diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
-rw-r--r-- | drivers/usb/host/xhci.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 0b9451250e33..a6e94e029a10 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1514,6 +1514,9 @@ struct xhci_hcd { /* Our HCD's current interrupter register set */ struct xhci_intr_reg __iomem *ir_set; + /* secondary interrupter */ + struct xhci_intr_reg __iomem **sec_ir_set; + /* Cached register copies of read-only HC data */ __u32 hcs_params1; __u32 hcs_params2; @@ -1554,6 +1557,11 @@ struct xhci_hcd { struct xhci_command *current_cmd; struct xhci_ring *event_ring; struct xhci_erst erst; + + /* secondary event ring and erst */ + struct xhci_ring **sec_event_ring; + struct xhci_erst *sec_erst; + /* Scratchpad */ struct xhci_scratchpad *scratchpad; /* Store LPM test failed devices' information */ @@ -1811,6 +1819,8 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci, void xhci_urb_free_priv(struct urb_priv *urb_priv); void xhci_free_command(struct xhci_hcd *xhci, struct xhci_command *command); +int xhci_sec_event_ring_setup(struct usb_hcd *hcd, unsigned intr_num); +int xhci_sec_event_ring_cleanup(struct usb_hcd *hcd, unsigned intr_num); /* xHCI host controller glue */ typedef void (*xhci_get_quirks_t)(struct device *, struct xhci_hcd *); |