From 02445eab6432709abe2b06020c014be527d58ead Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Sun, 4 Jan 2009 17:37:18 -0800
Subject: intel: Retry pin ioctl on -EINTR.

---
 libdrm/intel/intel_bufmgr_gem.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libdrm/intel/intel_bufmgr_gem.c b/libdrm/intel/intel_bufmgr_gem.c
index c510e5eb..7b821de8 100644
--- a/libdrm/intel/intel_bufmgr_gem.c
+++ b/libdrm/intel/intel_bufmgr_gem.c
@@ -999,7 +999,10 @@ drm_intel_gem_bo_pin(drm_intel_bo *bo, uint32_t alignment)
     pin.handle = bo_gem->gem_handle;
     pin.alignment = alignment;
 
-    ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PIN, &pin);
+    do {
+	ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PIN, &pin);
+    } while (ret == -1 && errno == EINTR);
+
     if (ret != 0)
 	return -errno;
 
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