diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 4 | ||||
| -rw-r--r-- | drivers/usb/host/xhci.c | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 092ed6eaf10..79bfc349f44 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -682,7 +682,7 @@ int xhci_bulk_tx(struct usb_device *udev, unsigned long pipe, field |= TRB_ISP; /* Set the TRB length, TD size, and interrupter fields. */ - if (HC_VERSION(xhci_readl(&ctrl->hccr->cr_capbase)) < 0x100) + if (ctrl->hci_version < 0x100) remainder = xhci_td_remainder(length - running_total); else remainder = xhci_v1_0_td_remainder(running_total, @@ -830,7 +830,7 @@ int xhci_ctrl_tx(struct usb_device *udev, unsigned long pipe, field |= 0x1; /* xHCI 1.0 6.4.1.2.1: Transfer Type field */ - if (HC_VERSION(xhci_readl(&ctrl->hccr->cr_capbase)) >= 0x100) { + if (ctrl->hci_version >= 0x100) { if (length > 0) { if (req->requesttype & USB_DIR_IN) field |= (TRB_DATA_IN << TRB_TX_TYPE_SHIFT); diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 126dabc11ba..4be14112435 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1283,6 +1283,7 @@ static int xhci_lowlevel_init(struct xhci_ctrl *ctrl) reg = HC_VERSION(xhci_readl(&hccr->cr_capbase)); printf("USB XHCI %x.%02x\n", reg >> 8, reg & 0xff); + ctrl->hci_version = reg; return 0; } |