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| author | Fabien Dessenne <fabien.dessenne@st.com> | 2016-09-06 09:42:53 +0200 |
|---|---|---|
| committer | Vincent Abriou <vincent.abriou@st.com> | 2016-09-20 11:32:06 +0200 |
| commit | f766c6c810a6894a6049b5ee9406e098ac8cb611 (patch) | |
| tree | 7722a43e80c26a17545c49ea3557a934ec888e13 /drivers/gpu/drm/sti/sti_vid.c | |
| parent | 3bc6b01de30538f836632a1a701c0061e711b38c (diff) | |
| download | lwn-f766c6c810a6894a6049b5ee9406e098ac8cb611.tar.gz lwn-f766c6c810a6894a6049b5ee9406e098ac8cb611.zip | |
drm/sti: use valid video mode
In atomic mode the crtc_xxx (eg crtc_hdisplay) members of the mode
structure may be unset before calling atomic_check/commit for planes.
Instead of, use xxx members which are actually set.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
Diffstat (limited to 'drivers/gpu/drm/sti/sti_vid.c')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_vid.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/sti/sti_vid.c b/drivers/gpu/drm/sti/sti_vid.c index 47634a0251fc..2ad59892b57e 100644 --- a/drivers/gpu/drm/sti/sti_vid.c +++ b/drivers/gpu/drm/sti/sti_vid.c @@ -142,8 +142,8 @@ void sti_vid_commit(struct sti_vid *vid, struct drm_display_mode *mode = &crtc->mode; int dst_x = state->crtc_x; int dst_y = state->crtc_y; - int dst_w = clamp_val(state->crtc_w, 0, mode->crtc_hdisplay - dst_x); - int dst_h = clamp_val(state->crtc_h, 0, mode->crtc_vdisplay - dst_y); + int dst_w = clamp_val(state->crtc_w, 0, mode->hdisplay - dst_x); + int dst_h = clamp_val(state->crtc_h, 0, mode->vdisplay - dst_y); int src_h = state->src_h >> 16; u32 val, ydo, xdo, yds, xds; |