From e391ea882b1a04fb3f559287ac694652a3cd9da9 Mon Sep 17 00:00:00 2001 From: Gustavo Padovan Date: Wed, 24 Sep 2014 14:20:25 -0300 Subject: [PATCH] drm/i915: Fix not checking cursor and object sizes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Even if the fb is the same we should still check if the sizes are valid to be set. Signed-off-by: Gustavo Padovan Reviewed-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 81f5656b2343..f150765faf3f 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11923,9 +11923,6 @@ intel_check_cursor_plane(struct drm_plane *plane, if (!obj) return 0; - if (fb == crtc->cursor->fb) - return 0; - /* Check for which cursor types we support */ crtc_w = drm_rect_width(&state->orig_dst); crtc_h = drm_rect_height(&state->orig_dst); @@ -11940,6 +11937,9 @@ intel_check_cursor_plane(struct drm_plane *plane, return -ENOMEM; } + if (fb == crtc->cursor->fb) + return 0; + /* we only need to pin inside GTT if cursor is non-phy */ mutex_lock(&dev->struct_mutex); if (!INTEL_INFO(dev)->cursor_needs_physical && obj->tiling_mode) {