From: Logan Gunthorpe Subject: Re: [PATCH v6 1/7] drm/tilcdc: ensure nonatomic iowrite64 is not used Date: Fri, 4 Aug 2017 09:47:37 -0600 Message-ID: <15c19bbe-a178-5c60-530e-14229bfdc906@deltatee.com> References: <20170803183018.5889-1-logang@deltatee.com> <20170803183018.5889-2-logang@deltatee.com> <2b41b02c-07e3-b927-f276-a29480f94285@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Cc: Arnd Bergmann , Greg Kroah-Hartman , Andy Shevchenko , =?UTF-8?Q?Horia_Geant=c4=83?= , Stephen Bates , David Airlie To: Tomi Valkeinen , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-ntb@googlegroups.com, linux-crypto@vger.kernel.org, Jyri Sarha Return-path: In-Reply-To: <2b41b02c-07e3-b927-f276-a29480f94285@ti.com> Content-Language: en-US Sender: linux-arch-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org On 04/08/17 07:03 AM, Tomi Valkeinen wrote: > I haven't really followed the discussion on this, but if the tilcdc's > use of iowrite64 causes (real) problems/complications elsewhere, I think > we could drop it. Well, that's up to you. The patch I submitted should still be correct though, and if arm ever gets a proper atomic iowrite64 implementation it would be good to use it. So in an annotative sense it's nice to keep the function call in there. Thanks, Logan