From: Wu Zhangjin <wuzhangjin@xxxxxxxxx> Without this patch, when copying large amounts of data between the USB storage devices and the hard disk, the USB device will disconnect regularly. Signed-off-by: Hu Hongbing <huhb@xxxxxxxxxx> Signed-off-by: Wu Zhangjin <wuzhangjin@xxxxxxxxx> --- arch/mips/pci/fixup-lemote2f.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/mips/pci/fixup-lemote2f.c b/arch/mips/pci/fixup-lemote2f.c index caf2ede..4b9768d 100644 --- a/arch/mips/pci/fixup-lemote2f.c +++ b/arch/mips/pci/fixup-lemote2f.c @@ -131,7 +131,7 @@ static void __init loongson_cs5536_ehci_fixup(struct pci_dev *pdev) /* Serial short detect enable */ _rdmsr(USB_MSR_REG(USB_CONFIG), &hi, &lo); - _wrmsr(USB_MSR_REG(USB_CONFIG), (1 << 1) | (1 << 2) | (1 << 3), lo); + _wrmsr(USB_MSR_REG(USB_CONFIG), (1 << 1) | (1 << 3), lo); /* setting the USB2.0 micro frame length */ pci_write_config_dword(pdev, PCI_EHCI_FLADJ_REG, 0x2000); -- 1.6.5.6
