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=-11.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 67456C33CA1 for ; Thu, 9 Jan 2020 19:51:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 457C220721 for ; Thu, 9 Jan 2020 19:51:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732601AbgAITv0 (ORCPT ); Thu, 9 Jan 2020 14:51:26 -0500 Received: from mslow2.mail.gandi.net ([217.70.178.242]:43554 "EHLO mslow2.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730077AbgAITv0 (ORCPT ); Thu, 9 Jan 2020 14:51:26 -0500 X-Greylist: delayed 1685 seconds by postgrey-1.27 at vger.kernel.org; Thu, 09 Jan 2020 14:51:25 EST Received: from relay7-d.mail.gandi.net (unknown [217.70.183.200]) by mslow2.mail.gandi.net (Postfix) with ESMTP id 5A8EE3AB693; Thu, 9 Jan 2020 19:14:53 +0000 (UTC) X-Originating-IP: 91.224.148.103 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id DBC1920003; Thu, 9 Jan 2020 19:14:51 +0000 (UTC) From: Miquel Raynal To: Krzysztof Kozlowski , Kyungmin Park , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: Re: [RFT] mtd: onenand: samsung: Fix iomem access with regular memcpy Date: Thu, 9 Jan 2020 20:14:50 +0100 Message-Id: <20200109191450.10775-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200103164158.4265-1-krzk@kernel.org> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: 14ebf24175df0f216256c8483ee2974f35a1a89c Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2020-01-03 at 16:41:58 UTC, Krzysztof Kozlowski wrote: > The __iomem memory should be copied with memcpy_fromio. This fixes > Sparse warnings like: > > drivers/mtd/nand/onenand/samsung_mtd.c:678:40: warning: incorrect type in argument 2 (different address spaces) > drivers/mtd/nand/onenand/samsung_mtd.c:678:40: expected void const *from > drivers/mtd/nand/onenand/samsung_mtd.c:678:40: got void [noderef] *[assigned] p > drivers/mtd/nand/onenand/samsung_mtd.c:679:19: warning: incorrect type in assignment (different address spaces) > drivers/mtd/nand/onenand/samsung_mtd.c:679:19: expected void [noderef] *[assigned] p > drivers/mtd/nand/onenand/samsung_mtd.c:679:19: got unsigned char * > > Reported-by: kbuild test robot > Signed-off-by: Krzysztof Kozlowski Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes, thanks. Miquel 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=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 68942C282DD for ; Thu, 9 Jan 2020 19:16:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2EEB4206ED for ; Thu, 9 Jan 2020 19:16:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="AvQz6ODl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2EEB4206ED Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=byIV6NeNK2sBPPnCNnVBZowaonww69Kp4wb5jGJR1rs=; b=AvQz6ODlIFd3o7 Y6bW17QTMeKfSYgWQYIe+NDNRhi/4NlnL6srM1QY/OXgnhNxBdxRrVYv0bMIjmeXWdRdSRYbpvfCN y+P7W6KtpEtn51D6KaPdEs8167fWvYWxlDdJrnkGnKfgf5Xa53OKdi0S/189GgUGEpqYlxbFN+FOs l5QuNPFM098hD23IuDUkbmx5MLgkDoTwm9IboT8C8jz5Jg58LyOGA4rGxEu9YFmnqWtCGZTm7KJ68 MVPupIKE08P5b4BQ+MhrpLb6uEZOiUIvP4Q4NcLv/QAqmz6Dh78eomlm2til7QTLgdqdkLQkR7+2C 6FaLTXTUGnAxi6e1SN3Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ipdI4-0001C0-AA; Thu, 09 Jan 2020 19:16:20 +0000 Received: from relay7-d.mail.gandi.net ([217.70.183.200]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ipdGp-0007F8-Ru; Thu, 09 Jan 2020 19:15:05 +0000 X-Originating-IP: 91.224.148.103 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id DBC1920003; Thu, 9 Jan 2020 19:14:51 +0000 (UTC) From: Miquel Raynal To: Krzysztof Kozlowski , Kyungmin Park , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: Re: [RFT] mtd: onenand: samsung: Fix iomem access with regular memcpy Date: Thu, 9 Jan 2020 20:14:50 +0100 Message-Id: <20200109191450.10775-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200103164158.4265-1-krzk@kernel.org> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: 14ebf24175df0f216256c8483ee2974f35a1a89c X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200109_111504_054681_8B6CAB7D X-CRM114-Status: UNSURE ( 6.09 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Fri, 2020-01-03 at 16:41:58 UTC, Krzysztof Kozlowski wrote: > The __iomem memory should be copied with memcpy_fromio. This fixes > Sparse warnings like: > > drivers/mtd/nand/onenand/samsung_mtd.c:678:40: warning: incorrect type in argument 2 (different address spaces) > drivers/mtd/nand/onenand/samsung_mtd.c:678:40: expected void const *from > drivers/mtd/nand/onenand/samsung_mtd.c:678:40: got void [noderef] *[assigned] p > drivers/mtd/nand/onenand/samsung_mtd.c:679:19: warning: incorrect type in assignment (different address spaces) > drivers/mtd/nand/onenand/samsung_mtd.c:679:19: expected void [noderef] *[assigned] p > drivers/mtd/nand/onenand/samsung_mtd.c:679:19: got unsigned char * > > Reported-by: kbuild test robot > Signed-off-by: Krzysztof Kozlowski Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes, thanks. Miquel ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ 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=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 B0972C282DD for ; Thu, 9 Jan 2020 19:15:54 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 67309206ED for ; Thu, 9 Jan 2020 19:15:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Exz88aMc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 67309206ED Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Rys6AwtrJoVsP8/R4Sj1VyzOtoVbEhT6btVNh9CdyNM=; b=Exz88aMc794wsW T3wyRULWXTclnxI3HnddW9zA+o5mWcI711wX6BQ6XEZxTPiMRvJ7cfEwFoOCEG54r06PetjrgalUQ xPe30sO2vY9aELdJaATapp0mRDjL5nKhrf6I9TlCsuaHMFI7UWPEI0I9WYqYnFrot5o+OF19zsIt9 AROkmSw85QUsA1g/G5daZGwWzk8pYXTfN1E5wTT9HE6QW7bNeNkPaQbz2tg2n/Zyps9LMqyHduf+N C5pH5x9uhnJL+JCAcuIIfJ1hLjZLCt47IsD2B5EAQjXN66rv9MAz5JuuI8Uy6/7fdOnXdkgH6wxNE aTN64xk0VcYQu/PEnbvw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ipdHa-0000j1-QK; Thu, 09 Jan 2020 19:15:50 +0000 Received: from relay7-d.mail.gandi.net ([217.70.183.200]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ipdGp-0007F8-Ru; Thu, 09 Jan 2020 19:15:05 +0000 X-Originating-IP: 91.224.148.103 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id DBC1920003; Thu, 9 Jan 2020 19:14:51 +0000 (UTC) From: Miquel Raynal To: Krzysztof Kozlowski , Kyungmin Park , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: Re: [RFT] mtd: onenand: samsung: Fix iomem access with regular memcpy Date: Thu, 9 Jan 2020 20:14:50 +0100 Message-Id: <20200109191450.10775-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200103164158.4265-1-krzk@kernel.org> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: 14ebf24175df0f216256c8483ee2974f35a1a89c X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200109_111504_054681_8B6CAB7D X-CRM114-Status: UNSURE ( 6.09 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 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: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, 2020-01-03 at 16:41:58 UTC, Krzysztof Kozlowski wrote: > The __iomem memory should be copied with memcpy_fromio. This fixes > Sparse warnings like: > > drivers/mtd/nand/onenand/samsung_mtd.c:678:40: warning: incorrect type in argument 2 (different address spaces) > drivers/mtd/nand/onenand/samsung_mtd.c:678:40: expected void const *from > drivers/mtd/nand/onenand/samsung_mtd.c:678:40: got void [noderef] *[assigned] p > drivers/mtd/nand/onenand/samsung_mtd.c:679:19: warning: incorrect type in assignment (different address spaces) > drivers/mtd/nand/onenand/samsung_mtd.c:679:19: expected void [noderef] *[assigned] p > drivers/mtd/nand/onenand/samsung_mtd.c:679:19: got unsigned char * > > Reported-by: kbuild test robot > Signed-off-by: Krzysztof Kozlowski Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes, thanks. Miquel _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel