From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCF58C4332F for ; Wed, 16 Nov 2022 21:10:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233057AbiKPVKg (ORCPT ); Wed, 16 Nov 2022 16:10:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229536AbiKPVKf (ORCPT ); Wed, 16 Nov 2022 16:10:35 -0500 Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BB0D24D for ; Wed, 16 Nov 2022 13:10:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=k1; bh=fUa0xlQjfOCGgnHkRMBKn+U9Td+9 PUXIj5jpNURg59k=; b=Jooo5/9zyqauzuMjE9cv1HpLp8GQTjBIoofkkNsoN0KB siDg2HUJ844v/wmjVyUjUkGRVLpZldIUf7bTFost+5bFCR6ZrU/QOFjShQN7T05V TLMCOc9xGOltMVbzyUkPMX4nNuQQDpjHcJ5J0aqs8XG3dVJMmVDMZRYqhKECYe4= Received: (qmail 943064 invoked from network); 16 Nov 2022 22:10:32 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 16 Nov 2022 22:10:32 +0100 X-UD-Smtp-Session: l3s3148p1@zw8i55zt+LkgAQnoAFdaAHMtqXgc/sFu Date: Wed, 16 Nov 2022 22:10:31 +0100 From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Geert Uytterhoeven , Laurent Pinchart , Yoshihiro Shimoda Subject: Re: [RFC PATCH] clocksource/drivers/sh_cmt: access registers according to spec Message-ID: Mail-Followup-To: Wolfram Sang , linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven , Laurent Pinchart , Yoshihiro Shimoda References: <20221116202110.1770-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="tIGpbQDIzYdV+IXO" Content-Disposition: inline In-Reply-To: <20221116202110.1770-1-wsa+renesas@sang-engineering.com> Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org --tIGpbQDIzYdV+IXO Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > + if (ch->cmt->info->model > SH_CMT_16BIT) > + read_poll_timeout_atomic(sh_cmt_read_cmcsr, reg, !(reg & SH_CMT32_CMCSR_WRFLG), > + 1, cmcnt_delay, false, ch); I should bail out here on timeouts. --tIGpbQDIzYdV+IXO Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmN1UccACgkQFA3kzBSg KbbpMRAArHQYUPvxl0UDEIvQHs7fbvjZ1rXOnIjTVCOStieQlqgqW3CTH+eVMTXK 8P6dPRibpxBdOVzVD8y5oMMWhFzycG3xrYvCdBUKu8qRbK0bmbQgTQg0MMCr+CqC YG1ipwTJu36OYXACwlSZ2gSoAVU3+RlGYoJ5M2sJqvvu+y9uIG9h14NLA83Meyag aXae80gKY8Vr6rL+wadQVHi7ue0qYDf7H8zOfG48aFAoD1uajoR8A37bLwvMb3nX a8OIep1FpgbzoZLHHJjhygvpXK3gGyjAew7SlXC1EvMFn7T25qEtgPQvShhwElT/ 0tLfO/cbxBcX4iNniQB5JCKpKjMa9ThRsdapAYCxzMZ5u0s6bdWHG2H0qRGi9VJJ QG/uYB1N02FWRInXmR0Cvq28RZjXUXUz9aUL27CRCNyHVmbm0JctTXSUFRZc4Bgy /seZljgvx7tIZRRPrcUf63HBKZ+sbUoCRao1DQcSbqPldjRQGATGlrDrs2KaeESN A/qEYjIshHKJSnzo574NLqp/h2+C5wl6irFla5YqpE8jw2vNRBUcYBYna+dPL2rS G+FfZ6zz9xsKXWmQ/71mGQ5B5RsZLxIDHyMlSZsIzB3LA8PT9WRQFky9lxQB7Aur ynq3rqmVKgWiZB6mAfyRaAXxbb1AmL1pf5DdlQ/RkZhhrIgj+Lg= =leU8 -----END PGP SIGNATURE----- --tIGpbQDIzYdV+IXO--