drm/i915: add I915_PARAM_HAS_BSD2 to i915_getparam

This will let userland only try to use the new ring
when the appropriate kernel is present

v2: change the number to be consistent with upstream (Zhipeng)

Signed-off-by: Zhipeng Gong <zhipeng.gong@intel.com>
Reviewed--by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index dc845614e80d..6eed16b92a24 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -346,6 +346,7 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_CMD_PARSER_VERSION    28
 #define I915_PARAM_HAS_COHERENT_PHYS_GTT 29
 #define I915_PARAM_MMAP_VERSION          30
+#define I915_PARAM_HAS_BSD2              31
 
 typedef struct drm_i915_getparam {
         int param;