From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 13BB4A32; Tue, 22 Jul 2025 13:53:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753192421; cv=none; b=JCwIV6eEsYTc3ZYgRLIohvt0a7WwPc/oulGK/SQYhJwZ0BwkkN31Fx5Hcv8UB4XfES2fGyw5Ch+V4ojhzHLvJ37kR7T51f1zAuNzkRH6mZ2kXC5DiJYE9D6ivJ7bQDEKY2b1VBbhlNVSEpjKfNF+6Ob8DPCUQk/alkiXgBAv+38= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753192421; c=relaxed/simple; bh=dxvu9UMZuzKzzqMeSAhy4Qfp5BiL7BZ4xF+zEgH7tpc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=m4JVoxOOFZk0haTnwQj6m8t434XJqe2w49qAMpcwy46PmisDcenB5T66cXv3HWkSEUHdFlwOxKotMt5AQLIOKbVFeiSg0AutgwuObCPbMLdf7W9X6T4eD2gmQ0hQtfunL3SMuVEjrDfS/672BWNc5JC8xLrqaSjFtz28zvBQJA4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=gXYlKPRW; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="gXYlKPRW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 750B1C4CEEB; Tue, 22 Jul 2025 13:53:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1753192420; bh=dxvu9UMZuzKzzqMeSAhy4Qfp5BiL7BZ4xF+zEgH7tpc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gXYlKPRW4ljxGuaLsk421Rxn9QylRE5Py1kJTZlm2dp5/ocWQRqcmP3tx5jC7Aam2 nIZ/Pw7VjPgD17jd7qIHOt1fCYWgWA6zfa0cbVx4KJqBAR1xCeTyLxLa+cnQRwbKQK COEujW8u/dZ7/zXywGQ2bX4JtU+a9KptAFpX+FrQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Vijendar Mukunda , Vinod Koul , Sasha Levin Subject: [PATCH 6.6 060/111] soundwire: amd: fix for clearing command status register Date: Tue, 22 Jul 2025 15:44:35 +0200 Message-ID: <20250722134335.624627610@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250722134333.375479548@linuxfoundation.org> References: <20250722134333.375479548@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vijendar Mukunda [ Upstream commit a628e69b6412dc02757a6a23f7f16ce0c14d71f1 ] To clear the valid result status, 1 should be written to ACP_SDW_IMM_CMD_STS register. Update the ACP_SW_IMM_CMD_STS register value as 1. Fixes: d8f48fbdfd9a ("soundwire: amd: Add support for AMD Manager driver") Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/20250620102617.73437-1-Vijendar.Mukunda@amd.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- drivers/soundwire/amd_manager.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c index ce1c8e1372eed..b89f8067e6cdd 100644 --- a/drivers/soundwire/amd_manager.c +++ b/drivers/soundwire/amd_manager.c @@ -205,7 +205,7 @@ static u64 amd_sdw_send_cmd_get_resp(struct amd_sdw_manager *amd_manager, u32 lo if (sts & AMD_SDW_IMM_RES_VALID) { dev_err(amd_manager->dev, "SDW%x manager is in bad state\n", amd_manager->instance); - writel(0x00, amd_manager->mmio + ACP_SW_IMM_CMD_STS); + writel(AMD_SDW_IMM_RES_VALID, amd_manager->mmio + ACP_SW_IMM_CMD_STS); } writel(upper_data, amd_manager->mmio + ACP_SW_IMM_CMD_UPPER_WORD); writel(lower_data, amd_manager->mmio + ACP_SW_IMM_CMD_LOWER_QWORD); -- 2.39.5