linux-stable/drivers
Tvrtko Ursulin 77b04a0428 drm/i915: More use of the cached LRC state
Since:

commit 82352e908a
Author: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Date:   Fri Jan 15 17:12:45 2016 +0000

    drm/i915: Cache LRC state page in the context

and:

commit 0eb973d31d
Author: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Date:   Fri Jan 15 15:10:28 2016 +0000

    drm/i915: Cache ringbuffer GTT VMA

We can also remove the ring buffer start updates on every
context update since the address will not change for the
duration of the LRC pin.

For GuC we can remove the update altogether because it
only cares about the ring buffer start.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Alex Dai <yu.dai@intel.com>
Cc: Dave Gordon <david.s.gordon@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1453466567-33369-1-git-send-email-tvrtko.ursulin@linux.intel.com
2016-01-25 10:55:19 +00:00
..
accessibility
acpi
amba
android
ata
atm
auxdisplay
base
bcma
block Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2015-12-22 16:00:25 -08:00
bluetooth
bus
cdrom
char
clk
clocksource
connector
cpufreq
cpuidle
crypto
dca
devfreq
dio
dma
dma-buf
edac
eisa
extcon
firewire
firmware
fmc
fpga
gpio gpio: revert get() to non-errorprogating behaviour 2015-12-17 15:48:29 +01:00
gpu drm/i915: More use of the cached LRC state 2016-01-25 10:55:19 +00:00
hid
hsi
hv
hwmon hwmon: (sht15) Select CONFIG_BITREVERSE 2015-12-18 08:19:52 -08:00
hwspinlock
hwtracing
i2c i2c: rcar: disable runtime PM correctly in slave mode 2015-12-19 12:00:37 +01:00
ide
idle
iio
infiniband
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2015-12-19 09:51:11 -08:00
iommu IOMMU Fixes for Linux v4.4-rc5 2015-12-18 12:38:35 -08:00
ipack
irqchip
isdn ser_gigaset: remove unnecessary kfree() calls from release method 2015-12-15 13:24:21 -05:00
leds
lguest
lightnvm
macintosh
mailbox
mcb
md Fix remove_and_add_spares removes drive added as spare in slot_store 2015-12-18 15:19:16 +11:00
media media fixes for v4.4-rc6 2015-12-18 15:41:35 -08:00
memory
memstick
message
mfd
misc
mmc
mtd
net xen: bug fixes for 4.4-rc5 2015-12-18 12:24:52 -08:00
nfc
ntb
nubus
nvdimm
nvme NVMe: IO ending fixes on surprise removal 2015-12-22 10:12:04 -07:00
nvmem
of
oprofile
parisc
parport
pci Backmerge drm-fixes merge into Linus's tree into drm-next. 2015-12-24 08:08:47 +10:00
pcmcia
perf
phy
pinctrl
platform apple-gmux: Add initial documentation 2016-01-11 15:56:23 +01:00
pnp
power
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator
remoteproc
reset
rpmsg
rtc rtc: da9063: fix access ordering error during RTC interrupt at system power on 2015-12-20 13:39:29 +01:00
s390 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2015-12-22 15:43:18 -08:00
sbus
scsi Merge remote-tracking branch 'mkp-scsi/4.4/scsi-fixes' into fixes 2015-12-17 07:32:08 -08:00
sfi
sh
sn
soc
spi Merge remote-tracking branches 'spi/fix/dspi' and 'spi/fix/spidev' into spi-linus 2015-12-16 13:28:32 +00:00
spmi
ssb
staging Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm 2015-12-17 11:20:13 -08:00
target
tc
thermal
thunderbolt
tty
uio
usb USB: fix invalid memory access in hub_activate() 2015-12-18 09:30:34 -08:00
uwb
vfio
vhost
video
virt
virtio
vlynq
vme
w1
watchdog
xen xen: bug fixes for 4.4-rc5 2015-12-18 12:24:52 -08:00
zorro
Kconfig
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