diff options
Diffstat (limited to 'include/linux/cdx/cdx_bus.h')
| -rw-r--r-- | include/linux/cdx/cdx_bus.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/cdx/cdx_bus.h b/include/linux/cdx/cdx_bus.h index 94ad2c9017c9..6355a36a3f81 100644 --- a/include/linux/cdx/cdx_bus.h +++ b/include/linux/cdx/cdx_bus.h @@ -113,6 +113,7 @@ struct cdx_controller { * @dev_num: Device number for this device * @res: array of MMIO region entries * @res_attr: resource binary attribute + * @debugfs_dir: debugfs directory for this device * @res_count: number of valid MMIO regions * @dma_mask: Default DMA mask * @flags: CDX device flags @@ -135,6 +136,8 @@ struct cdx_device { u8 bus_num; u8 dev_num; struct resource res[MAX_CDX_DEV_RESOURCES]; + struct bin_attribute *res_attr[MAX_CDX_DEV_RESOURCES]; + struct dentry *debugfs_dir; u8 res_count; u64 dma_mask; u16 flags; @@ -147,6 +150,15 @@ struct cdx_device { #define to_cdx_device(_dev) \ container_of(_dev, struct cdx_device, dev) +#define cdx_resource_start(dev, num) ((dev)->res[(num)].start) +#define cdx_resource_end(dev, num) ((dev)->res[(num)].end) +#define cdx_resource_flags(dev, num) ((dev)->res[(num)].flags) +#define cdx_resource_len(dev, num) \ + ((cdx_resource_start((dev), (num)) == 0 && \ + cdx_resource_end((dev), (num)) == \ + cdx_resource_start((dev), (num))) ? 0 : \ + (cdx_resource_end((dev), (num)) - \ + cdx_resource_start((dev), (num)) + 1)) /** * struct cdx_driver - CDX device driver * @driver: Generic device driver |