[Intel-gfx] [PATCH] drm/i915/skl: Fix FF_SLICE_CS_CHICKEN2 offset

[Damien Lespiau]

Robert noticed that the FF_SLICE_CS_CHICKEN2 offset was wrong. Ooops.

The problem was introduced in the original patch:

  commit 2caa3b260aa6a3d015352c07d1bce1461825fa6c
  Author: Damien Lespiau <damien.lespiau at intel.com>
  Date:   Mon Feb 9 19:33:20 2015 +0000

      drm/i915/skl: Implement WaDisableChickenBitTSGBarrierAckForFFSliceCS

Reported-by: Robert Beckett <robert.beckett at intel.com>
Cc: Robert Beckett <robert.beckett at intel.com>
Cc: Nick Hoath <nicholas.hoath at intel.com>

Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 5436ab0..6a1875a 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -5718,7 +5718,7 @@ enum skl_disp_power_wells {
 #define HSW_NDE_RSTWRN_OPT	0x46408
 #define  RESET_PCH_HANDSHAKE_ENABLE	(1<<4)
 
-#define FF_SLICE_CS_CHICKEN2			0x02e4
+#define FF_SLICE_CS_CHICKEN2			0x20e4
 #define  GEN9_TSG_BARRIER_ACK_DISABLE		(1<<8)
 
 /* GEN7 chicken */
-- 
2.1.0