[PATCH 8/9] qxl: add direct pointer from qxl surface to qxl screen

[Dave Airlie <airlied@xxxxxxxxx>]

This is prep work to allow the cache to be bypassed for kms.

Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
---
 src/qxl_surface.c | 12 +++++++-----
 src/qxl_surface.h |  3 ++-
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/qxl_surface.c b/src/qxl_surface.c
index 90cf8c6..eaf1761 100644
--- a/src/qxl_surface.c
+++ b/src/qxl_surface.c
@@ -157,6 +157,7 @@ surface_cache_init (surface_cache_t *cache, qxl_screen_t *qxl)
     {
 	cache->all_surfaces[i].id = i;
 	cache->all_surfaces[i].cache = cache;
+	cache->all_surfaces[i].qxl = qxl;
 	cache->all_surfaces[i].dev_image = NULL;
 	cache->all_surfaces[i].host_image = NULL;
 	cache->all_surfaces[i].evacuated = NULL;
@@ -376,6 +377,7 @@ qxl_surface_cache_create_primary (qxl_screen_t *qxl,
     surface->dev_image = dev_image;
     surface->host_image = host_image;
     surface->cache = cache;
+    surface->qxl = qxl;
     surface->bpp = mode->bits;
     surface->next = NULL;
     surface->prev = NULL;
@@ -994,7 +996,7 @@ real_upload_box (qxl_surface_t *surface, int x1, int y1, int x2, int y2)
     struct QXLRect rect;
     struct QXLDrawable *drawable;
     struct QXLImage *image;
-    qxl_screen_t *qxl = surface->cache->qxl;
+    qxl_screen_t *qxl = surface->qxl;
     uint32_t *data;
     int stride;
     
@@ -1287,7 +1289,7 @@ qxl_surface_solid (qxl_surface_t *destination,
 		   int	          x2,
 		   int	          y2)
 {
-    qxl_screen_t *qxl = destination->cache->qxl;
+    qxl_screen_t *qxl = destination->qxl;
     struct QXLRect qrect;
     uint32_t p;
 
@@ -1323,7 +1325,7 @@ qxl_surface_copy (qxl_surface_t *dest,
 		  int  dest_x1, int dest_y1,
 		  int width, int height)
 {
-    qxl_screen_t *qxl = dest->cache->qxl;
+    qxl_screen_t *qxl = dest->qxl;
     struct QXLDrawable *drawable;
     struct QXLRect qrect;
 
@@ -1475,7 +1477,7 @@ qxl_surface_composite (qxl_surface_t *dest,
 		       int dest_x, int dest_y,
 		       int width, int height)
 {
-    qxl_screen_t *qxl = dest->cache->qxl;
+    qxl_screen_t *qxl = dest->qxl;
     PicturePtr src = dest->u.composite.src_picture;
     qxl_surface_t *qsrc = dest->u.composite.src;
     PicturePtr mask = dest->u.composite.mask_picture;
@@ -1578,7 +1580,7 @@ qxl_surface_put_image (qxl_surface_t *dest,
 		       const char *src, int src_pitch)
 {
     struct QXLDrawable *drawable;
-    qxl_screen_t *qxl = dest->cache->qxl;
+    qxl_screen_t *qxl = dest->qxl;
     struct QXLRect rect;
     struct QXLImage *image;
     
diff --git a/src/qxl_surface.h b/src/qxl_surface.h
index e57d282..0f05d9d 100644
--- a/src/qxl_surface.h
+++ b/src/qxl_surface.h
@@ -6,7 +6,8 @@ struct evacuated_surface_t;
 struct qxl_surface_t
 {
     surface_cache_t    *cache;
-    
+
+    qxl_screen_t *qxl;
     uint32_t	        id;
 
     pixman_image_t *	dev_image;
-- 
1.8.1.2

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