diff options
Diffstat (limited to 'sys/dev/usb')
| -rw-r--r-- | sys/dev/usb/usb_hub.c | 25 | ||||
| -rw-r--r-- | sys/dev/usb/usb_process.c | 3 |
2 files changed, 27 insertions, 1 deletions
diff --git a/sys/dev/usb/usb_hub.c b/sys/dev/usb/usb_hub.c index 354e62d..7d74dd8 100644 --- a/sys/dev/usb/usb_hub.c +++ b/sys/dev/usb/usb_hub.c @@ -2272,6 +2272,11 @@ usb_needs_explore(struct usb_bus *bus, uint8_t do_probe) DPRINTF("\n"); + if (cold != 0) { + DPRINTF("Cold\n"); + return; + } + if (bus == NULL) { DPRINTF("No bus pointer!\n"); return; @@ -2337,6 +2342,26 @@ usb_needs_explore_all(void) } /*------------------------------------------------------------------------* + * usb_needs_explore_init + * + * This function will ensure that the USB controllers are not enumerated + * until the "cold" variable is cleared. + *------------------------------------------------------------------------*/ +static void +usb_needs_explore_init(void *arg) +{ + /* + * The cold variable should be cleared prior to this function + * being called: + */ + if (cold == 0) + usb_needs_explore_all(); + else + DPRINTFN(-1, "Cold variable is still set!\n"); +} +SYSINIT(usb_needs_explore_init, SI_SUB_KICK_SCHEDULER, SI_ORDER_SECOND, usb_needs_explore_init, NULL); + +/*------------------------------------------------------------------------* * usb_bus_power_update * * This function will ensure that all USB devices on the given bus are diff --git a/sys/dev/usb/usb_process.c b/sys/dev/usb/usb_process.c index e70166c..0f17485 100644 --- a/sys/dev/usb/usb_process.c +++ b/sys/dev/usb/usb_process.c @@ -455,14 +455,15 @@ usb_proc_drain(struct usb_process *up) up->up_csleep = 0; cv_signal(&up->up_cv); } +#ifndef EARLY_AP_STARTUP /* Check if we are still cold booted */ - if (cold) { USB_THREAD_SUSPEND(up->up_ptr); printf("WARNING: A USB process has " "been left suspended\n"); break; } +#endif cv_wait(&up->up_cv, up->up_mtx); } /* Check if someone is waiting - should not happen */ |
