DRM_IOCTL_DEF_DRV(XE_VM_BIND, xe_vm_bind_ioctl, DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(XE_ENGINE_CREATE, xe_engine_create_ioctl,
DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(XE_ENGINE_GET_PROPERTY, xe_engine_get_property_ioctl,
+ DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(XE_ENGINE_DESTROY, xe_engine_destroy_ioctl,
DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(XE_EXEC, xe_exec_ioctl, DRM_RENDER_ALLOW),
return err;
}
+int xe_engine_get_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_engine_get_property *args = data;
+ struct xe_engine *e;
+
+ mutex_lock(&xef->engine.lock);
+ e = xa_load(&xef->engine.xa, args->engine_id);
+ mutex_unlock(&xef->engine.lock);
+
+ if (XE_IOCTL_ERR(xe, !e))
+ return -ENOENT;
+
+ switch (args->property) {
+ case XE_ENGINE_GET_PROPERTY_BAN:
+ args->value = !!(e->flags & ENGINE_FLAG_BANNED);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static void engine_kill_compute(struct xe_engine *e)
{
if (!xe_vm_in_compute_mode(e->vm))
#define DRM_XE_ENGINE_SET_PROPERTY 0x0a
#define DRM_XE_WAIT_USER_FENCE 0x0b
#define DRM_XE_VM_MADVISE 0x0c
+#define DRM_XE_ENGINE_GET_PROPERTY 0x0d
/* 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)
#define DRM_IOCTL_XE_VM_DESTROY DRM_IOW( DRM_COMMAND_BASE + DRM_XE_VM_DESTROY, struct drm_xe_vm_destroy)
#define DRM_IOCTL_XE_VM_BIND DRM_IOW( DRM_COMMAND_BASE + DRM_XE_VM_BIND, struct drm_xe_vm_bind)
#define DRM_IOCTL_XE_ENGINE_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_XE_ENGINE_CREATE, struct drm_xe_engine_create)
+#define DRM_IOCTL_XE_ENGINE_GET_PROPERTY DRM_IOWR(DRM_COMMAND_BASE + DRM_XE_ENGINE_GET_PROPERTY, struct drm_xe_engine_get_property)
#define DRM_IOCTL_XE_ENGINE_DESTROY DRM_IOW( DRM_COMMAND_BASE + DRM_XE_ENGINE_DESTROY, struct drm_xe_engine_destroy)
#define DRM_IOCTL_XE_EXEC DRM_IOW( DRM_COMMAND_BASE + DRM_XE_EXEC, struct drm_xe_exec)
#define DRM_IOCTL_XE_MMIO DRM_IOWR(DRM_COMMAND_BASE + DRM_XE_MMIO, struct drm_xe_mmio)
__u64 reserved[2];
};
+struct drm_xe_engine_get_property {
+ /** @extensions: Pointer to the first extension struct, if any */
+ __u64 extensions;
+
+ /** @engine_id: Engine ID */
+ __u32 engine_id;
+
+ /** @property: property to get */
+#define XE_ENGINE_GET_PROPERTY_BAN 0
+ __u32 property;
+
+ /** @value: property value */
+ __u64 value;
+
+ /** @reserved: Reserved */
+ __u64 reserved[2];
+};
+
struct drm_xe_engine_destroy {
- /** @vm_id: VM ID */
+ /** @engine_id: Engine ID */
__u32 engine_id;
/** @pad: MBZ */