From: Brian Starkey Date: Wed, 7 Dec 2016 13:14:51 +0000 (+0000) Subject: drm: mali-dp: Don't force source size == crtc size X-Git-Tag: v4.14-rc1~1422^2~36^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b2a2ddb0e2a1617d79ad77b14be547c989665d0c;p=platform%2Fkernel%2Flinux-rpi.git drm: mali-dp: Don't force source size == crtc size Remove the check enforcing that src_w and src_h match crtc_w and crtc_h, as this prevents rotation from working. The check was intended to disallow scaling, but drm_plane_helper_check_state() does that for us, while also taking rotation into account, so the removed check was redundant in any case. Signed-off-by: Brian Starkey Signed-off-by: Liviu Dudau --- diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c index f684fe4..69eba71 100644 --- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -135,8 +135,7 @@ static int malidp_de_plane_check(struct drm_plane *plane, if ((state->crtc_w > mp->hwdev->max_line_size) || (state->crtc_h > mp->hwdev->max_line_size) || (state->crtc_w < mp->hwdev->min_line_size) || - (state->crtc_h < mp->hwdev->min_line_size) || - (state->crtc_w != src_w) || (state->crtc_h != src_h)) + (state->crtc_h < mp->hwdev->min_line_size)) return -EINVAL; /* packed RGB888 / BGR888 can't be rotated or flipped */