From: Michel Dänzer Date: Thu, 3 Oct 2019 10:23:45 +0000 (+0200) Subject: dri3: Pass __DRI2_THROTTLE_COPYSUBBUFFER from loader_dri3_copy_drawable X-Git-Url: https://git.libre-soc.org/?p=mesa.git;a=commitdiff_plain;h=b012f06d66100272f9bdf3d8f7fd0730d072ceee dri3: Pass __DRI2_THROTTLE_COPYSUBBUFFER from loader_dri3_copy_drawable 0 is __DRI2_THROTTLE_SWAPBUFFER, which doesn't really make sense here. Avoids dri_flush() throttling twice for the same glFlush call with front buffer rendering, as described in https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2057 . Reviewed-by: Kenneth Graunke --- diff --git a/src/loader/loader_dri3_helper.c b/src/loader/loader_dri3_helper.c index 3ce47cd3d6b..90c55436cf7 100644 --- a/src/loader/loader_dri3_helper.c +++ b/src/loader/loader_dri3_helper.c @@ -817,7 +817,7 @@ loader_dri3_copy_drawable(struct loader_dri3_drawable *draw, xcb_drawable_t dest, xcb_drawable_t src) { - loader_dri3_flush(draw, __DRI2_FLUSH_DRAWABLE, 0); + loader_dri3_flush(draw, __DRI2_FLUSH_DRAWABLE, __DRI2_THROTTLE_COPYSUBBUFFER); dri3_fence_reset(draw->conn, dri3_fake_front_buffer(draw)); dri3_copy_area(draw->conn,