[media] vb2: fix multiplanar read() with non-zero data_offset

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If this is a multiplanar buf_type and the plane we want to read has a
non-zero data_offset, then that data_offset was not taken into account.

Note that read() or write() for formats with more than one plane is currently
not allowed, hence the use of 'planes[0]' since this is only relevant for a
single-plane format.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

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Hans Verkuil 2014-07-25 06:08:36 -03:00 • committed by Mauro Carvalho Chehab

parent 41b9aa0040

commit 529a53c608

1 changed files with 6 additions and 0 deletions

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6

drivers/media/v4l2-core/videobuf2-core.c

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