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authorDavid S. Miller <davem@davemloft.net>2014-06-03 23:32:12 -0700
committerDavid S. Miller <davem@davemloft.net>2014-06-03 23:32:12 -0700
commitc99f7abf0e69987e4add567e155e042cb1f2a20b (patch)
treed23898dc30ed25c1dae9bb6325041027d412397a /drivers/usb/host/pci-quirks.c
parent92ff71b8fe9cd9c673615fc6f3870af7376d7c84 (diff)
parentd8b0426af5b67973585712c9af36b86f6ea97815 (diff)
downloadblackbird-op-linux-c99f7abf0e69987e4add567e155e042cb1f2a20b.tar.gz
blackbird-op-linux-c99f7abf0e69987e4add567e155e042cb1f2a20b.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: include/net/inetpeer.h net/ipv6/output_core.c Changes in net were fixing bugs in code removed in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/host/pci-quirks.c')
-rw-r--r--drivers/usb/host/pci-quirks.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 00661d305143..4a6d3dd68572 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -847,6 +847,13 @@ void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev)
bool ehci_found = false;
struct pci_dev *companion = NULL;
+ /* Sony VAIO t-series with subsystem device ID 90a8 is not capable of
+ * switching ports from EHCI to xHCI
+ */
+ if (xhci_pdev->subsystem_vendor == PCI_VENDOR_ID_SONY &&
+ xhci_pdev->subsystem_device == 0x90a8)
+ return;
+
/* make sure an intel EHCI controller exists */
for_each_pci_dev(companion) {
if (companion->class == PCI_CLASS_SERIAL_USB_EHCI &&
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