diff options
Diffstat (limited to 'drivers/dax/bus.h')
| -rw-r--r-- | drivers/dax/bus.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/dax/bus.h b/drivers/dax/bus.h index fbb940293d6d..8cd79ab34292 100644 --- a/drivers/dax/bus.h +++ b/drivers/dax/bus.h @@ -11,7 +11,10 @@ struct dax_device; struct dax_region; void dax_region_put(struct dax_region *dax_region); -#define IORESOURCE_DAX_STATIC (1UL << 0) +/* dax bus specific ioresource flags */ +#define IORESOURCE_DAX_STATIC BIT(0) +#define IORESOURCE_DAX_KMEM BIT(1) + struct dax_region *alloc_dax_region(struct device *parent, int region_id, struct range *range, int target_node, unsigned int align, unsigned long flags); @@ -25,10 +28,15 @@ struct dev_dax_data { struct dev_dax *devm_create_dev_dax(struct dev_dax_data *data); +enum dax_driver_type { + DAXDRV_KMEM_TYPE, + DAXDRV_DEVICE_TYPE, +}; + struct dax_device_driver { struct device_driver drv; struct list_head ids; - int match_always; + enum dax_driver_type type; int (*probe)(struct dev_dax *dev); void (*remove)(struct dev_dax *dev); }; |