diff options
author | Corbin Simpson <[email protected]> | 2009-08-18 18:11:46 -0700 |
---|---|---|
committer | Corbin Simpson <[email protected]> | 2009-08-18 21:25:53 -0700 |
commit | c0bc070ff5334db173df6f774257ae4c5c6e394e (patch) | |
tree | 7919cdef2e41e796fb2fb4b52c97c844a4f9110a /src/gallium/winsys/drm | |
parent | a381ee82663f10ff3cdcfad331258d03d4188894 (diff) |
radeon-gallium: Oh, look, we *do* already support DONTBLOCK.
Well, okay, the kernel doesn't, but that's no excuse for us! :3
Diffstat (limited to 'src/gallium/winsys/drm')
-rw-r--r-- | src/gallium/winsys/drm/radeon/core/radeon_buffer.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c index 775bda8308f..07551e7cd16 100644 --- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c +++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c @@ -134,18 +134,17 @@ static void *radeon_buffer_map(struct pipe_winsys *ws, (struct radeon_pipe_buffer*)buffer; int write = 0; - if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) { - /* XXX Remove this when radeon_bo_map supports DONTBLOCK */ - return NULL; + if (!(flags & PIPE_BUFFER_USAGE_DONTBLOCK)) { + radeon_bo_wait(radeon_buffer->bo); } if (flags & PIPE_BUFFER_USAGE_CPU_WRITE) { write = 1; } - radeon_bo_wait(radeon_buffer->bo); - - if (radeon_bo_map(radeon_buffer->bo, write)) + if (radeon_bo_map(radeon_buffer->bo, write)) { return NULL; + } + return radeon_buffer->bo->ptr; } |