From mboxrd@z Thu Jan 1 00:00:00 1970 From: Francois Romieu Subject: Re: [PATCH] r8169: fix mdio_read and update mdio_write according to hw specs Date: Wed, 9 Jun 2010 08:18:25 +0200 Message-ID: <20100609061825.GA7087@electric-eye.fr.zoreil.com> References: <1276060930-15697-1-git-send-email-timo.teras@iki.fi> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: netdev@vger.kernel.org, Hayeswang To: Timo =?utf-8?B?VGVyw6Rz?= Return-path: Received: from 30.185.140-88.rev.gaoland.net ([88.140.185.30]:51488 "EHLO electric-eye.fr.zoreil.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752701Ab0FIGT1 (ORCPT ); Wed, 9 Jun 2010 02:19:27 -0400 Content-Disposition: inline In-Reply-To: <1276060930-15697-1-git-send-email-timo.teras@iki.fi> Sender: netdev-owner@vger.kernel.org List-ID: Timo Ter=C3=A4s : > Realtek confirmed that a 20us delay is needed after mdio_read and > mdio_write operations. Reduce the delay in mdio_write, and add it > to mdio_read too. Also add a comment that the 20us is from hw specs. >=20 > Signed-off-by: Timo Ter=C3=A4s Acked-off-by: Francois Romieu