Nick Hoath <nicholas.hoath@xxxxxxxxx> writes: > v2: Patch leakage fixed > > Signed-off-by: Nick Hoath <nicholas.hoath@xxxxxxxxx> Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx> > --- > drivers/gpu/drm/i915/i915_reg.h | 1 + > drivers/gpu/drm/i915/intel_pm.c | 4 ++++ > 3 files changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h > index 059de0f..afa8972 100644 > --- a/drivers/gpu/drm/i915/i915_reg.h > +++ b/drivers/gpu/drm/i915/i915_reg.h > @@ -160,6 +160,7 @@ > #define GAM_ECOCHK 0x4090 > #define BDW_DISABLE_HDC_INVALIDATION (1<<25) > #define ECOCHK_SNB_BIT (1<<10) > +#define ECOCHK_DIS_TLB (1<<8) > #define HSW_ECOCHK_ARB_PRIO_SOL (1<<6) > #define ECOCHK_PPGTT_CACHE64B (0x3<<3) > #define ECOCHK_PPGTT_CACHE4B (0x0<<3) > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c > index f2be1ce..6986342 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -59,6 +59,10 @@ static void gen9_init_clock_gating(struct drm_device *dev) > /* WaEnableLbsSlaRetryTimerDecrement:skl */ > I915_WRITE(BDW_SCRATCH1, I915_READ(BDW_SCRATCH1) | > GEN9_LBS_SLA_RETRY_TIMER_DECREMENT_ENABLE); > + > + /* WaDisableKillLogic:bxt,skl */ > + I915_WRITE(GAM_ECOCHK, I915_READ(GAM_ECOCHK) | > + ECOCHK_DIS_TLB); > } > > static void skl_init_clock_gating(struct drm_device *dev) > -- > 2.1.1 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
