From: Kalle Valo <kalle.valo@iki.fi>
To: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Cc: ext Johannes Berg <johannes@sipsolutions.net>,
"Coelho Luciano \(Nokia-D\/Helsinki\)" <Luciano.Coelho@nokia.com>,
"linville\@tuxdriver.com" <linville@tuxdriver.com>,
"linux-wireless\@vger.kernel.org"
<linux-wireless@vger.kernel.org>
Subject: Re: [PATCH 21/31] wl1271: prevent power save entry while not associated
Date: Sat, 12 Dec 2009 23:05:50 +0200 [thread overview]
Message-ID: <87aaxn298x.fsf@purkki.valot.fi> (raw)
In-Reply-To: <1260533355.2689.45.camel@wimaxnb.ntc.nokia.com> (Juuso Oikarinen's message of "Fri\, 11 Dec 2009 14\:09\:15 +0200")
Juuso Oikarinen <juuso.oikarinen@nokia.com> writes:
> Unfortunately I haven't had the time to investigate this further, but
> for me it did happen after getting de-authenticated from an AP and
> attempting to re-authenticate. While re-authenticating, mac80211
> appeared to request going into power save after transmitting the
> corresponding control messages, preventing the re-authentication from
> succeeding.
>
> My assumption is, that the dynamic power save mechanism is somehow
> getting triggered from the control message exchange - but, as I said, I
> cannot be sure at this point.
I think this was introduced when the master interface was removed.
I'll fix this in mac80211. I have few options how to fix this and I
need to think a bit more about this.
--
Kalle Valo
next prev parent reply other threads:[~2009-12-13 2:28 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-11 11:40 [PATCH 00/31] wl1271: patches for wk50 Luciano Coelho
2009-12-11 11:40 ` [PATCH 01/31] wl1271: updated radio parameters structure for newer firmwares Luciano Coelho
2009-12-11 11:40 ` [PATCH 02/31] wl1271: updated general " Luciano Coelho
2009-12-11 11:40 ` [PATCH 03/31] wl1271: update radio and general parameters values Luciano Coelho
2009-12-11 11:40 ` [PATCH 04/31] wl1271: added radio parameters configuration values newer firmwares Luciano Coelho
2009-12-11 11:40 ` [PATCH 05/31] wl1271: use join command with dummy BSSID Luciano Coelho
2009-12-11 11:40 ` [PATCH 06/31] wl1271: remove workaround for disconnection Luciano Coelho
2009-12-11 11:40 ` [PATCH 07/31] wl1271: fix tx power setting function Luciano Coelho
2009-12-11 11:51 ` Johannes Berg
2009-12-11 12:16 ` Luciano Coelho
2009-12-11 11:40 ` [PATCH 08/31] wl1271: check result code from the join command Luciano Coelho
2009-12-11 11:41 ` [PATCH 09/31] wl1271: set null data template when BSSID is known Luciano Coelho
2009-12-11 11:41 ` [PATCH 10/31] wl1271: use the correct macro when setting the basic rates Luciano Coelho
2009-12-11 11:41 ` [PATCH 11/31] wl1271: implement dco itrim parameters setting Luciano Coelho
2009-12-11 11:41 ` [PATCH 12/31] wl1271: fix one typo in the rx_rssi_and_proc_compens values Luciano Coelho
2009-12-11 11:41 ` [PATCH 13/31] wl1271: add gpio_power file in debugfs to power the chip on and off Luciano Coelho
2009-12-11 11:41 ` [PATCH 14/31] wl1271: upload only the first 468 bytes from the NVS file Luciano Coelho
2009-12-11 11:41 ` [PATCH 15/31] wl1271: some new configuration values according to new reference Luciano Coelho
2009-12-11 11:41 ` [PATCH 16/31] wl1271: use channel 1 when configuring the data path Luciano Coelho
2009-12-11 11:41 ` [PATCH 17/31] wl1271: Configure smart-reflex paramter values Luciano Coelho
2009-12-11 11:41 ` [PATCH 18/31] wl1271: Remove smart reflex ACX Luciano Coelho
2009-12-11 11:41 ` [PATCH 19/31] wl1271: Use slow rates for association messages Luciano Coelho
2009-12-11 11:41 ` [PATCH 20/31] wl1271: Fix event acknowledging functionality Luciano Coelho
2009-12-11 11:41 ` [PATCH 21/31] wl1271: prevent power save entry while not associated Luciano Coelho
2009-12-11 11:53 ` Johannes Berg
2009-12-11 12:09 ` Juuso Oikarinen
2009-12-11 13:15 ` Luciano Coelho
2009-12-12 21:05 ` Kalle Valo [this message]
2009-12-11 11:41 ` [PATCH 22/31] wl1271: Implement chipset boot retry Luciano Coelho
2009-12-11 11:41 ` [PATCH 23/31] wl1271: Add pre-power-on sleep Luciano Coelho
2009-12-11 11:41 ` [PATCH 24/31] wl1271: Remove beacon-loss-ind from PSM entry failure handling Luciano Coelho
2009-12-11 11:41 ` [PATCH 25/31] wl1271: Add rudimentary ad-hoc support Luciano Coelho
2009-12-11 11:41 ` [PATCH 26/31] wl1271: Change rates configured for templates Luciano Coelho
2009-12-11 11:41 ` [PATCH 27/31] wl1271: Fix supported rate management Luciano Coelho
2009-12-11 11:41 ` [PATCH 28/31] wl1271: Change booleans in struct wl1271 into a flags bitmask Luciano Coelho
2009-12-11 11:41 ` [PATCH 29/31] wl1271: Add support for acx_pm_config Luciano Coelho
2009-12-11 11:41 ` [PATCH 30/31] wl1271: Check vif for NULL when indicating beacon-loss Luciano Coelho
2009-12-11 11:41 ` [PATCH 31/31] wl1271: Prevent performing "join" before association Luciano Coelho
2009-12-11 11:54 ` [PATCH 00/31] wl1271: patches for wk50 Johannes Berg
2009-12-11 13:22 ` Luciano Coelho
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87aaxn298x.fsf@purkki.valot.fi \
--to=kalle.valo@iki.fi \
--cc=Luciano.Coelho@nokia.com \
--cc=johannes@sipsolutions.net \
--cc=juuso.oikarinen@nokia.com \
--cc=linux-wireless@vger.kernel.org \
--cc=linville@tuxdriver.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).