* Linux 4.9.7
@ 2017-02-02 10:10 Greg KH
2017-02-02 10:10 ` Greg KH
2017-02-04 4:07 ` Ed Tomlinson
0 siblings, 2 replies; 6+ messages in thread
From: Greg KH @ 2017-02-02 10:10 UTC (permalink / raw)
To: linux-kernel, Andrew Morton, torvalds, stable; +Cc: lwn, Jiri Slaby
[-- Attachment #1: Type: text/plain, Size: 9837 bytes --]
I'm announcing the release of the 4.9.7 kernel.
All users of the 4.9 kernel series must upgrade.
The updated 4.9.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y
and can be browsed at the normal kernel.org git web browser:
http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Makefile | 2
arch/arc/include/asm/delay.h | 4
arch/arc/kernel/unaligned.c | 3
arch/parisc/include/asm/bitops.h | 8 +
arch/parisc/include/uapi/asm/bitsperlong.h | 2
arch/parisc/include/uapi/asm/swab.h | 5
arch/s390/kernel/ptrace.c | 8 +
arch/s390/mm/pgtable.c | 7 -
arch/tile/kernel/ptrace.c | 2
arch/x86/platform/mellanox/mlx-platform.c | 2
drivers/base/memory.c | 4
drivers/gpu/drm/drm_atomic_helper.c | 2
drivers/gpu/drm/drm_modes.c | 7 +
drivers/gpu/drm/drm_probe_helper.c | 12 +-
drivers/gpu/drm/i915/i915_drv.c | 2
drivers/gpu/drm/i915/i915_gem_evict.c | 1
drivers/gpu/drm/i915/intel_crt.c | 9 -
drivers/gpu/drm/i915/intel_display.c | 14 ++
drivers/gpu/drm/i915/intel_fbdev.c | 3
drivers/gpu/drm/i915/intel_lrc.c | 3
drivers/gpu/drm/i915/intel_ringbuffer.c | 8 -
drivers/gpu/drm/radeon/radeon_drv.c | 7 -
drivers/gpu/drm/vc4/vc4_crtc.c | 2
drivers/gpu/drm/vc4/vc4_gem.c | 4
drivers/gpu/drm/vc4/vc4_render_cl.c | 2
drivers/infiniband/core/cma.c | 3
drivers/infiniband/core/umem.c | 2
drivers/infiniband/hw/cxgb4/device.c | 9 +
drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 18 +++
drivers/infiniband/hw/cxgb4/provider.c | 20 ++-
drivers/infiniband/hw/cxgb4/qp.c | 35 ++++--
drivers/infiniband/sw/rxe/rxe_net.c | 2
drivers/infiniband/sw/rxe/rxe_qp.c | 3
drivers/infiniband/ulp/iser/iscsi_iser.c | 7 -
drivers/infiniband/ulp/srp/ib_srp.c | 15 ++
drivers/isdn/hardware/eicon/message.c | 3
drivers/media/i2c/Kconfig | 1
drivers/media/i2c/tvp5150.c | 56 ++++++---
drivers/media/i2c/tvp5150_reg.h | 9 +
drivers/media/usb/dvb-usb/pctv452e.c | 133 ++++++++++++-----------
drivers/net/can/c_can/c_can_pci.c | 1
drivers/net/can/ti_hecc.c | 16 ++
drivers/pinctrl/intel/pinctrl-baytrail.c | 28 ++--
drivers/pinctrl/intel/pinctrl-broxton.c | 2
drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c | 2
drivers/platform/x86/intel_mid_powerbtn.c | 2
drivers/video/fbdev/core/fbcmap.c | 26 ++--
drivers/virtio/virtio_mmio.c | 20 +++
drivers/virtio/virtio_ring.c | 7 +
fs/btrfs/inode.c | 8 -
fs/nfs/nfs4proc.c | 4
fs/xfs/xfs_qm.c | 3
include/linux/memory_hotplug.h | 4
include/linux/mmzone.h | 6 -
include/linux/nfs4.h | 3
include/linux/sunrpc/clnt.h | 1
include/uapi/rdma/cxgb3-abi.h | 2
kernel/events/core.c | 58 +++++++++-
kernel/sysctl.c | 1
kernel/ucount.c | 14 +-
mm/huge_memory.c | 18 ++-
mm/memcontrol.c | 4
mm/memory_hotplug.c | 28 ++--
mm/mempolicy.c | 2
mm/page_alloc.c | 68 ++++++++---
net/sunrpc/clnt.c | 5
net/sunrpc/sunrpc_syms.c | 1
67 files changed, 534 insertions(+), 239 deletions(-)
Alex Deucher (1):
Revert "drm/radeon: always apply pci shutdown callbacks"
Ander Conselvan de Oliveira (4):
drm/i915: Don't leak edid in intel_crt_detect_ddc()
drm/i915: Don't init hpd polling for vlv and chv from runtime_suspend()
drm/i915: Fix calculation of rotated x and y offsets for planar formats
drm/i915: Check for NULL atomic state in intel_crtc_disable_noatomic()
Andy Shevchenko (2):
pinctrl: baytrail: Rectify debounce support
platform/x86: intel_mid_powerbtn: Set IRQ_ONESHOT
Arnd Bergmann (2):
ISDN: eicon: silence misleading array-bounds warning
s5k4ecgx: select CRC32 helper
Benjamin Coddington (1):
NFSv4.0: always send mode in SETATTR after EXCLUSIVE4
Brian Foster (1):
xfs: prevent quotacheck from overloading inode lru
Chris Wilson (1):
drm/i915: Clear ret before unbinding in i915_gem_evict_something()
Christian Borntraeger (1):
s390/mm: Fix cmma unused transfer from pgste into pte
Chuck Lever (1):
nfs: Don't increment lock sequence ID after NFS4ERR_MOVED
Clint Taylor (1):
drm/i915: prevent crash with .disable_display parameter
Dan Carpenter (2):
drm/vc4: fix a bounds check
platform/x86: mlx-platform: free first dev on error
Dave Martin (1):
tile/ptrace: Preserve previous registers for short regset write
David Rientjes (1):
mm, memcg: do not retry precharge charges
Einar Jón (1):
can: c_can_pci: fix null-pointer-deref in c_can_start() - set device pointer
Eric Anholt (3):
drm/vc4: Fix memory leak of the CRTC state.
drm/vc4: Fix an integer overflow in temporary allocation layout.
drm/vc4: Return -EINVAL on the overflow checks failing.
Eric Dumazet (1):
sysctl: fix proc_doulongvec_ms_jiffies_minmax()
Francisco Jerez (1):
drm/i915: Remove WaDisableLSQCROPERFforOCL KBL workaround.
Greg Kroah-Hartman (1):
Linux 4.9.7
Helge Deller (1):
parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header
Israel Rukshin (2):
IB/srp: fix mr allocation when the device supports sg gaps
IB/srp: fix invalid indirect_sg_entries parameter value
Jack Morgenstein (1):
RDMA/cma: Fix unknown symbol when CONFIG_IPV6 is not enabled
Kees Cook (1):
fbdev: color map copying bounds checking
Kenneth Lee (1):
IB/umem: Release pid in error and ODP flow
Keno Fischer (1):
mm/huge_memory.c: respect FOLL_FORCE/FOLL_COW for thp
Kinglong Mee (1):
SUNRPC: cleanup ida information when removing sunrpc module
Laurent Pinchart (3):
v4l: tvp5150: Reset device at probe time, not in get/set format handlers
v4l: tvp5150: Fix comment regarding output pin muxing
v4l: tvp5150: Don't override output pinmuxing at stream on/off time
Lucas Stach (1):
drm/atomic: clear out fence when duplicating state
Maor Gottlieb (1):
IB/rxe: Fix rxe dev insertion to rxe_dev_list
Martin Schwidefsky (1):
s390/ptrace: Preserve previous registers for short regset write
Masahiro Yamada (1):
pinctrl: uniphier: fix Ethernet (RMII) pin-mux setting for LD20
Max Gurtovoy (1):
IB/iser: Fix sg_tablesize calculation
Max Kellermann (1):
pctv452e: move buffer to heap, no mutex
Mika Westerberg (1):
pinctrl: broxton: Use correct PADCFGLOCK offset
Nicolas Iooss (1):
IB/cxgb3: fix misspelling in header guard
Nikolay Borisov (1):
userns: Make ucounts lock irq-safe
Omar Sandoval (3):
Btrfs: remove old tree_root case in btrfs_read_locked_inode()
Btrfs: disable xattr operations on subvolume directories
Btrfs: remove ->{get, set}_acl() from btrfs_dir_ro_inode_operations
Peter Ujfalusi (1):
drm: Schedule the output_poll_work with 1s delay if we have delayed event
Peter Zijlstra (1):
perf/core: Fix concurrent sys_perf_event_open() vs. 'move_group' race
Robin Murphy (1):
virtio_mmio: Set DMA masks appropriately
Steve Wise (1):
iw_cxgb4: free EQ queue memory on last deref
Takashi Iwai (1):
drm: Fix broken VT switch with video=1366x768 option
Trond Myklebust (1):
NFSv4.1: Fix a deadlock in layoutget
Ville Syrjälä (1):
drm/i915: Ignore bogus plane coordinates on SKL when the plane is not visible
Vineet Gupta (2):
ARC: udelay: fix inline assembler by adding LP_COUNT to clobber list
ARC: [arcompact] handle unaligned access delay slot corner case
Vlastimil Babka (5):
mm/mempolicy.c: do not put mempolicy before using its nodemask
mm, page_alloc: fix check for NULL preferred_zone
mm, page_alloc: fix fast-path race with cpuset update or removal
mm, page_alloc: move cpuset seqcount checking to slowpath
mm, page_alloc: fix premature OOM when racing with cpuset mems update
Will Deacon (1):
vring: Force use of DMA API for ARM-based systems with legacy devices
Yasuaki Ishimatsu (1):
memory_hotplug: make zone_can_shift() return a boolean value
Yegor Yefremov (1):
can: ti_hecc: add missing prepare and unprepare of the clock
Yonatan Cohen (1):
IB/rxe: Prevent from completer to operate on non valid QP
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Linux 4.9.7
2017-02-02 10:10 Linux 4.9.7 Greg KH
@ 2017-02-02 10:10 ` Greg KH
2017-02-04 4:07 ` Ed Tomlinson
1 sibling, 0 replies; 6+ messages in thread
From: Greg KH @ 2017-02-02 10:10 UTC (permalink / raw)
To: linux-kernel, Andrew Morton, torvalds, stable; +Cc: lwn, Jiri Slaby
diff --git a/Makefile b/Makefile
index ef95231d1625..da704d903321 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 9
-SUBLEVEL = 6
+SUBLEVEL = 7
EXTRAVERSION =
NAME = Roaring Lionus
diff --git a/arch/arc/include/asm/delay.h b/arch/arc/include/asm/delay.h
index a36e8601114d..d5da2115d78a 100644
--- a/arch/arc/include/asm/delay.h
+++ b/arch/arc/include/asm/delay.h
@@ -26,7 +26,9 @@ static inline void __delay(unsigned long loops)
" lp 1f \n"
" nop \n"
"1: \n"
- : : "r"(loops));
+ :
+ : "r"(loops)
+ : "lp_count");
}
extern void __bad_udelay(void);
diff --git a/arch/arc/kernel/unaligned.c b/arch/arc/kernel/unaligned.c
index abd961f3e763..91ebe382147f 100644
--- a/arch/arc/kernel/unaligned.c
+++ b/arch/arc/kernel/unaligned.c
@@ -241,8 +241,9 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs,
if (state.fault)
goto fault;
+ /* clear any remanants of delay slot */
if (delay_mode(regs)) {
- regs->ret = regs->bta;
+ regs->ret = regs->bta ~1U;
regs->status32 &= ~STATUS_DE_MASK;
} else {
regs->ret += state.instr_len;
diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h
index 3f9406d9b9d6..da87943328a5 100644
--- a/arch/parisc/include/asm/bitops.h
+++ b/arch/parisc/include/asm/bitops.h
@@ -6,7 +6,7 @@
#endif
#include <linux/compiler.h>
-#include <asm/types.h> /* for BITS_PER_LONG/SHIFT_PER_LONG */
+#include <asm/types.h>
#include <asm/byteorder.h>
#include <asm/barrier.h>
#include <linux/atomic.h>
@@ -17,6 +17,12 @@
* to include/asm-i386/bitops.h or kerneldoc
*/
+#if __BITS_PER_LONG == 64
+#define SHIFT_PER_LONG 6
+#else
+#define SHIFT_PER_LONG 5
+#endif
+
#define CHOP_SHIFTCOUNT(x) (((unsigned long) (x)) & (BITS_PER_LONG - 1))
diff --git a/arch/parisc/include/uapi/asm/bitsperlong.h b/arch/parisc/include/uapi/asm/bitsperlong.h
index e0a23c7bdd43..07fa7e50bdc0 100644
--- a/arch/parisc/include/uapi/asm/bitsperlong.h
+++ b/arch/parisc/include/uapi/asm/bitsperlong.h
@@ -3,10 +3,8 @@
#if defined(__LP64__)
#define __BITS_PER_LONG 64
-#define SHIFT_PER_LONG 6
#else
#define __BITS_PER_LONG 32
-#define SHIFT_PER_LONG 5
#endif
#include <asm-generic/bitsperlong.h>
diff --git a/arch/parisc/include/uapi/asm/swab.h b/arch/parisc/include/uapi/asm/swab.h
index e78403b129ef..928e1bbac98f 100644
--- a/arch/parisc/include/uapi/asm/swab.h
+++ b/arch/parisc/include/uapi/asm/swab.h
@@ -1,6 +1,7 @@
#ifndef _PARISC_SWAB_H
#define _PARISC_SWAB_H
+#include <asm/bitsperlong.h>
#include <linux/types.h>
#include <linux/compiler.h>
@@ -38,7 +39,7 @@ static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
}
#define __arch_swab32 __arch_swab32
-#if BITS_PER_LONG > 32
+#if __BITS_PER_LONG > 32
/*
** From "PA-RISC 2.0 Architecture", HP Professional Books.
** See Appendix I page 8 , "Endian Byte Swapping".
@@ -61,6 +62,6 @@ static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
return x;
}
#define __arch_swab64 __arch_swab64
-#endif /* BITS_PER_LONG > 32 */
+#endif /* __BITS_PER_LONG > 32 */
#endif /* _PARISC_SWAB_H */
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 9336e824e2db..fc2974b929c3 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -963,6 +963,11 @@ static int s390_fpregs_set(struct task_struct *target,
if (target == current)
save_fpu_regs();
+ if (MACHINE_HAS_VX)
+ convert_vx_to_fp(fprs, target->thread.fpu.vxrs);
+ else
+ memcpy(&fprs, target->thread.fpu.fprs, sizeof(fprs));
+
/* If setting FPC, must validate it first. */
if (count > 0 && pos < offsetof(s390_fp_regs, fprs)) {
u32 ufpc[2] = { target->thread.fpu.fpc, 0 };
@@ -1067,6 +1072,9 @@ static int s390_vxrs_low_set(struct task_struct *target,
if (target == current)
save_fpu_regs();
+ for (i = 0; i < __NUM_VXRS_LOW; i++)
+ vxrs[i] = *((__u64 *)(target->thread.fpu.vxrs + i) + 1);
+
rc = user_regset_copyin(&pos, &count, &kbuf, &ubuf, vxrs, 0, -1);
if (rc == 0)
for (i = 0; i < __NUM_VXRS_LOW; i++)
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 7a1897c51c54..d56ef26d4681 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -202,7 +202,7 @@ static inline pgste_t ptep_xchg_start(struct mm_struct *mm,
return pgste;
}
-static inline void ptep_xchg_commit(struct mm_struct *mm,
+static inline pte_t ptep_xchg_commit(struct mm_struct *mm,
unsigned long addr, pte_t *ptep,
pgste_t pgste, pte_t old, pte_t new)
{
@@ -220,6 +220,7 @@ static inline void ptep_xchg_commit(struct mm_struct *mm,
} else {
*ptep = new;
}
+ return old;
}
pte_t ptep_xchg_direct(struct mm_struct *mm, unsigned long addr,
@@ -231,7 +232,7 @@ pte_t ptep_xchg_direct(struct mm_struct *mm, unsigned long addr,
preempt_disable();
pgste = ptep_xchg_start(mm, addr, ptep);
old = ptep_flush_direct(mm, addr, ptep);
- ptep_xchg_commit(mm, addr, ptep, pgste, old, new);
+ old = ptep_xchg_commit(mm, addr, ptep, pgste, old, new);
preempt_enable();
return old;
}
@@ -246,7 +247,7 @@ pte_t ptep_xchg_lazy(struct mm_struct *mm, unsigned long addr,
preempt_disable();
pgste = ptep_xchg_start(mm, addr, ptep);
old = ptep_flush_lazy(mm, addr, ptep);
- ptep_xchg_commit(mm, addr, ptep, pgste, old, new);
+ old = ptep_xchg_commit(mm, addr, ptep, pgste, old, new);
preempt_enable();
return old;
}
diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c
index d89b7011667c..e279572824b1 100644
--- a/arch/tile/kernel/ptrace.c
+++ b/arch/tile/kernel/ptrace.c
@@ -111,7 +111,7 @@ static int tile_gpr_set(struct task_struct *target,
const void *kbuf, const void __user *ubuf)
{
int ret;
- struct pt_regs regs;
+ struct pt_regs regs = *task_pt_regs(target);
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®s, 0,
sizeof(regs));
diff --git a/arch/x86/platform/mellanox/mlx-platform.c b/arch/x86/platform/mellanox/mlx-platform.c
index 7dcfcca97399..c0355d789fce 100644
--- a/arch/x86/platform/mellanox/mlx-platform.c
+++ b/arch/x86/platform/mellanox/mlx-platform.c
@@ -233,7 +233,7 @@ static int __init mlxplat_init(void)
return 0;
fail_platform_mux_register:
- for (i--; i > 0 ; i--)
+ while (--i >= 0)
platform_device_unregister(priv->pdev_mux[i]);
platform_device_unregister(priv->pdev_i2c);
fail_alloc:
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 62c63c0c5c22..e7f86a8887d2 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -410,14 +410,14 @@ static ssize_t show_valid_zones(struct device *dev,
sprintf(buf, "%s", zone->name);
/* MMOP_ONLINE_KERNEL */
- zone_shift = zone_can_shift(start_pfn, nr_pages, ZONE_NORMAL);
+ zone_can_shift(start_pfn, nr_pages, ZONE_NORMAL, &zone_shift);
if (zone_shift) {
strcat(buf, " ");
strcat(buf, (zone + zone_shift)->name);
}
/* MMOP_ONLINE_MOVABLE */
- zone_shift = zone_can_shift(start_pfn, nr_pages, ZONE_MOVABLE);
+ zone_can_shift(start_pfn, nr_pages, ZONE_MOVABLE, &zone_shift);
if (zone_shift) {
strcat(buf, " ");
strcat(buf, (zone + zone_shift)->name);
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 338766c64c99..a05bb3891119 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -3115,6 +3115,8 @@ void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
if (state->fb)
drm_framebuffer_reference(state->fb);
+
+ state->fence = NULL;
}
EXPORT_SYMBOL(__drm_atomic_helper_plane_duplicate_state);
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 53f07ac7c174..e14366de0e6e 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1462,6 +1462,13 @@ drm_mode_create_from_cmdline_mode(struct drm_device *dev,
return NULL;
mode->type |= DRM_MODE_TYPE_USERDEF;
+ /* fix up 1368x768: GFT/CVT can't express 1366 width due to alignment */
+ if (cmd->xres == 1366 && mode->hdisplay == 1368) {
+ mode->hdisplay = 1366;
+ mode->hsync_start--;
+ mode->hsync_end--;
+ drm_mode_set_name(mode);
+ }
drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
return mode;
}
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index f6b64d7d3528..276474d13763 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -143,8 +143,18 @@ void drm_kms_helper_poll_enable_locked(struct drm_device *dev)
}
if (dev->mode_config.delayed_event) {
+ /*
+ * FIXME:
+ *
+ * Use short (1s) delay to handle the initial delayed event.
+ * This delay should not be needed, but Optimus/nouveau will
+ * fail in a mysterious way if the delayed event is handled as
+ * soon as possible like it is done in
+ * drm_helper_probe_single_connector_modes() in case the poll
+ * was enabled before.
+ */
poll = true;
- delay = 0;
+ delay = HZ;
}
if (poll)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 18dfdd5c1b3b..670beebc32f6 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -2372,7 +2372,7 @@ static int intel_runtime_suspend(struct device *kdev)
assert_forcewakes_inactive(dev_priv);
- if (!IS_VALLEYVIEW(dev_priv) || !IS_CHERRYVIEW(dev_priv))
+ if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv))
intel_hpd_poll_init(dev_priv);
DRM_DEBUG_KMS("Device suspended\n");
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index 5b6f81c1dbca..7467355e4a18 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -194,6 +194,7 @@ i915_gem_evict_something(struct i915_address_space *vm,
}
/* Unbinding will emit any required flushes */
+ ret = 0;
while (!list_empty(&eviction_list)) {
vma = list_first_entry(&eviction_list,
struct i915_vma,
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index dfbcf16b41df..4149a0fbe8bd 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -499,6 +499,7 @@ static bool intel_crt_detect_ddc(struct drm_connector *connector)
struct drm_i915_private *dev_priv = to_i915(crt->base.base.dev);
struct edid *edid;
struct i2c_adapter *i2c;
+ bool ret = false;
BUG_ON(crt->base.type != INTEL_OUTPUT_ANALOG);
@@ -515,17 +516,17 @@ static bool intel_crt_detect_ddc(struct drm_connector *connector)
*/
if (!is_digital) {
DRM_DEBUG_KMS("CRT detected via DDC:0x50 [EDID]\n");
- return true;
+ ret = true;
+ } else {
+ DRM_DEBUG_KMS("CRT not detected via DDC:0x50 [EDID reports a digital panel]\n");
}
-
- DRM_DEBUG_KMS("CRT not detected via DDC:0x50 [EDID reports a digital panel]\n");
} else {
DRM_DEBUG_KMS("CRT not detected via DDC:0x50 [no valid EDID found]\n");
}
kfree(edid);
- return false;
+ return ret;
}
static enum drm_connector_status
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 869b29fe9ec4..8079e5b380cb 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2587,8 +2587,9 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv,
* We only keep the x/y offsets, so push all of the
* gtt offset into the x/y offsets.
*/
- _intel_adjust_tile_offset(&x, &y, tile_size,
- tile_width, tile_height, pitch_tiles,
+ _intel_adjust_tile_offset(&x, &y,
+ tile_width, tile_height,
+ tile_size, pitch_tiles,
gtt_offset_rotated * tile_size, 0);
gtt_offset_rotated += rot_info->plane[i].width * rot_info->plane[i].height;
@@ -2975,6 +2976,9 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state)
unsigned int rotation = plane_state->base.rotation;
int ret;
+ if (!plane_state->base.visible)
+ return 0;
+
/* Rotate src coordinates to match rotated GTT view */
if (intel_rotation_90_or_270(rotation))
drm_rect_rotate(&plane_state->base.src,
@@ -6865,6 +6869,12 @@ static void intel_crtc_disable_noatomic(struct drm_crtc *crtc)
}
state = drm_atomic_state_alloc(crtc->dev);
+ if (!state) {
+ DRM_DEBUG_KMS("failed to disable [CRTC:%d:%s], out of memory",
+ crtc->base.id, crtc->name);
+ return;
+ }
+
state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
/* Everything's already locked, -EDEADLK can't happen. */
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index b7098f98bb67..9127e57f383c 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -745,6 +745,9 @@ void intel_fbdev_initial_config_async(struct drm_device *dev)
{
struct intel_fbdev *ifbdev = to_i915(dev)->fbdev;
+ if (!ifbdev)
+ return;
+
ifbdev->cookie = async_schedule(intel_fbdev_initial_config, ifbdev);
}
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 0adb879833ff..67db1577ee49 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -858,8 +858,7 @@ static inline int gen8_emit_flush_coherentl3_wa(struct intel_engine_cs *engine,
* this batch updates GEN8_L3SQCREG4 with default value we need to
* set this bit here to retain the WA during flush.
*/
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0) ||
- IS_KBL_REVID(dev_priv, 0, KBL_REVID_E0))
+ if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0))
l3sqc4_flush |= GEN8_LQSC_RO_PERF_DIS;
wa_ctx_emit(batch, index, (MI_STORE_REGISTER_MEM_GEN8 |
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index ed9955dce156..8babfe0ce4e3 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1153,14 +1153,6 @@ static int kbl_init_workarounds(struct intel_engine_cs *engine)
WA_SET_BIT_MASKED(HDC_CHICKEN0,
HDC_FENCE_DEST_SLM_DISABLE);
- /* GEN8_L3SQCREG4 has a dependency with WA batch so any new changes
- * involving this register should also be added to WA batch as required.
- */
- if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_E0))
- /* WaDisableLSQCROPERFforOCL:kbl */
- I915_WRITE(GEN8_L3SQCREG4, I915_READ(GEN8_L3SQCREG4) |
- GEN8_LQSC_RO_PERF_DIS);
-
/* WaToEnableHwFixForPushConstHWBug:kbl */
if (IS_KBL_REVID(dev_priv, KBL_REVID_C0, REVID_FOREVER))
WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 00ea0002b539..e0c143b865f3 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -366,11 +366,10 @@ static void
radeon_pci_shutdown(struct pci_dev *pdev)
{
/* if we are running in a VM, make sure the device
- * torn down properly on reboot/shutdown.
- * unfortunately we can't detect certain
- * hypervisors so just do this all the time.
+ * torn down properly on reboot/shutdown
*/
- radeon_pci_remove(pdev);
+ if (radeon_device_is_virtual())
+ radeon_pci_remove(pdev);
}
static int radeon_pmops_suspend(struct device *dev)
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index 7f08d681a74b..d544ff9b0d46 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -832,7 +832,7 @@ static void vc4_crtc_destroy_state(struct drm_crtc *crtc,
}
- __drm_atomic_helper_crtc_destroy_state(state);
+ drm_atomic_helper_crtc_destroy_state(crtc, state);
}
static const struct drm_crtc_funcs vc4_crtc_funcs = {
diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c
index 303f23c96220..18e37171e9c8 100644
--- a/drivers/gpu/drm/vc4/vc4_gem.c
+++ b/drivers/gpu/drm/vc4/vc4_gem.c
@@ -594,12 +594,14 @@ vc4_get_bcl(struct drm_device *dev, struct vc4_exec_info *exec)
args->shader_rec_count);
struct vc4_bo *bo;
- if (uniforms_offset < shader_rec_offset ||
+ if (shader_rec_offset < args->bin_cl_size ||
+ uniforms_offset < shader_rec_offset ||
exec_size < uniforms_offset ||
args->shader_rec_count >= (UINT_MAX /
sizeof(struct vc4_shader_state)) ||
temp_size < exec_size) {
DRM_ERROR("overflow in exec arguments\n");
+ ret = -EINVAL;
goto fail;
}
diff --git a/drivers/gpu/drm/vc4/vc4_render_cl.c b/drivers/gpu/drm/vc4/vc4_render_cl.c
index 08886a309757..5cdd003605f5 100644
--- a/drivers/gpu/drm/vc4/vc4_render_cl.c
+++ b/drivers/gpu/drm/vc4/vc4_render_cl.c
@@ -461,7 +461,7 @@ static int vc4_rcl_surface_setup(struct vc4_exec_info *exec,
}
ret = vc4_full_res_bounds_check(exec, *obj, surf);
- if (!ret)
+ if (ret)
return ret;
return 0;
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 2a6fc47a1dfb..c25768c2dd3b 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2768,7 +2768,8 @@ static int cma_bind_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
if (!src_addr || !src_addr->sa_family) {
src_addr = (struct sockaddr *) &id->route.addr.src_addr;
src_addr->sa_family = dst_addr->sa_family;
- if (dst_addr->sa_family == AF_INET6) {
+ if (IS_ENABLED(CONFIG_IPV6) &&
+ dst_addr->sa_family == AF_INET6) {
struct sockaddr_in6 *src_addr6 = (struct sockaddr_in6 *) src_addr;
struct sockaddr_in6 *dst_addr6 = (struct sockaddr_in6 *) dst_addr;
src_addr6->sin6_scope_id = dst_addr6->sin6_scope_id;
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 84b4eff90395..c22fde6207d1 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -134,6 +134,7 @@ struct ib_umem *ib_umem_get(struct ib_ucontext *context, unsigned long addr,
IB_ACCESS_REMOTE_ATOMIC | IB_ACCESS_MW_BIND));
if (access & IB_ACCESS_ON_DEMAND) {
+ put_pid(umem->pid);
ret = ib_umem_odp_get(context, umem);
if (ret) {
kfree(umem);
@@ -149,6 +150,7 @@ struct ib_umem *ib_umem_get(struct ib_ucontext *context, unsigned long addr,
page_list = (struct page **) __get_free_page(GFP_KERNEL);
if (!page_list) {
+ put_pid(umem->pid);
kfree(umem);
return ERR_PTR(-ENOMEM);
}
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index b99dc9e0ffb2..b85a1a983e07 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -848,9 +848,17 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev)
}
}
+ rdev->free_workq = create_singlethread_workqueue("iw_cxgb4_free");
+ if (!rdev->free_workq) {
+ err = -ENOMEM;
+ goto err_free_status_page;
+ }
+
rdev->status_page->db_off = 0;
return 0;
+err_free_status_page:
+ free_page((unsigned long)rdev->status_page);
destroy_ocqp_pool:
c4iw_ocqp_pool_destroy(rdev);
destroy_rqtpool:
@@ -864,6 +872,7 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev)
static void c4iw_rdev_close(struct c4iw_rdev *rdev)
{
+ destroy_workqueue(rdev->free_workq);
kfree(rdev->wr_log);
free_page((unsigned long)rdev->status_page);
c4iw_pblpool_destroy(rdev);
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 4788e1a46fde..7d540667dad2 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -45,6 +45,7 @@
#include <linux/kref.h>
#include <linux/timer.h>
#include <linux/io.h>
+#include <linux/workqueue.h>
#include <asm/byteorder.h>
@@ -107,6 +108,7 @@ struct c4iw_dev_ucontext {
struct list_head qpids;
struct list_head cqids;
struct mutex lock;
+ struct kref kref;
};
enum c4iw_rdev_flags {
@@ -183,6 +185,7 @@ struct c4iw_rdev {
atomic_t wr_log_idx;
struct wr_log_entry *wr_log;
int wr_log_size;
+ struct workqueue_struct *free_workq;
};
static inline int c4iw_fatal_error(struct c4iw_rdev *rdev)
@@ -482,6 +485,8 @@ struct c4iw_qp {
int sq_sig_all;
struct completion rq_drained;
struct completion sq_drained;
+ struct work_struct free_work;
+ struct c4iw_ucontext *ucontext;
};
static inline struct c4iw_qp *to_c4iw_qp(struct ib_qp *ibqp)
@@ -495,6 +500,7 @@ struct c4iw_ucontext {
u32 key;
spinlock_t mmap_lock;
struct list_head mmaps;
+ struct kref kref;
};
static inline struct c4iw_ucontext *to_c4iw_ucontext(struct ib_ucontext *c)
@@ -502,6 +508,18 @@ static inline struct c4iw_ucontext *to_c4iw_ucontext(struct ib_ucontext *c)
return container_of(c, struct c4iw_ucontext, ibucontext);
}
+void _c4iw_free_ucontext(struct kref *kref);
+
+static inline void c4iw_put_ucontext(struct c4iw_ucontext *ucontext)
+{
+ kref_put(&ucontext->kref, _c4iw_free_ucontext);
+}
+
+static inline void c4iw_get_ucontext(struct c4iw_ucontext *ucontext)
+{
+ kref_get(&ucontext->kref);
+}
+
struct c4iw_mm_entry {
struct list_head entry;
u64 addr;
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 645e606a17c5..8278ba06f995 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -91,17 +91,28 @@ static int c4iw_process_mad(struct ib_device *ibdev, int mad_flags,
return -ENOSYS;
}
-static int c4iw_dealloc_ucontext(struct ib_ucontext *context)
+void _c4iw_free_ucontext(struct kref *kref)
{
- struct c4iw_dev *rhp = to_c4iw_dev(context->device);
- struct c4iw_ucontext *ucontext = to_c4iw_ucontext(context);
+ struct c4iw_ucontext *ucontext;
+ struct c4iw_dev *rhp;
struct c4iw_mm_entry *mm, *tmp;
- PDBG("%s context %p\n", __func__, context);
+ ucontext = container_of(kref, struct c4iw_ucontext, kref);
+ rhp = to_c4iw_dev(ucontext->ibucontext.device);
+
+ PDBG("%s ucontext %p\n", __func__, ucontext);
list_for_each_entry_safe(mm, tmp, &ucontext->mmaps, entry)
kfree(mm);
c4iw_release_dev_ucontext(&rhp->rdev, &ucontext->uctx);
kfree(ucontext);
+}
+
+static int c4iw_dealloc_ucontext(struct ib_ucontext *context)
+{
+ struct c4iw_ucontext *ucontext = to_c4iw_ucontext(context);
+
+ PDBG("%s context %p\n", __func__, context);
+ c4iw_put_ucontext(ucontext);
return 0;
}
@@ -125,6 +136,7 @@ static struct ib_ucontext *c4iw_alloc_ucontext(struct ib_device *ibdev,
c4iw_init_dev_ucontext(&rhp->rdev, &context->uctx);
INIT_LIST_HEAD(&context->mmaps);
spin_lock_init(&context->mmap_lock);
+ kref_init(&context->kref);
if (udata->outlen < sizeof(uresp) - sizeof(uresp.reserved)) {
if (!warned++)
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index b7ac97b27c88..bb0fde6e2047 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -714,13 +714,32 @@ static int build_inv_stag(union t4_wr *wqe, struct ib_send_wr *wr, u8 *len16)
return 0;
}
-static void _free_qp(struct kref *kref)
+static void free_qp_work(struct work_struct *work)
+{
+ struct c4iw_ucontext *ucontext;
+ struct c4iw_qp *qhp;
+ struct c4iw_dev *rhp;
+
+ qhp = container_of(work, struct c4iw_qp, free_work);
+ ucontext = qhp->ucontext;
+ rhp = qhp->rhp;
+
+ PDBG("%s qhp %p ucontext %p\n", __func__, qhp, ucontext);
+ destroy_qp(&rhp->rdev, &qhp->wq,
+ ucontext ? &ucontext->uctx : &rhp->rdev.uctx);
+
+ if (ucontext)
+ c4iw_put_ucontext(ucontext);
+ kfree(qhp);
+}
+
+static void queue_qp_free(struct kref *kref)
{
struct c4iw_qp *qhp;
qhp = container_of(kref, struct c4iw_qp, kref);
PDBG("%s qhp %p\n", __func__, qhp);
- kfree(qhp);
+ queue_work(qhp->rhp->rdev.free_workq, &qhp->free_work);
}
void c4iw_qp_add_ref(struct ib_qp *qp)
@@ -732,7 +751,7 @@ void c4iw_qp_add_ref(struct ib_qp *qp)
void c4iw_qp_rem_ref(struct ib_qp *qp)
{
PDBG("%s ib_qp %p\n", __func__, qp);
- kref_put(&to_c4iw_qp(qp)->kref, _free_qp);
+ kref_put(&to_c4iw_qp(qp)->kref, queue_qp_free);
}
static void add_to_fc_list(struct list_head *head, struct list_head *entry)
@@ -1642,7 +1661,6 @@ int c4iw_destroy_qp(struct ib_qp *ib_qp)
struct c4iw_dev *rhp;
struct c4iw_qp *qhp;
struct c4iw_qp_attributes attrs;
- struct c4iw_ucontext *ucontext;
qhp = to_c4iw_qp(ib_qp);
rhp = qhp->rhp;
@@ -1662,11 +1680,6 @@ int c4iw_destroy_qp(struct ib_qp *ib_qp)
spin_unlock_irq(&rhp->lock);
free_ird(rhp, qhp->attr.max_ird);
- ucontext = ib_qp->uobject ?
- to_c4iw_ucontext(ib_qp->uobject->context) : NULL;
- destroy_qp(&rhp->rdev, &qhp->wq,
- ucontext ? &ucontext->uctx : &rhp->rdev.uctx);
-
c4iw_qp_rem_ref(ib_qp);
PDBG("%s ib_qp %p qpid 0x%0x\n", __func__, ib_qp, qhp->wq.sq.qid);
@@ -1767,6 +1780,7 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
mutex_init(&qhp->mutex);
init_waitqueue_head(&qhp->wait);
kref_init(&qhp->kref);
+ INIT_WORK(&qhp->free_work, free_qp_work);
ret = insert_handle(rhp, &rhp->qpidr, qhp, qhp->wq.sq.qid);
if (ret)
@@ -1853,6 +1867,9 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
ma_sync_key_mm->len = PAGE_SIZE;
insert_mmap(ucontext, ma_sync_key_mm);
}
+
+ c4iw_get_ucontext(ucontext);
+ qhp->ucontext = ucontext;
}
qhp->ibqp.qp_num = qhp->wq.sq.qid;
init_timer(&(qhp->timer));
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index ffff5a54cb34..f4f3942ebbd1 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -554,7 +554,7 @@ struct rxe_dev *rxe_net_add(struct net_device *ndev)
}
spin_lock_bh(&dev_list_lock);
- list_add_tail(&rxe_dev_list, &rxe->list);
+ list_add_tail(&rxe->list, &rxe_dev_list);
spin_unlock_bh(&dev_list_lock);
return rxe;
}
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index 486d576e55bc..44b2108253bd 100644
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -813,8 +813,7 @@ void rxe_qp_destroy(struct rxe_qp *qp)
del_timer_sync(&qp->rnr_nak_timer);
rxe_cleanup_task(&qp->req.task);
- if (qp_type(qp) == IB_QPT_RC)
- rxe_cleanup_task(&qp->comp.task);
+ rxe_cleanup_task(&qp->comp.task);
/* flush out any receive wr's or pending requests */
__rxe_do_task(&qp->req.task);
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 64b3d11dcf1e..140f3f354cf3 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -651,13 +651,6 @@ iscsi_iser_session_create(struct iscsi_endpoint *ep,
SHOST_DIX_GUARD_CRC);
}
- /*
- * Limit the sg_tablesize and max_sectors based on the device
- * max fastreg page list length.
- */
- shost->sg_tablesize = min_t(unsigned short, shost->sg_tablesize,
- ib_conn->device->ib_device->attrs.max_fast_reg_page_list_len);
-
if (iscsi_host_add(shost,
ib_conn->device->ib_device->dma_device)) {
mutex_unlock(&iser_conn->state_mutex);
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index d980fb458ad4..e7dcf14a76e2 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -366,6 +366,7 @@ static struct srp_fr_pool *srp_create_fr_pool(struct ib_device *device,
struct srp_fr_desc *d;
struct ib_mr *mr;
int i, ret = -EINVAL;
+ enum ib_mr_type mr_type;
if (pool_size <= 0)
goto err;
@@ -379,9 +380,13 @@ static struct srp_fr_pool *srp_create_fr_pool(struct ib_device *device,
spin_lock_init(&pool->lock);
INIT_LIST_HEAD(&pool->free_list);
+ if (device->attrs.device_cap_flags & IB_DEVICE_SG_GAPS_REG)
+ mr_type = IB_MR_TYPE_SG_GAPS;
+ else
+ mr_type = IB_MR_TYPE_MEM_REG;
+
for (i = 0, d = &pool->desc[0]; i < pool->size; i++, d++) {
- mr = ib_alloc_mr(pd, IB_MR_TYPE_MEM_REG,
- max_page_list_len);
+ mr = ib_alloc_mr(pd, mr_type, max_page_list_len);
if (IS_ERR(mr)) {
ret = PTR_ERR(mr);
goto destroy_pool;
@@ -3678,6 +3683,12 @@ static int __init srp_init_module(void)
indirect_sg_entries = cmd_sg_entries;
}
+ if (indirect_sg_entries > SG_MAX_SEGMENTS) {
+ pr_warn("Clamping indirect_sg_entries to %u\n",
+ SG_MAX_SEGMENTS);
+ indirect_sg_entries = SG_MAX_SEGMENTS;
+ }
+
srp_remove_wq = create_workqueue("srp_remove");
if (!srp_remove_wq) {
ret = -ENOMEM;
diff --git a/drivers/isdn/hardware/eicon/message.c b/drivers/isdn/hardware/eicon/message.c
index 1a1d99704fe6..296f1411fe84 100644
--- a/drivers/isdn/hardware/eicon/message.c
+++ b/drivers/isdn/hardware/eicon/message.c
@@ -11297,7 +11297,8 @@ static void mixer_notify_update(PLCI *plci, byte others)
((CAPI_MSG *) msg)->header.ncci = 0;
((CAPI_MSG *) msg)->info.facility_req.Selector = SELECTOR_LINE_INTERCONNECT;
((CAPI_MSG *) msg)->info.facility_req.structs[0] = 3;
- PUT_WORD(&(((CAPI_MSG *) msg)->info.facility_req.structs[1]), LI_REQ_SILENT_UPDATE);
+ ((CAPI_MSG *) msg)->info.facility_req.structs[1] = LI_REQ_SILENT_UPDATE & 0xff;
+ ((CAPI_MSG *) msg)->info.facility_req.structs[2] = LI_REQ_SILENT_UPDATE >> 8;
((CAPI_MSG *) msg)->info.facility_req.structs[3] = 0;
w = api_put(notify_plci->appl, (CAPI_MSG *) msg);
if (w != _QUEUE_FULL)
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 2669b4bad910..5a27bffa02fb 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -655,6 +655,7 @@ config VIDEO_S5K6A3
config VIDEO_S5K4ECGX
tristate "Samsung S5K4ECGX sensor support"
depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+ select CRC32
---help---
This is a V4L2 sensor-level driver for Samsung S5K4ECGX 5M
camera sensor with an embedded SoC image signal processor.
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 7268e706e216..59aa4dafb60b 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -288,8 +288,12 @@ static inline void tvp5150_selmux(struct v4l2_subdev *sd)
tvp5150_write(sd, TVP5150_OP_MODE_CTL, opmode);
tvp5150_write(sd, TVP5150_VD_IN_SRC_SEL_1, input);
- /* Svideo should enable YCrCb output and disable GPCL output
- * For Composite and TV, it should be the reverse
+ /*
+ * Setup the FID/GLCO/VLK/HVLK and INTREQ/GPCL/VBLK output signals. For
+ * S-Video we output the vertical lock (VLK) signal on FID/GLCO/VLK/HVLK
+ * and set INTREQ/GPCL/VBLK to logic 0. For composite we output the
+ * field indicator (FID) signal on FID/GLCO/VLK/HVLK and set
+ * INTREQ/GPCL/VBLK to logic 1.
*/
val = tvp5150_read(sd, TVP5150_MISC_CTL);
if (val < 0) {
@@ -298,9 +302,9 @@ static inline void tvp5150_selmux(struct v4l2_subdev *sd)
}
if (decoder->input == TVP5150_SVIDEO)
- val = (val & ~0x40) | 0x10;
+ val = (val & ~TVP5150_MISC_CTL_GPCL) | TVP5150_MISC_CTL_HVLK;
else
- val = (val & ~0x10) | 0x40;
+ val = (val & ~TVP5150_MISC_CTL_HVLK) | TVP5150_MISC_CTL_GPCL;
tvp5150_write(sd, TVP5150_MISC_CTL, val);
};
@@ -452,7 +456,12 @@ static const struct i2c_reg_value tvp5150_init_enable[] = {
},{ /* Automatic offset and AGC enabled */
TVP5150_ANAL_CHL_CTL, 0x15
},{ /* Activate YCrCb output 0x9 or 0xd ? */
- TVP5150_MISC_CTL, 0x6f
+ TVP5150_MISC_CTL, TVP5150_MISC_CTL_GPCL |
+ TVP5150_MISC_CTL_INTREQ_OE |
+ TVP5150_MISC_CTL_YCBCR_OE |
+ TVP5150_MISC_CTL_SYNC_OE |
+ TVP5150_MISC_CTL_VBLANK |
+ TVP5150_MISC_CTL_CLOCK_OE,
},{ /* Activates video std autodetection for all standards */
TVP5150_AUTOSW_MSK, 0x0
},{ /* Default format: 0x47. For 4:2:2: 0x40 */
@@ -858,8 +867,6 @@ static int tvp5150_fill_fmt(struct v4l2_subdev *sd,
f = &format->format;
- tvp5150_reset(sd, 0);
-
f->width = decoder->rect.width;
f->height = decoder->rect.height / 2;
@@ -1048,21 +1055,27 @@ static const struct media_entity_operations tvp5150_sd_media_ops = {
static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable)
{
struct tvp5150 *decoder = to_tvp5150(sd);
- /* Output format: 8-bit ITU-R BT.656 with embedded syncs */
- int val = 0x09;
-
- /* Output format: 8-bit 4:2:2 YUV with discrete sync */
- if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
- val = 0x0d;
+ int val;
- /* Initializes TVP5150 to its default values */
- /* # set PCLK (27MHz) */
- tvp5150_write(sd, TVP5150_CONF_SHARED_PIN, 0x00);
+ /* Enable or disable the video output signals. */
+ val = tvp5150_read(sd, TVP5150_MISC_CTL);
+ if (val < 0)
+ return val;
+
+ val &= ~(TVP5150_MISC_CTL_YCBCR_OE | TVP5150_MISC_CTL_SYNC_OE |
+ TVP5150_MISC_CTL_CLOCK_OE);
+
+ if (enable) {
+ /*
+ * Enable the YCbCr and clock outputs. In discrete sync mode
+ * (non-BT.656) additionally enable the the sync outputs.
+ */
+ val |= TVP5150_MISC_CTL_YCBCR_OE | TVP5150_MISC_CTL_CLOCK_OE;
+ if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+ val |= TVP5150_MISC_CTL_SYNC_OE;
+ }
- if (enable)
- tvp5150_write(sd, TVP5150_MISC_CTL, val);
- else
- tvp5150_write(sd, TVP5150_MISC_CTL, 0x00);
+ tvp5150_write(sd, TVP5150_MISC_CTL, val);
return 0;
}
@@ -1521,7 +1534,6 @@ static int tvp5150_probe(struct i2c_client *c,
res = core->hdl.error;
goto err;
}
- v4l2_ctrl_handler_setup(&core->hdl);
/* Default is no cropping */
core->rect.top = 0;
@@ -1532,6 +1544,8 @@ static int tvp5150_probe(struct i2c_client *c,
core->rect.left = 0;
core->rect.width = TVP5150_H_MAX;
+ tvp5150_reset(sd, 0); /* Calls v4l2_ctrl_handler_setup() */
+
res = v4l2_async_register_subdev(sd);
if (res < 0)
goto err;
diff --git a/drivers/media/i2c/tvp5150_reg.h b/drivers/media/i2c/tvp5150_reg.h
index 25a994944918..30a48c28d05a 100644
--- a/drivers/media/i2c/tvp5150_reg.h
+++ b/drivers/media/i2c/tvp5150_reg.h
@@ -9,6 +9,15 @@
#define TVP5150_ANAL_CHL_CTL 0x01 /* Analog channel controls */
#define TVP5150_OP_MODE_CTL 0x02 /* Operation mode controls */
#define TVP5150_MISC_CTL 0x03 /* Miscellaneous controls */
+#define TVP5150_MISC_CTL_VBLK_GPCL BIT(7)
+#define TVP5150_MISC_CTL_GPCL BIT(6)
+#define TVP5150_MISC_CTL_INTREQ_OE BIT(5)
+#define TVP5150_MISC_CTL_HVLK BIT(4)
+#define TVP5150_MISC_CTL_YCBCR_OE BIT(3)
+#define TVP5150_MISC_CTL_SYNC_OE BIT(2)
+#define TVP5150_MISC_CTL_VBLANK BIT(1)
+#define TVP5150_MISC_CTL_CLOCK_OE BIT(0)
+
#define TVP5150_AUTOSW_MSK 0x04 /* Autoswitch mask: TVP5150A / TVP5150AM */
/* Reserved 05h */
diff --git a/drivers/media/usb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c
index 07fa08be9e99..d54ebe7e0215 100644
--- a/drivers/media/usb/dvb-usb/pctv452e.c
+++ b/drivers/media/usb/dvb-usb/pctv452e.c
@@ -97,14 +97,13 @@ struct pctv452e_state {
u8 c; /* transaction counter, wraps around... */
u8 initialized; /* set to 1 if 0x15 has been sent */
u16 last_rc_key;
-
- unsigned char data[80];
};
static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data,
unsigned int write_len, unsigned int read_len)
{
struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+ u8 *buf;
u8 id;
unsigned int rlen;
int ret;
@@ -114,36 +113,39 @@ static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data,
return -EIO;
}
- mutex_lock(&state->ca_mutex);
+ buf = kmalloc(64, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
id = state->c++;
- state->data[0] = SYNC_BYTE_OUT;
- state->data[1] = id;
- state->data[2] = cmd;
- state->data[3] = write_len;
+ buf[0] = SYNC_BYTE_OUT;
+ buf[1] = id;
+ buf[2] = cmd;
+ buf[3] = write_len;
- memcpy(state->data + 4, data, write_len);
+ memcpy(buf + 4, data, write_len);
rlen = (read_len > 0) ? 64 : 0;
- ret = dvb_usb_generic_rw(d, state->data, 4 + write_len,
- state->data, rlen, /* delay_ms */ 0);
+ ret = dvb_usb_generic_rw(d, buf, 4 + write_len,
+ buf, rlen, /* delay_ms */ 0);
if (0 != ret)
goto failed;
ret = -EIO;
- if (SYNC_BYTE_IN != state->data[0] || id != state->data[1])
+ if (SYNC_BYTE_IN != buf[0] || id != buf[1])
goto failed;
- memcpy(data, state->data + 4, read_len);
+ memcpy(data, buf + 4, read_len);
- mutex_unlock(&state->ca_mutex);
+ kfree(buf);
return 0;
failed:
err("CI error %d; %02X %02X %02X -> %*ph.",
- ret, SYNC_BYTE_OUT, id, cmd, 3, state->data);
+ ret, SYNC_BYTE_OUT, id, cmd, 3, buf);
- mutex_unlock(&state->ca_mutex);
+ kfree(buf);
return ret;
}
@@ -410,53 +412,57 @@ static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr,
u8 *rcv_buf, u8 rcv_len)
{
struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+ u8 *buf;
u8 id;
int ret;
- mutex_lock(&state->ca_mutex);
+ buf = kmalloc(64, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
id = state->c++;
ret = -EINVAL;
if (snd_len > 64 - 7 || rcv_len > 64 - 7)
goto failed;
- state->data[0] = SYNC_BYTE_OUT;
- state->data[1] = id;
- state->data[2] = PCTV_CMD_I2C;
- state->data[3] = snd_len + 3;
- state->data[4] = addr << 1;
- state->data[5] = snd_len;
- state->data[6] = rcv_len;
+ buf[0] = SYNC_BYTE_OUT;
+ buf[1] = id;
+ buf[2] = PCTV_CMD_I2C;
+ buf[3] = snd_len + 3;
+ buf[4] = addr << 1;
+ buf[5] = snd_len;
+ buf[6] = rcv_len;
- memcpy(state->data + 7, snd_buf, snd_len);
+ memcpy(buf + 7, snd_buf, snd_len);
- ret = dvb_usb_generic_rw(d, state->data, 7 + snd_len,
- state->data, /* rcv_len */ 64,
+ ret = dvb_usb_generic_rw(d, buf, 7 + snd_len,
+ buf, /* rcv_len */ 64,
/* delay_ms */ 0);
if (ret < 0)
goto failed;
/* TT USB protocol error. */
ret = -EIO;
- if (SYNC_BYTE_IN != state->data[0] || id != state->data[1])
+ if (SYNC_BYTE_IN != buf[0] || id != buf[1])
goto failed;
/* I2C device didn't respond as expected. */
ret = -EREMOTEIO;
- if (state->data[5] < snd_len || state->data[6] < rcv_len)
+ if (buf[5] < snd_len || buf[6] < rcv_len)
goto failed;
- memcpy(rcv_buf, state->data + 7, rcv_len);
- mutex_unlock(&state->ca_mutex);
+ memcpy(rcv_buf, buf + 7, rcv_len);
+ kfree(buf);
return rcv_len;
failed:
err("I2C error %d; %02X %02X %02X %02X %02X -> %*ph",
ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len,
- 7, state->data);
+ 7, buf);
- mutex_unlock(&state->ca_mutex);
+ kfree(buf);
return ret;
}
@@ -505,7 +511,7 @@ static u32 pctv452e_i2c_func(struct i2c_adapter *adapter)
static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i)
{
struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
- u8 *rx;
+ u8 *b0, *rx;
int ret;
info("%s: %d\n", __func__, i);
@@ -516,11 +522,12 @@ static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i)
if (state->initialized)
return 0;
- rx = kmalloc(PCTV_ANSWER_LEN, GFP_KERNEL);
- if (!rx)
+ b0 = kmalloc(5 + PCTV_ANSWER_LEN, GFP_KERNEL);
+ if (!b0)
return -ENOMEM;
- mutex_lock(&state->ca_mutex);
+ rx = b0 + 5;
+
/* hmm where shoud this should go? */
ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE);
if (ret != 0)
@@ -528,66 +535,70 @@ static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i)
__func__, ret);
/* this is a one-time initialization, dont know where to put */
- state->data[0] = 0xaa;
- state->data[1] = state->c++;
- state->data[2] = PCTV_CMD_RESET;
- state->data[3] = 1;
- state->data[4] = 0;
+ b0[0] = 0xaa;
+ b0[1] = state->c++;
+ b0[2] = PCTV_CMD_RESET;
+ b0[3] = 1;
+ b0[4] = 0;
/* reset board */
- ret = dvb_usb_generic_rw(d, state->data, 5, rx, PCTV_ANSWER_LEN, 0);
+ ret = dvb_usb_generic_rw(d, b0, 5, rx, PCTV_ANSWER_LEN, 0);
if (ret)
goto ret;
- state->data[1] = state->c++;
- state->data[4] = 1;
+ b0[1] = state->c++;
+ b0[4] = 1;
/* reset board (again?) */
- ret = dvb_usb_generic_rw(d, state->data, 5, rx, PCTV_ANSWER_LEN, 0);
+ ret = dvb_usb_generic_rw(d, b0, 5, rx, PCTV_ANSWER_LEN, 0);
if (ret)
goto ret;
state->initialized = 1;
ret:
- mutex_unlock(&state->ca_mutex);
- kfree(rx);
+ kfree(b0);
return ret;
}
static int pctv452e_rc_query(struct dvb_usb_device *d)
{
struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+ u8 *b, *rx;
int ret, i;
u8 id;
- mutex_lock(&state->ca_mutex);
+ b = kmalloc(CMD_BUFFER_SIZE + PCTV_ANSWER_LEN, GFP_KERNEL);
+ if (!b)
+ return -ENOMEM;
+
+ rx = b + CMD_BUFFER_SIZE;
+
id = state->c++;
/* prepare command header */
- state->data[0] = SYNC_BYTE_OUT;
- state->data[1] = id;
- state->data[2] = PCTV_CMD_IR;
- state->data[3] = 0;
+ b[0] = SYNC_BYTE_OUT;
+ b[1] = id;
+ b[2] = PCTV_CMD_IR;
+ b[3] = 0;
/* send ir request */
- ret = dvb_usb_generic_rw(d, state->data, 4,
- state->data, PCTV_ANSWER_LEN, 0);
+ ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0);
if (ret != 0)
goto ret;
if (debug > 3) {
- info("%s: read: %2d: %*ph: ", __func__, ret, 3, state->data);
- for (i = 0; (i < state->data[3]) && ((i + 3) < PCTV_ANSWER_LEN); i++)
- info(" %02x", state->data[i + 3]);
+ info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx);
+ for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++)
+ info(" %02x", rx[i+3]);
info("\n");
}
- if ((state->data[3] == 9) && (state->data[12] & 0x01)) {
+ if ((rx[3] == 9) && (rx[12] & 0x01)) {
/* got a "press" event */
- state->last_rc_key = RC_SCANCODE_RC5(state->data[7], state->data[6]);
+ state->last_rc_key = RC_SCANCODE_RC5(rx[7], rx[6]);
if (debug > 2)
info("%s: cmd=0x%02x sys=0x%02x\n",
- __func__, state->data[6], state->data[7]);
+ __func__, rx[6], rx[7]);
rc_keydown(d->rc_dev, RC_TYPE_RC5, state->last_rc_key, 0);
} else if (state->last_rc_key) {
@@ -595,7 +606,7 @@ static int pctv452e_rc_query(struct dvb_usb_device *d)
state->last_rc_key = 0;
}
ret:
- mutex_unlock(&state->ca_mutex);
+ kfree(b);
return ret;
}
diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c
index 7be393c96b1a..cf7c18947189 100644
--- a/drivers/net/can/c_can/c_can_pci.c
+++ b/drivers/net/can/c_can/c_can_pci.c
@@ -161,6 +161,7 @@ static int c_can_pci_probe(struct pci_dev *pdev,
dev->irq = pdev->irq;
priv->base = addr;
+ priv->device = &pdev->dev;
if (!c_can_pci_data->freq) {
dev_err(&pdev->dev, "no clock frequency defined\n");
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 680d1ff07a55..6749b1829469 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -948,7 +948,12 @@ static int ti_hecc_probe(struct platform_device *pdev)
netif_napi_add(ndev, &priv->napi, ti_hecc_rx_poll,
HECC_DEF_NAPI_WEIGHT);
- clk_enable(priv->clk);
+ err = clk_prepare_enable(priv->clk);
+ if (err) {
+ dev_err(&pdev->dev, "clk_prepare_enable() failed\n");
+ goto probe_exit_clk;
+ }
+
err = register_candev(ndev);
if (err) {
dev_err(&pdev->dev, "register_candev() failed\n");
@@ -981,7 +986,7 @@ static int ti_hecc_remove(struct platform_device *pdev)
struct ti_hecc_priv *priv = netdev_priv(ndev);
unregister_candev(ndev);
- clk_disable(priv->clk);
+ clk_disable_unprepare(priv->clk);
clk_put(priv->clk);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
iounmap(priv->base);
@@ -1006,7 +1011,7 @@ static int ti_hecc_suspend(struct platform_device *pdev, pm_message_t state)
hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_PDR);
priv->can.state = CAN_STATE_SLEEPING;
- clk_disable(priv->clk);
+ clk_disable_unprepare(priv->clk);
return 0;
}
@@ -1015,8 +1020,11 @@ static int ti_hecc_resume(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
struct ti_hecc_priv *priv = netdev_priv(dev);
+ int err;
- clk_enable(priv->clk);
+ err = clk_prepare_enable(priv->clk);
+ if (err)
+ return err;
hecc_clear_bit(priv, HECC_CANMC, HECC_CANMC_PDR);
priv->can.state = CAN_STATE_ERROR_ACTIVE;
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 71bbeb9321ba..079015385fd8 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -1092,6 +1092,7 @@ static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
enum pin_config_param param = pinconf_to_config_param(*config);
void __iomem *conf_reg = byt_gpio_reg(vg, offset, BYT_CONF0_REG);
void __iomem *val_reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
+ void __iomem *db_reg = byt_gpio_reg(vg, offset, BYT_DEBOUNCE_REG);
unsigned long flags;
u32 conf, pull, val, debounce;
u16 arg = 0;
@@ -1128,7 +1129,7 @@ static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
return -EINVAL;
raw_spin_lock_irqsave(&vg->lock, flags);
- debounce = readl(byt_gpio_reg(vg, offset, BYT_DEBOUNCE_REG));
+ debounce = readl(db_reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
switch (debounce & BYT_DEBOUNCE_PULSE_MASK) {
@@ -1176,6 +1177,7 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
unsigned int param, arg;
void __iomem *conf_reg = byt_gpio_reg(vg, offset, BYT_CONF0_REG);
void __iomem *val_reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
+ void __iomem *db_reg = byt_gpio_reg(vg, offset, BYT_DEBOUNCE_REG);
unsigned long flags;
u32 conf, val, debounce;
int i, ret = 0;
@@ -1238,36 +1240,40 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
break;
case PIN_CONFIG_INPUT_DEBOUNCE:
- debounce = readl(byt_gpio_reg(vg, offset,
- BYT_DEBOUNCE_REG));
- conf &= ~BYT_DEBOUNCE_PULSE_MASK;
+ debounce = readl(db_reg);
+ debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
switch (arg) {
+ case 0:
+ conf &= BYT_DEBOUNCE_EN;
+ break;
case 375:
- conf |= BYT_DEBOUNCE_PULSE_375US;
+ debounce |= BYT_DEBOUNCE_PULSE_375US;
break;
case 750:
- conf |= BYT_DEBOUNCE_PULSE_750US;
+ debounce |= BYT_DEBOUNCE_PULSE_750US;
break;
case 1500:
- conf |= BYT_DEBOUNCE_PULSE_1500US;
+ debounce |= BYT_DEBOUNCE_PULSE_1500US;
break;
case 3000:
- conf |= BYT_DEBOUNCE_PULSE_3MS;
+ debounce |= BYT_DEBOUNCE_PULSE_3MS;
break;
case 6000:
- conf |= BYT_DEBOUNCE_PULSE_6MS;
+ debounce |= BYT_DEBOUNCE_PULSE_6MS;
break;
case 12000:
- conf |= BYT_DEBOUNCE_PULSE_12MS;
+ debounce |= BYT_DEBOUNCE_PULSE_12MS;
break;
case 24000:
- conf |= BYT_DEBOUNCE_PULSE_24MS;
+ debounce |= BYT_DEBOUNCE_PULSE_24MS;
break;
default:
ret = -EINVAL;
}
+ if (!ret)
+ writel(debounce, db_reg);
break;
default:
ret = -ENOTSUPP;
diff --git a/drivers/pinctrl/intel/pinctrl-broxton.c b/drivers/pinctrl/intel/pinctrl-broxton.c
index 59cb7a6fc5be..901b356b09d7 100644
--- a/drivers/pinctrl/intel/pinctrl-broxton.c
+++ b/drivers/pinctrl/intel/pinctrl-broxton.c
@@ -19,7 +19,7 @@
#define BXT_PAD_OWN 0x020
#define BXT_HOSTSW_OWN 0x080
-#define BXT_PADCFGLOCK 0x090
+#define BXT_PADCFGLOCK 0x060
#define BXT_GPI_IE 0x110
#define BXT_COMMUNITY(s, e) \
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c
index aa8bd9794683..96686336e3a3 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c
@@ -561,7 +561,7 @@ static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0};
static const unsigned ether_rmii_pins[] = {30, 31, 32, 33, 34, 35, 36, 37, 39,
41, 42, 45};
-static const int ether_rmii_muxvals[] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
+static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1};
static const unsigned i2c0_pins[] = {63, 64};
static const int i2c0_muxvals[] = {0, 0};
static const unsigned i2c1_pins[] = {65, 66};
diff --git a/drivers/platform/x86/intel_mid_powerbtn.c b/drivers/platform/x86/intel_mid_powerbtn.c
index 1fc0de870ff8..361770568ad0 100644
--- a/drivers/platform/x86/intel_mid_powerbtn.c
+++ b/drivers/platform/x86/intel_mid_powerbtn.c
@@ -77,7 +77,7 @@ static int mfld_pb_probe(struct platform_device *pdev)
input_set_capability(input, EV_KEY, KEY_POWER);
- error = request_threaded_irq(irq, NULL, mfld_pb_isr, 0,
+ error = request_threaded_irq(irq, NULL, mfld_pb_isr, IRQF_ONESHOT,
DRIVER_NAME, input);
if (error) {
dev_err(&pdev->dev, "Unable to request irq %d for mfld power"
diff --git a/drivers/video/fbdev/core/fbcmap.c b/drivers/video/fbdev/core/fbcmap.c
index f89245b8ba8e..68a113594808 100644
--- a/drivers/video/fbdev/core/fbcmap.c
+++ b/drivers/video/fbdev/core/fbcmap.c
@@ -163,17 +163,18 @@ void fb_dealloc_cmap(struct fb_cmap *cmap)
int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to)
{
- int tooff = 0, fromoff = 0;
- int size;
+ unsigned int tooff = 0, fromoff = 0;
+ size_t size;
if (to->start > from->start)
fromoff = to->start - from->start;
else
tooff = from->start - to->start;
- size = to->len - tooff;
- if (size > (int) (from->len - fromoff))
- size = from->len - fromoff;
- if (size <= 0)
+ if (fromoff >= from->len || tooff >= to->len)
+ return -EINVAL;
+
+ size = min_t(size_t, to->len - tooff, from->len - fromoff);
+ if (size == 0)
return -EINVAL;
size *= sizeof(u16);
@@ -187,17 +188,18 @@ int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to)
int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to)
{
- int tooff = 0, fromoff = 0;
- int size;
+ unsigned int tooff = 0, fromoff = 0;
+ size_t size;
if (to->start > from->start)
fromoff = to->start - from->start;
else
tooff = from->start - to->start;
- size = to->len - tooff;
- if (size > (int) (from->len - fromoff))
- size = from->len - fromoff;
- if (size <= 0)
+ if (fromoff >= from->len || tooff >= to->len)
+ return -EINVAL;
+
+ size = min_t(size_t, to->len - tooff, from->len - fromoff);
+ if (size == 0)
return -EINVAL;
size *= sizeof(u16);
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index 48bfea91dbca..50840984fbfa 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -59,6 +59,7 @@
#define pr_fmt(fmt) "virtio-mmio: " fmt
#include <linux/acpi.h>
+#include <linux/dma-mapping.h>
#include <linux/highmem.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -497,6 +498,7 @@ static int virtio_mmio_probe(struct platform_device *pdev)
struct virtio_mmio_device *vm_dev;
struct resource *mem;
unsigned long magic;
+ int rc;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem)
@@ -545,9 +547,25 @@ static int virtio_mmio_probe(struct platform_device *pdev)
}
vm_dev->vdev.id.vendor = readl(vm_dev->base + VIRTIO_MMIO_VENDOR_ID);
- if (vm_dev->version == 1)
+ if (vm_dev->version == 1) {
writel(PAGE_SIZE, vm_dev->base + VIRTIO_MMIO_GUEST_PAGE_SIZE);
+ rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
+ /*
+ * In the legacy case, ensure our coherently-allocated virtio
+ * ring will be at an address expressable as a 32-bit PFN.
+ */
+ if (!rc)
+ dma_set_coherent_mask(&pdev->dev,
+ DMA_BIT_MASK(32 + PAGE_SHIFT));
+ } else {
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ }
+ if (rc)
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (rc)
+ dev_warn(&pdev->dev, "Failed to enable 64-bit or 32-bit DMA. Trying to continue, but this might not work.\n");
+
platform_set_drvdata(pdev, vm_dev);
return register_virtio_device(&vm_dev->vdev);
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 489bfc61cf30..f1360487a594 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -159,6 +159,13 @@ static bool vring_use_dma_api(struct virtio_device *vdev)
if (xen_domain())
return true;
+ /*
+ * On ARM-based machines, the DMA ops will do the right thing,
+ * so always use them with legacy devices.
+ */
+ if (IS_ENABLED(CONFIG_ARM) || IS_ENABLED(CONFIG_ARM64))
+ return !virtio_has_feature(vdev, VIRTIO_F_VERSION_1);
+
return false;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 8e3a5a266917..be4da91d880f 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3819,10 +3819,7 @@ static int btrfs_read_locked_inode(struct inode *inode)
break;
case S_IFDIR:
inode->i_fop = &btrfs_dir_file_operations;
- if (root == root->fs_info->tree_root)
- inode->i_op = &btrfs_dir_ro_inode_operations;
- else
- inode->i_op = &btrfs_dir_inode_operations;
+ inode->i_op = &btrfs_dir_inode_operations;
break;
case S_IFLNK:
inode->i_op = &btrfs_symlink_inode_operations;
@@ -5682,6 +5679,7 @@ static struct inode *new_simple_dir(struct super_block *s,
inode->i_ino = BTRFS_EMPTY_SUBVOL_DIR_OBJECTID;
inode->i_op = &btrfs_dir_ro_inode_operations;
+ inode->i_opflags &= ~IOP_XATTR;
inode->i_fop = &simple_dir_operations;
inode->i_mode = S_IFDIR | S_IRUGO | S_IWUSR | S_IXUGO;
inode->i_mtime = current_time(inode);
@@ -10587,8 +10585,6 @@ static const struct inode_operations btrfs_dir_inode_operations = {
static const struct inode_operations btrfs_dir_ro_inode_operations = {
.lookup = btrfs_lookup,
.permission = btrfs_permission,
- .get_acl = btrfs_get_acl,
- .set_acl = btrfs_set_acl,
.update_time = btrfs_update_time,
};
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 241da19b7da4..78ff8b63d5f7 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2678,7 +2678,8 @@ static inline void nfs4_exclusive_attrset(struct nfs4_opendata *opendata,
sattr->ia_valid |= ATTR_MTIME;
/* Except MODE, it seems harmless of setting twice. */
- if ((attrset[1] & FATTR4_WORD1_MODE))
+ if (opendata->o_arg.createmode != NFS4_CREATE_EXCLUSIVE &&
+ attrset[1] & FATTR4_WORD1_MODE)
sattr->ia_valid &= ~ATTR_MODE;
if (attrset[2] & FATTR4_WORD2_SECURITY_LABEL)
@@ -8371,6 +8372,7 @@ nfs4_layoutget_handle_exception(struct rpc_task *task,
goto out;
}
+ nfs4_sequence_free_slot(&lgp->res.seq_res);
err = nfs4_handle_exception(server, nfs4err, exception);
if (!status) {
if (exception->retry)
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 45e50ea90769..b669b123287b 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -1177,7 +1177,8 @@ xfs_qm_dqusage_adjust(
* the case in all other instances. It's OK that we do this because
* quotacheck is done only at mount time.
*/
- error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_EXCL, &ip);
+ error = xfs_iget(mp, NULL, ino, XFS_IGET_DONTCACHE, XFS_ILOCK_EXCL,
+ &ip);
if (error) {
*res = BULKSTAT_RV_NOTHING;
return error;
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 01033fadea47..c1784c0b4f35 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -284,7 +284,7 @@ extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms,
unsigned long map_offset);
extern struct page *sparse_decode_mem_map(unsigned long coded_mem_map,
unsigned long pnum);
-extern int zone_can_shift(unsigned long pfn, unsigned long nr_pages,
- enum zone_type target);
+extern bool zone_can_shift(unsigned long pfn, unsigned long nr_pages,
+ enum zone_type target, int *zone_shift);
#endif /* __LINUX_MEMORY_HOTPLUG_H */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 0f088f3a2fed..f99c993dd500 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -972,12 +972,16 @@ static __always_inline struct zoneref *next_zones_zonelist(struct zoneref *z,
* @zonelist - The zonelist to search for a suitable zone
* @highest_zoneidx - The zone index of the highest zone to return
* @nodes - An optional nodemask to filter the zonelist with
- * @zone - The first suitable zone found is returned via this parameter
+ * @return - Zoneref pointer for the first suitable zone found (see below)
*
* This function returns the first zone at or below a given zone index that is
* within the allowed nodemask. The zoneref returned is a cursor that can be
* used to iterate the zonelist with next_zones_zonelist by advancing it by
* one before calling.
+ *
+ * When no eligible zone is found, zoneref->zone is NULL (zoneref itself is
+ * never NULL). This may happen either genuinely, or due to concurrent nodemask
+ * update due to cpuset modification.
*/
static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist,
enum zone_type highest_zoneidx,
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 9094faf0699d..039e76e91896 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -282,7 +282,7 @@ enum nfsstat4 {
static inline bool seqid_mutating_err(u32 err)
{
- /* rfc 3530 section 8.1.5: */
+ /* See RFC 7530, section 9.1.7 */
switch (err) {
case NFS4ERR_STALE_CLIENTID:
case NFS4ERR_STALE_STATEID:
@@ -291,6 +291,7 @@ static inline bool seqid_mutating_err(u32 err)
case NFS4ERR_BADXDR:
case NFS4ERR_RESOURCE:
case NFS4ERR_NOFILEHANDLE:
+ case NFS4ERR_MOVED:
return false;
};
return true;
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 85cc819676e8..333ad11b3dd9 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -216,5 +216,6 @@ void rpc_clnt_xprt_switch_put(struct rpc_clnt *);
void rpc_clnt_xprt_switch_add_xprt(struct rpc_clnt *, struct rpc_xprt *);
bool rpc_clnt_xprt_switch_has_addr(struct rpc_clnt *clnt,
const struct sockaddr *sap);
+void rpc_cleanup_clids(void);
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_CLNT_H */
diff --git a/include/uapi/rdma/cxgb3-abi.h b/include/uapi/rdma/cxgb3-abi.h
index 48a19bda071b..d24eee12128f 100644
--- a/include/uapi/rdma/cxgb3-abi.h
+++ b/include/uapi/rdma/cxgb3-abi.h
@@ -30,7 +30,7 @@
* SOFTWARE.
*/
#ifndef CXGB3_ABI_USER_H
-#define CXBG3_ABI_USER_H
+#define CXGB3_ABI_USER_H
#include <linux/types.h>
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 02c8421f8c01..e5a8839e7076 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -9503,6 +9503,37 @@ static int perf_event_set_clock(struct perf_event *event, clockid_t clk_id)
return 0;
}
+/*
+ * Variation on perf_event_ctx_lock_nested(), except we take two context
+ * mutexes.
+ */
+static struct perf_event_context *
+__perf_event_ctx_lock_double(struct perf_event *group_leader,
+ struct perf_event_context *ctx)
+{
+ struct perf_event_context *gctx;
+
+again:
+ rcu_read_lock();
+ gctx = READ_ONCE(group_leader->ctx);
+ if (!atomic_inc_not_zero(&gctx->refcount)) {
+ rcu_read_unlock();
+ goto again;
+ }
+ rcu_read_unlock();
+
+ mutex_lock_double(&gctx->mutex, &ctx->mutex);
+
+ if (group_leader->ctx != gctx) {
+ mutex_unlock(&ctx->mutex);
+ mutex_unlock(&gctx->mutex);
+ put_ctx(gctx);
+ goto again;
+ }
+
+ return gctx;
+}
+
/**
* sys_perf_event_open - open a performance event, associate it to a task/cpu
*
@@ -9746,12 +9777,31 @@ SYSCALL_DEFINE5(perf_event_open,
}
if (move_group) {
- gctx = group_leader->ctx;
- mutex_lock_double(&gctx->mutex, &ctx->mutex);
+ gctx = __perf_event_ctx_lock_double(group_leader, ctx);
+
if (gctx->task == TASK_TOMBSTONE) {
err = -ESRCH;
goto err_locked;
}
+
+ /*
+ * Check if we raced against another sys_perf_event_open() call
+ * moving the software group underneath us.
+ */
+ if (!(group_leader->group_caps & PERF_EV_CAP_SOFTWARE)) {
+ /*
+ * If someone moved the group out from under us, check
+ * if this new event wound up on the same ctx, if so
+ * its the regular !move_group case, otherwise fail.
+ */
+ if (gctx != ctx) {
+ err = -EINVAL;
+ goto err_locked;
+ } else {
+ perf_event_ctx_unlock(group_leader, gctx);
+ move_group = 0;
+ }
+ }
} else {
mutex_lock(&ctx->mutex);
}
@@ -9853,7 +9903,7 @@ SYSCALL_DEFINE5(perf_event_open,
perf_unpin_context(ctx);
if (move_group)
- mutex_unlock(&gctx->mutex);
+ perf_event_ctx_unlock(group_leader, gctx);
mutex_unlock(&ctx->mutex);
if (task) {
@@ -9879,7 +9929,7 @@ SYSCALL_DEFINE5(perf_event_open,
err_locked:
if (move_group)
- mutex_unlock(&gctx->mutex);
+ perf_event_ctx_unlock(group_leader, gctx);
mutex_unlock(&ctx->mutex);
/* err_file: */
fput(event_file);
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 706309f9ed84..c1095cdc0fe2 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -2487,6 +2487,7 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int
break;
if (neg)
continue;
+ val = convmul * val / convdiv;
if ((min && val < *min) || (max && val > *max))
continue;
*i = val;
diff --git a/kernel/ucount.c b/kernel/ucount.c
index 9d20d5dd298a..4bbd38ec3788 100644
--- a/kernel/ucount.c
+++ b/kernel/ucount.c
@@ -128,10 +128,10 @@ static struct ucounts *get_ucounts(struct user_namespace *ns, kuid_t uid)
struct hlist_head *hashent = ucounts_hashentry(ns, uid);
struct ucounts *ucounts, *new;
- spin_lock(&ucounts_lock);
+ spin_lock_irq(&ucounts_lock);
ucounts = find_ucounts(ns, uid, hashent);
if (!ucounts) {
- spin_unlock(&ucounts_lock);
+ spin_unlock_irq(&ucounts_lock);
new = kzalloc(sizeof(*new), GFP_KERNEL);
if (!new)
@@ -141,7 +141,7 @@ static struct ucounts *get_ucounts(struct user_namespace *ns, kuid_t uid)
new->uid = uid;
atomic_set(&new->count, 0);
- spin_lock(&ucounts_lock);
+ spin_lock_irq(&ucounts_lock);
ucounts = find_ucounts(ns, uid, hashent);
if (ucounts) {
kfree(new);
@@ -152,16 +152,18 @@ static struct ucounts *get_ucounts(struct user_namespace *ns, kuid_t uid)
}
if (!atomic_add_unless(&ucounts->count, 1, INT_MAX))
ucounts = NULL;
- spin_unlock(&ucounts_lock);
+ spin_unlock_irq(&ucounts_lock);
return ucounts;
}
static void put_ucounts(struct ucounts *ucounts)
{
+ unsigned long flags;
+
if (atomic_dec_and_test(&ucounts->count)) {
- spin_lock(&ucounts_lock);
+ spin_lock_irqsave(&ucounts_lock, flags);
hlist_del_init(&ucounts->node);
- spin_unlock(&ucounts_lock);
+ spin_unlock_irqrestore(&ucounts_lock, flags);
kfree(ucounts);
}
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 8ca40b70beae..917555cf6be0 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -772,6 +772,12 @@ struct page *follow_devmap_pmd(struct vm_area_struct *vma, unsigned long addr,
assert_spin_locked(pmd_lockptr(mm, pmd));
+ /*
+ * When we COW a devmap PMD entry, we split it into PTEs, so we should
+ * not be in this function with `flags & FOLL_COW` set.
+ */
+ WARN_ONCE(flags & FOLL_COW, "mm: In follow_devmap_pmd with FOLL_COW set");
+
if (flags & FOLL_WRITE && !pmd_write(*pmd))
return NULL;
@@ -1118,6 +1124,16 @@ int do_huge_pmd_wp_page(struct fault_env *fe, pmd_t orig_pmd)
return ret;
}
+/*
+ * FOLL_FORCE can write to even unwritable pmd's, but only
+ * after we've gone through a COW cycle and they are dirty.
+ */
+static inline bool can_follow_write_pmd(pmd_t pmd, unsigned int flags)
+{
+ return pmd_write(pmd) ||
+ ((flags & FOLL_FORCE) && (flags & FOLL_COW) && pmd_dirty(pmd));
+}
+
struct page *follow_trans_huge_pmd(struct vm_area_struct *vma,
unsigned long addr,
pmd_t *pmd,
@@ -1128,7 +1144,7 @@ struct page *follow_trans_huge_pmd(struct vm_area_struct *vma,
assert_spin_locked(pmd_lockptr(mm, pmd));
- if (flags & FOLL_WRITE && !pmd_write(*pmd))
+ if (flags & FOLL_WRITE && !can_follow_write_pmd(*pmd, flags))
goto out;
/* Avoid dumping huge zero page */
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index d536a9daa511..4c6ade54d833 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4360,9 +4360,9 @@ static int mem_cgroup_do_precharge(unsigned long count)
return ret;
}
- /* Try charges one by one with reclaim */
+ /* Try charges one by one with reclaim, but do not retry */
while (count--) {
- ret = try_charge(mc.to, GFP_KERNEL & ~__GFP_NORETRY, 1);
+ ret = try_charge(mc.to, GFP_KERNEL | __GFP_NORETRY, 1);
if (ret)
return ret;
mc.precharge++;
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index cad4b9125695..c3a8141ac788 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1033,36 +1033,39 @@ static void node_states_set_node(int node, struct memory_notify *arg)
node_set_state(node, N_MEMORY);
}
-int zone_can_shift(unsigned long pfn, unsigned long nr_pages,
- enum zone_type target)
+bool zone_can_shift(unsigned long pfn, unsigned long nr_pages,
+ enum zone_type target, int *zone_shift)
{
struct zone *zone = page_zone(pfn_to_page(pfn));
enum zone_type idx = zone_idx(zone);
int i;
+ *zone_shift = 0;
+
if (idx < target) {
/* pages must be at end of current zone */
if (pfn + nr_pages != zone_end_pfn(zone))
- return 0;
+ return false;
/* no zones in use between current zone and target */
for (i = idx + 1; i < target; i++)
if (zone_is_initialized(zone - idx + i))
- return 0;
+ return false;
}
if (target < idx) {
/* pages must be at beginning of current zone */
if (pfn != zone->zone_start_pfn)
- return 0;
+ return false;
/* no zones in use between current zone and target */
for (i = target + 1; i < idx; i++)
if (zone_is_initialized(zone - idx + i))
- return 0;
+ return false;
}
- return target - idx;
+ *zone_shift = target - idx;
+ return true;
}
/* Must be protected by mem_hotplug_begin() */
@@ -1089,10 +1092,13 @@ int __ref online_pages(unsigned long pfn, unsigned long nr_pages, int online_typ
!can_online_high_movable(zone))
return -EINVAL;
- if (online_type == MMOP_ONLINE_KERNEL)
- zone_shift = zone_can_shift(pfn, nr_pages, ZONE_NORMAL);
- else if (online_type == MMOP_ONLINE_MOVABLE)
- zone_shift = zone_can_shift(pfn, nr_pages, ZONE_MOVABLE);
+ if (online_type == MMOP_ONLINE_KERNEL) {
+ if (!zone_can_shift(pfn, nr_pages, ZONE_NORMAL, &zone_shift))
+ return -EINVAL;
+ } else if (online_type == MMOP_ONLINE_MOVABLE) {
+ if (!zone_can_shift(pfn, nr_pages, ZONE_MOVABLE, &zone_shift))
+ return -EINVAL;
+ }
zone = move_pfn_range(zone_shift, pfn, pfn + nr_pages);
if (!zone)
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 0b859af06b87..f75704717e47 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2023,8 +2023,8 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
nmask = policy_nodemask(gfp, pol);
zl = policy_zonelist(gfp, pol, node);
- mpol_cond_put(pol);
page = __alloc_pages_nodemask(gfp, order, zl, nmask);
+ mpol_cond_put(pol);
out:
if (unlikely(!page && read_mems_allowed_retry(cpuset_mems_cookie)))
goto retry_cpuset;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 34ada718ef47..f4a02e240fb6 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3502,12 +3502,13 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order,
struct page *page = NULL;
unsigned int alloc_flags;
unsigned long did_some_progress;
- enum compact_priority compact_priority = DEF_COMPACT_PRIORITY;
+ enum compact_priority compact_priority;
enum compact_result compact_result;
- int compaction_retries = 0;
- int no_progress_loops = 0;
+ int compaction_retries;
+ int no_progress_loops;
unsigned long alloc_start = jiffies;
unsigned int stall_timeout = 10 * HZ;
+ unsigned int cpuset_mems_cookie;
/*
* In the slowpath, we sanity check order to avoid ever trying to
@@ -3528,6 +3529,23 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order,
(__GFP_ATOMIC|__GFP_DIRECT_RECLAIM)))
gfp_mask &= ~__GFP_ATOMIC;
+retry_cpuset:
+ compaction_retries = 0;
+ no_progress_loops = 0;
+ compact_priority = DEF_COMPACT_PRIORITY;
+ cpuset_mems_cookie = read_mems_allowed_begin();
+ /*
+ * We need to recalculate the starting point for the zonelist iterator
+ * because we might have used different nodemask in the fast path, or
+ * there was a cpuset modification and we are retrying - otherwise we
+ * could end up iterating over non-eligible zones endlessly.
+ */
+ ac->preferred_zoneref = first_zones_zonelist(ac->zonelist,
+ ac->high_zoneidx, ac->nodemask);
+ if (!ac->preferred_zoneref->zone)
+ goto nopage;
+
+
/*
* The fast path uses conservative alloc_flags to succeed only until
* kswapd needs to be woken up, and to avoid the cost of setting up
@@ -3687,6 +3705,13 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order,
&compaction_retries))
goto retry;
+ /*
+ * It's possible we raced with cpuset update so the OOM would be
+ * premature (see below the nopage: label for full explanation).
+ */
+ if (read_mems_allowed_retry(cpuset_mems_cookie))
+ goto retry_cpuset;
+
/* Reclaim has failed us, start killing things */
page = __alloc_pages_may_oom(gfp_mask, order, ac, &did_some_progress);
if (page)
@@ -3699,6 +3724,16 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order,
}
nopage:
+ /*
+ * When updating a task's mems_allowed or mempolicy nodemask, it is
+ * possible to race with parallel threads in such a way that our
+ * allocation can fail while the mask is being updated. If we are about
+ * to fail, check if the cpuset changed during allocation and if so,
+ * retry.
+ */
+ if (read_mems_allowed_retry(cpuset_mems_cookie))
+ goto retry_cpuset;
+
warn_alloc(gfp_mask,
"page allocation failure: order:%u", order);
got_pg:
@@ -3713,7 +3748,6 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order,
struct zonelist *zonelist, nodemask_t *nodemask)
{
struct page *page;
- unsigned int cpuset_mems_cookie;
unsigned int alloc_flags = ALLOC_WMARK_LOW;
gfp_t alloc_mask = gfp_mask; /* The gfp_t that was actually used for allocation */
struct alloc_context ac = {
@@ -3750,9 +3784,6 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order,
if (IS_ENABLED(CONFIG_CMA) && ac.migratetype == MIGRATE_MOVABLE)
alloc_flags |= ALLOC_CMA;
-retry_cpuset:
- cpuset_mems_cookie = read_mems_allowed_begin();
-
/* Dirty zone balancing only done in the fast path */
ac.spread_dirty_pages = (gfp_mask & __GFP_WRITE);
@@ -3763,8 +3794,13 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order,
*/
ac.preferred_zoneref = first_zones_zonelist(ac.zonelist,
ac.high_zoneidx, ac.nodemask);
- if (!ac.preferred_zoneref) {
+ if (!ac.preferred_zoneref->zone) {
page = NULL;
+ /*
+ * This might be due to race with cpuset_current_mems_allowed
+ * update, so make sure we retry with original nodemask in the
+ * slow path.
+ */
goto no_zone;
}
@@ -3773,6 +3809,7 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order,
if (likely(page))
goto out;
+no_zone:
/*
* Runtime PM, block IO and its error handling path can deadlock
* because I/O on the device might not complete.
@@ -3784,21 +3821,10 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order,
* Restore the original nodemask if it was potentially replaced with
* &cpuset_current_mems_allowed to optimize the fast-path attempt.
*/
- if (cpusets_enabled())
+ if (unlikely(ac.nodemask != nodemask))
ac.nodemask = nodemask;
- page = __alloc_pages_slowpath(alloc_mask, order, &ac);
-no_zone:
- /*
- * When updating a task's mems_allowed, it is possible to race with
- * parallel threads in such a way that an allocation can fail while
- * the mask is being updated. If a page allocation is about to fail,
- * check if the cpuset changed during allocation and if so, retry.
- */
- if (unlikely(!page && read_mems_allowed_retry(cpuset_mems_cookie))) {
- alloc_mask = gfp_mask;
- goto retry_cpuset;
- }
+ page = __alloc_pages_slowpath(alloc_mask, order, &ac);
out:
if (memcg_kmem_enabled() && (gfp_mask & __GFP_ACCOUNT) && page &&
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 62a482790937..b2ae4f150ec6 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -336,6 +336,11 @@ static int rpc_client_register(struct rpc_clnt *clnt,
static DEFINE_IDA(rpc_clids);
+void rpc_cleanup_clids(void)
+{
+ ida_destroy(&rpc_clids);
+}
+
static int rpc_alloc_clid(struct rpc_clnt *clnt)
{
int clid;
diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c
index ee5d3d253102..3142f38d1104 100644
--- a/net/sunrpc/sunrpc_syms.c
+++ b/net/sunrpc/sunrpc_syms.c
@@ -119,6 +119,7 @@ init_sunrpc(void)
static void __exit
cleanup_sunrpc(void)
{
+ rpc_cleanup_clids();
rpcauth_remove_module();
cleanup_socket_xprt();
svc_cleanup_xprt_sock();
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: Linux 4.9.7
2017-02-02 10:10 Linux 4.9.7 Greg KH
2017-02-02 10:10 ` Greg KH
@ 2017-02-04 4:07 ` Ed Tomlinson
2017-02-04 7:13 ` Willy Tarreau
2017-02-04 7:59 ` Greg KH
1 sibling, 2 replies; 6+ messages in thread
From: Ed Tomlinson @ 2017-02-04 4:07 UTC (permalink / raw)
To: Greg KH; +Cc: linux-kernel, Andrew Morton, torvalds, stable, lwn, Jiri Slaby
Hi,
Any reports of 4.9.7 breaking X?
I run arch and keep it up to date. With todays updates and 4.9.7 built
here X will not start kde correctly. Reverting to 4.9.6 fixes things.
Config is the same for both builds. I have three btrfs patches and the BFQ
4.9.0-v8r7 patchset applied on top of stable git's 4.9.{6|7}.
Suggestions on what to look for or to try reverting (via git)
xorg-server is 1.19.1-1
xf86-video-amdgpu 1.2.0-2
mesa is 13.0.4-1
kernel is x86_64
Thanks
Ed
On Thursday, February 2, 2017 5:10:47 AM EST, Greg KH wrote:
> I'm announcing the release of the 4.9.7 kernel.
>
> All users of the 4.9 kernel series must upgrade.
>
> The updated 4.9.y git tree can be found at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
> linux-4.9.y
> and can be browsed at the normal kernel.org git web browser:
> http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
>
> thanks,
>
> greg k-h
>
> ------------
>
> Makefile | 2
> arch/arc/include/asm/delay.h | 4
> arch/arc/kernel/unaligned.c | 3
> arch/parisc/include/asm/bitops.h | 8 +
> arch/parisc/include/uapi/asm/bitsperlong.h | 2
> arch/parisc/include/uapi/asm/swab.h | 5
> arch/s390/kernel/ptrace.c | 8 +
> arch/s390/mm/pgtable.c | 7 -
> arch/tile/kernel/ptrace.c | 2
> arch/x86/platform/mellanox/mlx-platform.c | 2
> drivers/base/memory.c | 4
> drivers/gpu/drm/drm_atomic_helper.c | 2
> drivers/gpu/drm/drm_modes.c | 7 +
> drivers/gpu/drm/drm_probe_helper.c | 12 +-
> drivers/gpu/drm/i915/i915_drv.c | 2
> drivers/gpu/drm/i915/i915_gem_evict.c | 1
> drivers/gpu/drm/i915/intel_crt.c | 9 -
> drivers/gpu/drm/i915/intel_display.c | 14 ++
> drivers/gpu/drm/i915/intel_fbdev.c | 3
> drivers/gpu/drm/i915/intel_lrc.c | 3
> drivers/gpu/drm/i915/intel_ringbuffer.c | 8 -
> drivers/gpu/drm/radeon/radeon_drv.c | 7 -
> drivers/gpu/drm/vc4/vc4_crtc.c | 2
> drivers/gpu/drm/vc4/vc4_gem.c | 4
> drivers/gpu/drm/vc4/vc4_render_cl.c | 2
> drivers/infiniband/core/cma.c | 3
> drivers/infiniband/core/umem.c | 2
> drivers/infiniband/hw/cxgb4/device.c | 9 +
> drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 18 +++
> drivers/infiniband/hw/cxgb4/provider.c | 20 ++-
> drivers/infiniband/hw/cxgb4/qp.c | 35 ++++--
> drivers/infiniband/sw/rxe/rxe_net.c | 2
> drivers/infiniband/sw/rxe/rxe_qp.c | 3
> drivers/infiniband/ulp/iser/iscsi_iser.c | 7 -
> drivers/infiniband/ulp/srp/ib_srp.c | 15 ++
> drivers/isdn/hardware/eicon/message.c | 3
> drivers/media/i2c/Kconfig | 1
> drivers/media/i2c/tvp5150.c | 56 ++++++---
> drivers/media/i2c/tvp5150_reg.h | 9 +
> drivers/media/usb/dvb-usb/pctv452e.c | 133
> ++++++++++++-----------
> drivers/net/can/c_can/c_can_pci.c | 1
> drivers/net/can/ti_hecc.c | 16 ++
> drivers/pinctrl/intel/pinctrl-baytrail.c | 28 ++--
> drivers/pinctrl/intel/pinctrl-broxton.c | 2
> drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c | 2
> drivers/platform/x86/intel_mid_powerbtn.c | 2
> drivers/video/fbdev/core/fbcmap.c | 26 ++--
> drivers/virtio/virtio_mmio.c | 20 +++
> drivers/virtio/virtio_ring.c | 7 +
> fs/btrfs/inode.c | 8 -
> fs/nfs/nfs4proc.c | 4
> fs/xfs/xfs_qm.c | 3
> include/linux/memory_hotplug.h | 4
> include/linux/mmzone.h | 6 -
> include/linux/nfs4.h | 3
> include/linux/sunrpc/clnt.h | 1
> include/uapi/rdma/cxgb3-abi.h | 2
> kernel/events/core.c | 58 +++++++++-
> kernel/sysctl.c | 1
> kernel/ucount.c | 14 +-
> mm/huge_memory.c | 18 ++-
> mm/memcontrol.c | 4
> mm/memory_hotplug.c | 28 ++--
> mm/mempolicy.c | 2
> mm/page_alloc.c | 68 ++++++++---
> net/sunrpc/clnt.c | 5
> net/sunrpc/sunrpc_syms.c | 1
> 67 files changed, 534 insertions(+), 239 deletions(-)
>
> Alex Deucher (1):
> Revert "drm/radeon: always apply pci shutdown callbacks"
>
> Ander Conselvan de Oliveira (4):
> drm/i915: Don't leak edid in intel_crt_detect_ddc()
> drm/i915: Don't init hpd polling for vlv and chv from
> runtime_suspend()
> drm/i915: Fix calculation of rotated x and y offsets for
> planar formats
> drm/i915: Check for NULL atomic state in intel_crtc_disable_noatomic()
>
> Andy Shevchenko (2):
> pinctrl: baytrail: Rectify debounce support
> platform/x86: intel_mid_powerbtn: Set IRQ_ONESHOT
>
> Arnd Bergmann (2):
> ISDN: eicon: silence misleading array-bounds warning
> s5k4ecgx: select CRC32 helper
>
> Benjamin Coddington (1):
> NFSv4.0: always send mode in SETATTR after EXCLUSIVE4
>
> Brian Foster (1):
> xfs: prevent quotacheck from overloading inode lru
>
> Chris Wilson (1):
> drm/i915: Clear ret before unbinding in i915_gem_evict_something()
>
> Christian Borntraeger (1):
> s390/mm: Fix cmma unused transfer from pgste into pte
>
> Chuck Lever (1):
> nfs: Don't increment lock sequence ID after NFS4ERR_MOVED
>
> Clint Taylor (1):
> drm/i915: prevent crash with .disable_display parameter
>
> Dan Carpenter (2):
> drm/vc4: fix a bounds check
> platform/x86: mlx-platform: free first dev on error
>
> Dave Martin (1):
> tile/ptrace: Preserve previous registers for short regset write
>
> David Rientjes (1):
> mm, memcg: do not retry precharge charges
>
> Einar Jón (1):
> can: c_can_pci: fix null-pointer-deref in c_can_start() -
> set device pointer
>
> Eric Anholt (3):
> drm/vc4: Fix memory leak of the CRTC state.
> drm/vc4: Fix an integer overflow in temporary allocation layout.
> drm/vc4: Return -EINVAL on the overflow checks failing.
>
> Eric Dumazet (1):
> sysctl: fix proc_doulongvec_ms_jiffies_minmax()
>
> Francisco Jerez (1):
> drm/i915: Remove WaDisableLSQCROPERFforOCL KBL workaround.
>
> Greg Kroah-Hartman (1):
> Linux 4.9.7
>
> Helge Deller (1):
> parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header
>
> Israel Rukshin (2):
> IB/srp: fix mr allocation when the device supports sg gaps
> IB/srp: fix invalid indirect_sg_entries parameter value
>
> Jack Morgenstein (1):
> RDMA/cma: Fix unknown symbol when CONFIG_IPV6 is not enabled
>
> Kees Cook (1):
> fbdev: color map copying bounds checking
>
> Kenneth Lee (1):
> IB/umem: Release pid in error and ODP flow
>
> Keno Fischer (1):
> mm/huge_memory.c: respect FOLL_FORCE/FOLL_COW for thp
>
> Kinglong Mee (1):
> SUNRPC: cleanup ida information when removing sunrpc module
>
> Laurent Pinchart (3):
> v4l: tvp5150: Reset device at probe time, not in get/set
> format handlers
> v4l: tvp5150: Fix comment regarding output pin muxing
> v4l: tvp5150: Don't override output pinmuxing at stream on/off time
>
> Lucas Stach (1):
> drm/atomic: clear out fence when duplicating state
>
> Maor Gottlieb (1):
> IB/rxe: Fix rxe dev insertion to rxe_dev_list
>
> Martin Schwidefsky (1):
> s390/ptrace: Preserve previous registers for short regset write
>
> Masahiro Yamada (1):
> pinctrl: uniphier: fix Ethernet (RMII) pin-mux setting for LD20
>
> Max Gurtovoy (1):
> IB/iser: Fix sg_tablesize calculation
>
> Max Kellermann (1):
> pctv452e: move buffer to heap, no mutex
>
> Mika Westerberg (1):
> pinctrl: broxton: Use correct PADCFGLOCK offset
>
> Nicolas Iooss (1):
> IB/cxgb3: fix misspelling in header guard
>
> Nikolay Borisov (1):
> userns: Make ucounts lock irq-safe
>
> Omar Sandoval (3):
> Btrfs: remove old tree_root case in btrfs_read_locked_inode()
> Btrfs: disable xattr operations on subvolume directories
> Btrfs: remove ->{get, set}_acl() from btrfs_dir_ro_inode_operations
>
> Peter Ujfalusi (1):
> drm: Schedule the output_poll_work with 1s delay if we
> have delayed event
>
> Peter Zijlstra (1):
> perf/core: Fix concurrent sys_perf_event_open() vs. 'move_group' race
>
> Robin Murphy (1):
> virtio_mmio: Set DMA masks appropriately
>
> Steve Wise (1):
> iw_cxgb4: free EQ queue memory on last deref
>
> Takashi Iwai (1):
> drm: Fix broken VT switch with video=1366x768 option
>
> Trond Myklebust (1):
> NFSv4.1: Fix a deadlock in layoutget
>
> Ville Syrjälä (1):
> drm/i915: Ignore bogus plane coordinates on SKL when the
> plane is not visible
>
> Vineet Gupta (2):
> ARC: udelay: fix inline assembler by adding LP_COUNT to clobber list
> ARC: [arcompact] handle unaligned access delay slot corner case
>
> Vlastimil Babka (5):
> mm/mempolicy.c: do not put mempolicy before using its nodemask
> mm, page_alloc: fix check for NULL preferred_zone
> mm, page_alloc: fix fast-path race with cpuset update or removal
> mm, page_alloc: move cpuset seqcount checking to slowpath
> mm, page_alloc: fix premature OOM when racing with cpuset mems update
>
> Will Deacon (1):
> vring: Force use of DMA API for ARM-based systems with legacy devices
>
> Yasuaki Ishimatsu (1):
> memory_hotplug: make zone_can_shift() return a boolean value
>
> Yegor Yefremov (1):
> can: ti_hecc: add missing prepare and unprepare of the clock
>
> Yonatan Cohen (1):
> IB/rxe: Prevent from completer to operate on non valid QP
>
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Linux 4.9.7
2017-02-04 4:07 ` Ed Tomlinson
@ 2017-02-04 7:13 ` Willy Tarreau
2017-02-04 7:59 ` Greg KH
1 sibling, 0 replies; 6+ messages in thread
From: Willy Tarreau @ 2017-02-04 7:13 UTC (permalink / raw)
To: Ed Tomlinson
Cc: Greg KH, linux-kernel, Andrew Morton, torvalds, stable, lwn, Jiri Slaby
On Fri, Feb 03, 2017 at 11:07:08PM -0500, Ed Tomlinson wrote:
> Hi,
>
> Any reports of 4.9.7 breaking X?
>
> I run arch and keep it up to date. With todays updates and 4.9.7 built here
> X will not start kde correctly. Reverting to 4.9.6 fixes things. Config is
> the same for both builds. I have three btrfs patches and the BFQ 4.9.0-v8r7
> patchset applied on top of stable git's 4.9.{6|7}.
>
> Suggestions on what to look for or to try reverting (via git)
You should bisect, stable releases are very easy to bisect and this is
fast (few builds, no config change, not everything to rebuild each time).
It may take as little as 20 mn to figure which patch broke your setup.
Regards,
Willy
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Linux 4.9.7
2017-02-04 4:07 ` Ed Tomlinson
2017-02-04 7:13 ` Willy Tarreau
@ 2017-02-04 7:59 ` Greg KH
2017-02-05 0:35 ` Ed Tomlinson
1 sibling, 1 reply; 6+ messages in thread
From: Greg KH @ 2017-02-04 7:59 UTC (permalink / raw)
To: Ed Tomlinson
Cc: linux-kernel, Andrew Morton, torvalds, stable, lwn, Jiri Slaby
On Fri, Feb 03, 2017 at 11:07:08PM -0500, Ed Tomlinson wrote:
> Hi,
>
> Any reports of 4.9.7 breaking X?
>
> I run arch and keep it up to date. With todays updates and 4.9.7 built here
> X will not start kde correctly. Reverting to 4.9.6 fixes things. Config is
> the same for both builds. I have three btrfs patches and the BFQ 4.9.0-v8r7
> patchset applied on top of stable git's 4.9.{6|7}.
>
> Suggestions on what to look for or to try reverting (via git)
>
> xorg-server is 1.19.1-1
> xf86-video-amdgpu 1.2.0-2
> mesa is 13.0.4-1
>
> kernel is x86_64
There was a report of a PCI issue affecting 4.9.6, and the fix for that
should be hitting Linus's tree soon (if it's not there already), but I
haven't heard anything about problems with 4.9.7.
Like the others said, if you could use 'git bisect' to track down the
offending problem, that would be wonderful.
thanks,
greg k-h
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Linux 4.9.7
2017-02-04 7:59 ` Greg KH
@ 2017-02-05 0:35 ` Ed Tomlinson
0 siblings, 0 replies; 6+ messages in thread
From: Ed Tomlinson @ 2017-02-05 0:35 UTC (permalink / raw)
To: Greg KH
Cc: Ed Tomlinson, linux-kernel, Andrew Morton, torvalds, stable, lwn,
Jiri Slaby
On Saturday, February 4, 2017 2:59:05 AM EST, Greg KH wrote:
> On Fri, Feb 03, 2017 at 11:07:08PM -0500, Ed Tomlinson wrote:
>> Hi,
>>
>> Any reports of 4.9.7 breaking X?
>>
>> I run arch and keep it up to date. With todays updates and
>> 4.9.7 built here
>> X will not start kde correctly. Reverting to 4.9.6 fixes
>> things. Config is
>> the same for both builds. I have three btrfs patches and the
>> BFQ 4.9.0-v8r7 ...
>
> There was a report of a PCI issue affecting 4.9.6, and the fix for that
> should be hitting Linus's tree soon (if it's not there already), but I
> haven't heard anything about problems with 4.9.7.
>
> Like the others said, if you could use 'git bisect' to track down the
> offending problem, that would be wonderful.
Greg
Looks like the original 4.9.7 build here must have failed in some wierd
way. I've run the bisect twice and its good till the end.
Sorry for the noise,
Ed
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-02-05 0:35 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-02-02 10:10 Linux 4.9.7 Greg KH
2017-02-02 10:10 ` Greg KH
2017-02-04 4:07 ` Ed Tomlinson
2017-02-04 7:13 ` Willy Tarreau
2017-02-04 7:59 ` Greg KH
2017-02-05 0:35 ` Ed Tomlinson
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.