From a46c46a1d752756ba159dd454b746a3fb735c4f5 Mon Sep 17 00:00:00 2001 From: Gerard Snitselaar Date: Fri, 16 Mar 2012 11:34:11 -0700 Subject: usb: xhci: fix section mismatch in linux-next xhci_unregister_pci() is called in xhci_hcd_init(). Signed-off-by: Gerard Snitselaar Signed-off-by: Sarah Sharp --- drivers/usb/host/xhci-pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/host/xhci-pci.c') diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index ef98b38626f..0d7b8513596 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -326,7 +326,7 @@ int __init xhci_register_pci(void) return pci_register_driver(&xhci_pci_driver); } -void __exit xhci_unregister_pci(void) +void xhci_unregister_pci(void) { pci_unregister_driver(&xhci_pci_driver); } -- cgit v1.2.3-70-g09d2 From 457a4f61f9bfc3ae76e5b49f30f25d86bb696f67 Mon Sep 17 00:00:00 2001 From: Elric Fu Date: Thu, 29 Mar 2012 15:47:50 +0800 Subject: xHCI: add XHCI_RESET_ON_RESUME quirk for VIA xHCI host The suspend operation of VIA xHCI host have some issues and hibernate operation works fine, so The XHCI_RESET_ON_RESUME quirk is added for it. This patch should base on "xHCI: Don't write zeroed pointer to xHC registers" that is released by Sarah. Otherwise, the host system error will ocurr in the hibernate operation process. This should be backported to stable kernels as old as 2.6.37, that contain the commit c877b3b2ad5cb9d4fe523c5496185cc328ff3ae9 "xhci: Add reset on resume quirk for asrock p67 host". Signed-off-by: Elric Fu Signed-off-by: Sarah Sharp Cc: stable@vger.kernel.org --- drivers/usb/host/xhci-pci.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/usb/host/xhci-pci.c') diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 0d7b8513596..7a856a767e7 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -95,6 +95,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_RESET_ON_RESUME; xhci_dbg(xhci, "QUIRK: Resetting on resume\n"); } + if (pdev->vendor == PCI_VENDOR_ID_VIA) + xhci->quirks |= XHCI_RESET_ON_RESUME; } /* called during probe() after chip reset completes */ -- cgit v1.2.3-70-g09d2