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authorBenoit Parrot <bparrot@ti.com>2017-02-13 14:06:58 +0100
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-03-03 18:43:32 +0100
commit3dc2046ca78b3cac6c8c9098a4e3024cd91abdb4 (patch)
tree9130fae3b20f1ee24766c92f369433ef1ee6ec46 /drivers/char
parent[media] media: ti-vpe: vpdma: add support for user specified stride (diff)
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[media] media: ti-vpe: vpe: allow use of user specified stride
Bytesperline/stride was always overwritten by VPE to the most adequate value based on needed alignment. However in order to make use of arbitrary size DMA buffer it is better to use the user space provide stride instead. The driver will still calculate an appropriate stride but will use the provided one when it is larger than the calculated one. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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