Use the common pipe_screen ref counting and fd hashing functions. The
mutex can be dropped as the pipe loader protects the create_screen()
calls.
Cc: Eric Anholt <e...@anholt.net>
Signed-off-by: Rob Herring <r...@kernel.org>
---
src/gallium/winsys/vc4/drm/vc4_drm_winsys.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/gallium/winsys/vc4/drm/vc4_drm_winsys.c
b/src/gallium/winsys/vc4/drm/vc4_drm_winsys.c
index c5434ad..acda743 100644
--- a/src/gallium/winsys/vc4/drm/vc4_drm_winsys.c
+++ b/src/gallium/winsys/vc4/drm/vc4_drm_winsys.c
@@ -22,6 +22,7 @@
*/
#include <unistd.h>
+#include "util/u_screen.h"
#include "vc4_drm_public.h"
@@ -30,5 +31,11 @@
struct pipe_screen *
vc4_drm_screen_create(int fd)
{
- return vc4_screen_create(dup(fd));
+ struct pipe_screen *pscreen = pipe_screen_reference(fd);
+ if (pscreen)
+ return pscreen;
+
+ pscreen = vc4_screen_create(dup(fd));
+ pipe_screen_reference_init(pscreen, fd);
+ return pscreen;
}
--
2.9.2
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