diff options
author | Thomas Hellstrom <[email protected]> | 2020-01-28 12:49:30 +0100 |
---|---|---|
committer | Marge Bot <[email protected]> | 2020-01-29 10:56:06 +0000 |
commit | 8830e9f0cac2df7c8a1ae09086f27d8eb9bc80bd (patch) | |
tree | 1614bacaab8e51de43349c7da959edb46ea4f96c /src/gallium/drivers | |
parent | 8afe12b2123cca006df6d0eaa45eb89c36f63a98 (diff) |
svga: Avoid discard DMA uploads
Newer versions of the device code will make discard DMA uploads
sub-optimal. Disable them for guest-backed aware code, where we previously
had them conditionally enabled.
Signed-off-by: Thomas Hellstrom <[email protected]>
Reviewed-by: Charmaine Lee <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Roland Scheidegger <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3614>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/svga/svga_resource_texture.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/svga/svga_resource_texture.c b/src/gallium/drivers/svga/svga_resource_texture.c index 31ac6a9b730..b57d2d7ee95 100644 --- a/src/gallium/drivers/svga/svga_resource_texture.c +++ b/src/gallium/drivers/svga/svga_resource_texture.c @@ -531,7 +531,7 @@ svga_texture_transfer_map(struct pipe_context *pipe, struct svga_transfer *st; struct svga_winsys_surface *surf = tex->handle; boolean use_direct_map = svga_have_gb_objects(svga) && - !svga_have_gb_dma(svga); + (!svga_have_gb_dma(svga) || (usage & PIPE_TRANSFER_WRITE)); void *map = NULL; int64_t begin = svga_get_time(svga); |