Module: Mesa Branch: master Commit: 8830e9f0cac2df7c8a1ae09086f27d8eb9bc80bd URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8830e9f0cac2df7c8a1ae09086f27d8eb9bc80bd
Author: Thomas Hellstrom <[email protected]> Date: Tue Jan 28 12:49:30 2020 +0100 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> --- src/gallium/drivers/svga/svga_resource_texture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
