intel: Restart on interrupt of bo_wait_rendering instead of complaining.

diff --git a/libdrm/intel/intel_bufmgr_gem.c b/libdrm/intel/intel_bufmgr_gem.c
index 5eaf5f5..9cb3359 100644 (file)
--- 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__,