diff options
Diffstat (limited to 'drivers/usb/usbip/vhci.h')
-rw-r--r-- | drivers/usb/usbip/vhci.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/usb/usbip/vhci.h b/drivers/usb/usbip/vhci.h index db28eb531e8c..5cfb59e98e44 100644 --- a/drivers/usb/usbip/vhci.h +++ b/drivers/usb/usbip/vhci.h @@ -84,6 +84,9 @@ enum hub_speed { #define VHCI_HC_PORTS 8 #endif +/* Each VHCI has 2 hubs (USB2 and USB3), each has VHCI_HC_PORTS ports */ +#define VHCI_PORTS (VHCI_HC_PORTS*2) + #ifdef CONFIG_USBIP_VHCI_NR_HCS #define VHCI_NR_HCS CONFIG_USBIP_VHCI_NR_HCS #else @@ -145,7 +148,7 @@ static inline __u32 port_to_rhport(__u32 port) static inline int port_to_pdev_nr(__u32 port) { - return port / (VHCI_HC_PORTS * 2); + return port / VHCI_PORTS; } static inline struct vhci_hcd *hcd_to_vhci_hcd(struct usb_hcd *hcd) |