From: Helmut Schaa <helmut.schaa@googlemail.com>
To: "Tomas Winkler" <tomasw@gmail.com>
Cc: linux-wireless@vger.kernel.org, yi.zhu@intel.com,
"reinette chatre" <reinette.chatre@intel.com>
Subject: Re: iwlwifi - rfkill only works if the interface is up
Date: Mon, 5 Jan 2009 15:43:21 +0100 [thread overview]
Message-ID: <200901051543.22355.helmut.schaa@gmail.com> (raw)
In-Reply-To: <1ba2fa240812010943p4cc1617asbe66d090ee8f4aa0@mail.gmail.com>
Am Montag, 1. Dezember 2008 schrieb Tomas Winkler:
> >> In 3495 rfkill interrupt is not available and rfkill state is
> >> delivered only when firmware is loaded, therefore this is not
> >> possible to bring device down and also expect rfill switch event.
> >
> > Would it be possible to poll CSR_GP_CNTRL for that information on iwl3945?
>
> Not sure, need to run and check
JFYI, I've just checked that:
It is possible to poll CSR_GP_CNTRL without the firmware begin loaded.
Hence the 3945 could also report the killswitch state to userspace while
being "down" by polling (instead of listening to interrupts like 4965).
Helmut
next prev parent reply other threads:[~2009-01-05 14:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-01 12:11 iwlwifi - rfkill only works if the interface is up Helmut Schaa
2008-12-01 13:08 ` Tomas Winkler
2008-12-01 15:04 ` Helmut Schaa
2008-12-01 17:43 ` Tomas Winkler
2009-01-05 14:43 ` Helmut Schaa [this message]
2008-12-01 15:30 ` Marcel Holtmann
2008-12-01 15:34 ` Helmut Schaa
2008-12-01 15:59 ` Marcel Holtmann
2008-12-01 16:16 ` Helmut Schaa
2008-12-01 21:12 ` John W. Linville
2008-12-01 21:50 ` Helmut Schaa
2008-12-03 22:48 ` Dan Williams
2008-12-02 12:59 ` Henrique de Moraes Holschuh
2008-12-02 13:14 ` Marcel Holtmann
2008-12-02 15:03 ` Henrique de Moraes Holschuh
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