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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5AD3EB64DC for ; Sun, 9 Jul 2023 11:20:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231171AbjGILUQ (ORCPT ); Sun, 9 Jul 2023 07:20:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231165AbjGILUP (ORCPT ); Sun, 9 Jul 2023 07:20:15 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B5D80B5 for ; Sun, 9 Jul 2023 04:20:14 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4BBAE60BB7 for ; Sun, 9 Jul 2023 11:20:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5FFE5C433C7; Sun, 9 Jul 2023 11:20:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1688901613; bh=Sc/Y6taSEYeoSv/ZciwiOBAlYZa0aU2zKcDbdnJhlYo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jsCw47pNsqyAPrnWboF43iAnX4bG+QtUv10IBDIblzKriD6Ro8Y/2pnMNE0fILH0k evWO0VdmQo6NjQi81JWSkyimnIIGurZOtL+TeFwFOnE2K8kLijGo1Q3k8TB9wHQ3pm yU6qD0Q+k27ohWJsDatFEhPwwETC1nB4d6r6Ewuc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sasha Levin Subject: [PATCH 6.3 082/431] spi: spi-geni-qcom: Correct CS_TOGGLE bit in SPI_TRANS_CFG Date: Sun, 9 Jul 2023 13:10:30 +0200 Message-ID: <20230709111453.073500455@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230709111451.101012554@linuxfoundation.org> References: <20230709111451.101012554@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Vijaya Krishna Nivarthi [ Upstream commit 5fd7c99ecf45c8ee8a9b1268f0ffc91cc6271da2 ] The CS_TOGGLE bit when set is supposed to instruct FW to toggle CS line between words. The driver with intent of disabling this behaviour has been unsetting BIT(0). This has not caused any trouble so far because the original BIT(1) is untouched and BIT(0) likely wasn't being used. Correct this to prevent a potential future bug. Signed-off-by: Vijaya Krishna Nivarthi --- drivers/spi/spi-geni-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c index baf477383682d..d147519fe1089 100644 --- a/drivers/spi/spi-geni-qcom.c +++ b/drivers/spi/spi-geni-qcom.c @@ -35,7 +35,7 @@ #define CS_DEMUX_OUTPUT_SEL GENMASK(3, 0) #define SE_SPI_TRANS_CFG 0x25c -#define CS_TOGGLE BIT(0) +#define CS_TOGGLE BIT(1) #define SE_SPI_WORD_LEN 0x268 #define WORD_LEN_MSK GENMASK(9, 0) -- 2.39.2