diff --git a/Makefile b/Makefile
index 94e29594a356..10e57b85abee 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
-SUBLEVEL = 257
+SUBLEVEL = 258
EXTRAVERSION =
NAME = Kleptomaniac Octopus
diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts
index a40fe8d49da6..f5dbc241aaf7 100644
--- a/arch/arm/boot/dts/omap4-droid4-xt894.dts
+++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts
@@ -656,12 +656,12 @@
/* Configure pwm clock source for timers 8 & 9 */
&timer8 {
assigned-clocks = <&abe_clkctrl OMAP4_TIMER8_CLKCTRL 24>;
- assigned-clock-parents = <&sys_clkin_ck>;
+ assigned-clock-parents = <&sys_32k_ck>;
};
&timer9 {
assigned-clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>;
- assigned-clock-parents = <&sys_clkin_ck>;
+ assigned-clock-parents = <&sys_32k_ck>;
};
/*
diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c
index 50de86eb8784..3183df60ad33 100644
--- a/arch/mips/alchemy/devboards/db1000.c
+++ b/arch/mips/alchemy/devboards/db1000.c
@@ -164,6 +164,7 @@ static struct platform_device db1x00_audio_dev = {
/******************************************************************************/
+#ifdef CONFIG_MMC_AU1X
static irqreturn_t db1100_mmc_cd(int irq, void *ptr)
{
mmc_detect_change(ptr, msecs_to_jiffies(500));
@@ -369,6 +370,7 @@ static struct platform_device db1100_mmc1_dev = {
.num_resources = ARRAY_SIZE(au1100_mmc1_res),
.resource = au1100_mmc1_res,
};
+#endif /* CONFIG_MMC_AU1X */
/******************************************************************************/
@@ -432,8 +434,10 @@ static struct platform_device *db1x00_devs[] = {
static struct platform_device *db1100_devs[] = {
&au1100_lcd_device,
+#ifdef CONFIG_MMC_AU1X
&db1100_mmc0_dev,
&db1100_mmc1_dev,
+#endif
};
int __init db1000_dev_setup(void)
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index b70e2cf8a27b..414f92eacb5e 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -326,6 +326,7 @@ static struct platform_device db1200_ide_dev = {
/**********************************************************************/
+#ifdef CONFIG_MMC_AU1X
/* SD carddetects: they're supposed to be edge-triggered, but ack
* doesn't seem to work (CPLD Rev 2). Instead, the screaming one
* is disabled and its counterpart enabled. The 200ms timeout is
@@ -584,6 +585,7 @@ static struct platform_device pb1200_mmc1_dev = {
.num_resources = ARRAY_SIZE(au1200_mmc1_res),
.resource = au1200_mmc1_res,
};
+#endif /* CONFIG_MMC_AU1X */
/**********************************************************************/
@@ -751,7 +753,9 @@ static struct platform_device db1200_audiodma_dev = {
static struct platform_device *db1200_devs[] __initdata = {
NULL, /* PSC0, selected by S6.8 */
&db1200_ide_dev,
+#ifdef CONFIG_MMC_AU1X
&db1200_mmc0_dev,
+#endif
&au1200_lcd_dev,
&db1200_eth_dev,
&db1200_nand_dev,
@@ -762,7 +766,9 @@ static struct platform_device *db1200_devs[] __initdata = {
};
static struct platform_device *pb1200_devs[] __initdata = {
+#ifdef CONFIG_MMC_AU1X
&pb1200_mmc1_dev,
+#endif
};
/* Some peripheral base addresses differ on the PB1200 */
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index 6f16543c16fc..fcfefa48d260 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -450,6 +450,7 @@ static struct platform_device db1300_ide_dev = {
/**********************************************************************/
+#ifdef CONFIG_MMC_AU1X
static irqreturn_t db1300_mmc_cd(int irq, void *ptr)
{
disable_irq_nosync(irq);
@@ -632,6 +633,7 @@ static struct platform_device db1300_sd0_dev = {
.resource = au1300_sd0_res,
.num_resources = ARRAY_SIZE(au1300_sd0_res),
};
+#endif /* CONFIG_MMC_AU1X */
/**********************************************************************/
@@ -769,8 +771,10 @@ static struct platform_device *db1300_dev[] __initdata = {
&db1300_5waysw_dev,
&db1300_nand_dev,
&db1300_ide_dev,
+#ifdef CONFIG_MMC_AU1X
&db1300_sd0_dev,
&db1300_sd1_dev,
+#endif
&db1300_lcd_dev,
&db1300_ac97_dev,
&db1300_i2s_dev,
diff --git a/arch/parisc/include/asm/ldcw.h b/arch/parisc/include/asm/ldcw.h
index e080143e79a3..b432a67c793c 100644
--- a/arch/parisc/include/asm/ldcw.h
+++ b/arch/parisc/include/asm/ldcw.h
@@ -2,14 +2,28 @@
#ifndef __PARISC_LDCW_H
#define __PARISC_LDCW_H
-#ifndef CONFIG_PA20
/* Because kmalloc only guarantees 8-byte alignment for kmalloc'd data,
and GCC only guarantees 8-byte alignment for stack locals, we can't
be assured of 16-byte alignment for atomic lock data even if we
specify "__attribute ((aligned(16)))" in the type declaration. So,
we use a struct containing an array of four ints for the atomic lock
type and dynamically select the 16-byte aligned int from the array
- for the semaphore. */
+ for the semaphore. */
+
+/* From: "Jim Hull" <jim.hull of hp.com>
+ I've attached a summary of the change, but basically, for PA 2.0, as
+ long as the ",CO" (coherent operation) completer is implemented, then the
+ 16-byte alignment requirement for ldcw and ldcd is relaxed, and instead
+ they only require "natural" alignment (4-byte for ldcw, 8-byte for
+ ldcd).
+
+ Although the cache control hint is accepted by all PA 2.0 processors,
+ it is only implemented on PA8800/PA8900 CPUs. Prior PA8X00 CPUs still
+ require 16-byte alignment. If the address is unaligned, the operation
+ of the instruction is undefined. The ldcw instruction does not generate
+ unaligned data reference traps so misaligned accesses are not detected.
+ This hid the problem for years. So, restore the 16-byte alignment dropped
+ by Kyle McMartin in "Remove __ldcw_align for PA-RISC 2.0 processors". */
#define __PA_LDCW_ALIGNMENT 16
#define __PA_LDCW_ALIGN_ORDER 4
@@ -19,22 +33,12 @@
& ~(__PA_LDCW_ALIGNMENT - 1); \
(volatile unsigned int *) __ret; \
})
-#define __LDCW "ldcw"
-#else /*CONFIG_PA20*/
-/* From: "Jim Hull" <jim.hull of hp.com>
- I've attached a summary of the change, but basically, for PA 2.0, as
- long as the ",CO" (coherent operation) completer is specified, then the
- 16-byte alignment requirement for ldcw and ldcd is relaxed, and instead
- they only require "natural" alignment (4-byte for ldcw, 8-byte for
- ldcd). */
-
-#define __PA_LDCW_ALIGNMENT 4
-#define __PA_LDCW_ALIGN_ORDER 2
-#define __ldcw_align(a) (&(a)->slock)
+#ifdef CONFIG_PA20
#define __LDCW "ldcw,co"
-
-#endif /*!CONFIG_PA20*/
+#else
+#define __LDCW "ldcw"
+#endif
/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*.
We don't explicitly expose that "*a" may be written as reload
diff --git a/arch/parisc/include/asm/ropes.h b/arch/parisc/include/asm/ropes.h
index 8e51c775c80a..62399c7ea94a 100644
--- a/arch/parisc/include/asm/ropes.h
+++ b/arch/parisc/include/asm/ropes.h
@@ -86,6 +86,9 @@ struct sba_device {
struct ioc ioc[MAX_IOC];
};
+/* list of SBA's in system, see drivers/parisc/sba_iommu.c */
+extern struct sba_device *sba_list;
+
#define ASTRO_RUNWAY_PORT 0x582
#define IKE_MERCED_PORT 0x803
#define REO_MERCED_PORT 0x804
diff --git a/arch/parisc/include/asm/spinlock_types.h b/arch/parisc/include/asm/spinlock_types.h
index 42979c5704dc..82d2384c3f22 100644
--- a/arch/parisc/include/asm/spinlock_types.h
+++ b/arch/parisc/include/asm/spinlock_types.h
@@ -3,13 +3,8 @@
#define __ASM_SPINLOCK_TYPES_H
typedef struct {
-#ifdef CONFIG_PA20
- volatile unsigned int slock;
-# define __ARCH_SPIN_LOCK_UNLOCKED { 1 }
-#else
volatile unsigned int lock[4];
# define __ARCH_SPIN_LOCK_UNLOCKED { { 1, 1, 1, 1 } }
-#endif
} arch_spinlock_t;
typedef struct {
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index a1476673062e..f1d494931328 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -924,9 +924,9 @@ static __init void qemu_header(void)
pr_info("#define PARISC_MODEL \"%s\"\n\n",
boot_cpu_data.pdc.sys_model_name);
+ #define p ((unsigned long *)&boot_cpu_data.pdc.model)
pr_info("#define PARISC_PDC_MODEL 0x%lx, 0x%lx, 0x%lx, "
"0x%lx, 0x%lx, 0x%lx, 0x%lx, 0x%lx, 0x%lx\n\n",
- #define p ((unsigned long *)&boot_cpu_data.pdc.model)
p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7], p[8]);
#undef p
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 4d54aa70ea5f..b4aa5af943ba 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -388,7 +388,7 @@ union irq_stack_union {
volatile unsigned int lock[1];
};
-DEFINE_PER_CPU(union irq_stack_union, irq_stack_union) = {
+static DEFINE_PER_CPU(union irq_stack_union, irq_stack_union) = {
.slock = { 1,1,1,1 },
};
#endif
diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c
index 1007ec36b4cb..fb736fdb4193 100644
--- a/arch/powerpc/kernel/hw_breakpoint.c
+++ b/arch/powerpc/kernel/hw_breakpoint.c
@@ -247,6 +247,11 @@ static bool stepping_handler(struct pt_regs *regs, struct perf_event *bp,
return false;
}
+/*
+ * Handle a DABR or DAWR exception.
+ *
+ * Called in atomic context.
+ */
int hw_breakpoint_handler(struct die_args *args)
{
int rc = NOTIFY_STOP;
@@ -315,6 +320,8 @@ NOKPROBE_SYMBOL(hw_breakpoint_handler);
/*
* Handle single-step exceptions following a DABR hit.
+ *
+ * Called in atomic context.
*/
static int single_step_dabr_instruction(struct die_args *args)
{
@@ -355,6 +362,8 @@ NOKPROBE_SYMBOL(single_step_dabr_instruction);
/*
* Handle debug exception notifications.
+ *
+ * Called in atomic context.
*/
int hw_breakpoint_exceptions_notify(
struct notifier_block *unused, unsigned long val, void *data)
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index 48e8f4b17b91..c5c7a30bd0fd 100644
--- a/arch/powerpc/perf/hv-24x7.c
+++ b/arch/powerpc/perf/hv-24x7.c
@@ -1313,7 +1313,7 @@ static int h_24x7_event_init(struct perf_event *event)
}
domain = event_get_domain(event);
- if (domain >= HV_PERF_DOMAIN_MAX) {
+ if (domain == 0 || domain >= HV_PERF_DOMAIN_MAX) {
pr_devel("invalid domain %d\n", domain);
return -EINVAL;
}
diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile
index 294846117fc2..41ad60bb0fbc 100644
--- a/arch/xtensa/boot/Makefile
+++ b/arch/xtensa/boot/Makefile
@@ -9,8 +9,7 @@
# KBUILD_CFLAGS used when building rest of boot (takes effect recursively)
-KBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include
-HOSTFLAGS += -Iarch/$(ARCH)/boot/include
+KBUILD_CFLAGS += -fno-builtin
BIG_ENDIAN := $(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#")
diff --git a/arch/xtensa/boot/lib/zmem.c b/arch/xtensa/boot/lib/zmem.c
index e3ecd743c515..b89189355122 100644
--- a/arch/xtensa/boot/lib/zmem.c
+++ b/arch/xtensa/boot/lib/zmem.c
@@ -4,13 +4,14 @@
/* bits taken from ppc */
extern void *avail_ram, *end_avail;
+void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp);
-void exit (void)
+static void exit(void)
{
for (;;);
}
-void *zalloc(unsigned size)
+static void *zalloc(unsigned int size)
{
void *p = avail_ram;
diff --git a/arch/xtensa/include/asm/core.h b/arch/xtensa/include/asm/core.h
index 5975b244b7b8..02c93e08d592 100644
--- a/arch/xtensa/include/asm/core.h
+++ b/arch/xtensa/include/asm/core.h
@@ -6,6 +6,10 @@
#include <variant/core.h>
+#ifndef XCHAL_HAVE_DIV32
+#define XCHAL_HAVE_DIV32 0
+#endif
+
#ifndef XCHAL_HAVE_EXCLUSIVE
#define XCHAL_HAVE_EXCLUSIVE 0
#endif
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index cbca91bb5334..d54bcaa194d4 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -204,7 +204,7 @@ static int tuntap_write(struct iss_net_private *lp, struct sk_buff **skb)
return simc_write(lp->tp.info.tuntap.fd, (*skb)->data, (*skb)->len);
}
-unsigned short tuntap_protocol(struct sk_buff *skb)
+static unsigned short tuntap_protocol(struct sk_buff *skb)
{
return eth_type_trans(skb, skb->dev);
}
@@ -477,7 +477,7 @@ static int iss_net_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
}
-void iss_net_user_timer_expire(struct timer_list *unused)
+static void iss_net_user_timer_expire(struct timer_list *unused)
{
}
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 4069c2a79daa..aa35d1941d1f 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1838,6 +1838,15 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
else
dev_info(&pdev->dev, "SSS flag set, parallel bus scan disabled\n");
+ if (!(hpriv->cap & HOST_CAP_PART))
+ host->flags |= ATA_HOST_NO_PART;
+
+ if (!(hpriv->cap & HOST_CAP_SSC))
+ host->flags |= ATA_HOST_NO_SSC;
+
+ if (!(hpriv->cap2 & HOST_CAP2_SDS))
+ host->flags |= ATA_HOST_NO_DEVSLP;
+
if (pi.flags & ATA_FLAG_EM)
ahci_reset_em(host);
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index fec2e9754aed..61b5ba8dc1d2 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -1199,6 +1199,26 @@ static ssize_t ahci_activity_show(struct ata_device *dev, char *buf)
return sprintf(buf, "%d\n", emp->blink_policy);
}
+static void ahci_port_clear_pending_irq(struct ata_port *ap)
+{
+ struct ahci_host_priv *hpriv = ap->host->private_data;
+ void __iomem *port_mmio = ahci_port_base(ap);
+ u32 tmp;
+
+ /* clear SError */
+ tmp = readl(port_mmio + PORT_SCR_ERR);
+ dev_dbg(ap->host->dev, "PORT_SCR_ERR 0x%x\n", tmp);
+ writel(tmp, port_mmio + PORT_SCR_ERR);
+
+ /* clear port IRQ */
+ tmp = readl(port_mmio + PORT_IRQ_STAT);
+ dev_dbg(ap->host->dev, "PORT_IRQ_STAT 0x%x\n", tmp);
+ if (tmp)
+ writel(tmp, port_mmio + PORT_IRQ_STAT);
+
+ writel(1 << ap->port_no, hpriv->mmio + HOST_IRQ_STAT);
+}
+
static void ahci_port_init(struct device *dev, struct ata_port *ap,
int port_no, void __iomem *mmio,
void __iomem *port_mmio)
@@ -1213,18 +1233,7 @@ static void ahci_port_init(struct device *dev, struct ata_port *ap,
if (rc)
dev_warn(dev, "%s (%d)\n", emsg, rc);
- /* clear SError */
- tmp = readl(port_mmio + PORT_SCR_ERR);
- VPRINTK("PORT_SCR_ERR 0x%x\n", tmp);
- writel(tmp, port_mmio + PORT_SCR_ERR);
-
- /* clear port IRQ */
- tmp = readl(port_mmio + PORT_IRQ_STAT);
- VPRINTK("PORT_IRQ_STAT 0x%x\n", tmp);
- if (tmp)
- writel(tmp, port_mmio + PORT_IRQ_STAT);
-
- writel(1 << port_no, mmio + HOST_IRQ_STAT);
+ ahci_port_clear_pending_irq(ap);
/* mark esata ports */
tmp = readl(port_mmio + PORT_CMD);
@@ -1554,6 +1563,8 @@ int ahci_do_hardreset(struct ata_link *link, unsigned int *class,
tf.command = ATA_BUSY;
ata_tf_to_fis(&tf, 0, 0, d2h_fis);
+ ahci_port_clear_pending_irq(ap);
+
rc = sata_link_hardreset(link, timing, deadline, online,
ahci_check_ready);
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index c06f618b1aa3..e2cf9859c67b 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3981,10 +3981,23 @@ int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy,
case ATA_LPM_MED_POWER_WITH_DIPM:
case ATA_LPM_MIN_POWER_WITH_PARTIAL:
case ATA_LPM_MIN_POWER:
- if (ata_link_nr_enabled(link) > 0)
- /* no restrictions on LPM transitions */
+ if (ata_link_nr_enabled(link) > 0) {
+ /* assume no restrictions on LPM transitions */
scontrol &= ~(0x7 << 8);
- else {
+
+ /*
+ * If the controller does not support partial, slumber,
+ * or devsleep, then disallow these transitions.
+ */
+ if (link->ap->host->flags & ATA_HOST_NO_PART)
+ scontrol |= (0x1 << 8);
+
+ if (link->ap->host->flags & ATA_HOST_NO_SSC)
+ scontrol |= (0x2 << 8);
+
+ if (link->ap->host->flags & ATA_HOST_NO_DEVSLP)
+ scontrol |= (0x4 << 8);
+ } else {
/* empty port, power off */
scontrol &= ~0xf;
scontrol |= (0x1 << 2);
@@ -5738,17 +5751,19 @@ static void ata_port_request_pm(struct ata_port *ap, pm_message_t mesg,
struct ata_link *link;
unsigned long flags;
- /* Previous resume operation might still be in
- * progress. Wait for PM_PENDING to clear.
+ spin_lock_irqsave(ap->lock, flags);
+
+ /*
+ * A previous PM operation might still be in progress. Wait for
+ * ATA_PFLAG_PM_PENDING to clear.
*/
if (ap->pflags & ATA_PFLAG_PM_PENDING) {
+ spin_unlock_irqrestore(ap->lock, flags);
ata_port_wait_eh(ap);
- WARN_ON(ap->pflags & ATA_PFLAG_PM_PENDING);
+ spin_lock_irqsave(ap->lock, flags);
}
- /* request PM ops to EH */
- spin_lock_irqsave(ap->lock, flags);
-
+ /* Request PM operation to EH */
ap->pm_mesg = mesg;
ap->pflags |= ATA_PFLAG_PM_PENDING;
ata_for_each_link(link, ap, HOST_FIRST) {
@@ -5760,10 +5775,8 @@ static void ata_port_request_pm(struct ata_port *ap, pm_message_t mesg,
spin_unlock_irqrestore(ap->lock, flags);
- if (!async) {
+ if (!async)
ata_port_wait_eh(ap);
- WARN_ON(ap->pflags & ATA_PFLAG_PM_PENDING);
- }
}
/*
@@ -5929,7 +5942,7 @@ void ata_host_resume(struct ata_host *host)
#endif
const struct device_type ata_port_type = {
- .name = "ata_port",
+ .name = ATA_PORT_TYPE_NAME,
#ifdef CONFIG_PM
.pm = &ata_port_pm_ops,
#endif
@@ -6732,11 +6745,30 @@ static void ata_port_detach(struct ata_port *ap)
if (!ap->ops->error_handler)
goto skip_eh;
- /* tell EH we're leaving & flush EH */
+ /* Wait for any ongoing EH */
+ ata_port_wait_eh(ap);
+
+ mutex_lock(&ap->scsi_scan_mutex);
spin_lock_irqsave(ap->lock, flags);
+
+ /* Remove scsi devices */
+ ata_for_each_link(link, ap, HOST_FIRST) {
+ ata_for_each_dev(dev, link, ALL) {
+ if (dev->sdev) {
+ spin_unlock_irqrestore(ap->lock, flags);
+ scsi_remove_device(dev->sdev);
+ spin_lock_irqsave(ap->lock, flags);
+ dev->sdev = NULL;
+ }
+ }
+ }
+
+ /* Tell EH to disable all devices */
ap->pflags |= ATA_PFLAG_UNLOADING;
ata_port_schedule_eh(ap);
+
spin_unlock_irqrestore(ap->lock, flags);
+ mutex_unlock(&ap->scsi_scan_mutex);
/* wait till EH commits suicide */
ata_port_wait_eh(ap);
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 5c91183b5b73..54b6ec44d3be 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2901,18 +2901,11 @@ int ata_eh_reset(struct ata_link *link, int classify,
postreset(slave, classes);
}
- /*
- * Some controllers can't be frozen very well and may set spurious
- * error conditions during reset. Clear accumulated error
- * information and re-thaw the port if frozen. As reset is the
- * final recovery action and we cross check link onlineness against
- * device classification later, no hotplug event is lost by this.
- */
+ /* clear cached SError */
spin_lock_irqsave(link->ap->lock, flags);
- memset(&link->eh_info, 0, sizeof(link->eh_info));
+ link->eh_info.serror = 0;
if (slave)
- memset(&slave->eh_info, 0, sizeof(link->eh_info));
- ap->pflags &= ~ATA_PFLAG_EH_PENDING;
+ slave->eh_info.serror = 0;
spin_unlock_irqrestore(link->ap->lock, flags);
if (ap->pflags & ATA_PFLAG_FROZEN)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 42309ceee21e..c621c98c6057 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -4544,7 +4544,7 @@ void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd)
break;
case MAINTENANCE_IN:
- if (scsicmd[1] == MI_REPORT_SUPPORTED_OPERATION_CODES)
+ if ((scsicmd[1] & 0x1f) == MI_REPORT_SUPPORTED_OPERATION_CODES)
ata_scsi_rbuf_fill(&args, ata_scsiop_maint_in);
else
ata_scsi_set_invalid_field(dev, cmd, 1, 0xff);
diff --git a/drivers/ata/libata-transport.c b/drivers/ata/libata-transport.c
index 1069cda6ff36..9e49dab8dc78 100644
--- a/drivers/ata/libata-transport.c
+++ b/drivers/ata/libata-transport.c
@@ -266,6 +266,10 @@ void ata_tport_delete(struct ata_port *ap)
put_device(dev);
}
+static const struct device_type ata_port_sas_type = {
+ .name = ATA_PORT_TYPE_NAME,
+};
+
/** ata_tport_add - initialize a transport ATA port structure
*
* @parent: parent device
@@ -283,7 +287,10 @@ int ata_tport_add(struct device *parent,
struct device *dev = &ap->tdev;
device_initialize(dev);
- dev->type = &ata_port_type;
+ if (ap->flags & ATA_FLAG_SAS_HOST)
+ dev->type = &ata_port_sas_type;
+ else
+ dev->type = &ata_port_type;
dev->parent = parent;
ata_host_get(ap->host);
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index cd8090ad43e5..562635c58d31 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -30,6 +30,8 @@ enum {
ATA_DNXFER_QUIET = (1 << 31),
};
+#define ATA_PORT_TYPE_NAME "ata_port"
+
extern atomic_t ata_print_id;
extern int atapi_passthru16;
extern int libata_fua;
diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c
index ae6b8788d5f3..d65715b9e129 100644
--- a/drivers/base/regmap/regcache-rbtree.c
+++ b/drivers/base/regmap/regcache-rbtree.c
@@ -453,7 +453,8 @@ static int regcache_rbtree_write(struct regmap *map, unsigned int reg,
if (!rbnode)
return -ENOMEM;
regcache_rbtree_set_register(map, rbnode,
- reg - rbnode->base_reg, value);
+ (reg - rbnode->base_reg) / map->reg_stride,
+ value);
regcache_rbtree_insert(map, &rbtree_ctx->root, rbnode);
rbtree_ctx->cached_rbnode = rbnode;
}
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 9d21f90f93f0..7117fa490243 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -626,9 +626,8 @@ void rbd_warn(struct rbd_device *rbd_dev, const char *fmt, ...)
static void rbd_dev_remove_parent(struct rbd_device *rbd_dev);
static int rbd_dev_refresh(struct rbd_device *rbd_dev);
-static int rbd_dev_v2_header_onetime(struct rbd_device *rbd_dev);
-static int rbd_dev_header_info(struct rbd_device *rbd_dev);
-static int rbd_dev_v2_parent_info(struct rbd_device *rbd_dev);
+static int rbd_dev_v2_header_onetime(struct rbd_device *rbd_dev,
+ struct rbd_image_header *header);
static const char *rbd_dev_v2_snap_name(struct rbd_device *rbd_dev,
u64 snap_id);
static int _rbd_dev_v2_snap_size(struct rbd_device *rbd_dev, u64 snap_id,
@@ -1098,15 +1097,24 @@ static void rbd_init_layout(struct rbd_device *rbd_dev)
RCU_INIT_POINTER(rbd_dev->layout.pool_ns, NULL);
}
+static void rbd_image_header_cleanup(struct rbd_image_header *header)
+{
+ kfree(header->object_prefix);
+ ceph_put_snap_context(header->snapc);
+ kfree(header->snap_sizes);
+ kfree(header->snap_names);
+
+ memset(header, 0, sizeof(*header));
+}
+
/*
* Fill an rbd image header with information from the given format 1
* on-disk header.
*/
-static int rbd_header_from_disk(struct rbd_device *rbd_dev,
- struct rbd_image_header_ondisk *ondisk)
+static int rbd_header_from_disk(struct rbd_image_header *header,
+ struct rbd_image_header_ondisk *ondisk,
+ bool first_time)
{
- struct rbd_image_header *header = &rbd_dev->header;
- bool first_time = header->object_prefix == NULL;
struct ceph_snap_context *snapc;
char *object_prefix = NULL;
char *snap_names = NULL;
@@ -1173,11 +1181,6 @@ static int rbd_header_from_disk(struct rbd_device *rbd_dev,
if (first_time) {
header->object_prefix = object_prefix;
header->obj_order = ondisk->options.order;
- rbd_init_layout(rbd_dev);
- } else {
- ceph_put_snap_context(header->snapc);
- kfree(header->snap_names);
- kfree(header->snap_sizes);
}
/* The remaining fields always get updated (when we refresh) */
@@ -4983,7 +4986,9 @@ static int rbd_obj_read_sync(struct rbd_device *rbd_dev,
* return, the rbd_dev->header field will contain up-to-date
* information about the image.
*/
-static int rbd_dev_v1_header_info(struct rbd_device *rbd_dev)
+static int rbd_dev_v1_header_info(struct rbd_device *rbd_dev,
+ struct rbd_image_header *header,
+ bool first_time)
{
struct rbd_image_header_ondisk *ondisk = NULL;
u32 snap_count = 0;
@@ -5031,7 +5036,7 @@ static int rbd_dev_v1_header_info(struct rbd_device *rbd_dev)
snap_count = le32_to_cpu(ondisk->snap_count);
} while (snap_count != want_count);
- ret = rbd_header_from_disk(rbd_dev, ondisk);
+ ret = rbd_header_from_disk(header, ondisk, first_time);
out:
kfree(ondisk);
@@ -5075,43 +5080,6 @@ static void rbd_dev_update_size(struct rbd_device *rbd_dev)
}
}
-static int rbd_dev_refresh(struct rbd_device *rbd_dev)
-{
- u64 mapping_size;
- int ret;
-
- down_write(&rbd_dev->header_rwsem);
- mapping_size = rbd_dev->mapping.size;
-
- ret = rbd_dev_header_info(rbd_dev);
- if (ret)
- goto out;
-
- /*
- * If there is a parent, see if it has disappeared due to the
- * mapped image getting flattened.
- */
- if (rbd_dev->parent) {
- ret = rbd_dev_v2_parent_info(rbd_dev);
- if (ret)
- goto out;
- }
-
- if (rbd_dev->spec->snap_id == CEPH_NOSNAP) {
- rbd_dev->mapping.size = rbd_dev->header.image_size;
- } else {
- /* validate mapped snapshot's EXISTS flag */
- rbd_exists_validate(rbd_dev);
- }
-
-out:
- up_write(&rbd_dev->header_rwsem);
- if (!ret && mapping_size != rbd_dev->mapping.size)
- rbd_dev_update_size(rbd_dev);
-
- return ret;
-}
-
static int rbd_init_request(struct blk_mq_tag_set *set, struct request *rq,
unsigned int hctx_idx, unsigned int numa_node)
{
@@ -5681,17 +5649,12 @@ static int _rbd_dev_v2_snap_size(struct rbd_device *rbd_dev, u64 snap_id,
return 0;
}
-static int rbd_dev_v2_image_size(struct rbd_device *rbd_dev)
-{
- return _rbd_dev_v2_snap_size(rbd_dev, CEPH_NOSNAP,
- &rbd_dev->header.obj_order,
- &rbd_dev->header.image_size);
-}
-
-static int rbd_dev_v2_object_prefix(struct rbd_device *rbd_dev)
+static int rbd_dev_v2_object_prefix(struct rbd_device *rbd_dev,
+ char **pobject_prefix)
{
size_t size;
void *reply_buf;
+ char *object_prefix;
int ret;
void *p;
@@ -5709,16 +5672,16 @@ static int rbd_dev_v2_object_prefix(struct rbd_device *rbd_dev)
goto out;
p = reply_buf;
- rbd_dev->header.object_prefix = ceph_extract_encoded_string(&p,
- p + ret, NULL, GFP_NOIO);
+ object_prefix = ceph_extract_encoded_string(&p, p + ret, NULL,
+ GFP_NOIO);
+ if (IS_ERR(object_prefix)) {
+ ret = PTR_ERR(object_prefix);
+ goto out;
+ }
ret = 0;
- if (IS_ERR(rbd_dev->header.object_prefix)) {
- ret = PTR_ERR(rbd_dev->header.object_prefix);
- rbd_dev->header.object_prefix = NULL;
- } else {
- dout(" object_prefix = %s\n", rbd_dev->header.object_prefix);
- }
+ *pobject_prefix = object_prefix;
+ dout(" object_prefix = %s\n", object_prefix);
out:
kfree(reply_buf);
@@ -5763,12 +5726,6 @@ static int _rbd_dev_v2_snap_features(struct rbd_device *rbd_dev, u64 snap_id,
return 0;
}
-static int rbd_dev_v2_features(struct rbd_device *rbd_dev)
-{
- return _rbd_dev_v2_snap_features(rbd_dev, CEPH_NOSNAP,
- &rbd_dev->header.features);
-}
-
/*
* These are generic image flags, but since they are used only for
* object map, store them in rbd_dev->object_map_flags.
@@ -5805,6 +5762,14 @@ struct parent_image_info {
u64 overlap;
};
+static void rbd_parent_info_cleanup(struct parent_image_info *pii)
+{
+ kfree(pii->pool_ns);
+ kfree(pii->image_id);
+
+ memset(pii, 0, sizeof(*pii));
+}
+
/*
* The caller is responsible for @pii.
*/
@@ -5874,6 +5839,9 @@ static int __get_parent_info(struct rbd_device *rbd_dev,
if (pii->has_overlap)
ceph_decode_64_safe(&p, end, pii->overlap, e_inval);
+ dout("%s pool_id %llu pool_ns %s image_id %s snap_id %llu has_overlap %d overlap %llu\n",
+ __func__, pii->pool_id, pii->pool_ns, pii->image_id, pii->snap_id,
+ pii->has_overlap, pii->overlap);
return 0;
e_inval:
@@ -5912,14 +5880,17 @@ static int __get_parent_info_legacy(struct rbd_device *rbd_dev,
pii->has_overlap = true;
ceph_decode_64_safe(&p, end, pii->overlap, e_inval);
+ dout("%s pool_id %llu pool_ns %s image_id %s snap_id %llu has_overlap %d overlap %llu\n",
+ __func__, pii->pool_id, pii->pool_ns, pii->image_id, pii->snap_id,
+ pii->has_overlap, pii->overlap);
return 0;
e_inval:
return -EINVAL;
}
-static int get_parent_info(struct rbd_device *rbd_dev,
- struct parent_image_info *pii)
+static int rbd_dev_v2_parent_info(struct rbd_device *rbd_dev,
+ struct parent_image_info *pii)
{
struct page *req_page, *reply_page;
void *p;
@@ -5947,7 +5918,7 @@ static int get_parent_info(struct rbd_device *rbd_dev,
return ret;
}
-static int rbd_dev_v2_parent_info(struct rbd_device *rbd_dev)
+static int rbd_dev_setup_parent(struct rbd_device *rbd_dev)
{
struct rbd_spec *parent_spec;
struct parent_image_info pii = { 0 };
@@ -5957,37 +5928,12 @@ static int rbd_dev_v2_parent_info(struct rbd_device *rbd_dev)
if (!parent_spec)
return -ENOMEM;
- ret = get_parent_info(rbd_dev, &pii);
+ ret = rbd_dev_v2_parent_info(rbd_dev, &pii);
if (ret)
goto out_err;
- dout("%s pool_id %llu pool_ns %s image_id %s snap_id %llu has_overlap %d overlap %llu\n",
- __func__, pii.pool_id, pii.pool_ns, pii.image_id, pii.snap_id,
- pii.has_overlap, pii.overlap);
-
- if (pii.pool_id == CEPH_NOPOOL || !pii.has_overlap) {
- /*
- * Either the parent never existed, or we have
- * record of it but the image got flattened so it no
- * longer has a parent. When the parent of a
- * layered image disappears we immediately set the
- * overlap to 0. The effect of this is that all new
- * requests will be treated as if the image had no
- * parent.
- *
- * If !pii.has_overlap, the parent image spec is not
- * applicable. It's there to avoid duplication in each
- * snapshot record.
- */
- if (rbd_dev->parent_overlap) {
- rbd_dev->parent_overlap = 0;
- rbd_dev_parent_put(rbd_dev);
- pr_info("%s: clone image has been flattened\n",
- rbd_dev->disk->disk_name);
- }
-
+ if (pii.pool_id == CEPH_NOPOOL || !pii.has_overlap)
goto out; /* No parent? No problem. */
- }
/* The ceph file layout needs to fit pool id in 32 bits */
@@ -5999,58 +5945,46 @@ static int rbd_dev_v2_parent_info(struct rbd_device *rbd_dev)
}
/*
- * The parent won't change (except when the clone is
- * flattened, already handled that). So we only need to
- * record the parent spec we have not already done so.
+ * The parent won't change except when the clone is flattened,
+ * so we only need to record the parent image spec once.
*/
- if (!rbd_dev->parent_spec) {
- parent_spec->pool_id = pii.pool_id;
- if (pii.pool_ns && *pii.pool_ns) {
- parent_spec->pool_ns = pii.pool_ns;
- pii.pool_ns = NULL;
- }
- parent_spec->image_id = pii.image_id;
- pii.image_id = NULL;
- parent_spec->snap_id = pii.snap_id;
-
- rbd_dev->parent_spec = parent_spec;
- parent_spec = NULL; /* rbd_dev now owns this */
+ parent_spec->pool_id = pii.pool_id;
+ if (pii.pool_ns && *pii.pool_ns) {
+ parent_spec->pool_ns = pii.pool_ns;
+ pii.pool_ns = NULL;
}
+ parent_spec->image_id = pii.image_id;
+ pii.image_id = NULL;
+ parent_spec->snap_id = pii.snap_id;
+
+ rbd_assert(!rbd_dev->parent_spec);
+ rbd_dev->parent_spec = parent_spec;
+ parent_spec = NULL; /* rbd_dev now owns this */
/*
- * We always update the parent overlap. If it's zero we issue
- * a warning, as we will proceed as if there was no parent.
+ * Record the parent overlap. If it's zero, issue a warning as
+ * we will proceed as if there is no parent.
*/
- if (!pii.overlap) {
- if (parent_spec) {
- /* refresh, careful to warn just once */
- if (rbd_dev->parent_overlap)
- rbd_warn(rbd_dev,
- "clone now standalone (overlap became 0)");
- } else {
- /* initial probe */
- rbd_warn(rbd_dev, "clone is standalone (overlap 0)");
- }
- }
+ if (!pii.overlap)
+ rbd_warn(rbd_dev, "clone is standalone (overlap 0)");
rbd_dev->parent_overlap = pii.overlap;
out:
ret = 0;
out_err:
- kfree(pii.pool_ns);
- kfree(pii.image_id);
+ rbd_parent_info_cleanup(&pii);
rbd_spec_put(parent_spec);
return ret;
}
-static int rbd_dev_v2_striping_info(struct rbd_device *rbd_dev)
+static int rbd_dev_v2_striping_info(struct rbd_device *rbd_dev,
+ u64 *stripe_unit, u64 *stripe_count)
{
struct {
__le64 stripe_unit;
__le64 stripe_count;
} __attribute__ ((packed)) striping_info_buf = { 0 };
size_t size = sizeof (striping_info_buf);
- void *p;
int ret;
ret = rbd_obj_method_sync(rbd_dev, &rbd_dev->header_oid,
@@ -6062,27 +5996,33 @@ static int rbd_dev_v2_striping_info(struct rbd_device *rbd_dev)
if (ret < size)
return -ERANGE;
- p = &striping_info_buf;
- rbd_dev->header.stripe_unit = ceph_decode_64(&p);
- rbd_dev->header.stripe_count = ceph_decode_64(&p);
+ *stripe_unit = le64_to_cpu(striping_info_buf.stripe_unit);
+ *stripe_count = le64_to_cpu(striping_info_buf.stripe_count);
+ dout(" stripe_unit = %llu stripe_count = %llu\n", *stripe_unit,
+ *stripe_count);
+
return 0;
}
-static int rbd_dev_v2_data_pool(struct rbd_device *rbd_dev)
+static int rbd_dev_v2_data_pool(struct rbd_device *rbd_dev, s64 *data_pool_id)
{
- __le64 data_pool_id;
+ __le64 data_pool_buf;
int ret;
ret = rbd_obj_method_sync(rbd_dev, &rbd_dev->header_oid,
&rbd_dev->header_oloc, "get_data_pool",
- NULL, 0, &data_pool_id, sizeof(data_pool_id));
+ NULL, 0, &data_pool_buf,
+ sizeof(data_pool_buf));
+ dout("%s: rbd_obj_method_sync returned %d\n", __func__, ret);
if (ret < 0)
return ret;
- if (ret < sizeof(data_pool_id))
+ if (ret < sizeof(data_pool_buf))
return -EBADMSG;
- rbd_dev->header.data_pool_id = le64_to_cpu(data_pool_id);
- WARN_ON(rbd_dev->header.data_pool_id == CEPH_NOPOOL);
+ *data_pool_id = le64_to_cpu(data_pool_buf);
+ dout(" data_pool_id = %lld\n", *data_pool_id);
+ WARN_ON(*data_pool_id == CEPH_NOPOOL);
+
return 0;
}
@@ -6274,7 +6214,8 @@ static int rbd_spec_fill_names(struct rbd_device *rbd_dev)
return ret;
}
-static int rbd_dev_v2_snap_context(struct rbd_device *rbd_dev)
+static int rbd_dev_v2_snap_context(struct rbd_device *rbd_dev,
+ struct ceph_snap_context **psnapc)
{
size_t size;
int ret;
@@ -6335,9 +6276,7 @@ static int rbd_dev_v2_snap_context(struct rbd_device *rbd_dev)
for (i = 0; i < snap_count; i++)
snapc->snaps[i] = ceph_decode_64(&p);
- ceph_put_snap_context(rbd_dev->header.snapc);
- rbd_dev->header.snapc = snapc;
-
+ *psnapc = snapc;
dout(" snap context seq = %llu, snap_count = %u\n",
(unsigned long long)seq, (unsigned int)snap_count);
out:
@@ -6386,38 +6325,42 @@ static const char *rbd_dev_v2_snap_name(struct rbd_device *rbd_dev,
return snap_name;
}
-static int rbd_dev_v2_header_info(struct rbd_device *rbd_dev)
+static int rbd_dev_v2_header_info(struct rbd_device *rbd_dev,
+ struct rbd_image_header *header,
+ bool first_time)
{
- bool first_time = rbd_dev->header.object_prefix == NULL;
int ret;
- ret = rbd_dev_v2_image_size(rbd_dev);
+ ret = _rbd_dev_v2_snap_size(rbd_dev, CEPH_NOSNAP,
+ first_time ? &header->obj_order : NULL,
+ &header->image_size);
if (ret)
return ret;
if (first_time) {
- ret = rbd_dev_v2_header_onetime(rbd_dev);
+ ret = rbd_dev_v2_header_onetime(rbd_dev, header);
if (ret)
return ret;
}
- ret = rbd_dev_v2_snap_context(rbd_dev);
- if (ret && first_time) {
- kfree(rbd_dev->header.object_prefix);
- rbd_dev->header.object_prefix = NULL;
- }
+ ret = rbd_dev_v2_snap_context(rbd_dev, &header->snapc);
+ if (ret)
+ return ret;
- return ret;
+ return 0;
}
-static int rbd_dev_header_info(struct rbd_device *rbd_dev)
+static int rbd_dev_header_info(struct rbd_device *rbd_dev,
+ struct rbd_image_header *header,
+ bool first_time)
{
rbd_assert(rbd_image_format_valid(rbd_dev->image_format));
+ rbd_assert(!header->object_prefix && !header->snapc);
if (rbd_dev->image_format == 1)
- return rbd_dev_v1_header_info(rbd_dev);
+ return rbd_dev_v1_header_info(rbd_dev, header, first_time);
- return rbd_dev_v2_header_info(rbd_dev);
+ return rbd_dev_v2_header_info(rbd_dev, header, first_time);
}
/*
@@ -6767,60 +6710,49 @@ static int rbd_dev_image_id(struct rbd_device *rbd_dev)
*/
static void rbd_dev_unprobe(struct rbd_device *rbd_dev)
{
- struct rbd_image_header *header;
-
rbd_dev_parent_put(rbd_dev);
rbd_object_map_free(rbd_dev);
rbd_dev_mapping_clear(rbd_dev);
/* Free dynamic fields from the header, then zero it out */
- header = &rbd_dev->header;
- ceph_put_snap_context(header->snapc);
- kfree(header->snap_sizes);
- kfree(header->snap_names);
- kfree(header->object_prefix);
- memset(header, 0, sizeof (*header));
+ rbd_image_header_cleanup(&rbd_dev->header);
}
-static int rbd_dev_v2_header_onetime(struct rbd_device *rbd_dev)
+static int rbd_dev_v2_header_onetime(struct rbd_device *rbd_dev,
+ struct rbd_image_header *header)
{
int ret;
- ret = rbd_dev_v2_object_prefix(rbd_dev);
+ ret = rbd_dev_v2_object_prefix(rbd_dev, &header->object_prefix);
if (ret)
- goto out_err;
+ return ret;
/*
* Get the and check features for the image. Currently the
* features are assumed to never change.
*/
- ret = rbd_dev_v2_features(rbd_dev);
+ ret = _rbd_dev_v2_snap_features(rbd_dev, CEPH_NOSNAP,
+ &header->features);
if (ret)
- goto out_err;
+ return ret;
/* If the image supports fancy striping, get its parameters */
- if (rbd_dev->header.features & RBD_FEATURE_STRIPINGV2) {
- ret = rbd_dev_v2_striping_info(rbd_dev);
- if (ret < 0)
- goto out_err;
+ if (header->features & RBD_FEATURE_STRIPINGV2) {
+ ret = rbd_dev_v2_striping_info(rbd_dev, &header->stripe_unit,
+ &header->stripe_count);
+ if (ret)
+ return ret;
}
- if (rbd_dev->header.features & RBD_FEATURE_DATA_POOL) {
- ret = rbd_dev_v2_data_pool(rbd_dev);
+ if (header->features & RBD_FEATURE_DATA_POOL) {
+ ret = rbd_dev_v2_data_pool(rbd_dev, &header->data_pool_id);
if (ret)
- goto out_err;
+ return ret;
}
- rbd_init_layout(rbd_dev);
return 0;
-
-out_err:
- rbd_dev->header.features = 0;
- kfree(rbd_dev->header.object_prefix);
- rbd_dev->header.object_prefix = NULL;
- return ret;
}
/*
@@ -6998,10 +6930,12 @@ static int rbd_dev_image_probe(struct rbd_device *rbd_dev, int depth)
if (!depth)
down_write(&rbd_dev->header_rwsem);
- ret = rbd_dev_header_info(rbd_dev);
+ ret = rbd_dev_header_info(rbd_dev, &rbd_dev->header, true);
if (ret)
goto err_out_probe;
+ rbd_init_layout(rbd_dev);
+
/*
* If this image is the one being mapped, we have pool name and
* id, image name and id, and snap name - need to fill snap id.
@@ -7035,7 +6969,7 @@ static int rbd_dev_image_probe(struct rbd_device *rbd_dev, int depth)
}
if (rbd_dev->header.features & RBD_FEATURE_LAYERING) {
- ret = rbd_dev_v2_parent_info(rbd_dev);
+ ret = rbd_dev_setup_parent(rbd_dev);
if (ret)
goto err_out_probe;
}
@@ -7061,6 +6995,112 @@ static int rbd_dev_image_probe(struct rbd_device *rbd_dev, int depth)
return ret;
}
+static void rbd_dev_update_header(struct rbd_device *rbd_dev,
+ struct rbd_image_header *header)
+{
+ rbd_assert(rbd_image_format_valid(rbd_dev->image_format));
+ rbd_assert(rbd_dev->header.object_prefix); /* !first_time */
+
+ if (rbd_dev->header.image_size != header->image_size) {
+ rbd_dev->header.image_size = header->image_size;
+
+ if (rbd_dev->spec->snap_id == CEPH_NOSNAP) {
+ rbd_dev->mapping.size = header->image_size;
+ rbd_dev_update_size(rbd_dev);
+ }
+ }
+
+ if (rbd_dev->spec->snap_id != CEPH_NOSNAP) {
+ /* validate mapped snapshot's EXISTS flag */
+ rbd_exists_validate(rbd_dev);
+ }
+
+ ceph_put_snap_context(rbd_dev->header.snapc);
+ rbd_dev->header.snapc = header->snapc;
+ header->snapc = NULL;
+
+ if (rbd_dev->image_format == 1) {
+ kfree(rbd_dev->header.snap_names);
+ rbd_dev->header.snap_names = header->snap_names;
+ header->snap_names = NULL;
+
+ kfree(rbd_dev->header.snap_sizes);
+ rbd_dev->header.snap_sizes = header->snap_sizes;
+ header->snap_sizes = NULL;
+ }
+}
+
+static void rbd_dev_update_parent(struct rbd_device *rbd_dev,
+ struct parent_image_info *pii)
+{
+ if (pii->pool_id == CEPH_NOPOOL || !pii->has_overlap) {
+ /*
+ * Either the parent never existed, or we have
+ * record of it but the image got flattened so it no
+ * longer has a parent. When the parent of a
+ * layered image disappears we immediately set the
+ * overlap to 0. The effect of this is that all new
+ * requests will be treated as if the image had no
+ * parent.
+ *
+ * If !pii.has_overlap, the parent image spec is not
+ * applicable. It's there to avoid duplication in each
+ * snapshot record.
+ */
+ if (rbd_dev->parent_overlap) {
+ rbd_dev->parent_overlap = 0;
+ rbd_dev_parent_put(rbd_dev);
+ pr_info("%s: clone has been flattened\n",
+ rbd_dev->disk->disk_name);
+ }
+ } else {
+ rbd_assert(rbd_dev->parent_spec);
+
+ /*
+ * Update the parent overlap. If it became zero, issue
+ * a warning as we will proceed as if there is no parent.
+ */
+ if (!pii->overlap && rbd_dev->parent_overlap)
+ rbd_warn(rbd_dev,
+ "clone has become standalone (overlap 0)");
+ rbd_dev->parent_overlap = pii->overlap;
+ }
+}
+
+static int rbd_dev_refresh(struct rbd_device *rbd_dev)
+{
+ struct rbd_image_header header = { 0 };
+ struct parent_image_info pii = { 0 };
+ int ret;
+
+ dout("%s rbd_dev %p\n", __func__, rbd_dev);
+
+ ret = rbd_dev_header_info(rbd_dev, &header, false);
+ if (ret)
+ goto out;
+
+ /*
+ * If there is a parent, see if it has disappeared due to the
+ * mapped image getting flattened.
+ */
+ if (rbd_dev->parent) {
+ ret = rbd_dev_v2_parent_info(rbd_dev, &pii);
+ if (ret)
+ goto out;
+ }
+
+ down_write(&rbd_dev->header_rwsem);
+ rbd_dev_update_header(rbd_dev, &header);
+ if (rbd_dev->parent)
+ rbd_dev_update_parent(rbd_dev, &pii);
+ up_write(&rbd_dev->header_rwsem);
+
+out:
+ rbd_parent_info_cleanup(&pii);
+ rbd_image_header_cleanup(&header);
+ return ret;
+}
+
static ssize_t do_rbd_add(struct bus_type *bus,
const char *buf,
size_t count)
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index b542c2b2aef4..70339f73181e 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -1023,6 +1023,11 @@ static int sysc_enable_module(struct device *dev)
if (ddata->cfg.quirks & (SYSC_QUIRK_SWSUP_SIDLE |
SYSC_QUIRK_SWSUP_SIDLE_ACT)) {
best_mode = SYSC_IDLE_NO;
+
+ /* Clear WAKEUP */
+ if (regbits->enwkup_shift >= 0 &&
+ ddata->cfg.sysc_val & BIT(regbits->enwkup_shift))
+ reg &= ~BIT(regbits->enwkup_shift);
} else {
best_mode = fls(ddata->cfg.sidlemodes) - 1;
if (best_mode > SYSC_IDLE_MASK) {
@@ -1143,6 +1148,13 @@ static int sysc_disable_module(struct device *dev)
}
}
+ if (ddata->cfg.quirks & SYSC_QUIRK_SWSUP_SIDLE_ACT) {
+ /* Set WAKEUP */
+ if (regbits->enwkup_shift >= 0 &&
+ ddata->cfg.sysc_val & BIT(regbits->enwkup_shift))
+ reg |= BIT(regbits->enwkup_shift);
+ }
+
reg &= ~(SYSC_IDLE_MASK << regbits->sidle_shift);
reg |= best_mode << regbits->sidle_shift;
if (regbits->autoidle_shift >= 0 &&
@@ -1371,16 +1383,16 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK("timer", 0, 0, 0x10, -ENODEV, 0x4fff1301, 0xffff00ff,
0),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000046, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
/* Uarts on omap4 and later */
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffff00ff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47422e03, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47424e03, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
/* Quirks that need to be set based on the module address */
SYSC_QUIRK("mcpdm", 0x40132000, 0, 0x10, -ENODEV, 0x50000800, 0xffffffff,
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
index 514f9f287a78..c6f181702b9a 100644
--- a/drivers/char/agp/parisc-agp.c
+++ b/drivers/char/agp/parisc-agp.c
@@ -394,8 +394,6 @@ find_quicksilver(struct device *dev, void *data)
static int __init
parisc_agp_init(void)
{
- extern struct sba_device *sba_list;
-
int err = -1;
struct parisc_device *sba = NULL, *lba = NULL;
struct lba_device *lbadev = NULL;
diff --git a/drivers/clk/tegra/clk-bpmp.c b/drivers/clk/tegra/clk-bpmp.c
index a66263b6490d..00845044c98e 100644
--- a/drivers/clk/tegra/clk-bpmp.c
+++ b/drivers/clk/tegra/clk-bpmp.c
@@ -159,7 +159,7 @@ static unsigned long tegra_bpmp_clk_recalc_rate(struct clk_hw *hw,
err = tegra_bpmp_clk_transfer(clk->bpmp, &msg);
if (err < 0)
- return err;
+ return 0;
return response.rate;
}
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 22e0d6fcab1c..b7e93d10a6ab 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -967,7 +967,7 @@ static int aspeed_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
else if (param == PIN_CONFIG_BIAS_DISABLE ||
param == PIN_CONFIG_BIAS_PULL_DOWN ||
param == PIN_CONFIG_DRIVE_STRENGTH)
- return pinctrl_gpio_set_config(offset, config);
+ return pinctrl_gpio_set_config(chip->base + offset, config);
else if (param == PIN_CONFIG_DRIVE_OPEN_DRAIN ||
param == PIN_CONFIG_DRIVE_OPEN_SOURCE)
/* Return -ENOTSUPP to trigger emulation, as per datasheet */
diff --git a/drivers/gpio/gpio-pmic-eic-sprd.c b/drivers/gpio/gpio-pmic-eic-sprd.c
index 05000cace9b2..abe01518bf19 100644
--- a/drivers/gpio/gpio-pmic-eic-sprd.c
+++ b/drivers/gpio/gpio-pmic-eic-sprd.c
@@ -338,6 +338,7 @@ static int sprd_pmic_eic_probe(struct platform_device *pdev)
pmic_eic->chip.set_config = sprd_pmic_eic_set_config;
pmic_eic->chip.set = sprd_pmic_eic_set;
pmic_eic->chip.get = sprd_pmic_eic_get;
+ pmic_eic->chip.can_sleep = true;
pmic_eic->intc.name = dev_name(&pdev->dev);
pmic_eic->intc.irq_mask = sprd_pmic_eic_irq_mask;
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index 432c487f77b4..5c770b7891f7 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -243,6 +243,7 @@ static bool pxa_gpio_has_pinctrl(void)
switch (gpio_type) {
case PXA3XX_GPIO:
case MMP2_GPIO:
+ case MMP_GPIO:
return false;
default:
diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c
index 5e375186f90e..2a5e6263570f 100644
--- a/drivers/gpio/gpio-tb10x.c
+++ b/drivers/gpio/gpio-tb10x.c
@@ -195,7 +195,7 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
handle_edge_irq, IRQ_NOREQUEST, IRQ_NOPROBE,
IRQ_GC_INIT_MASK_CACHE);
if (ret)
- return ret;
+ goto err_remove_domain;
gc = tb10x_gpio->domain->gc->gc[0];
gc->reg_base = tb10x_gpio->base;
@@ -209,6 +209,10 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
}
return 0;
+
+err_remove_domain:
+ irq_domain_remove(tb10x_gpio->domain);
+ return ret;
}
static int tb10x_gpio_remove(struct platform_device *pdev)
diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
index 7d67cb2c61f0..ed5c9edfdcc5 100644
--- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
@@ -37,8 +37,8 @@
#define STATIC_SCREEN_RAMP_DELTA_REFRESH_RATE_PER_FRAME ((1000 / 60) * 65)
/* Number of elements in the render times cache array */
#define RENDER_TIMES_MAX_COUNT 10
-/* Threshold to exit BTR (to avoid frequent enter-exits at the lower limit) */
-#define BTR_EXIT_MARGIN 2000
+/* Threshold to exit/exit BTR (to avoid frequent enter-exits at the lower limit) */
+#define BTR_MAX_MARGIN 2500
/* Threshold to change BTR multiplier (to avoid frequent changes) */
#define BTR_DRIFT_MARGIN 2000
/*Threshold to exit fixed refresh rate*/
@@ -250,24 +250,22 @@ static void apply_below_the_range(struct core_freesync *core_freesync,
unsigned int delta_from_mid_point_in_us_1 = 0xFFFFFFFF;
unsigned int delta_from_mid_point_in_us_2 = 0xFFFFFFFF;
unsigned int frames_to_insert = 0;
- unsigned int min_frame_duration_in_ns = 0;
- unsigned int max_render_time_in_us = in_out_vrr->max_duration_in_us;
unsigned int delta_from_mid_point_delta_in_us;
-
- min_frame_duration_in_ns = ((unsigned int) (div64_u64(
- (1000000000ULL * 1000000),
- in_out_vrr->max_refresh_in_uhz)));
+ unsigned int max_render_time_in_us =
+ in_out_vrr->max_duration_in_us - in_out_vrr->btr.margin_in_us;
/* Program BTR */
- if (last_render_time_in_us + BTR_EXIT_MARGIN < max_render_time_in_us) {
+ if ((last_render_time_in_us + in_out_vrr->btr.margin_in_us / 2) < max_render_time_in_us) {
/* Exit Below the Range */
if (in_out_vrr->btr.btr_active) {
in_out_vrr->btr.frame_counter = 0;
in_out_vrr->btr.btr_active = false;
}
- } else if (last_render_time_in_us > max_render_time_in_us) {
+ } else if (last_render_time_in_us > (max_render_time_in_us + in_out_vrr->btr.margin_in_us / 2)) {
/* Enter Below the Range */
- in_out_vrr->btr.btr_active = true;
+ if (!in_out_vrr->btr.btr_active) {
+ in_out_vrr->btr.btr_active = true;
+ }
}
/* BTR set to "not active" so disengage */
@@ -322,24 +320,50 @@ static void apply_below_the_range(struct core_freesync *core_freesync,
/* Choose number of frames to insert based on how close it
* can get to the mid point of the variable range.
+ * - Delta for CEIL: delta_from_mid_point_in_us_1
+ * - Delta for FLOOR: delta_from_mid_point_in_us_2
*/
- if (delta_from_mid_point_in_us_1 < delta_from_mid_point_in_us_2) {
+ if (mid_point_frames_ceil &&
+ (last_render_time_in_us / mid_point_frames_ceil) <
+ in_out_vrr->min_duration_in_us) {
+ /* Check for out of range.
+ * If using CEIL produces a value that is out of range,
+ * then we are forced to use FLOOR.
+ */
+ frames_to_insert = mid_point_frames_floor;
+ } else if (mid_point_frames_floor < 2) {
+ /* Check if FLOOR would result in non-LFC. In this case
+ * choose to use CEIL
+ */
+ frames_to_insert = mid_point_frames_ceil;
+ } else if (delta_from_mid_point_in_us_1 < delta_from_mid_point_in_us_2) {
+ /* If choosing CEIL results in a frame duration that is
+ * closer to the mid point of the range.
+ * Choose CEIL
+ */
frames_to_insert = mid_point_frames_ceil;
- delta_from_mid_point_delta_in_us = delta_from_mid_point_in_us_2 -
- delta_from_mid_point_in_us_1;
} else {
+ /* If choosing FLOOR results in a frame duration that is
+ * closer to the mid point of the range.
+ * Choose FLOOR
+ */
frames_to_insert = mid_point_frames_floor;
- delta_from_mid_point_delta_in_us = delta_from_mid_point_in_us_1 -
- delta_from_mid_point_in_us_2;
}
/* Prefer current frame multiplier when BTR is enabled unless it drifts
* too far from the midpoint
*/
+ if (delta_from_mid_point_in_us_1 < delta_from_mid_point_in_us_2) {
+ delta_from_mid_point_delta_in_us = delta_from_mid_point_in_us_2 -
+ delta_from_mid_point_in_us_1;
+ } else {
+ delta_from_mid_point_delta_in_us = delta_from_mid_point_in_us_1 -
+ delta_from_mid_point_in_us_2;
+ }
if (in_out_vrr->btr.frames_to_insert != 0 &&
delta_from_mid_point_delta_in_us < BTR_DRIFT_MARGIN) {
if (((last_render_time_in_us / in_out_vrr->btr.frames_to_insert) <
- in_out_vrr->max_duration_in_us) &&
+ max_render_time_in_us) &&
((last_render_time_in_us / in_out_vrr->btr.frames_to_insert) >
in_out_vrr->min_duration_in_us))
frames_to_insert = in_out_vrr->btr.frames_to_insert;
@@ -348,8 +372,9 @@ static void apply_below_the_range(struct core_freesync *core_freesync,
/* Either we've calculated the number of frames to insert,
* or we need to insert min duration frames
*/
- if (last_render_time_in_us / frames_to_insert <
- in_out_vrr->min_duration_in_us){
+ if (frames_to_insert &&
+ (last_render_time_in_us / frames_to_insert) <
+ in_out_vrr->min_duration_in_us){
frames_to_insert -= (frames_to_insert > 1) ?
1 : 0;
}
@@ -792,6 +817,11 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync,
refresh_range = in_out_vrr->max_refresh_in_uhz -
in_out_vrr->min_refresh_in_uhz;
+ in_out_vrr->btr.margin_in_us = in_out_vrr->max_duration_in_us -
+ 2 * in_out_vrr->min_duration_in_us;
+ if (in_out_vrr->btr.margin_in_us > BTR_MAX_MARGIN)
+ in_out_vrr->btr.margin_in_us = BTR_MAX_MARGIN;
+
in_out_vrr->supported = true;
}
@@ -808,6 +838,7 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync,
in_out_vrr->btr.inserted_duration_in_us = 0;
in_out_vrr->btr.frames_to_insert = 0;
in_out_vrr->btr.frame_counter = 0;
+
in_out_vrr->btr.mid_point_in_us =
(in_out_vrr->min_duration_in_us +
in_out_vrr->max_duration_in_us) / 2;
diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
index dc187844d10b..dbe7835aabcf 100644
--- a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
+++ b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
@@ -92,6 +92,7 @@ struct mod_vrr_params_btr {
uint32_t inserted_duration_in_us;
uint32_t frames_to_insert;
uint32_t frame_counter;
+ uint32_t margin_in_us;
};
struct mod_vrr_params_fixed_refresh {
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 2b84db59ab3c..7779f8e50256 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1873,6 +1873,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
"SMBus I801 adapter at %04lx", priv->smba);
err = i2c_add_adapter(&priv->adapter);
if (err) {
+ platform_device_unregister(priv->tco_pdev);
i801_acpi_remove(priv);
return err;
}
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c
index f7a7405d4350..8e8688e8de0f 100644
--- a/drivers/i2c/muxes/i2c-demux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c
@@ -243,6 +243,10 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev)
props[i].name = devm_kstrdup(&pdev->dev, "status", GFP_KERNEL);
props[i].value = devm_kstrdup(&pdev->dev, "ok", GFP_KERNEL);
+ if (!props[i].name || !props[i].value) {
+ err = -ENOMEM;
+ goto err_rollback;
+ }
props[i].length = 3;
of_changeset_init(&priv->chan[i].chgset);
diff --git a/drivers/infiniband/core/cma_configfs.c b/drivers/infiniband/core/cma_configfs.c
index 726e70b68249..4348adc570a0 100644
--- a/drivers/infiniband/core/cma_configfs.c
+++ b/drivers/infiniband/core/cma_configfs.c
@@ -218,7 +218,7 @@ static int make_cma_ports(struct cma_dev_group *cma_dev_group,
}
for (i = 0; i < ports_num; i++) {
- char port_str[10];
+ char port_str[11];
ports[i].port_num = i + 1;
snprintf(port_str, sizeof(port_str), "%u", i + 1);
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index 88c68d77e6b1..a19e2104ffe9 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -2080,6 +2080,7 @@ static const struct rdma_nl_cbs nldev_cb_table[RDMA_NLDEV_NUM_OPS] = {
},
[RDMA_NLDEV_CMD_SYS_SET] = {
.doit = nldev_set_sys_set_doit,
+ .flags = RDMA_NL_ADMIN_PERM,
},
[RDMA_NLDEV_CMD_STAT_SET] = {
.doit = nldev_stat_set_doit,
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index e5fd43162b76..af6dedabd6a5 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -633,7 +633,7 @@ static ssize_t verify_hdr(struct ib_uverbs_cmd_hdr *hdr,
if (hdr->in_words * 4 != count)
return -EINVAL;
- if (count < method_elm->req_size + sizeof(hdr)) {
+ if (count < method_elm->req_size + sizeof(*hdr)) {
/*
* rdma-core v18 and v19 have a bug where they send DESTROY_CQ
* with a 16 byte write instead of 24. Old kernels didn't
diff --git a/drivers/infiniband/hw/mlx4/sysfs.c b/drivers/infiniband/hw/mlx4/sysfs.c
index ea1f3a081b05..6c3a23ee3bc7 100644
--- a/drivers/infiniband/hw/mlx4/sysfs.c
+++ b/drivers/infiniband/hw/mlx4/sysfs.c
@@ -221,7 +221,7 @@ void del_sysfs_port_mcg_attr(struct mlx4_ib_dev *device, int port_num,
static int add_port_entries(struct mlx4_ib_dev *device, int port_num)
{
int i;
- char buff[11];
+ char buff[12];
struct mlx4_ib_iov_port *port = NULL;
int ret = 0 ;
struct ib_port_attr attr;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 9025086a8932..6698032af87d 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2053,7 +2053,7 @@ static inline char *mmap_cmd2str(enum mlx5_ib_mmap_cmd cmd)
case MLX5_IB_MMAP_DEVICE_MEM:
return "Device Memory";
default:
- return NULL;
+ return "Unknown";
}
}
diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c
index 3d96b649889c..8c4d868dd154 100644
--- a/drivers/infiniband/sw/siw/siw_cm.c
+++ b/drivers/infiniband/sw/siw/siw_cm.c
@@ -981,6 +981,7 @@ static void siw_accept_newconn(struct siw_cep *cep)
siw_cep_put(cep);
new_cep->listen_cep = NULL;
if (rv) {
+ siw_cancel_mpatimer(new_cep);
siw_cep_set_free(new_cep);
goto error;
}
@@ -1105,9 +1106,12 @@ static void siw_cm_work_handler(struct work_struct *w)
/*
* Socket close before MPA request received.
*/
- siw_dbg_cep(cep, "no mpareq: drop listener\n");
- siw_cep_put(cep->listen_cep);
- cep->listen_cep = NULL;
+ if (cep->listen_cep) {
+ siw_dbg_cep(cep,
+ "no mpareq: drop listener\n");
+ siw_cep_put(cep->listen_cep);
+ cep->listen_cep = NULL;
+ }
}
}
release_cep = 1;
@@ -1230,7 +1234,11 @@ static void siw_cm_llp_data_ready(struct sock *sk)
if (!cep)
goto out;
- siw_dbg_cep(cep, "state: %d\n", cep->state);
+ siw_dbg_cep(cep, "cep state: %d, socket state %d\n",
+ cep->state, sk->sk_state);
+
+ if (sk->sk_state != TCP_ESTABLISHED)
+ goto out;
switch (cep->state) {
case SIW_EPSTATE_RDMA_MODE:
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 92fb2f72511e..700655741bf2 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -1184,6 +1184,13 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
+ /* See comment on TUXEDO InfinityBook S17 Gen6 / Clevo NS70MU above */
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "PD5x_7xPNP_PNR_PNN_PNT"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOAUX)
+ },
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "X170SM"),
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index f29ed9102ce9..a7169b0d5ba6 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -865,6 +865,13 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num,
return -EINVAL;
}
+ /* UBI cannot work on flashes with zero erasesize. */
+ if (!mtd->erasesize) {
+ pr_err("ubi: refuse attaching mtd%d - zero erasesize flash is not supported\n",
+ mtd->index);
+ return -EINVAL;
+ }
+
if (ubi_num == UBI_DEV_NUM_AUTO) {
/* Search for an empty slot in the @ubi_devices array */
for (ubi_num = 0; ubi_num < UBI_MAX_DEVICES; ubi_num++)
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index ca705a0e0961..c1655e595222 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2149,14 +2149,16 @@ static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip)
* from the wrong location resulting in the switch booting
* to wrong mode and inoperable.
*/
- mv88e6xxx_g1_wait_eeprom_done(chip);
+ if (chip->info->ops->get_eeprom)
+ mv88e6xxx_g2_eeprom_wait(chip);
gpiod_set_value_cansleep(gpiod, 1);
usleep_range(10000, 20000);
gpiod_set_value_cansleep(gpiod, 0);
usleep_range(10000, 20000);
- mv88e6xxx_g1_wait_eeprom_done(chip);
+ if (chip->info->ops->get_eeprom)
+ mv88e6xxx_g2_eeprom_wait(chip);
}
}
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index 938dd146629f..8a903624fdd7 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -75,37 +75,6 @@ static int mv88e6xxx_g1_wait_init_ready(struct mv88e6xxx_chip *chip)
return mv88e6xxx_g1_wait_bit(chip, MV88E6XXX_G1_STS, bit, 1);
}
-void mv88e6xxx_g1_wait_eeprom_done(struct mv88e6xxx_chip *chip)
-{
- const unsigned long timeout = jiffies + 1 * HZ;
- u16 val;
- int err;
-
- /* Wait up to 1 second for the switch to finish reading the
- * EEPROM.
- */
- while (time_before(jiffies, timeout)) {
- err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, &val);
- if (err) {
- dev_err(chip->dev, "Error reading status");
- return;
- }
-
- /* If the switch is still resetting, it may not
- * respond on the bus, and so MDIO read returns
- * 0xffff. Differentiate between that, and waiting for
- * the EEPROM to be done by bit 0 being set.
- */
- if (val != 0xffff &&
- val & BIT(MV88E6XXX_G1_STS_IRQ_EEPROM_DONE))
- return;
-
- usleep_range(1000, 2000);
- }
-
- dev_err(chip->dev, "Timeout waiting for EEPROM done");
-}
-
/* Offset 0x01: Switch MAC Address Register Bytes 0 & 1
* Offset 0x02: Switch MAC Address Register Bytes 2 & 3
* Offset 0x03: Switch MAC Address Register Bytes 4 & 5
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index 08d66ef6aace..0ae96a1e919b 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -277,7 +277,6 @@ int mv88e6xxx_g1_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr);
int mv88e6185_g1_reset(struct mv88e6xxx_chip *chip);
int mv88e6352_g1_reset(struct mv88e6xxx_chip *chip);
int mv88e6250_g1_reset(struct mv88e6xxx_chip *chip);
-void mv88e6xxx_g1_wait_eeprom_done(struct mv88e6xxx_chip *chip);
int mv88e6185_g1_ppu_enable(struct mv88e6xxx_chip *chip);
int mv88e6185_g1_ppu_disable(struct mv88e6xxx_chip *chip);
diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c
index 6240976679e1..7674b0b8cc70 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.c
+++ b/drivers/net/dsa/mv88e6xxx/global2.c
@@ -310,7 +310,7 @@ int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip)
* Offset 0x15: EEPROM Addr (for 8-bit data access)
*/
-static int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip)
+int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip)
{
int bit = __bf_shf(MV88E6XXX_G2_EEPROM_CMD_BUSY);
int err;
diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h
index 42da4bca73e8..12807e52ecea 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.h
+++ b/drivers/net/dsa/mv88e6xxx/global2.h
@@ -340,6 +340,7 @@ int mv88e6xxx_g2_trunk_clear(struct mv88e6xxx_chip *chip);
int mv88e6xxx_g2_device_mapping_write(struct mv88e6xxx_chip *chip, int target,
int port);
+int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip);
extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops;
extern const struct mv88e6xxx_irq_ops mv88e6250_watchdog_ops;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 08277c3cf280..6b2d54c972b7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -2939,8 +2939,13 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type,
u32 regclr)
{
+#define HCLGE_IMP_RESET_DELAY 5
+
switch (event_type) {
case HCLGE_VECTOR0_EVENT_RST:
+ if (regclr == BIT(HCLGE_VECTOR0_IMPRESET_INT_B))
+ mdelay(HCLGE_IMP_RESET_DELAY);
+
hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr);
break;
case HCLGE_VECTOR0_EVENT_MBX:
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index 200a1cb3b536..9de503c5f99b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
@@ -889,7 +889,9 @@ i40e_status i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change)
ret = i40e_read_nvm_module_data(hw,
I40E_SR_EMP_SR_SETTINGS_PTR,
- offset, 1,
+ offset,
+ I40E_LLDP_CURRENT_STATUS_OFFSET,
+ I40E_LLDP_CURRENT_STATUS_SIZE,
&lldp_cfg.adminstatus);
} else {
ret = i40e_read_lldp_cfg(hw, &lldp_cfg);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.h b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
index 2a80c5daa376..ba86ad833bee 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
@@ -32,6 +32,9 @@
#define I40E_CEE_MAX_FEAT_TYPE 3
#define I40E_LLDP_CURRENT_STATUS_XL710_OFFSET 0x2B
#define I40E_LLDP_CURRENT_STATUS_X722_OFFSET 0x31
+#define I40E_LLDP_CURRENT_STATUS_OFFSET 1
+#define I40E_LLDP_CURRENT_STATUS_SIZE 1
+
/* Defines for LLDP TLV header */
#define I40E_LLDP_TLV_LEN_SHIFT 0
#define I40E_LLDP_TLV_LEN_MASK (0x01FF << I40E_LLDP_TLV_LEN_SHIFT)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index 37a29b5fc2af..6b1996451a4b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -323,20 +323,24 @@ i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset,
/**
* i40e_read_nvm_module_data - Reads NVM Buffer to specified memory location
- * @hw: pointer to the HW structure
+ * @hw: Pointer to the HW structure
* @module_ptr: Pointer to module in words with respect to NVM beginning
- * @offset: offset in words from module start
+ * @module_offset: Offset in words from module start
+ * @data_offset: Offset in words from reading data area start
* @words_data_size: Words to read from NVM
* @data_ptr: Pointer to memory location where resulting buffer will be stored
**/
-i40e_status i40e_read_nvm_module_data(struct i40e_hw *hw,
- u8 module_ptr, u16 offset,
- u16 words_data_size,
- u16 *data_ptr)
+enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw,
+ u8 module_ptr,
+ u16 module_offset,
+ u16 data_offset,
+ u16 words_data_size,
+ u16 *data_ptr)
{
i40e_status status;
+ u16 specific_ptr = 0;
u16 ptr_value = 0;
- u32 flat_offset;
+ u32 offset = 0;
if (module_ptr != 0) {
status = i40e_read_nvm_word(hw, module_ptr, &ptr_value);
@@ -352,36 +356,35 @@ i40e_status i40e_read_nvm_module_data(struct i40e_hw *hw,
/* Pointer not initialized */
if (ptr_value == I40E_NVM_INVALID_PTR_VAL ||
- ptr_value == I40E_NVM_INVALID_VAL)
+ ptr_value == I40E_NVM_INVALID_VAL) {
+ i40e_debug(hw, I40E_DEBUG_ALL, "Pointer not initialized.\n");
return I40E_ERR_BAD_PTR;
+ }
/* Check whether the module is in SR mapped area or outside */
if (ptr_value & I40E_PTR_TYPE) {
/* Pointer points outside of the Shared RAM mapped area */
- ptr_value &= ~I40E_PTR_TYPE;
+ i40e_debug(hw, I40E_DEBUG_ALL,
+ "Reading nvm data failed. Pointer points outside of the Shared RAM mapped area.\n");
- /* PtrValue in 4kB units, need to convert to words */
- ptr_value /= 2;
- flat_offset = ((u32)ptr_value * 0x1000) + (u32)offset;
- status = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
- if (!status) {
- status = i40e_aq_read_nvm(hw, 0, 2 * flat_offset,
- 2 * words_data_size,
- data_ptr, true, NULL);
- i40e_release_nvm(hw);
- if (status) {
- i40e_debug(hw, I40E_DEBUG_ALL,
- "Reading nvm aq failed.Error code: %d.\n",
- status);
- return I40E_ERR_NVM;
- }
- } else {
- return I40E_ERR_NVM;
- }
+ return I40E_ERR_PARAM;
} else {
/* Read from the Shadow RAM */
- status = i40e_read_nvm_buffer(hw, ptr_value + offset,
- &words_data_size, data_ptr);
+
+ status = i40e_read_nvm_word(hw, ptr_value + module_offset,
+ &specific_ptr);
+ if (status) {
+ i40e_debug(hw, I40E_DEBUG_ALL,
+ "Reading nvm word failed.Error code: %d.\n",
+ status);
+ return I40E_ERR_NVM;
+ }
+
+ offset = ptr_value + module_offset + specific_ptr +
+ data_offset;
+
+ status = i40e_read_nvm_buffer(hw, offset, &words_data_size,
+ data_ptr);
if (status) {
i40e_debug(hw, I40E_DEBUG_ALL,
"Reading nvm buffer failed.Error code: %d.\n",
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index 5250441bf75b..7effe5010e32 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -315,10 +315,12 @@ i40e_status i40e_acquire_nvm(struct i40e_hw *hw,
void i40e_release_nvm(struct i40e_hw *hw);
i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset,
u16 *data);
-i40e_status i40e_read_nvm_module_data(struct i40e_hw *hw,
- u8 module_ptr, u16 offset,
- u16 words_data_size,
- u16 *data_ptr);
+enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw,
+ u8 module_ptr,
+ u16 module_offset,
+ u16 data_offset,
+ u16 words_data_size,
+ u16 *data_ptr);
i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset,
u16 *words, u16 *data);
i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index be07148a7b29..37ce764ed373 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -130,17 +130,18 @@ void i40e_vc_notify_vf_reset(struct i40e_vf *vf)
/***********************misc routines*****************************/
/**
- * i40e_vc_disable_vf
+ * i40e_vc_reset_vf
* @vf: pointer to the VF info
- *
- * Disable the VF through a SW reset.
+ * @notify_vf: notify vf about reset or not
+ * Reset VF handler.
**/
-static inline void i40e_vc_disable_vf(struct i40e_vf *vf)
+static void i40e_vc_reset_vf(struct i40e_vf *vf, bool notify_vf)
{
struct i40e_pf *pf = vf->pf;
int i;
- i40e_vc_notify_vf_reset(vf);
+ if (notify_vf)
+ i40e_vc_notify_vf_reset(vf);
/* We want to ensure that an actual reset occurs initiated after this
* function was called. However, we do not want to wait forever, so
@@ -158,9 +159,14 @@ static inline void i40e_vc_disable_vf(struct i40e_vf *vf)
usleep_range(10000, 20000);
}
- dev_warn(&vf->pf->pdev->dev,
- "Failed to initiate reset for VF %d after 200 milliseconds\n",
- vf->vf_id);
+ if (notify_vf)
+ dev_warn(&vf->pf->pdev->dev,
+ "Failed to initiate reset for VF %d after 200 milliseconds\n",
+ vf->vf_id);
+ else
+ dev_dbg(&vf->pf->pdev->dev,
+ "Failed to initiate reset for VF %d after 200 milliseconds\n",
+ vf->vf_id);
}
/**
@@ -1110,39 +1116,98 @@ static int i40e_quiesce_vf_pci(struct i40e_vf *vf)
return -EIO;
}
-static inline int i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi);
+/**
+ * __i40e_getnum_vf_vsi_vlan_filters
+ * @vsi: pointer to the vsi
+ *
+ * called to get the number of VLANs offloaded on this VF
+ **/
+static int __i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi)
+{
+ struct i40e_mac_filter *f;
+ u16 num_vlans = 0, bkt;
+
+ hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
+ if (f->vlan >= 0 && f->vlan <= I40E_MAX_VLANID)
+ num_vlans++;
+ }
+
+ return num_vlans;
+}
/**
- * i40e_config_vf_promiscuous_mode
- * @vf: pointer to the VF info
- * @vsi_id: VSI id
- * @allmulti: set MAC L2 layer multicast promiscuous enable/disable
- * @alluni: set MAC L2 layer unicast promiscuous enable/disable
+ * i40e_getnum_vf_vsi_vlan_filters
+ * @vsi: pointer to the vsi
*
- * Called from the VF to configure the promiscuous mode of
- * VF vsis and from the VF reset path to reset promiscuous mode.
+ * wrapper for __i40e_getnum_vf_vsi_vlan_filters() with spinlock held
**/
-static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
- u16 vsi_id,
- bool allmulti,
- bool alluni)
+static int i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi)
+{
+ int num_vlans;
+
+ spin_lock_bh(&vsi->mac_filter_hash_lock);
+ num_vlans = __i40e_getnum_vf_vsi_vlan_filters(vsi);
+ spin_unlock_bh(&vsi->mac_filter_hash_lock);
+
+ return num_vlans;
+}
+
+/**
+ * i40e_get_vlan_list_sync
+ * @vsi: pointer to the VSI
+ * @num_vlans: number of VLANs in mac_filter_hash, returned to caller
+ * @vlan_list: list of VLANs present in mac_filter_hash, returned to caller.
+ * This array is allocated here, but has to be freed in caller.
+ *
+ * Called to get number of VLANs and VLAN list present in mac_filter_hash.
+ **/
+static void i40e_get_vlan_list_sync(struct i40e_vsi *vsi, u16 *num_vlans,
+ s16 **vlan_list)
{
- struct i40e_pf *pf = vf->pf;
- struct i40e_hw *hw = &pf->hw;
struct i40e_mac_filter *f;
- i40e_status aq_ret = 0;
- struct i40e_vsi *vsi;
+ int i = 0;
int bkt;
- vsi = i40e_find_vsi_from_id(pf, vsi_id);
- if (!i40e_vc_isvalid_vsi_id(vf, vsi_id) || !vsi)
- return I40E_ERR_PARAM;
+ spin_lock_bh(&vsi->mac_filter_hash_lock);
+ *num_vlans = __i40e_getnum_vf_vsi_vlan_filters(vsi);
+ *vlan_list = kcalloc(*num_vlans, sizeof(**vlan_list), GFP_ATOMIC);
+ if (!(*vlan_list))
+ goto err;
- if (vf->port_vlan_id) {
- aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw, vsi->seid,
- allmulti,
- vf->port_vlan_id,
- NULL);
+ hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
+ if (f->vlan < 0 || f->vlan > I40E_MAX_VLANID)
+ continue;
+ (*vlan_list)[i++] = f->vlan;
+ }
+err:
+ spin_unlock_bh(&vsi->mac_filter_hash_lock);
+}
+
+/**
+ * i40e_set_vsi_promisc
+ * @vf: pointer to the VF struct
+ * @seid: VSI number
+ * @multi_enable: set MAC L2 layer multicast promiscuous enable/disable
+ * for a given VLAN
+ * @unicast_enable: set MAC L2 layer unicast promiscuous enable/disable
+ * for a given VLAN
+ * @vl: List of VLANs - apply filter for given VLANs
+ * @num_vlans: Number of elements in @vl
+ **/
+static i40e_status
+i40e_set_vsi_promisc(struct i40e_vf *vf, u16 seid, bool multi_enable,
+ bool unicast_enable, s16 *vl, u16 num_vlans)
+{
+ i40e_status aq_ret, aq_tmp = 0;
+ struct i40e_pf *pf = vf->pf;
+ struct i40e_hw *hw = &pf->hw;
+ int i;
+
+ /* No VLAN to set promisc on, set on VSI */
+ if (!num_vlans || !vl) {
+ aq_ret = i40e_aq_set_vsi_multicast_promiscuous(hw, seid,
+ multi_enable,
+ NULL);
if (aq_ret) {
int aq_err = pf->hw.aq.asq_last_status;
@@ -1151,13 +1216,14 @@ static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
vf->vf_id,
i40e_stat_str(&pf->hw, aq_ret),
i40e_aq_str(&pf->hw, aq_err));
+
return aq_ret;
}
- aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw, vsi->seid,
- alluni,
- vf->port_vlan_id,
- NULL);
+ aq_ret = i40e_aq_set_vsi_unicast_promiscuous(hw, seid,
+ unicast_enable,
+ NULL, true);
+
if (aq_ret) {
int aq_err = pf->hw.aq.asq_last_status;
@@ -1167,68 +1233,94 @@ static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
i40e_stat_str(&pf->hw, aq_ret),
i40e_aq_str(&pf->hw, aq_err));
}
+
return aq_ret;
- } else if (i40e_getnum_vf_vsi_vlan_filters(vsi)) {
- hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
- if (f->vlan < 0 || f->vlan > I40E_MAX_VLANID)
- continue;
- aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw,
- vsi->seid,
- allmulti,
- f->vlan,
- NULL);
- if (aq_ret) {
- int aq_err = pf->hw.aq.asq_last_status;
+ }
- dev_err(&pf->pdev->dev,
- "Could not add VLAN %d to multicast promiscuous domain err %s aq_err %s\n",
- f->vlan,
- i40e_stat_str(&pf->hw, aq_ret),
- i40e_aq_str(&pf->hw, aq_err));
- }
+ for (i = 0; i < num_vlans; i++) {
+ aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw, seid,
+ multi_enable,
+ vl[i], NULL);
+ if (aq_ret) {
+ int aq_err = pf->hw.aq.asq_last_status;
- aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw,
- vsi->seid,
- alluni,
- f->vlan,
- NULL);
- if (aq_ret) {
- int aq_err = pf->hw.aq.asq_last_status;
+ dev_err(&pf->pdev->dev,
+ "VF %d failed to set multicast promiscuous mode err %s aq_err %s\n",
+ vf->vf_id,
+ i40e_stat_str(&pf->hw, aq_ret),
+ i40e_aq_str(&pf->hw, aq_err));
- dev_err(&pf->pdev->dev,
- "Could not add VLAN %d to Unicast promiscuous domain err %s aq_err %s\n",
- f->vlan,
- i40e_stat_str(&pf->hw, aq_ret),
- i40e_aq_str(&pf->hw, aq_err));
- }
+ if (!aq_tmp)
+ aq_tmp = aq_ret;
+ }
+
+ aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw, seid,
+ unicast_enable,
+ vl[i], NULL);
+ if (aq_ret) {
+ int aq_err = pf->hw.aq.asq_last_status;
+
+ dev_err(&pf->pdev->dev,
+ "VF %d failed to set unicast promiscuous mode err %s aq_err %s\n",
+ vf->vf_id,
+ i40e_stat_str(&pf->hw, aq_ret),
+ i40e_aq_str(&pf->hw, aq_err));
+
+ if (!aq_tmp)
+ aq_tmp = aq_ret;
}
- return aq_ret;
}
- aq_ret = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid, allmulti,
- NULL);
- if (aq_ret) {
- int aq_err = pf->hw.aq.asq_last_status;
- dev_err(&pf->pdev->dev,
- "VF %d failed to set multicast promiscuous mode err %s aq_err %s\n",
- vf->vf_id,
- i40e_stat_str(&pf->hw, aq_ret),
- i40e_aq_str(&pf->hw, aq_err));
+ if (aq_tmp)
+ aq_ret = aq_tmp;
+
+ return aq_ret;
+}
+
+/**
+ * i40e_config_vf_promiscuous_mode
+ * @vf: pointer to the VF info
+ * @vsi_id: VSI id
+ * @allmulti: set MAC L2 layer multicast promiscuous enable/disable
+ * @alluni: set MAC L2 layer unicast promiscuous enable/disable
+ *
+ * Called from the VF to configure the promiscuous mode of
+ * VF vsis and from the VF reset path to reset promiscuous mode.
+ **/
+static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
+ u16 vsi_id,
+ bool allmulti,
+ bool alluni)
+{
+ i40e_status aq_ret = I40E_SUCCESS;
+ struct i40e_pf *pf = vf->pf;
+ struct i40e_vsi *vsi;
+ u16 num_vlans;
+ s16 *vl;
+
+ vsi = i40e_find_vsi_from_id(pf, vsi_id);
+ if (!i40e_vc_isvalid_vsi_id(vf, vsi_id) || !vsi)
+ return I40E_ERR_PARAM;
+
+ if (vf->port_vlan_id) {
+ aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti,
+ alluni, &vf->port_vlan_id, 1);
return aq_ret;
- }
+ } else if (i40e_getnum_vf_vsi_vlan_filters(vsi)) {
+ i40e_get_vlan_list_sync(vsi, &num_vlans, &vl);
- aq_ret = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid, alluni,
- NULL, true);
- if (aq_ret) {
- int aq_err = pf->hw.aq.asq_last_status;
+ if (!vl)
+ return I40E_ERR_NO_MEMORY;
- dev_err(&pf->pdev->dev,
- "VF %d failed to set unicast promiscuous mode err %s aq_err %s\n",
- vf->vf_id,
- i40e_stat_str(&pf->hw, aq_ret),
- i40e_aq_str(&pf->hw, aq_err));
+ aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti, alluni,
+ vl, num_vlans);
+ kfree(vl);
+ return aq_ret;
}
+ /* no VLANs to set on, set on VSI */
+ aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti, alluni,
+ NULL, 0);
return aq_ret;
}
@@ -2038,39 +2130,6 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
return ret;
}
-/**
- * i40e_vc_reset_vf_msg
- * @vf: pointer to the VF info
- *
- * called from the VF to reset itself,
- * unlike other virtchnl messages, PF driver
- * doesn't send the response back to the VF
- **/
-static void i40e_vc_reset_vf_msg(struct i40e_vf *vf)
-{
- if (test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states))
- i40e_reset_vf(vf, false);
-}
-
-/**
- * i40e_getnum_vf_vsi_vlan_filters
- * @vsi: pointer to the vsi
- *
- * called to get the number of VLANs offloaded on this VF
- **/
-static inline int i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi)
-{
- struct i40e_mac_filter *f;
- int num_vlans = 0, bkt;
-
- hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
- if (f->vlan >= 0 && f->vlan <= I40E_MAX_VLANID)
- num_vlans++;
- }
-
- return num_vlans;
-}
-
/**
* i40e_vc_config_promiscuous_mode_msg
* @vf: pointer to the VF info
@@ -2624,8 +2683,7 @@ static int i40e_vc_request_queues_msg(struct i40e_vf *vf, u8 *msg)
} else {
/* successful request */
vf->num_req_queues = req_pairs;
- i40e_vc_notify_vf_reset(vf);
- i40e_reset_vf(vf, false);
+ i40e_vc_reset_vf(vf, true);
return 0;
}
@@ -3817,8 +3875,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
vf->adq_enabled = true;
/* reset the VF in order to allocate resources */
- i40e_vc_notify_vf_reset(vf);
- i40e_reset_vf(vf, false);
+ i40e_vc_reset_vf(vf, true);
return I40E_SUCCESS;
@@ -3858,8 +3915,7 @@ static int i40e_vc_del_qch_msg(struct i40e_vf *vf, u8 *msg)
}
/* reset the VF in order to allocate resources */
- i40e_vc_notify_vf_reset(vf);
- i40e_reset_vf(vf, false);
+ i40e_vc_reset_vf(vf, true);
return I40E_SUCCESS;
@@ -3921,7 +3977,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode,
i40e_vc_notify_vf_link_state(vf);
break;
case VIRTCHNL_OP_RESET_VF:
- i40e_vc_reset_vf_msg(vf);
+ i40e_vc_reset_vf(vf, false);
ret = 0;
break;
case VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE:
@@ -4175,7 +4231,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
/* Force the VF interface down so it has to bring up with new MAC
* address
*/
- i40e_vc_disable_vf(vf);
+ i40e_vc_reset_vf(vf, true);
dev_info(&pf->pdev->dev, "Bring down and up the VF interface to make this change effective.\n");
error_param:
@@ -4239,9 +4295,6 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
/* duplicate request, so just return success */
goto error_pvid;
- i40e_vc_disable_vf(vf);
- /* During reset the VF got a new VSI, so refresh a pointer. */
- vsi = pf->vsi[vf->lan_vsi_idx];
/* Locked once because multiple functions below iterate list */
spin_lock_bh(&vsi->mac_filter_hash_lock);
@@ -4327,6 +4380,10 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
*/
vf->port_vlan_id = le16_to_cpu(vsi->info.pvid);
+ i40e_vc_reset_vf(vf, true);
+ /* During reset the VF got a new VSI, so refresh a pointer. */
+ vsi = pf->vsi[vf->lan_vsi_idx];
+
ret = i40e_config_vf_promiscuous_mode(vf, vsi->id, allmulti, alluni);
if (ret) {
dev_err(&pf->pdev->dev, "Unable to config vf promiscuous mode\n");
@@ -4622,7 +4679,7 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting)
goto out;
vf->trusted = setting;
- i40e_vc_disable_vf(vf);
+ i40e_vc_reset_vf(vf, true);
dev_info(&pf->pdev->dev, "VF %u is now %strusted\n",
vf_id, setting ? "" : "un");
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.h b/drivers/net/ethernet/qlogic/qed/qed_ll2.h
index 5f01fbd3c073..1e0e2dbecc76 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.h
@@ -123,9 +123,9 @@ struct qed_ll2_info {
enum core_tx_dest tx_dest;
u8 tx_stats_en;
bool main_func_queue;
+ struct qed_ll2_cbs cbs;
struct qed_ll2_rx_queue rx_queue;
struct qed_ll2_tx_queue tx_queue;
- struct qed_ll2_cbs cbs;
};
/**
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index 4ef041bdf6a1..5bb97f0ec6a2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -111,6 +111,7 @@ struct stm32_ops {
int (*parse_data)(struct stm32_dwmac *dwmac,
struct device *dev);
u32 syscfg_eth_mask;
+ bool clk_rx_enable_in_suspend;
};
static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat)
@@ -128,7 +129,8 @@ static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat)
if (ret)
return ret;
- if (!dwmac->dev->power.is_suspended) {
+ if (!dwmac->ops->clk_rx_enable_in_suspend ||
+ !dwmac->dev->power.is_suspended) {
ret = clk_prepare_enable(dwmac->clk_rx);
if (ret) {
clk_disable_unprepare(dwmac->clk_tx);
@@ -508,7 +510,8 @@ static struct stm32_ops stm32mp1_dwmac_data = {
.suspend = stm32mp1_suspend,
.resume = stm32mp1_resume,
.parse_data = stm32mp1_parse_data,
- .syscfg_eth_mask = SYSCFG_MP1_ETH_MASK
+ .syscfg_eth_mask = SYSCFG_MP1_ETH_MASK,
+ .clk_rx_enable_in_suspend = true
};
static const struct of_device_id stm32_dwmac_match[] = {
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 4dc98832bbba..60af6956286d 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -2121,7 +2121,12 @@ static const struct ethtool_ops team_ethtool_ops = {
static void team_setup_by_port(struct net_device *dev,
struct net_device *port_dev)
{
- dev->header_ops = port_dev->header_ops;
+ struct team *team = netdev_priv(dev);
+
+ if (port_dev->type == ARPHRD_ETHER)
+ dev->header_ops = team->header_ops_cache;
+ else
+ dev->header_ops = port_dev->header_ops;
dev->type = port_dev->type;
dev->hard_header_len = port_dev->hard_header_len;
dev->needed_headroom = port_dev->needed_headroom;
@@ -2168,8 +2173,11 @@ static int team_dev_type_check_change(struct net_device *dev,
static void team_setup(struct net_device *dev)
{
+ struct team *team = netdev_priv(dev);
+
ether_setup(dev);
dev->max_mtu = ETH_MAX_MTU;
+ team->header_ops_cache = dev->header_ops;
dev->netdev_ops = &team_netdev_ops;
dev->ethtool_ops = &team_ethtool_ops;
diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c
index ce7f0f604a5e..c1f0195464b1 100644
--- a/drivers/net/thunderbolt.c
+++ b/drivers/net/thunderbolt.c
@@ -958,12 +958,11 @@ static bool tbnet_xmit_csum_and_map(struct tbnet *net, struct sk_buff *skb,
*tucso = ~csum_tcpudp_magic(ip_hdr(skb)->saddr,
ip_hdr(skb)->daddr, 0,
ip_hdr(skb)->protocol, 0);
- } else if (skb_is_gso_v6(skb)) {
+ } else if (skb_is_gso(skb) && skb_is_gso_v6(skb)) {
tucso = dest + ((void *)&(tcp_hdr(skb)->check) - data);
*tucso = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
&ipv6_hdr(skb)->daddr, 0,
IPPROTO_TCP, 0);
- return false;
} else if (protocol == htons(ETH_P_IPV6)) {
tucso = dest + skb_checksum_start_offset(skb) + skb->csum_offset;
*tucso = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index bd533827af8b..9656561fc77f 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -90,7 +90,9 @@ static int __must_check __smsc75xx_read_reg(struct usbnet *dev, u32 index,
ret = fn(dev, USB_VENDOR_REQUEST_READ_REGISTER, USB_DIR_IN
| USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, index, &buf, 4);
- if (unlikely(ret < 0)) {
+ if (unlikely(ret < 4)) {
+ ret = ret < 0 ? ret : -ENODATA;
+
netdev_warn(dev->net, "Failed to read reg index 0x%08x: %d\n",
index, ret);
return ret;
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index 46077cef855b..8a0c2ea03ff9 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -34,6 +34,8 @@
#define TDM_PPPOHT_SLIC_MAXIN
#define RX_BD_ERRORS (R_CD_S | R_OV_S | R_CR_S | R_AB_S | R_NO_S | R_LG_S)
+static int uhdlc_close(struct net_device *dev);
+
static struct ucc_tdm_info utdm_primary_info = {
.uf_info = {
.tsa = 0,
@@ -710,6 +712,7 @@ static int uhdlc_open(struct net_device *dev)
hdlc_device *hdlc = dev_to_hdlc(dev);
struct ucc_hdlc_private *priv = hdlc->priv;
struct ucc_tdm *utdm = priv->utdm;
+ int rc = 0;
if (priv->hdlc_busy != 1) {
if (request_irq(priv->ut_info->uf_info.irq,
@@ -733,10 +736,13 @@ static int uhdlc_open(struct net_device *dev)
napi_enable(&priv->napi);
netdev_reset_queue(dev);
netif_start_queue(dev);
- hdlc_open(dev);
+
+ rc = hdlc_open(dev);
+ if (rc)
+ uhdlc_close(dev);
}
- return 0;
+ return rc;
}
static void uhdlc_memclean(struct ucc_hdlc_private *priv)
@@ -826,6 +832,8 @@ static int uhdlc_close(struct net_device *dev)
netdev_reset_queue(dev);
priv->hdlc_busy = 0;
+ hdlc_close(dev);
+
return 0;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
index 2e763678dbdb..36bfc195a772 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
@@ -332,9 +332,9 @@ struct iwl_fw_ini_fifo_hdr {
struct iwl_fw_ini_error_dump_range {
__le32 range_data_size;
union {
- __le32 internal_base_addr;
- __le64 dram_base_addr;
- __le32 page_num;
+ __le32 internal_base_addr __packed;
+ __le64 dram_base_addr __packed;
+ __le32 page_num __packed;
struct iwl_fw_ini_fifo_hdr fifo_hdr;
};
__le32 data[];
diff --git a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
index 05a3c61ac603..793be2835134 100644
--- a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
@@ -977,8 +977,8 @@ void mwifiex_11n_rxba_sync_event(struct mwifiex_private *priv,
}
}
- tlv_buf_left -= (sizeof(*tlv_rxba) + tlv_len);
- tmp = (u8 *)tlv_rxba + tlv_len + sizeof(*tlv_rxba);
+ tlv_buf_left -= (sizeof(tlv_rxba->header) + tlv_len);
+ tmp = (u8 *)tlv_rxba + sizeof(tlv_rxba->header) + tlv_len;
tlv_rxba = (struct mwifiex_ie_types_rxba_sync *)tmp;
}
}
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_rx.c b/drivers/net/wireless/marvell/mwifiex/sta_rx.c
index a42b8ff33b23..98157fd245f7 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_rx.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_rx.c
@@ -98,7 +98,8 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv,
rx_pkt_len = le16_to_cpu(local_rx_pd->rx_pkt_length);
rx_pkt_hdr = (void *)local_rx_pd + rx_pkt_off;
- if (sizeof(*rx_pkt_hdr) + rx_pkt_off > skb->len) {
+ if (sizeof(rx_pkt_hdr->eth803_hdr) + sizeof(rfc1042_header) +
+ rx_pkt_off > skb->len) {
mwifiex_dbg(priv->adapter, ERROR,
"wrong rx packet offset: len=%d, rx_pkt_off=%d\n",
skb->len, rx_pkt_off);
@@ -107,12 +108,13 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv,
return -1;
}
- if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,
- sizeof(bridge_tunnel_header))) ||
- (!memcmp(&rx_pkt_hdr->rfc1042_hdr, rfc1042_header,
- sizeof(rfc1042_header)) &&
- ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_AARP &&
- ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_IPX)) {
+ if (sizeof(*rx_pkt_hdr) + rx_pkt_off <= skb->len &&
+ ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,
+ sizeof(bridge_tunnel_header))) ||
+ (!memcmp(&rx_pkt_hdr->rfc1042_hdr, rfc1042_header,
+ sizeof(rfc1042_header)) &&
+ ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_AARP &&
+ ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_IPX))) {
/*
* Replace the 803 header and rfc1042 header (llc/snap) with an
* EthernetII header, keep the src/dst and snap_type
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
index c54c50fd639a..c0227b20b6a3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
@@ -131,15 +131,8 @@ u8 mt76x02_get_lna_gain(struct mt76x02_dev *dev,
s8 *lna_2g, s8 *lna_5g,
struct ieee80211_channel *chan)
{
- u16 val;
u8 lna;
- val = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1);
- if (val & MT_EE_NIC_CONF_1_LNA_EXT_2G)
- *lna_2g = 0;
- if (val & MT_EE_NIC_CONF_1_LNA_EXT_5G)
- memset(lna_5g, 0, sizeof(s8) * 3);
-
if (chan->band == NL80211_BAND_2GHZ)
lna = *lna_2g;
else if (chan->hw_value <= 64)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
index 9f91556c7f38..3ee945eafa4d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
@@ -251,7 +251,8 @@ void mt76x2_read_rx_gain(struct mt76x02_dev *dev)
struct ieee80211_channel *chan = dev->mt76.chandef.chan;
int channel = chan->hw_value;
s8 lna_5g[3], lna_2g;
- u8 lna;
+ bool use_lna;
+ u8 lna = 0;
u16 val;
if (chan->band == NL80211_BAND_2GHZ)
@@ -270,7 +271,15 @@ void mt76x2_read_rx_gain(struct mt76x02_dev *dev)
dev->cal.rx.mcu_gain |= (lna_5g[1] & 0xff) << 16;
dev->cal.rx.mcu_gain |= (lna_5g[2] & 0xff) << 24;
- lna = mt76x02_get_lna_gain(dev, &lna_2g, lna_5g, chan);
+ val = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1);
+ if (chan->band == NL80211_BAND_2GHZ)
+ use_lna = !(val & MT_EE_NIC_CONF_1_LNA_EXT_2G);
+ else
+ use_lna = !(val & MT_EE_NIC_CONF_1_LNA_EXT_5G);
+
+ if (use_lna)
+ lna = mt76x02_get_lna_gain(dev, &lna_2g, lna_5g, chan);
+
dev->cal.rx.lna_gain = mt76x02_sign_extend(lna, 8);
}
EXPORT_SYMBOL_GPL(mt76x2_read_rx_gain);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index a58711c48850..486e44d20b43 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2841,8 +2841,6 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
size_t alloc_size;
node = dev_to_node(&pdev->dev);
- if (node == NUMA_NO_NODE)
- set_dev_node(&pdev->dev, first_memory_node);
dev = kzalloc_node(sizeof(*dev), GFP_KERNEL, node);
if (!dev)
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 7914cf3fd24f..a5d9ec7950de 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -202,9 +202,9 @@ static inline void iosapic_write(void __iomem *iosapic, unsigned int reg, u32 va
static DEFINE_SPINLOCK(iosapic_lock);
-static inline void iosapic_eoi(void __iomem *addr, unsigned int data)
+static inline void iosapic_eoi(__le32 __iomem *addr, __le32 data)
{
- __raw_writel(data, addr);
+ __raw_writel((__force u32)data, addr);
}
/*
diff --git a/drivers/parisc/iosapic_private.h b/drivers/parisc/iosapic_private.h
index 73ecc657ad95..bd8ff40162b4 100644
--- a/drivers/parisc/iosapic_private.h
+++ b/drivers/parisc/iosapic_private.h
@@ -118,8 +118,8 @@ struct iosapic_irt {
struct vector_info {
struct iosapic_info *iosapic; /* I/O SAPIC this vector is on */
struct irt_entry *irte; /* IRT entry */
- u32 __iomem *eoi_addr; /* precalculate EOI reg address */
- u32 eoi_data; /* IA64: ? PA: swapped txn_data */
+ __le32 __iomem *eoi_addr; /* precalculate EOI reg address */
+ __le32 eoi_data; /* IA64: ? PA: swapped txn_data */
int txn_irq; /* virtual IRQ number for processor */
ulong txn_addr; /* IA64: id_eid PA: partial HPA */
u32 txn_data; /* CPU interrupt bit */
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 24dbb6968831..17f411772f0c 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -807,8 +807,6 @@ static int qcom_pcie_get_resources_2_4_0(struct qcom_pcie *pcie)
return PTR_ERR(res->phy_ahb_reset);
}
- dw_pcie_dbi_ro_wr_dis(pci);
-
return 0;
}
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index e390f8c6d5f3..0d57432066ca 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -488,12 +488,12 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
if (port) {
put_device(&port->dev);
retval = -EEXIST;
- goto err_out;
+ goto err_put;
}
port = kzalloc(sizeof(struct zfcp_port), GFP_KERNEL);
if (!port)
- goto err_out;
+ goto err_put;
rwlock_init(&port->unit_list_lock);
INIT_LIST_HEAD(&port->unit_list);
@@ -516,7 +516,7 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
if (dev_set_name(&port->dev, "0x%016llx", (unsigned long long)wwpn)) {
kfree(port);
- goto err_out;
+ goto err_put;
}
retval = -EINVAL;
@@ -533,7 +533,8 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
return port;
-err_out:
+err_put:
zfcp_ccw_adapter_put(adapter);
+err_out:
return ERR_PTR(retval);
}
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index f6d5d77ea45b..8a0ac87f70a9 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -485,6 +485,7 @@ static
void qla24xx_handle_adisc_event(scsi_qla_host_t *vha, struct event_arg *ea)
{
struct fc_port *fcport = ea->fcport;
+ unsigned long flags;
ql_dbg(ql_dbg_disc, vha, 0x20d2,
"%s %8phC DS %d LS %d rc %d login %d|%d rscn %d|%d lid %d\n",
@@ -499,9 +500,15 @@ void qla24xx_handle_adisc_event(scsi_qla_host_t *vha, struct event_arg *ea)
ql_dbg(ql_dbg_disc, vha, 0x2066,
"%s %8phC: adisc fail: post delete\n",
__func__, ea->fcport->port_name);
+
+ spin_lock_irqsave(&vha->work_lock, flags);
/* deleted = 0 & logout_on_delete = force fw cleanup */
- fcport->deleted = 0;
+ if (fcport->deleted == QLA_SESS_DELETED)
+ fcport->deleted = 0;
+
fcport->logout_on_delete = 1;
+ spin_unlock_irqrestore(&vha->work_lock, flags);
+
qlt_schedule_sess_for_deletion(ea->fcport);
return;
}
@@ -1402,7 +1409,6 @@ void __qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea)
spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
ea->fcport->login_gen++;
- ea->fcport->deleted = 0;
ea->fcport->logout_on_delete = 1;
if (!ea->fcport->login_succ && !IS_SW_RESV_ADDR(ea->fcport->d_id)) {
@@ -5475,6 +5481,8 @@ qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport)
void
qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
{
+ unsigned long flags;
+
if (IS_SW_RESV_ADDR(fcport->d_id))
return;
@@ -5484,8 +5492,15 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
qla2x00_set_fcport_disc_state(fcport, DSC_UPD_FCPORT);
fcport->login_retry = vha->hw->login_retry_count;
fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
+
+ spin_lock_irqsave(&vha->work_lock, flags);
fcport->deleted = 0;
- fcport->logout_on_delete = 1;
+ spin_unlock_irqrestore(&vha->work_lock, flags);
+
+ if (vha->hw->current_topology == ISP_CFG_NL)
+ fcport->logout_on_delete = 0;
+ else
+ fcport->logout_on_delete = 1;
fcport->n2n_chip_reset = fcport->n2n_link_reset_cnt = 0;
switch (vha->hw->current_topology) {
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index cb97565b6a33..a95ea2f70f97 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -1046,10 +1046,6 @@ void qlt_free_session_done(struct work_struct *work)
(struct imm_ntfy_from_isp *)sess->iocb, SRB_NACK_LOGO);
}
- spin_lock_irqsave(&vha->work_lock, flags);
- sess->flags &= ~FCF_ASYNC_SENT;
- spin_unlock_irqrestore(&vha->work_lock, flags);
-
spin_lock_irqsave(&ha->tgt.sess_lock, flags);
if (sess->se_sess) {
sess->se_sess = NULL;
@@ -1059,7 +1055,6 @@ void qlt_free_session_done(struct work_struct *work)
qla2x00_set_fcport_disc_state(sess, DSC_DELETED);
sess->fw_login_state = DSC_LS_PORT_UNAVAIL;
- sess->deleted = QLA_SESS_DELETED;
if (sess->login_succ && !IS_SW_RESV_ADDR(sess->d_id)) {
vha->fcport_count--;
@@ -1111,7 +1106,12 @@ void qlt_free_session_done(struct work_struct *work)
sess->explicit_logout = 0;
spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
+ spin_lock_irqsave(&vha->work_lock, flags);
+ sess->flags &= ~FCF_ASYNC_SENT;
+ sess->deleted = QLA_SESS_DELETED;
sess->free_pending = 0;
+ spin_unlock_irqrestore(&vha->work_lock, flags);
ql_dbg(ql_dbg_disc, vha, 0xf001,
"Unregistration of sess %p %8phC finished fcp_cnt %d\n",
@@ -1161,12 +1161,12 @@ void qlt_unreg_sess(struct fc_port *sess)
* management from being sent.
*/
sess->flags |= FCF_ASYNC_SENT;
+ sess->deleted = QLA_SESS_DELETION_IN_PROGRESS;
spin_unlock_irqrestore(&sess->vha->work_lock, flags);
if (sess->se_sess)
vha->hw->tgt.tgt_ops->clear_nacl_from_fcport_map(sess);
- sess->deleted = QLA_SESS_DELETION_IN_PROGRESS;
qla2x00_set_fcport_disc_state(sess, DSC_DELETE_PEND);
sess->last_rscn_gen = sess->rscn_gen;
sess->last_login_gen = sess->login_gen;
diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index 36a44a837031..ee1b488d7ded 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -897,6 +897,13 @@ static int nxp_fspi_default_setup(struct nxp_fspi *f)
fspi_writel(f, FSPI_AHBCR_PREF_EN | FSPI_AHBCR_RDADDROPT,
base + FSPI_AHBCR);
+ /* Reset the FLSHxCR1 registers. */
+ reg = FSPI_FLSHXCR1_TCSH(0x3) | FSPI_FLSHXCR1_TCSS(0x3);
+ fspi_writel(f, reg, base + FSPI_FLSHA1CR1);
+ fspi_writel(f, reg, base + FSPI_FLSHA2CR1);
+ fspi_writel(f, reg, base + FSPI_FLSHB1CR1);
+ fspi_writel(f, reg, base + FSPI_FLSHB2CR1);
+
/* AHB Read - Set lut sequence ID for all CS. */
fspi_writel(f, SEQID_LUT, base + FSPI_FLSHA1CR2);
fspi_writel(f, SEQID_LUT, base + FSPI_FLSHA2CR2);
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 20fe28703985..8ba134ccd3b9 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -856,7 +856,6 @@ sector_t target_to_linux_sector(struct se_device *dev, sector_t lb)
EXPORT_SYMBOL(target_to_linux_sector);
struct devices_idr_iter {
- struct config_item *prev_item;
int (*fn)(struct se_device *dev, void *data);
void *data;
};
@@ -866,11 +865,9 @@ static int target_devices_idr_iter(int id, void *p, void *data)
{
struct devices_idr_iter *iter = data;
struct se_device *dev = p;
+ struct config_item *item;
int ret;
- config_item_put(iter->prev_item);
- iter->prev_item = NULL;
-
/*
* We add the device early to the idr, so it can be used
* by backend modules during configuration. We do not want
@@ -880,12 +877,13 @@ static int target_devices_idr_iter(int id, void *p, void *data)
if (!target_dev_configured(dev))
return 0;
- iter->prev_item = config_item_get_unless_zero(&dev->dev_group.cg_item);
- if (!iter->prev_item)
+ item = config_item_get_unless_zero(&dev->dev_group.cg_item);
+ if (!item)
return 0;
mutex_unlock(&device_mutex);
ret = iter->fn(dev, iter->data);
+ config_item_put(item);
mutex_lock(&device_mutex);
return ret;
@@ -908,7 +906,6 @@ int target_for_each_device(int (*fn)(struct se_device *dev, void *data),
mutex_lock(&device_mutex);
ret = idr_for_each(&devices_idr, target_devices_idr_iter, &iter);
mutex_unlock(&device_mutex);
- config_item_put(iter.prev_item);
return ret;
}
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 4770513944d4..5d8022cdb50a 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -1865,7 +1865,10 @@ int serial8250_handle_irq(struct uart_port *port, unsigned int iir)
skip_rx = true;
if (status & (UART_LSR_DR | UART_LSR_BI) && !skip_rx) {
- if (irqd_is_wakeup_set(irq_get_irq_data(port->irq)))
+ struct irq_data *d;
+
+ d = irq_get_irq_data(port->irq);
+ if (d && irqd_is_wakeup_set(d))
pm_wakeup_event(tport->tty->dev, 0);
if (!up->dma || handle_rx_dma(up, iir))
status = serial8250_rx_chars(up, status);
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 124ed0e8454e..0396df868bc7 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -2032,7 +2032,7 @@ config FB_COBALT
config FB_SH7760
bool "SH7760/SH7763/SH7720/SH7721 LCDC support"
- depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
+ depends on FB=y && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
|| CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index e707c4797f76..134237d8b8fc 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -413,6 +413,20 @@ static unsigned int iTCO_wdt_get_timeleft(struct watchdog_device *wd_dev)
return time_left;
}
+/* Returns true if the watchdog was running */
+static bool iTCO_wdt_set_running(struct iTCO_wdt_private *p)
+{
+ u16 val;
+
+ /* Bit 11: TCO Timer Halt -> 0 = The TCO timer is enabled */
+ val = inw(TCO1_CNT(p));
+ if (!(val & BIT(11))) {
+ set_bit(WDOG_HW_RUNNING, &p->wddev.status);
+ return true;
+ }
+ return false;
+}
+
/*
* Kernel Interfaces
*/
@@ -501,9 +515,6 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
return -ENODEV; /* Cannot reset NO_REBOOT bit */
}
- /* Set the NO_REBOOT bit to prevent later reboots, just for sure */
- p->update_no_reboot_bit(p->no_reboot_priv, true);
-
if (turn_SMI_watchdog_clear_off >= p->iTCO_version) {
/*
* Bit 13: TCO_EN -> 0
@@ -555,8 +566,13 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
watchdog_set_drvdata(&p->wddev, p);
platform_set_drvdata(pdev, p);
- /* Make sure the watchdog is not running */
- iTCO_wdt_stop(&p->wddev);
+ if (!iTCO_wdt_set_running(p)) {
+ /*
+ * If the watchdog was not running set NO_REBOOT now to
+ * prevent later reboots.
+ */
+ p->update_no_reboot_bit(p->no_reboot_priv, true);
+ }
/* Check that the heartbeat value is within it's range;
if not reset to the default */
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 544711104989..230e77f9637c 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -83,23 +83,13 @@ const struct evtchn_ops *evtchn_ops;
*/
static DEFINE_MUTEX(irq_mapping_update_lock);
-/*
- * Lock protecting event handling loop against removing event channels.
- * Adding of event channels is no issue as the associated IRQ becomes active
- * only after everything is setup (before request_[threaded_]irq() the handler
- * can't be entered for an event, as the event channel will be unmasked only
- * then).
- */
-static DEFINE_RWLOCK(evtchn_rwlock);
-
/*
* Lock hierarchy:
*
* irq_mapping_update_lock
- * evtchn_rwlock
- * IRQ-desc lock
- * percpu eoi_list_lock
- * irq_info->lock
+ * IRQ-desc lock
+ * percpu eoi_list_lock
+ * irq_info->lock
*/
static LIST_HEAD(xen_irq_list_head);
@@ -214,6 +204,22 @@ static void set_info_for_irq(unsigned int irq, struct irq_info *info)
irq_set_chip_data(irq, info);
}
+static void delayed_free_irq(struct work_struct *work)
+{
+ struct irq_info *info = container_of(to_rcu_work(work), struct irq_info,
+ rwork);
+ unsigned int irq = info->irq;
+
+ /* Remove the info pointer only now, with no potential users left. */
+ set_info_for_irq(irq, NULL);
+
+ kfree(info);
+
+ /* Legacy IRQ descriptors are managed by the arch. */
+ if (irq >= nr_legacy_irqs())
+ irq_free_desc(irq);
+}
+
/* Constructors for packed IRQ information. */
static int xen_irq_info_common_setup(struct irq_info *info,
unsigned irq,
@@ -548,33 +554,36 @@ static void xen_irq_lateeoi_worker(struct work_struct *work)
eoi = container_of(to_delayed_work(work), struct lateeoi_work, delayed);
- read_lock_irqsave(&evtchn_rwlock, flags);
+ rcu_read_lock();
while (true) {
- spin_lock(&eoi->eoi_list_lock);
+ spin_lock_irqsave(&eoi->eoi_list_lock, flags);
info = list_first_entry_or_null(&eoi->eoi_list, struct irq_info,
eoi_list);
- if (info == NULL || now < info->eoi_time) {
- spin_unlock(&eoi->eoi_list_lock);
+ if (info == NULL)
+ break;
+
+ if (now < info->eoi_time) {
+ mod_delayed_work_on(info->eoi_cpu, system_wq,
+ &eoi->delayed,
+ info->eoi_time - now);
break;
}
list_del_init(&info->eoi_list);
- spin_unlock(&eoi->eoi_list_lock);
+ spin_unlock_irqrestore(&eoi->eoi_list_lock, flags);
info->eoi_time = 0;
xen_irq_lateeoi_locked(info, false);
}
- if (info)
- mod_delayed_work_on(info->eoi_cpu, system_wq,
- &eoi->delayed, info->eoi_time - now);
+ spin_unlock_irqrestore(&eoi->eoi_list_lock, flags);
- read_unlock_irqrestore(&evtchn_rwlock, flags);
+ rcu_read_unlock();
}
static void xen_cpu_init_eoi(unsigned int cpu)
@@ -589,16 +598,15 @@ static void xen_cpu_init_eoi(unsigned int cpu)
void xen_irq_lateeoi(unsigned int irq, unsigned int eoi_flags)
{
struct irq_info *info;
- unsigned long flags;
- read_lock_irqsave(&evtchn_rwlock, flags);
+ rcu_read_lock();
info = info_for_irq(irq);
if (info)
xen_irq_lateeoi_locked(info, eoi_flags & XEN_EOI_FLAG_SPURIOUS);
- read_unlock_irqrestore(&evtchn_rwlock, flags);
+ rcu_read_unlock();
}
EXPORT_SYMBOL_GPL(xen_irq_lateeoi);
@@ -617,6 +625,7 @@ static void xen_irq_init(unsigned irq)
info->type = IRQT_UNBOUND;
info->refcnt = -1;
+ INIT_RCU_WORK(&info->rwork, delayed_free_irq);
set_info_for_irq(irq, info);
@@ -669,31 +678,18 @@ static int __must_check xen_allocate_irq_gsi(unsigned gsi)
static void xen_free_irq(unsigned irq)
{
struct irq_info *info = info_for_irq(irq);
- unsigned long flags;
if (WARN_ON(!info))
return;
- write_lock_irqsave(&evtchn_rwlock, flags);
-
if (!list_empty(&info->eoi_list))
lateeoi_list_del(info);
list_del(&info->list);
- set_info_for_irq(irq, NULL);
-
WARN_ON(info->refcnt > 0);
- write_unlock_irqrestore(&evtchn_rwlock, flags);
-
- kfree(info);
-
- /* Legacy IRQ descriptors are managed by the arch. */
- if (irq < nr_legacy_irqs())
- return;
-
- irq_free_desc(irq);
+ queue_rcu_work(system_wq, &info->rwork);
}
static void xen_evtchn_close(unsigned int port)
@@ -1604,7 +1600,14 @@ static void __xen_evtchn_do_upcall(void)
unsigned count;
struct evtchn_loop_ctrl ctrl = { 0 };
- read_lock(&evtchn_rwlock);
+ /*
+ * When closing an event channel the associated IRQ must not be freed
+ * until all cpus have left the event handling loop. This is ensured
+ * by taking the rcu_read_lock() while handling events, as freeing of
+ * the IRQ is handled via queue_rcu_work() _after_ closing the event
+ * channel.
+ */
+ rcu_read_lock();
do {
vcpu_info->evtchn_upcall_pending = 0;
@@ -1621,7 +1624,7 @@ static void __xen_evtchn_do_upcall(void)
} while (count != 1 || vcpu_info->evtchn_upcall_pending);
out:
- read_unlock(&evtchn_rwlock);
+ rcu_read_unlock();
/*
* Increment irq_epoch only now to defer EOIs only for
diff --git a/drivers/xen/events/events_internal.h b/drivers/xen/events/events_internal.h
index eb012fbb62e7..db64f48124c2 100644
--- a/drivers/xen/events/events_internal.h
+++ b/drivers/xen/events/events_internal.h
@@ -6,6 +6,7 @@
*/
#ifndef __EVENTS_INTERNAL_H__
#define __EVENTS_INTERNAL_H__
+#include <linux/rcupdate.h>
/* Interrupt types. */
enum xen_irq_type {
@@ -31,6 +32,7 @@ enum xen_irq_type {
struct irq_info {
struct list_head list;
struct list_head eoi_list;
+ struct rcu_work rwork;
short refcnt;
short spurious_cnt;
short type; /* type */
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 39bcbfab386d..28aef31a6e6f 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -345,10 +345,9 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm)
/* there's now no turning back... the old userspace image is dead,
* defunct, deceased, etc.
*/
+ SET_PERSONALITY(exec_params.hdr);
if (elf_check_fdpic(&exec_params.hdr))
- set_personality(PER_LINUX_FDPIC);
- else
- set_personality(PER_LINUX);
+ current->personality |= PER_LINUX_FDPIC;
if (elf_read_implies_exec(&exec_params.hdr, executable_stack))
current->personality |= READ_IMPLIES_EXEC;
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 8d21019bbbab..ea8b5b2d859d 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -2135,7 +2135,7 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf)
* calculated f_bavail.
*/
if (!mixed && block_rsv->space_info->full &&
- total_free_meta - thresh < block_rsv->size)
+ (total_free_meta < thresh || total_free_meta - thresh < block_rsv->size))
buf->f_bavail = 0;
buf->f_type = BTRFS_SUPER_MAGIC;
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 604fef3b2ddf..4d02116193de 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1529,7 +1529,7 @@ struct ext4_sb_info {
struct task_struct *s_mmp_tsk;
/* record the last minlen when FITRIM is called. */
- atomic_t s_last_trim_minblks;
+ unsigned long s_last_trim_minblks;
/* Reference to checksum algorithm driver via cryptoapi */
struct crypto_shash *s_chksum_driver;
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index be5c2e53b636..9099e112fda5 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/nospec.h>
#include <linux/backing-dev.h>
+#include <linux/freezer.h>
#include <trace/events/ext4.h>
#ifdef CONFIG_EXT4_DEBUG
@@ -5159,19 +5160,19 @@ int ext4_group_add_blocks(handle_t *handle, struct super_block *sb,
* @sb: super block for the file system
* @start: starting block of the free extent in the alloc. group
* @count: number of blocks to TRIM
- * @group: alloc. group we are working with
* @e4b: ext4 buddy for the group
*
* Trim "count" blocks starting at "start" in the "group". To assure that no
* one will allocate those blocks, mark it as used in buddy bitmap. This must
* be called with under the group lock.
*/
-static int ext4_trim_extent(struct super_block *sb, int start, int count,
- ext4_group_t group, struct ext4_buddy *e4b)
+static int ext4_trim_extent(struct super_block *sb,
+ int start, int count, struct ext4_buddy *e4b)
__releases(bitlock)
__acquires(bitlock)
{
struct ext4_free_extent ex;
+ ext4_group_t group = e4b->bd_group;
int ret = 0;
trace_ext4_trim_extent(sb, group, start, count);
@@ -5194,6 +5195,71 @@ __acquires(bitlock)
return ret;
}
+static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb,
+ ext4_group_t grp)
+{
+ if (grp < ext4_get_groups_count(sb))
+ return EXT4_CLUSTERS_PER_GROUP(sb) - 1;
+ return (ext4_blocks_count(EXT4_SB(sb)->s_es) -
+ ext4_group_first_block_no(sb, grp) - 1) >>
+ EXT4_CLUSTER_BITS(sb);
+}
+
+static bool ext4_trim_interrupted(void)
+{
+ return fatal_signal_pending(current) || freezing(current);
+}
+
+static int ext4_try_to_trim_range(struct super_block *sb,
+ struct ext4_buddy *e4b, ext4_grpblk_t start,
+ ext4_grpblk_t max, ext4_grpblk_t minblocks)
+{
+ ext4_grpblk_t next, count, free_count;
+ bool set_trimmed = false;
+ void *bitmap;
+
+ bitmap = e4b->bd_bitmap;
+ if (start == 0 && max >= ext4_last_grp_cluster(sb, e4b->bd_group))
+ set_trimmed = true;
+ start = max(e4b->bd_info->bb_first_free, start);
+ count = 0;
+ free_count = 0;
+
+ while (start <= max) {
+ start = mb_find_next_zero_bit(bitmap, max + 1, start);
+ if (start > max)
+ break;
+ next = mb_find_next_bit(bitmap, max + 1, start);
+
+ if ((next - start) >= minblocks) {
+ int ret = ext4_trim_extent(sb, start, next - start, e4b);
+
+ if (ret && ret != -EOPNOTSUPP)
+ return count;
+ count += next - start;
+ }
+ free_count += next - start;
+ start = next + 1;
+
+ if (ext4_trim_interrupted())
+ return count;
+
+ if (need_resched()) {
+ ext4_unlock_group(sb, e4b->bd_group);
+ cond_resched();
+ ext4_lock_group(sb, e4b->bd_group);
+ }
+
+ if ((e4b->bd_info->bb_free - free_count) < minblocks)
+ break;
+ }
+
+ if (set_trimmed)
+ EXT4_MB_GRP_SET_TRIMMED(e4b->bd_info);
+
+ return count;
+}
+
/**
* ext4_trim_all_free -- function to trim all free space in alloc. group
* @sb: super block for file system
@@ -5217,10 +5283,8 @@ ext4_trim_all_free(struct super_block *sb, ext4_group_t group,
ext4_grpblk_t start, ext4_grpblk_t max,
ext4_grpblk_t minblocks)
{
- void *bitmap;
- ext4_grpblk_t next, count = 0, free_count = 0;
struct ext4_buddy e4b;
- int ret = 0;
+ int ret;
trace_ext4_trim_all_free(sb, group, start, max);
@@ -5230,58 +5294,20 @@ ext4_trim_all_free(struct super_block *sb, ext4_group_t group,
ret, group);
return ret;
}
- bitmap = e4b.bd_bitmap;
ext4_lock_group(sb, group);
- if (EXT4_MB_GRP_WAS_TRIMMED(e4b.bd_info) &&
- minblocks >= atomic_read(&EXT4_SB(sb)->s_last_trim_minblks))
- goto out;
-
- start = (e4b.bd_info->bb_first_free > start) ?
- e4b.bd_info->bb_first_free : start;
-
- while (start <= max) {
- start = mb_find_next_zero_bit(bitmap, max + 1, start);
- if (start > max)
- break;
- next = mb_find_next_bit(bitmap, max + 1, start);
-
- if ((next - start) >= minblocks) {
- ret = ext4_trim_extent(sb, start,
- next - start, group, &e4b);
- if (ret && ret != -EOPNOTSUPP)
- break;
- ret = 0;
- count += next - start;
- }
- free_count += next - start;
- start = next + 1;
-
- if (fatal_signal_pending(current)) {
- count = -ERESTARTSYS;
- break;
- }
-
- if (need_resched()) {
- ext4_unlock_group(sb, group);
- cond_resched();
- ext4_lock_group(sb, group);
- }
- if ((e4b.bd_info->bb_free - free_count) < minblocks)
- break;
- }
+ if (!EXT4_MB_GRP_WAS_TRIMMED(e4b.bd_info) ||
+ minblocks < EXT4_SB(sb)->s_last_trim_minblks)
+ ret = ext4_try_to_trim_range(sb, &e4b, start, max, minblocks);
+ else
+ ret = 0;
- if (!ret) {
- ret = count;
- EXT4_MB_GRP_SET_TRIMMED(e4b.bd_info);
- }
-out:
ext4_unlock_group(sb, group);
ext4_mb_unload_buddy(&e4b);
ext4_debug("trimmed %d blocks in the group %d\n",
- count, group);
+ ret, group);
return ret;
}
@@ -5326,7 +5352,7 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range)
if (minlen > EXT4_CLUSTERS_PER_GROUP(sb))
goto out;
}
- if (end >= max_blks)
+ if (end >= max_blks - 1)
end = max_blks - 1;
if (end <= first_data_blk)
goto out;
@@ -5343,6 +5369,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range)
end = EXT4_CLUSTERS_PER_GROUP(sb) - 1;
for (group = first_group; group <= last_group; group++) {
+ if (ext4_trim_interrupted())
+ break;
grp = ext4_get_group_info(sb, group);
/* We only do this if the grp has never been initialized */
if (unlikely(EXT4_MB_GRP_NEED_INIT(grp))) {
@@ -5359,10 +5387,9 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range)
*/
if (group == last_group)
end = last_cluster;
-
if (grp->bb_free >= minlen) {
cnt = ext4_trim_all_free(sb, group, first_cluster,
- end, minlen);
+ end, minlen);
if (cnt < 0) {
ret = cnt;
break;
@@ -5378,7 +5405,7 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range)
}
if (!ret)
- atomic_set(&EXT4_SB(sb)->s_last_trim_minblks, minlen);
+ EXT4_SB(sb)->s_last_trim_minblks = minlen;
out:
range->len = EXT4_C2B(EXT4_SB(sb), trimmed) << sb->s_blocksize_bits;
@@ -5407,8 +5434,7 @@ ext4_mballoc_query_range(
ext4_lock_group(sb, group);
- start = (e4b.bd_info->bb_first_free > start) ?
- e4b.bd_info->bb_first_free : start;
+ start = max(e4b.bd_info->bb_first_free, start);
if (end >= EXT4_CLUSTERS_PER_GROUP(sb))
end = EXT4_CLUSTERS_PER_GROUP(sb) - 1;
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index fa1c920afb49..1b88b78f40be 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1280,6 +1280,7 @@ static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg,
case -EPFNOSUPPORT:
case -EPROTONOSUPPORT:
case -EOPNOTSUPP:
+ case -EINVAL:
case -ECONNREFUSED:
case -ECONNRESET:
case -EHOSTDOWN:
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index a4dc182e8989..fcd35c98a937 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -411,7 +411,9 @@ extern int __init register_nfs_fs(void);
extern void __exit unregister_nfs_fs(void);
extern bool nfs_sb_active(struct super_block *sb);
extern void nfs_sb_deactive(struct super_block *sb);
-
+extern int nfs_client_for_each_server(struct nfs_client *clp,
+ int (*fn)(struct nfs_server *, void *),
+ void *data);
/* io.c */
extern void nfs_start_io_read(struct inode *inode);
extern void nfs_end_io_read(struct inode *inode);
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 01b185670594..1aacb0aa07f0 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -61,6 +61,7 @@
#include "nfs4session.h"
#include "pnfs.h"
#include "netns.h"
+#include "nfs4trace.h"
#define NFSDBG_FACILITY NFSDBG_STATE
@@ -2525,6 +2526,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
/* Ensure exclusive access to NFSv4 state */
do {
+ trace_nfs4_state_mgr(clp);
clear_bit(NFS4CLNT_RUN_MANAGER, &clp->cl_state);
if (test_bit(NFS4CLNT_PURGE_STATE, &clp->cl_state)) {
section = "purge state";
@@ -2621,6 +2623,13 @@ static void nfs4_state_manager(struct nfs_client *clp)
nfs4_end_drain_session(clp);
nfs4_clear_state_manager_bit(clp);
+ if (test_bit(NFS4CLNT_RUN_MANAGER, &clp->cl_state) &&
+ !test_and_set_bit(NFS4CLNT_MANAGER_RUNNING,
+ &clp->cl_state)) {
+ memflags = memalloc_nofs_save();
+ continue;
+ }
+
if (!test_and_set_bit(NFS4CLNT_DELEGRETURN_RUNNING, &clp->cl_state)) {
if (test_and_clear_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state)) {
nfs_client_return_marked_delegations(clp);
@@ -2641,6 +2650,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
out_error:
if (strlen(section))
section_sep = ": ";
+ trace_nfs4_state_mgr_failed(clp, section, status);
pr_warn_ratelimited("NFS: state manager%s%s failed on NFSv4 server %s"
" with error %d\n", section_sep, section,
clp->cl_hostname, -status);
diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h
index 2295a934a154..010ee5e6fa32 100644
--- a/fs/nfs/nfs4trace.h
+++ b/fs/nfs/nfs4trace.h
@@ -563,6 +563,99 @@ TRACE_EVENT(nfs4_setup_sequence,
)
);
+TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_RUNNING);
+TRACE_DEFINE_ENUM(NFS4CLNT_CHECK_LEASE);
+TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_EXPIRED);
+TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_REBOOT);
+TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_NOGRACE);
+TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN);
+TRACE_DEFINE_ENUM(NFS4CLNT_SESSION_RESET);
+TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_CONFIRM);
+TRACE_DEFINE_ENUM(NFS4CLNT_SERVER_SCOPE_MISMATCH);
+TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
+TRACE_DEFINE_ENUM(NFS4CLNT_BIND_CONN_TO_SESSION);
+TRACE_DEFINE_ENUM(NFS4CLNT_MOVED);
+TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
+TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
+TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
+TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN_RUNNING);
+
+#define show_nfs4_clp_state(state) \
+ __print_flags(state, "|", \
+ { NFS4CLNT_MANAGER_RUNNING, "MANAGER_RUNNING" }, \
+ { NFS4CLNT_CHECK_LEASE, "CHECK_LEASE" }, \
+ { NFS4CLNT_LEASE_EXPIRED, "LEASE_EXPIRED" }, \
+ { NFS4CLNT_RECLAIM_REBOOT, "RECLAIM_REBOOT" }, \
+ { NFS4CLNT_RECLAIM_NOGRACE, "RECLAIM_NOGRACE" }, \
+ { NFS4CLNT_DELEGRETURN, "DELEGRETURN" }, \
+ { NFS4CLNT_SESSION_RESET, "SESSION_RESET" }, \
+ { NFS4CLNT_LEASE_CONFIRM, "LEASE_CONFIRM" }, \
+ { NFS4CLNT_SERVER_SCOPE_MISMATCH, \
+ "SERVER_SCOPE_MISMATCH" }, \
+ { NFS4CLNT_PURGE_STATE, "PURGE_STATE" }, \
+ { NFS4CLNT_BIND_CONN_TO_SESSION, \
+ "BIND_CONN_TO_SESSION" }, \
+ { NFS4CLNT_MOVED, "MOVED" }, \
+ { NFS4CLNT_LEASE_MOVED, "LEASE_MOVED" }, \
+ { NFS4CLNT_DELEGATION_EXPIRED, "DELEGATION_EXPIRED" }, \
+ { NFS4CLNT_RUN_MANAGER, "RUN_MANAGER" }, \
+ { NFS4CLNT_DELEGRETURN_RUNNING, "DELEGRETURN_RUNNING" })
+
+TRACE_EVENT(nfs4_state_mgr,
+ TP_PROTO(
+ const struct nfs_client *clp
+ ),
+
+ TP_ARGS(clp),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, state)
+ __string(hostname, clp->cl_hostname)
+ ),
+
+ TP_fast_assign(
+ __entry->state = clp->cl_state;
+ __assign_str(hostname, clp->cl_hostname)
+ ),
+
+ TP_printk(
+ "hostname=%s clp state=%s", __get_str(hostname),
+ show_nfs4_clp_state(__entry->state)
+ )
+)
+
+TRACE_EVENT(nfs4_state_mgr_failed,
+ TP_PROTO(
+ const struct nfs_client *clp,
+ const char *section,
+ int status
+ ),
+
+ TP_ARGS(clp, section, status),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(unsigned long, state)
+ __string(hostname, clp->cl_hostname)
+ __string(section, section)
+ ),
+
+ TP_fast_assign(
+ __entry->error = status;
+ __entry->state = clp->cl_state;
+ __assign_str(hostname, clp->cl_hostname);
+ __assign_str(section, section);
+ ),
+
+ TP_printk(
+ "hostname=%s clp state=%s error=%ld (%s) section=%s",
+ __get_str(hostname),
+ show_nfs4_clp_state(__entry->state), -__entry->error,
+ show_nfsv4_errors(__entry->error), __get_str(section)
+
+ )
+)
+
TRACE_EVENT(nfs4_xdr_status,
TP_PROTO(
const struct xdr_stream *xdr,
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index ecc7277b3eda..c7ca8cdc8801 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -436,6 +436,41 @@ void nfs_sb_deactive(struct super_block *sb)
}
EXPORT_SYMBOL_GPL(nfs_sb_deactive);
+static int __nfs_list_for_each_server(struct list_head *head,
+ int (*fn)(struct nfs_server *, void *),
+ void *data)
+{
+ struct nfs_server *server, *last = NULL;
+ int ret = 0;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(server, head, client_link) {
+ if (!(server->super && nfs_sb_active(server->super)))
+ continue;
+ rcu_read_unlock();
+ if (last)
+ nfs_sb_deactive(last->super);
+ last = server;
+ ret = fn(server, data);
+ if (ret)
+ goto out;
+ rcu_read_lock();
+ }
+ rcu_read_unlock();
+out:
+ if (last)
+ nfs_sb_deactive(last->super);
+ return ret;
+}
+
+int nfs_client_for_each_server(struct nfs_client *clp,
+ int (*fn)(struct nfs_server *, void *),
+ void *data)
+{
+ return __nfs_list_for_each_server(&clp->cl_superblocks, fn, data);
+}
+EXPORT_SYMBOL_GPL(nfs_client_for_each_server);
+
/*
* Deliver file system statistics to userspace
*/
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c
index 114774ac2185..cef46650102e 100644
--- a/fs/nilfs2/gcinode.c
+++ b/fs/nilfs2/gcinode.c
@@ -73,10 +73,8 @@ int nilfs_gccache_submit_read_data(struct inode *inode, sector_t blkoff,
struct the_nilfs *nilfs = inode->i_sb->s_fs_info;
err = nilfs_dat_translate(nilfs->ns_dat, vbn, &pbn);
- if (unlikely(err)) { /* -EIO, -ENOMEM, -ENOENT */
- brelse(bh);
+ if (unlikely(err)) /* -EIO, -ENOMEM, -ENOENT */
goto failed;
- }
}
lock_buffer(bh);
@@ -102,6 +100,8 @@ int nilfs_gccache_submit_read_data(struct inode *inode, sector_t blkoff,
failed:
unlock_page(bh->b_page);
put_page(bh->b_page);
+ if (unlikely(err))
+ brelse(bh);
return err;
}
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index b216a28920f2..4182fa746d49 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -192,6 +192,8 @@ struct team {
struct net_device *dev; /* associated netdevice */
struct team_pcpu_stats __percpu *pcpu_stats;
+ const struct header_ops *header_ops_cache;
+
struct mutex lock; /* used for overall locking, e.g. port lists write */
/*
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 2e448d65a04c..c0ecda7e7f08 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -261,6 +261,10 @@ enum {
ATA_HOST_PARALLEL_SCAN = (1 << 2), /* Ports on this host can be scanned in parallel */
ATA_HOST_IGNORE_ATA = (1 << 3), /* Ignore ATA devices on this host. */
+ ATA_HOST_NO_PART = (1 << 4), /* Host does not support partial */
+ ATA_HOST_NO_SSC = (1 << 5), /* Host does not support slumber */
+ ATA_HOST_NO_DEVSLP = (1 << 6), /* Host does not support devslp */
+
/* bits 24:31 of host->flags are reserved for LLD specific flags */
/* various lengths of time */
@@ -294,7 +298,7 @@ enum {
* advised to wait only for the following duration before
* doing SRST.
*/
- ATA_TMOUT_PMP_SRST_WAIT = 5000,
+ ATA_TMOUT_PMP_SRST_WAIT = 10000,
/* When the LPM policy is set to ATA_LPM_MAX_POWER, there might
* be a spurious PHY event, so ignore the first PHY event that
diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h
index 625f491b95de..fb31312825ae 100644
--- a/include/linux/netfilter/nf_conntrack_sctp.h
+++ b/include/linux/netfilter/nf_conntrack_sctp.h
@@ -9,6 +9,7 @@ struct ip_ct_sctp {
enum sctp_conntrack state;
__be32 vtag[IP_CT_DIR_MAX];
+ u8 init[IP_CT_DIR_MAX];
u8 last_dir;
u8 flags;
};
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 3192ade55ad1..2a17c0b42394 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -343,12 +343,14 @@ ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,
struct pipe_inode_info *pipe, size_t len,
unsigned int flags);
-static inline void tcp_dec_quickack_mode(struct sock *sk,
- const unsigned int pkts)
+static inline void tcp_dec_quickack_mode(struct sock *sk)
{
struct inet_connection_sock *icsk = inet_csk(sk);
if (icsk->icsk_ack.quick) {
+ /* How many ACKs S/ACKing new data have we sent? */
+ const unsigned int pkts = inet_csk_ack_scheduled(sk) ? 1 : 0;
+
if (pkts >= icsk->icsk_ack.quick) {
icsk->icsk_ack.quick = 0;
/* Leaving quickack mode we deflate ATO. */
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index cb0631098f91..e5250a9b813d 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -780,7 +780,9 @@ union bpf_attr {
* performed again, if the helper is used in combination with
* direct packet access.
* Return
- * 0 on success, or a negative error in case of failure.
+ * 0 on success, or a negative error in case of failure. Positive
+ * error indicates a potential drop or congestion in the target
+ * device. The particular positive error codes are not defined.
*
* u64 bpf_get_current_pid_tgid(void)
* Return
diff --git a/kernel/bpf/queue_stack_maps.c b/kernel/bpf/queue_stack_maps.c
index f697647ceb54..26ba7cb01136 100644
--- a/kernel/bpf/queue_stack_maps.c
+++ b/kernel/bpf/queue_stack_maps.c
@@ -118,7 +118,12 @@ static int __queue_map_get(struct bpf_map *map, void *value, bool delete)
int err = 0;
void *ptr;
- raw_spin_lock_irqsave(&qs->lock, flags);
+ if (in_nmi()) {
+ if (!raw_spin_trylock_irqsave(&qs->lock, flags))
+ return -EBUSY;
+ } else {
+ raw_spin_lock_irqsave(&qs->lock, flags);
+ }
if (queue_stack_map_is_empty(qs)) {
memset(value, 0, qs->map.value_size);
@@ -148,7 +153,12 @@ static int __stack_map_get(struct bpf_map *map, void *value, bool delete)
void *ptr;
u32 index;
- raw_spin_lock_irqsave(&qs->lock, flags);
+ if (in_nmi()) {
+ if (!raw_spin_trylock_irqsave(&qs->lock, flags))
+ return -EBUSY;
+ } else {
+ raw_spin_lock_irqsave(&qs->lock, flags);
+ }
if (queue_stack_map_is_empty(qs)) {
memset(value, 0, qs->map.value_size);
@@ -213,7 +223,12 @@ static int queue_stack_map_push_elem(struct bpf_map *map, void *value,
if (flags & BPF_NOEXIST || flags > BPF_EXIST)
return -EINVAL;
- raw_spin_lock_irqsave(&qs->lock, irq_flags);
+ if (in_nmi()) {
+ if (!raw_spin_trylock_irqsave(&qs->lock, irq_flags))
+ return -EBUSY;
+ } else {
+ raw_spin_lock_irqsave(&qs->lock, irq_flags);
+ }
if (queue_stack_map_is_full(qs)) {
if (!replace) {
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 445475c229b3..9d6ba3879196 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -742,6 +742,9 @@ __poll_t ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
if (full) {
poll_wait(filp, &work->full_waiters, poll_table);
work->full_waiters_pending = true;
+ if (!cpu_buffer->shortest_full ||
+ cpu_buffer->shortest_full > full)
+ cpu_buffer->shortest_full = full;
} else {
poll_wait(filp, &work->waiters, poll_table);
work->waiters_pending = true;
@@ -1821,6 +1824,8 @@ int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size,
err = -ENOMEM;
goto out_err;
}
+
+ cond_resched();
}
get_online_cpus();
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index f9c64329ec15..85ad403006a2 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4244,6 +4244,33 @@ int tracing_open_generic_tr(struct inode *inode, struct file *filp)
return 0;
}
+/*
+ * The private pointer of the inode is the trace_event_file.
+ * Update the tr ref count associated to it.
+ */
+int tracing_open_file_tr(struct inode *inode, struct file *filp)
+{
+ struct trace_event_file *file = inode->i_private;
+ int ret;
+
+ ret = tracing_check_open_get_tr(file->tr);
+ if (ret)
+ return ret;
+
+ filp->private_data = inode->i_private;
+
+ return 0;
+}
+
+int tracing_release_file_tr(struct inode *inode, struct file *filp)
+{
+ struct trace_event_file *file = inode->i_private;
+
+ trace_array_put(file->tr);
+
+ return 0;
+}
+
static int tracing_release(struct inode *inode, struct file *file)
{
struct trace_array *tr = inode->i_private;
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 21f85c0bd66e..f1f54111b856 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -680,6 +680,8 @@ void tracing_reset_all_online_cpus(void);
void tracing_reset_all_online_cpus_unlocked(void);
int tracing_open_generic(struct inode *inode, struct file *filp);
int tracing_open_generic_tr(struct inode *inode, struct file *filp);
+int tracing_open_file_tr(struct inode *inode, struct file *filp);
+int tracing_release_file_tr(struct inode *inode, struct file *filp);
bool tracing_is_disabled(void);
bool tracer_tracing_is_on(struct trace_array *tr);
void tracer_tracing_on(struct trace_array *tr);
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 0c21da12b650..51adf0817ef3 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -1699,9 +1699,10 @@ static const struct file_operations ftrace_set_event_pid_fops = {
};
static const struct file_operations ftrace_enable_fops = {
- .open = tracing_open_generic,
+ .open = tracing_open_file_tr,
.read = event_enable_read,
.write = event_enable_write,
+ .release = tracing_release_file_tr,
.llseek = default_llseek,
};
@@ -1718,9 +1719,10 @@ static const struct file_operations ftrace_event_id_fops = {
};
static const struct file_operations ftrace_event_filter_fops = {
- .open = tracing_open_generic,
+ .open = tracing_open_file_tr,
.read = event_filter_read,
.write = event_filter_write,
+ .release = tracing_release_file_tr,
.llseek = default_llseek,
};
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index a92d5359b5c0..4f8eb83976f1 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -118,7 +118,7 @@ static int deliver_clone(const struct net_bridge_port *prev,
skb = skb_clone(skb, GFP_ATOMIC);
if (!skb) {
- dev->stats.tx_dropped++;
+ DEV_STATS_INC(dev, tx_dropped);
return -ENOMEM;
}
@@ -255,7 +255,7 @@ static void maybe_deliver_addr(struct net_bridge_port *p, struct sk_buff *skb,
skb = skb_copy(skb, GFP_ATOMIC);
if (!skb) {
- dev->stats.tx_dropped++;
+ DEV_STATS_INC(dev, tx_dropped);
return;
}
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 464f6a619444..3d07dedd93bd 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -141,12 +141,12 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb
if ((mdst && mdst->host_joined) ||
br_multicast_is_router(br)) {
local_rcv = true;
- br->dev->stats.multicast++;
+ DEV_STATS_INC(br->dev, multicast);
}
mcast_hit = true;
} else {
local_rcv = true;
- br->dev->stats.multicast++;
+ DEV_STATS_INC(br->dev, multicast);
}
break;
case BR_PKT_UNICAST:
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 154490415231..c0489d8812c0 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -935,7 +935,9 @@ static void neigh_periodic_work(struct work_struct *work)
(state == NUD_FAILED ||
!time_in_range_open(jiffies, n->used,
n->used + NEIGH_VAR(n->parms, GC_STALETIME)))) {
- *np = n->next;
+ rcu_assign_pointer(*np,
+ rcu_dereference_protected(n->next,
+ lockdep_is_held(&tbl->lock)));
neigh_mark_dead(n);
write_unlock(&n->lock);
neigh_cleanup_and_release(n);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index bc4fef1250f4..249beb41ff89 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -243,13 +243,8 @@ static int dccp_v4_err(struct sk_buff *skb, u32 info)
int err;
struct net *net = dev_net(skb->dev);
- /* For the first __dccp_basic_hdr_len() check, we only need dh->dccph_x,
- * which is in byte 7 of the dccp header.
- * Our caller (icmp_socket_deliver()) already pulled 8 bytes for us.
- *
- * Later on, we want to access the sequence number fields, which are
- * beyond 8 bytes, so we have to pskb_may_pull() ourselves.
- */
+ if (!pskb_may_pull(skb, offset + sizeof(*dh)))
+ return -EINVAL;
dh = (struct dccp_hdr *)(skb->data + offset);
if (!pskb_may_pull(skb, offset + __dccp_basic_hdr_len(dh)))
return -EINVAL;
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 5554752c2182..a7e393902253 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -76,13 +76,8 @@ static int dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
__u64 seq;
struct net *net = dev_net(skb->dev);
- /* For the first __dccp_basic_hdr_len() check, we only need dh->dccph_x,
- * which is in byte 7 of the dccp header.
- * Our caller (icmpv6_notify()) already pulled 8 bytes for us.
- *
- * Later on, we want to access the sequence number fields, which are
- * beyond 8 bytes, so we have to pskb_may_pull() ourselves.
- */
+ if (!pskb_may_pull(skb, offset + sizeof(*dh)))
+ return -EINVAL;
dh = (struct dccp_hdr *)(skb->data + offset);
if (!pskb_may_pull(skb, offset + __dccp_basic_hdr_len(dh)))
return -EINVAL;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 7004e379c325..f82d456afd0e 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1221,6 +1221,7 @@ static struct dst_entry *ipv4_dst_check(struct dst_entry *dst, u32 cookie)
static void ipv4_send_dest_unreach(struct sk_buff *skb)
{
+ struct net_device *dev;
struct ip_options opt;
int res;
@@ -1238,7 +1239,8 @@ static void ipv4_send_dest_unreach(struct sk_buff *skb)
opt.optlen = ip_hdr(skb)->ihl * 4 - sizeof(struct iphdr);
rcu_read_lock();
- res = __ip_options_compile(dev_net(skb->dev), &opt, skb, NULL);
+ dev = skb->dev ? skb->dev : skb_rtable(skb)->dst.dev;
+ res = __ip_options_compile(dev_net(dev), &opt, skb, NULL);
rcu_read_unlock();
if (res)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 1dfc1a5c21cd..ec3c23adbab4 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -178,6 +178,19 @@ static void tcp_measure_rcv_mss(struct sock *sk, const struct sk_buff *skb)
if (unlikely(len > icsk->icsk_ack.rcv_mss +
MAX_TCP_OPTION_SPACE))
tcp_gro_dev_warn(sk, skb, len);
+ /* If the skb has a len of exactly 1*MSS and has the PSH bit
+ * set then it is likely the end of an application write. So
+ * more data may not be arriving soon, and yet the data sender
+ * may be waiting for an ACK if cwnd-bound or using TX zero
+ * copy. So we set ICSK_ACK_PUSHED here so that
+ * tcp_cleanup_rbuf() will send an ACK immediately if the app
+ * reads all of the data and is not ping-pong. If len > MSS
+ * then this logic does not matter (and does not hurt) because
+ * tcp_cleanup_rbuf() will always ACK immediately if the app
+ * reads data and there is more than an MSS of unACKed data.
+ */
+ if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_PSH)
+ icsk->icsk_ack.pending |= ICSK_ACK_PUSHED;
} else {
/* Otherwise, we make more careful check taking into account,
* that SACKs block is variable.
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 6ac84b273ffb..4c90a61148da 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -179,8 +179,7 @@ static void tcp_event_data_sent(struct tcp_sock *tp,
}
/* Account for an ACK we sent. */
-static inline void tcp_event_ack_sent(struct sock *sk, unsigned int pkts,
- u32 rcv_nxt)
+static inline void tcp_event_ack_sent(struct sock *sk, u32 rcv_nxt)
{
struct tcp_sock *tp = tcp_sk(sk);
@@ -194,7 +193,7 @@ static inline void tcp_event_ack_sent(struct sock *sk, unsigned int pkts,
if (unlikely(rcv_nxt != tp->rcv_nxt))
return; /* Special ACK sent by DCTCP to reflect ECN */
- tcp_dec_quickack_mode(sk, pkts);
+ tcp_dec_quickack_mode(sk);
inet_csk_clear_xmit_timer(sk, ICSK_TIME_DACK);
}
@@ -1152,7 +1151,7 @@ static int __tcp_transmit_skb(struct sock *sk, struct sk_buff *skb,
icsk->icsk_af_ops->send_check(sk, skb);
if (likely(tcb->tcp_flags & TCPHDR_ACK))
- tcp_event_ack_sent(sk, tcp_skb_pcount(skb), rcv_nxt);
+ tcp_event_ack_sent(sk, rcv_nxt);
if (skb->len != tcp_header_size) {
tcp_event_data_sent(tp, sk);
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 307cf20b6649..f91542e2f679 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -521,7 +521,6 @@ static int l2tp_ip6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
*/
if (len > INT_MAX - transhdrlen)
return -EMSGSIZE;
- ulen = len + transhdrlen;
/* Mirror BSD error message compatibility */
if (msg->msg_flags & MSG_OOB)
@@ -645,6 +644,7 @@ static int l2tp_ip6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
back_from_confirm:
lock_sock(sk);
+ ulen = len + skb_queue_empty(&sk->sk_write_queue) ? transhdrlen : 0;
err = ip6_append_data(sk, ip_generic_getfrag, msg,
ulen, transhdrlen, &ipc6,
&fl6, (struct rt6_info *)dst,
diff --git a/net/ncsi/ncsi-aen.c b/net/ncsi/ncsi-aen.c
index 62fb1031763d..f8854bff286c 100644
--- a/net/ncsi/ncsi-aen.c
+++ b/net/ncsi/ncsi-aen.c
@@ -89,6 +89,11 @@ static int ncsi_aen_handler_lsc(struct ncsi_dev_priv *ndp,
if ((had_link == has_link) || chained)
return 0;
+ if (had_link)
+ netif_carrier_off(ndp->ndev.dev);
+ else
+ netif_carrier_on(ndp->ndev.dev);
+
if (!ndp->multi_package && !nc->package->multi_channel) {
if (had_link) {
ndp->flags |= NCSI_DEV_RESHUFFLE;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 1cf143f5df2e..d3be0d0b0bda 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -530,6 +530,14 @@ __ip_set_put(struct ip_set *set)
/* set->ref can be swapped out by ip_set_swap, netlink events (like dump) need
* a separate reference counter
*/
+static void
+__ip_set_get_netlink(struct ip_set *set)
+{
+ write_lock_bh(&ip_set_ref_lock);
+ set->ref_netlink++;
+ write_unlock_bh(&ip_set_ref_lock);
+}
+
static inline void
__ip_set_put_netlink(struct ip_set *set)
{
@@ -1529,11 +1537,11 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
do {
if (retried) {
- __ip_set_get(set);
+ __ip_set_get_netlink(set);
nfnl_unlock(NFNL_SUBSYS_IPSET);
cond_resched();
nfnl_lock(NFNL_SUBSYS_IPSET);
- __ip_set_put(set);
+ __ip_set_put_netlink(set);
}
ip_set_lock(set);
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 0c1bc654245c..b0054bdf92a2 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -1510,8 +1510,8 @@ static int make_send_sock(struct netns_ipvs *ipvs, int id,
}
get_mcast_sockaddr(&mcast_addr, &salen, &ipvs->mcfg, id);
- result = sock->ops->connect(sock, (struct sockaddr *) &mcast_addr,
- salen, 0);
+ result = kernel_connect(sock, (struct sockaddr *)&mcast_addr,
+ salen, 0);
if (result < 0) {
pr_err("Error connecting to the multicast addr\n");
goto error;
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index 21cbaf6dac33..e7545bcca805 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -112,7 +112,7 @@ static const u8 sctp_conntracks[2][11][SCTP_CONNTRACK_MAX] = {
/* shutdown_ack */ {sSA, sCL, sCW, sCE, sES, sSA, sSA, sSA, sSA},
/* error */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCL},/* Can't have Stale cookie*/
/* cookie_echo */ {sCL, sCL, sCE, sCE, sES, sSS, sSR, sSA, sCL},/* 5.2.4 - Big TODO */
-/* cookie_ack */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCL},/* Can't come in orig dir */
+/* cookie_ack */ {sCL, sCL, sCW, sES, sES, sSS, sSR, sSA, sCL},/* Can't come in orig dir */
/* shutdown_comp*/ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sCL, sCL},
/* heartbeat */ {sHS, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS},
/* heartbeat_ack*/ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS},
@@ -126,7 +126,7 @@ static const u8 sctp_conntracks[2][11][SCTP_CONNTRACK_MAX] = {
/* shutdown */ {sIV, sCL, sCW, sCE, sSR, sSS, sSR, sSA, sIV},
/* shutdown_ack */ {sIV, sCL, sCW, sCE, sES, sSA, sSA, sSA, sIV},
/* error */ {sIV, sCL, sCW, sCL, sES, sSS, sSR, sSA, sIV},
-/* cookie_echo */ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sIV},/* Can't come in reply dir */
+/* cookie_echo */ {sIV, sCL, sCE, sCE, sES, sSS, sSR, sSA, sIV},/* Can't come in reply dir */
/* cookie_ack */ {sIV, sCL, sCW, sES, sES, sSS, sSR, sSA, sIV},
/* shutdown_comp*/ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sCL, sIV},
/* heartbeat */ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS},
@@ -426,6 +426,9 @@ int nf_conntrack_sctp_packet(struct nf_conn *ct,
/* (D) vtag must be same as init_vtag as found in INIT_ACK */
if (sh->vtag != ct->proto.sctp.vtag[dir])
goto out_unlock;
+ } else if (sch->type == SCTP_CID_COOKIE_ACK) {
+ ct->proto.sctp.init[dir] = 0;
+ ct->proto.sctp.init[!dir] = 0;
} else if (sch->type == SCTP_CID_HEARTBEAT) {
if (ct->proto.sctp.vtag[dir] == 0) {
pr_debug("Setting %d vtag %x for dir %d\n", sch->type, sh->vtag, dir);
@@ -474,16 +477,18 @@ int nf_conntrack_sctp_packet(struct nf_conn *ct,
}
/* If it is an INIT or an INIT ACK note down the vtag */
- if (sch->type == SCTP_CID_INIT ||
- sch->type == SCTP_CID_INIT_ACK) {
- struct sctp_inithdr _inithdr, *ih;
+ if (sch->type == SCTP_CID_INIT) {
+ struct sctp_inithdr _ih, *ih;
- ih = skb_header_pointer(skb, offset + sizeof(_sch),
- sizeof(_inithdr), &_inithdr);
- if (ih == NULL)
+ ih = skb_header_pointer(skb, offset + sizeof(_sch), sizeof(*ih), &_ih);
+ if (!ih)
goto out_unlock;
- pr_debug("Setting vtag %x for dir %d\n",
- ih->init_tag, !dir);
+
+ if (ct->proto.sctp.init[dir] && ct->proto.sctp.init[!dir])
+ ct->proto.sctp.init[!dir] = 0;
+ ct->proto.sctp.init[dir] = 1;
+
+ pr_debug("Setting vtag %x for dir %d\n", ih->init_tag, !dir);
ct->proto.sctp.vtag[!dir] = ih->init_tag;
/* don't renew timeout on init retransmit so
@@ -494,6 +499,24 @@ int nf_conntrack_sctp_packet(struct nf_conn *ct,
old_state == SCTP_CONNTRACK_CLOSED &&
nf_ct_is_confirmed(ct))
ignore = true;
+ } else if (sch->type == SCTP_CID_INIT_ACK) {
+ struct sctp_inithdr _ih, *ih;
+ __be32 vtag;
+
+ ih = skb_header_pointer(skb, offset + sizeof(_sch), sizeof(*ih), &_ih);
+ if (!ih)
+ goto out_unlock;
+
+ vtag = ct->proto.sctp.vtag[!dir];
+ if (!ct->proto.sctp.init[!dir] && vtag && vtag != ih->init_tag)
+ goto out_unlock;
+ /* collision */
+ if (ct->proto.sctp.init[dir] && ct->proto.sctp.init[!dir] &&
+ vtag != ih->init_tag)
+ goto out_unlock;
+
+ pr_debug("Setting vtag %x for dir %d\n", ih->init_tag, !dir);
+ ct->proto.sctp.vtag[!dir] = ih->init_tag;
}
ct->proto.sctp.state = new_state;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index a1a1f715fb62..9fc4431242e2 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1047,8 +1047,7 @@ static int nft_flush_table(struct nft_ctx *ctx)
if (!nft_is_active_next(ctx->net, set))
continue;
- if (nft_set_is_anonymous(set) &&
- !list_empty(&set->bindings))
+ if (nft_set_is_anonymous(set))
continue;
err = nft_delset(ctx, set);
@@ -5066,8 +5065,10 @@ static int nf_tables_delsetelem(struct net *net, struct sock *nlsk,
if (IS_ERR(set))
return PTR_ERR(set);
- if (!list_empty(&set->bindings) &&
- (set->flags & (NFT_SET_CONSTANT | NFT_SET_ANONYMOUS)))
+ if (nft_set_is_anonymous(set))
+ return -EOPNOTSUPP;
+
+ if (!list_empty(&set->bindings) && (set->flags & NFT_SET_CONSTANT))
return -EBUSY;
if (nla[NFTA_SET_ELEM_LIST_ELEMENTS] == NULL) {
diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c
index ddfd159f64e1..b1107570eaee 100644
--- a/net/nfc/llcp_core.c
+++ b/net/nfc/llcp_core.c
@@ -1646,7 +1646,9 @@ int nfc_llcp_register_device(struct nfc_dev *ndev)
timer_setup(&local->sdreq_timer, nfc_llcp_sdreq_timer, 0);
INIT_WORK(&local->sdreq_timeout_work, nfc_llcp_sdreq_timeout_work);
+ spin_lock(&llcp_devices_lock);
list_add(&local->list, &llcp_devices);
+ spin_unlock(&llcp_devices_lock);
return 0;
}
diff --git a/net/rds/rdma_transport.c b/net/rds/rdma_transport.c
index 5f741e51b4ba..bb38124a5d3d 100644
--- a/net/rds/rdma_transport.c
+++ b/net/rds/rdma_transport.c
@@ -86,10 +86,12 @@ static int rds_rdma_cm_event_handler_cmn(struct rdma_cm_id *cm_id,
break;
case RDMA_CM_EVENT_ADDR_RESOLVED:
- rdma_set_service_type(cm_id, conn->c_tos);
- /* XXX do we need to clean up if this fails? */
- ret = rdma_resolve_route(cm_id,
+ if (conn) {
+ rdma_set_service_type(cm_id, conn->c_tos);
+ /* XXX do we need to clean up if this fails? */
+ ret = rdma_resolve_route(cm_id,
RDS_RDMA_RESOLVE_TIMEOUT_MS);
+ }
break;
case RDMA_CM_EVENT_ROUTE_RESOLVED:
diff --git a/net/rds/tcp_connect.c b/net/rds/tcp_connect.c
index 008f50fb25dd..23d6d2612708 100644
--- a/net/rds/tcp_connect.c
+++ b/net/rds/tcp_connect.c
@@ -169,7 +169,7 @@ int rds_tcp_conn_path_connect(struct rds_conn_path *cp)
* own the socket
*/
rds_tcp_set_callbacks(sock, cp);
- ret = sock->ops->connect(sock, addr, addrlen, O_NONBLOCK);
+ ret = kernel_connect(sock, addr, addrlen, O_NONBLOCK);
rdsdebug("connect to address %pI6c returned %d\n", &conn->c_faddr, ret);
if (ret == -EINPROGRESS)
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index f960b0e1e552..2cdcb72c8826 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1156,8 +1156,7 @@ int sctp_assoc_update(struct sctp_association *asoc,
/* Add any peer addresses from the new association. */
list_for_each_entry(trans, &new->peer.transport_addr_list,
transports)
- if (!sctp_assoc_lookup_paddr(asoc, &trans->ipaddr) &&
- !sctp_assoc_add_peer(asoc, &trans->ipaddr,
+ if (!sctp_assoc_add_peer(asoc, &trans->ipaddr,
GFP_ATOMIC, trans->state))
return -ENOMEM;
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index d1dd261e8b01..cbcbc92748ba 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2486,6 +2486,7 @@ static int sctp_apply_peer_addr_params(struct sctp_paddrparams *params,
if (trans) {
trans->hbinterval =
msecs_to_jiffies(params->spp_hbinterval);
+ sctp_transport_reset_hb_timer(trans);
} else if (asoc) {
asoc->hbinterval =
msecs_to_jiffies(params->spp_hbinterval);
diff --git a/net/socket.c b/net/socket.c
index 146d0733a622..c12e01c4a353 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -641,6 +641,14 @@ static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg)
return ret;
}
+static int __sock_sendmsg(struct socket *sock, struct msghdr *msg)
+{
+ int err = security_socket_sendmsg(sock, msg,
+ msg_data_left(msg));
+
+ return err ?: sock_sendmsg_nosec(sock, msg);
+}
+
/**
* sock_sendmsg - send a message through @sock
* @sock: socket
@@ -651,10 +659,19 @@ static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg)
*/
int sock_sendmsg(struct socket *sock, struct msghdr *msg)
{
- int err = security_socket_sendmsg(sock, msg,
- msg_data_left(msg));
+ struct sockaddr_storage *save_addr = (struct sockaddr_storage *)msg->msg_name;
+ struct sockaddr_storage address;
+ int ret;
- return err ?: sock_sendmsg_nosec(sock, msg);
+ if (msg->msg_name) {
+ memcpy(&address, msg->msg_name, msg->msg_namelen);
+ msg->msg_name = &address;
+ }
+
+ ret = __sock_sendmsg(sock, msg);
+ msg->msg_name = save_addr;
+
+ return ret;
}
EXPORT_SYMBOL(sock_sendmsg);
@@ -986,7 +1003,7 @@ static ssize_t sock_write_iter(struct kiocb *iocb, struct iov_iter *from)
if (sock->type == SOCK_SEQPACKET)
msg.msg_flags |= MSG_EOR;
- res = sock_sendmsg(sock, &msg);
+ res = __sock_sendmsg(sock, &msg);
*from = msg.msg_iter;
return res;
}
@@ -1938,7 +1955,7 @@ int __sys_sendto(int fd, void __user *buff, size_t len, unsigned int flags,
if (sock->file->f_flags & O_NONBLOCK)
flags |= MSG_DONTWAIT;
msg.msg_flags = flags;
- err = sock_sendmsg(sock, &msg);
+ err = __sock_sendmsg(sock, &msg);
out_put:
fput_light(sock->file, fput_needed);
@@ -2283,7 +2300,7 @@ static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys,
err = sock_sendmsg_nosec(sock, msg_sys);
goto out_freectl;
}
- err = sock_sendmsg(sock, msg_sys);
+ err = __sock_sendmsg(sock, msg_sys);
/*
* If this is sendmmsg() and sending to current destination address was
* successful, remember it.
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 629c05ff1f3e..9071dc6928ac 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2684,6 +2684,7 @@ rpc_decode_header(struct rpc_task *task, struct xdr_stream *xdr)
case rpc_autherr_rejectedverf:
case rpcsec_gsserr_credproblem:
case rpcsec_gsserr_ctxproblem:
+ rpcauth_invalcred(task);
if (!task->tk_cred_retry)
break;
task->tk_cred_retry--;
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index c91eba751804..8c0d1c191d55 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -1455,7 +1455,7 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
/* First handle the "special" cases */
if (sym_is(name, namelen, "usb"))
do_usb_table(symval, sym->st_size, mod);
- if (sym_is(name, namelen, "of"))
+ else if (sym_is(name, namelen, "of"))
do_of_table(symval, sym->st_size, mod);
else if (sym_is(name, namelen, "pnp"))
do_pnp_device_entry(symval, sym->st_size, mod);
diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index c97ce6265fc6..425c0d5e0a75 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -29,9 +29,11 @@ config IMA
to learn more about IMA.
If unsure, say N.
+if IMA
+
config IMA_KEXEC
bool "Enable carrying the IMA measurement list across a soft boot"
- depends on IMA && TCG_TPM && HAVE_IMA_KEXEC
+ depends on TCG_TPM && HAVE_IMA_KEXEC
default n
help
TPM PCRs are only reset on a hard reboot. In order to validate
@@ -43,7 +45,6 @@ config IMA_KEXEC
config IMA_MEASURE_PCR_IDX
int
- depends on IMA
range 8 14
default 10
help
@@ -53,7 +54,7 @@ config IMA_MEASURE_PCR_IDX
config IMA_LSM_RULES
bool
- depends on IMA && AUDIT && (SECURITY_SELINUX || SECURITY_SMACK)
+ depends on AUDIT && (SECURITY_SELINUX || SECURITY_SMACK)
default y
help
Disabling this option will disregard LSM based policy rules.
@@ -61,7 +62,6 @@ config IMA_LSM_RULES
choice
prompt "Default template"
default IMA_NG_TEMPLATE
- depends on IMA
help
Select the default IMA measurement template.
@@ -80,14 +80,12 @@ endchoice
config IMA_DEFAULT_TEMPLATE
string
- depends on IMA
default "ima-ng" if IMA_NG_TEMPLATE
default "ima-sig" if IMA_SIG_TEMPLATE
choice
prompt "Default integrity hash algorithm"
default IMA_DEFAULT_HASH_SHA1
- depends on IMA
help
Select the default hash algorithm used for the measurement
list, integrity appraisal and audit log. The compiled default
@@ -113,7 +111,6 @@ endchoice
config IMA_DEFAULT_HASH
string
- depends on IMA
default "sha1" if IMA_DEFAULT_HASH_SHA1
default "sha256" if IMA_DEFAULT_HASH_SHA256
default "sha512" if IMA_DEFAULT_HASH_SHA512
@@ -121,7 +118,6 @@ config IMA_DEFAULT_HASH
config IMA_WRITE_POLICY
bool "Enable multiple writes to the IMA policy"
- depends on IMA
default n
help
IMA policy can now be updated multiple times. The new rules get
@@ -132,7 +128,6 @@ config IMA_WRITE_POLICY
config IMA_READ_POLICY
bool "Enable reading back the current IMA policy"
- depends on IMA
default y if IMA_WRITE_POLICY
default n if !IMA_WRITE_POLICY
help
@@ -142,7 +137,6 @@ config IMA_READ_POLICY
config IMA_APPRAISE
bool "Appraise integrity measurements"
- depends on IMA
default n
help
This option enables local measurement integrity appraisal.
@@ -263,7 +257,7 @@ config IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY
config IMA_BLACKLIST_KEYRING
bool "Create IMA machine owner blacklist keyrings (EXPERIMENTAL)"
depends on SYSTEM_TRUSTED_KEYRING
- depends on IMA_TRUSTED_KEYRING
+ depends on INTEGRITY_TRUSTED_KEYRING
default n
help
This option creates an IMA blacklist keyring, which contains all
@@ -273,7 +267,7 @@ config IMA_BLACKLIST_KEYRING
config IMA_LOAD_X509
bool "Load X509 certificate onto the '.ima' trusted keyring"
- depends on IMA_TRUSTED_KEYRING
+ depends on INTEGRITY_TRUSTED_KEYRING
default n
help
File signature verification is based on the public keys
@@ -295,3 +289,5 @@ config IMA_APPRAISE_SIGNED_INIT
default n
help
This option requires user-space init to be signed.
+
+endif
diff --git a/security/smack/smack.h b/security/smack/smack.h
index 335d2411abe4..a567b3808184 100644
--- a/security/smack/smack.h
+++ b/security/smack/smack.h
@@ -117,6 +117,7 @@ struct inode_smack {
struct task_smack {
struct smack_known *smk_task; /* label for access control */
struct smack_known *smk_forked; /* label when forked */
+ struct smack_known *smk_transmuted;/* label when transmuted */
struct list_head smk_rules; /* per task access rules */
struct mutex smk_rules_lock; /* lock for the rules */
struct list_head smk_relabel; /* transit allowed labels */
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 0253cd2e2358..9e48c8b36b67 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -982,8 +982,9 @@ static int smack_inode_init_security(struct inode *inode, struct inode *dir,
const struct qstr *qstr, const char **name,
void **value, size_t *len)
{
+ struct task_smack *tsp = smack_cred(current_cred());
struct inode_smack *issp = smack_inode(inode);
- struct smack_known *skp = smk_of_current();
+ struct smack_known *skp = smk_of_task(tsp);
struct smack_known *isp = smk_of_inode(inode);
struct smack_known *dsp = smk_of_inode(dir);
int may;
@@ -992,20 +993,34 @@ static int smack_inode_init_security(struct inode *inode, struct inode *dir,
*name = XATTR_SMACK_SUFFIX;
if (value && len) {
- rcu_read_lock();
- may = smk_access_entry(skp->smk_known, dsp->smk_known,
- &skp->smk_rules);
- rcu_read_unlock();
+ /*
+ * If equal, transmuting already occurred in
+ * smack_dentry_create_files_as(). No need to check again.
+ */
+ if (tsp->smk_task != tsp->smk_transmuted) {
+ rcu_read_lock();
+ may = smk_access_entry(skp->smk_known, dsp->smk_known,
+ &skp->smk_rules);
+ rcu_read_unlock();
+ }
/*
- * If the access rule allows transmutation and
- * the directory requests transmutation then
- * by all means transmute.
+ * In addition to having smk_task equal to smk_transmuted,
+ * if the access rule allows transmutation and the directory
+ * requests transmutation then by all means transmute.
* Mark the inode as changed.
*/
- if (may > 0 && ((may & MAY_TRANSMUTE) != 0) &&
- smk_inode_transmutable(dir)) {
- isp = dsp;
+ if ((tsp->smk_task == tsp->smk_transmuted) ||
+ (may > 0 && ((may & MAY_TRANSMUTE) != 0) &&
+ smk_inode_transmutable(dir))) {
+ /*
+ * The caller of smack_dentry_create_files_as()
+ * should have overridden the current cred, so the
+ * inode label was already set correctly in
+ * smack_inode_alloc_security().
+ */
+ if (tsp->smk_task != tsp->smk_transmuted)
+ isp = dsp;
issp->smk_flags |= SMK_INODE_CHANGED;
}
@@ -1439,10 +1454,19 @@ static int smack_inode_getsecurity(struct inode *inode,
struct super_block *sbp;
struct inode *ip = (struct inode *)inode;
struct smack_known *isp;
+ struct inode_smack *ispp;
+ size_t label_len;
+ char *label = NULL;
- if (strcmp(name, XATTR_SMACK_SUFFIX) == 0)
+ if (strcmp(name, XATTR_SMACK_SUFFIX) == 0) {
isp = smk_of_inode(inode);
- else {
+ } else if (strcmp(name, XATTR_SMACK_TRANSMUTE) == 0) {
+ ispp = smack_inode(inode);
+ if (ispp->smk_flags & SMK_INODE_TRANSMUTE)
+ label = TRANS_TRUE;
+ else
+ label = "";
+ } else {
/*
* The rest of the Smack xattrs are only on sockets.
*/
@@ -1464,13 +1488,18 @@ static int smack_inode_getsecurity(struct inode *inode,
return -EOPNOTSUPP;
}
+ if (!label)
+ label = isp->smk_known;
+
+ label_len = strlen(label);
+
if (alloc) {
- *buffer = kstrdup(isp->smk_known, GFP_KERNEL);
+ *buffer = kstrdup(label, GFP_KERNEL);
if (*buffer == NULL)
return -ENOMEM;
}
- return strlen(isp->smk_known);
+ return label_len;
}
@@ -4515,7 +4544,7 @@ static int smack_inode_copy_up(struct dentry *dentry, struct cred **new)
/*
* Get label from overlay inode and set it in create_sid
*/
- isp = smack_inode(d_inode(dentry->d_parent));
+ isp = smack_inode(d_inode(dentry));
skp = isp->smk_inode;
tsp->smk_task = skp;
*new = new_creds;
@@ -4566,8 +4595,10 @@ static int smack_dentry_create_files_as(struct dentry *dentry, int mode,
* providing access is transmuting use the containing
* directory label instead of the process label.
*/
- if (may > 0 && (may & MAY_TRANSMUTE))
+ if (may > 0 && (may & MAY_TRANSMUTE)) {
ntsp->smk_task = isp->smk_inode;
+ ntsp->smk_transmuted = ntsp->smk_task;
+ }
}
return 0;
}
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 9b7a345233cf..01e53f1444ae 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2237,6 +2237,7 @@ static struct snd_pci_quirk power_save_blacklist[] = {
SND_PCI_QUIRK(0x8086, 0x2068, "Intel NUC7i3BNB", 0),
/* https://bugzilla.kernel.org/show_bug.cgi?id=198611 */
SND_PCI_QUIRK(0x17aa, 0x2227, "Lenovo X1 Carbon 3rd Gen", 0),
+ SND_PCI_QUIRK(0x17aa, 0x316e, "Lenovo ThinkCentre M70q", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1689623 */
SND_PCI_QUIRK(0x17aa, 0x367b, "Lenovo IdeaCentre B550", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1572975 */
diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c
index 08c044a72250..119a3a9684f5 100644
--- a/sound/soc/fsl/imx-audmix.c
+++ b/sound/soc/fsl/imx-audmix.c
@@ -322,7 +322,7 @@ static int imx_audmix_probe(struct platform_device *pdev)
if (IS_ERR(priv->cpu_mclk)) {
ret = PTR_ERR(priv->cpu_mclk);
dev_err(&cpu_pdev->dev, "failed to get DAI mclk1: %d\n", ret);
- return -EINVAL;
+ return ret;
}
priv->audmix_pdev = audmix_pdev;
diff --git a/sound/soc/meson/axg-spdifin.c b/sound/soc/meson/axg-spdifin.c
index d0d09f945b48..7aaded1fc376 100644
--- a/sound/soc/meson/axg-spdifin.c
+++ b/sound/soc/meson/axg-spdifin.c
@@ -112,34 +112,6 @@ static int axg_spdifin_prepare(struct snd_pcm_substream *substream,
return 0;
}
-static int axg_spdifin_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
- int ret;
-
- ret = clk_prepare_enable(priv->refclk);
- if (ret) {
- dev_err(dai->dev,
- "failed to enable spdifin reference clock\n");
- return ret;
- }
-
- regmap_update_bits(priv->map, SPDIFIN_CTRL0, SPDIFIN_CTRL0_EN,
- SPDIFIN_CTRL0_EN);
-
- return 0;
-}
-
-static void axg_spdifin_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
-
- regmap_update_bits(priv->map, SPDIFIN_CTRL0, SPDIFIN_CTRL0_EN, 0);
- clk_disable_unprepare(priv->refclk);
-}
-
static void axg_spdifin_write_mode_param(struct regmap *map, int mode,
unsigned int val,
unsigned int num_per_reg,
@@ -251,25 +223,38 @@ static int axg_spdifin_dai_probe(struct snd_soc_dai *dai)
ret = axg_spdifin_sample_mode_config(dai, priv);
if (ret) {
dev_err(dai->dev, "mode configuration failed\n");
- clk_disable_unprepare(priv->pclk);
- return ret;
+ goto pclk_err;
}
+ ret = clk_prepare_enable(priv->refclk);
+ if (ret) {
+ dev_err(dai->dev,
+ "failed to enable spdifin reference clock\n");
+ goto pclk_err;
+ }
+
+ regmap_update_bits(priv->map, SPDIFIN_CTRL0, SPDIFIN_CTRL0_EN,
+ SPDIFIN_CTRL0_EN);
+
return 0;
+
+pclk_err:
+ clk_disable_unprepare(priv->pclk);
+ return ret;
}
static int axg_spdifin_dai_remove(struct snd_soc_dai *dai)
{
struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
+ regmap_update_bits(priv->map, SPDIFIN_CTRL0, SPDIFIN_CTRL0_EN, 0);
+ clk_disable_unprepare(priv->refclk);
clk_disable_unprepare(priv->pclk);
return 0;
}
static const struct snd_soc_dai_ops axg_spdifin_ops = {
.prepare = axg_spdifin_prepare,
- .startup = axg_spdifin_startup,
- .shutdown = axg_spdifin_shutdown,
};
static int axg_spdifin_iec958_info(struct snd_kcontrol *kcontrol,
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index cb0631098f91..e5250a9b813d 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -780,7 +780,9 @@ union bpf_attr {
* performed again, if the helper is used in combination with
* direct packet access.
* Return
- * 0 on success, or a negative error in case of failure.
+ * 0 on success, or a negative error in case of failure. Positive
+ * error indicates a potential drop or congestion in the target
+ * device. The particular positive error codes are not defined.
*
* u64 bpf_get_current_pid_tgid(void)
* Return
diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile
index c8622497ef23..73146c23eb2c 100644
--- a/tools/power/cpupower/Makefile
+++ b/tools/power/cpupower/Makefile
@@ -270,14 +270,14 @@ clean:
$(MAKE) -C bench O=$(OUTPUT) clean
-install-lib:
+install-lib: libcpupower
$(INSTALL) -d $(DESTDIR)${libdir}
$(CP) $(OUTPUT)libcpupower.so* $(DESTDIR)${libdir}/
$(INSTALL) -d $(DESTDIR)${includedir}
$(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h
$(INSTALL_DATA) lib/cpuidle.h $(DESTDIR)${includedir}/cpuidle.h
-install-tools:
+install-tools: $(OUTPUT)cpupower
$(INSTALL) -d $(DESTDIR)${bindir}
$(INSTALL_PROGRAM) $(OUTPUT)cpupower $(DESTDIR)${bindir}
$(INSTALL) -d $(DESTDIR)${bash_completion_dir}
@@ -293,14 +293,14 @@ install-man:
$(INSTALL_DATA) -D man/cpupower-info.1 $(DESTDIR)${mandir}/man1/cpupower-info.1
$(INSTALL_DATA) -D man/cpupower-monitor.1 $(DESTDIR)${mandir}/man1/cpupower-monitor.1
-install-gmo:
+install-gmo: create-gmo
$(INSTALL) -d $(DESTDIR)${localedir}
for HLANG in $(LANGUAGES); do \
echo '$(INSTALL_DATA) -D $(OUTPUT)po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo'; \
$(INSTALL_DATA) -D $(OUTPUT)po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo; \
done;
-install-bench:
+install-bench: compile-bench
@#DESTDIR must be set from outside to survive
@sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench O=$(OUTPUT) install
diff --git a/tools/power/cpupower/bench/Makefile b/tools/power/cpupower/bench/Makefile
index f68b4bc55273..d9d9923af85c 100644
--- a/tools/power/cpupower/bench/Makefile
+++ b/tools/power/cpupower/bench/Makefile
@@ -27,7 +27,7 @@ $(OUTPUT)cpufreq-bench: $(OBJS)
all: $(OUTPUT)cpufreq-bench
-install:
+install: $(OUTPUT)cpufreq-bench
mkdir -p $(DESTDIR)/$(sbindir)
mkdir -p $(DESTDIR)/$(bindir)
mkdir -p $(DESTDIR)/$(docdir)
diff --git a/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc b/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc
index 4fa0f79144f4..9473934a573a 100644
--- a/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc
+++ b/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc
@@ -43,7 +43,7 @@ instance_read() {
instance_set() {
while :; do
- echo 1 > foo/events/sched/sched_switch
+ echo 1 > foo/events/sched/sched_switch/enable
done 2> /dev/null
}
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 0ea44d975b6c..837206dbe5d6 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -311,11 +311,12 @@ TEST_F(tls, sendmsg_large)
msg.msg_iov = &vec;
msg.msg_iovlen = 1;
- EXPECT_EQ(sendmsg(self->cfd, &msg, 0), send_len);
+ EXPECT_EQ(sendmsg(self->fd, &msg, 0), send_len);
}
- while (recvs++ < sends)
- EXPECT_NE(recv(self->fd, mem, send_len, 0), -1);
+ while (recvs++ < sends) {
+ EXPECT_NE(recv(self->cfd, mem, send_len, 0), -1);
+ }
free(mem);
}
@@ -343,9 +344,9 @@ TEST_F(tls, sendmsg_multiple)
msg.msg_iov = vec;
msg.msg_iovlen = iov_len;
- EXPECT_EQ(sendmsg(self->cfd, &msg, 0), total_len);
+ EXPECT_EQ(sendmsg(self->fd, &msg, 0), total_len);
buf = malloc(total_len);
- EXPECT_NE(recv(self->fd, buf, total_len, 0), -1);
+ EXPECT_NE(recv(self->cfd, buf, total_len, 0), -1);
for (i = 0; i < iov_len; i++) {
EXPECT_EQ(memcmp(test_strs[i], buf + len_cmp,
strlen(test_strs[i])),
