From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH 3/4] i2c: octeon: thunderx: Limit register access retries Date: Sun, 11 Dec 2016 23:01:48 +0100 Message-ID: <20161211220148.GG2552@katana> References: <20161209093158.3161-1-jglauber@cavium.com> <20161209093158.3161-4-jglauber@cavium.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Cgrdyab2wu3Akvjd" Return-path: Received: from www.zeus03.de ([194.117.254.33]:54972 "EHLO mail.zeus03.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753870AbcLKWBu (ORCPT ); Sun, 11 Dec 2016 17:01:50 -0500 Content-Disposition: inline In-Reply-To: <20161209093158.3161-4-jglauber@cavium.com> Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: Jan Glauber Cc: Wolfram Sang , Paul Burton , "Steven J . Hill" , linux-i2c@vger.kernel.org, linux-mips@linux-mips.org, David Daney --Cgrdyab2wu3Akvjd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Dec 09, 2016 at 10:31:57AM +0100, Jan Glauber wrote: > Do not infinitely retry register readq and writeq operations > in order to not lock up the CPU in case the TWSI gets stuck. >=20 > Return -EIO in case of a failed data read. For all other > cases just return so subsequent operations will fail > and trigger the recovery. >=20 > Signed-off-by: Jan Glauber I can't apply this one? --Cgrdyab2wu3Akvjd Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJYTczMAAoJEBQN5MwUoCm2wkgQAKYVDugoFQ+ZMHXlqxvIhEOW 9T2IhiEawt4cSnj5JhDngnkNeCbnQpj1nX73L5w5Dk6ZYWa9SwmQHaBY5I/R2bWO JCGa+ZNTt5toB9Mby+rhNJZMztuzopYl8ylGMSEcc8IfTiKEgx3tMn1yiMipmCUk z92wUR3Fw2Mbi9H9DhbkhYZZrq4wuQHxENhxUEJVxZgMdKBo4oUMfXC1rF2Sxjz2 hncyBm0LlWrDMNlklUQjtcdTRPb3sNA3vvkAfGf3vSg/XZDYN/mfuwqYGwq6cpwA w3kFM8lAm8erxZVojmvnFlgbzBmvf1obIL5Xi7aoZS1+Yu7trAhp7qQAgdOyDeME 8lpBM+jrd/wcD4doquSApa5Aqn7zgLf09HnS+Ut6NGr3D2zfmcUQeA9yYejiGgb0 4yI+Y07d1Vd3OqUfDcTOJN2+kdngkdxdhaDOeFgfcFtz5eJvqnXWhRv17E1oHBv2 wiZFIfTUlLtqFmr773zAfaAGmF6g6Imi5FvkGVOt++geZTrgUaIhEq2Hzhk2vP6F czaMqUB6R8NcaHf9Qe+4Cn2Olhrs46GHnPibE4MebR1IDJMNpyXtKnXQYuU/HXN9 yD60i8BDQevIo9dqeMnMDyFui/KSRi5axK6iJawNV6s1bnbibo3XWwNk0c/XlHYD Sw8SKaEr/hxuQK1ju2ry =3S4s -----END PGP SIGNATURE----- --Cgrdyab2wu3Akvjd--