diff mbox series

[11/12] drm/i915: Reuse pipe_config_mismatch() more

Message ID 20240215164055.30585-12-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915: Use drm_printer more | expand

Commit Message

Ville Syrjälä Feb. 15, 2024, 4:40 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Just call pipe_config_mismatch() from all the more specialized
mismatch() functions instead of hand rolling the same printfs
all over.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 45 +++++---------------
 1 file changed, 10 insertions(+), 35 deletions(-)

Comments

Jani Nikula Feb. 29, 2024, 3:28 p.m. UTC | #1 
On Thu, 15 Feb 2024, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Just call pipe_config_mismatch() from all the more specialized
> mismatch() functions instead of hand rolling the same printfs
> all over.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 45 +++++---------------
>  1 file changed, 10 insertions(+), 35 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index a9dd3632898c..26580d4aef2d 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -4826,17 +4826,13 @@ pipe_config_infoframe_mismatch(bool fastset, const struct intel_crtc *crtc,
>  
>  		p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, NULL);
>  		loglevel = KERN_DEBUG;
> -
> -		drm_printf(&p, "[CRTC:%d:%s] fastset requirement not met in %s infoframe\n",
> -			   crtc->base.base.id, crtc->base.name, name);
>  	} else {
>  		p = drm_err_printer(&i915->drm, NULL);
>  		loglevel = KERN_ERR;
> -
> -		drm_printf(&p, "[CRTC:%d:%s] mismatch in %s infoframe\n",
> -			   crtc->base.base.id, crtc->base.name, name);
>  	}
>  
> +	pipe_config_mismatch(fastset, crtc, name, "infoframe");
> +
>  	drm_printf(&p, "expected:\n");
>  	hdmi_infoframe_log(loglevel, i915->drm.dev, a);
>  	drm_printf(&p, "found:\n");
> @@ -4852,17 +4848,12 @@ pipe_config_dp_vsc_sdp_mismatch(bool fastset, const struct intel_crtc *crtc,
>  	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
>  	struct drm_printer p;
>  
> -	if (fastset) {
> +	if (fastset)
>  		p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, NULL);
> -
> -		drm_printf(&p, "[CRTC:%d:%s] fastset requirement not met in %s dp sdp\n",
> -			   crtc->base.base.id, crtc->base.name, name);
> -	} else {
> +	else
>  		p = drm_err_printer(&i915->drm, NULL);
>  
> -		drm_printf(&p, "[CRTC:%d:%s] mismatch in %s dp sdp\n",
> -			   crtc->base.base.id, crtc->base.name, name);
> -	}
> +	pipe_config_mismatch(fastset, crtc, name, "dp sdp");
>  
>  	drm_printf(&p, "expected:\n");
>  	drm_dp_vsc_sdp_log(&p, a);
> @@ -4889,27 +4880,19 @@ pipe_config_buffer_mismatch(bool fastset, const struct intel_crtc *crtc,
>  			    const char *name,
>  			    const u8 *a, const u8 *b, size_t len)
>  {
> -	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
> -	struct drm_printer p;
>  	const char *loglevel;
>  
>  	if (fastset) {
>  		if (!drm_debug_enabled(DRM_UT_KMS))
>  			return;
>  
> -		p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, NULL);
>  		loglevel = KERN_DEBUG;
> -
> -		drm_printf(&p, "[CRTC:%d:%s] fastset requirement not met in %s buffer\n",
> -			   crtc->base.base.id, crtc->base.name, name);
>  	} else {
> -		p = drm_err_printer(&i915->drm, NULL);
>  		loglevel = KERN_ERR;
> -
> -		drm_printf(&p, "[CRTC:%d:%s] mismatch in %s buffer\n",
> -			   crtc->base.base.id, crtc->base.name, name);
>  	}
>  
> +	pipe_config_mismatch(fastset, crtc, name, "buffer");
> +
>  	/* only dump up to the last difference */
>  	len = memcmp_diff_len(a, b, len);
>  
> @@ -4929,20 +4912,12 @@ pipe_config_pll_mismatch(bool fastset,
>  	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
>  	struct drm_printer p;
>  
> -	if (fastset) {
> -		if (!drm_debug_enabled(DRM_UT_KMS))
> -			return;

Removing this seems misplaced.

Other than that,

Reviewed-by: Jani Nikula <jani.nikula@intel.com>


> -
> +	if (fastset)
>  		p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, NULL);
> -
> -		drm_printf(&p, "[CRTC:%d:%s] fastset requirement not met in %s\n",
> -			   crtc->base.base.id, crtc->base.name, name);
> -	} else {
> +	else
>  		p = drm_err_printer(&i915->drm, NULL);
>  
> -		drm_printf(&p, "[CRTC:%d:%s] mismatch in %s\n",
> -			   crtc->base.base.id, crtc->base.name, name);
> -	}
> +	pipe_config_mismatch(fastset, crtc, name, " "); /* stupid -Werror=format-zero-length */
>  
>  	drm_dbg_kms(&i915->drm, "expected:\n");
>  	intel_dpll_dump_hw_state(i915, &p, a);
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index a9dd3632898c..26580d4aef2d 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -4826,17 +4826,13 @@  pipe_config_infoframe_mismatch(bool fastset, const struct intel_crtc *crtc,
 
 		p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, NULL);
 		loglevel = KERN_DEBUG;
-
-		drm_printf(&p, "[CRTC:%d:%s] fastset requirement not met in %s infoframe\n",
-			   crtc->base.base.id, crtc->base.name, name);
 	} else {
 		p = drm_err_printer(&i915->drm, NULL);
 		loglevel = KERN_ERR;
-
-		drm_printf(&p, "[CRTC:%d:%s] mismatch in %s infoframe\n",
-			   crtc->base.base.id, crtc->base.name, name);
 	}
 
+	pipe_config_mismatch(fastset, crtc, name, "infoframe");
+
 	drm_printf(&p, "expected:\n");
 	hdmi_infoframe_log(loglevel, i915->drm.dev, a);
 	drm_printf(&p, "found:\n");
@@ -4852,17 +4848,12 @@  pipe_config_dp_vsc_sdp_mismatch(bool fastset, const struct intel_crtc *crtc,
 	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
 	struct drm_printer p;
 
-	if (fastset) {
+	if (fastset)
 		p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, NULL);
-
-		drm_printf(&p, "[CRTC:%d:%s] fastset requirement not met in %s dp sdp\n",
-			   crtc->base.base.id, crtc->base.name, name);
-	} else {
+	else
 		p = drm_err_printer(&i915->drm, NULL);
 
-		drm_printf(&p, "[CRTC:%d:%s] mismatch in %s dp sdp\n",
-			   crtc->base.base.id, crtc->base.name, name);
-	}
+	pipe_config_mismatch(fastset, crtc, name, "dp sdp");
 
 	drm_printf(&p, "expected:\n");
 	drm_dp_vsc_sdp_log(&p, a);
@@ -4889,27 +4880,19 @@  pipe_config_buffer_mismatch(bool fastset, const struct intel_crtc *crtc,
 			    const char *name,
 			    const u8 *a, const u8 *b, size_t len)
 {
-	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
-	struct drm_printer p;
 	const char *loglevel;
 
 	if (fastset) {
 		if (!drm_debug_enabled(DRM_UT_KMS))
 			return;
 
-		p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, NULL);
 		loglevel = KERN_DEBUG;
-
-		drm_printf(&p, "[CRTC:%d:%s] fastset requirement not met in %s buffer\n",
-			   crtc->base.base.id, crtc->base.name, name);
 	} else {
-		p = drm_err_printer(&i915->drm, NULL);
 		loglevel = KERN_ERR;
-
-		drm_printf(&p, "[CRTC:%d:%s] mismatch in %s buffer\n",
-			   crtc->base.base.id, crtc->base.name, name);
 	}
 
+	pipe_config_mismatch(fastset, crtc, name, "buffer");
+
 	/* only dump up to the last difference */
 	len = memcmp_diff_len(a, b, len);
 
@@ -4929,20 +4912,12 @@  pipe_config_pll_mismatch(bool fastset,
 	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
 	struct drm_printer p;
 
-	if (fastset) {
-		if (!drm_debug_enabled(DRM_UT_KMS))
-			return;
-
+	if (fastset)
 		p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, NULL);
-
-		drm_printf(&p, "[CRTC:%d:%s] fastset requirement not met in %s\n",
-			   crtc->base.base.id, crtc->base.name, name);
-	} else {
+	else
 		p = drm_err_printer(&i915->drm, NULL);
 
-		drm_printf(&p, "[CRTC:%d:%s] mismatch in %s\n",
-			   crtc->base.base.id, crtc->base.name, name);
-	}
+	pipe_config_mismatch(fastset, crtc, name, " "); /* stupid -Werror=format-zero-length */
 
 	drm_dbg_kms(&i915->drm, "expected:\n");
 	intel_dpll_dump_hw_state(i915, &p, a);