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drm/i915: Use local variable for SSEU info in GETPARAM ioctl

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In the GETPARAM ioctl handler, use a local variable to consolidate
usage of SSEU runtime info.

v2: add const to sseu_dev_info variable

Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190524154022.13575-2-stuart.summers@intel.com
This commit is contained in:
Stuart Summers 2019-05-24 08:40:18 -07:00 committed by Manasi Navare
parent be8a4b2d31
commit bd41ca49a2
1 changed files with 6 additions and 5 deletions
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11
drivers/gpu/drm/i915/i915_drv.c
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@ -332,6 +332,7 @@ 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;
const struct sseu_dev_info *sseu = &RUNTIME_INFO(dev_priv)->sseu;
drm_i915_getparam_t *param = data;
int value;
@ -385,12 +386,12 @@ 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;
@ -407,7 +408,7 @@ 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);
@ -458,12 +459,12 @@ 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;