drm/Xe: Use EOPNOTSUPP instead of ENOTSUPP

ENOTSUPP is not a standard Unix error should use
EOPNOTSUPP instead.

v2: Update commit description (Aravind)
Reviewed-by: Aravind Iddamsetty <aravind.iddamsetty@intel.com>
Signed-off-by: Janga Rahul Kumar <janga.rahul.kumar@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_engine.c

@@ -612,7 +612,7 @@ int xe_engine_create_ioctl(struct drm_device *dev, void *data,
 
 	if (XE_IOCTL_ERR(xe, e->vm && xe_vm_in_compute_mode(e->vm) !=
 			 !!(e->flags & ENGINE_FLAG_COMPUTE_MODE))) {
-		err = -ENOTSUPP;
+		err = -EOPNOTSUPP;
 		goto put_engine;
 	}
 

drivers/gpu/drm/xe/xe_mmio.c

@@ -495,7 +495,7 @@ int xe_mmio_ioctl(struct drm_device *dev, void *data,
 			fallthrough;
 		case DRM_XE_MMIO_8BIT: /* TODO */
 		case DRM_XE_MMIO_16BIT: /* TODO */
-			ret = -ENOTSUPP;
+			ret = -EOPNOTSUPP;
 			goto exit;
 		}
 	}
@@ -513,7 +513,7 @@ int xe_mmio_ioctl(struct drm_device *dev, void *data,
 			fallthrough;
 		case DRM_XE_MMIO_8BIT: /* TODO */
 		case DRM_XE_MMIO_16BIT: /* TODO */
-			ret = -ENOTSUPP;
+			ret = -EOPNOTSUPP;
 		}
 	}
 

drivers/gpu/drm/xe/xe_sync.c

@@ -120,7 +120,7 @@ int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
 	switch (sync_in.flags & SYNC_FLAGS_TYPE_MASK) {
 	case DRM_XE_SYNC_SYNCOBJ:
 		if (XE_IOCTL_ERR(xe, no_dma_fences && signal))
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		if (XE_IOCTL_ERR(xe, upper_32_bits(sync_in.addr)))
 			return -EINVAL;
@@ -138,7 +138,7 @@ int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
 
 	case DRM_XE_SYNC_TIMELINE_SYNCOBJ:
 		if (XE_IOCTL_ERR(xe, no_dma_fences && signal))
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		if (XE_IOCTL_ERR(xe, upper_32_bits(sync_in.addr)))
 			return -EINVAL;
@@ -173,7 +173,7 @@ int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
 
 	case DRM_XE_SYNC_USER_FENCE:
 		if (XE_IOCTL_ERR(xe, !signal))
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		if (XE_IOCTL_ERR(xe, sync_in.addr & 0x7))
 			return -EINVAL;

drivers/gpu/drm/xe/xe_vm.c

@@ -1819,10 +1819,10 @@ static int vm_set_error_capture_address(struct xe_device *xe, struct xe_vm *vm,
 		return -EINVAL;
 
 	if (XE_IOCTL_ERR(xe, !(vm->flags & XE_VM_FLAG_ASYNC_BIND_OPS)))
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	if (XE_IOCTL_ERR(xe, vm->async_ops.error_capture.addr))
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	vm->async_ops.error_capture.mm = current->mm;
 	vm->async_ops.error_capture.addr = value;
@@ -3072,7 +3072,7 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 
 	if (VM_BIND_OP(bind_ops[0].op) == XE_VM_BIND_OP_RESTART) {
 		if (XE_IOCTL_ERR(xe, !(vm->flags & XE_VM_FLAG_ASYNC_BIND_OPS)))
-			err = -ENOTSUPP;
+			err = -EOPNOTSUPP;
 		if (XE_IOCTL_ERR(xe, !err && args->num_syncs))
 			err = EINVAL;
 		if (XE_IOCTL_ERR(xe, !err && !vm->async_ops.error))
@@ -3096,7 +3096,7 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 
 	if (XE_IOCTL_ERR(xe, !vm->async_ops.error &&
 			 async != !!(vm->flags & XE_VM_FLAG_ASYNC_BIND_OPS))) {
-		err = -ENOTSUPP;
+		err = -EOPNOTSUPP;
 		goto put_engine;
 	}
 

drivers/gpu/drm/xe/xe_wait_user_fence.c

@@ -143,7 +143,7 @@ int xe_wait_user_fence_ioctl(struct drm_device *dev, void *data,
 
 		if (XE_IOCTL_ERR(xe, !vm->async_ops.error_capture.addr)) {
 			xe_vm_put(vm);
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 		}
 
 		addr = vm->async_ops.error_capture.addr;