radv: add a comment explaining the micro tile mode resolve

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8558>
This commit is contained in:
Samuel Pitoiset 2021-01-19 08:26:42 +01:00
parent 3e13c1f8df
commit 60ead6e04b

View file

@ -378,6 +378,10 @@ static void radv_pick_resolve_method_images(struct radv_device *device,
*method = RESOLVE_FRAGMENT;
} else if (dest_image->planes[0].surface.micro_tile_mode !=
src_image->planes[0].surface.micro_tile_mode) {
/* The micro tile mode only needs to match for the HW
* resolve path which is the default path for non-DCC
* resolves.
*/
*method = RESOLVE_COMPUTE;
}