drm/xe: Replace XE_WARN_ON with drm_warn when just printing a string

Use the generic drm_warn instead of the driver-specific XE_WARN_ON
in cases where XE_WARN_ON is used to unconditionally print a debug
message.

v2: Rebase
Signed-off-by: Francois Dugast <francois.dugast@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_gt_debugfs.c

@@ -151,6 +151,7 @@ static const struct drm_info_list debugfs_list[] = {
 
 void xe_gt_debugfs_register(struct xe_gt *gt)
 {
+	struct xe_device *xe = gt_to_xe(gt);
 	struct drm_minor *minor = gt_to_xe(gt)->drm.primary;
 	struct dentry *root;
 	struct drm_info_list *local;
@@ -162,7 +163,7 @@ void xe_gt_debugfs_register(struct xe_gt *gt)
 	sprintf(name, "gt%d", gt->info.id);
 	root = debugfs_create_dir(name, minor->debugfs_root);
 	if (IS_ERR(root)) {
-		XE_WARN_ON("Create GT directory failed");
+		drm_warn(&xe->drm, "Create GT directory failed");
 		return;
 	}
 
@@ -172,7 +173,7 @@ void xe_gt_debugfs_register(struct xe_gt *gt)
 	 * passed in (e.g. can't define this on the stack).
 	 */
 #define DEBUGFS_SIZE	(ARRAY_SIZE(debugfs_list) * sizeof(struct drm_info_list))
-	local = drmm_kmalloc(&gt_to_xe(gt)->drm, DEBUGFS_SIZE, GFP_KERNEL);
+	local = drmm_kmalloc(&xe->drm, DEBUGFS_SIZE, GFP_KERNEL);
 	if (!local)
 		return;
 

drivers/gpu/drm/xe/xe_gt_pagefault.c

@@ -322,6 +322,7 @@ static bool pf_queue_full(struct pf_queue *pf_queue)
 int xe_guc_pagefault_handler(struct xe_guc *guc, u32 *msg, u32 len)
 {
 	struct xe_gt *gt = guc_to_gt(guc);
+	struct xe_device *xe = gt_to_xe(gt);
 	struct pf_queue *pf_queue;
 	unsigned long flags;
 	u32 asid;
@@ -340,7 +341,7 @@ int xe_guc_pagefault_handler(struct xe_guc *guc, u32 *msg, u32 len)
 		pf_queue->tail = (pf_queue->tail + len) % PF_QUEUE_NUM_DW;
 		queue_work(gt->usm.pf_wq, &pf_queue->worker);
 	} else {
-		XE_WARN_ON("PF Queue full, shouldn't be possible");
+		drm_warn(&xe->drm, "PF Queue full, shouldn't be possible");
 	}
 	spin_unlock_irqrestore(&pf_queue->lock, flags);
 

drivers/gpu/drm/xe/xe_guc_ct.c

@@ -1022,7 +1022,7 @@ static void g2h_fast_path(struct xe_guc_ct *ct, u32 *msg, u32 len)
 							   adj_len);
 		break;
 	default:
-		XE_WARN_ON("NOT_POSSIBLE");
+		drm_warn(&xe->drm, "NOT_POSSIBLE");
 	}
 
 	if (ret)

drivers/gpu/drm/xe/xe_guc_submit.c

@@ -703,6 +703,7 @@ static void disable_scheduling_deregister(struct xe_guc *guc,
 					  struct xe_exec_queue *q)
 {
 	MAKE_SCHED_CONTEXT_ACTION(q, DISABLE);
+	struct xe_device *xe = guc_to_xe(guc);
 	int ret;
 
 	set_min_preemption_timeout(guc, q);
@@ -712,7 +713,7 @@ static void disable_scheduling_deregister(struct xe_guc *guc,
 	if (!ret) {
 		struct xe_gpu_scheduler *sched = &q->guc->sched;
 
-		XE_WARN_ON("Pending enable failed to respond");
+		drm_warn(&xe->drm, "Pending enable failed to respond");
 		xe_sched_submission_start(sched);
 		xe_gt_reset_async(q->gt);
 		xe_sched_tdr_queue_imm(sched);
@@ -794,6 +795,8 @@ static void xe_guc_exec_queue_lr_cleanup(struct work_struct *w)
 	struct xe_guc_exec_queue *ge =
 		container_of(w, struct xe_guc_exec_queue, lr_tdr);
 	struct xe_exec_queue *q = ge->q;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
 	struct xe_gpu_scheduler *sched = &ge->sched;
 
 	XE_WARN_ON(!xe_exec_queue_is_lr(q));
@@ -828,7 +831,7 @@ static void xe_guc_exec_queue_lr_cleanup(struct work_struct *w)
 					 !exec_queue_pending_disable(q) ||
 					 guc_read_stopped(guc), HZ * 5);
 		if (!ret) {
-			XE_WARN_ON("Schedule disable failed to respond");
+			drm_warn(&xe->drm, "Schedule disable failed to respond");
 			xe_sched_submission_start(sched);
 			xe_gt_reset_async(q->gt);
 			return;
@@ -906,7 +909,7 @@ guc_exec_queue_timedout_job(struct drm_sched_job *drm_job)
 					 !exec_queue_pending_disable(q) ||
 					 guc_read_stopped(guc), HZ * 5);
 		if (!ret || guc_read_stopped(guc)) {
-			XE_WARN_ON("Schedule disable failed to respond");
+			drm_warn(&xe->drm, "Schedule disable failed to respond");
 			xe_sched_add_pending_job(sched, job);
 			xe_sched_submission_start(sched);
 			xe_gt_reset_async(q->gt);

drivers/gpu/drm/xe/xe_vm.c

@@ -1401,7 +1401,7 @@ static void vm_error_capture(struct xe_vm *vm, int err,
 	}
 
 	if (copy_to_user(address, &capture, sizeof(capture)))
-		XE_WARN_ON("Copy to user failed");
+		drm_warn(&vm->xe->drm, "Copy to user failed");
 
 	if (in_kthread) {
 		kthread_unuse_mm(vm->async_ops.error_capture.mm);
@@ -2176,7 +2176,7 @@ static int vm_bind_ioctl_lookup_vma(struct xe_vm *vm, struct xe_bo *bo,
 			return -ENODATA;
 		break;
 	default:
-		XE_WARN_ON("NOT POSSIBLE");
+		drm_warn(&xe->drm, "NOT POSSIBLE");
 		return -EINVAL;
 	}
 
@@ -2234,7 +2234,7 @@ static void print_op(struct xe_device *xe, struct drm_gpuva_op *op)
 		       (ULL)xe_vma_start(vma), (ULL)xe_vma_size(vma));
 		break;
 	default:
-		XE_WARN_ON("NOT POSSIBLE");
+		drm_warn(&xe->drm, "NOT POSSIBLE");
 	}
 }
 #else
@@ -2332,7 +2332,7 @@ vm_bind_ioctl_ops_create(struct xe_vm *vm, struct xe_bo *bo,
 		}
 		break;
 	default:
-		XE_WARN_ON("NOT POSSIBLE");
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
 		ops = ERR_PTR(-EINVAL);
 	}
 
@@ -2463,7 +2463,7 @@ static int xe_vma_op_commit(struct xe_vm *vm, struct xe_vma_op *op)
 		op->flags |= XE_VMA_OP_COMMITTED;
 		break;
 	default:
-		XE_WARN_ON("NOT POSSIBLE");
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
 	}
 
 	return err;
@@ -2619,7 +2619,7 @@ static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct xe_exec_queue *q,
 			/* Nothing to do */
 			break;
 		default:
-			XE_WARN_ON("NOT POSSIBLE");
+			drm_warn(&vm->xe->drm, "NOT POSSIBLE");
 		}
 
 		last_op = op;
@@ -2734,7 +2734,7 @@ static int op_execute(struct drm_exec *exec, struct xe_vm *vm,
 				     op->flags & XE_VMA_OP_LAST);
 		break;
 	default:
-		XE_WARN_ON("NOT POSSIBLE");
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
 	}
 
 	if (err)
@@ -2812,7 +2812,7 @@ static int xe_vma_op_execute(struct xe_vm *vm, struct xe_vma_op *op)
 					  op);
 		break;
 	default:
-		XE_WARN_ON("NOT POSSIBLE");
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
 	}
 
 	return ret;
@@ -2893,7 +2893,7 @@ static void xe_vma_op_unwind(struct xe_vm *vm, struct xe_vma_op *op,
 		/* Nothing to do */
 		break;
 	default:
-		XE_WARN_ON("NOT POSSIBLE");
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
 	}
 }
 

drivers/gpu/drm/xe/xe_vm_madvise.c

@@ -186,7 +186,7 @@ static int madvise_priority(struct xe_device *xe, struct xe_vm *vm,
 static int madvise_pin(struct xe_device *xe, struct xe_vm *vm,
 		       struct xe_vma **vmas, int num_vmas, u64 value)
 {
-	XE_WARN_ON("NIY");
+	drm_warn(&xe->drm, "NIY");
 	return 0;
 }