diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/usb/host/pci-quirks.c')
| -rw-r--r-- | ANDROID_3.4.5/drivers/usb/host/pci-quirks.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/ANDROID_3.4.5/drivers/usb/host/pci-quirks.c b/ANDROID_3.4.5/drivers/usb/host/pci-quirks.c index df0828cb..2efade76 100644 --- a/ANDROID_3.4.5/drivers/usb/host/pci-quirks.c +++ b/ANDROID_3.4.5/drivers/usb/host/pci-quirks.c @@ -389,7 +389,7 @@ EXPORT_SYMBOL_GPL(uhci_reset_hc); */ int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base) { - u16 legsup; + //u16 legsup; unsigned int cmd, intr; /* @@ -402,16 +402,19 @@ int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base) * * If any of these conditions are violated we do a complete reset. */ + #if 0 pci_read_config_word(pdev, UHCI_USBLEGSUP, &legsup); if (legsup & ~(UHCI_USBLEGSUP_RO | UHCI_USBLEGSUP_RWC)) { dev_dbg(&pdev->dev, "%s: legsup = 0x%04x\n", __func__, legsup); goto reset_needed; } + #endif cmd = inw(base + UHCI_USBCMD); - if ((cmd & UHCI_USBCMD_RUN) || !(cmd & UHCI_USBCMD_CONFIGURE) || - !(cmd & UHCI_USBCMD_EGSM)) { +// if ((cmd & UHCI_USBCMD_RUN) || !(cmd & UHCI_USBCMD_CONFIGURE) || +// !(cmd & UHCI_USBCMD_EGSM)) { + if ((cmd & UHCI_USBCMD_RUN) || !(cmd & UHCI_USBCMD_EGSM)) { dev_dbg(&pdev->dev, "%s: cmd = 0x%04x\n", __func__, cmd); goto reset_needed; |