media-libs/mesa: Drop old.

1 files changed, 0 insertions, 47 deletions

diff --git a/media-libs/mesa/files/mesa-11.1.2-i965-fix-use-after-free.patch b/media-libs/mesa/files/mesa-11.1.2-i965-fix-use-after-free.patch
deleted file mode 100644
index 87ad498a0eb0..000000000000
--- a/media-libs/mesa/files/mesa-11.1.2-i965-fix-use-after-free.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From 1c145df858ba5ab539386692d9350909fb8f8c82 Mon Sep 17 00:00:00 2001
-From: Jason Ekstrand <jason.ekstrand@intel.com>
-Date: Wed, 10 Feb 2016 12:07:49 -0800
-Subject: [PATCH] nir/lower_vec_to_movs: Better report channels handled by
- insert_mov
-
-This fixes two issues.  First, we had a use-after-free in the case where
-the instruction got deleted and we tried to return mov->dest.write_mask.
-Second, in the case where we are doing a self-mov of a register, we delete
-those channels that are moved to themselves from the write-mask.  This
-means that those channels aren't reported as being handled even though they
-are.  We now stash off the write-mask before remove unneeded channels so
-that they still get reported as handled.
-
-Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94073
-Reviewed-by: Matt Turner <mattst88@gmail.com>
-Cc: "11.0 11.1" <mesa-stable@lists.freedesktop.org>
-(cherry picked from commit 70dff4a55e767de8b9ce10f055b94ebb1f6a9755)
----
- src/glsl/nir/nir_lower_vec_to_movs.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/src/glsl/nir/nir_lower_vec_to_movs.c b/src/glsl/nir/nir_lower_vec_to_movs.c
-index 736a66c..0783596 100644
---- a/src/glsl/nir/nir_lower_vec_to_movs.c
-+++ b/src/glsl/nir/nir_lower_vec_to_movs.c
-@@ -83,6 +83,8 @@ insert_mov(nir_alu_instr *vec, unsigned start_idx, nir_shader *shader)
-       }
-    }
- 
-+   unsigned channels_handled = mov->dest.write_mask;
-+
-    /* In some situations (if the vecN is involved in a phi-web), we can end
-     * up with a mov from a register to itself.  Some of those channels may end
-     * up doing nothing and there's no reason to have them as part of the mov.
-@@ -103,7 +105,7 @@ insert_mov(nir_alu_instr *vec, unsigned start_idx, nir_shader *shader)
-       ralloc_free(mov);
-    }
- 
--   return mov->dest.write_mask;
-+   return channels_handled;
- }
- 
- static bool
--- 
-2.4.10
-