diff mbox series

[v2,2/4] drm/i915/uc: Add init_fw/fini_fw to to intel_uc_ops

Message ID 20200110162930.88968-3-michal.wajdeczko@intel.com (mailing list archive)
State New, archived
Headers show
Series Add ops to intel_uc | expand

Commit Message

Michal Wajdeczko Jan. 10, 2020, 4:29 p.m. UTC 
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@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
---
 drivers/gpu/drm/i915/gt/uc/intel_uc.c | 12 ++++++++----
 drivers/gpu/drm/i915/gt/uc/intel_uc.h |  6 ++++--
 2 files changed, 12 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index da401e97bba3..133cbc360a7d 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -12,6 +12,8 @@ 
 
 #include "i915_drv.h"
 
+static void __uc_fetch_firmwares(struct intel_uc *uc);
+static void __uc_cleanup_firmwares(struct intel_uc *uc);
 static int __uc_check_hw(struct intel_uc *uc);
 static int __uc_init_hw(struct intel_uc *uc);
 static void __uc_fini_hw(struct intel_uc *uc);
@@ -21,6 +23,9 @@  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,
 };
@@ -263,12 +268,11 @@  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)
@@ -278,7 +282,7 @@  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);
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