diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 32dd611efa..3cf08e4207 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -30,7 +30,7 @@ /* Max number of USB devices for any host controller - limit in section 6.1 */ #define MAX_HC_SLOTS 256 /* Section 5.3.3 - MaxPorts */ -#define MAX_HC_PORTS 127 +#define MAX_HC_PORTS 255 /* Up to 16 ms to halt an HC */ #define XHCI_MAX_HALT_USEC (16*1000) @@ -102,8 +102,8 @@ struct xhci_hccr { #define HCS_MAX_INTRS(p) (((p) >> 8) & 0x7ff) /* bits 24:31, Max Ports - max value is 0x7F = 127 ports */ #define HCS_MAX_PORTS_SHIFT 24 -#define HCS_MAX_PORTS_MASK (0x7f << HCS_MAX_PORTS_SHIFT) -#define HCS_MAX_PORTS(p) (((p) >> 24) & 0x7f) +#define HCS_MAX_PORTS_MASK (0xff << HCS_MAX_PORTS_SHIFT) +#define HCS_MAX_PORTS(p) (((p) >> 24) & 0xff) /* HCSPARAMS2 - hcs_params2 - bitmasks */ /* bits 0:3, frames or uframes that SW needs to queue transactions |