This is needed for the Mesa Vulkan driver on Haswell.

Signed-off-by: Jordan Justen <[email protected]>
Cc: Kristian Høgsberg <[email protected]>
Cc: Kenneth Graunke <[email protected]>
---
 drivers/gpu/drm/i915/i915_cmd_parser.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c 
b/drivers/gpu/drm/i915/i915_cmd_parser.c
index 814d894..86d7cda 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -444,6 +444,7 @@ static const struct drm_i915_reg_descriptor 
gen7_render_regs[] = {
        REG64(CL_PRIMITIVES_COUNT),
        REG64(PS_INVOCATION_COUNT),
        REG64(PS_DEPTH_COUNT),
+       REG64_IDX(RING_TIMESTAMP, RENDER_RING_BASE),
        REG32(OACONTROL), /* Only allowed for LRI and SRM. See below. */
        REG64(MI_PREDICATE_SRC0),
        REG64(MI_PREDICATE_SRC1),
-- 
2.7.0

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