From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v10 7/7] i2c: fsi: Add bus recovery Date: Mon, 2 Jul 2018 20:16:42 +0200 Message-ID: <20180702181642.aa6yjecsavv47zd6@ninjato> References: <1528918579-27602-1-git-send-email-eajames@linux.vnet.ibm.com> <1528918579-27602-8-git-send-email-eajames@linux.vnet.ibm.com> <20180626023833.iwjz7pqnhf4jd3w5@ninjato> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="u2q4ccg7tyhlb6wv" Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Eddie James Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, robh+dt@kernel.org, benh@kernel.crashing.org, joel@jms.id.au, mark.rutland@arm.com, gregkh@linuxfoundation.org, rdunlap@infradead.org, andy.shevchenko@gmail.com, peda@axentia.se List-Id: devicetree@vger.kernel.org --u2q4ccg7tyhlb6wv Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > > This all won't have any effect since you never call i2c_recover_bus > > which calls back into i2c_bus_recovery_info callbacks. >=20 > Ah, I thought there would be some use of this in the core or in client > drivers, or some ioctl interface. Would there be any outside users of the= se > callbacks in the future? No. i2c_recover_bus() is only to recover from stalled SDA and the only place where this can be detected is inside the I2C master driver. It is not an event which can be controlled by a user. --u2q4ccg7tyhlb6wv Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAls6bAoACgkQFA3kzBSg KbbXnA//eo8DSb11K6+Z925m4DH1eqinQ+inYTF94j3RBKFDHHFqB4AEvrSKzPzP PIE2v6AnNs02djJE54McVadbWHF65ya9Esbi5t9JgniaXbIPZOQyIV25JNfOfZTG AGLY/NKWV96RmQKTXCmDM+YY1C5GdSgeGIlVsBcfovu0QXMMAXMQsYQpAmP7FbG4 AJwQKyGSJJO4fSIf32MJ/iSo7PwshHe2zD0X8zrsQa2EQeZT9k2Y/jtyNAZJ4ale Zzjrx5WyRaItUw/MKtaBMGNY0HlTrY3DX3dWuMSQZPnSFiTzjCQnJ8q/4w7N+xTM 1dfQoFkLqm36TNvco8nJ4cLQv/zOdwYyVf2D9+VveMiXkmNp2XBYGnyo5x5rRRON m6p1FG86wGD9V/sQqREcDwbzr5El5UWGYnULVR45GnC/+VcLtGKGfoliQy+obBJ7 ZjKdMUiPPVuWhaUJ7Ms+dtbZKeLLjEmEc+eUmKVYXXnj2KIxWbsbOnEN5Cly1giv pMqVoeQAT3HQshcuMlIJ3g8BKfX8GsQ+O85nR1oBQyAkafQtXJKkmoi4nw9BfGjF TiNVz0KIsRypYoNzu79BNx6t44rmo+e+ZNrKn7+ReSFaZjQwpkhz9ATFAzBmBOUC siQVAq3S3chZ7ATsGkAgLW0XN9znYZKVuUix8Snm5++xv//u/eY= =llkO -----END PGP SIGNATURE----- --u2q4ccg7tyhlb6wv--