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/freebsd-11-stable/sys/dev/if_ndis/ | ||
H A D | if_ndis_usb.c | diff 189950 Wed Mar 18 00:53:12 MDT 2009 weongyo Some NDIS USB drivers try to call URB funcs like URB_FUNCTION_VENDOR_xxx or URB_FUNCTION_CLASS_xxx with HAL preemption lock that means it's non-sleepable during USB requests though usb2_do_request() requires a sleep so it needs to send queries to the default pipe without those interfaces to avoid sleep. |
H A D | if_ndisvar.h | diff 189950 Wed Mar 18 00:53:12 MDT 2009 weongyo Some NDIS USB drivers try to call URB funcs like URB_FUNCTION_VENDOR_xxx or URB_FUNCTION_CLASS_xxx with HAL preemption lock that means it's non-sleepable during USB requests though usb2_do_request() requires a sleep so it needs to send queries to the default pipe without those interfaces to avoid sleep. |
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