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Some brands of XHCI controllers needs more time to reset.

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Reported by:	Jan Henrik Sylvester
MFC after:	1 week
This commit is contained in:
Hans Petter Selasky 2011-11-15 20:48:57 +00:00
parent a62e467ac3
commit 96ef942084
1 changed files with 3 additions and 3 deletions
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6
sys/dev/usb/controller/xhci.c
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@ -292,7 +292,7 @@ xhci_start_controller(struct xhci_softc *sc)
XWRITE4(sc, oper, XHCI_USBCMD, XHCI_CMD_HCRST);
for (i = 0; i != 100; i++) {
usb_pause_mtx(NULL, hz / 1000);
usb_pause_mtx(NULL, hz / 100);
temp = XREAD4(sc, oper, XHCI_USBCMD) &
(XHCI_CMD_HCRST | XHCI_STS_CNR);
if (!temp)
@ -453,7 +453,7 @@ xhci_start_controller(struct xhci_softc *sc)
XHCI_CMD_INTE | XHCI_CMD_HSEE);
for (i = 0; i != 100; i++) {
usb_pause_mtx(NULL, hz / 1000);
usb_pause_mtx(NULL, hz / 100);
temp = XREAD4(sc, oper, XHCI_USBSTS) & XHCI_STS_HCH;
if (!temp)
break;
@ -487,7 +487,7 @@ xhci_halt_controller(struct xhci_softc *sc)
XWRITE4(sc, oper, XHCI_USBCMD, 0);
for (i = 0; i != 100; i++) {
usb_pause_mtx(NULL, hz / 1000);
usb_pause_mtx(NULL, hz / 100);
temp = XREAD4(sc, oper, XHCI_USBSTS) & XHCI_STS_HCH;
if (temp)
break;