d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Some brands of XHCI controllers needs more time to reset.

Browse Source 
Reported by:	Jan Henrik Sylvester
MFC after:	1 week
This commit is contained in:
hselasky 2011-11-15 20:48:57 +00:00
parent 037a7f90ce
commit 9f9ff5a473
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sys/dev/usb/controller/xhci.c
View File

@ -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;