From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH V2 3/4] i2c: tegra: support for I2C_M_NOSTART functionality Date: Tue, 12 Jun 2012 18:25:27 +0200 Message-ID: <20120612162527.GB24753@pengutronix.de> References: <1339497451-26260-1-git-send-email-ldewangan@nvidia.com> <1339497451-26260-4-git-send-email-ldewangan@nvidia.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="GID0FwUMdk1T2AWN" Return-path: Content-Disposition: inline In-Reply-To: <1339497451-26260-4-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Laxman Dewangan Cc: khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org, ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org, swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org, olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org --GID0FwUMdk1T2AWN Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 12, 2012 at 04:07:30PM +0530, Laxman Dewangan wrote: > Adding support for functionality I2C_M_NOSTART. > When multiple message transfer request made through i2c > and if any message is flagged with I2C_M_NOSTART then > it will not send the start/repeat-start and address of > that message i.e. sends data directly. >=20 > Signed-off-by: Laxman Dewangan > --- > This is rebased of earlier patch on same support. > At this time using the new flag I2C_FUNC_NOSTART. >=20 > No change from V1. There is a change. It is now dependant on the clk_prepare_enable change which will go in via arm-soc as discussed previously. Can you resend please? > @@ -564,8 +579,14 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, = struct i2c_msg msgs[], > =20 > clk_prepare_enable(i2c_dev->clk); ^^^^ Thanks, Wolfram --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --GID0FwUMdk1T2AWN Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAk/XbXcACgkQD27XaX1/VRtdqACfeEe0JtvcWCgbwSaFVHFCaPdp LpsAn1JhjLP8fwszNoQEA/2obYH2G1wl =+Iev -----END PGP SIGNATURE----- --GID0FwUMdk1T2AWN--