kernel-ark/drivers
Eric Anholt cdfbc41f6d drm/i915: Remove IMR masking during interrupt handler, and restart it if needed.
The IMR masking was a technique recommended for avoiding getting stuck with
no interrupts generated again in MSI mode.  It kept new IIR bits from getting
set between the IIR read and the IIR write, which would have otherwise
prevented an MSI from ever getting generated again.  However, this caused a
problem for vblank as the IMR mask would keep the pipe event interrupt from
getting reflected in IIR, even after the IMR mask was brought back down.

Instead, just check the state of IIR after we ack the interrupts we're going
to handle, and restart if we didn't get IIR all the way to zero.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-11-25 09:27:43 +10:00
..
accessibility
acpi acpi: fix oops in acpi_system_wakeup_device_seq_show 2008-11-16 10:09:34 -08:00
amba
ata libata: improve phantom device detection 2008-11-14 18:51:57 -05:00
atm
auxdisplay
base
block cciss: fix DEBUG printk formats 2008-11-19 18:50:00 -08:00
bluetooth
cdrom
char Merge branch 'doc-subdirs' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs 2008-11-15 11:51:03 -08:00
clocksource
connector
cpufreq
cpuidle regression: disable timer peek-ahead for 2.6.28 2008-11-09 16:28:42 -08:00
crypto
dca [4/4] dca: fixup initialization dependency 2008-11-10 15:01:03 -08:00
dio
dma dmaengine: struct device - replace bus_id with dev_name(), dev_set_name() 2008-11-11 13:12:33 -07:00
edac i5000-edac: hold reference to mci kobject 2008-11-12 17:17:16 -08:00
eisa
firewire
firmware trivial: dmi_scan typo 2008-11-07 08:25:43 -08:00
gpio gpiolib: extend gpio label column width in debugfs file 2008-11-19 18:49:57 -08:00
gpu drm/i915: Remove IMR masking during interrupt handler, and restart it if needed. 2008-11-25 09:27:43 +10:00
hid HID: don't grab devices with no input 2008-11-14 14:10:01 +01:00
hwmon drivers/hwmon/applesmc.c: add generic MacPro support 2008-11-19 18:49:59 -08:00
i2c i2c: fix i2c-sh_mobile rx underrun 2008-11-13 15:37:07 +09:00
ide Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2008-11-15 18:58:37 -08:00
idle
ieee1394 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2008-11-06 15:55:34 -08:00
infiniband Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband 2008-11-12 10:56:31 -08:00
input
isdn isdn: remove extra byteswap in isdn_net_ciscohdlck_slarp_send_reply 2008-11-16 23:03:45 -08:00
leds
lguest
macintosh
mca
md dm: avoid destroying table in dm_any_congested 2008-11-13 23:39:14 +00:00
media V4L/DVB (9624): CVE-2008-5033: fix OOPS on tvaudio when controlling bass/treble 2008-11-14 14:39:47 -02:00
memstick
message trivial: MPT fusion - remove long dead code 2008-11-07 08:25:43 -08:00
mfd mfd: Correct WM8350 I2C return code usage 2008-11-16 19:58:47 +01:00
misc GRU: fix for debug option 2008-11-19 18:49:57 -08:00
mmc mmc: struct device - replace bus_id with dev_name(), dev_set_name() 2008-11-08 21:37:46 +01:00
mtd [ARM] cdb89712: avoid namespace clashes with SRAM_ and BOOTROM_ constants 2008-11-13 15:05:03 +00:00
net atl2: don't request irq on resume if netif running 2008-11-20 04:18:25 -08:00
nubus
of
oprofile
parisc
parport Parport driver: disable pc-style parport on Blackfin systems 2008-11-18 08:10:08 -08:00
pci Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-11-20 13:13:03 -08:00
pcmcia pcmcia: ensure correct logging in do_io_probe 2008-11-09 21:47:47 +01:00
pnp drivers: remove duplicated #include 2008-11-04 08:18:19 -08:00
power
ps3 powerpc/ps3: Fix compile error in ps3-lpm.c 2008-11-05 19:59:08 +11:00
rapidio
regulator regulator: Use menuconfig in Kconfig 2008-11-09 14:49:23 +00:00
rtc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 2008-11-17 07:54:47 -08:00
s390 Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2008-11-15 11:38:02 -08:00
sbus drivers: remove duplicated #include 2008-11-04 08:18:19 -08:00
scsi [SCSI] dpt_i2o: fix transferred data length for scsi_set_resid() 2008-11-15 11:10:14 -06:00
serial serial: sh-sci: Reorder the SCxTDR write after the TDxE clear. 2008-11-13 17:46:06 +09:00
sh
sn
spi spi_imx: full duplex dma corruption bugfix 2008-11-19 18:49:58 -08:00
ssb SSB: hide empty sub menu 2008-11-10 13:50:17 -08:00
staging Don't ask twice about not including staging drivers 2008-11-09 12:47:04 -08:00
tc
telephony telephony: trivial: fix up email address 2008-11-11 09:30:23 -08:00
thermal
uio
usb USB: ACE1001 patch for cp2101.c 2008-11-19 22:01:35 -08:00
uwb
video Merge master.kernel.org:/home/rmk/linux-2.6-arm 2008-11-20 18:08:09 -08:00
virtio
w1 W1 OMAP: Fix OMAP LDP boot crash 2008-11-19 18:50:00 -08:00
watchdog Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-11-11 09:24:31 -08:00
xen xen: fix scrub_page() 2008-11-17 19:11:26 +01:00
zorro
Kconfig
Makefile