[PATCH] glamor: Only wait for GPU writes in radeon_glamor_prepare_access_cpu_ro
Michel Dänzer
michel at daenzer.net
Wed May 27 19:29:48 PDT 2015
From: Michel Dänzer <michel.daenzer at amd.com>
We don't need to wait for GPU reads to finish before reading with the
CPU.
Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
src/radeon_glamor_wrappers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/radeon_glamor_wrappers.c b/src/radeon_glamor_wrappers.c
index 7a57bc1..ec81560 100644
--- a/src/radeon_glamor_wrappers.c
+++ b/src/radeon_glamor_wrappers.c
@@ -113,7 +113,7 @@ radeon_glamor_prepare_access_cpu_ro(ScrnInfoPtr scrn, PixmapPtr pixmap,
return TRUE;
info = RADEONPTR(scrn);
- need_sync = radeon_glamor_gpu_pending(info->gpu_synced, priv->gpu_read);
+ need_sync = radeon_glamor_gpu_pending(info->gpu_synced, priv->gpu_write);
return radeon_glamor_prepare_access_cpu(scrn, RADEONPTR(scrn), pixmap,
priv, need_sync);
}
--
2.1.4
More information about the xorg-driver-ati
mailing list