From: Dmitry Baryshkov Date: Tue, 15 Jul 2025 17:28:18 +0000 (+0300) Subject: drm/msm/dpu: correct dpu_plane_virtual_atomic_check() X-Git-Tag: v6.17-rc4~14^2~1^2~12 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1a76b255eceb9c570c6228f6393e1d63d97a22ba;p=users%2Fgriffoul%2Flinux.git drm/msm/dpu: correct dpu_plane_virtual_atomic_check() Fix c&p error in dpu_plane_virtual_atomic_check(), compare CRTC width too, in addition to CRTC height. Fixes: 8c62a31607f6 ("drm/msm/dpu: allow using two SSPP blocks for a single plane") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202507150432.U0cALR6W-lkp@intel.com/ Signed-off-by: Dmitry Baryshkov Reviewed-by: Jessica Zhang Reviewed-by: Konrad Dybcio Patchwork: https://patchwork.freedesktop.org/patch/664170/ Link: https://lore.kernel.org/r/20250715-msm-fix-virt-atomic-check-v1-1-9bab02c9f952@oss.qualcomm.com --- diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 01171c535a27c..c722f54e71b03 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1162,7 +1162,7 @@ static int dpu_plane_virtual_atomic_check(struct drm_plane *plane, if (!old_plane_state || !old_plane_state->fb || old_plane_state->src_w != plane_state->src_w || old_plane_state->src_h != plane_state->src_h || - old_plane_state->src_w != plane_state->src_w || + old_plane_state->crtc_w != plane_state->crtc_w || old_plane_state->crtc_h != plane_state->crtc_h || msm_framebuffer_format(old_plane_state->fb) != msm_framebuffer_format(plane_state->fb))