From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v1 1/1] i2c: iproc: Fix i2c master read more than 63 bytes Date: Thu, 1 Aug 2019 14:31:30 +0200 Message-ID: <20190801123130.GE1659@ninjato> References: <1563956907-21255-1-git-send-email-rayagonda.kokatanur@broadcom.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="2hMgfIw2X+zgXrFs" Return-path: Content-Disposition: inline In-Reply-To: <1563956907-21255-1-git-send-email-rayagonda.kokatanur@broadcom.com> Sender: linux-kernel-owner@vger.kernel.org To: Rayagonda Kokatanur Cc: Rob Herring , Mark Rutland , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Ray Jui , Florian Fainelli List-Id: devicetree@vger.kernel.org --2hMgfIw2X+zgXrFs Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jul 24, 2019 at 01:58:27PM +0530, Rayagonda Kokatanur wrote: > Use SMBUS_MASTER_DATA_READ.MASTER_RD_STATUS bit to check for RX > FIFO empty condition because SMBUS_MASTER_FIFO_CONTROL.MASTER_RX_PKT_COUNT > is not updated for read >=3D 64 bytes. This fixes the issue when trying to > read from the I2C slave more than 63 bytes. >=20 > Fixes: c24b8d574b7c ("i2c: iproc: Extend I2C read up to 255 bytes") >=20 > Signed-off-by: Rayagonda Kokatanur Applied to for-current, thanks! --2hMgfIw2X+zgXrFs Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl1C26IACgkQFA3kzBSg Kba85w//WB/fT1rfNyJzzedg2jVwLmdiaCcBYk4Y+Sz9sKRE3/SAdPulfp/wRUcb Q0YUiC2cRjunfZK0voZ5EUSFU+pBvM8dIRuTIWon/qdi1+6tDDAFIuXcswulFf1d 09hBq1/aSOad318mNt2k4qJmUNyLvDaeYFHDCLwic1K48FWFqTWzgLpFn0idKxYq wIqINQz9dl6Qg0t81emc4xX0MB202LoaDriix4ERwHFjLsQuseqr4IeDrbXtGvLN 7msFGGu7cgru2AUNXKPYWpZP3NItfZexR7AVhYKvuvDECy/jk/f+3DSyxj7qvrnS 1Am4aRNQI6BQRzpfVCZwOEdOTpsx9SCQTEKpWkj6P5sde01ghq/oQzp8ENb9qoj7 cuqGUJ3jf02dSLLFXusgfqywUEmLktGX+1gUvicURBykEYEecUV2xgCjnB3e7cTf v3/IJxTqDRpeCIbMkD0W4MN3WVoFISnn/Vl50oH7GiwoxVJ4TnFdNOZ8TmWfV1TG EoQf9yQR3vcmz13HUwyF8W27wJwWJ8u0iWLyqxeCgDaKtHRrL5HG8bEPu3rdLafE 6n5ksnQpABRPshtd18hRQyGVqWaqNDUjKLJgGJVhqK3kbnvgGg0Z8qrcQHOA7tl+ HMquJaDbDdS3AMUD3N0JHWqTr236PF05THzOH1X4hXIfsRtnPF0= =L7tj -----END PGP SIGNATURE----- --2hMgfIw2X+zgXrFs--