gistfile1.txt

commit 32de663ae6a03ea40f307160ea6c6926d70ca18d
Author: Grigori Goronzy <greg@chown.ath.cx>
Date:   Fri Oct 11 01:14:14 2013 +0200

    radeon/winsys: make fd_tab a public symbol
    
    Required to properly share resources e.g. for VDPAU interop.

diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
index 4f43093..1538e25 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
@@ -101,7 +101,7 @@
 #define RADEON_CS_RING_UVD	3
 #endif
 
-static struct util_hash_table *fd_tab = NULL;
+PUBLIC struct util_hash_table *radeon_drm_winsys_fd_tab = NULL;
 
 /* Enable/disable feature access for one command stream.
  * If enable == TRUE, return TRUE on success.
@@ -440,8 +440,8 @@ static void radeon_winsys_destroy(struct radeon_winsys *rws)
     if (ws->gen >= DRV_R600) {
         radeon_surface_manager_free(ws->surf_man);
     }
-    if (fd_tab) {
-        util_hash_table_remove(fd_tab, intptr_to_pointer(ws->fd));
+    if (radeon_drm_winsys_fd_tab) {
+        util_hash_table_remove(radeon_drm_winsys_fd_tab, intptr_to_pointer(ws->fd));
     }
     FREE(rws);
 }
@@ -603,11 +603,11 @@ struct radeon_winsys *radeon_drm_winsys_create(int fd)
 {
     struct radeon_drm_winsys *ws;
 
-    if (!fd_tab) {
-        fd_tab = util_hash_table_create(hash_fd, compare_fd);
+    if (!radeon_drm_winsys_fd_tab) {
+        radeon_drm_winsys_fd_tab = util_hash_table_create(hash_fd, compare_fd);
     }
 
-    ws = util_hash_table_get(fd_tab, intptr_to_pointer(fd));
+    ws = util_hash_table_get(radeon_drm_winsys_fd_tab, intptr_to_pointer(fd));
     if (ws) {
         pipe_reference(NULL, &ws->base.reference);
         return &ws->base;
@@ -618,7 +618,7 @@ struct radeon_winsys *radeon_drm_winsys_create(int fd)
         return NULL;
     }
     ws->fd = fd;
-    util_hash_table_set(fd_tab, intptr_to_pointer(fd), ws);
+    util_hash_table_set(radeon_drm_winsys_fd_tab, intptr_to_pointer(fd), ws);
 
     if (!do_winsys_init(ws))
         goto fail;