From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 11 Jun 2021 13:31:55 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1lrfOF-0005Lh-7j for lore@lore.pengutronix.de; Fri, 11 Jun 2021 13:31:55 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lrfOE-0000rV-AN for lore@pengutronix.de; Fri, 11 Jun 2021 13:31:55 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:From:In-Reply-To:MIME-Version: References:Message-ID:Subject:Cc:To:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=RmqewVG+yz3uQGuRb3DuW5rhIrRCsif4vTxgB33Kvro=; b=hV+gn5/Ihug9wXtqRfF7hn2no/ PcFlGiLarjqjJZaXrM59o+EWSPngHYI4r2jgYC1AVFf80uFD/rlOdeW2TcnnodkhCWMHIs3IPrfeb xfU9bsgQfxPlO/p5HlDyzmSslBPuUCFanQj95qEv55BGYw3TbRRKyHy0Z1lUA3YBBUuqhNLNbzjuq GvpZL3SilNEeuOqN/q3mGQ75cN9USEUd9BSCbZKR/eJlkrTUdbP5WXwI6lv/OBF+fR4suaYIfmPR7 Y8Eoe6FRmZHvvZqQPRkQTqTOV2hzj3qzzlTmH5OkhwvBm05nso+s8mDS/rs0+59VmvOwV2wkncsKW gb3UIWsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrfMy-0052iw-Aw; Fri, 11 Jun 2021 11:30:36 +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 1lrfMs-0052ht-Oc for barebox@lists.infradead.org; Fri, 11 Jun 2021 11:30:32 +0000 Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lrfMr-0000Xq-BP; Fri, 11 Jun 2021 13:30:29 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lrfMq-0005eo-L5; Fri, 11 Jun 2021 13:30:28 +0200 Date: Fri, 11 Jun 2021 13:30:28 +0200 To: Ahmad Fatoum Cc: barebox@lists.infradead.org Message-ID: <20210611113028.GC20470@pengutronix.de> References: <20210611080155.3555976-1-ahmad@a3f.at> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210611080155.3555976-1-ahmad@a3f.at> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 13:30:06 up 113 days, 14:53, 122 users, load average: 0.09, 0.09, 0.09 User-Agent: Mutt/1.10.1 (2018-07-13) From: Sascha Hauer X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210611_043030_819795_09BB8493 X-CRM114-Status: GOOD ( 17.85 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::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=-4.3 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH] include: : define (read|write)[bwlq]_relaxed 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) On Fri, Jun 11, 2021 at 10:01:55AM +0200, Ahmad Fatoum wrote: > For Linux, It's always correct to substitute any of the read or > write _relaxed functions with their non relaxed counterpart. > Define functions that do this. > > Unlike with Linux, they doesn't per se affect performance: barebox > writel doesn't imply memory barriers, instead it depends on > the architecture support to map IO memory regions as non-bufferable. > > Signed-off-by: Ahmad Fatoum > --- > drivers/clk/rockchip/clk.h | 3 --- > drivers/gpio/gpio-davinci.c | 3 --- > drivers/regulator/stm32-vrefbuf.c | 4 +--- > drivers/spi/atmel-quadspi.c | 3 --- > include/io.h | 32 +++++++++++++++++++++++++++++++ > 5 files changed, 33 insertions(+), 12 deletions(-) Applied, thanks Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox