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| author | hselasky <hselasky@FreeBSD.org> | 2014-04-29 05:45:17 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2014-04-29 05:45:17 +0000 |
| commit | 65035c2d373a589bbcff4d0443d3615d615ccd9d (patch) | |
| tree | 7fcc711ab1e6040d99688811f055987678764693 /sys/dev/usb/controller/xhci_pci.c | |
| parent | ac8b74dc0a6bf777cf79664b8a8acbdfc1f2e4e5 (diff) | |
| download | FreeBSD-src-65035c2d373a589bbcff4d0443d3615d615ccd9d.zip FreeBSD-src-65035c2d373a589bbcff4d0443d3615d615ccd9d.tar.gz | |
MFC r265015:
Setting the IMOD value below 0x3F8 can cause IRQ lockups in the Intel
LynxPoint USB 3.0 controllers found in MacBookPro 2013's.
Diffstat (limited to 'sys/dev/usb/controller/xhci_pci.c')
| -rw-r--r-- | sys/dev/usb/controller/xhci_pci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/dev/usb/controller/xhci_pci.c b/sys/dev/usb/controller/xhci_pci.c index 7e03b19..dc5a6e9 100644 --- a/sys/dev/usb/controller/xhci_pci.c +++ b/sys/dev/usb/controller/xhci_pci.c @@ -242,6 +242,7 @@ xhci_pci_attach(device_t self) case 0x1e318086: /* Panther Point */ case 0x8c318086: /* Lynx Point */ sc->sc_port_route = &xhci_pci_port_route; + sc->sc_imod_default = XHCI_IMOD_DEFAULT_LP; break; default: break; |
