Tormod Volden 66aa6962ff drm: Compare only lower 32 bits of framebuffer map offsets ... Drivers using multiple framebuffers got broken by commit 41c2e75e60 which ignored the framebuffer (or register) map offset when looking for existing maps. The rationale was that the kernel-userspace ABI is fixed at a 32-bit offset, so the real offsets could not always be handed over for comparison. Instead of ignoring the offset we will compare the lower 32 bit. Drivers using multiple framebuffers should just make sure that the lower 32 bit are different. The existing drivers in question are practically limited to 32-bit systems so that should be fine for them. It is assumed that current drivers always specify a correct framebuffer map offset, even if this offset was ignored since above commit. So this patch should not change anything for drivers using only one framebuffer. Drivers needing multiple framebuffers with 64-bit map offsets will need to cook up something, for instance keeping an ID in the lower bit which is to be aligned away when it comes to using the offset. All of above applies to _DRM_REGISTERS as well. Signed-off-by: Tormod Volden <debian.tormod@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>		2011-06-14 11:09:54 +10:00
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accessibility
acpi	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2011-05-29 11:19:16 -07:00
amba	ARM: 6829/1: amba: make hardcoded periphid override hardware	2011-05-26 10:33:34 +01:00
ata	Merge branch 'for-2.6.40/core' of git://git.kernel.dk/linux-2.6-block	2011-05-25 09:14:07 -07:00
atm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2011-05-20 13:43:21 -07:00
auxdisplay
base	PM / Runtime: Fix loops in pm_runtime_clk_notify()	2011-06-07 23:34:58 +02:00
bcma	drivers/bcma/host_pci.c needs slab.h	2011-05-26 17:12:32 -07:00
block	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2011-06-04 08:11:26 +09:00
bluetooth	Revert "tty: make receive_buf() return the amout of bytes received"	2011-06-04 06:33:24 +09:00
cdrom	block: fix mismerge of the DISK_EVENT_MEDIA_CHANGE removal	2011-06-02 05:29:19 +09:00
char	virtio console: don't manually set or finalize VIRTIO_CONSOLE_F_MULTIPORT.	2011-05-30 11:14:13 +09:30
clk
clocksource	Revert "clocksource: sh_cmt: Runtime PM support"	2011-05-31 15:26:42 +09:00
connector
cpufreq	cpufreq: make DB8500 cpufreq driver compile	2011-05-24 22:20:14 +02:00
cpuidle	Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6	2011-05-29 11:18:09 -07:00
crypto	[S390] ap: skip device registration on type probe failure	2011-05-23 10:24:29 +02:00
dca
dio
dma	dmaengine: shdma: fix a regression: initialise DMA channels for memcpy	2011-06-02 14:40:43 +09:00
edac	edac,rcu: use synchronize_rcu() instead of call_rcu()+rcu_barrier()	2011-05-26 17:12:37 -07:00
eisa
firewire
firmware	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2011-05-23 09:12:26 -07:00
gpio	Merge branch 'for_3.0/gpio-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into gpio/merge	2011-06-08 09:12:16 -06:00
gpu	drm: Compare only lower 32 bits of framebuffer map offsets	2011-06-14 11:09:54 +10:00
hid	Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6	2011-05-23 12:33:02 -07:00
hwmon	hwmon: (max6642): Better chip detection schema	2011-06-04 10:34:28 -07:00
hwspinlock
i2c	mfd: Use mfd cell platform_data for timberdale cells platform bits	2011-05-26 19:45:05 +02:00
ide	block: fix mismerge of the DISK_EVENT_MEDIA_CHANGE removal	2011-06-02 05:29:19 +09:00
idle
ieee802154
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	2011-05-26 12:13:57 -07:00
input	Revert "tty: make receive_buf() return the amout of bytes received"	2011-06-04 06:33:24 +09:00
isdn	Revert "tty: make receive_buf() return the amout of bytes received"	2011-06-04 06:33:24 +09:00
leds	leds: Add ASIC3 LED support	2011-05-26 19:45:46 +02:00
lguest
macintosh	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2011-05-23 09:12:26 -07:00
mca
md	dm kcopyd: return client directly and not through a pointer	2011-05-29 13:03:13 +01:00
media	[media] soc_camera: preserve const attribute	2011-06-01 15:03:56 -03:00
memstick
message	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2011-05-23 09:12:26 -07:00
mfd	mfd: Fix build breakage caused by tps65910 gpio directory move	2011-05-28 08:38:55 +02:00
misc	Revert "tty: make receive_buf() return the amout of bytes received"	2011-06-04 06:33:24 +09:00
mmc	ARM: OMAP4: MMC: no regulator off during probe for eMMC	2011-06-01 02:25:04 -07:00
mtd	Merge git://git.infradead.org/mtd-2.6	2011-05-27 20:06:53 -07:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2011-06-04 23:16:00 +09:00
nfc
nubus
of	Merge branch 'devicetree/arm-next' of git://git.secretlab.ca/git/linux-2.6 into devel-stable	2011-05-25 00:08:17 +01:00
oprofile	oprofile: Use linux/mutex.h	2011-05-24 12:45:59 +02:00
parisc
parport	Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6	2011-05-26 13:19:00 -07:00
pci	x86/uv/x2apic: update for change in pci bridge handling.	2011-06-14 09:50:12 +10:00
pcmcia
platform	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86	2011-05-29 11:44:33 -07:00
pnp
power	Merge git://git.infradead.org/battery-2.6	2011-05-27 10:12:35 -07:00
pps
ps3
ptp	ptp: Added a clock driver for the National Semiconductor PHYTER.	2011-05-23 13:10:23 -07:00
rapidio	rapidio: fix default routing initialization	2011-05-18 02:55:22 -07:00
regulator	regulator: Fix _regulator_get_voltage if get_voltage callback is NULL	2011-05-27 10:49:30 +01:00
rtc	spi/rtc-m41t93: Use spi_get_drvdata() for SPI devices	2011-06-08 14:33:48 -06:00
s390	[S390] qdio: Split SBAL entry flags	2011-06-06 14:14:56 +02:00
sbus
scsi	[SCSI] Fix oops caused by queue refcounting failure	2011-06-02 18:34:43 +09:00
sfi
sh	Merge branch 'sh/genirq-threading' into sh-latest	2011-05-23 11:36:14 +09:00
sn
spi	spi/omap2: fix uninitialized variable	2011-06-03 14:57:07 -06:00
ssb	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2011-05-20 13:43:21 -07:00
staging	Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6	2011-05-26 13:19:00 -07:00
target	[SCSI] target: Convert TASK_ATTR to scsi_tcq.h definitions	2011-05-24 13:03:56 -04:00
tc
telephony
thermal
tty	tty_buffer: get rid of 'seen_tail' logic in flush_to_ldisc	2011-06-08 07:46:30 -07:00
uio
usb	USB: serial: add another 4N-GALAXY.DE PID to ftdi_sio driver	2011-06-08 13:48:30 -07:00
uwb
vhost	vhost: support event index	2011-05-30 11:14:15 +09:30
video	video: Fix use-after-free by vga16fb on rmmod	2011-06-06 18:14:45 +09:00
virtio	virtio: add api for delayed callbacks	2011-05-30 11:14:16 +09:30
vlynq
w1	w1: add Maxim/Dallas DS2780 Stand-Alone Fuel Gauge IC support	2011-05-26 17:12:38 -07:00
watchdog	mfd: Use mfd cell platform_data for rdc321x cells platform bits	2011-05-26 19:45:06 +02:00
xen	xen: use the trigger info we already have to choose the irq handler	2011-05-31 11:44:03 -04:00
zorro
Kconfig	ptp: Added a brand new class driver for ptp clocks.	2011-05-23 13:01:00 -07:00
Makefile	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	2011-05-28 12:35:15 -07:00