[PATCH] drm/xe: Add missing newlines to drm_warn messages

[PATCH] drm/xe: Add missing newlines to drm_warn messages

[Osama Abdelkader]

The drm_warn() calls in the default cases of various switch statements
in xe_vm.c were missing trailing newlines, which can cause log messages
to be concatenated with subsequent output. Add '\n' to all affected
messages.

Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com>
---
 drivers/gpu/drm/xe/xe_vm.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 79ab6c512d3e..1349dbc6f0ab 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -2187,7 +2187,7 @@ 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:
-		drm_warn(&xe->drm, "NOT POSSIBLE");
+		drm_warn(&xe->drm, "NOT POSSIBLE\n");
 	}
 }
 #else
@@ -2283,7 +2283,7 @@ vm_bind_ioctl_ops_create(struct xe_vm *vm, struct xe_vma_ops *vops,
 		xe_bo_unlock(bo);
 		break;
 	default:
-		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
 		ops = ERR_PTR(-EINVAL);
 	}
 	if (IS_ERR(ops))
@@ -2552,7 +2552,7 @@ static int xe_vma_op_commit(struct xe_vm *vm, struct xe_vma_op *op)
 		op->flags |= XE_VMA_OP_COMMITTED;
 		break;
 	default:
-		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
 	}
 
 	return err;
@@ -2750,7 +2750,7 @@ static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct drm_gpuva_ops *ops,
 
 			break;
 		default:
-			drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+			drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
 		}
 
 		err = xe_vma_op_commit(vm, op);
@@ -2812,7 +2812,7 @@ static void xe_vma_op_unwind(struct xe_vm *vm, struct xe_vma_op *op,
 		/* Nothing to do */
 		break;
 	default:
-		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
 	}
 }
 
@@ -2989,7 +2989,7 @@ static int op_lock_and_prep(struct drm_exec *exec, struct xe_vm *vm,
 		break;
 	}
 	default:
-		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
 	}
 
 	return err;
@@ -3228,7 +3228,7 @@ static void op_add_ufence(struct xe_vm *vm, struct xe_vma_op *op,
 		vma_add_ufence(gpuva_to_vma(op->base.prefetch.va), ufence);
 		break;
 	default:
-		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
 	}
 }
 
-- 
2.43.0

Re: [PATCH] drm/xe: Add missing newlines to drm_warn messages

[Rodrigo Vivi]

On Wed, Dec 24, 2025 at 10:21:16PM +0100, Osama Abdelkader wrote:
> The drm_warn() calls in the default cases of various switch statements
> in xe_vm.c were missing trailing newlines, which can cause log messages
> to be concatenated with subsequent output. Add '\n' to all affected
> messages.

As the lines state, not possible... but well, if the messages exist,
let's ensure that if that end up happening it doesn't get concatenated.

pushed to drm-xe-next. Thanks for the patch.

> 
> Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com>
> ---
>  drivers/gpu/drm/xe/xe_vm.c | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
> index 79ab6c512d3e..1349dbc6f0ab 100644
> --- a/drivers/gpu/drm/xe/xe_vm.c
> +++ b/drivers/gpu/drm/xe/xe_vm.c
> @@ -2187,7 +2187,7 @@ 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:
> -		drm_warn(&xe->drm, "NOT POSSIBLE");
> +		drm_warn(&xe->drm, "NOT POSSIBLE\n");
>  	}
>  }
>  #else
> @@ -2283,7 +2283,7 @@ vm_bind_ioctl_ops_create(struct xe_vm *vm, struct xe_vma_ops *vops,
>  		xe_bo_unlock(bo);
>  		break;
>  	default:
> -		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
> +		drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
>  		ops = ERR_PTR(-EINVAL);
>  	}
>  	if (IS_ERR(ops))
> @@ -2552,7 +2552,7 @@ static int xe_vma_op_commit(struct xe_vm *vm, struct xe_vma_op *op)
>  		op->flags |= XE_VMA_OP_COMMITTED;
>  		break;
>  	default:
> -		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
> +		drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
>  	}
>  
>  	return err;
> @@ -2750,7 +2750,7 @@ static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct drm_gpuva_ops *ops,
>  
>  			break;
>  		default:
> -			drm_warn(&vm->xe->drm, "NOT POSSIBLE");
> +			drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
>  		}
>  
>  		err = xe_vma_op_commit(vm, op);
> @@ -2812,7 +2812,7 @@ static void xe_vma_op_unwind(struct xe_vm *vm, struct xe_vma_op *op,
>  		/* Nothing to do */
>  		break;
>  	default:
> -		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
> +		drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
>  	}
>  }
>  
> @@ -2989,7 +2989,7 @@ static int op_lock_and_prep(struct drm_exec *exec, struct xe_vm *vm,
>  		break;
>  	}
>  	default:
> -		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
> +		drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
>  	}
>  
>  	return err;
> @@ -3228,7 +3228,7 @@ static void op_add_ufence(struct xe_vm *vm, struct xe_vma_op *op,
>  		vma_add_ufence(gpuva_to_vma(op->base.prefetch.va), ufence);
>  		break;
>  	default:
> -		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
> +		drm_warn(&vm->xe->drm, "NOT POSSIBLE\n");
>  	}
>  }
>  
> -- 
> 2.43.0
>