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ed576a5ca47fbe374cd762cb1fde4bdc41e233b4
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Chris Wilson ed576a5ca4 drm/i915: Also clear the punit's PDATA sideband register 
As the previous punit i/o may have failed, the contents of the PDATA are
undefined. Always clear it to 0 prior to sending the command.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170125134808.6152-2-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
2017-01-26 17:10:36 +00:00
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accessibility
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acpi
Merge branches 'acpi-scan', 'acpi-sysfs', 'acpi-wdat' and 'acpi-tables'
2017-01-06 14:36:30 +01:00
amba
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android
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ata
Merge branch 'for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2016-12-13 15:30:50 -08:00
atm
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
auxdisplay
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base
PM / domains: Fix 'may be used uninitialized' build warning
2016-12-31 21:52:07 +01:00
bcma
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block
ktime: Cleanup ktime_set() usage
2016-12-25 17:21:22 +01:00
bluetooth
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-12-16 10:24:44 -08:00
bus
cpu/hotplug: Cleanup state names
2016-12-25 10:47:44 +01:00
cdrom
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
char
agp/intel: Move intel_fake_agp_sizes into #ifdef block
2017-01-23 09:15:29 +00:00
clk
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2017-01-06 15:35:27 -08:00
clocksource
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-12-25 14:30:04 -08:00
connector
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cpufreq
Merge branch 'pm-cpufreq'
2017-01-06 14:34:52 +01:00
cpuidle
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2016-12-27 17:51:36 -08:00
dax
Merge tag 'libnvdimm-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2016-12-18 15:49:10 -08:00
dca
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devfreq
PM / devfreq: exynos-bus: Fix the wrong return value
2017-01-03 00:21:45 +01:00
dio
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
dma
ktime: Cleanup ktime_set() usage
2016-12-25 17:21:22 +01:00
dma-buf
dma-fence: Introduce drm_fence_set_error() helper
2017-01-09 21:13:49 +05:30
edac
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
eisa
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extcon
Merge tag 'sound-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
2016-12-14 11:14:28 -08:00
firewire
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firmware
Merge tag 'psci-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux into fixes
2017-01-04 16:38:39 +01:00
fmc
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fpga
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gpio
Merge tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2016-12-19 08:16:26 -08:00
gpu
drm/i915: Also clear the punit's PDATA sideband register
2017-01-26 17:10:36 +00:00
hid
HID: sensor-hub: Move the memset to sensor_hub_get_feature()
2017-01-02 14:01:30 +01:00
hsi
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hv
clocksource: Use a plain u64 instead of cycle_t
2016-12-25 11:04:12 +01:00
hwmon
hwmon: (lm90) fix temp1_max_alarm attribute
2017-01-02 10:15:28 -08:00
hwspinlock
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hwtracing
coresight/etm3/4x: Consolidate hotplug state space
2016-12-25 10:47:44 +01:00
i2c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
ide
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
idle
Merge tag 'pm-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2016-12-13 10:41:53 -08:00
iio
Merge tag 'iio-fixes-for-4.10a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus
2017-01-02 16:59:44 +01:00
infiniband
net/mlx4_core: Fix raw qp flow steering rules under SRIOV
2016-12-29 14:17:40 -05:00
input
ktime: Cleanup ktime_set() usage
2016-12-25 17:21:22 +01:00
iommu
Merge tag 'iommu-fixes-v4.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
2017-01-06 10:49:36 -08:00
ipack
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irqchip
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-12-25 14:30:04 -08:00
isdn
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
leds
cpu/hotplug: Cleanup state names
2016-12-25 10:47:44 +01:00
lguest
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
lightnvm
Merge tag 'char-misc-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2016-12-13 12:11:01 -08:00
macintosh
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
mailbox
ktime: Cleanup ktime_set() usage
2016-12-25 17:21:22 +01:00
mcb
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md
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
media
ktime: Cleanup ktime_set() usage
2016-12-25 17:21:22 +01:00
memory
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memstick
Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-block
2016-12-13 10:19:16 -08:00
message
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
mfd
Merge tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2016-12-19 08:16:26 -08:00
misc
mei: move write cb to completion on credentials failures
2017-01-04 18:22:44 +01:00
mmc
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
mtd
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
net
sh_eth: enable RX descriptor word 0 shift on SH7734
2017-01-04 16:12:14 -05:00
nfc
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ntb
ntb_transport: Remove unnecessary call to ntb_peer_spad_read
2016-12-23 16:11:07 -05:00
nubus
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
nvdimm
Merge tag 'libnvdimm-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2016-12-18 15:49:10 -08:00
nvme
Merge branch 'nvme-4.10' of git://git.infradead.org/nvme into for-linus
2016-12-22 11:54:46 -07:00
nvmem
nvmem: fix nvmem_cell_read() return type doc
2017-01-04 18:22:47 +01:00
of
Merge tag 'pci-v4.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2016-12-15 12:46:48 -08:00
oprofile
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
parisc
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
parport
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
pci
ktime: Cleanup ktime_set() usage
2016-12-25 17:21:22 +01:00
pcmcia
drivers/pcmcia/m32r_pcc.c: check return from add_pcc_socket
2016-12-12 18:55:06 -08:00
perf
cpu/hotplug: Cleanup state names
2016-12-25 10:47:44 +01:00
phy
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2016-12-14 10:49:33 -08:00
pinctrl
pinctrl: samsung: Fix the width of PINCFG_TYPE_DRV bitfields for Exynos5433
2016-12-30 14:27:42 +01:00
platform
platform/x86: fujitsu-laptop: use brightness_set_blocking for LED-setting callbacks
2016-12-28 12:38:10 +02:00
pnp
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
power
ktime: Cleanup ktime_set() usage
2016-12-25 17:21:22 +01:00
powercap
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pps
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ps3
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ptp
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-12-12 19:56:15 -08:00
pwm
Merge tag 'pwm/for-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2016-12-15 11:45:13 -08:00
rapidio
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ras
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regulator
Merge tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2016-12-19 08:16:26 -08:00
remoteproc
remoteproc: qcom_adsp_pil: select qcom_scm
2016-12-09 16:16:56 -08:00
reset
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2016-12-15 16:03:25 -08:00
rpmsg
Merge tag 'rpmsg-v4.10' of git://github.com/andersson/remoteproc
2016-12-13 08:52:45 -08:00
rtc
ktime: Cleanup ktime_set() usage
2016-12-25 17:21:22 +01:00
s390
ktime: Cleanup ktime_set() usage
2016-12-25 17:21:22 +01:00
sbus
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
scsi
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-12-25 14:30:04 -08:00
sfi
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sh
lib: radix-tree: check accounting of existing slot replacement users
2016-12-12 18:55:08 -08:00
sn
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soc
Merge tag 'powerpc-4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2016-12-16 09:26:42 -08:00
spi
Merge tag 'dmaengine-4.10-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2016-12-14 20:42:45 -08:00
spmi
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ssb
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staging
staging: octeon: Call SET_NETDEV_DEV()
2017-01-03 17:11:50 +01:00
target
Merge branch 'scsi-target-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/bvanassche/linux
2016-12-21 10:16:05 -08:00
tc
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thermal
Merge tag 'pm-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2016-12-13 10:41:53 -08:00
thunderbolt
Merge tag 'char-misc-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2016-12-13 12:11:01 -08:00
tty
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
uio
uio-hv-generic: store physical addresses instead of virtual
2016-12-10 14:57:58 +01:00
usb
USB: fix problems with duplicate endpoint addresses
2017-01-05 19:38:40 +01:00
uwb
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vfio
vfio-pci: Handle error from pci_iomap
2017-01-04 08:34:39 -07:00
vhost
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-12-16 10:24:44 -08:00
video
Merge tag 'drm-misc-next-2017-01-09' of git://anongit.freedesktop.org/git/drm-misc into drm-next
2017-01-10 08:06:56 +10:00
virt
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virtio
virtio_mmio: Set dev.release() to avoid warning
2016-12-16 00:13:39 +02:00
vlynq
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vme
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w1
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watchdog
Merge tag 'watchdog-for-linus-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
2016-12-24 11:27:45 -08:00
xen
Merge branch 'stable/for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb
2017-01-06 10:53:21 -08:00
zorro
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
Kconfig
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Makefile
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