From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: [PATCH 2/2] i2c: omap: fix "Too much work in one IRQ" irq handling Date: Tue, 18 Nov 2014 10:00:59 -0600 Message-ID: <20141118160059.GI8223@saruman> References: <1416014452-6712-1-git-send-email-al.kochet@gmail.com> <1416014452-6712-2-git-send-email-al.kochet@gmail.com> <20141115014859.GC808@saruman> <7C4EE58D-8956-40C2-B649-775B2F551D2A@gmail.com> <20141115034756.GA2917@saruman> <20141115035328.GA3289@saruman> <20141116154558.GA7422@saruman> <20141117144152.GA12644@katana> Reply-To: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="FK65GREB+Evh/hTL" Return-path: Content-Disposition: inline In-Reply-To: <20141117144152.GA12644@katana> Sender: linux-omap-owner@vger.kernel.org To: Wolfram Sang Cc: Felipe Balbi , Alexander Kochetkov , linux-i2c@vger.kernel.org, linux-omap@vger.kernel.org, Tony Lindgren List-Id: linux-i2c@vger.kernel.org --FK65GREB+Evh/hTL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Nov 17, 2014 at 03:41:53PM +0100, Wolfram Sang wrote: >=20 > > > submit write request to General Call Address. In that case ISR could > > > not correctly handle RDR (or XRDY, ARDY, or that ever). Thats becase > > > i2c-omap driver doesn't correctly handle i2c-controller's slave mode. > >=20 > > right, Linux doesn't support being the slave. That's also a missing > > feature, not a bug. >=20 > This is going to change. I sent out RFC patches for slave support [1] > and will send V1 this week. This won't affect your driver, though, > unless you implement the backend into it. >=20 > Just to keep your heads up. >=20 > [1] http://thread.gmane.org/gmane.linux.kernel/1783295 sweet :-) Still, as of now we can't consider what Alexander mentions a bug. Good to get it sorted out, but not -rc material. --=20 balbi --FK65GREB+Evh/hTL Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUa207AAoJEIaOsuA1yqREWv8P/0wuoVjan7wGBpsjA/Xd2s2c 45srl4AgZH3xX6Q10p8f/STxJpLSR1fP+bGdsVkj5G8HjFuTm1+I+Me0uuL08nqi MPvJVegNJDhAFaw1itF6N5TRr8kV7TavGAQwBWEMD3iJfhIESYoE6rKR76pxsS83 /jK8nNz6yKjxZO+H2/Lp85PZVv+CwJtu4efePoJVFjI1KESqphPCAZJG0/CTcSlE Fiwi2rg2l5p/4TcoJ0HtTy4+Eo1vt6tBnuVnTPds96BM4gHsK8DQXW5Quc/UT4lF KH1toAjkf1eY9IeSy+enSllwuT5p8ZNiLj62fPAaoq4OzDiPIj0Hik+D6qWCutDU LyWqqMcNDJD2GxXdYUJpQbhe1PmrOyt5PWx6ojJRuaXtz676WeVOEZwlFUkuhK3q EDzoCUp1Pa3R85J8XMqxJFczCNdeos1hGE56f4oCS/WW0q7v5iHKMNAuBSEyVJ4X P4CBPCkgZKg+xgqwiUO9S+GW56ht2rt72wuh5OclHfYOrk55u7qWbSxYrR+BN4Eo OWFoK1zVPiBat4mfrXG+3B24c2qpkje+kB//RVfLs/x2dEA46CsY3N1kJr8daMNa qMYcia69I3tzixyposGwca6nnrT2nwSwVzPIvqF7GldO0ct0fYQ0wAgem7m5JGET SjaVmwuDy1n/cBbFIIX6 =kbUL -----END PGP SIGNATURE----- --FK65GREB+Evh/hTL--