android_kernel_msm-6.1_noth.../drivers
Imre Deak 5d77d9c5e1 drm/i915: add missing rpm ref to i915_gem_pwrite_ioctl
Without this RPM ref we can hit the device suspended WARN via:
i915_gem_object_pin()->ggtt_bind_vma->gen6_ggtt_insert_entries(). I
noticed this on my BYT while keeping the i915 device in runtime
suspended state for a while. I chose this place to take the ref to
avoid the possible deadlock via the mutex_lock taken both later in this
function and in the runtime suspend handler. This can happen if an RPM
suspend event is queued and need to be flushed before taking the RPM
ref.

Testcase: igt/pm_rpm/gem-evict-pwrite
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=87363
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2014-12-18 15:46:47 +02:00
..
accessibility
acpi ACPI / PM: Ignore wakeup setting if the ACPI companion can't wake up 2014-11-20 01:24:16 +01:00
amba
ata ahci: fix AHCI parameters not taken into account 2014-11-04 12:56:25 -05:00
atm solos-pci: fix error return code 2014-11-23 14:29:44 -05:00
auxdisplay
base Merge branches 'pm-domains', 'pm-sleep' and 'pm-cpufreq' 2014-11-14 15:17:32 +01:00
bcma
block zram: avoid kunmap_atomic() of a NULL pointer 2014-11-13 16:17:05 -08:00
bluetooth
bus
cdrom
char Linux 3.18-rc7 2014-12-02 10:58:33 +10:00
clk clk: pxa: fix pxa27x CCCR bit usage 2014-11-17 11:25:29 -08:00
clocksource clockevent: sun4i: Fix race condition in the probe code 2014-11-19 10:43:51 +01:00
connector
cpufreq cpufreq: Avoid crash in resume on SMP without OPP 2014-11-08 02:10:04 +01:00
cpuidle
crypto crypto: caam - fix missing dma unmap on error path 2014-11-06 23:10:20 +08:00
dca
devfreq
dio
dma Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma 2014-11-21 16:24:27 -08:00
dma-buf
edac
eisa
extcon
firewire firewire: cdev: prevent kernel stack leaking into ioctl arguments 2014-11-14 12:10:13 +01:00
firmware
fmc
gpio
gpu drm/i915: add missing rpm ref to i915_gem_pwrite_ioctl 2014-12-18 15:46:47 +02:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2014-11-13 16:19:14 -08:00
hsi
hv
hwmon hwmon: (g762) fix call to devm_hwmon_device_register_with_groups() 2014-11-19 14:06:47 -08:00
hwspinlock
i2c i2c: core: Dispose OF IRQ mapping at client removal time 2014-11-07 19:03:18 +01:00
ide
idle
iio iio: accel: bmc150: set low default thresholds 2014-11-16 20:25:00 +00:00
infiniband Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2014-11-21 16:28:45 -08:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2014-11-27 17:51:50 -08:00
iommu
ipack
irqchip irqchip: brcmstb-l2: Fix error handling of irq_of_parse_and_map 2014-11-26 06:28:42 +00:00
isdn
leds
lguest
macintosh
mailbox
mcb
md One fix for md for 3.18. 2014-11-16 15:34:31 -08:00
media [media] sp2: sp2_init() can be static 2014-11-03 19:08:06 -02:00
memory
memstick
message
mfd mfd: twl4030-power: Fix poweroff with PM configuration enabled 2014-11-10 15:22:04 +00:00
misc
mmc mmc: core: fix card detection regression 2014-11-05 09:28:48 +01:00
mtd Three main MTD fixes for 3.18: 2014-11-02 14:45:52 -08:00
net Merge tag 'master-2014-11-25' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2014-11-26 16:38:35 -05:00
nfc
ntb
nubus
of of/selftest: Fix testing when /aliases is missing 2014-11-20 15:32:49 +00:00
oprofile
parisc
parport
pci PCI/MSI: Add device flag indicating that 64-bit MSIs don't work 2014-11-24 14:11:34 +11:00
pcmcia
phy phy: omap-usb2: Enable runtime PM of omap-usb2 phy properly 2014-11-05 14:34:06 -08:00
pinctrl
platform platform: hp_accel: Add SERIO_I8042 as a dependency since it now includes i8042.h/serio.h 2014-11-10 21:16:15 -08:00
pnp
power power supply and reset changes for the v3.18-rc 2014-11-15 15:22:51 -08:00
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator Merge remote-tracking branches 'regulator/fix/max1586', 'regulator/fix/max77686', 'regulator/fix/max77693', 'regulator/fix/max77802', 'regulator/fix/max8860' and 'regulator/fix/s2mpa01' into regulator-linus 2014-11-05 14:59:25 +00:00
remoteproc
reset
rpmsg
rtc
s390 KVM: s390: virtio_ccw: remove unused variable 2014-11-03 10:43:00 +01:00
sbus
scsi SCSI fixes on 20141128 2014-11-29 10:15:31 -08:00
sfi
sh
sn
soc soc/tegra: fuse: export tegra_sku_info 2014-12-02 15:43:37 +10:00
spi Merge remote-tracking branches 'spi/fix/dw' and 'spi/fix/sirf' into spi-linus 2014-11-26 19:05:25 +00:00
spmi
ssb
staging Linux 3.18-rc7 2014-12-02 10:58:33 +10:00
target target: return CONFLICT only when SA key unmatched 2014-11-02 22:04:57 -08:00
tc
thermal thermal: Exynos: Deletion of unnecessary checks before two function calls 2014-11-21 15:20:17 -04:00
thunderbolt
tty Revert "serial: of-serial: add PM suspend/resume support" 2014-11-25 12:46:39 -08:00
uio
usb usb-quirks: Add reset-resume quirk for MS Wireless Laser Mouse 6000 2014-11-24 17:01:55 -08:00
uwb
vfio
vhost
video
virt
virtio
vlynq
vme
w1
watchdog
xen
zorro
Kconfig
Makefile