[v3,4/8] drm/i915/uc: Unify uc_fw status tracking
diff mbox series

Message ID 20190725001813.4740-5-daniele.ceraolospurio@intel.com
State New
Headers show
Series
  • uC fw path unification + misc clean-up
Related show

Commit Message

Daniele Ceraolo Spurio July 25, 2019, 12:18 a.m. UTC
We currently track fetch and load status separately, but the 2 are
actually sequential in the uc lifetime (fetch must complete before we
can attempt the load!). Unifying the 2 variables we can better follow
the sequential states and improve our trackng of the uC state.

Also, sprinkle some GEM_BUG_ON to make sure we transition correctly
between states.

v2: rename states, add the running state (Michal), drop some logs in
    the fetch path (Michal, Chris)

v3: re-rename states, extend early status check to all helpers (Michal)

Suggested-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/gt/uc/intel_guc.h        |  4 +-
 drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c     |  6 +-
 .../gpu/drm/i915/gt/uc/intel_guc_submission.c |  2 +-
 drivers/gpu/drm/i915/gt/uc/intel_huc.c        |  8 +-
 drivers/gpu/drm/i915/gt/uc/intel_huc.h        |  5 ++
 drivers/gpu/drm/i915/gt/uc/intel_uc.c         | 10 +--
 drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c      | 78 +++++++------------
 drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h      | 63 ++++++++++-----
 8 files changed, 92 insertions(+), 84 deletions(-)

Comments

Michal Wajdeczko July 25, 2019, 5:59 a.m. UTC | #1
On Thu, 25 Jul 2019 02:18:09 +0200, Daniele Ceraolo Spurio  
<daniele.ceraolospurio@intel.com> wrote:

> We currently track fetch and load status separately, but the 2 are
> actually sequential in the uc lifetime (fetch must complete before we
> can attempt the load!). Unifying the 2 variables we can better follow
> the sequential states and improve our trackng of the uC state.
>
> Also, sprinkle some GEM_BUG_ON to make sure we transition correctly
> between states.
>
> v2: rename states, add the running state (Michal), drop some logs in
>     the fetch path (Michal, Chris)
>
> v3: re-rename states, extend early status check to all helpers (Michal)
>
> Suggested-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
> Cc: Chris Wilson <chris@chris-wilson.co.uk>
> ---

Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>

...

> +static inline bool intel_huc_is_authenticated(struct intel_huc *huc)
> +{
> +	return intel_uc_fw_is_running(&huc->fw);
> +}
> +

btw, maybe later we can use that instead of intel_huc_check_status() ?

Patch
diff mbox series

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h
index ac6333ad7102..714e9892aaff 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h
@@ -172,9 +172,9 @@  int intel_guc_suspend(struct intel_guc *guc);
 int intel_guc_resume(struct intel_guc *guc);
 struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size);
 
-static inline bool intel_guc_is_loaded(struct intel_guc *guc)
+static inline bool intel_guc_is_running(struct intel_guc *guc)
 {
-	return intel_uc_fw_is_loaded(&guc->fw);
+	return intel_uc_fw_is_running(&guc->fw);
 }
 
 static inline int intel_guc_sanitize(struct intel_guc *guc)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
index 99f44d8ae026..eec767383e92 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
@@ -230,5 +230,9 @@  static int guc_fw_xfer(struct intel_uc_fw *guc_fw)
  */
 int intel_guc_fw_upload(struct intel_guc *guc)
 {
-	return intel_uc_fw_upload(&guc->fw, guc_fw_xfer);
+	int ret = intel_uc_fw_upload(&guc->fw, guc_fw_xfer);
+	if (!ret)
+		guc->fw.status = INTEL_UC_FIRMWARE_RUNNING;
+
+	return ret;
 }
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index a0f2a01365bc..b4238fe16a03 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -941,7 +941,7 @@  static void __guc_client_disable(struct intel_guc_client *client)
 	 * the case, instead of trying (in vain) to communicate with it, let's
 	 * just cleanup the doorbell HW and our internal state.
 	 */
-	if (intel_guc_is_loaded(client->guc))
+	if (intel_guc_is_running(client->guc))
 		destroy_doorbell(client);
 	else
 		__fini_doorbell(client);
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
index ab6c1564b6a7..a45976e56af7 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
@@ -117,8 +117,8 @@  int intel_huc_auth(struct intel_huc *huc)
 	struct intel_guc *guc = &gt->uc.guc;
 	int ret;
 
-	if (huc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS)
-		return -ENOEXEC;
+	GEM_BUG_ON(!intel_uc_fw_is_loaded(&huc->fw));
+	GEM_BUG_ON(intel_huc_is_authenticated(huc));
 
 	ret = intel_guc_auth_huc(guc,
 				 intel_guc_ggtt_offset(guc, huc->rsa_data));
@@ -138,10 +138,12 @@  int intel_huc_auth(struct intel_huc *huc)
 		goto fail;
 	}
 
+	huc->fw.status = INTEL_UC_FIRMWARE_RUNNING;
+
 	return 0;
 
 fail:
-	huc->fw.load_status = INTEL_UC_FIRMWARE_FAIL;
+	huc->fw.status = INTEL_UC_FIRMWARE_FAIL;
 
 	DRM_ERROR("HuC: Authentication failed %d\n", ret);
 	return ret;
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.h b/drivers/gpu/drm/i915/gt/uc/intel_huc.h
index 9fa3d4629f2e..ea340f85bc46 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_huc.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.h
@@ -56,4 +56,9 @@  static inline int intel_huc_sanitize(struct intel_huc *huc)
 	return 0;
 }
 
+static inline bool intel_huc_is_authenticated(struct intel_huc *huc)
+{
+	return intel_uc_fw_is_running(&huc->fw);
+}
+
 #endif
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index 3f672ea7456b..b1815abecf30 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -560,7 +560,7 @@  void intel_uc_fini_hw(struct intel_uc *uc)
 {
 	struct intel_guc *guc = &uc->guc;
 
-	if (!intel_guc_is_loaded(guc))
+	if (!intel_guc_is_running(guc))
 		return;
 
 	GEM_BUG_ON(!intel_uc_fw_supported(&guc->fw));
@@ -582,7 +582,7 @@  void intel_uc_reset_prepare(struct intel_uc *uc)
 {
 	struct intel_guc *guc = &uc->guc;
 
-	if (!intel_guc_is_loaded(guc))
+	if (!intel_guc_is_running(guc))
 		return;
 
 	guc_stop_communication(guc);
@@ -594,7 +594,7 @@  void intel_uc_runtime_suspend(struct intel_uc *uc)
 	struct intel_guc *guc = &uc->guc;
 	int err;
 
-	if (!intel_guc_is_loaded(guc))
+	if (!intel_guc_is_running(guc))
 		return;
 
 	err = intel_guc_suspend(guc);
@@ -609,7 +609,7 @@  void intel_uc_suspend(struct intel_uc *uc)
 	struct intel_guc *guc = &uc->guc;
 	intel_wakeref_t wakeref;
 
-	if (!intel_guc_is_loaded(guc))
+	if (!intel_guc_is_running(guc))
 		return;
 
 	with_intel_runtime_pm(&uc_to_gt(uc)->i915->runtime_pm, wakeref)
@@ -621,7 +621,7 @@  int intel_uc_resume(struct intel_uc *uc)
 	struct intel_guc *guc = &uc->guc;
 	int err;
 
-	if (!intel_guc_is_loaded(guc))
+	if (!intel_guc_is_running(guc))
 		return 0;
 
 	guc_enable_communication(guc);
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
index 9206d4221789..1e7df2c19265 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
@@ -162,12 +162,11 @@  void intel_uc_fw_init_early(struct intel_uc_fw *uc_fw,
 			    struct drm_i915_private *i915)
 {
 	/*
-	 * we use FIRMWARE_UNINITIALIZED to detect checks against fetch_status
+	 * we use FIRMWARE_UNINITIALIZED to detect checks against uc_fw->status
 	 * before we're looked at the HW caps to see if we have uc support
 	 */
 	BUILD_BUG_ON(INTEL_UC_FIRMWARE_UNINITIALIZED);
-	GEM_BUG_ON(uc_fw->fetch_status);
-	GEM_BUG_ON(uc_fw->load_status);
+	GEM_BUG_ON(uc_fw->status);
 	GEM_BUG_ON(uc_fw->path);
 
 	uc_fw->type = type;
@@ -176,13 +175,10 @@  void intel_uc_fw_init_early(struct intel_uc_fw *uc_fw,
 		__uc_fw_auto_select(uc_fw, INTEL_INFO(i915)->platform,
 				    INTEL_REVID(i915));
 
-	if (uc_fw->path) {
-		uc_fw->fetch_status = INTEL_UC_FIRMWARE_NOT_STARTED;
-		uc_fw->load_status = INTEL_UC_FIRMWARE_NOT_STARTED;
-	} else {
-		uc_fw->fetch_status = INTEL_UC_FIRMWARE_NOT_SUPPORTED;
-		uc_fw->load_status = INTEL_UC_FIRMWARE_NOT_SUPPORTED;
-	}
+	if (uc_fw->path)
+		uc_fw->status = INTEL_UC_FIRMWARE_SELECTED;
+	else
+		uc_fw->status = INTEL_UC_FIRMWARE_NOT_SUPPORTED;
 }
 
 /**
@@ -205,20 +201,9 @@  void intel_uc_fw_fetch(struct drm_i915_private *dev_priv,
 
 	GEM_BUG_ON(!intel_uc_fw_supported(uc_fw));
 
-	DRM_DEBUG_DRIVER("%s fw fetch %s\n",
-			 intel_uc_fw_type_repr(uc_fw->type), uc_fw->path);
-
-	uc_fw->fetch_status = INTEL_UC_FIRMWARE_PENDING;
-	DRM_DEBUG_DRIVER("%s fw fetch %s\n",
-			 intel_uc_fw_type_repr(uc_fw->type),
-			 intel_uc_fw_status_repr(uc_fw->fetch_status));
-
 	err = request_firmware(&fw, uc_fw->path, &pdev->dev);
-	if (err) {
-		DRM_DEBUG_DRIVER("%s fw request_firmware err=%d\n",
-				 intel_uc_fw_type_repr(uc_fw->type), err);
+	if (err)
 		goto fail;
-	}
 
 	DRM_DEBUG_DRIVER("%s fw size %zu ptr %p\n",
 			 intel_uc_fw_type_repr(uc_fw->type), fw->size, fw);
@@ -320,19 +305,13 @@  void intel_uc_fw_fetch(struct drm_i915_private *dev_priv,
 
 	uc_fw->obj = obj;
 	uc_fw->size = fw->size;
-	uc_fw->fetch_status = INTEL_UC_FIRMWARE_SUCCESS;
-	DRM_DEBUG_DRIVER("%s fw fetch %s\n",
-			 intel_uc_fw_type_repr(uc_fw->type),
-			 intel_uc_fw_status_repr(uc_fw->fetch_status));
+	uc_fw->status = INTEL_UC_FIRMWARE_AVAILABLE;
 
 	release_firmware(fw);
 	return;
 
 fail:
-	uc_fw->fetch_status = INTEL_UC_FIRMWARE_FAIL;
-	DRM_DEBUG_DRIVER("%s fw fetch %s\n",
-			 intel_uc_fw_type_repr(uc_fw->type),
-			 intel_uc_fw_status_repr(uc_fw->fetch_status));
+	uc_fw->status = INTEL_UC_FIRMWARE_MISSING;
 
 	DRM_WARN("%s: Failed to fetch firmware %s (error %d)\n",
 		 intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, err);
@@ -388,14 +367,11 @@  int intel_uc_fw_upload(struct intel_uc_fw *uc_fw,
 	DRM_DEBUG_DRIVER("%s fw load %s\n",
 			 intel_uc_fw_type_repr(uc_fw->type), uc_fw->path);
 
-	if (uc_fw->fetch_status != INTEL_UC_FIRMWARE_SUCCESS)
-		return -ENOEXEC;
-
-	uc_fw->load_status = INTEL_UC_FIRMWARE_PENDING;
-	DRM_DEBUG_DRIVER("%s fw load %s\n",
-			 intel_uc_fw_type_repr(uc_fw->type),
-			 intel_uc_fw_status_repr(uc_fw->load_status));
+	/* make sure the status was cleared the last time we reset the uc */
+	GEM_BUG_ON(intel_uc_fw_is_loaded(uc_fw));
 
+	if (!intel_uc_fw_is_available(uc_fw))
+		return -ENOEXEC;
 	/* Call custom loader */
 	intel_uc_fw_ggtt_bind(uc_fw);
 	err = xfer(uc_fw);
@@ -403,10 +379,9 @@  int intel_uc_fw_upload(struct intel_uc_fw *uc_fw,
 	if (err)
 		goto fail;
 
-	uc_fw->load_status = INTEL_UC_FIRMWARE_SUCCESS;
-	DRM_DEBUG_DRIVER("%s fw load %s\n",
-			 intel_uc_fw_type_repr(uc_fw->type),
-			 intel_uc_fw_status_repr(uc_fw->load_status));
+	uc_fw->status = INTEL_UC_FIRMWARE_TRANSFERRED;
+	DRM_DEBUG_DRIVER("%s fw xfer completed\n",
+			 intel_uc_fw_type_repr(uc_fw->type));
 
 	DRM_INFO("%s: Loaded firmware %s (version %u.%u)\n",
 		 intel_uc_fw_type_repr(uc_fw->type),
@@ -416,10 +391,9 @@  int intel_uc_fw_upload(struct intel_uc_fw *uc_fw,
 	return 0;
 
 fail:
-	uc_fw->load_status = INTEL_UC_FIRMWARE_FAIL;
-	DRM_DEBUG_DRIVER("%s fw load %s\n",
-			 intel_uc_fw_type_repr(uc_fw->type),
-			 intel_uc_fw_status_repr(uc_fw->load_status));
+	uc_fw->status = INTEL_UC_FIRMWARE_FAIL;
+	DRM_DEBUG_DRIVER("%s fw load failed\n",
+			 intel_uc_fw_type_repr(uc_fw->type));
 
 	DRM_WARN("%s: Failed to load firmware %s (error %d)\n",
 		 intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, err);
@@ -431,7 +405,10 @@  int intel_uc_fw_init(struct intel_uc_fw *uc_fw)
 {
 	int err;
 
-	if (uc_fw->fetch_status != INTEL_UC_FIRMWARE_SUCCESS)
+	/* this should happen before the load! */
+	GEM_BUG_ON(intel_uc_fw_is_loaded(uc_fw));
+
+	if (!intel_uc_fw_is_available(uc_fw))
 		return -ENOEXEC;
 
 	err = i915_gem_object_pin_pages(uc_fw->obj);
@@ -444,7 +421,7 @@  int intel_uc_fw_init(struct intel_uc_fw *uc_fw)
 
 void intel_uc_fw_fini(struct intel_uc_fw *uc_fw)
 {
-	if (uc_fw->fetch_status != INTEL_UC_FIRMWARE_SUCCESS)
+	if (!intel_uc_fw_is_available(uc_fw))
 		return;
 
 	i915_gem_object_unpin_pages(uc_fw->obj);
@@ -478,7 +455,7 @@  void intel_uc_fw_cleanup_fetch(struct intel_uc_fw *uc_fw)
 	if (obj)
 		i915_gem_object_put(obj);
 
-	uc_fw->fetch_status = INTEL_UC_FIRMWARE_NOT_STARTED;
+	uc_fw->status = INTEL_UC_FIRMWARE_SELECTED;
 }
 
 /**
@@ -492,9 +469,8 @@  void intel_uc_fw_dump(const struct intel_uc_fw *uc_fw, struct drm_printer *p)
 {
 	drm_printf(p, "%s firmware: %s\n",
 		   intel_uc_fw_type_repr(uc_fw->type), uc_fw->path);
-	drm_printf(p, "\tstatus: fetch %s, load %s\n",
-		   intel_uc_fw_status_repr(uc_fw->fetch_status),
-		   intel_uc_fw_status_repr(uc_fw->load_status));
+	drm_printf(p, "\tstatus: %s\n",
+		   intel_uc_fw_status_repr(uc_fw->status));
 	drm_printf(p, "\tversion: wanted %u.%u, found %u.%u\n",
 		   uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted,
 		   uc_fw->major_ver_found, uc_fw->minor_ver_found);
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h
index c93e271917c9..f6aa2e3e4d1f 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h
@@ -35,12 +35,14 @@  struct drm_i915_private;
 #define INTEL_UC_FIRMWARE_URL "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915"
 
 enum intel_uc_fw_status {
-	INTEL_UC_FIRMWARE_NOT_SUPPORTED = -2, /* no uc HW */
-	INTEL_UC_FIRMWARE_FAIL = -1,
+	INTEL_UC_FIRMWARE_FAIL = -3, /* failed to xfer or init/auth the fw */
+	INTEL_UC_FIRMWARE_MISSING = -2, /* blob not found on the system */
+	INTEL_UC_FIRMWARE_NOT_SUPPORTED = -1, /* no uc HW */
 	INTEL_UC_FIRMWARE_UNINITIALIZED = 0, /* used to catch checks done too early */
-	INTEL_UC_FIRMWARE_NOT_STARTED = 1,
-	INTEL_UC_FIRMWARE_PENDING,
-	INTEL_UC_FIRMWARE_SUCCESS
+	INTEL_UC_FIRMWARE_SELECTED, /* selected the blob we want to load */
+	INTEL_UC_FIRMWARE_AVAILABLE, /* blob found and copied in mem */
+	INTEL_UC_FIRMWARE_TRANSFERRED, /* dma xfer done */
+	INTEL_UC_FIRMWARE_RUNNING /* init/auth done */
 };
 
 enum intel_uc_fw_type {
@@ -57,8 +59,7 @@  struct intel_uc_fw {
 	const char *path;
 	size_t size;
 	struct drm_i915_gem_object *obj;
-	enum intel_uc_fw_status fetch_status;
-	enum intel_uc_fw_status load_status;
+	enum intel_uc_fw_status status;
 
 	/*
 	 * The firmware build process will generate a version header file with major and
@@ -83,18 +84,22 @@  static inline
 const char *intel_uc_fw_status_repr(enum intel_uc_fw_status status)
 {
 	switch (status) {
-	case INTEL_UC_FIRMWARE_NOT_SUPPORTED:
-		return "N/A - uc HW not available";
 	case INTEL_UC_FIRMWARE_FAIL:
 		return "FAIL";
+	case INTEL_UC_FIRMWARE_MISSING:
+		return "MISSING";
+	case INTEL_UC_FIRMWARE_NOT_SUPPORTED:
+		return "N/A";
 	case INTEL_UC_FIRMWARE_UNINITIALIZED:
 		return "UNINITIALIZED";
-	case INTEL_UC_FIRMWARE_NOT_STARTED:
-		return "NOT_STARTED";
-	case INTEL_UC_FIRMWARE_PENDING:
-		return "PENDING";
-	case INTEL_UC_FIRMWARE_SUCCESS:
-		return "SUCCESS";
+	case INTEL_UC_FIRMWARE_SELECTED:
+		return "SELECTED";
+	case INTEL_UC_FIRMWARE_AVAILABLE:
+		return "AVAILABLE";
+	case INTEL_UC_FIRMWARE_TRANSFERRED:
+		return "TRANSFERRED";
+	case INTEL_UC_FIRMWARE_RUNNING:
+		return "RUNNING";
 	}
 	return "<invalid>";
 }
@@ -110,22 +115,38 @@  static inline const char *intel_uc_fw_type_repr(enum intel_uc_fw_type type)
 	return "uC";
 }
 
+static inline enum intel_uc_fw_status
+__intel_uc_fw_status(struct intel_uc_fw *uc_fw)
+{
+	/* shouldn't call this before checking hw/blob availability */
+	GEM_BUG_ON(uc_fw->status == INTEL_UC_FIRMWARE_UNINITIALIZED);
+	return uc_fw->status;
+}
+
+static inline bool intel_uc_fw_is_available(struct intel_uc_fw *uc_fw)
+{
+	return __intel_uc_fw_status(uc_fw) >= INTEL_UC_FIRMWARE_AVAILABLE;
+}
+
 static inline bool intel_uc_fw_is_loaded(struct intel_uc_fw *uc_fw)
 {
-	return uc_fw->load_status == INTEL_UC_FIRMWARE_SUCCESS;
+	return __intel_uc_fw_status(uc_fw) >= INTEL_UC_FIRMWARE_TRANSFERRED;
+}
+
+static inline bool intel_uc_fw_is_running(struct intel_uc_fw *uc_fw)
+{
+	return __intel_uc_fw_status(uc_fw) == INTEL_UC_FIRMWARE_RUNNING;
 }
 
 static inline bool intel_uc_fw_supported(struct intel_uc_fw *uc_fw)
 {
-	/* shouldn't call this before checking hw/blob availability */
-	GEM_BUG_ON(uc_fw->fetch_status == INTEL_UC_FIRMWARE_UNINITIALIZED);
-	return uc_fw->fetch_status != INTEL_UC_FIRMWARE_NOT_SUPPORTED;
+	return __intel_uc_fw_status(uc_fw) != INTEL_UC_FIRMWARE_NOT_SUPPORTED;
 }
 
 static inline void intel_uc_fw_sanitize(struct intel_uc_fw *uc_fw)
 {
 	if (intel_uc_fw_is_loaded(uc_fw))
-		uc_fw->load_status = INTEL_UC_FIRMWARE_PENDING;
+		uc_fw->status = INTEL_UC_FIRMWARE_AVAILABLE;
 }
 
 /**
@@ -138,7 +159,7 @@  static inline void intel_uc_fw_sanitize(struct intel_uc_fw *uc_fw)
  */
 static inline u32 intel_uc_fw_get_upload_size(struct intel_uc_fw *uc_fw)
 {
-	if (uc_fw->fetch_status != INTEL_UC_FIRMWARE_SUCCESS)
+	if (!intel_uc_fw_is_available(uc_fw))
 		return 0;
 
 	return uc_fw->header_size + uc_fw->ucode_size;