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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A64D2C54E41 for ; Wed, 6 Mar 2024 13:43:56 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=CJwz8edx; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4TqYYl2MFvz3dKY for ; Thu, 7 Mar 2024 00:43:55 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=CJwz8edx; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=linux.intel.com (client-ip=192.198.163.17; helo=mgamail.intel.com; envelope-from=andriy.shevchenko@linux.intel.com; receiver=lists.ozlabs.org) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4TqYXx5nLCz2xdg for ; Thu, 7 Mar 2024 00:43:12 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1709732594; x=1741268594; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Dpzqs+qEHnXZBkM+HHklxhqynUa//LfFylt3W/ZJSLw=; b=CJwz8edx6dYVWLwhcB9+mDhIRiq863+UNFg4BgOJOndKsDAejpdEBK9c NJvEGBWZrE6ZUzVZF/V4/Zhy6HZJTBdL+h3613j1z7RiscEEAXsSRbdPg ESCijQ0Rf0/5txPGIL6lhXtFrVXxLbxwBgKxqgNfJlki0FzLEnLSorJ+b 9ikPo+LbihLmuXo4ubNMGA8H/Jf8ZCC3OIz9+/uWIq+D4u8jAOHccHE2y IPwQlYVZNXsiW2GNNMegt4gMp/THttIfu6O1WbTewG2MIMScOmR3DzGMC W4QdKLPwQ/1gJnWKjpgptXiEn0HatnWdm7/F9lBeI7jJkDzcuCIdRCAn0 A==; X-IronPort-AV: E=McAfee;i="6600,9927,11004"; a="4208302" X-IronPort-AV: E=Sophos;i="6.06,208,1705392000"; d="scan'208";a="4208302" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2024 05:43:11 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,11004"; a="914178807" X-IronPort-AV: E=Sophos;i="6.06,208,1705392000"; d="scan'208";a="914178807" Received: from smile.fi.intel.com ([10.237.72.54]) by fmsmga002.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2024 05:43:07 -0800 Received: from andy by smile.fi.intel.com with local (Exim 4.97) (envelope-from ) id 1rhrY0-0000000AHKB-1gCu; Wed, 06 Mar 2024 15:43:04 +0200 Date: Wed, 6 Mar 2024 15:43:04 +0200 From: Andy Shevchenko To: Yury Norov Subject: Re: [PATCH v6 4/5] net: wan: fsl_qmc_hdlc: Add runtime timeslots changes support Message-ID: References: <20240306080726.167338-1-herve.codina@bootlin.com> <20240306080726.167338-5-herve.codina@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Lunn , Vadim Fedorenko , netdev@vger.kernel.org, Rasmus Villemoes , linux-kernel@vger.kernel.org, Eric Dumazet , Mark Brown , Thomas Petazzoni , Jakub Kicinski , Herve Codina , Paolo Abeni , linuxppc-dev@lists.ozlabs.org, "David S. Miller" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Wed, Mar 06, 2024 at 05:06:12AM -0800, Yury Norov wrote: > On Wed, Mar 06, 2024 at 09:07:20AM +0100, Herve Codina wrote: ... > > + DECLARE_BITMAP(ts_mask_avail, 64); > > + DECLARE_BITMAP(ts_mask, 64); > > + DECLARE_BITMAP(map, 64); > > + bitmap_from_u64(ts_mask_avail, ts_info->rx_ts_mask_avail); > > + bitmap_from_u64(map, slot_map); > We've got a BITMAP_FROM_U64() for this: > > DECLARE_BITMAP(ts_mask_avail, 64) = { BITMAP_FROM_U64(ts_info->rx_ts_mask_avail) }; > DECLARE_BITMAP(map, 64) = { BITMAP_FROM_U64(slot_map) }; This looks ugly. Can we rather provide a macro that does this under the hood? Roughly: #define DEFINE_BITMAP_64(name, src) \ DECLARE_BITMAP(name, 64) = { BITMAP_FROM_U64(src) } -- With Best Regards, Andy Shevchenko