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From: Greg KH <gregkh@linuxfoundation.org>
To: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: intel-gfx@lists.freedesktop.org, stable@vger.kernel.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915/tgl: Make Wa_14010229206 permanent
Date: Fri, 19 Jun 2020 10:09:00 +0200	[thread overview]
Message-ID: <20200619080900.GD8425@kroah.com> (raw)
In-Reply-To: <20200618202701.729-1-rodrigo.vivi@intel.com>

On Thu, Jun 18, 2020 at 01:27:00PM -0700, Rodrigo Vivi wrote:
> From: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
> 
> commit 63d0f3ea8ebb67160eca281320d255c72b0cb51a upstream.
> 
> This workaround now applies to all steppings, not just A0.
> Wa_1409085225 is a temporary A0-only W/A however it is
> identical to Wa_14010229206 and hence the combined workaround
> is made permanent.
> Bspec: 52890
> 
> Signed-off-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
> Tested-by: Rafael Antognolli <rafael.antognolli@intel.com>
> Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
> [mattrope: added missing blank line]
> Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
> Link: https://patchwork.freedesktop.org/patch/msgid/20200326234955.16155-1-swathi.dhanavanthri@intel.com
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
> ---
>  drivers/gpu/drm/i915/gt/intel_workarounds.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

What stable kernel(s) is this backport for?  You need to give us a hint
:)

thanks,

greg k-h

> 
> diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> index 5176ad1a3976..092a42367851 100644
> --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> @@ -1379,12 +1379,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
>  			    GEN7_FF_THREAD_MODE,
>  			    GEN12_FF_TESSELATION_DOP_GATE_DISABLE);
>  
> -		/*
> -		 * Wa_1409085225:tgl
> -		 * Wa_14010229206:tgl
> -		 */
> -		wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH);
> -
>  		/* Wa_1408615072:tgl */
>  		wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
>  			    VSUNIT_CLKGATE_DIS_TGL);
> @@ -1402,6 +1396,12 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
>  		wa_masked_en(wal,
>  			     GEN9_CS_DEBUG_MODE1,
>  			     FF_DOP_CLOCK_GATE_DISABLE);
> +
> +		/*
> +		 * Wa_1409085225:tgl
> +		 * Wa_14010229206:tgl
> +		 */
> +		wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH);
>  	}
>  
>  	if (IS_GEN(i915, 11)) {
> -- 
> 2.24.1
> 
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <gregkh@linuxfoundation.org>
To: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: stable@vger.kernel.org, intel-gfx@lists.freedesktop.org,
	Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>,
	Rafael Antognolli <rafael.antognolli@intel.com>,
	Matt Roper <matthew.d.roper@intel.com>
Subject: Re: [PATCH] drm/i915/tgl: Make Wa_14010229206 permanent
Date: Fri, 19 Jun 2020 10:09:00 +0200	[thread overview]
Message-ID: <20200619080900.GD8425@kroah.com> (raw)
In-Reply-To: <20200618202701.729-1-rodrigo.vivi@intel.com>

On Thu, Jun 18, 2020 at 01:27:00PM -0700, Rodrigo Vivi wrote:
> From: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
> 
> commit 63d0f3ea8ebb67160eca281320d255c72b0cb51a upstream.
> 
> This workaround now applies to all steppings, not just A0.
> Wa_1409085225 is a temporary A0-only W/A however it is
> identical to Wa_14010229206 and hence the combined workaround
> is made permanent.
> Bspec: 52890
> 
> Signed-off-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
> Tested-by: Rafael Antognolli <rafael.antognolli@intel.com>
> Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
> [mattrope: added missing blank line]
> Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
> Link: https://patchwork.freedesktop.org/patch/msgid/20200326234955.16155-1-swathi.dhanavanthri@intel.com
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
> ---
>  drivers/gpu/drm/i915/gt/intel_workarounds.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

What stable kernel(s) is this backport for?  You need to give us a hint
:)

thanks,

greg k-h

> 
> diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> index 5176ad1a3976..092a42367851 100644
> --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> @@ -1379,12 +1379,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
>  			    GEN7_FF_THREAD_MODE,
>  			    GEN12_FF_TESSELATION_DOP_GATE_DISABLE);
>  
> -		/*
> -		 * Wa_1409085225:tgl
> -		 * Wa_14010229206:tgl
> -		 */
> -		wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH);
> -
>  		/* Wa_1408615072:tgl */
>  		wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
>  			    VSUNIT_CLKGATE_DIS_TGL);
> @@ -1402,6 +1396,12 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
>  		wa_masked_en(wal,
>  			     GEN9_CS_DEBUG_MODE1,
>  			     FF_DOP_CLOCK_GATE_DISABLE);
> +
> +		/*
> +		 * Wa_1409085225:tgl
> +		 * Wa_14010229206:tgl
> +		 */
> +		wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH);
>  	}
>  
>  	if (IS_GEN(i915, 11)) {
> -- 
> 2.24.1
> 

  parent reply	other threads:[~2020-06-19  8:31 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-18 20:27 [Intel-gfx] [PATCH] drm/i915/tgl: Make Wa_14010229206 permanent Rodrigo Vivi
2020-06-18 20:27 ` Rodrigo Vivi
2020-06-18 20:42 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/tgl: Make Wa_14010229206 permanent (rev2) Patchwork
2020-06-19  8:09 ` Greg KH [this message]
2020-06-19  8:09   ` [PATCH] drm/i915/tgl: Make Wa_14010229206 permanent Greg KH
2020-06-19 20:14   ` [Intel-gfx] " Rodrigo Vivi
2020-06-19 20:14     ` Rodrigo Vivi
2020-06-23 11:54     ` [Intel-gfx] " Greg KH
2020-06-23 11:54       ` Greg KH
  -- strict thread matches above, loose matches on Subject: below --
2020-03-26 23:49 [Intel-gfx] " Swathi Dhanavanthri
2020-03-27 19:45 ` Rafael Antognolli
2020-04-02 22:49 ` Matt Roper

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