| Message ID | 20171205163844.41264-4-michal.wajdeczko@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Quoting Michal Wajdeczko (2017-12-05 16:38:40) > If we don't plan to use GuC then we should not try to fetch GuC and > HuC firmwares. We can save memory and avoid possible dmesg noise. > > Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> > Cc: Chris Wilson <chris@chris-wilson.co.uk> > Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> > Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> -Chris
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index ed2dd76..c3981aa 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -86,12 +86,18 @@ void intel_uc_init_early(struct drm_i915_private *dev_priv) void intel_uc_init_fw(struct drm_i915_private *dev_priv) { + if (!USES_GUC(dev_priv)) + return; + intel_uc_fw_fetch(dev_priv, &dev_priv->huc.fw); intel_uc_fw_fetch(dev_priv, &dev_priv->guc.fw); } void intel_uc_fini_fw(struct drm_i915_private *dev_priv) { + if (!USES_GUC(dev_priv)) + return; + intel_uc_fw_fini(&dev_priv->guc.fw); intel_uc_fw_fini(&dev_priv->huc.fw); }
If we don't plan to use GuC then we should not try to fetch GuC and HuC firmwares. We can save memory and avoid possible dmesg noise. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com> --- drivers/gpu/drm/i915/intel_uc.c | 6 ++++++ 1 file changed, 6 insertions(+)