From patchwork Wed Aug 19 12:32:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lukasz Stelmach X-Patchwork-Id: 11723875 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 97FB0739 for ; Wed, 19 Aug 2020 12:32:54 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 71249206FA for ; Wed, 19 Aug 2020 12:32:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="YPaMQTCg"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="PSroFa98" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 71249206FA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=samsung.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:MIME-Version:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=nxNdRUz/X8DgwHIwYnyecXtUJPVEV/Ugx4aqtp0KNLk=; b=YPaMQTCgYUdB1tM3hgAJCoxFZ F1Ba7P8t+Rg8hseWdiiwHPBP2gxOqpqRLOex1mKGkskQKBF6kWPPkWvM/BuN+gG6Feh4aYiNwVvJb 39/XUVCmHzFIEHAfYgF9nRajutOdTbmt5gXjhiY4cmkSEVrvFwku/U66BZenetUMXgh9PFfcQ6Fg3 CV3eN53AG0x3fUmRunuwK1znYBiPSgTkjNpT5vGAbz5n7hgaTSmOfuwg8k3owAna5rPIyRJ72xQGr dx34e6Lo8cxUfrrLEaB8mzHFGs2XNqFEDDe5g9IIS8oP82ofLEl4C9Ipvhls5wnZTtu6i/Zv8BgYT h6hQfeGFg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k8NGb-0006oR-Gr; Wed, 19 Aug 2020 12:32:33 +0000 Received: from mailout1.w1.samsung.com ([210.118.77.11]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k8NGX-0006lu-Gi for linux-arm-kernel@lists.infradead.org; Wed, 19 Aug 2020 12:32:30 +0000 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20200819123226euoutp01d0c12a42869880a36c9794faa6d0e60d~sq1RqZrhE2859028590euoutp01T for ; Wed, 19 Aug 2020 12:32:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20200819123226euoutp01d0c12a42869880a36c9794faa6d0e60d~sq1RqZrhE2859028590euoutp01T DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1597840346; bh=ehEA55cTOHzp/hMa1IHkDqb7+RqzzRP8GducSwbT9uw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PSroFa98Fmed1nwxfcqjXMuudOEqxwg6Tx7356ZYtuUtsyiWGjEpxFgDbmDiWzioI i1awtD96oK8O46+kNtNA81FdeiBn0fJ4onSmDdJ2G81cLoUMfUjimEplFOhAGjyHBN 07M+Oh76hBt8eAUNaDpqk/5WORFqFBJC4UVHswB8= Received: from eusmges2new.samsung.com (unknown [203.254.199.244]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20200819123226eucas1p2282009f27d2a3a6f20cee2b474ee357a~sq1RR8ZIx3168631686eucas1p2G; Wed, 19 Aug 2020 12:32:26 +0000 (GMT) Received: from eucas1p1.samsung.com ( [182.198.249.206]) by eusmges2new.samsung.com (EUCPMTA) with SMTP id 42.FC.05997.ADB1D3F5; Wed, 19 Aug 2020 13:32:26 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p1.samsung.com (KnoxPortal) with ESMTPA id 20200819123226eucas1p16c9b90330d957344f99f6ee461190085~sq1RA90g21043110431eucas1p19; Wed, 19 Aug 2020 12:32:26 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20200819123226eusmtrp229df06d59e344512679ff5ccc252e348~sq1Q-hoDU2933429334eusmtrp2R; Wed, 19 Aug 2020 12:32:26 +0000 (GMT) X-AuditID: cbfec7f4-677ff7000000176d-3b-5f3d1bda48c8 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 32.DF.06314.ADB1D3F5; Wed, 19 Aug 2020 13:32:26 +0100 (BST) Received: from localhost (unknown [106.120.51.46]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20200819123225eusmtip22c5abf3c7b70d51305b66d17f306f693~sq1Q3Cpdz3236932369eusmtip2O; Wed, 19 Aug 2020 12:32:25 +0000 (GMT) From: =?utf-8?q?=C5=81ukasz_Stelmach?= To: Kukjin Kim , Krzysztof Kozlowski , Andi Shyti , Mark Brown , linux-spi@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/8] spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath() Date: Wed, 19 Aug 2020 14:32:01 +0200 Message-Id: <20200819123208.12337-2-l.stelmach@samsung.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200819123208.12337-1-l.stelmach@samsung.com> MIME-Version: 1.0 Organization: Samsung R&D Institute Poland X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrPKsWRmVeSWpSXmKPExsWy7djPc7q3pG3jDSb/lrBY/OM5k8XGGetZ LaY+fMJm0f/4NbPF+fMb2C1uHlrBaLHp8TVWi8u75rBZzDi/j8mi8eNNdou1R+6yO3B7XF/y idlj06pONo/NS+o9+rasYvT4vEkugDWKyyYlNSezLLVI3y6BK+Ph9d2sBZPYKm6sf8DSwNjN 2sXIySEhYCJxZtd09i5GLg4hgRWMEssmT2KGcL4wSsw8fYURwvnMKHHzPUgLB1hL64IIiPhy RokPXy+xQjjPGSU6T99lAZnLJuAo0b/0BFhCRGACk8TDc2/YQBLMAqUSPTsPgdnCAgkS345O YAeZyiKgKtGytxIkzCtgLTFl33kmiPvkJdqXbwcr5xSwkXj4awobRI2gxMmZT8B28QtoSaxp us4CMV5eonnrbGaI3nPsEr86uCFsF4lTS2FmCku8Or6FHcKWkfi/cz4TxGP1EpMnmYGcLCHQ wyixbc4PFogaa4k7536xgdQwC2hKrN+lDxF2lNhz5ytUK5/EjbeCEBfwSUzaNp0ZIswr0dEm BFGtIrGufw/UQCmJ3lcrGCcwKs1C8sssJPfPQti1gJF5FaN4amlxbnpqsVFearlecWJucWle ul5yfu4mRmAyOv3v+JcdjLv+JB1iFOBgVOLhrThnHS/EmlhWXJl7iFGCg1lJhNfp7Ok4Id6U xMqq1KL8+KLSnNTiQ4zSHCxK4rzGi17GCgmkJ5akZqemFqQWwWSZODilGhhbL1k3Hk38u0Hz 7lcn/9XuqqXKnQ7fdl23XSizL/ewDHd+stziNJZCl698T04eavNo0o4RnfGD68/HPPH1czg3 Hee+I1l4eb7GwZfejNP/KlktKV8UviB7/6nJUuW/HKuObUmSPPCAr+vfi04z5cor1l+27vR4 3+Z0VqllHWv/hyVqlg9qXRyVWIozEg21mIuKEwG4CQEzQgMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrPIsWRmVeSWpSXmKPExsVy+t/xe7q3pG3jDVYdZbdY/OM5k8XGGetZ LaY+fMJm0f/4NbPF+fMb2C1uHlrBaLHp8TVWi8u75rBZzDi/j8mi8eNNdou1R+6yO3B7XF/y idlj06pONo/NS+o9+rasYvT4vEkugDVKz6Yov7QkVSEjv7jEVina0MJIz9DSQs/IxFLP0Ng8 1srIVEnfziYlNSezLLVI3y5BL+Ph9d2sBZPYKm6sf8DSwNjN2sXIwSEhYCLRuiCii5GLQ0hg KaNEx6ReZoi4lMTKueldjJxAprDEn2tdbBA1TxklDrbMZAJJsAk4SvQvPcEKkhARmMEk8eTG ZFaQBLNAucSlWc/ZQQYJC8RJXDjAA2KyCKhKtOytBKngFbCWmLLvPBPEfHmJ9uXb2UBsTgEb iYe/poDZQkA1XYsXMkHUC0qcnPmEBWQMs4C6xPp5QiBhfgEtiTVN11kglspLNG+dzTyBUWgW ko5ZCB2zkFQtYGRexSiSWlqcm55bbKhXnJhbXJqXrpecn7uJERh524793LyD8dLG4EOMAhyM Sjy8Fees44VYE8uKK3MPMUpwMCuJ8DqdPR0nxJuSWFmVWpQfX1Sak1p8iNEU6MuJzFKiyfnA pJBXEm9oamhuYWlobmxubGahJM7bIXAwRkggPbEkNTs1tSC1CKaPiYNTqoGxX8Xe6f5MjWwz 9qXHG99nH+NvC+p+4Hp21SGGmL70EyJ6Rh9vLn+9R491/9/XhX9szzmuSH7iMVHTOShwy4de VwatKYrPDyyc9L0+JXNtoeO3Yo3P63WMjP/Zf/jLZOXoVlh1x+1GiDNrUltrqXbx40+XujUY 12eEb3275ZLSh5wpj8QeKrAosRRnJBpqMRcVJwIA2w7Ux9ICAAA= X-CMS-MailID: 20200819123226eucas1p16c9b90330d957344f99f6ee461190085 X-Msg-Generator: CA X-RootMTR: 20200819123226eucas1p16c9b90330d957344f99f6ee461190085 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200819123226eucas1p16c9b90330d957344f99f6ee461190085 References: <20200819123208.12337-1-l.stelmach@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200819_083229_873094_0FEC21F0 X-CRM114-Status: GOOD ( 15.08 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [210.118.77.11 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [210.118.77.11 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender 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: , Cc: b.zolnierkie@samsung.com, =?utf-8?q?=C5=81ukasz_Stelmach?= , m.szyprowski@samsung.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Fix issues with DMA transfers bigger than 512 on Exynos3250. Signed-off-by: Łukasz Stelmach --- drivers/spi/spi-s3c64xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index cf67ea60dc0e..fb5e2ba4b6b9 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -678,11 +678,11 @@ static int s3c64xx_spi_transfer_one(struct spi_master *master, sdd->state &= ~RXBUSY; sdd->state &= ~TXBUSY; - s3c64xx_enable_datapath(sdd, xfer, use_dma); - /* Start the signals */ s3c64xx_spi_set_cs(spi, true); + s3c64xx_enable_datapath(sdd, xfer, use_dma); + spin_unlock_irqrestore(&sdd->lock, flags); if (use_dma)