mesa: Add proper 7.8 invalidate fix.

[gentoo-draconx.git] / media-libs / mesa / files / 0001-dri2-Fix-compatibility-with-old-servers.patch

diff --git a/media-libs/mesa/files/0001-dri2-Fix-compatibility-with-old-servers.patch b/media-libs/mesa/files/0001-dri2-Fix-compatibility-with-old-servers.patch
deleted file mode 100644 (file)
index e59d4c7..0000000
--- a/media-libs/mesa/files/0001-dri2-Fix-compatibility-with-old-servers.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From c8327cc115997275f701993a7edbcbf42b08912b Mon Sep 17 00:00:00 2001
-From: Nick Bowler <nbowler@draconx.ca>
-Date: Fri, 30 Apr 2010 18:14:20 -0400
-Subject: [PATCH v3] dri2: Fix compatibility with old servers.
-
-Commit 61d26bc82e7c4100a ("dri2: Event driven buffer validation.")
-introduced code to handle "old" servers which do not support invalidate
-events (i.e. 1.8.0).  However, the compatibility code causes severe
-stuttering on my GM45 with "older" servers that do not support swap
-events (i.e. 1.7.6).  It seems that the solution is to only run the
-compatibility code when swap events are supported.
-
-Fixes fdo bug #27277.
-
-Signed-off-by: Nick Bowler <nbowler@draconx.ca>
----
- src/glx/dri2_glx.c |    4 ++--
- 1 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
-index 6058c72..5516324 100644
---- a/src/glx/dri2_glx.c
-+++ b/src/glx/dri2_glx.c
-@@ -364,7 +364,7 @@ dri2FlushFrontBuffer(__DRIdrawable *driDrawable, void *loaderPrivate)
-    __GLXDRIdisplayPrivate *pdp = (__GLXDRIdisplayPrivate *)priv->dri2Display;
- 
-    /* Old servers don't send invalidate events */
--   if (!pdp->invalidateAvailable)
-+   if (pdp->swapAvailable && !pdp->invalidateAvailable)
-        dri2InvalidateBuffers(priv->dpy, pdraw->base.drawable);
- 
-    dri2WaitGL(loaderPrivate);
-@@ -428,7 +428,7 @@ dri2SwapBuffers(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor,
- #endif
- 
-     /* Old servers don't send invalidate events */
--    if (!pdp->invalidateAvailable)
-+    if (pdp->swapAvailable && !pdp->invalidateAvailable)
-        dri2InvalidateBuffers(dpyPriv->dpy, pdraw->drawable);
- 
-     /* Old servers can't handle swapbuffers */
--- 
-1.6.4.4
-