3544d43bb1
Add helper function for synchronous execution of HCI commands at probe stage and use this function to check firmware state of Intel Wireless 8260/8265 bluetooth devices found in many post 2016 year laptops. Attempt to initialize FreeBSD bluetooth stack while such a device is in bootloader mode locks the adapter hardly so it requires power on/off cycle to restore. This change blocks ng_ubt attachment unless operational firmware is loaded thus preventing the lock up. PR: 237083 Reviewed by: hps, emax MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D21071 |
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| .. | ||
| async | ||
| atm | ||
| atmllc | ||
| bluetooth | ||
| bpf | ||
| bridge | ||
| car | ||
| checksum | ||
| cisco | ||
| deflate | ||
| device | ||
| echo | ||
| eiface | ||
| etf | ||
| ether | ||
| ether_echo | ||
| frame_relay | ||
| gif | ||
| gif_demux | ||
| hole | ||
| hub | ||
| iface | ||
| ip_input | ||
| ipfw | ||
| ksocket | ||
| l2tp | ||
| lmi | ||
| mppc | ||
| nat | ||
| netflow | ||
| netgraph | ||
| one2many | ||
| patch | ||
| pipe | ||
| ppp | ||
| pppoe | ||
| pptpgre | ||
| pred1 | ||
| rfc1490 | ||
| sample | ||
| socket | ||
| source | ||
| split | ||
| sppp | ||
| tag | ||
| tcpmss | ||
| tee | ||
| tty | ||
| UI | ||
| vjc | ||
| vlan | ||
| Makefile | ||
| Makefile.inc | ||