From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Subject: Re: [PATCH v2] i2c-bfin-twi: handle faulty slave devices better Date: Tue, 11 May 2010 20:03:57 -0400 Message-ID: References: <1273403087-3326-1-git-send-email-vapier@gentoo.org> <1273505624-30920-1-git-send-email-vapier@gentoo.org> <20100511230901.GA31325@fluff.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20100511230901.GA31325-elnMNo+KYs3pIgCt6eIbzw@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Ben Dooks Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, uclinux-dist-devel-ZG0+EudsQA8dtHy/vicBwGD2FQJk+8+b@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Andrew Morton , Michael Hennerich List-Id: linux-i2c@vger.kernel.org On Tue, May 11, 2010 at 19:09, Ben Dooks wrote: > On Mon, May 10, 2010 at 11:33:44AM -0400, Mike Frysinger wrote: >> From: Michael Hennerich >> >> Faulty slave devices might drive SDA low after a transfer finishes. = =C2=A0So, >> when this scenario is detected, have the master generate up to 9 ext= ra >> clocks until the SDA is properly released. > > This doesn't apply to my for-2635/i2c-bfin tree, can't find the BUFWE= RR > patch. will check to see if theres's something i've missed.. have you applied the other Blackfin I2C patches yet ? the bfin i2c branch applies cleanly to linus' current tree: git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin.git for= -i2c -mike