drm/xe/uapi: Kill exec_queue_set_property

All the properties should be immutable and set upon exec_queue creation
using the existent extension. So, let's kill this useless and dangerous
uapi.

Cc: Francois Dugast <francois.dugast@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Francois Dugast <francois.dugast@intel.com>

drivers/gpu/drm/xe/xe_device.c

@@ -122,8 +122,6 @@ static const struct drm_ioctl_desc xe_ioctls[] = {
 			  DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(XE_EXEC_QUEUE_DESTROY, xe_exec_queue_destroy_ioctl,
 			  DRM_RENDER_ALLOW),
-	DRM_IOCTL_DEF_DRV(XE_EXEC_QUEUE_SET_PROPERTY, xe_exec_queue_set_property_ioctl,
-			  DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(XE_EXEC_QUEUE_GET_PROPERTY, xe_exec_queue_get_property_ioctl,
 			  DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(XE_WAIT_USER_FENCE, xe_wait_user_fence_ioctl,

drivers/gpu/drm/xe/xe_exec_queue.c

@@ -883,44 +883,6 @@ int xe_exec_queue_destroy_ioctl(struct drm_device *dev, void *data,
 	return 0;
 }
 
-int xe_exec_queue_set_property_ioctl(struct drm_device *dev, void *data,
-				     struct drm_file *file)
-{
-	struct xe_device *xe = to_xe_device(dev);
-	struct xe_file *xef = to_xe_file(file);
-	struct drm_xe_exec_queue_set_property *args = data;
-	struct xe_exec_queue *q;
-	int ret;
-	u32 idx;
-
-	if (XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
-		return -EINVAL;
-
-	q = xe_exec_queue_lookup(xef, args->exec_queue_id);
-	if (XE_IOCTL_DBG(xe, !q))
-		return -ENOENT;
-
-	if (XE_IOCTL_DBG(xe, args->property >=
-			 ARRAY_SIZE(exec_queue_set_property_funcs))) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	idx = array_index_nospec(args->property,
-				 ARRAY_SIZE(exec_queue_set_property_funcs));
-	ret = exec_queue_set_property_funcs[idx](xe, q, args->value, false);
-	if (XE_IOCTL_DBG(xe, ret))
-		goto out;
-
-	if (args->extensions)
-		ret = exec_queue_user_extensions(xe, q, args->extensions, 0,
-						 false);
-out:
-	xe_exec_queue_put(q);
-
-	return ret;
-}
-
 static void xe_exec_queue_last_fence_lockdep_assert(struct xe_exec_queue *q,
 						    struct xe_vm *vm)
 {

drivers/gpu/drm/xe/xe_exec_queue.h

@@ -55,8 +55,6 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
 			       struct drm_file *file);
 int xe_exec_queue_destroy_ioctl(struct drm_device *dev, void *data,
 				struct drm_file *file);
-int xe_exec_queue_set_property_ioctl(struct drm_device *dev, void *data,
-				     struct drm_file *file);
 int xe_exec_queue_get_property_ioctl(struct drm_device *dev, void *data,
 				     struct drm_file *file);
 enum xe_exec_queue_priority xe_exec_queue_device_get_max_priority(struct xe_device *xe);

include/uapi/drm/xe_drm.h

@@ -105,10 +105,9 @@ struct xe_user_extension {
 #define DRM_XE_VM_BIND			0x05
 #define DRM_XE_EXEC_QUEUE_CREATE	0x06
 #define DRM_XE_EXEC_QUEUE_DESTROY	0x07
-#define DRM_XE_EXEC_QUEUE_SET_PROPERTY	0x08
-#define DRM_XE_EXEC_QUEUE_GET_PROPERTY	0x09
-#define DRM_XE_EXEC			0x0a
-#define DRM_XE_WAIT_USER_FENCE		0x0b
+#define DRM_XE_EXEC_QUEUE_GET_PROPERTY	0x08
+#define DRM_XE_EXEC			0x09
+#define DRM_XE_WAIT_USER_FENCE		0x0a
 /* Must be kept compact -- no holes */
 
 #define DRM_IOCTL_XE_DEVICE_QUERY		DRM_IOWR(DRM_COMMAND_BASE + DRM_XE_DEVICE_QUERY, struct drm_xe_device_query)
@@ -867,18 +866,8 @@ struct drm_xe_vm_bind {
 /* Monitor 64MB contiguous region with 2M sub-granularity */
 #define DRM_XE_ACC_GRANULARITY_64M 3
 
-/**
- * struct drm_xe_exec_queue_set_property - exec queue set property
- *
- * Same namespace for extensions as drm_xe_exec_queue_create
- */
-struct drm_xe_exec_queue_set_property {
-	/** @extensions: Pointer to the first extension struct, if any */
-	__u64 extensions;
-
-	/** @exec_queue_id: Exec queue ID */
-	__u32 exec_queue_id;
-
+struct drm_xe_exec_queue_create {
+#define DRM_XE_EXEC_QUEUE_EXTENSION_SET_PROPERTY		0
 #define   DRM_XE_EXEC_QUEUE_SET_PROPERTY_PRIORITY		0
 #define   DRM_XE_EXEC_QUEUE_SET_PROPERTY_TIMESLICE		1
 #define   DRM_XE_EXEC_QUEUE_SET_PROPERTY_PREEMPTION_TIMEOUT	2
@@ -887,18 +876,7 @@ struct drm_xe_exec_queue_set_property {
 #define   DRM_XE_EXEC_QUEUE_SET_PROPERTY_ACC_TRIGGER		5
 #define   DRM_XE_EXEC_QUEUE_SET_PROPERTY_ACC_NOTIFY		6
 #define   DRM_XE_EXEC_QUEUE_SET_PROPERTY_ACC_GRANULARITY	7
-	/** @property: property to set */
-	__u32 property;
-
-	/** @value: property value */
-	__u64 value;
 
-	/** @reserved: Reserved */
-	__u64 reserved[2];
-};
-
-struct drm_xe_exec_queue_create {
-#define DRM_XE_EXEC_QUEUE_EXTENSION_SET_PROPERTY               0
 	/** @extensions: Pointer to the first extension struct, if any */
 	__u64 extensions;