drm/i915/guc: Update GT/GuC messages in intel_uc.c

Use new macros to have common prefix that also include GT#.

v2: pass gt to print_fw_ver
v3: prefer guc_dbg in suspend/resume logs

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230128195907.1837-9-michal.wajdeczko@intel.com

Author: mwajdecz

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

@@ -6,11 +6,13 @@
 #include <linux/string_helpers.h>
 
 #include "gt/intel_gt.h"
+#include "gt/intel_gt_print.h"
 #include "gt/intel_reset.h"
 #include "intel_gsc_fw.h"
 #include "intel_gsc_uc.h"
 #include "intel_guc.h"
 #include "intel_guc_ads.h"
+#include "intel_guc_print.h"
 #include "intel_guc_submission.h"
 #include "gt/intel_rps.h"
 #include "intel_uc.h"
@@ -67,14 +69,14 @@ static int __intel_uc_reset_hw(struct intel_uc *uc)
 
 	ret = intel_reset_guc(gt);
 	if (ret) {
-		DRM_ERROR("Failed to reset GuC, ret = %d\n", ret);
+		gt_err(gt, "Failed to reset GuC, ret = %d\n", ret);
 		return ret;
 	}
 
 	guc_status = intel_uncore_read(gt->uncore, GUC_STATUS);
-	WARN(!(guc_status & GS_MIA_IN_RESET),
-	     "GuC status: 0x%x, MIA core expected to be in reset\n",
-	     guc_status);
+	gt_WARN(gt, !(guc_status & GS_MIA_IN_RESET),
+		"GuC status: 0x%x, MIA core expected to be in reset\n",
+		guc_status);
 
 	return ret;
 }
@@ -252,15 +254,13 @@ static int guc_enable_communication(struct intel_guc *guc)
 	intel_guc_ct_event_handler(&guc->ct);
 	spin_unlock_irq(gt->irq_lock);
 
-	drm_dbg(&i915->drm, "GuC communication enabled\n");
+	guc_dbg(guc, "communication enabled\n");
 
 	return 0;
 }
 
 static void guc_disable_communication(struct intel_guc *guc)
 {
-	struct drm_i915_private *i915 = guc_to_gt(guc)->i915;
-
 	/*
 	 * Events generated during or after CT disable are logged by guc in
 	 * via mmio. Make sure the register is clear before disabling CT since
@@ -280,11 +280,12 @@ static void guc_disable_communication(struct intel_guc *guc)
 	 */
 	guc_get_mmio_msg(guc);
 
-	drm_dbg(&i915->drm, "GuC communication disabled\n");
+	guc_dbg(guc, "communication disabled\n");
 }
 
 static void __uc_fetch_firmwares(struct intel_uc *uc)
 {
+	struct intel_gt *gt = uc_to_gt(uc);
 	int err;
 
 	GEM_BUG_ON(!intel_uc_wants_guc(uc));
@@ -293,15 +294,13 @@ static void __uc_fetch_firmwares(struct intel_uc *uc)
 	if (err) {
 		/* Make sure we transition out of transient "SELECTED" state */
 		if (intel_uc_wants_huc(uc)) {
-			drm_dbg(&uc_to_gt(uc)->i915->drm,
-				"Failed to fetch GuC: %d disabling HuC\n", err);
+			gt_dbg(gt, "Failed to fetch GuC fw (%pe) disabling HuC\n", ERR_PTR(err));
 			intel_uc_fw_change_status(&uc->huc.fw,
 						  INTEL_UC_FIRMWARE_ERROR);
 		}
 
 		if (intel_uc_wants_gsc_uc(uc)) {
-			drm_dbg(&uc_to_gt(uc)->i915->drm,
-				"Failed to fetch GuC: %d disabling GSC\n", err);
+			gt_dbg(gt, "Failed to fetch GuC fw (%pe) disabling GSC\n", ERR_PTR(err));
 			intel_uc_fw_change_status(&uc->gsc.fw,
 						  INTEL_UC_FIRMWARE_ERROR);
 		}
@@ -382,7 +381,7 @@ static int uc_init_wopcm(struct intel_uc *uc)
 	int err;
 
 	if (unlikely(!base || !size)) {
-		i915_probe_error(gt->i915, "Unsuccessful WOPCM partitioning\n");
+		gt_probe_error(gt, "Unsuccessful WOPCM partitioning\n");
 		return -E2BIG;
 	}
 
@@ -413,13 +412,13 @@ static int uc_init_wopcm(struct intel_uc *uc)
 	return 0;
 
 err_out:
-	i915_probe_error(gt->i915, "Failed to init uC WOPCM registers!\n");
-	i915_probe_error(gt->i915, "%s(%#x)=%#x\n", "DMA_GUC_WOPCM_OFFSET",
-			 i915_mmio_reg_offset(DMA_GUC_WOPCM_OFFSET),
-			 intel_uncore_read(uncore, DMA_GUC_WOPCM_OFFSET));
-	i915_probe_error(gt->i915, "%s(%#x)=%#x\n", "GUC_WOPCM_SIZE",
-			 i915_mmio_reg_offset(GUC_WOPCM_SIZE),
-			 intel_uncore_read(uncore, GUC_WOPCM_SIZE));
+	gt_probe_error(gt, "Failed to init uC WOPCM registers!\n");
+	gt_probe_error(gt, "%s(%#x)=%#x\n", "DMA_GUC_WOPCM_OFFSET",
+		       i915_mmio_reg_offset(DMA_GUC_WOPCM_OFFSET),
+		       intel_uncore_read(uncore, DMA_GUC_WOPCM_OFFSET));
+	gt_probe_error(gt, "%s(%#x)=%#x\n", "GUC_WOPCM_SIZE",
+		       i915_mmio_reg_offset(GUC_WOPCM_SIZE),
+		       intel_uncore_read(uncore, GUC_WOPCM_SIZE));
 
 	return err;
 }
@@ -449,31 +448,30 @@ static int __uc_check_hw(struct intel_uc *uc)
 	return 0;
 }
 
-static void print_fw_ver(struct intel_uc *uc, struct intel_uc_fw *fw)
+static void print_fw_ver(struct intel_gt *gt, struct intel_uc_fw *fw)
 {
-	struct drm_i915_private *i915 = uc_to_gt(uc)->i915;
-
-	drm_info(&i915->drm, "%s firmware %s version %u.%u.%u\n",
-		 intel_uc_fw_type_repr(fw->type), fw->file_selected.path,
-		 fw->file_selected.ver.major,
-		 fw->file_selected.ver.minor,
-		 fw->file_selected.ver.patch);
+	gt_info(gt, "%s firmware %s version %u.%u.%u\n",
+		intel_uc_fw_type_repr(fw->type), fw->file_selected.path,
+		fw->file_selected.ver.major,
+		fw->file_selected.ver.minor,
+		fw->file_selected.ver.patch);
 }
 
 static int __uc_init_hw(struct intel_uc *uc)
 {
-	struct drm_i915_private *i915 = uc_to_gt(uc)->i915;
+	struct intel_gt *gt = uc_to_gt(uc);
+	struct drm_i915_private *i915 = gt->i915;
 	struct intel_guc *guc = &uc->guc;
 	struct intel_huc *huc = &uc->huc;
 	int ret, attempts;
 
 	GEM_BUG_ON(!intel_uc_supports_guc(uc));
 	GEM_BUG_ON(!intel_uc_wants_guc(uc));
 
-	print_fw_ver(uc, &guc->fw);
+	print_fw_ver(gt, &guc->fw);
 
 	if (intel_uc_uses_huc(uc))
-		print_fw_ver(uc, &huc->fw);
+		print_fw_ver(gt, &huc->fw);
 
 	if (!intel_uc_fw_is_loadable(&guc->fw)) {
 		ret = __uc_check_hw(uc) ||
@@ -514,8 +512,8 @@ static int __uc_init_hw(struct intel_uc *uc)
 		if (ret == 0)
 			break;
 
-		DRM_DEBUG_DRIVER("GuC fw load failed: %d; will reset and "
-				 "retry %d more time(s)\n", ret, attempts);
+		gt_dbg(gt, "GuC fw load failed (%pe) will reset and retry %d more time(s)\n",
+		       ERR_PTR(ret), attempts);
 	}
 
 	/* Did we succeded or run out of retries? */
@@ -551,10 +549,10 @@ static int __uc_init_hw(struct intel_uc *uc)
 
 	intel_gsc_uc_load_start(&uc->gsc);
 
-	drm_info(&i915->drm, "GuC submission %s\n",
-		 str_enabled_disabled(intel_uc_uses_guc_submission(uc)));
-	drm_info(&i915->drm, "GuC SLPC %s\n",
-		 str_enabled_disabled(intel_uc_uses_guc_slpc(uc)));
+	gt_info(gt, "GuC submission %s\n",
+		str_enabled_disabled(intel_uc_uses_guc_submission(uc)));
+	gt_info(gt, "GuC SLPC %s\n",
+		str_enabled_disabled(intel_uc_uses_guc_slpc(uc)));
 
 	return 0;
 
@@ -572,12 +570,12 @@ static int __uc_init_hw(struct intel_uc *uc)
 	__uc_sanitize(uc);
 
 	if (!ret) {
-		drm_notice(&i915->drm, "GuC is uninitialized\n");
+		gt_notice(gt, "GuC is uninitialized\n");
 		/* We want to run without GuC submission */
 		return 0;
 	}
 
-	i915_probe_error(i915, "GuC initialization failed %d\n", ret);
+	gt_probe_error(gt, "GuC initialization failed %pe\n", ERR_PTR(ret));
 
 	/* We want to keep KMS alive */
 	return -EIO;
@@ -690,7 +688,7 @@ void intel_uc_suspend(struct intel_uc *uc)
 	with_intel_runtime_pm(&uc_to_gt(uc)->i915->runtime_pm, wakeref) {
 		err = intel_guc_suspend(guc);
 		if (err)
-			DRM_DEBUG_DRIVER("Failed to suspend GuC, err=%d", err);
+			guc_dbg(guc, "Failed to suspend, %pe", ERR_PTR(err));
 	}
 }
 
@@ -718,7 +716,7 @@ static int __uc_resume(struct intel_uc *uc, bool enable_communication)
 
 	err = intel_guc_resume(guc);
 	if (err) {
-		DRM_DEBUG_DRIVER("Failed to resume GuC, err=%d", err);
+		guc_dbg(guc, "Failed to resume, %pe", ERR_PTR(err));
 		return err;
 	}