From: Johannes Berg <johannes@sipsolutions.net>
To: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH] mac80211: cancel scan in ieee80211_restart_hw if software scan pending
Date: Thu, 02 Sep 2010 10:29:09 +0200 [thread overview]
Message-ID: <1283416149.3793.93.camel@jlt3.sipsolutions.net> (raw)
In-Reply-To: <20100901201723.GC4570@tuxdriver.com>
On Wed, 2010-09-01 at 16:17 -0400, John W. Linville wrote:
> > Good point! I was just thinking that if we do a mac80211 cancel only,
> > then the scan request struct pointer that we gave to the driver earlier
> > suddenly becomes invalid.
>
> I see...how about we only cancel the software scans, then warn on
> resume if the hardware scan is still running?
That seems reasonable, although the driver can only cancel it after
mac80211 has already suspended, which is kinda odd (but should work
fine)
johannes
next prev parent reply other threads:[~2010-09-02 8:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-30 19:14 [PATCH] mac80211: cancel scan in ieee80211_restart_hw John W. Linville
2010-08-30 19:17 ` Johannes Berg
2010-08-30 19:37 ` John W. Linville
2010-08-31 9:29 ` Johannes Berg
2010-08-31 19:25 ` [PATCH] mac80211: cancel scan in ieee80211_restart_hw if software scan pending John W. Linville
2010-09-01 10:29 ` Johannes Berg
2010-09-01 18:58 ` John W. Linville
2010-09-01 19:02 ` John W. Linville
2010-09-01 19:10 ` Johannes Berg
2010-09-01 20:17 ` John W. Linville
2010-09-02 8:29 ` Johannes Berg [this message]
2010-09-01 20:17 ` [PATCH] mac80211: only cancel software-based scans on suspend John W. Linville
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