask_high_aw_regs[GAUDI_NUMBER_OF_HBW_RR_REGS] = {
 	mmDMA_IF_W_S_DOWN_CH0_RANGE_SEC_MASK_HIGH_AW_0,
 	mmDMA_IF_W_S_DOWN_CH1_RANGE_SEC_MASK_HIGH_AW_0,
 	mmDMA_IF_E_S_DOWN_CH0_RANGE_SEC_MASK_HIGH_AW_0,
@@ -335,7 +360,7 @@ static u64 gaudi_rr_hbw_mask_high_aw_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_CTRL_7_RANGE_SEC_MASK_HIGH_AW_0
 };
 
-static u64 gaudi_rr_hbw_base_low_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_hbw_base_low_ar_regs[GAUDI_NUMBER_OF_HBW_RR_REGS] = {
 	mmDMA_IF_W_S_DOWN_CH0_RANGE_SEC_BASE_LOW_AR_0,
 	mmDMA_IF_W_S_DOWN_CH1_RANGE_SEC_BASE_LOW_AR_0,
 	mmDMA_IF_E_S_DOWN_CH0_RANGE_SEC_BASE_LOW_AR_0,
@@ -362,7 +387,7 @@ static u64 gaudi_rr_hbw_base_low_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_CTRL_7_RANGE_SEC_BASE_LOW_AR_0
 };
 
-static u64 gaudi_rr_hbw_base_high_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_hbw_base_high_ar_regs[GAUDI_NUMBER_OF_HBW_RR_REGS] = {
 	mmDMA_IF_W_S_DOWN_CH0_RANGE_SEC_BASE_HIGH_AR_0,
 	mmDMA_IF_W_S_DOWN_CH1_RANGE_SEC_BASE_HIGH_AR_0,
 	mmDMA_IF_E_S_DOWN_CH0_RANGE_SEC_BASE_HIGH_AR_0,
@@ -389,7 +414,7 @@ static u64 gaudi_rr_hbw_base_high_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_CTRL_7_RANGE_SEC_BASE_HIGH_AR_0
 };
 
-static u64 gaudi_rr_hbw_mask_low_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_hbw_mask_low_ar_regs[GAUDI_NUMBER_OF_HBW_RR_REGS] = {
 	mmDMA_IF_W_S_DOWN_CH0_RANGE_SEC_MASK_LOW_AR_0,
 	mmDMA_IF_W_S_DOWN_CH1_RANGE_SEC_MASK_LOW_AR_0,
 	mmDMA_IF_E_S_DOWN_CH0_RANGE_SEC_MASK_LOW_AR_0,
@@ -416,7 +441,7 @@ static u64 gaudi_rr_hbw_mask_low_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
 	mmNIF_RTR_CTRL_7_RANGE_SEC_MASK_LOW_AR_0
 };
 
-static u64 gaudi_rr_hbw_mask_high_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
+static u64 gaudi_rr_hbw_mask_high_ar_regs[GAUDI_NUMBER_OF_HBW_RR_REGS] = {
 	mmDMA_IF_W_S_DOWN_CH0_RANGE_SEC_MASK_HIGH_AR_0,
 	mmDMA_IF_W_S_DOWN_CH1_RANGE_SEC_MASK_HIGH_AR_0,
 	mmDMA_IF_E_S_DOWN_CH0_RANGE_SEC_MASK_HIGH_AR_0,
@@ -8870,50 +8895,44 @@ static void gaudi_init_range_registers_lbw(struct hl_device *hdev)
 	u32 lbw_rng_end[GAUDI_NUMBER_OF_LBW_RANGES];
 	int i, j;
 
-	lbw_rng_start[0]  = (0xFBFE0000 & 0x3FFFFFF) - 1;
+	lbw_rng_start[0]  = (0xFC0E8000 & 0x3FFFFFF) - 1; /* 0x000E7FFF */
-	lbw_rng_end[0]    = (0xFBFFF000 & 0x3FFFFFF) + 1;
+	lbw_rng_end[0]    = (0xFC11FFFF & 0x3FFFFFF) + 1; /* 0x00120000 */
 
-	lbw_rng_start[1]  = (0xFC0E8000 & 0x3FFFFFF) - 1;
+	lbw_rng_start[1]  = (0xFC1E8000 & 0x3FFFFFF) - 1; /* 0x001E7FFF */
-	lbw_rng_end[1]    = (0xFC120000 & 0x3FFFFFF) + 1;
+	lbw_rng_end[1]    = (0xFC48FFFF & 0x3FFFFFF) + 1; /* 0x00490000 */
 
-	lbw_rng_start[2]  = (0xFC1E8000 & 0x3FFFFFF) - 1;
+	lbw_rng_start[2]  = (0xFC600000 & 0x3FFFFFF) - 1; /* 0x005FFFFF */
-	lbw_rng_end[2]    = (0xFC48FFFF & 0x3FFFFFF) + 1;
+	lbw_rng_end[2]    = (0xFCC48FFF & 0x3FFFFFF) + 1; /* 0x00C49000 */
 
-	lbw_rng_start[3]  = (0xFC600000 & 0x3FFFFFF) - 1;
+	lbw_rng_start[3]  = (0xFCC4A000 & 0x3FFFFFF) - 1; /* 0x00C49FFF */
-	lbw_rng_end[3]    = (0xFCC48FFF & 0x3FFFFFF) + 1;
+	lbw_rng_end[3]    = (0xFCCDFFFF & 0x3FFFFFF) + 1; /* 0x00CE0000 */
 
-	lbw_rng_start[4]  = (0xFCC4A000 & 0x3FFFFFF) - 1;
+	lbw_rng_start[4]  = (0xFCCE4000 & 0x3FFFFFF) - 1; /* 0x00CE3FFF */
-	lbw_rng_end[4]    = (0xFCCDFFFF & 0x3FFFFFF) + 1;
+	lbw_rng_end[4]    = (0xFCD1FFFF & 0x3FFFFFF) + 1; /* 0x00D20000 */
 
-	lbw_rng_start[5]  = (0xFCCE4000 & 0x3FFFFFF) - 1;
+	lbw_rng_start[5]  = (0xFCD24000 & 0x3FFFFFF) - 1; /* 0x00D23FFF */
-	lbw_rng_end[5]    = (0xFCD1FFFF & 0x3FFFFFF) + 1;
+	lbw_rng_end[5]    = (0xFCD5FFFF & 0x3FFFFFF) + 1; /* 0x00D60000 */
 
-	lbw_rng_start[6]  = (0xFCD24000 & 0x3FFFFFF) - 1;
+	lbw_rng_start[6]  = (0xFCD64000 & 0x3FFFFFF) - 1; /* 0x00D63FFF */
-	lbw_rng_end[6]    = (0xFCD5FFFF & 0x3FFFFFF) + 1;
+	lbw_rng_end[6]    = (0xFCD9FFFF & 0x3FFFFFF) + 1; /* 0x00DA0000 */
 
-	lbw_rng_start[7]  = (0xFCD64000 & 0x3FFFFFF) - 1;
+	lbw_rng_start[7]  = (0xFCDA4000 & 0x3FFFFFF) - 1; /* 0x00DA3FFF */
-	lbw_rng_end[7]    = (0xFCD9FFFF & 0x3FFFFFF) + 1;
+	lbw_rng_end[7]    = (0xFCDDFFFF & 0x3FFFFFF) + 1; /* 0x00DE0000 */
 
-	lbw_rng_start[8]  = (0xFCDA4000 & 0x3FFFFFF) - 1;
+	lbw_rng_start[8]  = (0xFCDE4000 & 0x3FFFFFF) - 1; /* 0x00DE3FFF */
-	lbw_rng_end[8]    = (0xFCDDFFFF & 0x3FFFFFF) + 1;
+	lbw_rng_end[8]    = (0xFCE05FFF & 0x3FFFFFF) + 1; /* 0x00E06000 */
 
-	lbw_rng_start[9]  = (0xFCDE4000 & 0x3FFFFFF) - 1;
+	lbw_rng_start[9]  = (0xFCFC9000 & 0x3FFFFFF) - 1; /* 0x00FC8FFF */
-	lbw_rng_end[9]    = (0xFCE05FFF & 0x3FFFFFF) + 1;
+	lbw_rng_end[9]    = (0xFFFFFFFE & 0x3FFFFFF) + 1; /* 0x03FFFFFF */
 
-	lbw_rng_start[10]  = (0xFEC43000 & 0x3FFFFFF) - 1;
+	for (i = 0 ; i < GAUDI_NUMBER_OF_LBW_RR_REGS ; i++) {
-	lbw_rng_end[10]    = (0xFEC43FFF & 0x3FFFFFF) + 1;
-
-	lbw_rng_start[11] = (0xFE484000 & 0x3FFFFFF) - 1;
-	lbw_rng_end[11]   = (0xFE484FFF & 0x3FFFFFF) + 1;
-
-	for (i = 0 ; i < GAUDI_NUMBER_OF_RR_REGS ; i++) {
 		WREG32(gaudi_rr_lbw_hit_aw_regs[i],
 				(1 << GAUDI_NUMBER_OF_LBW_RANGES) - 1);
 		WREG32(gaudi_rr_lbw_hit_ar_regs[i],
 				(1 << GAUDI_NUMBER_OF_LBW_RANGES) - 1);
 	}
 
-	for (i = 0 ; i < GAUDI_NUMBER_OF_RR_REGS ; i++)
+	for (i = 0 ; i < GAUDI_NUMBER_OF_LBW_RR_REGS ; i++)
 		for (j = 0 ; j < GAUDI_NUMBER_OF_LBW_RANGES ; j++) {
 			WREG32(gaudi_rr_lbw_min_aw_regs[i] + (j << 2),
 							lbw_rng_start[j]);
@@ -8960,12 +8979,12 @@ static void gaudi_init_range_registers_hbw(struct hl_device *hdev)
 	 * 6th range is the host
 	 */
 
-	for (i = 0 ; i < GAUDI_NUMBER_OF_RR_REGS ; i++) {
+	for (i = 0 ; i < GAUDI_NUMBER_OF_HBW_RR_REGS ; i++) {
 		WREG32(gaudi_rr_hbw_hit_aw_regs[i], 0x1F);
 		WREG32(gaudi_rr_hbw_hit_ar_regs[i], 0x1D);
 	}
 
-	for (i = 0 ; i < GAUDI_NUMBER_OF_RR_REGS ; i++) {
+	for (i = 0 ; i < GAUDI_NUMBER_OF_HBW_RR_REGS ; i++) {
 		WREG32(gaudi_rr_hbw_base_low_aw_regs[i], dram_addr_lo);
 		WREG32(gaudi_rr_hbw_base_low_ar_regs[i], dram_addr_lo);
 

drivers/net/phy/mdio_device.c

@@ -179,6 +179,16 @@ static int mdio_remove(struct device *dev)
 	return 0;
 }
 
+static void mdio_shutdown(struct device *dev)
+{
+	struct mdio_device *mdiodev = to_mdio_device(dev);
+	struct device_driver *drv = mdiodev->dev.driver;
+	struct mdio_driver *mdiodrv = to_mdio_driver(drv);
+
+	if (mdiodrv->shutdown)
+		mdiodrv->shutdown(mdiodev);
+}
+
 /**
  * mdio_driver_register - register an mdio_driver with the MDIO layer
  * @drv: new mdio_driver to register
@@ -193,6 +203,7 @@ int mdio_driver_register(struct mdio_driver *drv)
 	mdiodrv->driver.bus = &mdio_bus_type;
 	mdiodrv->driver.probe = mdio_probe;
 	mdiodrv->driver.remove = mdio_remove;
+	mdiodrv->driver.shutdown = mdio_shutdown;
 
 	retval = driver_register(&mdiodrv->driver);
 	if (retval) {

drivers/net/xen-netback/netback.c

@@ -499,7 +499,7 @@ check_frags:
 				 * the header's copy failed, and they are
 				 * sharing a slot, send an error
 				 */
-				if (i == 0 && sharedslot)
+				if (i == 0 && !first_shinfo && sharedslot)
 					xenvif_idx_release(queue, pending_idx,
 							   XEN_NETIF_RSP_ERROR);
 				else

drivers/nvme/host/fc.c

@@ -2486,6 +2486,7 @@ __nvme_fc_abort_outstanding_ios(struct nvme_fc_ctrl *ctrl, bool start_queues)
 	 */
 	if (ctrl->ctrl.queue_count > 1) {
 		nvme_stop_queues(&ctrl->ctrl);
+		nvme_sync_io_queues(&ctrl->ctrl);
 		blk_mq_tagset_busy_iter(&ctrl->tag_set,
 				nvme_fc_terminate_exchange, &ctrl->ctrl);
 		blk_mq_tagset_wait_completed_request(&ctrl->tag_set);
@@ -2509,6 +2510,7 @@ __nvme_fc_abort_outstanding_ios(struct nvme_fc_ctrl *ctrl, bool start_queues)
 	 * clean up the admin queue. Same thing as above.
 	 */
 	blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
+	blk_sync_queue(ctrl->ctrl.admin_q);
 	blk_mq_tagset_busy_iter(&ctrl->admin_tag_set,
 				nvme_fc_terminate_exchange, &ctrl->ctrl);
 	blk_mq_tagset_wait_completed_request(&ctrl->admin_tag_set);
@@ -2952,14 +2954,6 @@ nvme_fc_recreate_io_queues(struct nvme_fc_ctrl *ctrl)
 	if (ctrl->ctrl.queue_count == 1)
 		return 0;
 
-	ret = nvme_fc_create_hw_io_queues(ctrl, ctrl->ctrl.sqsize + 1);
-	if (ret)
-		goto out_free_io_queues;
-
-	ret = nvme_fc_connect_io_queues(ctrl, ctrl->ctrl.sqsize + 1);
-	if (ret)
-		goto out_delete_hw_queues;
-
 	if (prior_ioq_cnt != nr_io_queues) {
 		dev_info(ctrl->ctrl.device,
 			"reconnect: revising io queue count from %d to %d\n",
@@ -2969,6 +2963,14 @@ nvme_fc_recreate_io_queues(struct nvme_fc_ctrl *ctrl)
 		nvme_unfreeze(&ctrl->ctrl);
 	}
 
+	ret = nvme_fc_create_hw_io_queues(ctrl, ctrl->ctrl.sqsize + 1);
+	if (ret)
+		goto out_free_io_queues;
+
+	ret = nvme_fc_connect_io_queues(ctrl, ctrl->ctrl.sqsize + 1);
+	if (ret)
+		goto out_delete_hw_queues;
+
 	return 0;
 
 out_delete_hw_queues:

drivers/platform/x86/touchscreen_dmi.c

@@ -100,10 +100,10 @@ static const struct ts_dmi_data chuwi_hi10_air_data = {
 };
 
 static const struct property_entry chuwi_hi10_plus_props[] = {
-	PROPERTY_ENTRY_U32("touchscreen-min-x", 0),
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
-	PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
-	PROPERTY_ENTRY_U32("touchscreen-size-x", 1914),
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1908),
-	PROPERTY_ENTRY_U32("touchscreen-size-y", 1283),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"),
 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 	PROPERTY_ENTRY_BOOL("silead,home-button"),
@@ -111,6 +111,15 @@ static const struct property_entry chuwi_hi10_plus_props[] = {
 };
 
 static const struct ts_dmi_data chuwi_hi10_plus_data = {
+	.embedded_fw = {
+		.name	= "silead/gsl1680-chuwi-hi10plus.fw",
+		.prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
+		.length	= 34056,
+		.sha256	= { 0xfd, 0x0a, 0x08, 0x08, 0x3c, 0xa6, 0x34, 0x4e,
+			    0x2c, 0x49, 0x9c, 0xcd, 0x7d, 0x44, 0x9d, 0x38,
+			    0x10, 0x68, 0xb5, 0xbd, 0xb7, 0x2a, 0x63, 0xb5,
+			    0x67, 0x0b, 0x96, 0xbd, 0x89, 0x67, 0x85, 0x09 },
+	},
 	.acpi_name      = "MSSL0017:00",
 	.properties     = chuwi_hi10_plus_props,
 };
@@ -141,6 +150,33 @@ static const struct ts_dmi_data chuwi_hi10_pro_data = {
 	.properties     = chuwi_hi10_pro_props,
 };
 
+static const struct property_entry chuwi_hibook_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 30),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1892),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1276),
+	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hibook.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	PROPERTY_ENTRY_BOOL("silead,home-button"),
+	{ }
+};
+
+static const struct ts_dmi_data chuwi_hibook_data = {
+	.embedded_fw = {
+		.name	= "silead/gsl1680-chuwi-hibook.fw",
+		.prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
+		.length	= 40392,
+		.sha256	= { 0xf7, 0xc0, 0xe8, 0x5a, 0x6c, 0xf2, 0xeb, 0x8d,
+			    0x12, 0xc4, 0x45, 0xbf, 0x55, 0x13, 0x4c, 0x1a,
+			    0x13, 0x04, 0x31, 0x08, 0x65, 0x73, 0xf7, 0xa8,
+			    0x1b, 0x7d, 0x59, 0xc9, 0xe6, 0x97, 0xf7, 0x38 },
+	},
+	.acpi_name      = "MSSL0017:00",
+	.properties     = chuwi_hibook_props,
+};
+
 static const struct property_entry chuwi_vi8_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 	PROPERTY_ENTRY_U32("touchscreen-min-y", 6),
@@ -936,6 +972,16 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
 		},
 	},
+	{
+		/* Chuwi HiBook (CWI514) */
+		.driver_data = (void *)&chuwi_hibook_data,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
+			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
+			/* Above matches are too generic, add bios-date match */
+			DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
+		},
+	},
 	{
 		/* Chuwi Vi8 (CWI506) */
 		.driver_data = (void *)&chuwi_vi8_data,

drivers/scsi/sd.c

@@ -3443,15 +3443,16 @@ static int sd_probe(struct device *dev)
 	}
 
 	device_initialize(&sdkp->dev);
-	sdkp->dev.parent = dev;
+	sdkp->dev.parent = get_device(dev);
 	sdkp->dev.class = &sd_disk_class;
 	dev_set_name(&sdkp->dev, "%s", dev_name(dev));
 
 	error = device_add(&sdkp->dev);
-	if (error)
+	if (error) {
-		goto out_free_index;
+		put_device(&sdkp->dev);
+		goto out;
+	}
 
-	get_device(dev);
 	dev_set_drvdata(dev, sdkp);
 
 	gd->major = sd_major((index & 0xf0) >> 4);

drivers/scsi/ses.c

@@ -87,9 +87,16 @@ static int ses_recv_diag(struct scsi_device *sdev, int page_code,
 		0
 	};
 	unsigned char recv_page_code;
+	unsigned int retries = SES_RETRIES;
+	struct scsi_sense_hdr sshdr;
+
+	do {
+		ret = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf, bufflen,
+				       &sshdr, SES_TIMEOUT, 1, NULL);
+	} while (ret > 0 && --retries && scsi_sense_valid(&sshdr) &&
+		 (sshdr.sense_key == NOT_READY ||
+		  (sshdr.sense_key == UNIT_ATTENTION && sshdr.asc == 0x29)));
 
-	ret =  scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf, bufflen,
-				NULL, SES_TIMEOUT, SES_RETRIES, NULL);
 	if (unlikely(ret))
 		return ret;
 
@@ -121,9 +128,16 @@ static int ses_send_diag(struct scsi_device *sdev, int page_code,
 		bufflen & 0xff,
 		0
 	};
+	struct scsi_sense_hdr sshdr;
+	unsigned int retries = SES_RETRIES;
+
+	do {
+		result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, buf, bufflen,
+					  &sshdr, SES_TIMEOUT, 1, NULL);
+	} while (result > 0 && --retries && scsi_sense_valid(&sshdr) &&
+		 (sshdr.sense_key == NOT_READY ||
+		  (sshdr.sense_key == UNIT_ATTENTION && sshdr.asc == 0x29)));
 
-	result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, buf, bufflen,
-				  NULL, SES_TIMEOUT, SES_RETRIES, NULL);
 	if (result)
 		sdev_printk(KERN_ERR, sdev, "SEND DIAGNOSTIC result: %8x\n",
 			    result);

drivers/spi/spi-rockchip.c

@@ -582,6 +582,12 @@ static int rockchip_spi_transfer_one(
 	int ret;
 	bool use_dma;
 
+	/* Zero length transfers won't trigger an interrupt on completion */
+	if (!xfer->len) {
+		spi_finalize_current_transfer(ctlr);
+		return 1;
+	}
+
 	WARN_ON(readl_relaxed(rs->regs + ROCKCHIP_SPI_SSIENR) &&
 		(readl_relaxed(rs->regs + ROCKCHIP_SPI_SR) & SR_BUSY));
 

drivers/thermal/qcom/tsens.c

@@ -415,7 +415,7 @@ static irqreturn_t tsens_critical_irq_thread(int irq, void *data)
 		const struct tsens_sensor *s = &priv->sensor[i];
 		u32 hw_id = s->hw_id;
 
-		if (IS_ERR(s->tzd))
+		if (!s->tzd)
 			continue;
 		if (!tsens_threshold_violated(priv, hw_id, &d))
 			continue;
@@ -465,7 +465,7 @@ static irqreturn_t tsens_irq_thread(int irq, void *data)
 		const struct tsens_sensor *s = &priv->sensor[i];
 		u32 hw_id = s->hw_id;
 
-		if (IS_ERR(s->tzd))
+		if (!s->tzd)
 			continue;
 		if (!tsens_threshold_violated(priv, hw_id, &d))
 			continue;

drivers/usb/dwc2/hcd.c

@@ -5074,6 +5074,10 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg)
 	hcd->has_tt = 1;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		retval = -EINVAL;
+		goto error1;
+	}
 	hcd->rsrc_start = res->start;
 	hcd->rsrc_len = resource_size(res);
 

fs/btrfs/file-item.c

@@ -568,7 +568,18 @@ blk_status_t btrfs_csum_one_bio(struct btrfs_inode *inode, struct bio *bio,
 
 		if (!ordered) {
 			ordered = btrfs_lookup_ordered_extent(inode, offset);
-			BUG_ON(!ordered); /* Logic error */
+			/*
+			 * The bio range is not covered by any ordered extent,
+			 * must be a code logic error.
+			 */
+			if (unlikely(!ordered)) {
+				WARN(1, KERN_WARNING
+			"no ordered extent for root %llu ino %llu offset %llu\n",
+				     inode->root->root_key.objectid,
+				     btrfs_ino(inode), offset);
+				kvfree(sums);
+				return BLK_STS_IOERR;
+			}
 		}
 
 		nr_sectors = BTRFS_BYTES_TO_BLKS(fs_info,

fs/btrfs/volumes.c

@@ -1147,6 +1147,19 @@ static void btrfs_close_one_device(struct btrfs_device *device)
 	atomic_set(&device->dev_stats_ccnt, 0);
 	extent_io_tree_release(&device->alloc_state);
 
+	/*
+	 * Reset the flush error record. We might have a transient flush error
+	 * in this mount, and if so we aborted the current transaction and set
+	 * the fs to an error state, guaranteeing no super blocks can be further
+	 * committed. However that error might be transient and if we unmount the
+	 * filesystem and mount it again, we should allow the mount to succeed
+	 * (btrfs_check_rw_degradable() should not fail) - if after mounting the
+	 * filesystem again we still get flush errors, then we will again abort
+	 * any transaction and set the error state, guaranteeing no commits of
+	 * unsafe super blocks.
+	 */
+	device->last_flush_error = 0;
+
 	/* Verify the device is back in a pristine state  */
 	ASSERT(!test_bit(BTRFS_DEV_STATE_FLUSH_SENT, &device->dev_state));
 	ASSERT(!test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state));

fs/cifs/smb2pdu.c

@@ -2339,7 +2339,7 @@ create_sd_buf(umode_t mode, bool set_owner, unsigned int *len)
 	buf->sd.OffsetDacl = cpu_to_le32(ptr - (__u8 *)&buf->sd);
 	/* Ship the ACL for now. we will copy it into buf later. */
 	aclptr = ptr;
-	ptr += sizeof(struct cifs_acl);
+	ptr += sizeof(struct smb3_acl);
 
 	/* create one ACE to hold the mode embedded in reserved special SID */
 	acelen = setup_special_mode_ACE((struct cifs_ace *)ptr, (__u64)mode);
@@ -2364,7 +2364,7 @@ create_sd_buf(umode_t mode, bool set_owner, unsigned int *len)
 	acl.AclRevision = ACL_REVISION; /* See 2.4.4.1 of MS-DTYP */
 	acl.AclSize = cpu_to_le16(acl_size);
 	acl.AceCount = cpu_to_le16(ace_count);
-	memcpy(aclptr, &acl, sizeof(struct cifs_acl));
+	memcpy(aclptr, &acl, sizeof(struct smb3_acl));
 
 	buf->ccontext.DataLength = cpu_to_le32(ptr - (__u8 *)&buf->sd);
 	*len = roundup(ptr - (__u8 *)buf, 8);

fs/ext2/balloc.c

@@ -48,10 +48,9 @@ struct ext2_group_desc * ext2_get_group_desc(struct super_block * sb,
 	struct ext2_sb_info *sbi = EXT2_SB(sb);
 
 	if (block_group >= sbi->s_groups_count) {
-		ext2_error (sb, "ext2_get_group_desc",
+		WARN(1, "block_group >= groups_count - "
-			    "block_group >= groups_count - "
+		     "block_group = %d, groups_count = %lu",
-			    "block_group = %d, groups_count = %lu",
+		     block_group, sbi->s_groups_count);
-			    block_group, sbi->s_groups_count);
 
 		return NULL;
 	}
@@ -59,10 +58,9 @@ struct ext2_group_desc * ext2_get_group_desc(struct super_block * sb,
 	group_desc = block_group >> EXT2_DESC_PER_BLOCK_BITS(sb);
 	offset = block_group & (EXT2_DESC_PER_BLOCK(sb) - 1);
 	if (!sbi->s_group_desc[group_desc]) {
-		ext2_error (sb, "ext2_get_group_desc",
+		WARN(1, "Group descriptor not loaded - "
-			    "Group descriptor not loaded - "
+		     "block_group = %d, group_desc = %lu, desc = %lu",
-			    "block_group = %d, group_desc = %lu, desc = %lu",
+		      block_group, group_desc, offset);
-			     block_group, group_desc, offset);
 		return NULL;
 	}
 

fs/nfsd/nfs4state.c

@@ -3512,7 +3512,7 @@ static struct nfsd4_conn *__nfsd4_find_conn(struct svc_xprt *xpt, struct nfsd4_s
 }
 
 static __be32 nfsd4_match_existing_connection(struct svc_rqst *rqst,
-				struct nfsd4_session *session, u32 req)
+		struct nfsd4_session *session, u32 req, struct nfsd4_conn **conn)
 {
 	struct nfs4_client *clp = session->se_client;
 	struct svc_xprt *xpt = rqst->rq_xprt;
@@ -3535,6 +3535,8 @@ static __be32 nfsd4_match_existing_connection(struct svc_rqst *rqst,
 	else
 		status = nfserr_inval;
 	spin_unlock(&clp->cl_lock);
+	if (status == nfs_ok && conn)
+		*conn = c;
 	return status;
 }
 
@@ -3559,8 +3561,16 @@ __be32 nfsd4_bind_conn_to_session(struct svc_rqst *rqstp,
 	status = nfserr_wrong_cred;
 	if (!nfsd4_mach_creds_match(session->se_client, rqstp))
 		goto out;
-	status = nfsd4_match_existing_connection(rqstp, session, bcts->dir);
+	status = nfsd4_match_existing_connection(rqstp, session,
-	if (status == nfs_ok || status == nfserr_inval)
+			bcts->dir, &conn);
+	if (status == nfs_ok) {
+		if (bcts->dir == NFS4_CDFC4_FORE_OR_BOTH ||
+				bcts->dir == NFS4_CDFC4_BACK)
+			conn->cn_flags |= NFS4_CDFC4_BACK;
+		nfsd4_probe_callback(session->se_client);
+		goto out;
+	}
+	if (status == nfserr_inval)
 		goto out;
 	status = nfsd4_map_bcts_dir(&bcts->dir);
 	if (status)

include/linux/libata.h

@@ -422,6 +422,7 @@ enum {
 	ATA_HORKAGE_NOTRIM	= (1 << 24),	/* don't use TRIM */
 	ATA_HORKAGE_MAX_SEC_1024 = (1 << 25),	/* Limit max sects to 1024 */
 	ATA_HORKAGE_MAX_TRIM_128M = (1 << 26),	/* Limit max trim size to 128M */
+	ATA_HORKAGE_NO_NCQ_ON_ATI = (1 << 27),	/* Disable NCQ on ATI chipset */
 
 	 /* DMA mask for user DMA control: User visible values; DO NOT
 	    renumber */

include/linux/mdio.h

@@ -72,6 +72,9 @@ struct mdio_driver {
 
 	/* Clears up any memory if needed */
 	void (*remove)(struct mdio_device *mdiodev);
+
+	/* Quiesces the device on system shutdown, turns off interrupts etc */
+	void (*shutdown)(struct mdio_device *mdiodev);
 };
 #define to_mdio_driver(d)						\
 	container_of(to_mdio_common_driver(d), struct mdio_driver, mdiodrv)

tools/testing/selftests/kvm/steal_time.c

@@ -120,12 +120,12 @@ struct st_time {
 	uint64_t st_time;
 };
 
-static int64_t smccc(uint32_t func, uint32_t arg)
+static int64_t smccc(uint32_t func, uint64_t arg)
 {
 	unsigned long ret;
 
 	asm volatile(
-		"mov	x0, %1\n"
+		"mov	w0, %w1\n"
 		"mov	x1, %2\n"
 		"hvc	#0\n"
 		"mov	%0, x0\n"

tools/testing/selftests/kvm/x86_64/mmio_warning_test.c

@@ -82,7 +82,8 @@ int get_warnings_count(void)
 	FILE *f;
 
 	f = popen("dmesg | grep \"WARNING:\" | wc -l", "r");
-	fscanf(f, "%d", &warnings);
+	if (fscanf(f, "%d", &warnings) < 1)
+		warnings = 0;
 	fclose(f);
 
 	return warnings;

tools/testing/selftests/lib.mk

@@ -48,6 +48,7 @@ ARCH		?= $(SUBARCH)
 # When local build is done, headers are installed in the default
 # INSTALL_HDR_PATH usr/include.
 .PHONY: khdr
+.NOTPARALLEL:
 khdr:
 ifndef KSFT_KHDR_INSTALL_DONE
 ifeq (1,$(DEFAULT_INSTALL_HDR_PATH))

tools/usb/testusb.c

@@ -265,12 +265,6 @@ nomem:
 	}
 
 	entry->ifnum = ifnum;
-
-	/* FIXME update USBDEVFS_CONNECTINFO so it tells about high speed etc */
-
-	fprintf(stderr, "%s speed\t%s\t%u\n",
-		speed(entry->speed), entry->name, entry->ifnum);
-
 	entry->next = testdevs;
 	testdevs = entry;
 	return 0;
@@ -299,6 +293,14 @@ static void *handle_testdev (void *arg)
 		return 0;
 	}
 
+	status  =  ioctl(fd, USBDEVFS_GET_SPEED, NULL);
+	if (status < 0)
+		fprintf(stderr, "USBDEVFS_GET_SPEED failed %d\n", status);
+	else
+		dev->speed = status;
+	fprintf(stderr, "%s speed\t%s\t%u\n",
+			speed(dev->speed), dev->name, dev->ifnum);
+
 restart:
 	for (i = 0; i < TEST_CASES; i++) {
 		if (dev->test != -1 && dev->test != i)

tools/vm/page-types.c

@@ -1331,7 +1331,7 @@ int main(int argc, char *argv[])
 	if (opt_list && opt_list_mapcnt)
 		kpagecount_fd = checked_open(PROC_KPAGECOUNT, O_RDONLY);
 
-	if (opt_mark_idle && opt_file)
+	if (opt_mark_idle)
 		page_idle_fd = checked_open(SYS_KERNEL_MM_PAGE_IDLE, O_RDWR);
 
 	if (opt_list && opt_pid)

virt/kvm/kvm_main.c

@@ -2756,15 +2756,19 @@ out:
 
 static void shrink_halt_poll_ns(struct kvm_vcpu *vcpu)
 {
-	unsigned int old, val, shrink;
+	unsigned int old, val, shrink, grow_start;
 
 	old = val = vcpu->halt_poll_ns;
 	shrink = READ_ONCE(halt_poll_ns_shrink);
+	grow_start = READ_ONCE(halt_poll_ns_grow_start);
 	if (shrink == 0)
 		val = 0;
 	else
 		val /= shrink;
 
+	if (val < grow_start)
+		val = 0;
+
 	vcpu->halt_poll_ns = val;
 	trace_kvm_halt_poll_ns_shrink(vcpu->vcpu_id, val, old);
 }