From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
To: Oscar Mateo <oscar.mateo@intel.com>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 02/11] drm/i915/icl: WaEnableStateCacheRedirectToCS
Date: Tue, 29 May 2018 12:15:12 +0300 [thread overview]
Message-ID: <87y3g27rhb.fsf@gaia.fi.intel.com> (raw)
In-Reply-To: <1527285939-20113-3-git-send-email-oscar.mateo@intel.com>
Oscar Mateo <oscar.mateo@intel.com> writes:
> Redirects the state cache to the CS Command buffer section for
> performance reasons.
>
> v2: Rebased
> v3: Rebased on top of the WA refactoring
> v3: Added References (Mika)
>
> References: HSDES#1604325460
> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
> Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
> ---
> drivers/gpu/drm/i915/i915_reg.h | 1 +
> drivers/gpu/drm/i915/intel_workarounds.c | 4 ++++
> 2 files changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 4eb159f..924b9a6 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -7227,6 +7227,7 @@ enum {
> #define DISABLE_PIXEL_MASK_CAMMING (1<<14)
>
> #define GEN9_SLICE_COMMON_ECO_CHICKEN1 _MMIO(0x731c)
> +#define GEN11_STATE_CACHE_REDIRECT_TO_CS (1 << 11)
>
> #define GEN7_L3SQCREG1 _MMIO(0xB010)
> #define VLV_B0_WA_L3SQCREG1_VALUE 0x00D30000
> diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c
> index 04aa885..1d29803 100644
> --- a/drivers/gpu/drm/i915/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/intel_workarounds.c
> @@ -470,6 +470,10 @@ static int icl_ctx_workarounds_init(struct drm_i915_private *dev_priv)
> WA_SET_BIT_MASKED(GEN7_ROW_CHICKEN2,
> GEN11_TDL_CLOCK_GATING_FIX_DISABLE);
>
> + /* WaEnableStateCacheRedirectToCS:icl */
> + WA_SET_BIT_MASKED(GEN9_SLICE_COMMON_ECO_CHICKEN1,
> + GEN11_STATE_CACHE_REDIRECT_TO_CS);
> +
> return 0;
> }
>
> --
> 1.9.1
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next prev parent reply other threads:[~2018-05-29 9:15 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-25 22:05 [PATCH v4 00/11] Workarounds for Icelake Oscar Mateo
2018-05-25 22:05 ` [PATCH 01/11] drm/i915/icl: WaDisableImprovedTdlClkGating Oscar Mateo
2018-05-29 8:51 ` Mika Kuoppala
2018-05-25 22:05 ` [PATCH 02/11] drm/i915/icl: WaEnableStateCacheRedirectToCS Oscar Mateo
2018-05-29 9:15 ` Mika Kuoppala [this message]
2018-05-25 22:05 ` [PATCH 03/11] drm/i915/icl: Wa_2006665173 Oscar Mateo
2018-05-29 10:37 ` Mika Kuoppala
2018-05-25 22:05 ` [PATCH 04/11] drm/i915/icl: WaEnableFloatBlendOptimization Oscar Mateo
2018-05-29 12:07 ` Mika Kuoppala
2018-05-29 12:47 ` Lionel Landwerlin
2018-05-29 19:13 ` Anuj Phogat
2018-07-23 12:03 ` Chris Wilson
2018-05-25 22:05 ` [PATCH 05/11] drm/i915/icl: WaSendPushConstantsFromMMIO Oscar Mateo
2018-05-25 22:05 ` [PATCH 06/11] drm/i915/icl: WaAllowUMDToModifyHalfSliceChicken2 Oscar Mateo
2018-05-25 22:05 ` [PATCH 07/11] drm/i915/icl: WaAllowUMDToModifyHalfSliceChicken7 Oscar Mateo
2018-05-25 22:05 ` [PATCH 08/11] drm/i915/icl: WaAllowUmdWriteTRTTRootTable Oscar Mateo
2018-05-25 22:05 ` [PATCH 09/11] drm/i915/icl: WaAllowUMDToModifySamplerMode Oscar Mateo
2018-05-25 22:05 ` [PATCH 10/11] drm/i915/icl: WaEnablePreemptionGranularityControlByUMD Oscar Mateo
2018-05-25 22:05 ` [PATCH 11/11] drm/i915/icl: Wa_1406463099 Oscar Mateo
2018-05-29 12:40 ` Mika Kuoppala
2018-05-25 22:57 ` ✓ Fi.CI.BAT: success for Workarounds for Icelake (rev4) Patchwork
2018-05-26 9:37 ` ✓ Fi.CI.IGT: " Patchwork
2018-05-29 13:03 ` [PATCH v4 00/11] Workarounds for Icelake Mika Kuoppala
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