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 X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1D06C04A6B for ; Fri, 10 May 2019 16:00:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AC6B020881 for ; Fri, 10 May 2019 16:00:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727785AbfEJQAg (ORCPT ); Fri, 10 May 2019 12:00:36 -0400 Received: from mga03.intel.com ([134.134.136.65]:39568 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727346AbfEJQAg (ORCPT ); Fri, 10 May 2019 12:00:36 -0400 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 May 2019 09:00:35 -0700 X-ExtLoop1: 1 Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga008.fm.intel.com with SMTP; 10 May 2019 09:00:32 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 10 May 2019 19:00:31 +0300 Date: Fri, 10 May 2019 19:00:31 +0300 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Maxime Ripard Cc: Daniel Vetter , David Airlie , Maarten Lankhorst , Sean Paul , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Emil Velikov Subject: Re: [PATCH v2 4/6] drm/fourcc: Pass the format_info pointer to drm_format_plane_cpp Message-ID: <20190510160031.GM24299@intel.com> References: <27b0041c7977402df4a087c78d2849ffe51c9f1c.1557486447.git-series.maxime.ripard@bootlin.com> <32aa13e53dbc98a90207fd290aa8e79f785fb11e.1557486447.git-series.maxime.ripard@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <32aa13e53dbc98a90207fd290aa8e79f785fb11e.1557486447.git-series.maxime.ripard@bootlin.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 10, 2019 at 01:08:49PM +0200, Maxime Ripard wrote: > So far, the drm_format_plane_cpp function was operating on the format's > fourcc and was doing a lookup to retrieve the drm_format_info structure and > return the cpp. > > However, this is inefficient since in most cases, we will have the > drm_format_info pointer already available so we shouldn't have to perform a > new lookup. Some drm_fourcc functions also already operate on the > drm_format_info pointer for that reason, so the API is quite inconsistent > there. > > Let's follow the latter pattern and remove the extra lookup while being a > bit more consistent. In order to be extra consistent, also rename that > function to drm_format_info_plane_cpp and to a static function in the > header to match the current policy. Is there any point keeping the function at all? It's just info->cpp[i] no? -- Ville Syrjälä Intel