This is a note to let you know that I've just added the patch titled [media] exynos-gsc: Do not swap cb/cr for semi planar formats to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: exynos-gsc-do-not-swap-cb-cr-for-semi-planar-formats.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From foo@baz Thu Oct 5 10:28:31 CEST 2017 From: Thibault Saunier <thibault.saunier@xxxxxxxxxxxxxxx> Date: Wed, 1 Feb 2017 18:05:21 -0200 Subject: [media] exynos-gsc: Do not swap cb/cr for semi planar formats From: Thibault Saunier <thibault.saunier@xxxxxxxxxxxxxxx> [ Upstream commit d7f3e33df4fbdc9855fb151f4a328ec46447e3ba ] In the case of semi planar formats cb and cr are in the same plane in memory, meaning that will be set to 'cb' whatever the format is, and whatever the (packed) order of those components are. Suggested-by: Nicolas Dufresne <nicolas.dufresne@xxxxxxxxxxxxx> Signed-off-by: Thibault Saunier <thibault.saunier@xxxxxxxxxxxxxxx> Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx> Acked-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/media/platform/exynos-gsc/gsc-core.c | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -849,9 +849,7 @@ int gsc_prepare_addr(struct gsc_ctx *ctx if ((frame->fmt->pixelformat == V4L2_PIX_FMT_VYUY) || (frame->fmt->pixelformat == V4L2_PIX_FMT_YVYU) || - (frame->fmt->pixelformat == V4L2_PIX_FMT_NV61) || (frame->fmt->pixelformat == V4L2_PIX_FMT_YVU420) || - (frame->fmt->pixelformat == V4L2_PIX_FMT_NV21) || (frame->fmt->pixelformat == V4L2_PIX_FMT_YVU420M)) swap(addr->cb, addr->cr); Patches currently in stable-queue which might be from thibault.saunier@xxxxxxxxxxxxxxx are queue-4.9/exynos-gsc-do-not-swap-cb-cr-for-semi-planar-formats.patch