Dropping it because it is for pre-production stepping, also removed
bit definition in i915_reg.h as it is not used anywhere else.
Signed-off-by: Arun Siluvery <arun.siluvery@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_reg.h | 1 -
drivers/gpu/drm/i915/intel_pm.c | 6 ------
2 files changed, 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index ef3d71f..b510fdc 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6688,7 +6688,6 @@ enum skl_disp_power_wells {
# define GEN6_CSUNIT_CLOCK_GATE_DISABLE (1 << 7)
#define GEN6_UCGCTL2 0x9404
-# define GEN6_VFUNIT_CLOCK_GATE_DISABLE (1 << 31)
# define GEN7_VDSUNIT_CLOCK_GATE_DISABLE (1 << 30)
# define GEN7_TDLUNIT_CLOCK_GATE_DISABLE (1 << 22)
# define GEN6_RCZUNIT_CLOCK_GATE_DISABLE (1 << 13)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 65c60bc..88acb3e 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -75,12 +75,6 @@ static void skl_init_clock_gating(struct drm_device *dev)
gen9_init_clock_gating(dev);
- if (INTEL_REVID(dev) <= SKL_REVID_B0) {
- /* WaDisableVFUnitClockGating:skl */
- I915_WRITE(GEN6_UCGCTL2, I915_READ(GEN6_UCGCTL2) |
- GEN6_VFUNIT_CLOCK_GATE_DISABLE);
- }
-
if (INTEL_REVID(dev) <= SKL_REVID_D0) {
/* WaDisableHDCInvalidation:skl */
I915_WRITE(GAM_ECOCHK, I915_READ(GAM_ECOCHK) |
--
1.9.1
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