Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966473AbbDWQOE (ORCPT ); Thu, 23 Apr 2015 12:14:04 -0400 Received: from mail-wg0-f45.google.com ([74.125.82.45]:36776 "EHLO mail-wg0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966153AbbDWQOB (ORCPT ); Thu, 23 Apr 2015 12:14:01 -0400 Date: Thu, 23 Apr 2015 18:16:07 +0200 From: Daniel Vetter To: Linus Torvalds Cc: Dmitry Torokhov , DRI , David Airlie , intel-gfx , Linux Kernel Mailing List , Nick Dyer , Olof Johansson , Daniel Vetter Subject: Re: [Intel-gfx] [PATCH v2] drm/i915: cope with large i2c transfers Message-ID: <20150423161607.GN5082@phenom.ffwll.local> Mail-Followup-To: Linus Torvalds , Dmitry Torokhov , DRI , David Airlie , intel-gfx , Linux Kernel Mailing List , Nick Dyer , Olof Johansson , Daniel Vetter References: <20150421164911.GA6187@dtor-ws> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Operating-System: Linux phenom 4.0.0-rc3+ User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 988 Lines: 25 On Tue, Apr 21, 2015 at 10:12:19AM -0700, Linus Torvalds wrote: > On Tue, Apr 21, 2015 at 9:49 AM, Dmitry Torokhov > wrote: > > The hardware, according to the specs, is limited to 256 byte transfers, > > and current driver has no protections in case users attempt to do larger > > transfers. The code will just stomp over status register and mayhem > > ensues. > > Thanks, looks good. > > David/Daniel - should I take this directly, or can I expect to just > get it from the drm tree? I asked Jani to pick this up. I'm horribly jetlagged and just repacking for my vacation so probably shouldn't touch git branches right now ;-) -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/