diff options
Diffstat (limited to 'lib/ioctl_wrappers.c')
| -rw-r--r-- | lib/ioctl_wrappers.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/ioctl_wrappers.c b/lib/ioctl_wrappers.c index 48bdcc56..0816a7b6 100644 --- a/lib/ioctl_wrappers.c +++ b/lib/ioctl_wrappers.c @@ -624,6 +624,39 @@ void gem_execbuf(int fd, struct drm_i915_gem_execbuffer2 *execbuf) igt_assert_eq(__gem_execbuf(fd, execbuf), 0); } +#define LOCAL_IOCTL_I915_GEM_EXECBUFFER2_WR \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER2, struct drm_i915_gem_execbuffer2) + +/** + * __gem_execbuf_wr: + * @fd: open i915 drm file descriptor + * @execbuf: execbuffer data structure + * + * This wraps the EXECBUFFER2_WR ioctl, which submits a batchbuffer for the gpu to + * run. This is allowed to fail, with -errno returned. + */ +int __gem_execbuf_wr(int fd, struct drm_i915_gem_execbuffer2 *execbuf) +{ + int err = 0; + if (igt_ioctl(fd, LOCAL_IOCTL_I915_GEM_EXECBUFFER2_WR, execbuf)) + err = -errno; + errno = 0; + return err; +} + +/** + * gem_execbuf_wr: + * @fd: open i915 drm file descriptor + * @execbuf: execbuffer data structure + * + * This wraps the EXECBUFFER2_WR ioctl, which submits a batchbuffer for the gpu to + * run. + */ +void gem_execbuf_wr(int fd, struct drm_i915_gem_execbuffer2 *execbuf) +{ + igt_assert_eq(__gem_execbuf_wr(fd, execbuf), 0); +} + /** * __gem_mmap__gtt: * @fd: open i915 drm file descriptor |