From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 18 Aug 2022 10:21:52 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1oOamn-002oL9-A8 for lore@lore.pengutronix.de; Thu, 18 Aug 2022 10:21:52 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oOaml-0005Vz-4s for lore@pengutronix.de; Thu, 18 Aug 2022 10:21:51 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Date:Cc:To:From :Subject:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=AYNXjv8MCNeft2pPT++wd/bDoTQmKSOMLUnUurnAorY=; b=OK1FG52YTS8psfZq6FfbBc5V0D OKrzyg0vfDUX3H+4mLmXAQsvn/AkbLydXwHEMzTZJCGEnLCpCzXRW+ty24nBvkQKSMe2MY3tm7sIs VfKJykPf6T1xoRR0y5yNrI1/goiqlda5quog20KvnAjOk+/MnBY+YuIYLC+QuMorwlpJT371dRSdf XLgLShqrd+gbQlpA2eM42O4hfuY2whhYQiiCdxOVjsnp9ydTPQim8Wficlt52tG8wIDheD2yAVQmF 0lst8VbSySGD4fFp0Zb1RR40082gyVlJJ7FDCeTcBG/w58a3FkGMS9YB3d5QCgcC7sW7kY+CPLRsS X/PsfTvw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oOal3-000jEB-AO; Thu, 18 Aug 2022 08:20:05 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oOaky-000jAf-PG for barebox@lists.infradead.org; Thu, 18 Aug 2022 08:20:02 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oOaku-000564-Mo; Thu, 18 Aug 2022 10:19:56 +0200 Received: from [2a0a:edc0:0:900:1d::4e] (helo=lupine) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1oOaku-000Tax-0n; Thu, 18 Aug 2022 10:19:56 +0200 Received: from pza by lupine with local (Exim 4.94.2) (envelope-from ) id 1oOaks-0002E1-Vh; Thu, 18 Aug 2022 10:19:54 +0200 Message-ID: From: Philipp Zabel To: Ahmad Fatoum , barebox@lists.infradead.org Cc: lst@pengutronix.de, ukl@pengutronix.de Date: Thu, 18 Aug 2022 10:19:54 +0200 In-Reply-To: <20220818051955.2088238-3-a.fatoum@pengutronix.de> References: <20220818051955.2088238-1-a.fatoum@pengutronix.de> <20220818051955.2088238-3-a.fatoum@pengutronix.de> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.38.3-1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220818_012000_860100_CA749690 X-CRM114-Status: UNSURE ( 5.57 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-3.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Subject: Re: [PATCH 02/10] driver: consult feature controller prior to device probe X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Hi Ahmad, On Do, 2022-08-18 at 07:19 +0200, Ahmad Fatoum wrote: > The newly added feature controller framework has two goals: Avoid > probing device in barebox that aren't indeed available This specific wording makes me wonder why this isn't implemented inside of_device_is_available(). This would also take care of other devices querying device node availability, for example via of_graph_port_is_available(), if that ever happens. regards Philipp