42 lines
1.3 KiB
Diff
42 lines
1.3 KiB
Diff
diff -r a103aef8f269 drivers/usb/host/xhci-pci.c
|
|
--- a/drivers/usb/host/xhci-pci.c Wed Mar 05 13:54:43 2014 +0100
|
|
+++ b/drivers/usb/host/xhci-pci.c Wed Mar 05 13:58:50 2014 +0100
|
|
@@ -34,6 +34,8 @@
|
|
#define PCI_VENDOR_ID_ETRON 0x1b6f
|
|
#define PCI_DEVICE_ID_ASROCK_P67 0x7023
|
|
|
|
+#define PCI_VENDOR_ID_RENESAS 0x1912
|
|
+
|
|
static const char hcd_name[] = "xhci_hcd";
|
|
|
|
/* called after powerup, by probe or system-pm "wakeup" */
|
|
@@ -81,6 +83,10 @@
|
|
if (pdev->vendor == PCI_VENDOR_ID_NEC)
|
|
xhci->quirks |= XHCI_NEC_HOST;
|
|
|
|
+ /* Quirk for RENESAS USB 3.0 express cards */
|
|
+ if (pdev->vendor == PCI_VENDOR_ID_RENESAS)
|
|
+ xhci->quirks |= XHCI_TRUST_TX_LENGTH;
|
|
+
|
|
if (pdev->vendor == PCI_VENDOR_ID_AMD && xhci->hci_version == 0x96)
|
|
xhci->quirks |= XHCI_AMD_0x96_HOST;
|
|
|
|
diff -r a103aef8f269 drivers/usb/host/xhci.c
|
|
--- a/drivers/usb/host/xhci.c Wed Mar 05 13:54:43 2014 +0100
|
|
+++ b/drivers/usb/host/xhci.c Wed Mar 05 13:58:50 2014 +0100
|
|
@@ -4683,6 +4683,14 @@
|
|
|
|
get_quirks(dev, xhci);
|
|
|
|
+
|
|
+ /* In xhci controllers which follow xhci 1.0 spec gives a spurious
|
|
+ * success event after a short transfer. This quirk will ignore such
|
|
+ * spurious event (This is taken from Linux 3.13)
|
|
+ */
|
|
+ if (xhci->hci_version > 0x96)
|
|
+ xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
|
|
+
|
|
/* Make sure the HC is halted. */
|
|
retval = xhci_halt(xhci);
|
|
if (retval)
|