diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-10-15 20:40:02 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-10-19 12:00:47 +0300 |
| commit | 2afa701d3e0bb9865130990b5e0cfe240ae3b605 (patch) | |
| tree | 8fd32371a783e5b1075346635d1f1b54f048140b /drivers/gpu/drm/drm_crtc.c | |
| parent | 33e0be63759d472e7a6996d1277ff66e92a8685d (diff) | |
| download | linux-2afa701d3e0bb9865130990b5e0cfe240ae3b605.tar.xz | |
drm: Check plane src coordinates correctly during page flip for atomic drivers
Instead of relying on the old crtc-{x,y,mode} gunk, dig out the primary
plane coordinates from the plane state when checking them against the
new framebuffer during page flip.
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1444930802-8515-5-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 8eec726c106e..e54660a858e1 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -5183,7 +5183,14 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev, goto out; } - ret = drm_crtc_check_viewport(crtc, crtc->x, crtc->y, &crtc->mode, fb); + if (crtc->state) { + const struct drm_plane_state *state = crtc->primary->state; + + ret = check_src_coords(state->src_x, state->src_y, + state->src_w, state->src_h, fb); + } else { + ret = drm_crtc_check_viewport(crtc, crtc->x, crtc->y, &crtc->mode, fb); + } if (ret) goto out; |