gallium: set pipe_context uploaders in drivers (v3)

Notes:
- make sure the default size is large enough to handle all state trackers
- pipe wrappers don't receive transfer calls from stream_uploader, because
  pipe_context::stream_uploader points directly to the underlying driver's
  stream_uploader (to keep it simple for now)

v2: add error handling to nv50, nvc0, noop
v3: set const_uploader

Reviewed-by: Nicolai Hähnle <[email protected]>
Tested-by: Edmondo Tommasina <[email protected]> (v1)
Tested-by: Charmaine Lee <[email protected]>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index b914cdb919b..02af5d7f2f8 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -424,8 +424,10 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
     r300->context.create_video_codec = vl_create_decoder;
     r300->context.create_video_buffer = vl_video_buffer_create;
 
-    r300->uploader = u_upload_create(&r300->context, 256 * 1024,
+    r300->uploader = u_upload_create(&r300->context, 1024 * 1024,
                                      PIPE_BIND_CUSTOM, PIPE_USAGE_STREAM);
+    r300->context.stream_uploader = r300->uploader;
+    r300->context.const_uploader = r300->uploader;
 
     r300->blitter = util_blitter_create(&r300->context);
     if (r300->blitter == NULL)