radeonsi: use a clever alignment for constant buffer uploads

[mesa.git] / src / gallium / drivers / nouveau / nouveau_screen.c

diff --git a/src/gallium/drivers/nouveau/nouveau_screen.c b/src/gallium/drivers/nouveau/nouveau_screen.c
index a6065e45aaa58413b0034c6ac216031d13bcd635..f59e101cafb5565270c2cb35ed06e9d3b0109e53 100644 (file)
--- a/src/gallium/drivers/nouveau/nouveau_screen.c
+++ b/src/gallium/drivers/nouveau/nouveau_screen.c
@@ -70,6 +70,7 @@ nouveau_screen_fence_ref(struct pipe_screen *pscreen,
 
 static boolean
 nouveau_screen_fence_finish(struct pipe_screen *screen,
+                            struct pipe_context *ctx,
                             struct pipe_fence_handle *pfence,
                             uint64_t timeout)
 {
@@ -89,6 +90,12 @@ nouveau_screen_bo_from_handle(struct pipe_screen *pscreen,
    struct nouveau_bo *bo = 0;
    int ret;
 
+   if (whandle->offset != 0) {
+      debug_printf("%s: attempt to import unsupported winsys offset %d\n",
+                   __FUNCTION__, whandle->offset);
+      return NULL;
+   }
+
    if (whandle->type != DRM_API_HANDLE_TYPE_SHARED &&
        whandle->type != DRM_API_HANDLE_TYPE_FD) {
       debug_printf("%s: attempt to import unsupported handle type %d\n",
@@ -147,6 +154,12 @@ nouveau_screen_init(struct nouveau_screen *screen, struct nouveau_device *dev)
    if (nv_dbg)
       nouveau_mesa_debug = atoi(nv_dbg);
 
+   /* These must be set before any failure is possible, as the cleanup
+    * paths assume they're responsible for deleting them.
+    */
+   screen->drm = nouveau_drm(&dev->object);
+   screen->device = dev;
+
    /*
     * this is initialized to 1 in nouveau_drm_screen_create after screen
     * is fully constructed and added to the global screen list.
@@ -175,7 +188,6 @@ nouveau_screen_init(struct nouveau_screen *screen, struct nouveau_device *dev)
                             data, size, &screen->channel);
    if (ret)
       return ret;
-   screen->device = dev;
 
    ret = nouveau_client_new(screen->device, &screen->client);
    if (ret)
@@ -229,6 +241,8 @@ nouveau_screen_init(struct nouveau_screen *screen, struct nouveau_device *dev)
 void
 nouveau_screen_fini(struct nouveau_screen *screen)
 {
+   int fd = screen->drm->fd;
+
    nouveau_mm_destroy(screen->mm_GART);
    nouveau_mm_destroy(screen->mm_VRAM);
 
@@ -238,6 +252,8 @@ nouveau_screen_fini(struct nouveau_screen *screen)
    nouveau_object_del(&screen->channel);
 
    nouveau_device_del(&screen->device);
+   nouveau_drm_del(&screen->drm);
+   close(fd);
 }
 
 static void