From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from xc.sipsolutions.net ([83.246.72.84]:36523 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751260AbZERT0I (ORCPT ); Mon, 18 May 2009 15:26:08 -0400 Subject: Re: some wireless suspend thoughts From: Johannes Berg To: Kalle Valo Cc: linux-wireless , "Luis R. Rodriguez" , "Rafael J. Wysocki" In-Reply-To: <87pre69qyx.fsf@litku.valot.fi> References: <1242397016.5799.102.camel@johannes.local> <87pre69qyx.fsf@litku.valot.fi> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-uQfHg6H1DXq954MG1XiA" Date: Mon, 18 May 2009 21:26:04 +0200 Message-Id: <1242674764.29049.12.camel@johannes.local> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-uQfHg6H1DXq954MG1XiA Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Mon, 2009-05-18 at 22:00 +0300, Kalle Valo wrote: > To me trying to maintain association during suspend sounds wrong. What > do we gain from that?=20 >=20 > In my opinion it's better to disassociate during suspend and let user > space reassociate during resume. That way no need to do any special > hacks and functionality is the same with all APs. >=20 > I'm sure I'm missing a lot here, but this is my first impression. It seems it could be possible to just suspend for very little time, in which case you might care. Also, this actually helped for the case where we don't manage to maintain association because then we send a nullfunc frame and get a deauth very very quickly at resume. johannes --=-uQfHg6H1DXq954MG1XiA Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJKEbZHAAoJEODzc/N7+QmaFQ4P/0CSNJarrJbSZUpXvjLI0uUC cpbpbDo7+4cmfCKQrCPENHoz+0g1TNeEi2bPirm+Xf197zY78HxMKqffE7qP0xWW PYGG/i4Q18iHmgpyZIyBdbTvgasxajGZdfRYASOna8B6k73PfxPt23VizcxT4r5d PV8gkrNEuSoO4K2l7AQJu1OuBwiQv5vLNP+CTg8JaVaAEEh+q76I9wedBV8W/By/ +mnoKq9fNp6ApUwI+aQxy+TjWGN+r/nt+73Hub6lI8kuyuE3WtN0uHhlFuMfnCja pelxaGYsbm4iKUDN8K4kMS31NYeLdtyLQDi9SCF7jG2WCIbkrpn5U61A/BhqEZ8g jUkRz+On4T0TxRTkzgiIIanyUeM4nn2H3CLJmBfU0Bk/RGfIGt3W1Y687pDzkjKC LrS6OUPYo75/iLcKMDTQAOyaS3RVCbp+FWKZwWzyeT9PSGJitR1trJndsbonCb16 UXnxL1OFtCpJJN/u203bYt1dUEt3E6SCoQT166BTdo9rT5BIsqRnKvIktYiL1uTh 4fTsJ44Bq6iZULHpvGJlT7qUtaiBMUGe6c4FDGspsVpkfZ2N/QcBgT92hQyOD7T5 7gaR0IHqRpTUm+UR1IRlMTz2x/Yv/FpjRM1cvGEvU4RJLAmkCCnC+gf9EnecjJr3 zADD4D3WdENHaov+Enjh =tcIr -----END PGP SIGNATURE----- --=-uQfHg6H1DXq954MG1XiA--