diff options
| -rw-r--r-- | libdrm/intel/intel_bufmgr_gem.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/libdrm/intel/intel_bufmgr_gem.c b/libdrm/intel/intel_bufmgr_gem.c index e057d949..5a28bd14 100644 --- a/libdrm/intel/intel_bufmgr_gem.c +++ b/libdrm/intel/intel_bufmgr_gem.c @@ -493,7 +493,10 @@ dri_gem_bo_map(dri_bo *bo, int write_enable) set_domain.handle = bo_gem->gem_handle; set_domain.read_domains = I915_GEM_DOMAIN_CPU; set_domain.write_domain = write_enable ? I915_GEM_DOMAIN_CPU : 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__, @@ -533,7 +536,9 @@ dri_gem_bo_subdata (dri_bo *bo, unsigned long offset, pwrite.offset = offset; pwrite.size = size; pwrite.data_ptr = (uint64_t) (uintptr_t) data; - ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PWRITE, &pwrite); + do { + ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PWRITE, &pwrite); + } while (ret == -1 && errno == EINTR); if (ret != 0) { fprintf (stderr, "%s:%d: Error writing data to buffer %d: (%d %d) %s .\n", __FILE__, __LINE__, @@ -557,7 +562,9 @@ dri_gem_bo_get_subdata (dri_bo *bo, unsigned long offset, pread.offset = offset; pread.size = size; pread.data_ptr = (uint64_t) (uintptr_t) data; - ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PREAD, &pread); + do { + ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PREAD, &pread); + } while (ret == -1 && errno == EINTR); if (ret != 0) { fprintf (stderr, "%s:%d: Error reading data from buffer %d: (%d %d) %s .\n", __FILE__, __LINE__, |