[PATCH 02/10] Loongson: Lemote-2F: USB: Not Emulate Non-Posted Writes

[Wu Zhangjin <wuzhangjin@gmail.com>]

From: Wu Zhangjin <wuzhangjin@gmail.com>

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@lemote.com>
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
 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