diff options
Diffstat (limited to 'drivers/cdx/cdx.h')
| -rw-r--r-- | drivers/cdx/cdx.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/cdx/cdx.h b/drivers/cdx/cdx.h index 300ad8be7a..9c60c04dcf 100644 --- a/drivers/cdx/cdx.h +++ b/drivers/cdx/cdx.h @@ -25,6 +25,8 @@ * @req_id: Requestor ID associated with CDX device * @class: Class of the CDX Device * @revision: Revision of the CDX device + * @msi_dev_id: MSI device ID associated with CDX device + * @num_msi: Number of MSI's supported by the device */ struct cdx_dev_params { struct cdx_controller *cdx; @@ -40,6 +42,8 @@ struct cdx_dev_params { u32 req_id; u32 class; u8 revision; + u32 msi_dev_id; + u32 num_msi; }; /** @@ -79,4 +83,12 @@ int cdx_device_add(struct cdx_dev_params *dev_params); */ struct device *cdx_bus_add(struct cdx_controller *cdx, u8 bus_num); +/** + * cdx_msi_domain_init - Init the CDX bus MSI domain. + * @dev: Device of the CDX bus controller + * + * Return: CDX MSI domain, NULL on failure + */ +struct irq_domain *cdx_msi_domain_init(struct device *dev); + #endif /* _CDX_H_ */ |