Module: Mesa Branch: master Commit: 382401aab75d7f4962705868fdf9099d14043472 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=382401aab75d7f4962705868fdf9099d14043472
Author: Leo Liu <[email protected]> Date: Tue Mar 19 13:37:39 2019 -0400 vl/dri3: remove the wait before getting back buffer The wait here is unnecessary since we got a pool of back buffers, and the wait for swap buffer will happen before the present pixmap, at the same time the previous back buffer will be put back to pool for reuse after the check for PresentIdleNotify event Signed-off-by: Leo Liu <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> --- src/gallium/auxiliary/vl/vl_winsys_dri3.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-) diff --git a/src/gallium/auxiliary/vl/vl_winsys_dri3.c b/src/gallium/auxiliary/vl/vl_winsys_dri3.c index 152d28e59fc..1558d832555 100644 --- a/src/gallium/auxiliary/vl/vl_winsys_dri3.c +++ b/src/gallium/auxiliary/vl/vl_winsys_dri3.c @@ -88,7 +88,6 @@ struct vl_dri3_screen uint64_t send_sbc, recv_sbc; int64_t last_ust, ns_frame, last_msc, next_msc; - bool flushed; bool is_different_gpu; }; @@ -570,11 +569,9 @@ vl_dri3_flush_frontbuffer(struct pipe_screen *screen, if (!back) return; - if (scrn->flushed) { - while (scrn->special_event && scrn->recv_sbc < scrn->send_sbc) - if (!dri3_wait_present_events(scrn)) - return; - } + while (scrn->special_event && scrn->recv_sbc < scrn->send_sbc) + if (!dri3_wait_present_events(scrn)) + return; rectangle.x = 0; rectangle.y = 0; @@ -610,8 +607,6 @@ vl_dri3_flush_frontbuffer(struct pipe_screen *screen, xcb_flush(scrn->conn); - scrn->flushed = true; - return; } @@ -626,13 +621,6 @@ vl_dri3_screen_texture_from_drawable(struct vl_screen *vscreen, void *drawable) if (!dri3_set_drawable(scrn, (Drawable)drawable)) return NULL; - if (scrn->flushed) { - while (scrn->special_event && scrn->recv_sbc < scrn->send_sbc) - if (!dri3_wait_present_events(scrn)) - return NULL; - } - scrn->flushed = false; - buffer = (scrn->is_pixmap) ? dri3_get_front_buffer(scrn) : dri3_get_back_buffer(scrn); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
