We need cursor data to land in destination buffer before drmModeSetCursor.
It fixes "cursor lag" at least on nv50.
---
src/gallium/state_trackers/xorg/xorg_crtc.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/src/gallium/state_trackers/xorg/xorg_crtc.c
b/src/gallium/state_trackers/xorg/xorg_crtc.c
index b8d9474..e8ca631 100644
--- a/src/gallium/state_trackers/xorg/xorg_crtc.c
+++ b/src/gallium/state_trackers/xorg/xorg_crtc.c
@@ -247,6 +247,7 @@ crtc_load_cursor_argb_ga3d(xf86CrtcPtr crtc, CARD32 * image)
64, 64, (void*)image, 64 * 4, 0, 0);
ms->ctx->transfer_unmap(ms->ctx, transfer);
ms->ctx->transfer_destroy(ms->ctx, transfer);
+ ms->ctx->flush(ms->ctx, NULL);
if (crtc->cursor_shown)
drmModeSetCursor(ms->fd, crtcp->drm_crtc->crtc_id,
--
1.7.4.1
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