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: Sun, 19 May 2019 11:06:42 +0200 Message-ID: <20190519090642.GA2279@kunai> References: <20190517225420.176893-1-dianders@chromium.org> <20190517225420.176893-3-dianders@chromium.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============4212091236098525067==" Return-path: In-Reply-To: <20190517225420.176893-3-dianders-F7+t8E8rja9g9hUCZPvPmw@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: Douglas Anderson Cc: Madhan Mohan R , Ulf Hansson , Martin Hicks , Wolfram Sang , Double Lo , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Chi-Hsien Lin , briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Arend van Spriel , Adrian Hunter , linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Avri Altman , mka-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, Ritesh Harjani , Wright Feng , Jiong Wu , Shawn Lin , Kalle Valo List-Id: linux-mmc@vger.kernel.org --===============4212091236098525067== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="envbJBWh7q8WU6mo" Content-Disposition: inline --envbJBWh7q8WU6mo Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > 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. Can't you fix the WiFi driver to return something else than -EILSEQ before calling mmc_request_done() to skip the retuning? --envbJBWh7q8WU6mo Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAlzhHJ4ACgkQFA3kzBSg KbbeARAAjRwuYMVRg9/KiLaxQrOgOKoCgflbt6sCKz+IWQYwpHqy/NMeXxogeaZp y/kpClhWulThbXbH5kiV59qh55aSNFsNM0yA+IZFwbye0fKtXEtkJIjBVAOfQDdz PY2Jx2nNSJWWJeUzcfbW1LwvygH2a3Hon2p1/UubaqYvLPoZPCZmwVC/1LFdJPPN fv2uN5ukpVcfmNBSbQUUaoMPZp6oeuAxHa1+58aQzpCMo3h329ERrcgkDDcw4WP9 K20azhSC961CnA7Syj84BsmlMnARaCyZ9S8atXXCtX6R5hbgUXLkBIcqtbfB+npd j0sTjbHGDh7eaQ0l14Xh3FVSeHZiepGlupQ1wW6HuHkR1Be1mL6nEdCvSqT0mNHf TsHkuq9Loh/95/eInWqtpGVM2XOpwDkN8czDOwwiO4ejRHaIEaoZX6FWeV80lDnX emtFSLifF0VaH5GqM4HwOu3iXFBxpuj6zwnADaxYZqwnFNyi0+nvhp9W2tHyaLey fcB6sw/i+2Knu5k2JnaSHZutc2hqY6lhoLaJyjQKMfk2fxRBmdimnt3u6bNV9U+N Qo4IQM5w5wgRGUbUAcfo9/aLXnEdVbEuSy6QJdLgp7pZUBaIj4c5U7XROP6RQRFJ 6XB4ckAS0xBjDQ/mFNM/W2+Keu+9dcqNtDrAEn3vchAKecUJdO0= =k7qP -----END PGP SIGNATURE----- --envbJBWh7q8WU6mo-- --===============4212091236098525067== 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 --===============4212091236098525067==--