diff mbox series

[1/5] drm/i915: Use local variable for SSEU info in GETPARAM ioctl

Message ID 20190429155135.6468-2-stuart.summers@intel.com (mailing list archive)
State New, archived
Headers show
Series Refactor to expand subslice mask | expand

Commit Message

Summers, Stuart April 29, 2019, 3:51 p.m. UTC 
In the GETPARAM ioctl handler, use a local variable to consolidate
usage of SSEU runtime info.

Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

Comments

Jani Nikula April 30, 2019, 8:58 a.m. UTC | #1 
On Mon, 29 Apr 2019, Stuart Summers <stuart.summers@intel.com> wrote:
> In the GETPARAM ioctl handler, use a local variable to consolidate
> usage of SSEU runtime info.
>
> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
> Signed-off-by: Stuart Summers <stuart.summers@intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.c | 11 ++++++-----
>  1 file changed, 6 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index aacc8dd6ecfd..b6ce7580d414 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -321,6 +321,7 @@ static int i915_getparam_ioctl(struct drm_device *dev, void *data,
>  {
>  	struct drm_i915_private *dev_priv = to_i915(dev);
>  	struct pci_dev *pdev = dev_priv->drm.pdev;
> +	struct sseu_dev_info *sseu = &RUNTIME_INFO(dev_priv)->sseu;

const?

>  	drm_i915_getparam_t *param = data;
>  	int value;
>  
> @@ -374,12 +375,12 @@ static int i915_getparam_ioctl(struct drm_device *dev, void *data,
>  		value = i915_cmd_parser_get_version(dev_priv);
>  		break;
>  	case I915_PARAM_SUBSLICE_TOTAL:
> -		value = sseu_subslice_total(&RUNTIME_INFO(dev_priv)->sseu);
> +		value = sseu_subslice_total(sseu);
>  		if (!value)
>  			return -ENODEV;
>  		break;
>  	case I915_PARAM_EU_TOTAL:
> -		value = RUNTIME_INFO(dev_priv)->sseu.eu_total;
> +		value = sseu->eu_total;
>  		if (!value)
>  			return -ENODEV;
>  		break;
> @@ -396,7 +397,7 @@ static int i915_getparam_ioctl(struct drm_device *dev, void *data,
>  		value = HAS_POOLED_EU(dev_priv);
>  		break;
>  	case I915_PARAM_MIN_EU_IN_POOL:
> -		value = RUNTIME_INFO(dev_priv)->sseu.min_eu_in_pool;
> +		value = sseu->min_eu_in_pool;
>  		break;
>  	case I915_PARAM_HUC_STATUS:
>  		value = intel_huc_check_status(&dev_priv->huc);
> @@ -446,12 +447,12 @@ static int i915_getparam_ioctl(struct drm_device *dev, void *data,
>  		value = intel_engines_has_context_isolation(dev_priv);
>  		break;
>  	case I915_PARAM_SLICE_MASK:
> -		value = RUNTIME_INFO(dev_priv)->sseu.slice_mask;
> +		value = sseu->slice_mask;
>  		if (!value)
>  			return -ENODEV;
>  		break;
>  	case I915_PARAM_SUBSLICE_MASK:
> -		value = RUNTIME_INFO(dev_priv)->sseu.subslice_mask[0];
> +		value = sseu->subslice_mask[0];
>  		if (!value)
>  			return -ENODEV;
>  		break;
Summers, Stuart May 1, 2019, 12:38 a.m. UTC | #2 
On Tue, 2019-04-30 at 11:58 +0300, Jani Nikula wrote:
> On Mon, 29 Apr 2019, Stuart Summers <stuart.summers@intel.com> wrote:
> > In the GETPARAM ioctl handler, use a local variable to consolidate
> > usage of SSEU runtime info.
> > 
> > Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
> > Signed-off-by: Stuart Summers <stuart.summers@intel.com>
> > ---
> >  drivers/gpu/drm/i915/i915_drv.c | 11 ++++++-----
> >  1 file changed, 6 insertions(+), 5 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/i915_drv.c
> > b/drivers/gpu/drm/i915/i915_drv.c
> > index aacc8dd6ecfd..b6ce7580d414 100644
> > --- a/drivers/gpu/drm/i915/i915_drv.c
> > +++ b/drivers/gpu/drm/i915/i915_drv.c
> > @@ -321,6 +321,7 @@ static int i915_getparam_ioctl(struct
> > drm_device *dev, void *data,
> >  {
> >  	struct drm_i915_private *dev_priv = to_i915(dev);
> >  	struct pci_dev *pdev = dev_priv->drm.pdev;
> > +	struct sseu_dev_info *sseu = &RUNTIME_INFO(dev_priv)->sseu;
> 
> const?

Somehow I had missed this email, sorry for the late response. I'll make
this change and post a quick update.

Thanks,
Stuart

> 
> >  	drm_i915_getparam_t *param = data;
> >  	int value;
> >  
> > @@ -374,12 +375,12 @@ static int i915_getparam_ioctl(struct
> > drm_device *dev, void *data,
> >  		value = i915_cmd_parser_get_version(dev_priv);
> >  		break;
> >  	case I915_PARAM_SUBSLICE_TOTAL:
> > -		value = sseu_subslice_total(&RUNTIME_INFO(dev_priv)-
> > >sseu);
> > +		value = sseu_subslice_total(sseu);
> >  		if (!value)
> >  			return -ENODEV;
> >  		break;
> >  	case I915_PARAM_EU_TOTAL:
> > -		value = RUNTIME_INFO(dev_priv)->sseu.eu_total;
> > +		value = sseu->eu_total;
> >  		if (!value)
> >  			return -ENODEV;
> >  		break;
> > @@ -396,7 +397,7 @@ static int i915_getparam_ioctl(struct
> > drm_device *dev, void *data,
> >  		value = HAS_POOLED_EU(dev_priv);
> >  		break;
> >  	case I915_PARAM_MIN_EU_IN_POOL:
> > -		value = RUNTIME_INFO(dev_priv)->sseu.min_eu_in_pool;
> > +		value = sseu->min_eu_in_pool;
> >  		break;
> >  	case I915_PARAM_HUC_STATUS:
> >  		value = intel_huc_check_status(&dev_priv->huc);
> > @@ -446,12 +447,12 @@ static int i915_getparam_ioctl(struct
> > drm_device *dev, void *data,
> >  		value = intel_engines_has_context_isolation(dev_priv);
> >  		break;
> >  	case I915_PARAM_SLICE_MASK:
> > -		value = RUNTIME_INFO(dev_priv)->sseu.slice_mask;
> > +		value = sseu->slice_mask;
> >  		if (!value)
> >  			return -ENODEV;
> >  		break;
> >  	case I915_PARAM_SUBSLICE_MASK:
> > -		value = RUNTIME_INFO(dev_priv)->sseu.subslice_mask[0];
> > +		value = sseu->subslice_mask[0];
> >  		if (!value)
> >  			return -ENODEV;
> >  		break;
> 
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index aacc8dd6ecfd..b6ce7580d414 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -321,6 +321,7 @@  static int i915_getparam_ioctl(struct drm_device *dev, void *data,
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct pci_dev *pdev = dev_priv->drm.pdev;
+	struct sseu_dev_info *sseu = &RUNTIME_INFO(dev_priv)->sseu;
 	drm_i915_getparam_t *param = data;
 	int value;
 
@@ -374,12 +375,12 @@  static int i915_getparam_ioctl(struct drm_device *dev, void *data,
 		value = i915_cmd_parser_get_version(dev_priv);
 		break;
 	case I915_PARAM_SUBSLICE_TOTAL:
-		value = sseu_subslice_total(&RUNTIME_INFO(dev_priv)->sseu);
+		value = sseu_subslice_total(sseu);
 		if (!value)
 			return -ENODEV;
 		break;
 	case I915_PARAM_EU_TOTAL:
-		value = RUNTIME_INFO(dev_priv)->sseu.eu_total;
+		value = sseu->eu_total;
 		if (!value)
 			return -ENODEV;
 		break;
@@ -396,7 +397,7 @@  static int i915_getparam_ioctl(struct drm_device *dev, void *data,
 		value = HAS_POOLED_EU(dev_priv);
 		break;
 	case I915_PARAM_MIN_EU_IN_POOL:
-		value = RUNTIME_INFO(dev_priv)->sseu.min_eu_in_pool;
+		value = sseu->min_eu_in_pool;
 		break;
 	case I915_PARAM_HUC_STATUS:
 		value = intel_huc_check_status(&dev_priv->huc);
@@ -446,12 +447,12 @@  static int i915_getparam_ioctl(struct drm_device *dev, void *data,
 		value = intel_engines_has_context_isolation(dev_priv);
 		break;
 	case I915_PARAM_SLICE_MASK:
-		value = RUNTIME_INFO(dev_priv)->sseu.slice_mask;
+		value = sseu->slice_mask;
 		if (!value)
 			return -ENODEV;
 		break;
 	case I915_PARAM_SUBSLICE_MASK:
-		value = RUNTIME_INFO(dev_priv)->sseu.subslice_mask[0];
+		value = sseu->subslice_mask[0];
 		if (!value)
 			return -ENODEV;
 		break;