From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 415CD42BFB for ; Fri, 22 Sep 2023 18:47:16 +0000 (UTC) Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD107A9; Fri, 22 Sep 2023 11:47:14 -0700 (PDT) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 38MIkSKe091507; Fri, 22 Sep 2023 13:46:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1695408388; bh=cq21rBVdOpIQWHJQomoMydox8rjIZNV029jEU1u+BA0=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=RUtV8dMGc+ffZFwHwkBFZhGlhMRkErwJNIGn43Vsh5vEhoyGLsE+RQDySJ+ZGE4Zc nkrzG4sX3h3UtBpLUbwxOAfjeCb4MZK3E8QyjRvpDa/gQ1LcYGWj9i/VA8x2e5NVsS js44uEISyfKh7gULgQwAlwwAmZJhTGUwqjvlymtU= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 38MIkSJB033965 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 22 Sep 2023 13:46:28 -0500 Received: from DLEE100.ent.ti.com (157.170.170.30) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 22 Sep 2023 13:46:27 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Fri, 22 Sep 2023 13:46:27 -0500 Received: from [10.250.38.120] (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 38MIkQJO022248; Fri, 22 Sep 2023 13:46:26 -0500 Message-ID: <7e43a7e0-f6af-94da-59db-377b790ca363@ti.com> Date: Fri, 22 Sep 2023 13:46:26 -0500 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH v6 04/20] drm/imagination/uapi: Add PowerVR driver UAPI Content-Language: en-US To: Adam Jackson , Sarah Walker CC: , , , , , , , , , , , , , , , , , , References: <20230906095542.3280699-1-sarah.walker@imgtec.com> <20230906095542.3280699-5-sarah.walker@imgtec.com> From: Andrew Davis In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-Spam-Status: No, score=-3.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On 9/22/23 12:57 PM, Adam Jackson wrote: > > On Wed, Sep 6, 2023 at 5:57 AM Sarah Walker > wrote: > > > + *    :BYPASS_CACHE: There are very few situations where this flag is useful. Could you also expand on what these few useful situations are? Andrew > + *       By default, the device flushes its memory caches after every job. > > > Presumably BYPASS_CACHE does something other than "after every job". Is that "never" or something else? Would be good if the comment was explicit. > - ajax