[arch-commits] Commit in mesa/trunk (2 files)

[Laurent Carlier]

    Date: Wednesday, August 12, 2015 @ 23:19:56
  Author: lcarlier
Revision: 243375

upgpkg: mesa 10.6.4-1

upstream update 10.6.4, fix FS#45750 with an unofficial patch

Added:
  mesa/trunk/0001-i965-Remove-early-release-of-DRI2-miptree.patch
Modified:
  mesa/trunk/PKGBUILD

------------------------------------------------------+
 0001-i965-Remove-early-release-of-DRI2-miptree.patch |   33 +++++++++++++++++
 PKGBUILD                                             |   16 ++++++--
 2 files changed, 45 insertions(+), 4 deletions(-)

Added: 0001-i965-Remove-early-release-of-DRI2-miptree.patch
===================================================================
--- 0001-i965-Remove-early-release-of-DRI2-miptree.patch	                        (rev 0)
+++ 0001-i965-Remove-early-release-of-DRI2-miptree.patch	2015-08-12 21:19:56 UTC (rev 243375)
@@ -0,0 +1,33 @@
+From e2a696a4cd93c2dbe445243de48ed478fbdb8009 Mon Sep 17 00:00:00 2001
+From: Chris Wilson <chris at chris-wilson.co.uk>
+Date: Fri, 10 Jul 2015 10:41:35 +0100
+Subject: [PATCH] i965: Remove early release of DRI2 miptree
+
+intel_update_winsys_renderbuffer_miptree() will release the existing
+miptree when wrapping a new DRI2 buffer, so we can remove the early
+release and so prevent a NULL mt dereference should importing the new
+DRI2 name fail for any reason. (Reusing the old DRI2 name will result
+in the rendering going astray, to a stale buffer, and not shown on the
+screen, but it allows us to issue a warning and not crash much later in
+innocent code.)
+
+Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
+---
+ src/mesa/drivers/dri/i965/brw_context.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
+index e8d1396..72f3897 100644
+--- a/src/mesa/drivers/dri/i965/brw_context.c
++++ b/src/mesa/drivers/dri/i965/brw_context.c
+@@ -1388,7 +1388,6 @@ intel_process_dri2_buffer(struct brw_context *brw,
+               buffer->cpp, buffer->pitch);
+    }
+ 
+-   intel_miptree_release(&rb->mt);
+    bo = drm_intel_bo_gem_create_from_name(brw->bufmgr, buffer_name,
+                                           buffer->name);
+    if (!bo) {
+-- 
+2.5.0
+

Modified: PKGBUILD
===================================================================
--- PKGBUILD	2015-08-12 20:30:29 UTC (rev 243374)
+++ PKGBUILD	2015-08-12 21:19:56 UTC (rev 243375)
@@ -4,7 +4,7 @@
 
 pkgbase=mesa
 pkgname=('opencl-mesa' 'libva-mesa-driver' 'mesa-vdpau' 'mesa' 'mesa-libgl')
-pkgver=10.6.3
+pkgver=10.6.4
 pkgrel=1
 arch=('i686' 'x86_64')
 makedepends=('python2-mako' 'libxml2' 'libx11' 'glproto' 'libdrm' 'dri2proto' 'dri3proto' 'presentproto' 
@@ -13,12 +13,20 @@
 url="http://mesa3d.sourceforge.net"
 license=('custom')
 source=(ftp://ftp.freedesktop.org/pub/mesa/${pkgver}/mesa-${pkgver}.tar.xz{,.sig}
-        LICENSE)
-sha256sums=('58592e07c350cd2e8969b73fa83048c657a39fe2f13f3b88f5e5818fe2e4676d'
+        LICENSE
+        0001-i965-Remove-early-release-of-DRI2-miptree.patch)
+sha256sums=('8f5ac103f0f503de2f7a985b0df349bd4ecdfe7f51c714be146fa5a9a3c07b77'
             'SKIP'
-            '7fdc119cf53c8ca65396ea73f6d10af641ba41ea1dd2bd44a824726e01c8b3f2')
+            '7fdc119cf53c8ca65396ea73f6d10af641ba41ea1dd2bd44a824726e01c8b3f2'
+            'a3f520ea13c923841c646a5b1627927744938ff691aa08e1aeaf14cce12bd1f7')
 validpgpkeys=('8703B6700E7EE06D7A39B8D6EDAE37B02CEB490D') # Emil Velikov <emil.l.velikov at gmail.com>
 
+prepare() {
+  cd ${srcdir}/?esa-*
+
+  # Should fix FS#45750, tested by heftig - Not merged upstream
+  patch -Np1 -i ../0001-i965-Remove-early-release-of-DRI2-miptree.patch
+}
 build() {
   cd ${srcdir}/?esa-*