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From: Rodrigo Vivi <rodrigo.vivi@intel.com>
To: Greg KH <gregkh@linuxfoundation.org>
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 13:14:04 -0700	[thread overview]
Message-ID: <20200619201404.GI334084@intel.com> (raw)
In-Reply-To: <20200619080900.GD8425@kroah.com>

On Fri, Jun 19, 2020 at 10:09:00AM +0200, Greg KH wrote:
> 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
> :)

It's for 5.7.y only. Sorry for not being clear

> 
> 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: Rodrigo Vivi <rodrigo.vivi@intel.com>
To: Greg KH <gregkh@linuxfoundation.org>
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 13:14:04 -0700	[thread overview]
Message-ID: <20200619201404.GI334084@intel.com> (raw)
In-Reply-To: <20200619080900.GD8425@kroah.com>

On Fri, Jun 19, 2020 at 10:09:00AM +0200, Greg KH wrote:
> 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
> :)

It's for 5.7.y only. Sorry for not being clear

> 
> 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
> > 

  reply	other threads:[~2020-06-19 20:16 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 ` [Intel-gfx] [PATCH] drm/i915/tgl: Make Wa_14010229206 permanent Greg KH
2020-06-19  8:09   ` Greg KH
2020-06-19 20:14   ` Rodrigo Vivi [this message]
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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