fix regression around mit-shm detection

This commit is contained in:
Dave Airlie 2022-12-07 05:27:54 +10:00
parent a75484acac
commit 79252a205c
2 changed files with 29 additions and 0 deletions

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@ -0,0 +1,27 @@
From 808c054a42fd24a1aaefaeb1d95195fea9fb6e84 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Wed, 7 Dec 2022 05:11:47 +1000
Subject: [PATCH] glx: fix xshm check to init xshm_opcode.
Found and proposed by Ray Strode (halfline)
Fixes: 68e89401140d ("glx/drisw: use xcb instead of X to query connection")
---
src/glx/drisw_glx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/glx/drisw_glx.c b/src/glx/drisw_glx.c
index c0d1e85fdc4..d7658eaf7c1 100644
--- a/src/glx/drisw_glx.c
+++ b/src/glx/drisw_glx.c
@@ -874,6 +874,7 @@ check_xshm(Display *dpy)
shm_cookie = xcb_query_extension(c, 7, "MIT-SHM");
shm_reply = xcb_query_extension_reply(c, shm_cookie, NULL);
+ xshm_opcode = shm_reply->major_opcode;
has_mit_shm = shm_reply->present;
free(shm_reply);
--
2.38.1

View file

@ -66,6 +66,8 @@ Source0: https://archive.mesa3d.org/mesa-%{ver}.tar.xz
Source1: Mesa-MLAA-License-Clarification-Email.txt
Patch10: gnome-shell-glthread-disable.patch
Patch11: 0001-glx-fix-xshm-check-to-init-xshm_opcode.patch
BuildRequires: meson >= 0.61.4
BuildRequires: gcc
BuildRequires: gcc-c++