Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751389AbaDQVzK (ORCPT ); Thu, 17 Apr 2014 17:55:10 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:41369 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751041AbaDQVzI (ORCPT ); Thu, 17 Apr 2014 17:55:08 -0400 Date: Thu, 17 Apr 2014 16:52:28 -0500 From: Felipe Balbi To: Nishanth Menon CC: Tony Lindgren , Santosh Shilimkar , Sricharan R , Sekhar Nori , Rajendra Nayak , Peter Ujfalusi , , , , Subject: Re: [PATCH V2 05/19] bus: omap_l3_noc: switch over to relaxed variants of readl/writel Message-ID: <20140417215228.GD8504@saruman.home> Reply-To: References: <1397492726-17203-1-git-send-email-nm@ti.com> <1397767775-10965-1-git-send-email-nm@ti.com> <1397767775-10965-6-git-send-email-nm@ti.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ieNMXl1Fr3cevapt" Content-Disposition: inline In-Reply-To: <1397767775-10965-6-git-send-email-nm@ti.com> 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 --ieNMXl1Fr3cevapt Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Thu, Apr 17, 2014 at 03:49:21PM -0500, Nishanth Menon wrote: > Currently we use __raw_readl and writel in this driver, however, there __raw_* and *_relaxed variants are the same, just have a look 297 #define readb_relaxed(c) ({ u8 __r =3D __raw_readb(c); __r; }) 298 #define readw_relaxed(c) ({ u16 __r =3D le16_to_cpu((__force __le16) \ 299 __raw_readw(c)); __r; }) 300 #define readl_relaxed(c) ({ u32 __r =3D le32_to_cpu((__force __le32) \ 301 __raw_readl(c)); __r; }) 302=20 303 #define writeb_relaxed(v,c) __raw_writeb(v,c) 304 #define writew_relaxed(v,c) __raw_writew((__force u16) cpu_to_le16(= v),c) 305 #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(= v),c) --=20 balbi --ieNMXl1Fr3cevapt Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJTUE0cAAoJEIaOsuA1yqREPNQQAJ6YO6d3r7ym37ziV38L87kT QcI8dPbJYm/a20WFKZOk/K3a9YPfOVdDvoFY9bKVaU6Gsj18mMr2qcpi4N0cxcuz tL6F87DeRaoRjal2OtKexaAwRF3NBfhLLxP/Vtai80GMJxzCGVdSqWnHMr7SzTF7 UVWW5EWDj90NBC5m2KsdVTzaKUmX8scOC3EkRrESkzB8u15vNzhLW7zNiFkOtU6t 3HUJ5/WCuCW3LstoVuVE4b9tsjsVeF2JDada0tzzeH+BrtnEAJo8rlKu0N0s/Fdz g5RnB/9GR5xff8B4qVeyfRswakLJmUTX/fM+ljS3D7Ft0Pcl5Zny1SkBsVFbdZ/Q 5gr2G19BjeQfD7r5xgtxVuQm5Ibeu3k6W8TCg0KTbYsWaYMPAMRsgLWJuOvJ0K4m qMV/RB6C3Hg+/c7AnyxQUrw0fWFE7q6WsRHOhiXPBDN8NmrqXvns3vAVVpx0RxdH 0H/IJJ2/HWkwEwtgaI5izLlidcWUdWEsj6CInKyBGS/YL4R+oIkAWgKrwVkjjnEi iKFs6Y5KNm7O8xCbHtdhyVkkNTgJNMRtAg+f4PjzF1b1xt+ZkxpTSBJPM7RXuxxx oSbu/SqwX9DyMNY4Nbm25UmfZbEm/9ELQnLIkv6A/FBlV4vklsoWKLivRCsaIEQF TR5GThiF8i2uQToSt9YD =DLhY -----END PGP SIGNATURE----- --ieNMXl1Fr3cevapt-- -- 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/