diff options
Diffstat (limited to 'freebsd/sys/dev/usb/controller/ehci.c')
-rw-r--r-- | freebsd/sys/dev/usb/controller/ehci.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/freebsd/sys/dev/usb/controller/ehci.c b/freebsd/sys/dev/usb/controller/ehci.c index 18864431..456aff61 100644 --- a/freebsd/sys/dev/usb/controller/ehci.c +++ b/freebsd/sys/dev/usb/controller/ehci.c @@ -96,7 +96,7 @@ static int ehcinohighspeed = 0; static int ehciiaadbug = 0; static int ehcilostintrbug = 0; -SYSCTL_NODE(_hw_usb, OID_AUTO, ehci, CTLFLAG_RW, 0, "USB ehci"); +static SYSCTL_NODE(_hw_usb, OID_AUTO, ehci, CTLFLAG_RW, 0, "USB ehci"); SYSCTL_INT(_hw_usb_ehci, OID_AUTO, debug, CTLFLAG_RW | CTLFLAG_TUN, &ehcidebug, 0, "Debug level"); TUNABLE_INT("hw.usb.ehci.debug", &ehcidebug); @@ -334,14 +334,18 @@ ehci_init(ehci_softc_t *sc) sc->sc_noport = EHCI_HCS_N_PORTS(sparams); sc->sc_bus.usbrev = USB_REV_2_0; - /* Reset the controller */ - DPRINTF("%s: resetting\n", device_get_nameunit(sc->sc_bus.bdev)); + if (!(sc->sc_flags & EHCI_SCFLG_DONTRESET)) { + /* Reset the controller */ + DPRINTF("%s: resetting\n", + device_get_nameunit(sc->sc_bus.bdev)); - err = ehci_hcreset(sc); - if (err) { - device_printf(sc->sc_bus.bdev, "reset timeout\n"); - return (err); + err = ehci_hcreset(sc); + if (err) { + device_printf(sc->sc_bus.bdev, "reset timeout\n"); + return (err); + } } + /* * use current frame-list-size selection 0: 1024*4 bytes 1: 512*4 * bytes 2: 256*4 bytes 3: unknown |