Mesa (master): r600g: use malloc bufmgr for constant buffers

[Dave Airlie]

Module: Mesa
Branch: master
Commit: 189a59751352208cb0386131f9ad82256ec9bed9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=189a59751352208cb0386131f9ad82256ec9bed9

Author: Dave Airlie <airlied at redhat.com>
Date:   Fri Sep 17 12:51:04 2010 +1000

r600g: use malloc bufmgr for constant buffers

---

 src/gallium/winsys/r600/drm/radeon.c       |    7 +++++++
 src/gallium/winsys/r600/drm/radeon_priv.h  |    1 +
 src/gallium/winsys/r600/drm/radeon_ws_bo.c |    2 +-
 3 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/src/gallium/winsys/r600/drm/radeon.c b/src/gallium/winsys/r600/drm/radeon.c
index 2135b07..7b88075 100644
--- a/src/gallium/winsys/r600/drm/radeon.c
+++ b/src/gallium/winsys/r600/drm/radeon.c
@@ -20,6 +20,7 @@
 #include <unistd.h>
 #include <string.h>
 #include <errno.h>
+#include <pipebuffer/pb_bufmgr.h>
 #include "xf86drm.h"
 #include "radeon_priv.h"
 #include "radeon_drm.h"
@@ -125,6 +126,10 @@ struct radeon *radeon_new(int fd, unsigned device)
 			__func__, radeon->device);
 		break;
 	}
+
+	radeon->mman = pb_malloc_bufmgr_create();
+	if (!radeon->mman)
+		return NULL;
 	return radeon;
 }
 
@@ -143,6 +148,8 @@ struct radeon *radeon_decref(struct radeon *radeon)
 	if (--radeon->refcount > 0) {
 		return NULL;
 	}
+
+	radeon->mman->destroy(radeon->mman);
 	drmClose(radeon->fd);
 	free(radeon);
 	return NULL;
diff --git a/src/gallium/winsys/r600/drm/radeon_priv.h b/src/gallium/winsys/r600/drm/radeon_priv.h
index 49fe1a6..cb18d15 100644
--- a/src/gallium/winsys/r600/drm/radeon_priv.h
+++ b/src/gallium/winsys/r600/drm/radeon_priv.h
@@ -87,6 +87,7 @@ struct radeon {
 	struct radeon_stype_info	*stype;
 	unsigned max_states;
 	boolean use_mem_constant; /* true for evergreen */
+	struct pb_manager *mman; /* malloc manager */
 };
 
 struct radeon_ws_bo {
diff --git a/src/gallium/winsys/r600/drm/radeon_ws_bo.c b/src/gallium/winsys/r600/drm/radeon_ws_bo.c
index 422e298..09e379f 100644
--- a/src/gallium/winsys/r600/drm/radeon_ws_bo.c
+++ b/src/gallium/winsys/r600/drm/radeon_ws_bo.c
@@ -12,7 +12,7 @@ struct radeon_ws_bo *radeon_ws_bo(struct radeon *radeon,
 	if (radeon->use_mem_constant && (usage & PIPE_BIND_CONSTANT_BUFFER)) {
 		desc.alignment = alignment;
 		desc.usage = usage;
-		ws_bo->pb = pb_malloc_buffer_create(size, &desc);
+		ws_bo->pb = radeon->mman->create_buffer(radeon->mman, size, &desc);
 		if (ws_bo->pb == NULL) {
 			free(ws_bo);
 			return NULL;