Merge tag 'drm-fixes-for-v4.13-rc8' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Two fixes (a vmwgfx and core drm fix) in the queue for 4.13 final,
hopefully that is it"
* tag 'drm-fixes-for-v4.13-rc8' of git://people.freedesktop.org/~airlied/linux:
drm/vmwgfx: Fix F26 Wayland screen update issue
drm/bridge/sii8620: Fix memory corruption
diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
index ff40491..4d61d2a 100644
--- a/arch/alpha/include/asm/io.h
+++ b/arch/alpha/include/asm/io.h
@@ -299,6 +299,7 @@
return ioremap(offset, size);
}
+#define ioremap_wc ioremap_nocache
#define ioremap_uc ioremap_nocache
static inline void iounmap(volatile void __iomem *addr)
diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h
index 4cb4b6d..0bc66e1 100644
--- a/arch/alpha/include/asm/types.h
+++ b/arch/alpha/include/asm/types.h
@@ -1,6 +1,6 @@
#ifndef _ALPHA_TYPES_H
#define _ALPHA_TYPES_H
-#include <asm-generic/int-ll64.h>
+#include <uapi/asm/types.h>
#endif /* _ALPHA_TYPES_H */
diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h
index b37153e..db7fc0f 100644
--- a/arch/alpha/include/asm/unistd.h
+++ b/arch/alpha/include/asm/unistd.h
@@ -3,7 +3,7 @@
#include <uapi/asm/unistd.h>
-#define NR_SYSCALLS 514
+#define NR_SYSCALLS 523
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
diff --git a/arch/alpha/include/uapi/asm/types.h b/arch/alpha/include/uapi/asm/types.h
index 9fd3cd4..8d1024d 100644
--- a/arch/alpha/include/uapi/asm/types.h
+++ b/arch/alpha/include/uapi/asm/types.h
@@ -9,8 +9,18 @@
* need to be careful to avoid a name clashes.
*/
-#ifndef __KERNEL__
+/*
+ * This is here because we used to use l64 for alpha
+ * and we don't want to impact user mode with our change to ll64
+ * in the kernel.
+ *
+ * However, some user programs are fine with this. They can
+ * flag __SANE_USERSPACE_TYPES__ to get int-ll64.h here.
+ */
+#if !defined(__SANE_USERSPACE_TYPES__) && !defined(__KERNEL__)
#include <asm-generic/int-l64.h>
+#else
+#include <asm-generic/int-ll64.h>
#endif
#endif /* _UAPI_ALPHA_TYPES_H */
diff --git a/arch/alpha/include/uapi/asm/unistd.h b/arch/alpha/include/uapi/asm/unistd.h
index aa33bf5..a2945fe 100644
--- a/arch/alpha/include/uapi/asm/unistd.h
+++ b/arch/alpha/include/uapi/asm/unistd.h
@@ -475,5 +475,19 @@
#define __NR_getrandom 511
#define __NR_memfd_create 512
#define __NR_execveat 513
+#define __NR_seccomp 514
+#define __NR_bpf 515
+#define __NR_userfaultfd 516
+#define __NR_membarrier 517
+#define __NR_mlock2 518
+#define __NR_copy_file_range 519
+#define __NR_preadv2 520
+#define __NR_pwritev2 521
+#define __NR_statx 522
+
+/* Alpha doesn't have protection keys. */
+#define __IGNORE_pkey_mprotect
+#define __IGNORE_pkey_alloc
+#define __IGNORE_pkey_free
#endif /* _UAPI_ALPHA_UNISTD_H */
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index d5f0580..03ff832 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -351,7 +351,7 @@
}
}
-void
+void __init
marvel_io7_present(gct6_node *node)
{
int pe;
@@ -369,6 +369,7 @@
static void __init
marvel_find_console_vga_hose(void)
{
+#ifdef CONFIG_VGA_HOSE
u64 *pu64 = (u64 *)((u64)hwrpb + hwrpb->ctbt_offset);
if (pu64[7] == 3) { /* TERM_TYPE == graphics */
@@ -402,9 +403,10 @@
pci_vga_hose = hose;
}
}
+#endif
}
-gct6_search_struct gct_wanted_node_list[] = {
+gct6_search_struct gct_wanted_node_list[] __initdata = {
{ GCT_TYPE_HOSE, GCT_SUBTYPE_IO_PORT_MODULE, marvel_io7_present },
{ 0, 0, NULL }
};
diff --git a/arch/alpha/kernel/core_titan.c b/arch/alpha/kernel/core_titan.c
index 219bf27..b532d92 100644
--- a/arch/alpha/kernel/core_titan.c
+++ b/arch/alpha/kernel/core_titan.c
@@ -461,6 +461,7 @@
unsigned long *ptes;
unsigned long pfn;
+#ifdef CONFIG_VGA_HOSE
/*
* Adjust the address and hose, if necessary.
*/
@@ -468,6 +469,7 @@
h = pci_vga_hose->index;
addr += pci_vga_hose->mem_space->start;
}
+#endif
/*
* Find the hose.
diff --git a/arch/alpha/kernel/module.c b/arch/alpha/kernel/module.c
index 936bc8f..47632fa 100644
--- a/arch/alpha/kernel/module.c
+++ b/arch/alpha/kernel/module.c
@@ -181,6 +181,9 @@
switch (r_type) {
case R_ALPHA_NONE:
break;
+ case R_ALPHA_REFLONG:
+ *(u32 *)location = value;
+ break;
case R_ALPHA_REFQUAD:
/* BUG() can produce misaligned relocations. */
((u32 *)location)[0] = value;
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 9fc5604..f6726a7 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -115,7 +115,7 @@
/*
* Where secondaries begin a life of C.
*/
-void
+void __init
smp_callin(void)
{
int cpuid = hard_smp_processor_id();
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index 9b62e3f..5b4514a 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -532,6 +532,15 @@
.quad sys_getrandom
.quad sys_memfd_create
.quad sys_execveat
+ .quad sys_seccomp
+ .quad sys_bpf /* 515 */
+ .quad sys_userfaultfd
+ .quad sys_membarrier
+ .quad sys_mlock2
+ .quad sys_copy_file_range
+ .quad sys_preadv2 /* 520 */
+ .quad sys_pwritev2
+ .quad sys_statx
.size sys_call_table, . - sys_call_table
.type sys_call_table, @object
diff --git a/arch/alpha/lib/Makefile b/arch/alpha/lib/Makefile
index 7083434..a808159 100644
--- a/arch/alpha/lib/Makefile
+++ b/arch/alpha/lib/Makefile
@@ -20,12 +20,8 @@
checksum.o \
csum_partial_copy.o \
$(ev67-y)strlen.o \
- $(ev67-y)strcat.o \
- strcpy.o \
- $(ev67-y)strncat.o \
- strncpy.o \
- $(ev6-y)stxcpy.o \
- $(ev6-y)stxncpy.o \
+ stycpy.o \
+ styncpy.o \
$(ev67-y)strchr.o \
$(ev67-y)strrchr.o \
$(ev6-y)memchr.o \
@@ -49,3 +45,17 @@
$(addprefix $(obj)/,__divqu.o __remqu.o __divlu.o __remlu.o): \
$(src)/$(ev6-y)divide.S FORCE
$(call if_changed_rule,as_o_S)
+
+# There are direct branches between {str*cpy,str*cat} and stx*cpy.
+# Ensure the branches are within range by merging these objects.
+
+LDFLAGS_stycpy.o := -r
+LDFLAGS_styncpy.o := -r
+
+$(obj)/stycpy.o: $(obj)/strcpy.o $(obj)/$(ev67-y)strcat.o \
+ $(obj)/$(ev6-y)stxcpy.o FORCE
+ $(call if_changed,ld)
+
+$(obj)/styncpy.o: $(obj)/strncpy.o $(obj)/$(ev67-y)strncat.o \
+ $(obj)/$(ev6-y)stxncpy.o FORCE
+ $(call if_changed,ld)
diff --git a/arch/alpha/lib/copy_user.S b/arch/alpha/lib/copy_user.S
index 159f1b7..c277a1a 100644
--- a/arch/alpha/lib/copy_user.S
+++ b/arch/alpha/lib/copy_user.S
@@ -34,7 +34,7 @@
.ent __copy_user
__copy_user:
.prologue 0
- and $18,$18,$0
+ mov $18,$0
and $16,7,$3
beq $0,$35
beq $3,$36
diff --git a/arch/alpha/lib/ev6-copy_user.S b/arch/alpha/lib/ev6-copy_user.S
index 35e6710..954ca03 100644
--- a/arch/alpha/lib/ev6-copy_user.S
+++ b/arch/alpha/lib/ev6-copy_user.S
@@ -45,9 +45,10 @@
# Pipeline info: Slotting & Comments
__copy_user:
.prologue 0
- andq $18, $18, $0
- subq $18, 32, $1 # .. E .. .. : Is this going to be a small copy?
- beq $0, $zerolength # U .. .. .. : U L U L
+ mov $18, $0 # .. .. .. E
+ subq $18, 32, $1 # .. .. E. .. : Is this going to be a small copy?
+ nop # .. E .. ..
+ beq $18, $zerolength # U .. .. .. : U L U L
and $16,7,$3 # .. .. .. E : is leading dest misalignment
ble $1, $onebyteloop # .. .. U .. : 1st branch : small amount of data
diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c
index cf90714..067ea36 100644
--- a/arch/arc/kernel/intc-arcv2.c
+++ b/arch/arc/kernel/intc-arcv2.c
@@ -75,13 +75,20 @@
* Set a default priority for all available interrupts to prevent
* switching of register banks if Fast IRQ and multiple register banks
* are supported by CPU.
- * Also disable all IRQ lines so faulty external hardware won't
+ * Also disable private-per-core IRQ lines so faulty external HW won't
* trigger interrupt that kernel is not ready to handle.
*/
for (i = NR_EXCEPTIONS; i < irq_bcr.irqs + NR_EXCEPTIONS; i++) {
write_aux_reg(AUX_IRQ_SELECT, i);
write_aux_reg(AUX_IRQ_PRIORITY, ARCV2_IRQ_DEF_PRIO);
- write_aux_reg(AUX_IRQ_ENABLE, 0);
+
+ /*
+ * Only mask cpu private IRQs here.
+ * "common" interrupts are masked at IDU, otherwise it would
+ * need to be unmasked at each cpu, with IPIs
+ */
+ if (i < FIRST_EXT_IRQ)
+ write_aux_reg(AUX_IRQ_ENABLE, 0);
}
/* setup status32, don't enable intr yet as kernel doesn't want */
diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c
index cef3880..47b421f 100644
--- a/arch/arc/kernel/intc-compact.c
+++ b/arch/arc/kernel/intc-compact.c
@@ -27,7 +27,7 @@
*/
void arc_init_IRQ(void)
{
- int level_mask = 0, i;
+ unsigned int level_mask = 0, i;
/* Is timer high priority Interrupt (Level2 in ARCompact jargon) */
level_mask |= IS_ENABLED(CONFIG_ARC_COMPACT_IRQ_LEVELS) << TIMER0_IRQ;
diff --git a/arch/c6x/configs/dsk6455_defconfig b/arch/c6x/configs/dsk6455_defconfig
index 4663487..d764ea4 100644
--- a/arch/c6x/configs/dsk6455_defconfig
+++ b/arch/c6x/configs/dsk6455_defconfig
@@ -1,5 +1,4 @@
CONFIG_SOC_TMS320C6455=y
-CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_SPARSE_IRQ=y
@@ -25,7 +24,6 @@
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=2
CONFIG_BLK_DEV_RAM_SIZE=17000
-CONFIG_MISC_DEVICES=y
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
diff --git a/arch/c6x/configs/evmc6457_defconfig b/arch/c6x/configs/evmc6457_defconfig
index bba40e1..05d0b4a 100644
--- a/arch/c6x/configs/evmc6457_defconfig
+++ b/arch/c6x/configs/evmc6457_defconfig
@@ -1,5 +1,4 @@
CONFIG_SOC_TMS320C6457=y
-CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_SPARSE_IRQ=y
@@ -26,7 +25,6 @@
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=2
CONFIG_BLK_DEV_RAM_SIZE=17000
-CONFIG_MISC_DEVICES=y
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
diff --git a/arch/c6x/configs/evmc6472_defconfig b/arch/c6x/configs/evmc6472_defconfig
index 8c46155..8d81fcf 100644
--- a/arch/c6x/configs/evmc6472_defconfig
+++ b/arch/c6x/configs/evmc6472_defconfig
@@ -1,5 +1,4 @@
CONFIG_SOC_TMS320C6472=y
-CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_SPARSE_IRQ=y
@@ -27,7 +26,6 @@
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=2
CONFIG_BLK_DEV_RAM_SIZE=17000
-CONFIG_MISC_DEVICES=y
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
diff --git a/arch/c6x/configs/evmc6474_defconfig b/arch/c6x/configs/evmc6474_defconfig
index 15533f6..8156a98 100644
--- a/arch/c6x/configs/evmc6474_defconfig
+++ b/arch/c6x/configs/evmc6474_defconfig
@@ -1,5 +1,4 @@
CONFIG_SOC_TMS320C6474=y
-CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_SPARSE_IRQ=y
@@ -27,7 +26,6 @@
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=2
CONFIG_BLK_DEV_RAM_SIZE=17000
-CONFIG_MISC_DEVICES=y
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
diff --git a/arch/c6x/configs/evmc6678_defconfig b/arch/c6x/configs/evmc6678_defconfig
index 5f126d4..c4f433c 100644
--- a/arch/c6x/configs/evmc6678_defconfig
+++ b/arch/c6x/configs/evmc6678_defconfig
@@ -1,5 +1,4 @@
CONFIG_SOC_TMS320C6678=y
-CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_SPARSE_IRQ=y
@@ -27,7 +26,6 @@
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=2
CONFIG_BLK_DEV_RAM_SIZE=17000
-CONFIG_MISC_DEVICES=y
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
diff --git a/arch/c6x/platforms/megamod-pic.c b/arch/c6x/platforms/megamod-pic.c
index 43afc03..9519fa5 100644
--- a/arch/c6x/platforms/megamod-pic.c
+++ b/arch/c6x/platforms/megamod-pic.c
@@ -208,14 +208,14 @@
pic = kzalloc(sizeof(struct megamod_pic), GFP_KERNEL);
if (!pic) {
- pr_err("%s: Could not alloc PIC structure.\n", np->full_name);
+ pr_err("%pOF: Could not alloc PIC structure.\n", np);
return NULL;
}
pic->irqhost = irq_domain_add_linear(np, NR_COMBINERS * 32,
&megamod_domain_ops, pic);
if (!pic->irqhost) {
- pr_err("%s: Could not alloc host.\n", np->full_name);
+ pr_err("%pOF: Could not alloc host.\n", np);
goto error_free;
}
@@ -225,7 +225,7 @@
pic->regs = of_iomap(np, 0);
if (!pic->regs) {
- pr_err("%s: Could not map registers.\n", np->full_name);
+ pr_err("%pOF: Could not map registers.\n", np);
goto error_free;
}
@@ -253,8 +253,8 @@
irq_data = irq_get_irq_data(irq);
if (!irq_data) {
- pr_err("%s: combiner-%d no irq_data for virq %d!\n",
- np->full_name, i, irq);
+ pr_err("%pOF: combiner-%d no irq_data for virq %d!\n",
+ np, i, irq);
continue;
}
@@ -265,16 +265,16 @@
* of the core priority interrupts (4 - 15).
*/
if (hwirq < 4 || hwirq >= NR_PRIORITY_IRQS) {
- pr_err("%s: combiner-%d core irq %ld out of range!\n",
- np->full_name, i, hwirq);
+ pr_err("%pOF: combiner-%d core irq %ld out of range!\n",
+ np, i, hwirq);
continue;
}
/* record the mapping */
mapping[hwirq - 4] = i;
- pr_debug("%s: combiner-%d cascading to hwirq %ld\n",
- np->full_name, i, hwirq);
+ pr_debug("%pOF: combiner-%d cascading to hwirq %ld\n",
+ np, i, hwirq);
cascade_data[i].pic = pic;
cascade_data[i].index = i;
@@ -290,8 +290,8 @@
/* Finally, set up the MUX registers */
for (i = 0; i < NR_MUX_OUTPUTS; i++) {
if (mapping[i] != IRQ_UNMAPPED) {
- pr_debug("%s: setting mux %d to priority %d\n",
- np->full_name, mapping[i], i + 4);
+ pr_debug("%pOF: setting mux %d to priority %d\n",
+ np, mapping[i], i + 4);
set_megamod_mux(pic, mapping[i], i);
}
}
diff --git a/arch/c6x/platforms/plldata.c b/arch/c6x/platforms/plldata.c
index 755359e..e8b6cc6 100644
--- a/arch/c6x/platforms/plldata.c
+++ b/arch/c6x/platforms/plldata.c
@@ -436,8 +436,8 @@
err = of_property_read_u32(node, "clock-frequency", &val);
if (err || val == 0) {
- pr_err("%s: no clock-frequency found! Using %dMHz\n",
- node->full_name, (int)val / 1000000);
+ pr_err("%pOF: no clock-frequency found! Using %dMHz\n",
+ node, (int)val / 1000000);
val = 25000000;
}
clkin1.rate = val;
diff --git a/arch/c6x/platforms/timer64.c b/arch/c6x/platforms/timer64.c
index 0bd0452..241a9a6 100644
--- a/arch/c6x/platforms/timer64.c
+++ b/arch/c6x/platforms/timer64.c
@@ -204,14 +204,14 @@
timer = of_iomap(np, 0);
if (!timer) {
- pr_debug("%s: Cannot map timer registers.\n", np->full_name);
+ pr_debug("%pOF: Cannot map timer registers.\n", np);
goto out;
}
- pr_debug("%s: Timer registers=%p.\n", np->full_name, timer);
+ pr_debug("%pOF: Timer registers=%p.\n", np, timer);
cd->irq = irq_of_parse_and_map(np, 0);
if (cd->irq == NO_IRQ) {
- pr_debug("%s: Cannot find interrupt.\n", np->full_name);
+ pr_debug("%pOF: Cannot find interrupt.\n", np);
iounmap(timer);
goto out;
}
@@ -229,7 +229,7 @@
dscr_set_devstate(timer64_devstate_id, DSCR_DEVSTATE_ENABLED);
}
- pr_debug("%s: Timer irq=%d.\n", np->full_name, cd->irq);
+ pr_debug("%pOF: Timer irq=%d.\n", np, cd->irq);
clockevents_calc_mult_shift(cd, c6x_core_freq / TIMER_DIVISOR, 5);
diff --git a/arch/x86/um/user-offsets.c b/arch/x86/um/user-offsets.c
index ae4cd58..02250b2 100644
--- a/arch/x86/um/user-offsets.c
+++ b/arch/x86/um/user-offsets.c
@@ -50,7 +50,7 @@
DEFINE(HOST_GS, GS);
DEFINE(HOST_ORIG_AX, ORIG_EAX);
#else
-#if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET)
+#ifdef FP_XSTATE_MAGIC1
DEFINE(HOST_FP_SIZE, sizeof(struct _xstate) / sizeof(unsigned long));
#else
DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long));
diff --git a/drivers/ata/ahci_da850.c b/drivers/ata/ahci_da850.c
index 1a50cd3..9b34dff 100644
--- a/drivers/ata/ahci_da850.c
+++ b/drivers/ata/ahci_da850.c
@@ -216,12 +216,16 @@
return rc;
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (!res)
+ if (!res) {
+ rc = -ENODEV;
goto disable_resources;
+ }
pwrdn_reg = devm_ioremap(dev, res->start, resource_size(res));
- if (!pwrdn_reg)
+ if (!pwrdn_reg) {
+ rc = -ENOMEM;
goto disable_resources;
+ }
da850_sata_init(dev, pwrdn_reg, hpriv->mmio, mpy);
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index fa7dd43..1945a8e 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2411,6 +2411,9 @@
u64 trusted_cap;
unsigned int err;
+ if (!ata_id_has_trusted(dev->id))
+ return;
+
if (!ata_identify_page_supported(dev, ATA_LOG_SECURITY)) {
ata_dev_warn(dev,
"Security Log not supported\n");
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index da5bdbd..f838bd7 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4945,6 +4945,7 @@
}
if (ipr_is_vset_device(res)) {
sdev->scsi_level = SCSI_SPC_3;
+ sdev->no_report_opcodes = 1;
blk_queue_rq_timeout(sdev->request_queue,
IPR_VSET_RW_TIMEOUT);
blk_queue_max_hw_sectors(sdev->request_queue, IPR_VSET_MAX_SECTORS);
diff --git a/drivers/scsi/qedf/qedf_els.c b/drivers/scsi/qedf/qedf_els.c
index eb07f1d..59c18ca 100644
--- a/drivers/scsi/qedf/qedf_els.c
+++ b/drivers/scsi/qedf/qedf_els.c
@@ -489,7 +489,7 @@
/* If a SRR times out, simply free resources */
if (srr_req->event == QEDF_IOREQ_EV_ELS_TMO)
- goto out_free;
+ goto out_put;
/* Normalize response data into struct fc_frame */
mp_req = &(srr_req->mp_req);
@@ -501,7 +501,7 @@
if (!fp) {
QEDF_ERR(&(qedf->dbg_ctx),
"fc_frame_alloc failure.\n");
- goto out_free;
+ goto out_put;
}
/* Copy frame header from firmware into fp */
@@ -526,9 +526,10 @@
}
fc_frame_free(fp);
-out_free:
+out_put:
/* Put reference for original command since SRR completed */
kref_put(&orig_io_req->refcount, qedf_release_cmd);
+out_free:
kfree(cb_arg);
}
@@ -780,7 +781,7 @@
/* If a REC times out, free resources */
if (rec_req->event == QEDF_IOREQ_EV_ELS_TMO)
- goto out_free;
+ goto out_put;
/* Normalize response data into struct fc_frame */
mp_req = &(rec_req->mp_req);
@@ -792,7 +793,7 @@
if (!fp) {
QEDF_ERR(&(qedf->dbg_ctx),
"fc_frame_alloc failure.\n");
- goto out_free;
+ goto out_put;
}
/* Copy frame header from firmware into fp */
@@ -884,9 +885,10 @@
out_free_frame:
fc_frame_free(fp);
-out_free:
+out_put:
/* Put reference for original command since REC completed */
kref_put(&orig_io_req->refcount, qedf_release_cmd);
+out_free:
kfree(cb_arg);
}
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index d7ff71e..84e782d 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1021,7 +1021,7 @@
read_lock_irqsave(&sfp->rq_list_lock, iflags);
val = 0;
list_for_each_entry(srp, &sfp->rq_list, entry) {
- if (val > SG_MAX_QUEUE)
+ if (val >= SG_MAX_QUEUE)
break;
memset(&rinfo[val], 0, SZ_SG_REQ_INFO);
rinfo[val].req_state = srp->done + 1;
diff --git a/fs/select.c b/fs/select.c
index 9d5f15e..c6362e3 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -1164,11 +1164,7 @@
if (ufdset) {
return compat_get_bitmap(fdset, ufdset, nr);
} else {
- /* Tricky, must clear full unsigned long in the
- * kernel fdset at the end, ALIGN makes sure that
- * actually happens.
- */
- memset(fdset, 0, ALIGN(nr, BITS_PER_LONG));
+ zero_fd_set(nr, fdset);
return 0;
}
}
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index fc824e2..5d2add1 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -48,7 +48,11 @@
#define parent_node(node) ((void)(node),0)
#endif
#ifndef cpumask_of_node
-#define cpumask_of_node(node) ((void)node, cpu_online_mask)
+ #ifdef CONFIG_NEED_MULTIPLE_NODES
+ #define cpumask_of_node(node) ((node) == 0 ? cpu_online_mask : cpu_none_mask)
+ #else
+ #define cpumask_of_node(node) ((void)node, cpu_online_mask)
+ #endif
#endif
#ifndef pcibus_to_node
#define pcibus_to_node(bus) ((void)(bus), -1)
diff --git a/include/linux/ata.h b/include/linux/ata.h
index e65ae4b..c7a3538 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -60,7 +60,8 @@
ATA_ID_FW_REV = 23,
ATA_ID_PROD = 27,
ATA_ID_MAX_MULTSECT = 47,
- ATA_ID_DWORD_IO = 48,
+ ATA_ID_DWORD_IO = 48, /* before ATA-8 */
+ ATA_ID_TRUSTED = 48, /* ATA-8 and later */
ATA_ID_CAPABILITY = 49,
ATA_ID_OLD_PIO_MODES = 51,
ATA_ID_OLD_DMA_MODES = 52,
@@ -889,6 +890,13 @@
return id[ATA_ID_DWORD_IO] & (1 << 0);
}
+static inline bool ata_id_has_trusted(const u16 *id)
+{
+ if (ata_id_major_version(id) <= 7)
+ return false;
+ return id[ATA_ID_TRUSTED] & (1 << 0);
+}
+
static inline bool ata_id_has_unload(const u16 *id)
{
if (ata_id_major_version(id) >= 7 &&
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index 8d51516..87a1213 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -1892,6 +1892,7 @@
{
.name = "memory_pressure",
.read_u64 = cpuset_read_u64,
+ .private = FILE_MEMORY_PRESSURE,
},
{
diff --git a/mm/filemap.c b/mm/filemap.c
index 0b41c8c..65b4b6e 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1041,7 +1041,7 @@
unsigned long flags;
spin_lock_irqsave(&q->lock, flags);
- __add_wait_queue(q, waiter);
+ __add_wait_queue_entry_tail(q, waiter);
SetPageWaiters(page);
spin_unlock_irqrestore(&q->lock, flags);
}
diff --git a/mm/rmap.c b/mm/rmap.c
index c1286d4..c8993c6 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -888,10 +888,10 @@
.flags = PVMW_SYNC,
};
int *cleaned = arg;
- bool invalidation_needed = false;
while (page_vma_mapped_walk(&pvmw)) {
int ret = 0;
+ address = pvmw.address;
if (pvmw.pte) {
pte_t entry;
pte_t *pte = pvmw.pte;
@@ -899,11 +899,11 @@
if (!pte_dirty(*pte) && !pte_write(*pte))
continue;
- flush_cache_page(vma, pvmw.address, pte_pfn(*pte));
- entry = ptep_clear_flush(vma, pvmw.address, pte);
+ flush_cache_page(vma, address, pte_pfn(*pte));
+ entry = ptep_clear_flush(vma, address, pte);
entry = pte_wrprotect(entry);
entry = pte_mkclean(entry);
- set_pte_at(vma->vm_mm, pvmw.address, pte, entry);
+ set_pte_at(vma->vm_mm, address, pte, entry);
ret = 1;
} else {
#ifdef CONFIG_TRANSPARENT_HUGE_PAGECACHE
@@ -913,11 +913,11 @@
if (!pmd_dirty(*pmd) && !pmd_write(*pmd))
continue;
- flush_cache_page(vma, pvmw.address, page_to_pfn(page));
- entry = pmdp_huge_clear_flush(vma, pvmw.address, pmd);
+ flush_cache_page(vma, address, page_to_pfn(page));
+ entry = pmdp_huge_clear_flush(vma, address, pmd);
entry = pmd_wrprotect(entry);
entry = pmd_mkclean(entry);
- set_pmd_at(vma->vm_mm, pvmw.address, pmd, entry);
+ set_pmd_at(vma->vm_mm, address, pmd, entry);
ret = 1;
#else
/* unexpected pmd-mapped page? */
@@ -926,16 +926,11 @@
}
if (ret) {
+ mmu_notifier_invalidate_page(vma->vm_mm, address);
(*cleaned)++;
- invalidation_needed = true;
}
}
- if (invalidation_needed) {
- mmu_notifier_invalidate_range(vma->vm_mm, address,
- address + (1UL << compound_order(page)));
- }
-
return true;
}
@@ -1328,7 +1323,7 @@
};
pte_t pteval;
struct page *subpage;
- bool ret = true, invalidation_needed = false;
+ bool ret = true;
enum ttu_flags flags = (enum ttu_flags)arg;
/* munlock has nothing to gain from examining un-locked vmas */
@@ -1368,9 +1363,11 @@
VM_BUG_ON_PAGE(!pvmw.pte, page);
subpage = page - page_to_pfn(page) + pte_pfn(*pvmw.pte);
+ address = pvmw.address;
+
if (!(flags & TTU_IGNORE_ACCESS)) {
- if (ptep_clear_flush_young_notify(vma, pvmw.address,
+ if (ptep_clear_flush_young_notify(vma, address,
pvmw.pte)) {
ret = false;
page_vma_mapped_walk_done(&pvmw);
@@ -1379,7 +1376,7 @@
}
/* Nuke the page table entry. */
- flush_cache_page(vma, pvmw.address, pte_pfn(*pvmw.pte));
+ flush_cache_page(vma, address, pte_pfn(*pvmw.pte));
if (should_defer_flush(mm, flags)) {
/*
* We clear the PTE but do not flush so potentially
@@ -1389,12 +1386,11 @@
* transition on a cached TLB entry is written through
* and traps if the PTE is unmapped.
*/
- pteval = ptep_get_and_clear(mm, pvmw.address,
- pvmw.pte);
+ pteval = ptep_get_and_clear(mm, address, pvmw.pte);
set_tlb_ubc_flush_pending(mm, pte_dirty(pteval));
} else {
- pteval = ptep_clear_flush(vma, pvmw.address, pvmw.pte);
+ pteval = ptep_clear_flush(vma, address, pvmw.pte);
}
/* Move the dirty bit to the page. Now the pte is gone. */
@@ -1409,12 +1405,12 @@
if (PageHuge(page)) {
int nr = 1 << compound_order(page);
hugetlb_count_sub(nr, mm);
- set_huge_swap_pte_at(mm, pvmw.address,
+ set_huge_swap_pte_at(mm, address,
pvmw.pte, pteval,
vma_mmu_pagesize(vma));
} else {
dec_mm_counter(mm, mm_counter(page));
- set_pte_at(mm, pvmw.address, pvmw.pte, pteval);
+ set_pte_at(mm, address, pvmw.pte, pteval);
}
} else if (pte_unused(pteval)) {
@@ -1438,7 +1434,7 @@
swp_pte = swp_entry_to_pte(entry);
if (pte_soft_dirty(pteval))
swp_pte = pte_swp_mksoft_dirty(swp_pte);
- set_pte_at(mm, pvmw.address, pvmw.pte, swp_pte);
+ set_pte_at(mm, address, pvmw.pte, swp_pte);
} else if (PageAnon(page)) {
swp_entry_t entry = { .val = page_private(subpage) };
pte_t swp_pte;
@@ -1464,7 +1460,7 @@
* If the page was redirtied, it cannot be
* discarded. Remap the page to page table.
*/
- set_pte_at(mm, pvmw.address, pvmw.pte, pteval);
+ set_pte_at(mm, address, pvmw.pte, pteval);
SetPageSwapBacked(page);
ret = false;
page_vma_mapped_walk_done(&pvmw);
@@ -1472,7 +1468,7 @@
}
if (swap_duplicate(entry) < 0) {
- set_pte_at(mm, pvmw.address, pvmw.pte, pteval);
+ set_pte_at(mm, address, pvmw.pte, pteval);
ret = false;
page_vma_mapped_walk_done(&pvmw);
break;
@@ -1488,18 +1484,14 @@
swp_pte = swp_entry_to_pte(entry);
if (pte_soft_dirty(pteval))
swp_pte = pte_swp_mksoft_dirty(swp_pte);
- set_pte_at(mm, pvmw.address, pvmw.pte, swp_pte);
+ set_pte_at(mm, address, pvmw.pte, swp_pte);
} else
dec_mm_counter(mm, mm_counter_file(page));
discard:
page_remove_rmap(subpage, PageHuge(page));
put_page(page);
- invalidation_needed = true;
+ mmu_notifier_invalidate_page(mm, address);
}
-
- if (invalidation_needed)
- mmu_notifier_invalidate_range(mm, address,
- address + (1UL << compound_order(page)));
return ret;
}