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authorLinus Torvalds <torvalds@linux-foundation.org>2014-09-12 11:59:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-09-12 11:59:10 -0700
commit90a3c48fbfbfc2451f1edc145acef8b9892ad1e6 (patch)
treeb5260feac8233db4c25b6f705f689f2971745bf7 /drivers/usb/host/xhci-hub.c
parent602b5366292b5c04926c6042a400d1907413b010 (diff)
parente2c60989dc7e9c6fd28d234f70501a8c93c726aa (diff)
Merge tag 'usb-3.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH: "Here are some USB and PHY fixes for 3.17-rc5. Nothing major here, just a number of tiny fixes for reported issues, and some new device ids as well. All have been tested in linux-next" * tag 'usb-3.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (46 commits) xhci: fix oops when xhci resumes from hibernate with hw lpm capable devices usb: xhci: Fix OOPS in xhci error handling code xhci: Fix null pointer dereference if xhci initialization fails storage: Add single-LUN quirk for Jaz USB Adapter uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id check usb: chipidea: msm: Initialize PHY on reset event usb: chipidea: msm: Use USB PHY API to control PHY state usb: hub: take hub->hdev reference when processing from eventlist uas: Disable uas on ASM1051 devices usb: dwc2/gadget: avoid disabling ep0 usb: dwc2/gadget: delay enabling irq once hardware is configured properly usb: dwc2/gadget: do not call disconnect method in pullup usb: dwc2/gadget: break infinite loop in endpoint disable code usb: dwc2/gadget: fix phy initialization sequence usb: dwc2/gadget: fix phy disable sequence uwb: init beacon cache entry before registering uwb device USB: ftdi_sio: Add support for GE Healthcare Nemo Tracker device USB: document the 'u' flag for usb-storage quirks parameter usb: host: xhci: fix compliance mode workaround usb: dwc3: fix TRB completion when multiple TRBs are started ...
Diffstat (limited to 'drivers/usb/host/xhci-hub.c')
-rw-r--r--drivers/usb/host/xhci-hub.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index aa79e8749040..69aece31143a 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -468,7 +468,8 @@ static void xhci_hub_report_usb2_link_state(u32 *status, u32 status_reg)
}
/* Updates Link Status for super Speed port */
-static void xhci_hub_report_usb3_link_state(u32 *status, u32 status_reg)
+static void xhci_hub_report_usb3_link_state(struct xhci_hcd *xhci,
+ u32 *status, u32 status_reg)
{
u32 pls = status_reg & PORT_PLS_MASK;
@@ -507,7 +508,8 @@ static void xhci_hub_report_usb3_link_state(u32 *status, u32 status_reg)
* in which sometimes the port enters compliance mode
* caused by a delay on the host-device negotiation.
*/
- if (pls == USB_SS_PORT_LS_COMP_MOD)
+ if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) &&
+ (pls == USB_SS_PORT_LS_COMP_MOD))
pls |= USB_PORT_STAT_CONNECTION;
}
@@ -666,7 +668,7 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd,
}
/* Update Port Link State */
if (hcd->speed == HCD_USB3) {
- xhci_hub_report_usb3_link_state(&status, raw_port_status);
+ xhci_hub_report_usb3_link_state(xhci, &status, raw_port_status);
/*
* Verify if all USB3 Ports Have entered U0 already.
* Delete Compliance Mode Timer if so.