From: Kalle Valo <kvalo@codeaurora.org>
To: linux-wireless@vger.kernel.org
Cc: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>,
Avinash Patil <avinashp@quantenna.com>
Subject: Re: [PATCH v2 09/12] qtnfmac: implement scan timeout
Date: Mon, 07 Aug 2017 15:43:06 +0300 [thread overview]
Message-ID: <87o9rrlfad.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <20170804205356.4qyfj4wnlnrnvx5d@bars> (Sergey Matyukevich's message of "Fri, 4 Aug 2017 23:53:57 +0300")
Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> writes:
>> > + if (timer_pending(&mac->scan_timeout))
>> > + del_timer_sync(&mac->scan_timeout);
>>
>> What if the device is removed while the timer is pending, is that
>> handled?
>
> Good point. I took another look at this kind of corner cases. Timer is not disabled
> explicitely. But ongoing scan request is explicitely aborted in relevant
> cfg80211 ops, e.g. on virtual interface change or removal. Though it looks like
> some of AP usecases are not handled: e.g. when AP is stopped while scan is
> in progress. I will queue the fix into the next cleanup/bugfix patch series
> if it is needed to abort scan in such a case.
Good, thanks for checking.
--
Kalle Valo
next prev parent reply other threads:[~2017-08-07 12:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-27 23:06 [PATCH v2] qtnfmac: add more features to driver Sergey Matyukevich
2017-07-27 23:06 ` [PATCH v2 01/12] qtnfmac: updates for regulatory support Sergey Matyukevich
2017-08-03 10:00 ` [v2,01/12] " Kalle Valo
2017-07-27 23:06 ` [PATCH v2 02/12] qtnfmac: regulatory configuration for self-managed setup Sergey Matyukevich
2017-07-27 23:06 ` [PATCH v2 03/12] qtnfmac: add missing bus lock Sergey Matyukevich
2017-07-27 23:06 ` [PATCH v2 04/12] qtnfmac: implement cfg80211 dump_survey handler Sergey Matyukevich
2017-07-27 23:06 ` [PATCH v2 05/12] qtnfmac: implement reporting current channel Sergey Matyukevich
2017-07-27 23:06 ` [PATCH v2 06/12] qtnfmac: fix station leave reason endianness Sergey Matyukevich
2017-07-27 23:06 ` [PATCH v2 07/12] qtnfmac: move current channel info from vif to mac Sergey Matyukevich
2017-07-27 23:06 ` [PATCH v2 08/12] qtnfmac: implement cfg80211 channel_switch handler Sergey Matyukevich
2017-07-27 23:06 ` [PATCH v2 09/12] qtnfmac: implement scan timeout Sergey Matyukevich
2017-08-03 9:53 ` Kalle Valo
2017-08-04 20:53 ` Sergey Matyukevich
2017-08-07 12:43 ` Kalle Valo [this message]
2017-07-27 23:06 ` [PATCH v2 10/12] qtnfmac: fix handling of iftype mask reported by firmware Sergey Matyukevich
2017-07-27 23:06 ` [PATCH v2 11/12] qtnfmac: remove function qtnf_cmd_skb_put_action Sergey Matyukevich
2017-07-27 23:06 ` [PATCH v2 12/12] qtnfmac: prepare for AP_VLAN interface type support Sergey Matyukevich
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