SLPC status has to be linked with GuC load status to make sure
SLPC actions get invoked when GuC is loaded.
v2: Space and function return convention issues. (Deepak)
v3: Rebase.
v4: Limiting the check for SLPC actions.
Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_drv.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 796c52f..f92678c 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1707,8 +1707,12 @@ bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy,
static inline int intel_slpc_active(struct drm_i915_private *dev_priv)
{
+ struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;
int ret = 0;
+ if (guc_fw->guc_fw_load_status != GUC_FIRMWARE_SUCCESS)
+ return ret;
+
if (dev_priv->guc.slpc.vma && dev_priv->guc.slpc.enabled)
ret = 1;
--
1.9.1
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