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-rw-r--r--include/drm/i915_drm.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 5da73244486a..8cc70837f929 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -663,13 +663,19 @@ struct drm_i915_gem_execbuffer2 {
#define I915_EXEC_CONSTANTS_ABSOLUTE (1<<6)
#define I915_EXEC_CONSTANTS_REL_SURFACE (2<<6) /* gen4/5 only */
__u64 flags;
- __u64 rsvd1;
+ __u64 rsvd1; /* now used for context info */
__u64 rsvd2;
};
/** Resets the SO write offset registers for transform feedback on gen7. */
#define I915_EXEC_GEN7_SOL_RESET (1<<8)
+#define I915_EXEC_CONTEXT_ID_MASK (0xffffffff)
+#define i915_execbuffer2_set_context_id(eb2, context) \
+ (eb2).rsvd1 = context & I915_EXEC_CONTEXT_ID_MASK
+#define i915_execbuffer2_get_context_id(eb2) \
+ ((eb2).rsvd1 & I915_EXEC_CONTEXT_ID_MASK)
+
struct drm_i915_gem_pin {
/** Handle of the buffer to be pinned. */
__u32 handle;