drm/i915/guc: More debug print updates - GSC firmware

Update a bunch more debug prints to use the new GT based scheme.

v2: Also change prints to use %pe for error values (MichalW).
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230207050717.1833718-3-John.C.Harrison@Intel.com

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

@@ -6,6 +6,7 @@
 #include "gt/intel_engine_pm.h"
 #include "gt/intel_gpu_commands.h"
 #include "gt/intel_gt.h"
+#include "gt/intel_gt_print.h"
 #include "gt/intel_ring.h"
 #include "intel_gsc_fw.h"
 
@@ -88,9 +89,8 @@ static int gsc_fw_load(struct intel_gsc_uc *gsc)
 	i915_request_put(rq);
 
 	if (err)
-		drm_err(&gsc_uc_to_gt(gsc)->i915->drm,
-			"Request submission for GSC load failed (%d)\n",
-			err);
+		gt_err(gsc_uc_to_gt(gsc), "Request submission for GSC load failed %pe\n",
+		       ERR_PTR(err));
 
 	return err;
 }
@@ -200,8 +200,7 @@ int intel_gsc_uc_fw_upload(struct intel_gsc_uc *gsc)
 	/* FW is not fully operational until we enable SW proxy */
 	intel_uc_fw_change_status(gsc_fw, INTEL_UC_FIRMWARE_TRANSFERRED);
 
-	drm_info(&gt->i915->drm, "Loaded GSC firmware %s\n",
-		 gsc_fw->file_selected.path);
+	gt_info(gt, "Loaded GSC firmware %s\n", gsc_fw->file_selected.path);
 
 	return 0;
 

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

@@ -6,6 +6,7 @@
 #include <linux/types.h>
 
 #include "gt/intel_gt.h"
+#include "gt/intel_gt_print.h"
 #include "intel_gsc_uc.h"
 #include "intel_gsc_fw.h"
 #include "i915_drv.h"
@@ -59,7 +60,6 @@ int intel_gsc_uc_init(struct intel_gsc_uc *gsc)
 {
 	static struct lock_class_key gsc_lock;
 	struct intel_gt *gt = gsc_uc_to_gt(gsc);
-	struct drm_i915_private *i915 = gt->i915;
 	struct intel_engine_cs *engine = gt->engine[GSC0];
 	struct intel_context *ce;
 	struct i915_vma *vma;
@@ -81,8 +81,7 @@ int intel_gsc_uc_init(struct intel_gsc_uc *gsc)
 						I915_GEM_HWS_GSC_ADDR,
 						&gsc_lock, "gsc_context");
 	if (IS_ERR(ce)) {
-		drm_err(&gt->i915->drm,
-			"failed to create GSC CS ctx for FW communication\n");
+		gt_err(gt, "failed to create GSC CS ctx for FW communication\n");
 		err =  PTR_ERR(ce);
 		goto out_vma;
 	}
@@ -98,7 +97,7 @@ int intel_gsc_uc_init(struct intel_gsc_uc *gsc)
 out_fw:
 	intel_uc_fw_fini(&gsc->fw);
 out:
-	i915_probe_error(i915, "failed with %d\n", err);
+	gt_probe_error(gt, "GSC init failed %pe\n", ERR_PTR(err));
 	return err;
 }