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=-4.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 03F6FC4338F for ; Tue, 27 Jul 2021 12:47:59 +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 BE4E560234 for ; Tue, 27 Jul 2021 12:47:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org BE4E560234 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Iabn0NuWxlmq/rrKEas2TW8KJSdeJTPOthxg0flz1bU=; b=A5eTvk/1JEJZIY fw+Pz9avJBq2HzyPz8EGX0NeHbuvUj9omeI9679pt7ausG/BfqLqd+DOXgouLr/pBYI38S75AD30O EDGuTNMi+3RKlYL+nVBX0g2pChH0uKDq0oYzoPn3wB61Wa+z5NzzuHiSaK1kTrIyyNHDwwUm1HETN zjkzUCU8aOugI4W++YYukFFw+Be3vQB6Zk5pqXnUvux+ZWa3+DK6iFAHj331AjZSglDfNK+Tuz0E3 Ni6AqQMkbxf+HsVF0Pz+yW5jK4GSnAoUaGJJFG//9LQghFlzzvzFbOgS5Zf+zZq7pu6zhAgcyLPPJ nm1Ee4x+uJhQk1SdnjCg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8MT7-00El2M-E9; Tue, 27 Jul 2021 12:45:57 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8MT4-00El1q-6Q for linux-arm-kernel@lists.infradead.org; Tue, 27 Jul 2021 12:45:55 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9641661A54; Tue, 27 Jul 2021 12:45:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627389953; bh=44Ab1AahffvqgzX7A7vVHonmxfzoPwtiEK6WPpUodYw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=R5wCltUf2En9P2cL9BaNr7hr3zdk4LiLZngkRjExegVKxTpa8tMNqwUa1/dMMT8i3 wbFEyy7vjtLtyxxaCYPZf8bh9Q6x8zPdgCRKDLL2M+6GbyczO/DVqMAsE8wQLbS5Vc LHqoq3FomSR/wCV79jmocF48nhZSOogIrxXr4YA3x6LzuQlaZnoUb4NWK04aQuTK2W TetUilgIj59fr87vCMCWgnGr9f03G444Xv1J21M46ghJB0mBRTp05rQooVDfFN8waI yt5H3jDBGIhh+sWiA12XxyO/K5K0bec/2kwUaVOU2Btxzh1imknpIVEzWbTygwxXWS SgYkqj2RrK92A== Date: Tue, 27 Jul 2021 18:15:49 +0530 From: Vinod Koul To: Kunihiko Hayashi Cc: Dan Carpenter , Masami Hiramatsu , dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] dmaengine: uniphier-xdmac: Use readl_poll_timeout_atomic() in atomic state Message-ID: References: <1627364852-28432-1-git-send-email-hayashi.kunihiko@socionext.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1627364852-28432-1-git-send-email-hayashi.kunihiko@socionext.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210727_054554_297452_42EC7783 X-CRM114-Status: UNSURE ( 6.46 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 27-07-21, 14:47, Kunihiko Hayashi wrote: > The function uniphier_xdmac_chan_stop() is only called in atomic state. > Should use readl_poll_timeout_atomic() there instead of > readl_poll_timeout(). Applied, thanks -- ~Vinod _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel