aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMichel Dänzer <michel.daenzer@amd.com>2017-02-15 11:28:45 +0900
committerAlex Deucher <alexander.deucher@amd.com>2017-02-16 11:03:03 -0500
commitd74c67dd7800fc7aae381f272875c337f268806c (patch)
tree3eede1ea81047a2c4bc93aec1da46464df605e42
parent697d3a21615672b2bf7724a65755799260325dda (diff)
downloadlinux-stericsson-d74c67dd7800fc7aae381f272875c337f268806c.tar.gz
drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursor
The crtc_h/vdisplay fields may not match the CRTC viewport dimensions with special modes such as interlaced ones. Fixes the HW cursor disappearing in the bottom half of the screen with interlaced modes. Fixes: 6b16cf7785a4 ("drm/radeon: Hide the HW cursor while it's out of bounds") Cc: stable@vger.kernel.org Reported-by: Ashutosh Kumar <ashutosh.kumar@amd.com> Tested-by: Sonny Jiang <sonny.jiang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/radeon/radeon_cursor.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index fb16070b266e..4a4f9533c53b 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -205,8 +205,8 @@ static int radeon_cursor_move_locked(struct drm_crtc *crtc, int x, int y)
}
if (x <= (crtc->x - w) || y <= (crtc->y - radeon_crtc->cursor_height) ||
- x >= (crtc->x + crtc->mode.crtc_hdisplay) ||
- y >= (crtc->y + crtc->mode.crtc_vdisplay))
+ x >= (crtc->x + crtc->mode.hdisplay) ||
+ y >= (crtc->y + crtc->mode.vdisplay))
goto out_of_bounds;
x += xorigin;