OpenCloudOS-Kernel/drivers
Oscar Mateo 32ced39c1b drm/i915: Transform whitelisting WAs into a simple reg write
RING_FORCE_TO_NONPRIV registers do not live in the logical context. They are simply
global privileged MMIO registers that happen to be powercontext saved and restored
(meaning only they can survive RC6). Therefore, there is absolutely no need to save
them so that they can be restored everytime we create a new logical context.

Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1506638439-6903-1-git-send-email-oscar.mateo@intel.com
Acked-by: Michel Thierry <michel.thierry@intel.com>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk> #bxt
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-10-04 15:05:39 +01:00
..
accessibility
acpi Merge branches 'acpi-pmic', 'acpi-bus', 'acpi-wdat' and 'acpi-properties' 2017-09-22 23:38:45 +02:00
amba
android
ata
atm
auxdisplay
base Power management fixes for v4.14-rc2 2017-09-22 17:28:59 -10:00
bcma
block
bluetooth
bus
cdrom
char Merge branch 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2017-09-24 11:34:28 -07:00
clk The diff is dominated by the Allwinner A10/A20 SoCs getting converted to 2017-09-13 11:04:14 -07:00
clocksource clocksource/integrator: Fix section mismatch warning 2017-09-18 09:37:33 +02:00
connector
cpufreq cpufreq: ti-cpufreq: Support additional am43xx platforms 2017-09-20 00:51:01 +02:00
cpuidle ARM: cpuidle: Avoid memleak if init fail 2017-09-19 23:10:51 +02:00
crypto crypto: caam - fix LS1021A support on ARMv7 multiplatform kernel 2017-09-20 17:42:42 +08:00
dax - Some request-based DM core and DM multipath fixes and cleanups 2017-09-14 13:43:16 -07:00
dca
devfreq
dio
dma
dma-buf
edac
eisa
extcon
firewire
firmware dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
fmc
fpga
fsi
gpio
gpu drm/i915: Transform whitelisting WAs into a simple reg write 2017-10-04 15:05:39 +01:00
hid
hsi
hv
hwmon dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
hwspinlock
hwtracing
i2c i2c: i2c-stm32f7: add driver 2017-09-14 17:34:43 +02:00
ide
idle
iio
infiniband First -rc update for 4.14 kernel 2017-09-23 05:47:04 -10:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2017-09-22 17:23:41 -10:00
iommu iommu/of: Remove PCI host bridge node check 2017-09-22 12:05:43 +02:00
ipack
irqchip irqchip.mips-gic: Fix shared interrupt mask writes 2017-09-19 19:44:07 +01:00
isdn isdn/i4l: fetch the ppp_write buffer in one shot 2017-09-20 16:01:36 -07:00
leds dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
lightnvm
macintosh
mailbox
mcb
md Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md 2017-09-19 08:39:32 -07:00
media Merge drm-upstream/drm-next into drm-intel-next-queued 2017-09-28 15:56:49 +03:00
memory
memstick
message
mfd dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
misc mm: treewide: remove GFP_TEMPORARY allocation flag 2017-09-13 18:53:16 -07:00
mmc
mtd mtd: nand: remove unused blockmask variable 2017-09-18 14:51:02 +02:00
mux
net net: phy: Fix truncation of large IRQ numbers in phy_attached_print() 2017-09-21 20:35:17 -07:00
nfc
ntb
nubus
nvdimm libnvdimm, namespace: fix btt claim class crash 2017-09-18 17:29:01 -07:00
nvme
nvmem
of
oprofile
parisc
parport
pci PCI: endpoint: Use correct "end of test" interrupt 2017-09-20 13:56:06 -05:00
pcmcia
perf drivers/perf: arm_pmu_acpi: Release memory obtained by kasprintf 2017-09-22 15:11:46 +01:00
phy Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
pinctrl
platform dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
pnp dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
power
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator
remoteproc
reset Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
rpmsg
rtc RTC for 4.14 2017-09-13 10:56:00 -07:00
s390 s390/cio: recover from bad paths 2017-09-19 08:36:19 +02:00
sbus
scsi scsi: sg: fixup infoleak when using SG_GET_REQUEST_TABLE 2017-09-15 15:16:49 -04:00
sfi
sh
sn
soc Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
spi
spmi
ssb
staging Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 18:54:01 -07:00
target Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 18:13:32 -07:00
tc
tee
thermal
thunderbolt
tty dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
uio
usb Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 18:13:32 -07:00
uwb
vfio
vhost
video fbdev changes for v4.14: 2017-09-14 13:33:33 -07:00
virt
virtio
vlynq
vme
w1
watchdog Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
xen xen: Fixes for rc2 2017-09-22 06:40:47 -10:00
zorro
Kconfig
Makefile