xf86-video-intel: src/sna/sna_accel.c

[Chris Wilson]

 src/sna/sna_accel.c |    4 ++++
 1 file changed, 4 insertions(+)

New commits:
commit bfabdb7ebf5e491da1e74f8b362f9c2f0b6f1ac5
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu Jan 9 12:34:58 2014 +0000

    sna: Add regular refcnt checks on pixmap bo
    
    References: https://bugs.freedesktop.org/show_bug.cgi?id=73406
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c
index f1be82a..926365a 100644
--- a/src/sna/sna_accel.c
+++ b/src/sna/sna_accel.c
@@ -343,6 +343,8 @@ static void assert_pixmap_damage(PixmapPtr p)
 		return;
 
 	assert(priv->gpu_damage == NULL || priv->gpu_bo);
+	assert(priv->gpu_bo == NULL || priv->gpu_bo->refcnt);
+	assert(priv->cpu_bo == NULL || priv->cpu_bo->refcnt);
 	assert_pixmap_map(p, priv);
 
 	if (priv->clear) {
@@ -395,6 +397,8 @@ static void assert_pixmap_damage(PixmapPtr p)
 #define assert_pixmap_damage(p) do { \
 	struct sna_pixmap *priv__ = sna_pixmap(p); \
 	assert(priv__ == NULL || priv__->gpu_damage == NULL || priv__->gpu_bo); \
+	assert(priv__ == NULL || priv__->gpu_bo == NULL || priv__->gpu_bo->refcnt); \
+	assert(priv__ == NULL || priv__->cpu_bo == NULL || priv__->cpu_bo->refcnt); \
 } while (0)
 #else
 #define assert_pixmap_damage(p)