de3dc30a29
Input attachments which read GMEM via the UCHE aperture need to flush the blit cache on A7XX and wait for the writes to land, this implements it as access flags and a pending flush with special semantics. Signed-off-by: Mark Collins <mark@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26461>