[PATCH v4 0/5] Add AS_SDP to fastset

[PATCH v4 0/5] Add AS_SDP to fastset

[Mitul Golani]

vrr enable disable should happen with fastset, where
adptive sync SDP should not block it to full modeset.

Ankit Nautiyal (1):
  drm/i915/dp: fix the Adaptive sync Operation mode for SDP

Mitul Golani (4):
  drm/i915/vrr: Add crtc_state dump for vrr.vsync params
  drm/i915/vrr: Update vrr.vsync_{start, end} computation
  drm/i915/dp: Compute as_sdp.vtotal based on vrr timings
  drm/i915/dp: Compute as_sdp based on if vrr possible

 .../drm/i915/display/intel_crtc_state_dump.c  |  4 ++-
 drivers/gpu/drm/i915/display/intel_dp.c       |  7 +++---
 drivers/gpu/drm/i915/display/intel_vrr.c      | 25 ++++++++-----------
 3 files changed, 16 insertions(+), 20 deletions(-)

-- 
2.46.0

[PATCH v4 1/5] drm/i915/vrr: Add crtc_state dump for vrr.vsync params

[Mitul Golani]

Add crtc_state dump for vrr.vsync_{start/end} params to track the
state correctly.

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
---
 drivers/gpu/drm/i915/display/intel_crtc_state_dump.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
index 705ec5ad385c..92dbf2cc150c 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
@@ -296,11 +296,13 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config,
 		intel_dump_buffer("ELD: ", pipe_config->eld,
 				  drm_eld_size(pipe_config->eld));
 
-	drm_printf(&p, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d, guardband: %d flipline: %d, vmin vblank: %d, vmax vblank: %d\n",
+	drm_printf(&p, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d, guardband: %d flipline: %d, vrr_vsync_start: %d, vrr_vsync_end: %d, vmin vblank: %d, vmax vblank: %d\n",
 		   str_yes_no(pipe_config->vrr.enable),
 		   pipe_config->vrr.vmin, pipe_config->vrr.vmax,
 		   pipe_config->vrr.pipeline_full, pipe_config->vrr.guardband,
 		   pipe_config->vrr.flipline,
+		   pipe_config->vrr.vsync_start,
+		   pipe_config->vrr.vsync_end,
 		   intel_vrr_vmin_vblank_start(pipe_config),
 		   intel_vrr_vmax_vblank_start(pipe_config));
 
-- 
2.46.0

Re: [PATCH v4 1/5] drm/i915/vrr: Add crtc_state dump for vrr.vsync params

[Jani Nikula]

On Wed, 20 Nov 2024, Mitul Golani <mitulkumar.ajitkumar.golani@intel.com> wrote:
> Add crtc_state dump for vrr.vsync_{start/end} params to track the
> state correctly.
>
> Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_crtc_state_dump.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> index 705ec5ad385c..92dbf2cc150c 100644
> --- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> +++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> @@ -296,11 +296,13 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config,
>  		intel_dump_buffer("ELD: ", pipe_config->eld,
>  				  drm_eld_size(pipe_config->eld));
>  
> -	drm_printf(&p, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d, guardband: %d flipline: %d, vmin vblank: %d, vmax vblank: %d\n",
> +	drm_printf(&p, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d, guardband: %d flipline: %d, vrr_vsync_start: %d, vrr_vsync_end: %d, vmin vblank: %d, vmax vblank: %d\n",

Please look around you, and follow the patterns.

All the other fields here have spaces instead of underscores.

The whole line is all about VRR, there's no need to duplicate vrr in the
individual fields.

BR,
Jani.


>  		   str_yes_no(pipe_config->vrr.enable),
>  		   pipe_config->vrr.vmin, pipe_config->vrr.vmax,
>  		   pipe_config->vrr.pipeline_full, pipe_config->vrr.guardband,
>  		   pipe_config->vrr.flipline,
> +		   pipe_config->vrr.vsync_start,
> +		   pipe_config->vrr.vsync_end,
>  		   intel_vrr_vmin_vblank_start(pipe_config),
>  		   intel_vrr_vmax_vblank_start(pipe_config));

-- 
Jani Nikula, Intel

RE: [PATCH v4 1/5] drm/i915/vrr: Add crtc_state dump for vrr.vsync params

[Golani, Mitulkumar Ajitkumar]

> -----Original Message-----
> From: Nikula, Jani <jani.nikula@intel.com>
> Sent: 20 November 2024 18:20
> To: Golani, Mitulkumar Ajitkumar <mitulkumar.ajitkumar.golani@intel.com>;
> intel-gfx@lists.freedesktop.org
> Cc: Nautiyal, Ankit K <ankit.k.nautiyal@intel.com>;
> ville.syrjala@linux.intel.com
> Subject: Re: [PATCH v4 1/5] drm/i915/vrr: Add crtc_state dump for vrr.vsync
> params
> 
> On Wed, 20 Nov 2024, Mitul Golani
> <mitulkumar.ajitkumar.golani@intel.com> wrote:
> > Add crtc_state dump for vrr.vsync_{start/end} params to track the
> > state correctly.
> >
> > Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
> > ---
> >  drivers/gpu/drm/i915/display/intel_crtc_state_dump.c | 4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> > b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> > index 705ec5ad385c..92dbf2cc150c 100644
> > --- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> > +++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> > @@ -296,11 +296,13 @@ void intel_crtc_state_dump(const struct
> intel_crtc_state *pipe_config,
> >  		intel_dump_buffer("ELD: ", pipe_config->eld,
> >  				  drm_eld_size(pipe_config->eld));
> >
> > -	drm_printf(&p, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d,
> guardband: %d flipline: %d, vmin vblank: %d, vmax vblank: %d\n",
> > +	drm_printf(&p, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d,
> > +guardband: %d flipline: %d, vrr_vsync_start: %d, vrr_vsync_end: %d,
> > +vmin vblank: %d, vmax vblank: %d\n",
> 
> Please look around you, and follow the patterns.
> 
> All the other fields here have spaces instead of underscores.
> 
> The whole line is all about VRR, there's no need to duplicate vrr in the
> individual fields.

Hi Jani,

I will update with suggested changes in next revision. Intention to add vrr as pretext to
Vsync_{start,end} was to avoid any confusion between TRANS_VSYNC and TRANS_VRR_VSYNC values.

Regards,
Mitul
> 
> BR,
> Jani.
> 
> 
> >  		   str_yes_no(pipe_config->vrr.enable),
> >  		   pipe_config->vrr.vmin, pipe_config->vrr.vmax,
> >  		   pipe_config->vrr.pipeline_full, pipe_config->vrr.guardband,
> >  		   pipe_config->vrr.flipline,
> > +		   pipe_config->vrr.vsync_start,
> > +		   pipe_config->vrr.vsync_end,
> >  		   intel_vrr_vmin_vblank_start(pipe_config),
> >  		   intel_vrr_vmax_vblank_start(pipe_config));
> 
> --
> Jani Nikula, Intel

[PATCH v4 2/5] drm/i915/vrr: Update vrr.vsync_{start, end} computation

[Mitul Golani]

vrr.vsync_{start,end} computation should not depend on
crtc_state->vrr.enable. Also add them to state dump.

--v1:
 - Explain commit message more clearly [Jani]
 - Instead of tweaking to fastset use vrr.flipline while computing AS_SDP.
--v2:
 - Correct computation of vrr.vsync_start/end should not depend on
   vrr.enable.[ville]
 - vrr enable disable requirement should not obstruct by SDP enable
   disable requirements. [Ville]
--v3:
 - Create separate patch for crtc_state_dump [Ankit].

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
---
 drivers/gpu/drm/i915/display/intel_vrr.c | 25 ++++++++++--------------
 1 file changed, 10 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
index b386e62d1664..c395af419ce3 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.c
+++ b/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -236,7 +236,7 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state,
 		crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
 	}
 
-	if (intel_dp->as_sdp_supported && crtc_state->vrr.enable) {
+	if (HAS_AS_SDP(display)) {
 		crtc_state->vrr.vsync_start =
 			(crtc_state->hw.adjusted_mode.crtc_vtotal -
 			 crtc_state->hw.adjusted_mode.vsync_start);
@@ -316,6 +316,12 @@ void intel_vrr_set_transcoder_timings(const struct intel_crtc_state *crtc_state)
 		       trans_vrr_ctl(crtc_state));
 	intel_de_write(display, TRANS_VRR_FLIPLINE(display, cpu_transcoder),
 		       crtc_state->vrr.flipline - 1);
+
+	if (HAS_AS_SDP(display))
+		intel_de_write(display,
+			       TRANS_VRR_VSYNC(display, cpu_transcoder),
+			       VRR_VSYNC_END(crtc_state->vrr.vsync_end) |
+			       VRR_VSYNC_START(crtc_state->vrr.vsync_start));
 }
 
 void intel_vrr_send_push(const struct intel_crtc_state *crtc_state)
@@ -352,12 +358,6 @@ void intel_vrr_enable(const struct intel_crtc_state *crtc_state)
 	intel_de_write(display, TRANS_PUSH(display, cpu_transcoder),
 		       TRANS_PUSH_EN);
 
-	if (HAS_AS_SDP(display))
-		intel_de_write(display,
-			       TRANS_VRR_VSYNC(display, cpu_transcoder),
-			       VRR_VSYNC_END(crtc_state->vrr.vsync_end) |
-			       VRR_VSYNC_START(crtc_state->vrr.vsync_start));
-
 	if (crtc_state->cmrr.enable) {
 		intel_de_write(display, TRANS_VRR_CTL(display, cpu_transcoder),
 			       VRR_CTL_VRR_ENABLE | VRR_CTL_CMRR_ENABLE |
@@ -382,10 +382,6 @@ void intel_vrr_disable(const struct intel_crtc_state *old_crtc_state)
 				TRANS_VRR_STATUS(display, cpu_transcoder),
 				VRR_STATUS_VRR_EN_LIVE, 1000);
 	intel_de_write(display, TRANS_PUSH(display, cpu_transcoder), 0);
-
-	if (HAS_AS_SDP(display))
-		intel_de_write(display,
-			       TRANS_VRR_VSYNC(display, cpu_transcoder), 0);
 }
 
 void intel_vrr_get_config(struct intel_crtc_state *crtc_state)
@@ -425,10 +421,6 @@ void intel_vrr_get_config(struct intel_crtc_state *crtc_state)
 						     TRANS_VRR_VMAX(display, cpu_transcoder)) + 1;
 		crtc_state->vrr.vmin = intel_de_read(display,
 						     TRANS_VRR_VMIN(display, cpu_transcoder)) + 1;
-	}
-
-	if (crtc_state->vrr.enable) {
-		crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
 
 		if (HAS_AS_SDP(display)) {
 			trans_vrr_vsync =
@@ -440,4 +432,7 @@ void intel_vrr_get_config(struct intel_crtc_state *crtc_state)
 				REG_FIELD_GET(VRR_VSYNC_END_MASK, trans_vrr_vsync);
 		}
 	}
+
+	if (crtc_state->vrr.enable)
+		crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
 }
-- 
2.46.0

Re: [PATCH v4 2/5] drm/i915/vrr: Update vrr.vsync_{start, end} computation

[Nautiyal, Ankit K]

On 11/20/2024 2:19 PM, Mitul Golani wrote:
> vrr.vsync_{start,end} computation should not depend on
> crtc_state->vrr.enable. Also add them to state dump.

Need to update the commit message.

Also need to send to intel-xe@lists.freedesktop.org.

Regards,

Ankit

>
> --v1:
>   - Explain commit message more clearly [Jani]
>   - Instead of tweaking to fastset use vrr.flipline while computing AS_SDP.
> --v2:
>   - Correct computation of vrr.vsync_start/end should not depend on
>     vrr.enable.[ville]
>   - vrr enable disable requirement should not obstruct by SDP enable
>     disable requirements. [Ville]
> --v3:
>   - Create separate patch for crtc_state_dump [Ankit].
>
> Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
> ---
>   drivers/gpu/drm/i915/display/intel_vrr.c | 25 ++++++++++--------------
>   1 file changed, 10 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
> index b386e62d1664..c395af419ce3 100644
> --- a/drivers/gpu/drm/i915/display/intel_vrr.c
> +++ b/drivers/gpu/drm/i915/display/intel_vrr.c
> @@ -236,7 +236,7 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state,
>   		crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
>   	}
>   
> -	if (intel_dp->as_sdp_supported && crtc_state->vrr.enable) {
> +	if (HAS_AS_SDP(display)) {
>   		crtc_state->vrr.vsync_start =
>   			(crtc_state->hw.adjusted_mode.crtc_vtotal -
>   			 crtc_state->hw.adjusted_mode.vsync_start);
> @@ -316,6 +316,12 @@ void intel_vrr_set_transcoder_timings(const struct intel_crtc_state *crtc_state)
>   		       trans_vrr_ctl(crtc_state));
>   	intel_de_write(display, TRANS_VRR_FLIPLINE(display, cpu_transcoder),
>   		       crtc_state->vrr.flipline - 1);
> +
> +	if (HAS_AS_SDP(display))
> +		intel_de_write(display,
> +			       TRANS_VRR_VSYNC(display, cpu_transcoder),
> +			       VRR_VSYNC_END(crtc_state->vrr.vsync_end) |
> +			       VRR_VSYNC_START(crtc_state->vrr.vsync_start));
>   }
>   
>   void intel_vrr_send_push(const struct intel_crtc_state *crtc_state)
> @@ -352,12 +358,6 @@ void intel_vrr_enable(const struct intel_crtc_state *crtc_state)
>   	intel_de_write(display, TRANS_PUSH(display, cpu_transcoder),
>   		       TRANS_PUSH_EN);
>   
> -	if (HAS_AS_SDP(display))
> -		intel_de_write(display,
> -			       TRANS_VRR_VSYNC(display, cpu_transcoder),
> -			       VRR_VSYNC_END(crtc_state->vrr.vsync_end) |
> -			       VRR_VSYNC_START(crtc_state->vrr.vsync_start));
> -
>   	if (crtc_state->cmrr.enable) {
>   		intel_de_write(display, TRANS_VRR_CTL(display, cpu_transcoder),
>   			       VRR_CTL_VRR_ENABLE | VRR_CTL_CMRR_ENABLE |
> @@ -382,10 +382,6 @@ void intel_vrr_disable(const struct intel_crtc_state *old_crtc_state)
>   				TRANS_VRR_STATUS(display, cpu_transcoder),
>   				VRR_STATUS_VRR_EN_LIVE, 1000);
>   	intel_de_write(display, TRANS_PUSH(display, cpu_transcoder), 0);
> -
> -	if (HAS_AS_SDP(display))
> -		intel_de_write(display,
> -			       TRANS_VRR_VSYNC(display, cpu_transcoder), 0);
>   }
>   
>   void intel_vrr_get_config(struct intel_crtc_state *crtc_state)
> @@ -425,10 +421,6 @@ void intel_vrr_get_config(struct intel_crtc_state *crtc_state)
>   						     TRANS_VRR_VMAX(display, cpu_transcoder)) + 1;
>   		crtc_state->vrr.vmin = intel_de_read(display,
>   						     TRANS_VRR_VMIN(display, cpu_transcoder)) + 1;
> -	}
> -
> -	if (crtc_state->vrr.enable) {
> -		crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
>   
>   		if (HAS_AS_SDP(display)) {
>   			trans_vrr_vsync =
> @@ -440,4 +432,7 @@ void intel_vrr_get_config(struct intel_crtc_state *crtc_state)
>   				REG_FIELD_GET(VRR_VSYNC_END_MASK, trans_vrr_vsync);
>   		}
>   	}
> +
> +	if (crtc_state->vrr.enable)
> +		crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
>   }

RE: [PATCH v4 2/5] drm/i915/vrr: Update vrr.vsync_{start, end} computation

[Golani, Mitulkumar Ajitkumar]

> -----Original Message-----
> From: Nautiyal, Ankit K <ankit.k.nautiyal@intel.com>
> Sent: 20 November 2024 18:26
> To: Golani, Mitulkumar Ajitkumar <mitulkumar.ajitkumar.golani@intel.com>;
> intel-gfx@lists.freedesktop.org
> Cc: ville.syrjala@linux.intel.com; Nikula, Jani <jani.nikula@intel.com>
> Subject: Re: [PATCH v4 2/5] drm/i915/vrr: Update vrr.vsync_{start, end}
> computation
> 
> 
> On 11/20/2024 2:19 PM, Mitul Golani wrote:
> > vrr.vsync_{start,end} computation should not depend on
> > crtc_state->vrr.enable. Also add them to state dump.
> 
> Need to update the commit message.
> 
> Also need to send to intel-xe@lists.freedesktop.org.


Right, I missed adding intel-xe@lists.freedesktop.org. I will add in next revision update. 

Regards,
Mitul
> 
> Regards,
> 
> Ankit
> 
> >
> > --v1:
> >   - Explain commit message more clearly [Jani]
> >   - Instead of tweaking to fastset use vrr.flipline while computing AS_SDP.
> > --v2:
> >   - Correct computation of vrr.vsync_start/end should not depend on
> >     vrr.enable.[ville]
> >   - vrr enable disable requirement should not obstruct by SDP enable
> >     disable requirements. [Ville]
> > --v3:
> >   - Create separate patch for crtc_state_dump [Ankit].
> >
> > Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
> > ---
> >   drivers/gpu/drm/i915/display/intel_vrr.c | 25 ++++++++++--------------
> >   1 file changed, 10 insertions(+), 15 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c
> > b/drivers/gpu/drm/i915/display/intel_vrr.c
> > index b386e62d1664..c395af419ce3 100644
> > --- a/drivers/gpu/drm/i915/display/intel_vrr.c
> > +++ b/drivers/gpu/drm/i915/display/intel_vrr.c
> > @@ -236,7 +236,7 @@ intel_vrr_compute_config(struct intel_crtc_state
> *crtc_state,
> >   		crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
> >   	}
> >
> > -	if (intel_dp->as_sdp_supported && crtc_state->vrr.enable) {
> > +	if (HAS_AS_SDP(display)) {
> >   		crtc_state->vrr.vsync_start =
> >   			(crtc_state->hw.adjusted_mode.crtc_vtotal -
> >   			 crtc_state->hw.adjusted_mode.vsync_start);
> > @@ -316,6 +316,12 @@ void intel_vrr_set_transcoder_timings(const struct
> intel_crtc_state *crtc_state)
> >   		       trans_vrr_ctl(crtc_state));
> >   	intel_de_write(display, TRANS_VRR_FLIPLINE(display,
> cpu_transcoder),
> >   		       crtc_state->vrr.flipline - 1);
> > +
> > +	if (HAS_AS_SDP(display))
> > +		intel_de_write(display,
> > +			       TRANS_VRR_VSYNC(display, cpu_transcoder),
> > +			       VRR_VSYNC_END(crtc_state->vrr.vsync_end) |
> > +			       VRR_VSYNC_START(crtc_state->vrr.vsync_start));
> >   }
> >
> >   void intel_vrr_send_push(const struct intel_crtc_state *crtc_state)
> > @@ -352,12 +358,6 @@ void intel_vrr_enable(const struct intel_crtc_state
> *crtc_state)
> >   	intel_de_write(display, TRANS_PUSH(display, cpu_transcoder),
> >   		       TRANS_PUSH_EN);
> >
> > -	if (HAS_AS_SDP(display))
> > -		intel_de_write(display,
> > -			       TRANS_VRR_VSYNC(display, cpu_transcoder),
> > -			       VRR_VSYNC_END(crtc_state->vrr.vsync_end) |
> > -			       VRR_VSYNC_START(crtc_state->vrr.vsync_start));
> > -
> >   	if (crtc_state->cmrr.enable) {
> >   		intel_de_write(display, TRANS_VRR_CTL(display,
> cpu_transcoder),
> >   			       VRR_CTL_VRR_ENABLE |
> VRR_CTL_CMRR_ENABLE | @@ -382,10
> > +382,6 @@ void intel_vrr_disable(const struct intel_crtc_state
> *old_crtc_state)
> >   				TRANS_VRR_STATUS(display,
> cpu_transcoder),
> >   				VRR_STATUS_VRR_EN_LIVE, 1000);
> >   	intel_de_write(display, TRANS_PUSH(display, cpu_transcoder), 0);
> > -
> > -	if (HAS_AS_SDP(display))
> > -		intel_de_write(display,
> > -			       TRANS_VRR_VSYNC(display, cpu_transcoder), 0);
> >   }
> >
> >   void intel_vrr_get_config(struct intel_crtc_state *crtc_state) @@
> > -425,10 +421,6 @@ void intel_vrr_get_config(struct intel_crtc_state
> *crtc_state)
> >
> TRANS_VRR_VMAX(display, cpu_transcoder)) + 1;
> >   		crtc_state->vrr.vmin = intel_de_read(display,
> >   						     TRANS_VRR_VMIN(display,
> cpu_transcoder)) + 1;
> > -	}
> > -
> > -	if (crtc_state->vrr.enable) {
> > -		crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
> >
> >   		if (HAS_AS_SDP(display)) {
> >   			trans_vrr_vsync =
> > @@ -440,4 +432,7 @@ void intel_vrr_get_config(struct intel_crtc_state
> *crtc_state)
> >   				REG_FIELD_GET(VRR_VSYNC_END_MASK,
> trans_vrr_vsync);
> >   		}
> >   	}
> > +
> > +	if (crtc_state->vrr.enable)
> > +		crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
> >   }

[PATCH v4 3/5] drm/i915/dp: fix the Adaptive sync Operation mode for SDP

[Mitul Golani]

From: Ankit Nautiyal <ankit.k.nautiyal@intel.com>

Currently we support Adaptive sync operation mode with dynamic frame
rate, but instead the operation mode with fixed rate is set.
This was initially set correctly in the earlier version of changes but
later got changed, while defining a macro for the same.

Fixes: a5bd5991cb8a ("drm/i915/display: Compute AS SDP parameters")
Cc: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 053a9a4182e7..306c00cab57e 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2812,7 +2812,6 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp,
 
 	crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_ADAPTIVE_SYNC);
 
-	/* Currently only DP_AS_SDP_AVT_FIXED_VTOTAL mode supported */
 	as_sdp->sdp_type = DP_SDP_ADAPTIVE_SYNC;
 	as_sdp->length = 0x9;
 	as_sdp->duration_incr_ms = 0;
@@ -2823,7 +2822,7 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp,
 		as_sdp->target_rr = drm_mode_vrefresh(adjusted_mode);
 		as_sdp->target_rr_divider = true;
 	} else {
-		as_sdp->mode = DP_AS_SDP_AVT_FIXED_VTOTAL;
+		as_sdp->mode = DP_AS_SDP_AVT_DYNAMIC_VTOTAL;
 		as_sdp->vtotal = adjusted_mode->vtotal;
 		as_sdp->target_rr = 0;
 	}
-- 
2.46.0

[PATCH v4 4/5] drm/i915/dp: Compute as_sdp.vtotal based on vrr timings

[Mitul Golani]

Compute as_sdp.vtotal based on minimum vtotal calculated
during vrr computation.

--v2:
 - make a separate patch and update to vmin only [Ankit].

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 306c00cab57e..e39ae59370c0 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2823,7 +2823,7 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp,
 		as_sdp->target_rr_divider = true;
 	} else {
 		as_sdp->mode = DP_AS_SDP_AVT_DYNAMIC_VTOTAL;
-		as_sdp->vtotal = adjusted_mode->vtotal;
+		as_sdp->vtotal = crtc_state->vrr.vmin;
 		as_sdp->target_rr = 0;
 	}
 }
-- 
2.46.0

Re: [PATCH v4 4/5] drm/i915/dp: Compute as_sdp.vtotal based on vrr timings

[Nautiyal, Ankit K]

On 11/20/2024 2:19 PM, Mitul Golani wrote:
> Compute as_sdp.vtotal based on minimum vtotal calculated
> during vrr computation.
>
> --v2:
>   - make a separate patch and update to vmin only [Ankit].
>
> Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
> ---
>   drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 306c00cab57e..e39ae59370c0 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -2823,7 +2823,7 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp,
>   		as_sdp->target_rr_divider = true;
>   	} else {
>   		as_sdp->mode = DP_AS_SDP_AVT_DYNAMIC_VTOTAL;
> -		as_sdp->vtotal = adjusted_mode->vtotal;
> +		as_sdp->vtotal = crtc_state->vrr.vmin;

This should be changed for CMRR case also.

Regards,

Ankit

>   		as_sdp->target_rr = 0;
>   	}
>   }

[PATCH v4 5/5] drm/i915/dp: Compute as_sdp based on if vrr possible

[Mitul Golani]

Adaptive sync sdp param computation, we can configure during
full modeset as well when sink is having vrr support, where
it doesn't need dependency on vrr.enable status and can also
match vrr enable/disable fastset requirement.

--v2:
 - Separate the change from as_sdp.vtotal. [Ankit]

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index e39ae59370c0..bff9d2ec08e3 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2807,7 +2807,7 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp,
 	const struct drm_display_mode *adjusted_mode =
 		&crtc_state->hw.adjusted_mode;
 
-	if (!crtc_state->vrr.enable || !intel_dp->as_sdp_supported)
+	if (!intel_vrr_possible(crtc_state) || !intel_dp->as_sdp_supported)
 		return;
 
 	crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_ADAPTIVE_SYNC);
-- 
2.46.0

Re: [PATCH v4 5/5] drm/i915/dp: Compute as_sdp based on if vrr possible

[Nautiyal, Ankit K]

On 11/20/2024 2:19 PM, Mitul Golani wrote:
> Adaptive sync sdp param computation, we can configure during
> full modeset as well when sink is having vrr support, where
> it doesn't need dependency on vrr.enable status and can also
> match vrr enable/disable fastset requirement.
>
> --v2:
>   - Separate the change from as_sdp.vtotal. [Ankit]
>
> Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
> ---
>   drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index e39ae59370c0..bff9d2ec08e3 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -2807,7 +2807,7 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp,
>   	const struct drm_display_mode *adjusted_mode =
>   		&crtc_state->hw.adjusted_mode;
>   
> -	if (!crtc_state->vrr.enable || !intel_dp->as_sdp_supported)
> +	if (!intel_vrr_possible(crtc_state) || !intel_dp->as_sdp_supported)

I agree with the change, but along with this we need to avoid comparing 
for as_sdp parameters for fastset case as done in rev1: 
https://patchwork.freedesktop.org/patch/607526/?series=137035&rev=1

Without this, seamless switch between VRR to CMRR (and fixed refresh 
rate case, which is currently work in progress) will not happen.

Regards,

Ankit


>   		return;
>   
>   	crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_ADAPTIVE_SYNC);

✗ Fi.CI.SPARSE: warning for Add AS_SDP to fastset (rev3)

[Patchwork]

== Series Details ==

Series: Add AS_SDP to fastset (rev3)
URL   : https://patchwork.freedesktop.org/series/137035/
State : warning

== Summary ==

Error: dim sparse failed
Sparse version: v0.6.2
Fast mode used, each commit won't be checked separately.
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:243:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:243:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:243:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:243:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:245:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:245:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:245:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:245:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:137:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:137:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:137:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:137:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:139:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:139:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:139:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:139:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'break'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'break'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'break'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'break'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'continue'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'continue'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'continue'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'continue'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol '___p1'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol '___p1'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol '___p1'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol '___p1'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol '___p1'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol '___p1'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol '___p1'
+./include/asm-generic/bitops/generic-non-atomic.h:140:23: warning: unreplaced symbol '___p1'
+./include/asm-generic/bitops/generic-non-atomic.h:140:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:140:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:140:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:140:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:151:1: warning: too many warnings
+./include/asm-generic/bitops/instrumented-non-atomic.h:151:1: warning: too many warnings
+./include/asm-generic/bitops/instrumented-non-atomic.h:151:1: warning: too many warnings
+./include/asm-generic/bitops/instrumented-non-atomic.h:151:1: warning: too many warnings
+./include/asm-generic/bitops/instrumented-non-atomic.h:154:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:154:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:154:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:154:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'

/home/kbuild/linux/maintainer-tools/dim: line 2106: echo: write error: Broken pipe