merge-upstream/v5.4.152 from branch/tag: upstream/v5.4.152 into branch: main-R89-cos-5.4
Changelog:
-------------------------------------------------------------
Anand K Mistry (1):
perf/x86: Reset destroy callback on event init failure
Changbin Du (1):
tools/vm/page-types: remove dependency on opt_file for idle page tracking
Dan Carpenter (1):
ext2: fix sleeping in atomic bugs on error
Faizel K B (1):
usb: testusb: Fix for showing the connection speed
Fares Mehanna (1):
kvm: x86: Add AMD PMU MSRs to msrs_to_save_all[]
Greg Kroah-Hartman (1):
Linux 5.4.152
Jan Beulich (1):
xen-netback: correct success/error reporting for the SKB-with-fraglist case
Kate Hsuan (1):
libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD.
Li Zhijian (1):
selftests: be sure to make khdr before other targets
Linus Torvalds (1):
sparc64: fix pci_iounmap() when CONFIG_PCI is not set
Ming Lei (1):
scsi: sd: Free scsi_disk device via put_device()
Rik van Riel (1):
silence nfscache allocation warnings with kvzalloc
Sergey Senozhatsky (1):
KVM: do not shrink halt_poll_ns below grow_start
Shuah Khan (1):
selftests:kvm: fix get_warnings_count() ignoring fscanf() return warn
Vladimir Oltean (1):
net: mdio: introduce a shutdown method to mdio device drivers
Wen Xiong (1):
scsi: ses: Retry failed Send/Receive Diagnostic commands
Yang Yingliang (1):
usb: dwc2: check return value after calling platform_get_resource()
BUG=b/202635861
TEST=tryjob, validation and K8s e2e
RELEASE_NOTE=Updated the Linux kernel to v5.4.152.
Signed-off-by: COS Kernel Merge Bot <cloud-image-merge-automation@prod.google.com>
Change-Id: I21d67e745795add25b0aa7478717fb8cc309afd5
diff --git a/Makefile b/Makefile
index cba2f5e..dc0f5e3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
-SUBLEVEL = 151
+SUBLEVEL = 152
EXTRAVERSION =
NAME = Kleptomaniac Octopus
diff --git a/arch/sparc/lib/iomap.c b/arch/sparc/lib/iomap.c
index c9da9f1..f3a8cd4 100644
--- a/arch/sparc/lib/iomap.c
+++ b/arch/sparc/lib/iomap.c
@@ -19,8 +19,10 @@
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
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index e622158..00bccb4 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -2108,6 +2108,7 @@
if (err) {
if (event->destroy)
event->destroy(event);
+ event->destroy = NULL;
}
if (READ_ONCE(x86_pmu.attr_rdpmc) &&
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f1a0eeb..0aaf40b 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1239,6 +1239,13 @@
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)];
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 5c354c7..7c6c05f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2252,6 +2252,25 @@
}
+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)
{
@@ -2268,6 +2287,13 @@
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;
@@ -4557,9 +4583,11 @@
{ "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, },
@@ -6916,6 +6944,8 @@
{ "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) },
diff --git a/drivers/net/phy/mdio_device.c b/drivers/net/phy/mdio_device.c
index c1d345c..b2dd293 100644
--- a/drivers/net/phy/mdio_device.c
+++ b/drivers/net/phy/mdio_device.c
@@ -180,6 +180,16 @@
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
* @new_driver: new mdio_driver to register
@@ -194,6 +204,7 @@
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) {
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index c213f2b..995566a 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -492,7 +492,7 @@
* 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
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index f552497..152b486 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3345,15 +3345,16 @@
}
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)
- goto out_free_index;
+ if (error) {
+ put_device(&sdkp->dev);
+ goto out;
+ }
- get_device(dev);
dev_set_drvdata(dev, sdkp);
gd->major = sd_major((index & 0xf0) >> 4);
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index c2afba2..43e6822 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -87,9 +87,16 @@
0
};
unsigned char recv_page_code;
+ unsigned int retries = SES_RETRIES;
+ struct scsi_sense_hdr sshdr;
- ret = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf, bufflen,
- NULL, SES_TIMEOUT, SES_RETRIES, NULL);
+ 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)));
+
if (unlikely(ret))
return ret;
@@ -121,9 +128,16 @@
bufflen & 0xff,
0
};
+ struct scsi_sense_hdr sshdr;
+ unsigned int retries = SES_RETRIES;
- result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, buf, bufflen,
- NULL, SES_TIMEOUT, SES_RETRIES, NULL);
+ 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)));
+
if (result)
sdev_printk(KERN_ERR, sdev, "SEND DIAGNOSTIC result: %8x\n",
result);
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index f29fbad..78329d0 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -5074,6 +5074,10 @@
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);
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index e0cc551..abac81a 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -48,10 +48,9 @@
struct ext2_sb_info *sbi = EXT2_SB(sb);
if (block_group >= sbi->s_groups_count) {
- ext2_error (sb, "ext2_get_group_desc",
- "block_group >= groups_count - "
- "block_group = %d, groups_count = %lu",
- block_group, sbi->s_groups_count);
+ WARN(1, "block_group >= groups_count - "
+ "block_group = %d, groups_count = %lu",
+ block_group, sbi->s_groups_count);
return NULL;
}
@@ -59,10 +58,9 @@
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",
- "Group descriptor not loaded - "
- "block_group = %d, group_desc = %lu, desc = %lu",
- block_group, group_desc, offset);
+ WARN(1, "Group descriptor not loaded - "
+ "block_group = %d, group_desc = %lu, desc = %lu",
+ block_group, group_desc, offset);
return NULL;
}
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 4a25806..670e97d 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -173,14 +173,10 @@
if (status)
goto out_nomem;
- nn->drc_hashtbl = kcalloc(hashsize,
- sizeof(*nn->drc_hashtbl), GFP_KERNEL);
- if (!nn->drc_hashtbl) {
- nn->drc_hashtbl = vzalloc(array_size(hashsize,
- sizeof(*nn->drc_hashtbl)));
- if (!nn->drc_hashtbl)
- goto out_shrinker;
- }
+ nn->drc_hashtbl = kvzalloc(array_size(hashsize,
+ sizeof(*nn->drc_hashtbl)), GFP_KERNEL);
+ if (!nn->drc_hashtbl)
+ goto out_shrinker;
for (i = 0; i < hashsize; i++) {
INIT_LIST_HEAD(&nn->drc_hashtbl[i].lru_head);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 3c3d8d6..3d5adba 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -423,6 +423,7 @@
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 */
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index a760424..0f1f784 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -64,6 +64,9 @@
/* 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)
diff --git a/tools/testing/selftests/kvm/x86_64/mmio_warning_test.c b/tools/testing/selftests/kvm/x86_64/mmio_warning_test.c
index 00bb97d7..2cbc09a 100644
--- a/tools/testing/selftests/kvm/x86_64/mmio_warning_test.c
+++ b/tools/testing/selftests/kvm/x86_64/mmio_warning_test.c
@@ -82,7 +82,8 @@
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;
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 67386aa..8794ce3 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -48,6 +48,7 @@
# 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))
diff --git a/tools/usb/testusb.c b/tools/usb/testusb.c
index ee8208b..69c3ead 100644
--- a/tools/usb/testusb.c
+++ b/tools/usb/testusb.c
@@ -265,12 +265,6 @@
}
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 @@
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)
diff --git a/tools/vm/page-types.c b/tools/vm/page-types.c
index 58c0eab..d2e836b 100644
--- a/tools/vm/page-types.c
+++ b/tools/vm/page-types.c
@@ -1329,7 +1329,7 @@
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)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 77f84cb..f319760 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2470,15 +2470,19 @@
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);
}
