media: ti-vpe: vpe: Fix Motion Vector vpdma stride
authorBenoit Parrot <bparrot@ti.com>
Mon, 7 Oct 2019 15:09:50 +0000 (12:09 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 31 Dec 2019 15:43:59 +0000 (16:43 +0100)
commit33ec87948eab930440c4cf68896c2fb7f3238285
tree83b33731b56704be29ae6c5bf62f9d502fce48a6
parent8be87bf0639b3dfd79814d5e56c291ba09fb8288
media: ti-vpe: vpe: Fix Motion Vector vpdma stride

[ Upstream commit 102af9b9922f658f705a4b0deaccabac409131bf ]

commit 3dc2046ca78b ("[media] media: ti-vpe: vpe: allow use of user
specified stride") and commit da4414eaed15 ("[media] media: ti-vpe: vpdma:
add support for user specified stride") resulted in the Motion Vector
stride to be the same as the image stride.

This caused memory corruption in the output image as mentioned in
commit 00db969964c8 ("[media] media: ti-vpe: vpe: Fix line stride
for output motion vector").

Fixes: 3dc2046ca78b ("[media] media: ti-vpe: vpe: allow use of user specified stride")
Fixes: da4414eaed15 ("[media] media: ti-vpe: vpdma: add support for user specified stride")
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Acked-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/media/platform/ti-vpe/vpe.c