[Intel-gfx] [CI v4 4/8] drm/i915/uc: Don't fetch GuC firmware if no plan to use GuC

[Michal Wajdeczko]

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 at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble at intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/intel_uc.c | 6 ++++++
 1 file changed, 6 insertions(+)

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);
 }
-- 
2.7.4