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This inflates the calculated sizeimage and leads userspace to over-allocate buffers without a clear requirement. Remove the extra SZ_4K/SZ_8K padding and compute the NV12 size as the sum of Y and UV planes, keeping the final ALIGN(size, SZ_4K) intact. Fixes: e1cb72de702ad ("media: venus: helpers: move frame size calculations = on common place") Signed-off-by: Renjiang Han --- drivers/media/platform/qcom/venus/helpers.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/pl= atform/qcom/venus/helpers.c index 747c388fe25fa30770ac2e81d42f4daf83d74ddf..59eee3dd9e06c27165f29fc034d= 151eb13cd2349 100644 --- a/drivers/media/platform/qcom/venus/helpers.c +++ b/drivers/media/platform/qcom/venus/helpers.c @@ -954,8 +954,8 @@ static u32 get_framesize_raw_nv12(u32 width, u32 height) uv_sclines =3D ALIGN(((height + 1) >> 1), 16); =20 y_plane =3D y_stride * y_sclines; - uv_plane =3D uv_stride * uv_sclines + SZ_4K; - size =3D y_plane + uv_plane + SZ_8K; + uv_plane =3D uv_stride * uv_sclines; + size =3D y_plane + uv_plane; =20 return ALIGN(size, SZ_4K); } --=20 2.34.1