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| author | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-10-09 16:24:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-13 11:51:10 +0300 |
| commit | 05a0177d84d9d76a246d8ee0fe176262bab9f293 (patch) | |
| tree | 1188a0e142a8ae5fd1afd0369d19b60b0182c365 /drivers/gpu | |
| parent | 85c8c61007dd62aa611522dae361370e114cdb88 (diff) | |
| download | linux-05a0177d84d9d76a246d8ee0fe176262bab9f293.tar.xz | |
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>
Diffstat (limited to 'drivers/gpu')
| -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 a3275fa66b7b..629f40424bba 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -322,6 +322,7 @@ 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; } |