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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ED300C433FE for ; Tue, 19 Apr 2022 13:41:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 278D310EFF4; Tue, 19 Apr 2022 13:41:42 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id E1E0A10EFEA for ; Tue, 19 Apr 2022 13:41:40 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6EC4D616D3; Tue, 19 Apr 2022 13:41:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85ADEC385B0; Tue, 19 Apr 2022 13:41:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650375699; bh=UESTNhRpqCdmOp1XFvzi39fpM7sULzK7+yHauqukJgM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qN9Y+eXIXoBe7y4TGwmSZZVExIPvDiGiWQet4fH81EnPncUzwHNWtwJGsY0JYakO5 ieE4QfHwXAynpvZYZ8I/rORqxFxxcrHC8uhh9dPC5cMy5EFTa1VMfxpra8+tJNdEGG y/nxkofQTm0FspP0LVUYlssfbUKsMywSyPappcPTyOe/CcTltiL0WCa18tUiJ5htqe P7yjD5xk7TGFmi/cCP8q3ujCRWlK/rt27yUduttq75nsmlB26koCVmVI39ToEeDgJ3 4QYMXy9PKlQiS9e/fHPi6ZUa8bAMf16ReuxZRt8ni4Y+YGTV+WxebK/v6W2sjZcyA9 IDq9aNHMe6VJg== From: Arnd Bergmann To: linux-omap@vger.kernel.org, tony@atomide.com, aaro.koskinen@iki.fi, jmkrzyszt@gmail.com Subject: [PATCH 32/41] ARM: OMAP1: clock: Fix UART rate reporting algorithm Date: Tue, 19 Apr 2022 15:37:14 +0200 Message-Id: <20220419133723.1394715-33-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419133723.1394715-1-arnd@kernel.org> References: <20220419133723.1394715-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ulf Hansson , Dmitry Torokhov , linux-fbdev@vger.kernel.org, Dominik Brodowski , Lee Jones , Daniel Thompson , Kevin Hilman , Peter Ujfalusi , Helge Deller , Russell King , Krzysztof Kozlowski , Alan Stern , linux-serial@vger.kernel.org, linux-input@vger.kernel.org, Arnd Bergmann , Mark Brown , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, Felipe Balbi , Paul Walmsley , Jingoo Han , linux-usb@vger.kernel.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Vinod Koul , dmaengine@vger.kernel.org, alsa-devel@alsa-project.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Janusz Krzysztofik Since its introduction to the mainline kernel, omap1_uart_recalc() helper makes incorrect use of clk->enable_bit as a ready to use bitmap mask while it only provides the bit number. Fix it. Signed-off-by: Janusz Krzysztofik Signed-off-by: Arnd Bergmann --- arch/arm/mach-omap1/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 44877554eb41..42e094e781ce 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -41,7 +41,7 @@ static DEFINE_SPINLOCK(clockfw_lock); unsigned long omap1_uart_recalc(struct clk *clk) { unsigned int val = __raw_readl(clk->enable_reg); - return val & clk->enable_bit ? 48000000 : 12000000; + return val & 1 << clk->enable_bit ? 48000000 : 12000000; } unsigned long omap1_sossi_recalc(struct clk *clk) -- 2.29.2 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 4FACDC4167B for ; Tue, 19 Apr 2022 13:45:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345448AbiDSNsU (ORCPT ); Tue, 19 Apr 2022 09:48:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352864AbiDSNpY (ORCPT ); Tue, 19 Apr 2022 09:45:24 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8183939173; Tue, 19 Apr 2022 06:41:42 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 238BDB8198B; Tue, 19 Apr 2022 13:41:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85ADEC385B0; Tue, 19 Apr 2022 13:41:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650375699; bh=UESTNhRpqCdmOp1XFvzi39fpM7sULzK7+yHauqukJgM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qN9Y+eXIXoBe7y4TGwmSZZVExIPvDiGiWQet4fH81EnPncUzwHNWtwJGsY0JYakO5 ieE4QfHwXAynpvZYZ8I/rORqxFxxcrHC8uhh9dPC5cMy5EFTa1VMfxpra8+tJNdEGG y/nxkofQTm0FspP0LVUYlssfbUKsMywSyPappcPTyOe/CcTltiL0WCa18tUiJ5htqe P7yjD5xk7TGFmi/cCP8q3ujCRWlK/rt27yUduttq75nsmlB26koCVmVI39ToEeDgJ3 4QYMXy9PKlQiS9e/fHPi6ZUa8bAMf16ReuxZRt8ni4Y+YGTV+WxebK/v6W2sjZcyA9 IDq9aNHMe6VJg== From: Arnd Bergmann To: linux-omap@vger.kernel.org, tony@atomide.com, aaro.koskinen@iki.fi, jmkrzyszt@gmail.com Cc: Arnd Bergmann , Russell King , Paul Walmsley , Kevin Hilman , Peter Ujfalusi , Vinod Koul , Dmitry Torokhov , Ulf Hansson , Dominik Brodowski , Mark Brown , Felipe Balbi , Alan Stern , Lee Jones , Daniel Thompson , Jingoo Han , Helge Deller , Linus Walleij , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, dmaengine@vger.kernel.org, linux-input@vger.kernel.org, linux-mmc@vger.kernel.org, linux-serial@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, alsa-devel@alsa-project.org Subject: [PATCH 32/41] ARM: OMAP1: clock: Fix UART rate reporting algorithm Date: Tue, 19 Apr 2022 15:37:14 +0200 Message-Id: <20220419133723.1394715-33-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419133723.1394715-1-arnd@kernel.org> References: <20220419133723.1394715-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org From: Janusz Krzysztofik Since its introduction to the mainline kernel, omap1_uart_recalc() helper makes incorrect use of clk->enable_bit as a ready to use bitmap mask while it only provides the bit number. Fix it. Signed-off-by: Janusz Krzysztofik Signed-off-by: Arnd Bergmann --- arch/arm/mach-omap1/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 44877554eb41..42e094e781ce 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -41,7 +41,7 @@ static DEFINE_SPINLOCK(clockfw_lock); unsigned long omap1_uart_recalc(struct clk *clk) { unsigned int val = __raw_readl(clk->enable_reg); - return val & clk->enable_bit ? 48000000 : 12000000; + return val & 1 << clk->enable_bit ? 48000000 : 12000000; } unsigned long omap1_sossi_recalc(struct clk *clk) -- 2.29.2 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C7B70C433EF for ; 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h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qN9Y+eXIXoBe7y4TGwmSZZVExIPvDiGiWQet4fH81EnPncUzwHNWtwJGsY0JYakO5 ieE4QfHwXAynpvZYZ8I/rORqxFxxcrHC8uhh9dPC5cMy5EFTa1VMfxpra8+tJNdEGG y/nxkofQTm0FspP0LVUYlssfbUKsMywSyPappcPTyOe/CcTltiL0WCa18tUiJ5htqe P7yjD5xk7TGFmi/cCP8q3ujCRWlK/rt27yUduttq75nsmlB26koCVmVI39ToEeDgJ3 4QYMXy9PKlQiS9e/fHPi6ZUa8bAMf16ReuxZRt8ni4Y+YGTV+WxebK/v6W2sjZcyA9 IDq9aNHMe6VJg== From: Arnd Bergmann To: linux-omap@vger.kernel.org, tony@atomide.com, aaro.koskinen@iki.fi, jmkrzyszt@gmail.com Subject: [PATCH 32/41] ARM: OMAP1: clock: Fix UART rate reporting algorithm Date: Tue, 19 Apr 2022 15:37:14 +0200 Message-Id: <20220419133723.1394715-33-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419133723.1394715-1-arnd@kernel.org> References: <20220419133723.1394715-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Tue, 19 Apr 2022 15:43:17 +0200 Cc: Ulf Hansson , Dmitry Torokhov , Linus Walleij , linux-fbdev@vger.kernel.org, Dominik Brodowski , Lee Jones , Daniel Thompson , Kevin Hilman , Peter Ujfalusi , Helge Deller , Russell King , Krzysztof Kozlowski , Alan Stern , linux-serial@vger.kernel.org, linux-input@vger.kernel.org, Arnd Bergmann , Mark Brown , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, Felipe Balbi , Paul Walmsley , Jingoo Han , linux-usb@vger.kernel.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Vinod Koul , dmaengine@vger.kernel.org, alsa-devel@alsa-project.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Janusz Krzysztofik Since its introduction to the mainline kernel, omap1_uart_recalc() helper makes incorrect use of clk->enable_bit as a ready to use bitmap mask while it only provides the bit number. Fix it. Signed-off-by: Janusz Krzysztofik Signed-off-by: Arnd Bergmann --- arch/arm/mach-omap1/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 44877554eb41..42e094e781ce 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -41,7 +41,7 @@ static DEFINE_SPINLOCK(clockfw_lock); unsigned long omap1_uart_recalc(struct clk *clk) { unsigned int val = __raw_readl(clk->enable_reg); - return val & clk->enable_bit ? 48000000 : 12000000; + return val & 1 << clk->enable_bit ? 48000000 : 12000000; } unsigned long omap1_sossi_recalc(struct clk *clk) -- 2.29.2 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id D9D34C433F5 for ; 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Tue, 19 Apr 2022 14:40:19 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ngo6v-003weP-26 for linux-arm-kernel@lists.infradead.org; Tue, 19 Apr 2022 13:41:43 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6EC4D616D3; Tue, 19 Apr 2022 13:41:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85ADEC385B0; Tue, 19 Apr 2022 13:41:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650375699; bh=UESTNhRpqCdmOp1XFvzi39fpM7sULzK7+yHauqukJgM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qN9Y+eXIXoBe7y4TGwmSZZVExIPvDiGiWQet4fH81EnPncUzwHNWtwJGsY0JYakO5 ieE4QfHwXAynpvZYZ8I/rORqxFxxcrHC8uhh9dPC5cMy5EFTa1VMfxpra8+tJNdEGG y/nxkofQTm0FspP0LVUYlssfbUKsMywSyPappcPTyOe/CcTltiL0WCa18tUiJ5htqe P7yjD5xk7TGFmi/cCP8q3ujCRWlK/rt27yUduttq75nsmlB26koCVmVI39ToEeDgJ3 4QYMXy9PKlQiS9e/fHPi6ZUa8bAMf16ReuxZRt8ni4Y+YGTV+WxebK/v6W2sjZcyA9 IDq9aNHMe6VJg== From: Arnd Bergmann To: linux-omap@vger.kernel.org, tony@atomide.com, aaro.koskinen@iki.fi, jmkrzyszt@gmail.com Cc: Arnd Bergmann , Russell King , Paul Walmsley , Kevin Hilman , Peter Ujfalusi , Vinod Koul , Dmitry Torokhov , Ulf Hansson , Dominik Brodowski , Mark Brown , Felipe Balbi , Alan Stern , Lee Jones , Daniel Thompson , Jingoo Han , Helge Deller , Linus Walleij , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, dmaengine@vger.kernel.org, linux-input@vger.kernel.org, linux-mmc@vger.kernel.org, linux-serial@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, alsa-devel@alsa-project.org Subject: [PATCH 32/41] ARM: OMAP1: clock: Fix UART rate reporting algorithm Date: Tue, 19 Apr 2022 15:37:14 +0200 Message-Id: <20220419133723.1394715-33-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419133723.1394715-1-arnd@kernel.org> References: <20220419133723.1394715-1-arnd@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220419_064141_227885_BD9E2CDD X-CRM114-Status: GOOD ( 16.65 ) 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 From: Janusz Krzysztofik Since its introduction to the mainline kernel, omap1_uart_recalc() helper makes incorrect use of clk->enable_bit as a ready to use bitmap mask while it only provides the bit number. Fix it. Signed-off-by: Janusz Krzysztofik Signed-off-by: Arnd Bergmann --- arch/arm/mach-omap1/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 44877554eb41..42e094e781ce 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -41,7 +41,7 @@ static DEFINE_SPINLOCK(clockfw_lock); unsigned long omap1_uart_recalc(struct clk *clk) { unsigned int val = __raw_readl(clk->enable_reg); - return val & clk->enable_bit ? 48000000 : 12000000; + return val & 1 << clk->enable_bit ? 48000000 : 12000000; } unsigned long omap1_sossi_recalc(struct clk *clk) -- 2.29.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel