Alban Browaeys 46ef195647 drm/i915: Prevent a machine hang by checking crtc->active before loading lut ... commit aed3f09db3 upstream. Before loading the lut (gamma), check the active state of intel_crtc, otherwise at least on gen2 hang ensue. This is reproducible in Xorg via: xset dpms force off then xgamma -rgamma 2.0 # freeze. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44505 Signed-off-by: Alban Browaeys <prahal@yahoo.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2012-03-12 10:32:39 -07:00
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accessibility
acpi	PCI: Rework ASPM disable code	2012-02-06 09:24:01 -08:00
amba
ata	ata_piix: make DVD Drive recognisable on systems with Intel Sandybridge chipsets(v2)	2011-11-11 09:35:50 -08:00
atm
auxdisplay
base	firmware: Fix an oops on reading fw_priv->fw in sysfs loading file	2012-01-12 11:34:55 -08:00
bcma
block	block: add and use scsi_blk_cmd_ioctl	2012-01-25 17:24:54 -08:00
bluetooth	btusb: add device entry for Broadcom SoftSailing	2011-11-11 09:36:43 -08:00
cdrom	cdrom: use copy_to_user() without the underscores	2012-02-29 16:34:35 -08:00
char	TPM: Zero buffer after copying to userspace	2011-10-03 11:40:58 -07:00
clk
clocksource
connector	Connector: Correctly set the error code in case of success when dispatching receive callbacks	2011-06-07 12:02:00 -07:00
cpufreq	powernow-k8: Fix indexing issue	2012-02-13 11:06:13 -08:00
cpuidle
crypto	crypto: mv_cesa - fix hashing of chunks > 1920 bytes	2011-12-09 08:52:20 -08:00
dca
dio
dma	at_hdmac: bugfix for enabling channel irq	2012-02-13 11:06:07 -08:00
edac	i7core_edac: fixed typo in error count calculation	2011-08-29 13:29:06 -07:00
eisa
firewire	firewire: ohci: disable MSI on Ricoh controllers	2012-02-13 11:06:06 -08:00
firmware	ibft: Fix finding IBFT ACPI table on UEFI	2011-12-21 12:57:45 -08:00
gpio	gpio/pca953x: Fix warning of enabled interrupts in handler	2012-02-20 12:48:11 -08:00
gpu	drm/i915: Prevent a machine hang by checking crtc->active before loading lut	2012-03-12 10:32:39 -07:00
hid	HID: multitouch: add support for 3M 32"	2012-01-25 17:24:53 -08:00
hwmon	hwmon: (f75375s) Fix register write order when setting fans to full speed	2012-02-29 16:34:33 -08:00
hwspinlock	hwspinlock/core: use a mutex to protect the radix tree	2011-11-11 09:36:31 -08:00
i2c	i2c-eg20t: modified the setting of transfer rate.	2012-01-25 17:25:03 -08:00
ide	block: add and use scsi_blk_cmd_ioctl	2012-01-25 17:24:54 -08:00
idle	intel_idle: fix API misuse	2012-01-25 17:24:56 -08:00
ieee802154
infiniband	IPoIB: Stop lying about hard_header_len and use skb->cb to stash LL addresses	2012-02-29 16:33:45 -08:00
input	Input: synaptics - fix touchpad not working after S2R on Vostro V13	2012-01-06 14:13:49 -08:00
isdn	net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared	2011-08-15 18:31:38 -07:00
leds	Revert "leds: save the delay values after a successful call to blink_set()"	2011-11-21 14:31:19 -08:00
lguest
macintosh
mca
md	dm: do not forward ioctls from logical volumes to the underlying device	2012-01-25 17:24:54 -08:00
media	hdpvr: fix race conditon during start of streaming	2012-02-29 16:34:33 -08:00
memstick
message
mfd	mfd: Turn on the twl4030-madc MADC clock	2012-01-06 14:14:11 -08:00
misc	mmc: cb710 core: Add missing spin_lock_init for irq_lock of struct cb710_chip	2012-02-13 11:06:13 -08:00
mmc	mmc: core: check for zero length ioctl data	2012-02-29 16:33:42 -08:00
mtd	UBI: fix debugging messages	2012-01-25 17:24:44 -08:00
net	davinci_emac: Do not free all rx dma descriptors during init	2012-02-29 16:34:32 -08:00
nfc
nubus
of
oprofile	oprofile: Fix uninitialized memory access when writing to writing to oprofilefs	2012-01-06 14:13:51 -08:00
parisc
parport
pci	PCI: workaround hard-wired bus number V2	2012-02-29 16:33:39 -08:00
pcmcia	pcmcia: fix socket refcount decrementing on each resume	2012-02-13 11:06:10 -08:00
platform	WMI: properly cleanup devices to avoid crashes	2011-11-11 09:36:09 -08:00
pnp	PNP: work around Dell 1536/1546 BIOS MMCONFIG bug that breaks USB	2012-01-25 17:24:42 -08:00
power	drivers/power/ds2780_battery.c: fix deadlock upon insertion and removal	2011-11-11 09:36:32 -08:00
pps
ps3
ptp	ptp: Fix clock_getres() implementation	2011-12-21 12:57:36 -08:00
rapidio	rapidio: fix use of non-compatible registers	2011-10-03 11:39:46 -07:00
regulator	regulator: tps65910: Add missing breaks in switch/case	2011-10-03 11:40:01 -07:00
rtc	drivers/rtc/interface.c: fix alarm rollover when day or month is out-of-range	2012-01-25 17:24:33 -08:00
s390	compat: fix compile breakage on s390	2012-03-12 10:32:38 -07:00
sbus
scsi	scsi_pm: Fix bug in the SCSI power management handler	2012-02-29 16:34:30 -08:00
sfi
sh	drivers: sh: resume enabled clocks fix	2011-06-14 15:15:25 +09:00
sn
spi	spi/s3c64xx: Bug fix for SPI with different FIFO level	2011-07-06 15:03:08 +09:00
ssb	ssb: fix init regression with SoCs	2012-01-06 14:13:48 -08:00
staging	staging: r8712u: Add new Sitecom UsB ID	2012-02-13 11:06:12 -08:00
target	target: Correct sense key for INVALID FIELD IN {PARAMETER LIST,CDB}	2012-02-13 11:06:11 -08:00
tc
telephony
thermal
tty	drivers/tty/vt/vt_ioctl.c: fix KDFONTOP 32bit compatibility layer	2012-02-13 11:06:05 -08:00
uio
usb	USB: Don't fail USB3 probe on missing legacy PCI IRQ.	2012-02-29 16:34:27 -08:00
uwb
vhost
video	atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume	2012-02-13 11:06:09 -08:00
virtio	virtio-pci: fix use after free	2011-11-21 14:31:14 -08:00
vlynq
w1	drivers/power/ds2780_battery.c: add a nolock function to w1 interface	2011-11-11 09:36:32 -08:00
watchdog	watchdog: hpwdt: Changes to handle NX secure bit in 32bit path	2012-01-06 14:14:00 -08:00
xen	xen/xenbus: Reject replies with payload > XENSTORE_PAYLOAD_MAX.	2012-01-25 17:24:41 -08:00
zorro	zorro: Defer device_register() until all devices have been identified	2011-10-03 11:40:57 -07:00
Kconfig
Makefile