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Groups > linux.kernel > #1268766 > unrolled thread
| Started by | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| First post | 2015-11-13 11:20 +0100 |
| Last post | 2015-11-13 12:00 +0100 |
| Articles | 20 on this page of 80 — 1 participant |
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[3.16.y-ckt stable] Linux 3.16.7-ckt20 stable review Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 05/94] svcrdma: handle rdma read with a non-zero initial page offset Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 92/94] sfc: Fix memcpy() with const destination compiler warning. Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 89/94] ppp, slip: Validate VJ compression slot parameters completely Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 88/94] isdn_ppp: Add checks for allocation failure in isdn_ppp_open() Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 52/94] ASoC: Add info callback for SX_TLV controls Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 46/94] ARM: orion: Fix DSA platform device after mvmdio conversion Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 43/94] iwlwifi: mvm: fix D3 firmware PN programming Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 35/94] i2c: designware: Do not use parameters from ACPI on Dell Inspiron 7348 Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 14/94] usb: Add device quirk for Logitech PTZ cameras Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 22/94] drm/radeon: add pm sysfs files late Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 39/94] rbd: fix double free on rbd_dev->header_name Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 71/94] i2c: mv64xxx: really allow I2C offloading Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 91/94] power: bq24190_charger: suppress build warning Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 90/94] staging/dgnc: fix info leak in ioctl Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 33/94] i2c: s3c2410: enable RuntimePM before registering to the core Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 86/94] serial: 8250_pci: Add support for 12 port Exar boards Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 94/94] sched/preempt: Fix cond_resched_lock() and cond_resched_softirq() Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 93/94] sched/preempt: Rename PREEMPT_CHECK_OFFSET to PREEMPT_DISABLE_OFFSET Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:20 +0100
[PATCH 3.16.y-ckt 65/94] iwlwifi: mvm: init card correctly on ctkill exit check Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 70/94] iommu/amd: Don't clear DTE flags when modifying it Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 77/94] drm/radeon: fix dpms when driver backlight control is disabled Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 69/94] md/raid10: submit_bio_wait() returns 0 on success Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 67/94] crypto: api - Only abort operations on fatal signal Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 66/94] module: Fix locking in symbol_put_addr() Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 74/94] Revert "ARM64: unwind: Fix PC calculation" Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 82/94] ppp: fix pppoe_dev deletion condition in pppoe_release() Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 72/94] drm/radeon: don't try to recreate sysfs entries on resume Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 63/94] dm btree: fix leak of bufio-backed block in btree_split_beneath error path Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 55/94] xhci: Add spurious wakeup quirk for LynxPoint-LP controllers Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 80/94] Revert "md: allow a partially recovered device to be hot-added to an array." Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 76/94] drm/radeon: move bl encoder assignment into bl init Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 83/94] ipv6: gre: support SIT encapsulation Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:30 +0100
[PATCH 3.16.y-ckt 50/94] drm/i915: Deny wrapping an userptr into a framebuffer Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 58/94] powerpc/rtas: Validate rtas.entry before calling enter_rtas() Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 53/94] xhci: don't finish a TD if we get a short transfer event mid TD Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 48/94] iio: mxs-lradc: Fix temperature offset Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 62/94] dm btree remove: fix a bug when rebalancing nodes after removal Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 57/94] drm/nouveau/gem: return only valid domain when there's only one Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 59/94] mm: make sendfile(2) killable Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 56/94] ASoC: wm8904: Correct number of EQ registers Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 44/94] iwlwifi: fix firmware filename for 3160 Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 45/94] iwlwifi: pci: add a few more PCI subvendor IDs for the 7265 series Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 54/94] xhci: handle no ping response error properly Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 47/94] xen-blkfront: check for null drvdata in blkback_changed (XenbusStateClosing) Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 51/94] x86/efi: Fix multiple GOP device support Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 49/94] ALSA: hda - Fix inverted internal mic on Lenovo G50-80 Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 61/94] rbd: prevent kernel stack blow up on rbd map Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:40 +0100
[PATCH 3.16.y-ckt 23/94] drm/radeon: add quirk for MSI R7 370 Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 34/94] i2c: designware-platdrv: enable RuntimePM before registering to the core Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 36/94] btrfs: fix possible leak in btrfs_ioctl_balance() Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 27/94] arm64: errata: use KBUILD_CFLAGS_MODULE for erratum #843419 Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 41/94] iio: accel: sca3000: memory corruption in sca3000_read_first_n_hw_rb() Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 31/94] btrfs: fix use after free iterating extrefs Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 29/94] dm thin: fix missing pool reference count decrement in pool_ctr error path Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 38/94] usb: xhci: Add support for URB_ZERO_PACKET to bulk/sg transfers Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 30/94] btrfs: check unsupported filters in balance arguments Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 42/94] iwlwifi: dvm: fix D3 firmware PN programming Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 28/94] crypto: ahash - ensure statesize is non-zero Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 40/94] ath9k: declare required extra tx headroom Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 11:50 +0100
[PATCH 3.16.y-ckt 25/94] crypto: sparc - initialize blkcipher.ivsize Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 21/94] workqueue: make sure delayed work run in local cpu Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 04/94] s390/boot/decompression: disable floating point in decompressor Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 10/94] dm raid: fix round up of default region size Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 11/94] ALSA: hda: Add dock support for ThinkPad T550 Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 16/94] ALSA: synth: Fix conflicting OSS device registration on AWE32 Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 13/94] USB: Add reset-resume quirk for two Plantronics usb headphones. Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 03/94] x86/xen: Support kexec/kdump in HVM guests by doing a soft reset Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 02/94] regmap: debugfs: Don't bother actually printing when calculating max length Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 09/94] ASoC: dwc: correct irq clear method Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 12/94] ALSA: hda - Apply SPDIF pin ctl to MacBookPro 12,1 Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 06/94] dm: fix AB-BA deadlock in __dm_destroy() Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 26/94] drm/nouveau/fbcon: take runpm reference when userspace has an open fd Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 15/94] staging: speakup: fix speakup-r regression Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 20/94] 3w-9xxx: don't unmap bounce buffered commands Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 17/94] arm64: readahead: fault retry breaks mmap file read random detection Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 01/94] regmap: debugfs: Ensure we don't underflow when printing access masks Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 24/94] drm/radeon: add quirk for ASUS R7 370 Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 07/94] [SMB3] Do not fall back to SMBWriteX in set_file_size error cases Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
[PATCH 3.16.y-ckt 18/94] sched/core: Fix TASK_DEAD race in finish_task_switch() Luis Henriques <luis.henriques@canonical.com> - 2015-11-13 12:00 +0100
Page 1 of 4 [1] 2 3 4 Next page →
| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [3.16.y-ckt stable] Linux 3.16.7-ckt20 stable review |
| Message-ID | <qujCx-56Q-3@gated-at.bofh.it> |
This is the start of the review cycle for the Linux 3.16.7-ckt20 stable kernel.
This version contains 94 new patches, summarized below. The new patches are
posted as replies to this message and also available in this git branch:
http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.16.y-review
git://kernel.ubuntu.com/ubuntu/linux.git linux-3.16.y-review
The review period for version 3.16.7-ckt20 will be open for the next three days.
To report a problem, please reply to the relevant follow-up patch message.
For more information about the Linux 3.16.y-ckt extended stable kernel version,
see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable .
-Luis
--
arch/arm/plat-orion/common.c | 2 +-
arch/arm64/Makefile | 2 +-
arch/arm64/kernel/stacktrace.c | 6 +-
arch/arm64/mm/fault.c | 1 +
arch/powerpc/kernel/rtas.c | 3 +
arch/s390/boot/compressed/Makefile | 2 +-
arch/sparc/crypto/aes_glue.c | 2 +
arch/sparc/crypto/camellia_glue.c | 1 +
arch/sparc/crypto/des_glue.c | 2 +
arch/x86/boot/compressed/eboot.c | 8 ++-
arch/x86/include/asm/preempt.h | 4 +-
arch/x86/xen/enlighten.c | 23 ++++++
crypto/ablkcipher.c | 2 +-
crypto/ahash.c | 3 +-
crypto/algapi.c | 2 +-
crypto/api.c | 6 +-
crypto/crypto_user.c | 2 +-
drivers/base/regmap/regmap-debugfs.c | 5 +-
drivers/block/rbd.c | 68 ++++++++++--------
drivers/block/xen-blkfront.c | 3 +-
drivers/clk/ti/clk-3xxx.c | 2 +-
drivers/gpu/drm/drm_lock.c | 6 ++
drivers/gpu/drm/i915/i915_gem_userptr.c | 5 +-
drivers/gpu/drm/i915/intel_display.c | 5 ++
drivers/gpu/drm/nouveau/nouveau_fbcon.c | 24 +++++++
drivers/gpu/drm/nouveau/nouveau_gem.c | 5 +-
drivers/gpu/drm/radeon/atombios_encoders.c | 21 ++++--
drivers/gpu/drm/radeon/radeon.h | 1 +
drivers/gpu/drm/radeon/radeon_display.c | 14 +---
drivers/gpu/drm/radeon/radeon_encoders.c | 1 -
drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 1 +
drivers/gpu/drm/radeon/radeon_pm.c | 70 +++++++++++-------
drivers/gpu/drm/radeon/si_dpm.c | 2 +
drivers/i2c/busses/i2c-designware-platdrv.c | 31 ++++++--
drivers/i2c/busses/i2c-mv64xxx.c | 2 -
drivers/i2c/busses/i2c-rcar.c | 7 +-
drivers/i2c/busses/i2c-s3c2410.c | 8 ++-
drivers/infiniband/core/cm.c | 10 ++-
drivers/iommu/amd_iommu.c | 4 +-
drivers/iommu/amd_iommu_types.h | 1 +
drivers/isdn/i4l/isdn_ppp.c | 12 ++--
drivers/md/dm-cache-policy-cleaner.c | 2 +-
drivers/md/dm-raid.c | 3 +-
drivers/md/dm-thin.c | 2 +-
drivers/md/dm.c | 5 +-
drivers/md/md.c | 3 +-
drivers/md/persistent-data/dm-btree-remove.c | 17 +++--
drivers/md/persistent-data/dm-btree.c | 2 +-
drivers/md/raid1.c | 2 +-
drivers/md/raid10.c | 2 +-
drivers/md/raid5.c | 6 +-
drivers/net/ethernet/mellanox/mlx4/cmd.c | 2 +-
drivers/net/ethernet/mellanox/mlx4/eq.c | 2 +-
drivers/net/ethernet/sfc/selftest.c | 2 +-
drivers/net/ppp/ppp_generic.c | 6 +-
drivers/net/ppp/pppoe.c | 2 +-
drivers/net/slip/slhc.c | 12 ++--
drivers/net/slip/slip.c | 2 +-
drivers/net/wireless/ath/ath9k/init.c | 1 +
drivers/net/wireless/iwlwifi/dvm/lib.c | 2 +-
drivers/net/wireless/iwlwifi/iwl-7000.c | 2 +-
drivers/net/wireless/iwlwifi/mvm/d3.c | 12 ++--
drivers/net/wireless/iwlwifi/mvm/fw.c | 4 +-
drivers/net/wireless/iwlwifi/mvm/mvm.h | 5 ++
drivers/net/wireless/iwlwifi/pcie/drv.c | 5 ++
drivers/power/bq24190_charger.c | 2 +-
drivers/scsi/3w-9xxx.c | 28 ++++++--
drivers/scsi/mvsas/mv_sas.c | 2 +
drivers/staging/dgnc/dgnc_mgmt.c | 1 +
drivers/staging/iio/accel/sca3000_ring.c | 2 +-
drivers/staging/iio/adc/mxs-lradc.c | 9 +--
drivers/staging/speakup/fakekey.c | 1 +
drivers/tty/serial/8250/8250_pci.c | 62 +++++++++++++++-
drivers/usb/core/quirks.c | 13 ++++
drivers/usb/host/xhci-pci.c | 1 +
drivers/usb/host/xhci-ring.c | 96 ++++++++++++++++++++-----
drivers/usb/host/xhci.c | 5 ++
fs/btrfs/backref.c | 8 +--
fs/btrfs/ioctl.c | 8 +++
fs/btrfs/volumes.h | 8 +++
fs/cifs/inode.c | 35 ---------
include/asm-generic/preempt.h | 5 +-
include/linux/preempt.h | 5 +-
include/linux/preempt_mask.h | 16 +++--
include/linux/sched.h | 6 --
include/sound/soc.h | 6 +-
include/sound/wm8904.h | 2 +-
include/xen/interface/sched.h | 8 +++
kernel/module.c | 8 ++-
kernel/sched/core.c | 16 ++---
kernel/sched/sched.h | 5 +-
kernel/workqueue.c | 8 +--
mm/filemap.c | 9 +--
net/ipv4/gre_offload.c | 3 +-
net/ipv6/xfrm6_output.c | 17 +++--
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 6 +-
sound/pci/hda/patch_cirrus.c | 1 +
sound/pci/hda/patch_conexant.c | 1 +
sound/pci/hda/patch_realtek.c | 1 +
sound/soc/dwc/designware_i2s.c | 4 +-
sound/soc/soc-core.c | 28 ++++++++
sound/synth/emux/emux_oss.c | 3 +-
102 files changed, 636 insertions(+), 285 deletions(-)
Alex Deucher (5):
drm/radeon: add pm sysfs files late
drm/radeon: add quirk for ASUS R7 370
drm/radeon: don't try to recreate sysfs entries on resume
drm/radeon: move bl encoder assignment into bl init
drm/radeon: fix dpms when driver backlight control is disabled
Alexandre Belloni (1):
iio: mxs-lradc: Fix temperature offset
Arik Nemtsov (1):
iwlwifi: mvm: init card correctly on ctkill exit check
Ben Dooks (1):
clk: ti: fix dual-registration of uart4_ick
Ben Hutchings (2):
isdn_ppp: Add checks for allocation failure in isdn_ppp_open()
ppp, slip: Validate VJ compression slot parameters completely
Ben Skeggs (1):
drm/nouveau/fbcon: take runpm reference when userspace has an open fd
Carol L Soto (1):
net/mlx4: Copy/set only sizeof struct mlx4_eqe bytes
Cathy Avery (1):
xen-blkfront: check for null drvdata in blkback_changed (XenbusStateClosing)
Charles Keepax (2):
ASoC: Add info callback for SX_TLV controls
ASoC: wm8904: Correct number of EQ registers
Chris Mason (1):
btrfs: fix use after free iterating extrefs
Chris Wilson (1):
drm/i915: Deny wrapping an userptr into a framebuffer
Christian Borntraeger (1):
s390/boot/decompression: disable floating point in decompressor
Christian Engelmayer (1):
btrfs: fix possible leak in btrfs_ioctl_balance()
Christoph Hellwig (1):
3w-9xxx: don't unmap bounce buffered commands
Dan Carpenter (1):
iio: accel: sca3000: memory corruption in sca3000_read_first_n_hw_rb()
Daniel Vetter (1):
drm: Reject DRI1 hw lock ioctl functions for kms drivers
Dave Kleikamp (1):
crypto: sparc - initialize blkcipher.ivsize
David Henningsson (1):
ALSA: hda - Fix inverted internal mic on Lenovo G50-80
David S. Miller (1):
sfc: Fix memcpy() with const destination compiler warning.
David Sterba (1):
btrfs: check unsupported filters in balance arguments
Doron Tsur (1):
IB/cm: Fix rb-tree duplicate free and use-after-free
Dāvis Mosāns (1):
mvsas: Fix NULL pointer dereference in mvs_slot_task_free
Eric Dumazet (1):
ipv6: gre: support SIT encapsulation
Felix Fietkau (1):
ath9k: declare required extra tx headroom
Florian Fainelli (1):
ARM: orion: Fix DSA platform device after mvmdio conversion
Frederic Weisbecker (1):
sched/preempt: Rename PREEMPT_CHECK_OFFSET to PREEMPT_DISABLE_OFFSET
Guillaume Nault (1):
ppp: fix pppoe_dev deletion condition in pppoe_release()
Herbert Xu (2):
crypto: api - Only abort operations on fatal signal
ipv6: Fix IPsec pre-encap fragmentation check
Hezi Shahmoon (1):
i2c: mv64xxx: really allow I2C offloading
Ilia Mirkin (1):
drm/nouveau/gem: return only valid domain when there's only one
Ilya Dryomov (3):
rbd: fix double free on rbd_dev->header_name
rbd: don't leak parent_spec in rbd_dev_probe_parent()
rbd: prevent kernel stack blow up on rbd map
Jan Kara (1):
mm: make sendfile(2) killable
Jes Sorensen (2):
md/raid1: submit_bio_wait() returns 0 on success
md/raid10: submit_bio_wait() returns 0 on success
Joe Thornber (2):
dm cache: fix NULL pointer when switching from cleaner policy
dm btree remove: fix a bug when rebalancing nodes after removal
Joerg Roedel (1):
iommu/amd: Don't clear DTE flags when modifying it
Johannes Berg (3):
iwlwifi: dvm: fix D3 firmware PN programming
iwlwifi: mvm: fix D3 firmware PN programming
iwlwifi: fix firmware filename for 3160
John Flatness (1):
ALSA: hda - Apply SPDIF pin ctl to MacBookPro 12,1
Junichi Nomura (1):
dm: fix AB-BA deadlock in __dm_destroy()
Konstantin Khlebnikov (1):
sched/preempt: Fix cond_resched_lock() and cond_resched_softirq()
Kővágó, Zoltán (1):
x86/efi: Fix multiple GOP device support
Lad, Prabhakar (1):
power: bq24190_charger: suppress build warning
Laura Abbott (2):
ALSA: hda: Add dock support for ThinkPad T550
xhci: Add spurious wakeup quirk for LynxPoint-LP controllers
Luca Coelho (1):
iwlwifi: pci: add a few more PCI subvendor IDs for the 7265 series
Mark Brown (2):
regmap: debugfs: Ensure we don't underflow when printing access masks
regmap: debugfs: Don't bother actually printing when calculating max length
Mark Salyzyn (1):
arm64: readahead: fault retry breaks mmap file read random detection
Mathias Nyman (2):
xhci: don't finish a TD if we get a short transfer event mid TD
xhci: handle no ping response error properly
Maxim Sheviakov (1):
drm/radeon: add quirk for MSI R7 370
Michel Dänzer (1):
drm/radeon: Restore LCD backlight level on resume (>= R5xx)
Mika Westerberg (1):
i2c: designware: Do not use parameters from ACPI on Dell Inspiron 7348
Mike Snitzer (2):
dm thin: fix missing pool reference count decrement in pool_ctr error path
dm btree: fix leak of bufio-backed block in btree_split_beneath error path
Mikulas Patocka (1):
dm raid: fix round up of default region size
NeilBrown (1):
Revert "md: allow a partially recovered device to be hot-added to an array."
Peter Zijlstra (2):
sched/core: Fix TASK_DEAD race in finish_task_switch()
module: Fix locking in symbol_put_addr()
Reyad Attiyat (1):
usb: xhci: Add support for URB_ZERO_PACKET to bulk/sg transfers
Roman Gushchin (1):
md/raid5: fix locking in handle_stripe_clean_event()
Ronny Hegewald (1):
rbd: require stable pages if message data CRCs are enabled
Russell King (1):
crypto: ahash - ensure statesize is non-zero
Salva Peiró (1):
staging/dgnc: fix info leak in ioctl
Shaohua Li (1):
workqueue: make sure delayed work run in local cpu
Soeren Grunewald (3):
serial: 8250_pci: Add support for 16 port Exar boards
serial: 8250_pci: Add support for 12 port Exar boards
serial: 8250_pci: Correct uartclk for xr17v35x expansion chips
Steve French (1):
[SMB3] Do not fall back to SMBWriteX in set_file_size error cases
Steve Wise (1):
svcrdma: handle rdma read with a non-zero initial page offset
Takashi Iwai (1):
ALSA: synth: Fix conflicting OSS device registration on AWE32
Vasant Hegde (1):
powerpc/rtas: Validate rtas.entry before calling enter_rtas()
Vincent Palatin (1):
usb: Add device quirk for Logitech PTZ cameras
Vitaly Kuznetsov (1):
x86/xen: Support kexec/kdump in HVM guests by doing a soft reset
Will Deacon (2):
arm64: errata: use KBUILD_CFLAGS_MODULE for erratum #843419
Revert "ARM64: unwind: Fix PC calculation"
Wolfram Sang (3):
i2c: rcar: enable RuntimePM before registering to the core
i2c: s3c2410: enable RuntimePM before registering to the core
i2c: designware-platdrv: enable RuntimePM before registering to the core
Yao-Wen Mao (1):
USB: Add reset-resume quirk for two Plantronics usb headphones.
Yitian Bu (1):
ASoC: dwc: correct irq clear method
covici@ccs.covici.com (1):
staging: speakup: fix speakup-r regression
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 05/94] svcrdma: handle rdma read with a non-zero initial page offset |
| Message-ID | <qujCy-56Q-37@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Steve Wise <swise@opengridcomputing.com>
commit c91aed9896946721bb30705ea2904edb3725dd61 upstream.
The server rdma_read_chunk_lcl() and rdma_read_chunk_frmr() functions
were not taking into account the initial page_offset when determining
the rdma read length. This resulted in a read who's starting address
and length exceeded the base/bounds of the frmr.
The server gets an async error from the rdma device and kills the
connection, and the client then reconnects and resends. This repeats
indefinitely, and the application hangs.
Most work loads don't tickle this bug apparently, but one test hit it
every time: building the linux kernel on a 16 core node with 'make -j
16 O=/mnt/0' where /mnt/0 is a ramdisk mounted via NFSRDMA.
This bug seems to only be tripped with devices having small fastreg page
list depths. I didn't see it with mlx4, for instance.
Fixes: 0bf4828983df ('svcrdma: refactor marshalling logic')
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Tested-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
index 8f92a61ee2df..1b6929583a34 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
@@ -156,7 +156,8 @@ static int rdma_read_chunk_lcl(struct svcxprt_rdma *xprt,
ctxt->read_hdr = head;
pages_needed =
min_t(int, pages_needed, rdma_read_max_sge(xprt, pages_needed));
- read = min_t(int, pages_needed << PAGE_SHIFT, rs_length);
+ read = min_t(int, (pages_needed << PAGE_SHIFT) - *page_offset,
+ rs_length);
for (pno = 0; pno < pages_needed; pno++) {
int len = min_t(int, rs_length, PAGE_SIZE - pg_off);
@@ -255,7 +256,8 @@ static int rdma_read_chunk_frmr(struct svcxprt_rdma *xprt,
ctxt->direction = DMA_FROM_DEVICE;
ctxt->frmr = frmr;
pages_needed = min_t(int, pages_needed, xprt->sc_frmr_pg_list_len);
- read = min_t(int, pages_needed << PAGE_SHIFT, rs_length);
+ read = min_t(int, (pages_needed << PAGE_SHIFT) - *page_offset,
+ rs_length);
frmr->kva = page_address(rqstp->rq_arg.pages[pg_no]);
frmr->direction = DMA_FROM_DEVICE;
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 92/94] sfc: Fix memcpy() with const destination compiler warning. |
| Message-ID | <qujCy-56Q-43@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: "David S. Miller" <davem@davemloft.net>
commit 1d20a16062e771b6e26b843c0cde3b17c1146e00 upstream.
drivers/net/ethernet/sfc/selftest.c: In function ‘efx_iterate_state’:
drivers/net/ethernet/sfc/selftest.c:388:9: warning: passing argument 1 of ‘memcpy’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-array-qualifiers]
This is because the msg[] member of struct efx_loopback_payload
is marked as 'const'. Remove that.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/net/ethernet/sfc/selftest.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c
index 0fc5baef45b1..b876e3847b1a 100644
--- a/drivers/net/ethernet/sfc/selftest.c
+++ b/drivers/net/ethernet/sfc/selftest.c
@@ -46,7 +46,7 @@ struct efx_loopback_payload {
struct iphdr ip;
struct udphdr udp;
__be16 iteration;
- const char msg[64];
+ char msg[64];
} __packed;
/* Loopback test source MAC address */
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 89/94] ppp, slip: Validate VJ compression slot parameters completely |
| Message-ID | <qujCy-56Q-45@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Ben Hutchings <ben@decadent.org.uk>
commit 4ab42d78e37a294ac7bc56901d563c642e03c4ae upstream.
Currently slhc_init() treats out-of-range values of rslots and tslots
as equivalent to 0, except that if tslots is too large it will
dereference a null pointer (CVE-2015-7799).
Add a range-check at the top of the function and make it return an
ERR_PTR() on error instead of NULL. Change the callers accordingly.
Compile-tested only.
Reported-by: 郭永刚 <guoyonggang@360.cn>
References: http://article.gmane.org/gmane.comp.security.oss.general/17908
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Moritz Mühlenhoff <jmm@inutil.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/isdn/i4l/isdn_ppp.c | 10 ++++------
drivers/net/ppp/ppp_generic.c | 6 ++----
drivers/net/slip/slhc.c | 12 ++++++++----
drivers/net/slip/slip.c | 2 +-
4 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 29d1cc0b2bc4..1025ef1a3988 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -322,9 +322,9 @@ isdn_ppp_open(int min, struct file *file)
* VJ header compression init
*/
is->slcomp = slhc_init(16, 16); /* not necessary for 2. link in bundle */
- if (!is->slcomp) {
+ if (IS_ERR(is->slcomp)) {
isdn_ppp_ccp_reset_free(is);
- return -ENOMEM;
+ return PTR_ERR(is->slcomp);
}
#endif
#ifdef CONFIG_IPPP_FILTER
@@ -573,10 +573,8 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg)
is->maxcid = val;
#ifdef CONFIG_ISDN_PPP_VJ
sltmp = slhc_init(16, val);
- if (!sltmp) {
- printk(KERN_ERR "ippp, can't realloc slhc struct\n");
- return -ENOMEM;
- }
+ if (IS_ERR(sltmp))
+ return PTR_ERR(sltmp);
if (is->slcomp)
slhc_free(is->slcomp);
is->slcomp = sltmp;
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index dbf56debb7e3..65edd34654ee 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -709,10 +709,8 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
val &= 0xffff;
}
vj = slhc_init(val2+1, val+1);
- if (!vj) {
- netdev_err(ppp->dev,
- "PPP: no memory (VJ compressor)\n");
- err = -ENOMEM;
+ if (IS_ERR(vj)) {
+ err = PTR_ERR(vj);
break;
}
ppp_lock(ppp);
diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c
index 1252d9c726a7..b52eabc168a0 100644
--- a/drivers/net/slip/slhc.c
+++ b/drivers/net/slip/slhc.c
@@ -84,8 +84,9 @@ static long decode(unsigned char **cpp);
static unsigned char * put16(unsigned char *cp, unsigned short x);
static unsigned short pull16(unsigned char **cpp);
-/* Initialize compression data structure
+/* Allocate compression data structure
* slots must be in range 0 to 255 (zero meaning no compression)
+ * Returns pointer to structure or ERR_PTR() on error.
*/
struct slcompress *
slhc_init(int rslots, int tslots)
@@ -94,11 +95,14 @@ slhc_init(int rslots, int tslots)
register struct cstate *ts;
struct slcompress *comp;
+ if (rslots < 0 || rslots > 255 || tslots < 0 || tslots > 255)
+ return ERR_PTR(-EINVAL);
+
comp = kzalloc(sizeof(struct slcompress), GFP_KERNEL);
if (! comp)
goto out_fail;
- if ( rslots > 0 && rslots < 256 ) {
+ if (rslots > 0) {
size_t rsize = rslots * sizeof(struct cstate);
comp->rstate = kzalloc(rsize, GFP_KERNEL);
if (! comp->rstate)
@@ -106,7 +110,7 @@ slhc_init(int rslots, int tslots)
comp->rslot_limit = rslots - 1;
}
- if ( tslots > 0 && tslots < 256 ) {
+ if (tslots > 0) {
size_t tsize = tslots * sizeof(struct cstate);
comp->tstate = kzalloc(tsize, GFP_KERNEL);
if (! comp->tstate)
@@ -141,7 +145,7 @@ out_free2:
out_free:
kfree(comp);
out_fail:
- return NULL;
+ return ERR_PTR(-ENOMEM);
}
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index 87526443841f..0641fccdc954 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -164,7 +164,7 @@ static int sl_alloc_bufs(struct slip *sl, int mtu)
if (cbuff == NULL)
goto err_exit;
slcomp = slhc_init(16, 16);
- if (slcomp == NULL)
+ if (IS_ERR(slcomp))
goto err_exit;
#endif
spin_lock_bh(&sl->lock);
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 88/94] isdn_ppp: Add checks for allocation failure in isdn_ppp_open() |
| Message-ID | <qujCz-56Q-47@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Ben Hutchings <ben@decadent.org.uk>
commit 0baa57d8dc32db78369d8b5176ef56c5e2e18ab3 upstream.
Compile-tested only.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Moritz Mühlenhoff <jmm@inutil.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/isdn/i4l/isdn_ppp.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 62f0688d45a5..29d1cc0b2bc4 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -301,6 +301,8 @@ isdn_ppp_open(int min, struct file *file)
is->compflags = 0;
is->reset = isdn_ppp_ccp_reset_alloc(is);
+ if (!is->reset)
+ return -ENOMEM;
is->lp = NULL;
is->mp_seqno = 0; /* MP sequence number */
@@ -320,6 +322,10 @@ isdn_ppp_open(int min, struct file *file)
* VJ header compression init
*/
is->slcomp = slhc_init(16, 16); /* not necessary for 2. link in bundle */
+ if (!is->slcomp) {
+ isdn_ppp_ccp_reset_free(is);
+ return -ENOMEM;
+ }
#endif
#ifdef CONFIG_IPPP_FILTER
is->pass_filter = NULL;
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 52/94] ASoC: Add info callback for SX_TLV controls |
| Message-ID | <qujCy-56Q-41@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
commit 34198710f55b5f359f43e67d9a08fe5aadfbca1b upstream.
SX_TLV controls are intended for situations where the register behind
the control has some non-zero value indicating the minimum gain
and then gains increasing from there and eventually overflowing through
zero.
Currently every CODEC implementing these controls specifies the minimum
as the non-zero value for the minimum and the maximum as the number of
gain settings available.
This means when the info callback subtracts the minimum value from the
maximum value to calculate the number of gain levels available it is
actually under reporting the available levels. This patch fixes this
issue by adding a new snd_soc_info_volsw_sx callback that does not
subtract the minimum value.
Fixes: 1d99f2436d0d ("ASoC: core: Rework SOC_DOUBLE_R_SX_TLV add SOC_SINGLE_SX_TLV")
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Tested-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
[ luis: backported to 3.16:
- file rename: sound/soc/soc-ops.c -> sound/soc/soc-core.c ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
include/sound/soc.h | 6 ++++--
sound/soc/soc-core.c | 28 ++++++++++++++++++++++++++++
2 files changed, 32 insertions(+), 2 deletions(-)
diff --git a/include/sound/soc.h b/include/sound/soc.h
index ed9e2d7e5fdc..a34d34649195 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -80,7 +80,7 @@
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
SNDRV_CTL_ELEM_ACCESS_READWRITE, \
.tlv.p = (tlv_array),\
- .info = snd_soc_info_volsw, \
+ .info = snd_soc_info_volsw_sx, \
.get = snd_soc_get_volsw_sx,\
.put = snd_soc_put_volsw_sx, \
.private_value = (unsigned long)&(struct soc_mixer_control) \
@@ -150,7 +150,7 @@
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
SNDRV_CTL_ELEM_ACCESS_READWRITE, \
.tlv.p = (tlv_array), \
- .info = snd_soc_info_volsw, \
+ .info = snd_soc_info_volsw_sx, \
.get = snd_soc_get_volsw_sx, \
.put = snd_soc_put_volsw_sx, \
.private_value = (unsigned long)&(struct soc_mixer_control) \
@@ -519,6 +519,8 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo);
+int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo);
#define snd_soc_info_bool_ext snd_ctl_boolean_mono_info
int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 49acc989e452..6c927ac43876 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2650,6 +2650,34 @@ int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
EXPORT_SYMBOL_GPL(snd_soc_info_volsw);
/**
+ * snd_soc_info_volsw_sx - Mixer info callback for SX TLV controls
+ * @kcontrol: mixer control
+ * @uinfo: control element information
+ *
+ * Callback to provide information about a single mixer control, or a double
+ * mixer control that spans 2 registers of the SX TLV type. SX TLV controls
+ * have a range that represents both positive and negative values either side
+ * of zero but without a sign bit.
+ *
+ * Returns 0 for success.
+ */
+int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+
+ snd_soc_info_volsw(kcontrol, uinfo);
+ /* Max represents the number of levels in an SX control not the
+ * maximum value, so add the minimum value back on
+ */
+ uinfo->value.integer.max += mc->min;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_info_volsw_sx);
+
+/**
* snd_soc_get_volsw - single mixer get callback
* @kcontrol: mixer control
* @ucontrol: control element information
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 46/94] ARM: orion: Fix DSA platform device after mvmdio conversion |
| Message-ID | <qujCz-56Q-51@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Florian Fainelli <f.fainelli@gmail.com>
commit d836ace65ee98d7079bc3c5afdbcc0e27dca20a3 upstream.
DSA expects the host_dev pointer to be the device structure associated
with the MDIO bus controller driver. First commit breaking that was
c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
driver"), and then, it got completely under the radar for a while.
Reported-by: Frans van de Wiel <fvdw@fvdw.eu>
Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
arch/arm/plat-orion/common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index 3ec6e8e8d368..3f02575e4cc8 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -499,7 +499,7 @@ void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
d->netdev = &orion_ge00.dev;
for (i = 0; i < d->nr_chips; i++)
- d->chip[i].mii_bus = &orion_ge00_shared.dev;
+ d->chip[i].mii_bus = &orion_ge_mvmdio.dev;
orion_switch_device.dev.platform_data = d;
platform_device_register(&orion_switch_device);
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 43/94] iwlwifi: mvm: fix D3 firmware PN programming |
| Message-ID | <qujCz-56Q-55@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Johannes Berg <johannes.berg@intel.com> commit 2cf5eb3ab7bb7f2e3a70edcef236cd62c87db030 upstream. The code to send the RX PN data (for each TID) to the firmware has a devastating bug: it overwrites the data for TID 0 with all the TID data, leaving the remaining TIDs zeroed. This will allow replays to actually be accepted by the firmware, which could allow waking up the system. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/net/wireless/iwlwifi/mvm/d3.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c index 645b3cfc29a5..a9664533cf7d 100644 --- a/drivers/net/wireless/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/iwlwifi/mvm/d3.c @@ -296,12 +296,12 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw, u8 *pn = seq.ccmp.pn; ieee80211_get_key_rx_seq(key, i, &seq); - aes_sc->pn = cpu_to_le64((u64)pn[5] | - ((u64)pn[4] << 8) | - ((u64)pn[3] << 16) | - ((u64)pn[2] << 24) | - ((u64)pn[1] << 32) | - ((u64)pn[0] << 40)); + aes_sc[i].pn = cpu_to_le64((u64)pn[5] | + ((u64)pn[4] << 8) | + ((u64)pn[3] << 16) | + ((u64)pn[2] << 24) | + ((u64)pn[1] << 32) | + ((u64)pn[0] << 40)); } data->use_rsc_tsc = true; break; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 35/94] i2c: designware: Do not use parameters from ACPI on Dell Inspiron 7348 |
| Message-ID | <qujCz-56Q-57@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Mika Westerberg <mika.westerberg@linux.intel.com>
commit 56d4b8a24cef5d66f0d10ac778a520d3c2c68a48 upstream.
ACPI SSCN/FMCN methods were originally added because then the platform can
provide the most accurate HCNT/LCNT values to the driver. However, this
seems not to be true for Dell Inspiron 7348 where using these causes the
touchpad to fail in boot:
i2c_hid i2c-DLL0675:00: failed to retrieve report from device.
i2c_designware INT3433:00: i2c_dw_handle_tx_abort: lost arbitration
i2c_hid i2c-DLL0675:00: failed to retrieve report from device.
i2c_designware INT3433:00: controller timed out
The values received from ACPI are (in fast mode):
HCNT: 72
LCNT: 160
this translates to following timings (input clock is 100MHz on Broadwell):
tHIGH: 720 ns (spec min 600 ns)
tLOW: 1600 ns (spec min 1300 ns)
Bus period: 2920 ns (assuming 300 ns tf and tr)
Bus speed: 342.5 kHz
Both tHIGH and tLOW are within the I2C specification.
The calculated values when ACPI parameters are not used are (in fast mode):
HCNT: 87
LCNT: 159
which translates to:
tHIGH: 870 ns (spec min 600 ns)
tLOW: 1590 ns (spec min 1300 ns)
Bus period 3060 ns (assuming 300 ns tf and tr)
Bus speed 326.8 kHz
These values are also within the I2C specification.
Since both ACPI and calculated values meet the I2C specification timing
requirements it is hard to say why the touchpad does not function properly
with the ACPI values except that the bus speed is higher in this case (but
still well below the max 400kHz).
Solve this by adding DMI quirk to the driver that disables using ACPI
parameters on this particulare machine.
Reported-by: Pavel Roskin <plroskin@gmail.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Tested-by: Pavel Roskin <plroskin@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/i2c/busses/i2c-designware-platdrv.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index d85cc7571122..3916a15ba0b0 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -28,6 +28,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/delay.h>
+#include <linux/dmi.h>
#include <linux/i2c.h>
#include <linux/clk.h>
#include <linux/errno.h>
@@ -53,6 +54,22 @@ static u32 i2c_dw_get_clk_rate_khz(struct dw_i2c_dev *dev)
}
#ifdef CONFIG_ACPI
+/*
+ * The HCNT/LCNT information coming from ACPI should be the most accurate
+ * for given platform. However, some systems get it wrong. On such systems
+ * we get better results by calculating those based on the input clock.
+ */
+static const struct dmi_system_id dw_i2c_no_acpi_params[] = {
+ {
+ .ident = "Dell Inspiron 7348",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7348"),
+ },
+ },
+ { }
+};
+
static void dw_i2c_acpi_params(struct platform_device *pdev, char method[],
u16 *hcnt, u16 *lcnt, u32 *sda_hold)
{
@@ -60,6 +77,9 @@ static void dw_i2c_acpi_params(struct platform_device *pdev, char method[],
acpi_handle handle = ACPI_HANDLE(&pdev->dev);
union acpi_object *obj;
+ if (dmi_check_system(dw_i2c_no_acpi_params))
+ return;
+
if (ACPI_FAILURE(acpi_evaluate_object(handle, method, NULL, &buf)))
return;
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 14/94] usb: Add device quirk for Logitech PTZ cameras |
| Message-ID | <qujCz-56Q-53@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Vincent Palatin <vpalatin@chromium.org>
commit 72194739f54607bbf8cfded159627a2015381557 upstream.
Add a device quirk for the Logitech PTZ Pro Camera and its sibling the
ConferenceCam CC3000e Camera.
This fixes the failed camera enumeration on some boot, particularly on
machines with fast CPU.
Tested by connecting a Logitech PTZ Pro Camera to a machine with a
Haswell Core i7-4600U CPU @ 2.10GHz, and doing thousands of reboot cycles
while recording the kernel logs and taking camera picture after each boot.
Before the patch, more than 7% of the boots show some enumeration transfer
failures and in a few of them, the kernel is giving up before actually
enumerating the webcam. After the patch, the enumeration has been correct
on every reboot.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/usb/core/quirks.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 4801559fbfaa..2b978ad9d9ef 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -54,6 +54,13 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT },
{ USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT },
+ /* Logitech ConferenceCam CC3000e */
+ { USB_DEVICE(0x046d, 0x0847), .driver_info = USB_QUIRK_DELAY_INIT },
+ { USB_DEVICE(0x046d, 0x0848), .driver_info = USB_QUIRK_DELAY_INIT },
+
+ /* Logitech PTZ Pro Camera */
+ { USB_DEVICE(0x046d, 0x0853), .driver_info = USB_QUIRK_DELAY_INIT },
+
/* Logitech Quickcam Fusion */
{ USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME },
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 22/94] drm/radeon: add pm sysfs files late |
| Message-ID | <qujCz-56Q-59@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Alex Deucher <alexander.deucher@amd.com>
commit 51a4726b04e880fdd9b4e0e58b13f70b0a68a7f5 upstream.
They were added relatively early in the driver init process
which meant that in some cases the driver was not finished
initializing before external tools tried to use them which
could result in a crash depending on the timing.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/gpu/drm/radeon/radeon_display.c | 14 ++------
drivers/gpu/drm/radeon/radeon_pm.c | 63 ++++++++++++++++++++-------------
2 files changed, 40 insertions(+), 37 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 13ac29b1fa0c..2c5fedc69820 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1660,18 +1660,8 @@ int radeon_modeset_init(struct radeon_device *rdev)
radeon_fbdev_init(rdev);
drm_kms_helper_poll_init(rdev->ddev);
- if (rdev->pm.dpm_enabled) {
- /* do dpm late init */
- ret = radeon_pm_late_init(rdev);
- if (ret) {
- rdev->pm.dpm_enabled = false;
- DRM_ERROR("radeon_pm_late_init failed, disabling dpm\n");
- }
- /* set the dpm state for PX since there won't be
- * a modeset to call this.
- */
- radeon_pm_compute_clocks(rdev);
- }
+ /* do pm late init */
+ ret = radeon_pm_late_init(rdev);
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 5baef4473e25..c205b0df25ed 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1192,14 +1192,6 @@ static int radeon_pm_init_old(struct radeon_device *rdev)
INIT_DELAYED_WORK(&rdev->pm.dynpm_idle_work, radeon_dynpm_idle_work_handler);
if (rdev->pm.num_power_states > 1) {
- /* where's the best place to put these? */
- ret = device_create_file(rdev->dev, &dev_attr_power_profile);
- if (ret)
- DRM_ERROR("failed to create device file for power profile\n");
- ret = device_create_file(rdev->dev, &dev_attr_power_method);
- if (ret)
- DRM_ERROR("failed to create device file for power method\n");
-
if (radeon_debugfs_pm_init(rdev)) {
DRM_ERROR("Failed to register debugfs file for PM!\n");
}
@@ -1257,20 +1249,6 @@ static int radeon_pm_init_dpm(struct radeon_device *rdev)
goto dpm_failed;
rdev->pm.dpm_enabled = true;
- ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state);
- if (ret)
- DRM_ERROR("failed to create device file for dpm state\n");
- ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level);
- if (ret)
- DRM_ERROR("failed to create device file for dpm state\n");
- /* XXX: these are noops for dpm but are here for backwards compat */
- ret = device_create_file(rdev->dev, &dev_attr_power_profile);
- if (ret)
- DRM_ERROR("failed to create device file for power profile\n");
- ret = device_create_file(rdev->dev, &dev_attr_power_method);
- if (ret)
- DRM_ERROR("failed to create device file for power method\n");
-
if (radeon_debugfs_pm_init(rdev)) {
DRM_ERROR("Failed to register debugfs file for dpm!\n");
}
@@ -1411,9 +1389,44 @@ int radeon_pm_late_init(struct radeon_device *rdev)
int ret = 0;
if (rdev->pm.pm_method == PM_METHOD_DPM) {
- mutex_lock(&rdev->pm.mutex);
- ret = radeon_dpm_late_enable(rdev);
- mutex_unlock(&rdev->pm.mutex);
+ if (rdev->pm.dpm_enabled) {
+ ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state);
+ if (ret)
+ DRM_ERROR("failed to create device file for dpm state\n");
+ ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level);
+ if (ret)
+ DRM_ERROR("failed to create device file for dpm state\n");
+ /* XXX: these are noops for dpm but are here for backwards compat */
+ ret = device_create_file(rdev->dev, &dev_attr_power_profile);
+ if (ret)
+ DRM_ERROR("failed to create device file for power profile\n");
+ ret = device_create_file(rdev->dev, &dev_attr_power_method);
+ if (ret)
+ DRM_ERROR("failed to create device file for power method\n");
+
+ mutex_lock(&rdev->pm.mutex);
+ ret = radeon_dpm_late_enable(rdev);
+ mutex_unlock(&rdev->pm.mutex);
+ if (ret) {
+ rdev->pm.dpm_enabled = false;
+ DRM_ERROR("radeon_pm_late_init failed, disabling dpm\n");
+ } else {
+ /* set the dpm state for PX since there won't be
+ * a modeset to call this.
+ */
+ radeon_pm_compute_clocks(rdev);
+ }
+ }
+ } else {
+ if (rdev->pm.num_power_states > 1) {
+ /* where's the best place to put these? */
+ ret = device_create_file(rdev->dev, &dev_attr_power_profile);
+ if (ret)
+ DRM_ERROR("failed to create device file for power profile\n");
+ ret = device_create_file(rdev->dev, &dev_attr_power_method);
+ if (ret)
+ DRM_ERROR("failed to create device file for power method\n");
+ }
}
return ret;
}
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 39/94] rbd: fix double free on rbd_dev->header_name |
| Message-ID | <qujCz-56Q-65@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Ilya Dryomov <idryomov@gmail.com>
commit 3ebe138ac642a195c7f2efdb918f464734421fd6 upstream.
If rbd_dev_image_probe() in rbd_dev_probe_parent() fails, header_name
is freed twice: once in rbd_dev_probe_parent() and then in its caller
rbd_dev_image_probe() (rbd_dev_image_probe() is called recursively to
handle parent images).
rbd_dev_probe_parent() is responsible for probing the parent, so it
shouldn't muck with clone's fields.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/block/rbd.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 4242da3b09da..59584862a01b 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -5058,7 +5058,6 @@ static int rbd_dev_probe_parent(struct rbd_device *rbd_dev)
out_err:
if (parent) {
rbd_dev_unparent(rbd_dev);
- kfree(rbd_dev->header_name);
rbd_dev_destroy(parent);
} else {
rbd_put_client(rbdc);
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 71/94] i2c: mv64xxx: really allow I2C offloading |
| Message-ID | <qujCz-56Q-63@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Hezi Shahmoon <hezi@marvell.com>
commit 0729a04977d497cf66234fd7f900ddcec3ef1c52 upstream.
Commit 00d8689b85a7 ("i2c: mv64xxx: rework offload support to fix
several problems") completely reworked the offload support, but left a
debugging-related "return false" at the beginning of the
mv64xxx_i2c_can_offload() function. This has the unfortunate consequence
that offloading is in fact never used, which wasn't really the
intention.
This commit fixes that problem by removing the bogus "return false".
Fixes: 00d8689b85a7 ("i2c: mv64xxx: rework offload support to fix several problems")
Signed-off-by: Hezi Shahmoon <hezi@marvell.com>
[Thomas: reworked commit log and title.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/i2c/busses/i2c-mv64xxx.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 1de570e61305..8cc08d4f5f40 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -669,8 +669,6 @@ mv64xxx_i2c_can_offload(struct mv64xxx_i2c_data *drv_data)
struct i2c_msg *msgs = drv_data->msgs;
int num = drv_data->num_msgs;
- return false;
-
if (!drv_data->offload_enabled)
return false;
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 91/94] power: bq24190_charger: suppress build warning |
| Message-ID | <qujCz-56Q-61@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
commit 31f50e48e3e4ea9d503285a389d6a1b5349d66c0 upstream.
This patch fixes following build warning:
In file included from include/linux/printk.h:261:0,
from include/linux/kernel.h:13,
from include/linux/list.h:8,
from include/linux/module.h:9,
from drivers/power/bq24190_charger.c:11:
drivers/power/bq24190_charger.c: In function ‘bq24190_irq_handler_thread’:
include/linux/dynamic_debug.h:86:20: warning: ‘ss_reg’ may be used uninitialized in this function [-Wmaybe-uninitialized]
__dynamic_dev_dbg(&descriptor, dev, fmt, \
^
drivers/power/bq24190_charger.c:1211:5: note: ‘ss_reg’ was declared here
u8 ss_reg, f_reg;
^
In file included from include/linux/printk.h:261:0,
from include/linux/kernel.h:13,
from include/linux/list.h:8,
from include/linux/module.h:9,
from drivers/power/bq24190_charger.c:11:
include/linux/dynamic_debug.h:86:20: warning: ‘f_reg’ may be used uninitialized in this function [-Wmaybe-uninitialized]
__dynamic_dev_dbg(&descriptor, dev, fmt, \
^
drivers/power/bq24190_charger.c:1211:13: note: ‘f_reg’ was declared here
u8 ss_reg, f_reg;
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/power/bq24190_charger.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/bq24190_charger.c b/drivers/power/bq24190_charger.c
index e4c95e1a6733..d0e8236a6404 100644
--- a/drivers/power/bq24190_charger.c
+++ b/drivers/power/bq24190_charger.c
@@ -1208,7 +1208,7 @@ static irqreturn_t bq24190_irq_handler_thread(int irq, void *data)
{
struct bq24190_dev_info *bdi = data;
bool alert_userspace = false;
- u8 ss_reg, f_reg;
+ u8 ss_reg = 0, f_reg = 0;
int ret;
pm_runtime_get_sync(bdi->dev);
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 90/94] staging/dgnc: fix info leak in ioctl |
| Message-ID | <qujCz-56Q-67@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know. ------------------ From: =?UTF-8?q?Salva=20Peir=C3=B3?= <speirofr@gmail.com> commit 4b6184336ebb5c8dc1eae7f7ab46ee608a748b05 upstream. The dgnc_mgmt_ioctl() code fails to initialize the 16 _reserved bytes of struct digi_dinfo after the ->dinfo_nboards member. Add an explicit memset(0) before filling the structure to avoid the info leak. Signed-off-by: Salva Peiró <speirofr@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Moritz Mühlenhoff <jmm@inutil.org> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/staging/dgnc/dgnc_mgmt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/dgnc/dgnc_mgmt.c b/drivers/staging/dgnc/dgnc_mgmt.c index c5b425bf6692..eaba5d73362a 100644 --- a/drivers/staging/dgnc/dgnc_mgmt.c +++ b/drivers/staging/dgnc/dgnc_mgmt.c @@ -143,6 +143,7 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) DGNC_LOCK(dgnc_global_lock, lock_flags); + memset(&ddi, 0, sizeof(ddi)); ddi.dinfo_nboards = dgnc_NumBoards; sprintf(ddi.dinfo_version, "%s", DG_PART); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 33/94] i2c: s3c2410: enable RuntimePM before registering to the core |
| Message-ID | <qujCz-56Q-69@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Wolfram Sang <wsa+renesas@sang-engineering.com>
commit eadd709f5d2e8aebb1b7bf49460e97a68d81a9b0 upstream.
The core may register clients attached to this master which may use
funtionality from the master. So, RuntimePM must be enabled before, otherwise
this will fail. While here, move drvdata, too.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/i2c/busses/i2c-s3c2410.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 8bfd5234d305..aeb84c37e9b9 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -1223,17 +1223,19 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
i2c->adap.nr = i2c->pdata->bus_num;
i2c->adap.dev.of_node = pdev->dev.of_node;
+ platform_set_drvdata(pdev, i2c);
+
+ pm_runtime_enable(&pdev->dev);
+
ret = i2c_add_numbered_adapter(&i2c->adap);
if (ret < 0) {
dev_err(&pdev->dev, "failed to add bus to i2c core\n");
+ pm_runtime_disable(&pdev->dev);
s3c24xx_i2c_deregister_cpufreq(i2c);
clk_unprepare(i2c->clk);
return ret;
}
- platform_set_drvdata(pdev, i2c);
-
- pm_runtime_enable(&pdev->dev);
pm_runtime_enable(&i2c->adap.dev);
dev_info(&pdev->dev, "%s: S3C I2C adapter\n", dev_name(&i2c->adap.dev));
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 86/94] serial: 8250_pci: Add support for 12 port Exar boards |
| Message-ID | <qujCA-56Q-73@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Soeren Grunewald <soeren.grunewald@desy.de>
commit be32c0cf0462c36f482b5ddcff1d8371be1e183c upstream.
The Exar XR17V358 can also be combined with a XR17V354 chip to act as a
single 12 port chip. This works the same way as the combining two XR17V358
chips. But the reported device id then is 0x4358.
Signed-off-by: Soeren Grunewald <soeren.grunewald@desy.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/tty/serial/8250/8250_pci.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index f01eec579695..a264aa900dfd 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -1802,6 +1802,7 @@ pci_wch_ch353_setup(struct serial_private *priv,
#define PCI_DEVICE_ID_PERICOM_PI7C9X7954 0x7954
#define PCI_DEVICE_ID_PERICOM_PI7C9X7958 0x7958
+#define PCI_DEVICE_ID_EXAR_XR17V4358 0x4358
#define PCI_DEVICE_ID_EXAR_XR17V8358 0x8358
/* Unknown vendors/cards - this should not be in linux/pci_ids.h */
@@ -2285,6 +2286,13 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
},
{
.vendor = PCI_VENDOR_ID_EXAR,
+ .device = PCI_DEVICE_ID_EXAR_XR17V4358,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_xr17v35x_setup,
+ },
+ {
+ .vendor = PCI_VENDOR_ID_EXAR,
.device = PCI_DEVICE_ID_EXAR_XR17V8358,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
@@ -2738,6 +2746,7 @@ enum pci_board_num_t {
pbn_exar_XR17V352,
pbn_exar_XR17V354,
pbn_exar_XR17V358,
+ pbn_exar_XR17V4358,
pbn_exar_XR17V8358,
pbn_exar_ibm_saturn,
pbn_pasemi_1682M,
@@ -3412,6 +3421,14 @@ static struct pciserial_board pci_boards[] = {
.reg_shift = 0,
.first_offset = 0,
},
+ [pbn_exar_XR17V4358] = {
+ .flags = FL_BASE0,
+ .num_ports = 12,
+ .base_baud = 7812500,
+ .uart_offset = 0x400,
+ .reg_shift = 0,
+ .first_offset = 0,
+ },
[pbn_exar_XR17V8358] = {
.flags = FL_BASE0,
.num_ports = 16,
@@ -4829,6 +4846,10 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID,
0,
0, pbn_exar_XR17V358 },
+ { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V4358,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0,
+ 0, pbn_exar_XR17V4358 },
{ PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V8358,
PCI_ANY_ID, PCI_ANY_ID,
0,
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 94/94] sched/preempt: Fix cond_resched_lock() and cond_resched_softirq() |
| Message-ID | <qujCA-56Q-75@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
commit fe32d3cd5e8eb0f82e459763374aa80797023403 upstream.
These functions check should_resched() before unlocking spinlock/bh-enable:
preempt_count always non-zero => should_resched() always returns false.
cond_resched_lock() worked iff spin_needbreak is set.
This patch adds argument "preempt_offset" to should_resched().
preempt_count offset constants for that:
PREEMPT_DISABLE_OFFSET - offset after preempt_disable()
PREEMPT_LOCK_OFFSET - offset after spin_lock()
SOFTIRQ_DISABLE_OFFSET - offset after local_bh_distable()
SOFTIRQ_LOCK_OFFSET - offset after spin_lock_bh()
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Graf <agraf@suse.de>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: bdb438065890 ("sched: Extract the basic add/sub preempt_count modifiers")
Link: http://lkml.kernel.org/r/20150715095204.12246.98268.stgit@buzz
Signed-off-by: Ingo Molnar <mingo@kernel.org>
[ luis: backported to 3.16:
- some of the changes done in preempt_mask.h instead of preempt.h
- adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
arch/x86/include/asm/preempt.h | 4 ++--
include/asm-generic/preempt.h | 5 +++--
include/linux/preempt.h | 5 +++--
include/linux/preempt_mask.h | 14 +++++++++++---
include/linux/sched.h | 6 ------
kernel/sched/core.c | 6 +++---
6 files changed, 22 insertions(+), 18 deletions(-)
diff --git a/arch/x86/include/asm/preempt.h b/arch/x86/include/asm/preempt.h
index 7024c12f7bfe..cebe6d05891e 100644
--- a/arch/x86/include/asm/preempt.h
+++ b/arch/x86/include/asm/preempt.h
@@ -93,9 +93,9 @@ static __always_inline bool __preempt_count_dec_and_test(void)
/*
* Returns true when we need to resched and can (barring IRQ state).
*/
-static __always_inline bool should_resched(void)
+static __always_inline bool should_resched(int preempt_offset)
{
- return unlikely(!raw_cpu_read_4(__preempt_count));
+ return unlikely(raw_cpu_read_4(__preempt_count) == preempt_offset);
}
#ifdef CONFIG_PREEMPT
diff --git a/include/asm-generic/preempt.h b/include/asm-generic/preempt.h
index 1cd3f5d767a8..54352f4dde1a 100644
--- a/include/asm-generic/preempt.h
+++ b/include/asm-generic/preempt.h
@@ -74,9 +74,10 @@ static __always_inline bool __preempt_count_dec_and_test(void)
/*
* Returns true when we need to resched and can (barring IRQ state).
*/
-static __always_inline bool should_resched(void)
+static __always_inline bool should_resched(int preempt_offset)
{
- return unlikely(!preempt_count() && tif_need_resched());
+ return unlikely(preempt_count() == preempt_offset &&
+ tif_need_resched());
}
#ifdef CONFIG_PREEMPT
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index de83b4eb1642..8cd6725c5758 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -20,7 +20,8 @@
#if defined(CONFIG_DEBUG_PREEMPT) || defined(CONFIG_PREEMPT_TRACER)
extern void preempt_count_add(int val);
extern void preempt_count_sub(int val);
-#define preempt_count_dec_and_test() ({ preempt_count_sub(1); should_resched(); })
+#define preempt_count_dec_and_test() \
+ ({ preempt_count_sub(1); should_resched(0); })
#else
#define preempt_count_add(val) __preempt_count_add(val)
#define preempt_count_sub(val) __preempt_count_sub(val)
@@ -59,7 +60,7 @@ do { \
#define preempt_check_resched() \
do { \
- if (should_resched()) \
+ if (should_resched(0)) \
__preempt_schedule(); \
} while (0)
diff --git a/include/linux/preempt_mask.h b/include/linux/preempt_mask.h
index 1f654ee836b7..5cb25f17331a 100644
--- a/include/linux/preempt_mask.h
+++ b/include/linux/preempt_mask.h
@@ -71,13 +71,21 @@
*/
#define in_nmi() (preempt_count() & NMI_MASK)
+/*
+ * The preempt_count offset after preempt_disable();
+ */
#if defined(CONFIG_PREEMPT_COUNT)
-# define PREEMPT_DISABLE_OFFSET 1
+# define PREEMPT_DISABLE_OFFSET PREEMPT_OFFSET
#else
-# define PREEMPT_DISABLE_OFFSET 0
+# define PREEMPT_DISABLE_OFFSET 0
#endif
/*
+ * The preempt_count offset after spin_lock()
+ */
+#define PREEMPT_LOCK_OFFSET PREEMPT_DISABLE_OFFSET
+
+/*
* The preempt_count offset needed for things like:
*
* spin_lock_bh()
@@ -90,7 +98,7 @@
*
* Work as expected.
*/
-#define SOFTIRQ_LOCK_OFFSET (SOFTIRQ_DISABLE_OFFSET + PREEMPT_DISABLE_OFFSET)
+#define SOFTIRQ_LOCK_OFFSET (SOFTIRQ_DISABLE_OFFSET + PREEMPT_LOCK_OFFSET)
/*
* Are we running in atomic context? WARNING: this macro cannot
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4bab946551e9..a632aaad1e59 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2736,12 +2736,6 @@ extern int _cond_resched(void);
extern int __cond_resched_lock(spinlock_t *lock);
-#ifdef CONFIG_PREEMPT_COUNT
-#define PREEMPT_LOCK_OFFSET PREEMPT_OFFSET
-#else
-#define PREEMPT_LOCK_OFFSET 0
-#endif
-
#define cond_resched_lock(lock) ({ \
__might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET); \
__cond_resched_lock(lock); \
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index c1d7818dade9..c80729679806 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -4172,7 +4172,7 @@ static void __cond_resched(void)
int __sched _cond_resched(void)
{
- if (should_resched()) {
+ if (should_resched(0)) {
__cond_resched();
return 1;
}
@@ -4190,7 +4190,7 @@ EXPORT_SYMBOL(_cond_resched);
*/
int __cond_resched_lock(spinlock_t *lock)
{
- int resched = should_resched();
+ int resched = should_resched(PREEMPT_LOCK_OFFSET);
int ret = 0;
lockdep_assert_held(lock);
@@ -4212,7 +4212,7 @@ int __sched __cond_resched_softirq(void)
{
BUG_ON(!in_softirq());
- if (should_resched()) {
+ if (should_resched(SOFTIRQ_DISABLE_OFFSET)) {
local_bh_enable();
__cond_resched();
local_bh_disable();
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:20 +0100 |
| Subject | [PATCH 3.16.y-ckt 93/94] sched/preempt: Rename PREEMPT_CHECK_OFFSET to PREEMPT_DISABLE_OFFSET |
| Message-ID | <qujCA-56Q-77@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Frederic Weisbecker <fweisbec@gmail.com>
commit 90b62b5129d5cb50f62f40e684de7a1961e57197 upstream.
"CHECK" suggests it's only used as a comparison mask. But now it's used
further as a config-conditional preempt disabler offset. Lets
disambiguate this name.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1431441711-29753-4-git-send-email-fweisbec@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
[ luis: backported to 3.16:
- file rename: include/linux/{preempt.h} -> {preempt_mask.h} ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
include/linux/preempt_mask.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/preempt_mask.h b/include/linux/preempt_mask.h
index dbeec4d4a3be..1f654ee836b7 100644
--- a/include/linux/preempt_mask.h
+++ b/include/linux/preempt_mask.h
@@ -72,9 +72,9 @@
#define in_nmi() (preempt_count() & NMI_MASK)
#if defined(CONFIG_PREEMPT_COUNT)
-# define PREEMPT_CHECK_OFFSET 1
+# define PREEMPT_DISABLE_OFFSET 1
#else
-# define PREEMPT_CHECK_OFFSET 0
+# define PREEMPT_DISABLE_OFFSET 0
#endif
/*
@@ -90,7 +90,7 @@
*
* Work as expected.
*/
-#define SOFTIRQ_LOCK_OFFSET (SOFTIRQ_DISABLE_OFFSET + PREEMPT_CHECK_OFFSET)
+#define SOFTIRQ_LOCK_OFFSET (SOFTIRQ_DISABLE_OFFSET + PREEMPT_DISABLE_OFFSET)
/*
* Are we running in atomic context? WARNING: this macro cannot
@@ -106,7 +106,7 @@
* (used by the scheduler, *after* releasing the kernel lock)
*/
#define in_atomic_preempt_off() \
- ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_CHECK_OFFSET)
+ ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_DISABLE_OFFSET)
#ifdef CONFIG_PREEMPT_COUNT
# define preemptible() (preempt_count() == 0 && !irqs_disabled())
--
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| From | Luis Henriques <luis.henriques@canonical.com> |
|---|---|
| Date | 2015-11-13 11:30 +0100 |
| Subject | [PATCH 3.16.y-ckt 65/94] iwlwifi: mvm: init card correctly on ctkill exit check |
| Message-ID | <qujMe-5a8-9@gated-at.bofh.it> |
| In reply to | #1268766 |
3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Arik Nemtsov <arik@wizery.com>
commit 1a3fe0b2b6778b7866e2b3f5c9a299d5e9bbd89c upstream.
During the CT-kill exit flow, the card is powered up and partially
initialized to check if the temperature is already low enough.
Unfortunately the init bails early because the CT-kill flag is set.
Make the code bail early only for HW RF-kill, as was intended by the
author. CT-kill is self-imposed and is not really RF-kill.
Fixes: 31b8b343e019 ("iwlwifi: fix RFkill while calibrating")
Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/net/wireless/iwlwifi/mvm/fw.c | 4 ++--
drivers/net/wireless/iwlwifi/mvm/mvm.h | 5 +++++
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index c77e6bcc63d5..4f88a6c9bd13 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
@@ -324,7 +324,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
* abort after reading the nvm in case RF Kill is on, we will complete
* the init seq later when RF kill will switch to off
*/
- if (iwl_mvm_is_radio_killed(mvm)) {
+ if (iwl_mvm_is_radio_hw_killed(mvm)) {
IWL_DEBUG_RF_KILL(mvm,
"jump over all phy activities due to RF kill\n");
iwl_remove_notification(&mvm->notif_wait, &calib_wait);
@@ -359,7 +359,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
if (!ret)
mvm->init_ucode_complete = true;
- if (ret && iwl_mvm_is_radio_killed(mvm)) {
+ if (ret && iwl_mvm_is_radio_hw_killed(mvm)) {
IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n");
ret = 1;
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index a20f882af758..6ac36560d2ff 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -672,6 +672,11 @@ static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
}
+static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
+{
+ return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
+}
+
static inline struct iwl_mvm_sta *
iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
{
--
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