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Dave Airlie bcb39af448 drm/udl: make usage as a console safer 
Okay you don't really want to use udl devices as your console, but if
you are unlucky enough to do so, you run into a lot of schedule while atomic
due to printk being called from all sorts of funky places. So check if we
are in an atomic context, and queue the damage for later, the next printk
should cause it to appear. This isn't ideal, but it is simple, and seems to
work okay in my testing here.

(dirty area idea came from xenfb)

fixes a bunch of sleeping while atomic issues running fbcon on udl devices.

Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-02-07 12:37:50 +10:00
..
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acpi Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-01-31 17:08:43 +11:00
amba Drivers: amba: remove __dev* attributes. 2013-01-03 15:57:02 -08:00
ata [libata] replace sata_settings with devslp_timing 2013-01-14 13:29:15 -05:00
atm Drivers: atm: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
auxdisplay Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
base Merge remote-tracking branch 'regmap/fix/debugfs' into tmp 2013-01-24 19:04:16 +08:00
bcma Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-01-08 07:31:49 -08:00
block Various minor fixes, but a slightly more complex one to fix the per-cpu overload 2013-01-20 16:44:28 -08:00
bluetooth Bluetooth device 04ca:3008 should use ath3k 2013-01-10 02:51:03 -02:00
bus Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
cdrom Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
char Drivers: char: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
clk mvebu fixes for v3.8-rc5 2013-01-23 20:30:52 -08:00
clocksource Drivers: clocksource: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
connector Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
cpufreq cpufreq: Add module aliases for acpi-cpufreq 2013-01-22 22:33:46 +01:00
cpuidle cpuidle: remove the power_specified field in the driver 2013-01-15 14:18:04 +01:00
crypto Drivers: crypto: remove __dev* attributes. 2013-01-03 15:57:02 -08:00
dca
devfreq PM / devfreq: exynos4_bus: honor RCU lock usage 2013-01-22 13:28:40 +01:00
dio
dma Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma 2013-01-24 10:17:49 -08:00
edac EDAC: Fix kcalloc argument order 2013-01-30 11:38:25 +01:00
eisa
extcon
firewire Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-12-13 12:00:02 -08:00
firmware Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-01-31 17:10:36 +11:00
gpio gpio: mvebu: Don't free chip label memory 2013-01-17 12:27:08 +01:00
gpu drm/udl: make usage as a console safer 2013-02-07 12:37:50 +10:00
hid Merge branch 'for-3.8/upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2013-02-01 08:44:59 +11:00
hsi Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
hv Drivers: hv: balloon: Fix a memory leak 2013-01-17 11:58:00 -08:00
hwmon hwmon: (vexpress) Fix build error seen if CONFIG_OF_DEVICE is not set 2013-01-09 21:47:22 -08:00
hwspinlock
i2c i2c-designware: add missing MODULE_LICENSE 2013-01-22 16:43:34 +01:00
ide Drivers: ide: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
idle intel_idle: Don't register CPU notifier if we are not running. 2013-01-18 13:43:43 +01:00
iio Staging fixes for 3.8-rc3 2013-01-14 09:08:38 -08:00
infiniband Drivers: infinband: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2013-01-04 10:30:11 -08:00
iommu Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux 2013-01-30 12:02:26 +11:00
ipack TTY/Serial merge for 3.8-rc1 2012-12-11 14:08:47 -08:00
irqchip ARM: arm-soc: Device-tree updates, take 2 2012-12-14 14:42:53 -08:00
isdn isdn/gigaset: fix zero size border case in debug dump 2013-01-21 17:36:02 -05:00
leds leds: leds-gpio: set devm_gpio_request_one() flags param correctly 2013-01-02 17:58:41 -08:00
lguest lguest: fix typo 2012-12-18 15:19:06 +10:30
macintosh Drivers: macintosh: remove __dev* attributes. 2013-01-03 15:57:14 -08:00
md A fix for stacked dm thin devices and a fix for the new dm WRITE SAME 2013-02-01 12:04:22 +11:00
media Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2013-02-06 08:36:12 +11:00
memory Drivers: memory: remove __dev* attributes. 2013-01-03 15:57:14 -08:00
memstick
message Drivers: message: remove __dev* attributes. 2013-01-03 15:57:14 -08:00
mfd This is the first pull request for MFD fixes for 3.8 2013-01-28 11:51:57 -08:00
misc Revert "drivers/misc/ti-st: remove gpio handling" 2013-01-22 17:22:47 -08:00
mmc This is the first pull request for MFD fixes for 3.8 2013-01-28 11:51:57 -08:00
mtd A small set of simple regression and build fixes for 3.8: 2013-02-05 07:54:11 +11:00
net dm9601: support dm9620 variant 2013-01-28 00:18:04 -05:00
nfc Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
nubus
of of: Fix export of of_find_matching_node_and_match() 2012-12-19 10:58:53 +00:00
oprofile
parisc Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
parport Drivers: parport: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
pci PCI updates for v3.8: 2013-01-22 16:36:23 -08:00
pcmcia ARM: arm-soc: Header cleanups 2012-12-12 11:45:16 -08:00
pinctrl pinctrl: nomadik: nmk_prcm_gpiocr_get_mode may be unused 2013-01-29 23:10:30 +01:00
platform samsung-laptop: Disable on EFI hardware 2013-01-30 11:52:11 -08:00
pnp PNP: Handle IORESOURCE_BITS in resource allocation 2013-01-03 13:10:53 +01:00
power ARM: arm-soc fixes for 3.8-rc 2013-01-08 18:53:56 -08:00
pps Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
ps3 Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
ptp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2012-12-12 18:07:07 -08:00
pwm pwm: Changes for v3.8-rc1 2012-12-19 08:19:07 -08:00
rapidio Driver core updates for 3.8-rc1 2012-12-11 13:13:55 -08:00
regulator Merge remote-tracking branch 'regulator/fix/tps80031' into tmp 2013-01-29 11:14:35 +08:00
remoteproc Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
rpmsg Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
rtc drivers/rtc/rtc-pl031.c: fix the missing operation on enable 2013-02-05 20:38:49 +11:00
s390 s390/chsc: fix SEI usage 2013-01-16 15:57:54 +01:00
sbus Drivers: sbus: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
scsi efi: Make 'efi_enabled' a function to query EFI facilities 2013-01-30 11:51:59 -08:00
sfi
sh sh: clkfwk: bugfix: sh_clk_div_enable() care sh_clk_div_set_rate() if div6 2013-01-11 20:57:58 +09:00
sn Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
spi spi/sh-hspi: fix return value check in hspi_probe(). 2012-12-19 15:11:41 +00:00
ssb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-01-08 07:31:49 -08:00
staging Staging bugfixes for 3.8-rc4 2013-01-18 14:05:25 -08:00
target target: Fix divide by zero bug in fabric_max_sectors for unconfigured devices 2013-01-31 15:22:53 -08:00
tc
thermal Drivers: thermal: remove __dev* attributes. 2013-01-03 15:57:02 -08:00
tty vgacon/vt: clear buffer attributes when we load a 512 character font (v2) 2013-02-07 12:37:03 +10:00
uio ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
usb USB: storage: optimize to match the Huawei USB storage devices and support new switch command 2013-02-04 10:41:40 -08:00
uwb
vfio vfio-pci: Fix buffer overfill 2013-01-15 10:45:26 -07:00
vhost tcm_vhost: fix pr_err on early kick 2013-01-31 13:06:06 -08:00
video fbcon: don't lose the console font across generic->chip driver switch 2013-02-07 12:37:19 +10:00
virt Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2012-12-18 09:58:09 -08:00
virtio Drivers: virtio: remove __dev* attributes. 2013-01-03 15:57:01 -08:00
vlynq Drivers: vlynq: remove __dev* attributes. 2013-01-03 15:57:01 -08:00
vme
w1 Drivers: w1: remove last __devexit_p() instance 2013-01-03 15:57:01 -08:00
watchdog watchdog: twl4030_wdt: add DT support 2013-01-02 12:07:05 +01:00
xen Fixes: 2013-01-18 12:02:52 -08:00
zorro Drivers: zorro: remove CONFIG_HOTPLUG usage 2013-01-03 15:57:01 -08:00
Kconfig
Makefile