drm/i915: release cursor when crtc is destroyed
authorMika Kuoppala <mika.kuoppala@linux.intel.com>
Tue, 23 Apr 2013 14:27:08 +0000 (17:27 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 31 May 2013 18:54:07 +0000 (20:54 +0200)
crtc is holding a reference to a cursor bo and it needs
to be released when crtc is destroyed so that we don't leak
the cursor bo.

v2: Enhance set and move cursor so that disabled
cursor is handled correctly (Ville Syrjälä)

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c

index a45309130a34c32dca60a663d556beccec6d2e24..161b064592af0078bb7e0c2641c308c9c8537445 100644 (file)
@@ -6509,7 +6509,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
        intel_crtc->cursor_width = width;
        intel_crtc->cursor_height = height;
 
-       intel_crtc_update_cursor(crtc, true);
+       intel_crtc_update_cursor(crtc, intel_crtc->cursor_bo != NULL);
 
        return 0;
 fail_unpin:
@@ -6528,7 +6528,7 @@ static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
        intel_crtc->cursor_x = x;
        intel_crtc->cursor_y = y;
 
-       intel_crtc_update_cursor(crtc, true);
+       intel_crtc_update_cursor(crtc, intel_crtc->cursor_bo != NULL);
 
        return 0;
 }
@@ -7042,6 +7042,8 @@ static void intel_crtc_destroy(struct drm_crtc *crtc)
                kfree(work);
        }
 
+       intel_crtc_cursor_set(crtc, NULL, 0, 0, 0);
+
        drm_crtc_cleanup(crtc);
 
        kfree(intel_crtc);