From patchwork Mon Dec 20 16:58:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amelie Delaunay X-Patchwork-Id: 12688265 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1330C433EF for ; Mon, 20 Dec 2021 16:58:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234242AbhLTQ6u (ORCPT ); Mon, 20 Dec 2021 11:58:50 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:48192 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231579AbhLTQ6u (ORCPT ); Mon, 20 Dec 2021 11:58:50 -0500 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 1BKAxI08029724; Mon, 20 Dec 2021 17:58:28 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=selector1; bh=t9KotEOtaUjd/KKdckEBhPCxa4PXFHnRLpPF61TOvNw=; b=Y+zi37jyu+mL0uYAzkH3j+KcCaNGazX12tmu6OCOrB2V3cgWgnoS6vqFJKnDdNTcyViX H0Dn8VXxsOBEtWhlpO8cAZLOdcR8paEwMmCFYwqLwcFCg4ipA/Z9v+zW4+5IoCNA2ZH0 X3fIhMaHeWl3QpkGO5UilcxitAqy5tusfbHPlkkjOerR9u08G47cjU7YeQaiKLMO9ANx 1p9NN5tdCxfuBvkBAMNa+7gAFPjJVKhO+ujcnwXKBXhBmUp6u9wHB+yCdYX+wfrbgdeS +/y71YK6SxSVHKUyDsVCGKsvRp/bhRQsjNaFfGw6mM7ZxyhrP/eZZaqKAcRTND5IbPf8 sQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3d2kerbrhp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 20 Dec 2021 17:58:28 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 3EBE410002A; Mon, 20 Dec 2021 17:58:28 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 3718520B20C; Mon, 20 Dec 2021 17:58:28 +0100 (CET) Received: from localhost (10.75.127.48) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Mon, 20 Dec 2021 17:58:27 +0100 From: Amelie Delaunay To: Vinod Koul , Maxime Coquelin , Alexandre Torgue CC: , , , , Amelie Delaunay Subject: [PATCH 1/1] dmaengine: stm32-mdma: fix STM32_MDMA_CTBR_TSEL_MASK Date: Mon, 20 Dec 2021 17:58:27 +0100 Message-ID: <20211220165827.1238097-1-amelie.delaunay@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.48] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-20_08,2021-12-20_01,2021-12-02_01 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org This patch fixes STM32_MDMA_CTBR_TSEL_MASK, which is [5:0], not [7:0]. Fixes: a4ffb13c8946 ("dmaengine: Add STM32 MDMA driver") Signed-off-by: Amelie Delaunay --- drivers/dma/stm32-mdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c index 76cf2e333e63..6f57ff0e7b37 100644 --- a/drivers/dma/stm32-mdma.c +++ b/drivers/dma/stm32-mdma.c @@ -157,7 +157,7 @@ #define STM32_MDMA_CTBR(x) (0x68 + 0x40 * (x)) #define STM32_MDMA_CTBR_DBUS BIT(17) #define STM32_MDMA_CTBR_SBUS BIT(16) -#define STM32_MDMA_CTBR_TSEL_MASK GENMASK(7, 0) +#define STM32_MDMA_CTBR_TSEL_MASK GENMASK(5, 0) #define STM32_MDMA_CTBR_TSEL(n) FIELD_PREP(STM32_MDMA_CTBR_TSEL_MASK, (n)) /* MDMA Channel x mask address register */