media: hantro: Set DMA max segment size
authorFrancois Buergisser <fbuergisser@chromium.org>
Thu, 25 Jul 2019 14:17:50 +0000 (10:17 -0400)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Thu, 25 Jul 2019 15:58:41 +0000 (11:58 -0400)
commitc3c3509b86810293df5c524ef61421d8affc8bf0
treeadfe157f6ce1111cedacedcf2db5e7b2760da8ab
parentaa0e9e72733b069a655a3fe9167f69de103830cc
media: hantro: Set DMA max segment size

The Hantro codec is typically used in platforms with an IOMMU,
so we need to set a proper DMA segment size. Devices without an
IOMMU will still fallback to default 64KiB segments.

Cc: stable@vger.kernel.org
Fixes: 775fec69008d3 ("media: add Rockchip VPU JPEG encoder driver")
Signed-off-by: Francois Buergisser <fbuergisser@chromium.org>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/staging/media/hantro/hantro_drv.c