diff options
| author | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-10-09 15:24:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-13 09:24:09 +0100 |
| commit | 0ec775884e7d761fdfed56e86d286bc66948cffe (patch) | |
| tree | 96005811731ece0fc1dffc1eb20b47555c0fe016 | |
| parent | 59ca55fec3a74ee85545ace346dea4c2d807083f (diff) | |
drm/vc4: Set ->is_yuv to false when num_planes == 1
commit 2b02a05bdc3a62d36e0d0b015351897109e25991 upstream.
When vc4_plane_state is duplicated ->is_yuv is left assigned to its
previous value, and we never set it back to false when switching to
a non-YUV format.
Fix that by setting ->is_yuv to false in the 'num_planes == 1' branch
of the vc4_plane_setup_clipping_and_scaling() function.
Fixes: fc04023fafecf ("drm/vc4: Add support for YUV planes.")
Cc: <stable@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20181009132446.21960-1-boris.brezillon@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_plane.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index c6635f23918a..ae6254b0b1ae 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -321,6 +321,7 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state) if (vc4_state->is_unity) vc4_state->x_scaling[0] = VC4_SCALING_PPF; } else { + vc4_state->is_yuv = false; vc4_state->x_scaling[1] = VC4_SCALING_NONE; vc4_state->y_scaling[1] = VC4_SCALING_NONE; } |