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[media] vb2: Provide helpers for mapping virtual addresses
authorJan Kara <jack@suse.cz>
Mon, 13 Jul 2015 14:55:46 +0000 (11:55 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Sun, 16 Aug 2015 16:10:42 +0000 (13:10 -0300)
Provide simple helper functions to map virtual address range into an
array of pfns / pages.

Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/v4l2-core/Kconfig patch | blob | history
drivers/media/v4l2-core/videobuf2-memops.c patch | blob | history
include/media/videobuf2-memops.h patch | blob | history

diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig
index b4b0229..82876a6 100644 (file)
--- a/drivers/media/v4l2-core/Kconfig
+++ b/drivers/media/v4l2-core/Kconfig
@@ -84,6 +84,7 @@ config VIDEOBUF2_CORE
 
 config VIDEOBUF2_MEMOPS
        tristate
+       select FRAME_VECTOR
 
 config VIDEOBUF2_DMA_CONTIG
        tristate
diff --cc include/media/videobuf2-memops.h
Simple merge
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