x11-libs/libdrm/files/2.4.1-intel-Restart-on-interrupt-of-bo_wait_rendering-ins.patch


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From 930c0e7cf4f4776f7a69e7acc6fedeed7addb235 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Fri, 7 Nov 2008 12:58:52 -0800
Subject: [PATCH 2/2] intel: Restart on interrupt of bo_wait_rendering instead of complaining.

---
 libdrm/intel/intel_bufmgr_gem.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/libdrm/intel/intel_bufmgr_gem.c b/libdrm/intel/intel_bufmgr_gem.c
index 5eaf5f5..9cb3359 100644
--- a/libdrm/intel/intel_bufmgr_gem.c
+++ b/libdrm/intel/intel_bufmgr_gem.c
@@ -658,7 +658,9 @@ drm_intel_gem_bo_wait_rendering(drm_intel_bo *bo)
     set_domain.handle = bo_gem->gem_handle;
     set_domain.read_domains = I915_GEM_DOMAIN_GTT;
     set_domain.write_domain = 0;
-    ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_I915_GEM_SET_DOMAIN, &set_domain);
+    do {
+	ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_SET_DOMAIN, &set_domain);
+    } while (ret == -1 && errno == EINTR);
     if (ret != 0) {
 	fprintf (stderr, "%s:%d: Error setting memory domains %d (%08x %08x): %s .\n",
 		 __FILE__, __LINE__,
-- 
1.6.0.3