Chris Wilson 62e6300768 drm/i915: Skip idling an idle engine ... During suspend (or module unload), if we have never accessed the engine (i.e. userspace never submitted a batch to it), the engine is idle. Then we attempt to idle the engine by forcing it to the default context, which actually means we submit a render batch to setup the golden context state and then wait for it to complete. We can skip this entirely as we know the engine is idle. v2: Drop incorrect comment. References: https://bugs.freedesktop.org/show_bug.cgi?id=95634 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466776558-21516-1-git-send-email-chris@chris-wilson.co.uk		2016-06-24 15:02:16 +01:00
..
accessibility
acpi	Merge branches 'acpica-fixes', 'acpi-video' and 'acpi-processor'	2016-06-03 22:35:05 +02:00
amba
android
ata	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
atm	atm: iphase: off by one in rx_pkt()	2016-05-31 11:52:59 -07:00
auxdisplay
base	More power management updates for v4.7-rc1	2016-05-25 15:29:21 -07:00
bcma	MTD updates for v4.7:	2016-05-24 11:00:20 -07:00
block	DAX error handling for 4.7	2016-05-26 19:34:26 -07:00
bluetooth
bus
cdrom
char	drm/i915: Add support for mapping an object page by page	2016-06-13 10:03:54 +01:00
clk	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
clocksource
connector
cpufreq	Merge branch 'pm-cpufreq-fixes'	2016-06-03 22:34:18 +02:00
cpuidle
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-05-30 15:20:18 -07:00
dax
dca
devfreq
dio
dma	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
dma-buf	dma-buf: remove dma_buf_debugfs_create_file()	2016-06-20 22:26:37 +05:30
edac
eisa
extcon
firewire
firmware
fmc
fpga
gpio	gpio: drop lock before reading GPIO direction	2016-05-30 17:11:59 +02:00
gpu	drm/i915: Skip idling an idle engine	2016-06-24 15:02:16 +01:00
hid
hsi
hv
hwmon	Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging	2016-05-26 09:48:23 -07:00
hwspinlock
hwtracing
i2c	i2c: dev: use after free in detach	2016-05-28 17:37:42 +02:00
ide
idle
iio
infiniband	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2016-05-28 12:04:17 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2016-05-27 19:14:35 -07:00
iommu	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
ipack
irqchip	irqchip/irq-pic32-evic: Fix bug with external interrupts.	2016-06-02 18:03:50 +01:00
isdn
leds	pwm: Changes for v4.7-rc1	2016-05-25 10:40:15 -07:00
lguest
lightnvm
macintosh
mailbox
mcb
md	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2016-05-27 14:28:09 -07:00
media	[media] omap_vout: Switch to use the video/omapfb_dss.h header file	2016-06-03 16:06:39 +03:00
memory	MTD updates for v4.7:	2016-05-24 11:00:20 -07:00
memstick	drivers/memstick/core/mspro_block: use kmemdup	2016-05-23 17:04:14 -07:00
message
mfd	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
misc
mmc	mmc: sunxi: Re-enable eMMC HS-DDR modes on Allwinner A80	2016-06-02 10:40:20 +02:00
mtd	This pull request contains mostly cleanups and minor	2016-05-27 18:49:29 -07:00
net	Linux 4.7-rc2	2016-06-09 11:01:49 +10:00
nfc
ntb
nubus
nvdimm	DAX error handling for 4.7	2016-05-26 19:34:26 -07:00
nvme
nvmem	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
of	MTD updates for v4.7:	2016-05-24 11:00:20 -07:00
oprofile
parisc
parport
pci
pcmcia
perf	drivers/perf: arm_pmu: Avoid leaking pmu->irq_affinity on error	2016-06-03 10:16:21 +01:00
phy
pinctrl	pinctrl: mediatek: fix dual-edge code defect	2016-05-31 10:13:45 +02:00
platform	platform/chrome: Driver and binding changes for 4.7	2016-05-28 12:32:01 -07:00
pnp
power
powercap
pps
ps3
ptp	ptp: oops in ptp_ioctl()	2016-05-29 22:32:27 -07:00
pwm	pwm: Changes for v4.7-rc1	2016-05-25 10:40:15 -07:00
rapidio
ras
regulator
remoteproc
reset
rpmsg
rtc
s390	DAX error handling for 4.7	2016-05-26 19:34:26 -07:00
sbus
scsi	SCSI fixes on 20160529	2016-05-29 13:28:39 -07:00
sfi
sh
sn
soc
spi	sound updates #2 for 4.7-rc1	2016-05-28 12:23:12 -07:00
spmi
ssb
staging	dma-buf/fence: make fence context 64 bit v2	2016-06-02 08:27:41 +02:00
target	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2016-05-28 12:04:17 -07:00
tc
thermal	Merge branches 'acpica-fixes', 'acpi-video' and 'acpi-processor'	2016-06-03 22:35:05 +02:00
thunderbolt
tty	devpts: Make each mount of devpts an independent filesystem.	2016-06-05 10:36:01 -07:00
uio
usb	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2016-05-28 12:04:17 -07:00
uwb
vfio	vfio/pci: Allow VPD short read	2016-05-31 21:25:52 -06:00
vhost
video	Merge omapdss header refactoring	2016-06-07 12:42:58 +03:00
virt
virtio
vlynq
vme
w1
watchdog	Merge git://www.linux-watchdog.org/linux-watchdog	2016-05-25 10:19:17 -07:00
xen	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2016-05-28 12:04:17 -07:00
zorro
Kconfig	libnvdimm for 4.7	2016-05-23 11:18:01 -07:00
Makefile