[Intel-gfx] [CI v4 2/4] drm/i915/uc: Add init_fw/fini_fw to to intel_uc_ops

[Michal Wajdeczko]

Firmware fetching and cleanup steps are only meaningful if we are
running with uC enabled. Make these functions part of the uc_ops.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/gt/uc/intel_uc.c | 10 ++++++----
 drivers/gpu/drm/i915/gt/uc/intel_uc.h |  6 ++++--
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index 9bcec6e0d370..cd0742f9ba4d 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -253,12 +253,11 @@ static void guc_disable_communication(struct intel_guc *guc)
 	DRM_INFO("GuC communication disabled\n");
 }
 
-void intel_uc_fetch_firmwares(struct intel_uc *uc)
+static void __uc_fetch_firmwares(struct intel_uc *uc)
 {
 	int err;
 
-	if (!intel_uc_uses_guc(uc))
-		return;
+	GEM_BUG_ON(!intel_uc_uses_guc(uc));
 
 	err = intel_uc_fw_fetch(&uc->guc.fw);
 	if (err)
@@ -268,7 +267,7 @@ void intel_uc_fetch_firmwares(struct intel_uc *uc)
 		intel_uc_fw_fetch(&uc->huc.fw);
 }
 
-void intel_uc_cleanup_firmwares(struct intel_uc *uc)
+static void __uc_cleanup_firmwares(struct intel_uc *uc)
 {
 	intel_uc_fw_cleanup_fetch(&uc->huc.fw);
 	intel_uc_fw_cleanup_fetch(&uc->guc.fw);
@@ -617,6 +616,9 @@ static const struct intel_uc_ops uc_ops_off = {
 };
 
 static const struct intel_uc_ops uc_ops_on = {
+	.init_fw = __uc_fetch_firmwares,
+	.fini_fw = __uc_cleanup_firmwares,
+
 	.init_hw = __uc_init_hw,
 	.fini_hw = __uc_fini_hw,
 };
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.h b/drivers/gpu/drm/i915/gt/uc/intel_uc.h
index d5c2d4cf1d38..47c7c8add451 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.h
@@ -13,6 +13,8 @@
 struct intel_uc;
 
 struct intel_uc_ops {
+	void (*init_fw)(struct intel_uc *uc);
+	void (*fini_fw)(struct intel_uc *uc);
 	int (*init_hw)(struct intel_uc *uc);
 	void (*fini_hw)(struct intel_uc *uc);
 };
@@ -29,8 +31,6 @@ struct intel_uc {
 void intel_uc_init_early(struct intel_uc *uc);
 void intel_uc_driver_late_release(struct intel_uc *uc);
 void intel_uc_init_mmio(struct intel_uc *uc);
-void intel_uc_fetch_firmwares(struct intel_uc *uc);
-void intel_uc_cleanup_firmwares(struct intel_uc *uc);
 void intel_uc_sanitize(struct intel_uc *uc);
 void intel_uc_init(struct intel_uc *uc);
 void intel_uc_fini(struct intel_uc *uc);
@@ -77,6 +77,8 @@ static inline _TYPE intel_uc_##_NAME(struct intel_uc *uc) \
 		return uc->ops->_OPS(uc); \
 	return _RET; \
 }
+intel_uc_ops_function(fetch_firmwares, init_fw, void, );
+intel_uc_ops_function(cleanup_firmwares, fini_fw, void, );
 intel_uc_ops_function(init_hw, init_hw, int, 0);
 intel_uc_ops_function(fini_hw, fini_hw, void, );
 #undef intel_uc_ops_function
-- 
2.19.2