drm/i915/uc: Rename intel_uc_is_using* into intel_uc_supports*

Rename intel_uc_is_using* into intel_uc_supports* to make clear
distinction from actual state (compare intel_uc_fw_is_running)
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190731223321.36436-2-michal.wajdeczko@intel.com

drivers/gpu/drm/i915/gt/uc/intel_guc.c

@@ -144,7 +144,7 @@ static u32 guc_ctl_feature_flags(struct intel_guc *guc)
 {
 	u32 flags = 0;
 
-	if (!intel_uc_is_using_guc_submission(&guc_to_gt(guc)->uc))
+	if (!intel_uc_supports_guc_submission(&guc_to_gt(guc)->uc))
 		flags |= GUC_CTL_DISABLE_SCHEDULER;
 
 	return flags;
@@ -154,7 +154,7 @@ static u32 guc_ctl_ctxinfo_flags(struct intel_guc *guc)
 {
 	u32 flags = 0;
 
-	if (intel_uc_is_using_guc_submission(&guc_to_gt(guc)->uc)) {
+	if (intel_uc_supports_guc_submission(&guc_to_gt(guc)->uc)) {
 		u32 ctxnum, base;
 
 		base = intel_guc_ggtt_offset(guc, guc->stage_desc_pool);
@@ -290,7 +290,7 @@ int intel_guc_init(struct intel_guc *guc)
 	if (ret)
 		goto err_ads;
 
-	if (intel_uc_is_using_guc_submission(&gt->uc)) {
+	if (intel_uc_supports_guc_submission(&gt->uc)) {
 		/*
 		 * This is stuff we need to have available at fw load time
 		 * if we are planning to enable submission later
@@ -329,7 +329,7 @@ void intel_guc_fini(struct intel_guc *guc)
 
 	i915_ggtt_disable_guc(gt->ggtt);
 
-	if (intel_uc_is_using_guc_submission(&gt->uc))
+	if (intel_uc_supports_guc_submission(&gt->uc))
 		intel_guc_submission_fini(guc);
 
 	intel_guc_ct_fini(&guc->ct);

drivers/gpu/drm/i915/gt/uc/intel_huc.c

@@ -185,7 +185,7 @@ int intel_huc_check_status(struct intel_huc *huc)
 	intel_wakeref_t wakeref;
 	u32 status = 0;
 
-	if (!intel_uc_is_using_huc(&gt->uc))
+	if (!intel_uc_supports_huc(&gt->uc))
 		return -ENODEV;
 
 	with_intel_runtime_pm(&gt->i915->runtime_pm, wakeref)

drivers/gpu/drm/i915/gt/uc/intel_uc.c

@@ -95,11 +95,11 @@ static void sanitize_options_early(struct intel_uc *uc)
 
 	DRM_DEBUG_DRIVER("enable_guc=%d (submission:%s huc:%s)\n",
 			 i915_modparams.enable_guc,
-			 yesno(intel_uc_is_using_guc_submission(uc)),
-			 yesno(intel_uc_is_using_huc(uc)));
+			 yesno(intel_uc_supports_guc_submission(uc)),
+			 yesno(intel_uc_supports_huc(uc)));
 
 	/* Verify GuC firmware availability */
-	if (intel_uc_is_using_guc(uc) && !intel_uc_fw_supported(guc_fw)) {
+	if (intel_uc_supports_guc(uc) && !intel_uc_fw_supported(guc_fw)) {
 		DRM_WARN("Incompatible option detected: enable_guc=%d, "
 			 "but GuC is not supported!\n",
 			 i915_modparams.enable_guc);
@@ -108,7 +108,7 @@ static void sanitize_options_early(struct intel_uc *uc)
 	}
 
 	/* Verify HuC firmware availability */
-	if (intel_uc_is_using_huc(uc) && !intel_uc_fw_supported(huc_fw)) {
+	if (intel_uc_supports_huc(uc) && !intel_uc_fw_supported(huc_fw)) {
 		DRM_WARN("Incompatible option detected: enable_guc=%d, "
 			 "but HuC is not supported!\n",
 			 i915_modparams.enable_guc);
@@ -117,7 +117,7 @@ static void sanitize_options_early(struct intel_uc *uc)
 	}
 
 	/* XXX: GuC submission is unavailable for now */
-	if (intel_uc_is_using_guc_submission(uc)) {
+	if (intel_uc_supports_guc_submission(uc)) {
 		DRM_INFO("Incompatible option detected: enable_guc=%d, "
 			 "but GuC submission is not supported!\n",
 			 i915_modparams.enable_guc);
@@ -309,21 +309,21 @@ void intel_uc_fetch_firmwares(struct intel_uc *uc)
 {
 	struct drm_i915_private *i915 = uc_to_gt(uc)->i915;
 
-	if (!intel_uc_is_using_guc(uc))
+	if (!intel_uc_supports_guc(uc))
 		return;
 
 	intel_uc_fw_fetch(&uc->guc.fw, i915);
 
-	if (intel_uc_is_using_huc(uc))
+	if (intel_uc_supports_huc(uc))
 		intel_uc_fw_fetch(&uc->huc.fw, i915);
 }
 
 void intel_uc_cleanup_firmwares(struct intel_uc *uc)
 {
-	if (!intel_uc_is_using_guc(uc))
+	if (!intel_uc_supports_guc(uc))
 		return;
 
-	if (intel_uc_is_using_huc(uc))
+	if (intel_uc_supports_huc(uc))
 		intel_uc_fw_cleanup_fetch(&uc->huc.fw);
 
 	intel_uc_fw_cleanup_fetch(&uc->guc.fw);
@@ -335,20 +335,20 @@ int intel_uc_init(struct intel_uc *uc)
 	struct intel_huc *huc = &uc->huc;
 	int ret;
 
-	if (!intel_uc_is_using_guc(uc))
+	if (!intel_uc_supports_guc(uc))
 		return 0;
 
 	if (!intel_uc_fw_supported(&guc->fw))
 		return -ENODEV;
 
 	/* XXX: GuC submission is unavailable for now */
-	GEM_BUG_ON(intel_uc_is_using_guc_submission(uc));
+	GEM_BUG_ON(intel_uc_supports_guc_submission(uc));
 
 	ret = intel_guc_init(guc);
 	if (ret)
 		return ret;
 
-	if (intel_uc_is_using_huc(uc)) {
+	if (intel_uc_supports_huc(uc)) {
 		ret = intel_huc_init(huc);
 		if (ret)
 			goto err_guc;
@@ -365,12 +365,12 @@ void intel_uc_fini(struct intel_uc *uc)
 {
 	struct intel_guc *guc = &uc->guc;
 
-	if (!intel_uc_is_using_guc(uc))
+	if (!intel_uc_supports_guc(uc))
 		return;
 
 	GEM_BUG_ON(!intel_uc_fw_supported(&guc->fw));
 
-	if (intel_uc_is_using_huc(uc))
+	if (intel_uc_supports_huc(uc))
 		intel_huc_fini(&uc->huc);
 
 	intel_guc_fini(guc);
@@ -391,7 +391,7 @@ static void __uc_sanitize(struct intel_uc *uc)
 
 void intel_uc_sanitize(struct intel_uc *uc)
 {
-	if (!intel_uc_is_using_guc(uc))
+	if (!intel_uc_supports_guc(uc))
 		return;
 
 	__uc_sanitize(uc);
@@ -404,11 +404,11 @@ static int uc_init_wopcm(struct intel_uc *uc)
 	struct intel_uncore *uncore = gt->uncore;
 	u32 base = intel_wopcm_guc_base(&gt->i915->wopcm);
 	u32 size = intel_wopcm_guc_size(&gt->i915->wopcm);
-	u32 huc_agent = intel_uc_is_using_huc(uc) ? HUC_LOADING_AGENT_GUC : 0;
+	u32 huc_agent = intel_uc_supports_huc(uc) ? HUC_LOADING_AGENT_GUC : 0;
 	u32 mask;
 	int err;
 
-	GEM_BUG_ON(!intel_uc_is_using_guc(uc));
+	GEM_BUG_ON(!intel_uc_supports_guc(uc));
 	GEM_BUG_ON(!(base & GUC_WOPCM_OFFSET_MASK));
 	GEM_BUG_ON(base & ~GUC_WOPCM_OFFSET_MASK);
 	GEM_BUG_ON(!(size & GUC_WOPCM_SIZE_MASK));
@@ -447,7 +447,7 @@ int intel_uc_init_hw(struct intel_uc *uc)
 	struct intel_huc *huc = &uc->huc;
 	int ret, attempts;
 
-	if (!intel_uc_is_using_guc(uc))
+	if (!intel_uc_supports_guc(uc))
 		return 0;
 
 	GEM_BUG_ON(!intel_uc_fw_supported(&guc->fw));
@@ -474,7 +474,7 @@ int intel_uc_init_hw(struct intel_uc *uc)
 		if (ret)
 			goto err_out;
 
-		if (intel_uc_is_using_huc(uc)) {
+		if (intel_uc_supports_huc(uc)) {
 			ret = intel_huc_fw_upload(huc);
 			if (ret && intel_uc_fw_is_overridden(&huc->fw))
 				goto err_out;
@@ -508,7 +508,7 @@ int intel_uc_init_hw(struct intel_uc *uc)
 	if (ret)
 		goto err_communication;
 
-	if (intel_uc_is_using_guc_submission(uc)) {
+	if (intel_uc_supports_guc_submission(uc)) {
 		ret = intel_guc_submission_enable(guc);
 		if (ret)
 			goto err_communication;
@@ -517,7 +517,7 @@ int intel_uc_init_hw(struct intel_uc *uc)
 	dev_info(i915->drm.dev, "GuC firmware version %u.%u\n",
 		 guc->fw.major_ver_found, guc->fw.minor_ver_found);
 	dev_info(i915->drm.dev, "GuC submission %s\n",
-		 enableddisabled(intel_uc_is_using_guc_submission(uc)));
+		 enableddisabled(intel_uc_supports_guc_submission(uc)));
 	dev_info(i915->drm.dev, "HuC %s\n",
 		 enableddisabled(intel_huc_is_authenticated(huc)));
 
@@ -553,7 +553,7 @@ void intel_uc_fini_hw(struct intel_uc *uc)
 
 	GEM_BUG_ON(!intel_uc_fw_supported(&guc->fw));
 
-	if (intel_uc_is_using_guc_submission(uc))
+	if (intel_uc_supports_guc_submission(uc))
 		intel_guc_submission_disable(guc);
 
 	guc_disable_communication(guc);

drivers/gpu/drm/i915/gt/uc/intel_uc.h

@@ -49,19 +49,19 @@ void intel_uc_runtime_suspend(struct intel_uc *uc);
 int intel_uc_resume(struct intel_uc *uc);
 int intel_uc_runtime_resume(struct intel_uc *uc);
 
-static inline bool intel_uc_is_using_guc(struct intel_uc *uc)
+static inline bool intel_uc_supports_guc(struct intel_uc *uc)
 {
 	GEM_BUG_ON(i915_modparams.enable_guc < 0);
 	return i915_modparams.enable_guc > 0;
 }
 
-static inline bool intel_uc_is_using_guc_submission(struct intel_uc *uc)
+static inline bool intel_uc_supports_guc_submission(struct intel_uc *uc)
 {
 	GEM_BUG_ON(i915_modparams.enable_guc < 0);
 	return i915_modparams.enable_guc & ENABLE_GUC_SUBMISSION;
 }
 
-static inline bool intel_uc_is_using_huc(struct intel_uc *uc)
+static inline bool intel_uc_supports_huc(struct intel_uc *uc)
 {
 	GEM_BUG_ON(i915_modparams.enable_guc < 0);
 	return i915_modparams.enable_guc & ENABLE_GUC_LOAD_HUC;

drivers/gpu/drm/i915/i915_drv.h

@@ -2275,8 +2275,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define HAS_GT_UC(dev_priv)	(INTEL_INFO(dev_priv)->has_gt_uc)
 
 /* Having GuC is not the same as using GuC */
-#define USES_GUC(dev_priv)		intel_uc_is_using_guc(&(dev_priv)->gt.uc)
-#define USES_GUC_SUBMISSION(dev_priv)	intel_uc_is_using_guc_submission(&(dev_priv)->gt.uc)
+#define USES_GUC(dev_priv)		intel_uc_supports_guc(&(dev_priv)->gt.uc)
+#define USES_GUC_SUBMISSION(dev_priv)	intel_uc_supports_guc_submission(&(dev_priv)->gt.uc)
 
 #define HAS_POOLED_EU(dev_priv)	(INTEL_INFO(dev_priv)->has_pooled_eu)