From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH 2/3] mmc: core: API for temporarily disabling auto-retuning due to errors Date: Mon, 20 May 2019 10:52:01 +0200 Message-ID: <20190520085201.GA1021@kunai> References: <20190517225420.176893-1-dianders@chromium.org> <20190517225420.176893-3-dianders@chromium.org> <20190519090642.GA2279@kunai> <36cae1d3-f11c-3c71-3f04-23fdc74f8866@broadcom.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============5293278781399190483==" Return-path: In-Reply-To: <36cae1d3-f11c-3c71-3f04-23fdc74f8866-dY08KVG/lbpWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Arend Van Spriel Cc: Madhan Mohan R , Ulf Hansson , Martin Hicks , Wolfram Sang , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Chi-Hsien Lin , briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Double Lo , Douglas Anderson , linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Avri Altman , mka-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, Ritesh Harjani , Wright Feng , Jiong Wu , Adrian Hunter , Shawn Lin , Kalle Valo List-Id: linux-mmc@vger.kernel.org --===============5293278781399190483== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="sdtB3X0nJg68CQEu" Content-Disposition: inline --sdtB3X0nJg68CQEu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, May 20, 2019 at 10:46:19AM +0200, Arend Van Spriel wrote: > On 5/19/2019 11:06 AM, Wolfram Sang wrote: > >=20 > > > Let's add an API that the SDIO card drivers can call that will > > > temporarily disable the auto-tuning functionality. Then we can add a > > > call to this in the Broadcom WiFi driver and any other driver that > > > might have similar needs. > >=20 > > Can't you fix the WiFi driver to return something else than -EILSEQ > > before calling mmc_request_done() to skip the retuning? >=20 > Not really. mmc_request_done() is for the host controller driver so the w= ifi > driver is not involved. Uh, right. Brown paper bag, please... --sdtB3X0nJg68CQEu Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAlziaq0ACgkQFA3kzBSg KbaQVA//WXYFC+BIrlY0Pul+9dGBD8PAFC8f7fZUdwUGDjSC/CI1SfSMkOojpbLX MQvDlzKvpYj/rS3+xcrNQjgRELPn9DdKWXUEU6CZkgo+xs/cbms1H9fg65UwkVk3 VARN5T2AgnFidWfXrxnD+LxRudQnj6LQqifhfUq6I0X+CfQ7AcDH80gC7FdPCwO5 RM2gC+NNczRd3zxKKWQNXLvuY+yHzx71kHc5+gd5GVRqzsLYwgYQWj1wd6hpUuqY Ur+m6uUUoQo66teAA+FF+injciq6DJhwqZwa1pvkw7/hXorBArzBbHo3EAqch/hA 349urJNcPBhbN+FCBzjhN+3XpoJATd4DM69v157zYHd2I1QFOiDqBukksD3OBuSk BRRfrSO2fcTVraEVTtTSgsl8e9eHvGP5hkpwl3GGq+1YvoC5/jOJAXwh17g4vQGD /wIPqA7a2Edd3Ei3uVjdquqBmmGGDQXADgE+fS9U/gbq/632tXdJ8c25eFUBlN8N KekuqSINDVvdEHnuy1yKTf7LU0q2hZjifSTU9in3ynzFZSe7ZghCrro/HBCeKBF3 lPCZ2Qf3GlexViNy5/FhvNXPoWQY1sYh0fWMYzOuKm2VEdznrpt5oTtasTapIzy6 9vf04EbfsMnAmHTPi8Hteo+jvczd+rYgFGg6hY/t8FiPtKgWwfs= =zF+7 -----END PGP SIGNATURE----- --sdtB3X0nJg68CQEu-- --===============5293278781399190483== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-rockchip mailing list Linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org http://lists.infradead.org/mailman/listinfo/linux-rockchip --===============5293278781399190483==--