diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 3ea5c092bba7..90e6b6ef7bd2 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -791,6 +791,8 @@ struct xhci_command { struct completion *completion; union xhci_trb *command_trb; struct list_head cmd_list; + /* xHCI command response timeout in milliseconds */ + unsigned int timeout_ms; }; /* drop context bitmasks */ @@ -1550,8 +1552,11 @@ struct xhci_td { unsigned int num_trbs; }; -/* xHCI command default timeout value */ -#define XHCI_CMD_DEFAULT_TIMEOUT (5 * HZ) +/* + * xHCI command default timeout value in milliseconds. + * USB 3.2 spec, section 9.2.6.1 + */ +#define XHCI_CMD_DEFAULT_TIMEOUT 5000 /* command descriptor */ struct xhci_cd { @@ -1760,8 +1765,8 @@ struct xhci_hcd { int page_size; /* Valid values are 12 to 20, inclusive */ int page_shift; - /* msi-x vectors */ - int msix_count; + /* MSI-X/MSI vectors */ + int nvecs; /* optional clocks */ struct clk *clk; struct clk *reg_clk; |