Tomasz Stanislawski e15dab752d [media] v4l: vb2-dma-contig: add support for scatterlist in userptr mode ... This patch introduces usage of dma_map_sg to map memory behind a userspace pointer to a device as dma-contiguous mapping. This patch contains some of the code kindly provided by Marek Szyprowski <m.szyprowski@samsung.com> and Kamil Debski <k.debski@samsung.com> and Andrzej Pietrasiewicz <andrzej.p@samsung.com>. Kind thanks for bug reports from Laurent Pinchart <laurent.pinchart@ideasonboard.com> and Seung-Woo Kim <sw0312.kim@samsung.com>. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>		2012-11-25 17:12:03 -02:00
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accessibility	…
acpi	Merge branches 'fixes-for-37', 'ec' and 'thermal' into release	2012-10-09 01:47:35 -04:00
amba	…
ata	Merge branch 'samsung_platform_data' into staging/for_v3.7	2012-10-05 22:32:05 -03:00
atm	sections: fix section conflicts in drivers/atm	2012-10-06 03:04:40 +09:00
auxdisplay	…
base	memory-hotplug: update memory block's state and notify userspace	2012-10-09 16:23:02 +09:00
bcma	…
block	Merge branch 'for-3.7/core' of git://git.kernel.dk/linux-block	2012-10-11 09:04:23 +09:00
bluetooth	…
bus	…
cdrom	…
char	Merge branch 'tpmdd-next-v3.6' of git://github.com/shpedoikal/linux into for-linus	2012-10-11 18:41:29 +08:00
clk	…
clocksource	…
connector	…
cpufreq	cpufreq: OMAP: use get_cpu_device() instead of omap_device API	2012-10-08 14:58:56 -07:00
cpuidle	ACPI idle, CPU hotplug: Fix NULL pointer dereference during hotplug	2012-10-08 22:52:54 -04:00
crypto	ARM: soc: late platform updates	2012-10-07 20:55:16 +09:00
dca	…
devfreq	…
dio	…
dma	Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma	2012-10-10 11:10:41 +09:00
edac	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2012-10-06 03:16:12 +09:00
eisa	…
extcon	…
firewire	firewire: cdev: fix user memory corruption (i386 userland on amd64 kernel)	2012-10-09 18:26:28 +02:00
firmware	…
gpio	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2012-10-09 16:08:04 +09:00
gpu	fbdev updates for 3.7	2012-10-12 10:21:02 +09:00
hid	[media] hid-picolcd_cir: fix compilation	2012-10-31 17:52:15 -02:00
hsi	…
hv	…
hwmon	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux	2012-10-13 11:27:59 +09:00
hwspinlock	…
i2c	Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux	2012-10-11 10:27:51 +09:00
ide	sections: fix section conflicts in drivers/ide	2012-10-06 03:04:41 +09:00
idle	…
iio	…
infiniband	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2012-10-10 19:52:19 +09:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2012-10-13 10:56:03 +09:00
iommu	IOMMU Updates for Linux v3.7-rc1	2012-10-08 06:33:44 +09:00
irqchip	…
isdn	isdn: fix a wrapping bug in isdn_ppp_ioctl()	2012-10-10 22:50:45 -04:00
leds	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds	2012-10-10 20:14:07 +09:00
lguest	Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux	2012-10-07 21:04:56 +09:00
macintosh	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2012-10-06 03:16:12 +09:00
md	md updates for 3.7	2012-10-13 13:22:01 -07:00
media	[media] v4l: vb2-dma-contig: add support for scatterlist in userptr mode	2012-11-25 17:12:03 -02:00
memory	…
memstick	…
message	…
mfd	1. New drivers:	2012-10-07 17:29:24 +09:00
misc	pwm: Changes for v3.7-rc1	2012-10-10 20:15:24 +09:00
mmc	mmc: mxs-mmc: Fix merge issue causing build error	2012-10-11 17:21:40 -04:00
mtd	mtd: Disable mtdchar mmap on MMU systems	2012-10-09 15:08:42 +01:00
net	mcs7830: Fix link state detection	2012-10-12 13:56:52 -04:00
nfc	…
nubus	…
of	Devicetree updates for 3.7	2012-10-03 09:44:08 -07:00
oprofile	mm: use mm->exe_file instead of first VM_EXECUTABLE vma->vm_file	2012-10-09 16:22:18 +09:00
parisc	…
parport	Xtensa patchset for 3.7	2012-10-09 16:11:46 +09:00
pci	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2012-10-06 03:16:12 +09:00
pcmcia	…
pinctrl	pinctrl/nomadik: use simple or linear IRQ domain	2012-10-10 08:57:26 +02:00
platform	Merge branches 'fixes-for-37', 'ec' and 'thermal' into release	2012-10-09 01:47:35 -04:00
pnp	…
power	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux	2012-10-13 11:27:59 +09:00
pps	idr: rename MAX_LEVEL to MAX_IDR_LEVEL	2012-10-06 03:04:56 +09:00
ps3	…
ptp	…
pwm	pwm: Changes for v3.7-rc1	2012-10-10 20:15:24 +09:00
rapidio	rapidio: update for destination ID allocation	2012-10-11 08:50:15 +09:00
regulator	MFD bits for the 3.7 merge window.	2012-10-05 12:01:30 +09:00
remoteproc	Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux	2012-10-07 21:04:56 +09:00
rpmsg	Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux	2012-10-07 21:04:56 +09:00
rtc	rtc: kconfig: fix RTC_INTF defaults connected to RTC_CLASS	2012-10-11 08:50:16 +09:00
s390	s390/zcrypt: remove duplicated include from zcrypt_pcixcc.c	2012-10-09 14:17:00 +02:00
sbus	…
scsi	SCSI misc on 20121012	2012-10-13 10:57:01 +09:00
sfi	…
sh	…
sn	…
spi	Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma	2012-10-10 11:10:41 +09:00
ssb	…
staging	[media] staging/media: Use dev_ printks in go7007/go7007-fw.c	2012-11-21 13:33:12 -02:00
target	Merge branch 'for-3.7/core' of git://git.kernel.dk/linux-block	2012-10-11 09:04:23 +09:00
tc	…
thermal	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux into thermal	2012-10-09 01:35:52 -04:00
tty	KGDB/KDB fixes and cleanups	2012-10-13 11:16:58 +09:00
uio	mm: kill vma flag VM_RESERVED and mm->reserved_vm counter	2012-10-09 16:22:19 +09:00
usb	Add CDC-ACM support for the CX93010-2x UCMxx USB Modem	2012-10-11 15:18:49 -04:00
uwb	…
vfio	vfio: Fix PCI INTx disable consistency	2012-10-10 09:10:32 -06:00
vhost	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2012-10-10 19:52:19 +09:00
video	fbdev updates for 3.7	2012-10-12 10:21:02 +09:00
virt	…
virtio	…
vlynq	…
vme	…
w1	…
watchdog	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu	2012-10-07 21:06:10 +09:00
xen	Feature:	2012-10-12 22:20:28 +09:00
zorro	…
Kconfig	…
Makefile	…