Date: Mon, 5 Sep 2016 18:09:40 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Andriy Voskoboinyk <avos@freebsd.org>, Adrian Chadd <adrian@freebsd.org> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org>, "freebsd-usb@freebsd.org" <freebsd-usb@freebsd.org> Subject: Re: Deadlock between device_detach() and usbd_do_request_flags() Message-ID: <89377ebb-2286-25c7-05ca-34eba41dcd8b@selasky.org> In-Reply-To: <op.ynba1ifg4dikkl@localhost> References: <op.ynaawb2n4dikkl@localhost> <4cf378ff-63e1-7cdc-6120-9578fceec20d@selasky.org> <55cff8ce-6132-53ec-3419-d27286dce622@selasky.org> <67777201-e078-b519-566a-7a2a29363eee@selasky.org> <op.ynba1ifg4dikkl@localhost>
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On 09/05/16 12:21, Andriy Voskoboinyk wrote: > Mon, 05 Sep 2016 12:10:34 +0300 було написано Hans Petter Selasky > <hps@selasky.org>: > > Works fine, thanks! > > P.S. Reliable test case: > 1) ifconfig wlan1 create wlandev <dev> > 2) wpa_supplicant -i wlan1 -c /etc/wpa_supplicant.conf & > * wait for CTRL-EVENT-CONNECTED event > 3) usbconfig -d <busnum>.<devaddr> power_off > >> Hi, >> >> Can you test the attached patch? Does it solve your issue? >> >> --HPS > FYI: https://svnweb.freebsd.org/changeset/base/305421 --HPS
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