From patchwork Tue Apr 26 23:56:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Liao, Bard" X-Patchwork-Id: 566134 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 A6806C433F5 for ; Tue, 26 Apr 2022 23:58:08 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id E37C117F9; Wed, 27 Apr 2022 01:57:16 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz E37C117F9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1651017487; bh=7EUtCKwJmlibbavHY3Ddf0LnLTbd6D1YbMdZzySp9tA=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=DgKo4FHTam2s1XGiegPc3QINFnOw4b0InTamzzy41qtLclmw09VXH7jG+wo2N8iix 3LTrNq8C0bwsenQvFoTsJmEUD0WOLkOlmTTN8GBpEQw1q2V/moKkSHC1gQL5cxSjo3 Npd6CRZwQjNilUIdTFI3d4noTjFoXktCQip0+E8w= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id AFA75F8014B; Wed, 27 Apr 2022 01:56:49 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id A22E8F804FE; Wed, 27 Apr 2022 01:56:46 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id AC4C2F8014B for ; Wed, 27 Apr 2022 01:56:39 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz AC4C2F8014B Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="bWkMOeLw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651017401; x=1682553401; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=7EUtCKwJmlibbavHY3Ddf0LnLTbd6D1YbMdZzySp9tA=; b=bWkMOeLw8KoR/NcUEE2zX6W8u5K/fxS7AnFfH7K9qdRhBvCrMw00aXi7 xDOFTbALzR2XsBveaeXAM37xBkD50H0ncYhDyCJdP9bdBhQRqO6QE5kJj XMdc7Huy/F7FT1CtyBzbcSsOPT0ssUctekN87J+1t/xIudo/DQSR3LOTh Z0aOpxGbJRAd0NiTyXlqQf+0ntD1OyAo6vhUcGnRlsyhVL65I5v1b5W93 Gt5GGhE9MCW9y+Xpv57DILy3uSZ7ozvdjPpu+ad+W9Em+5r3CmbbeylB1 5kUNAaRAQIBZVOyh+npqsknCbuD12dUepKMwQaF11yN4x0tYVKZ2pu+z+ A==; X-IronPort-AV: E=McAfee;i="6400,9594,10329"; a="290908845" X-IronPort-AV: E=Sophos;i="5.90,292,1643702400"; d="scan'208";a="290908845" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2022 16:56:35 -0700 X-IronPort-AV: E=Sophos;i="5.90,292,1643702400"; d="scan'208";a="730515030" Received: from htamura-mobl2.gar.corp.intel.com (HELO bard-pc.domain.name) ([10.252.185.30]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2022 16:56:34 -0700 From: Bard Liao To: alsa-devel@alsa-project.org, vkoul@kernel.org Subject: [PATCH 2/5] soundwire: bus: use pm_runtime_resume_and_get() Date: Wed, 27 Apr 2022 07:56:20 +0800 Message-Id: <20220426235623.4253-3-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220426235623.4253-1-yung-chuan.liao@linux.intel.com> References: <20220426235623.4253-1-yung-chuan.liao@linux.intel.com> MIME-Version: 1.0 Cc: vinod.koul@linaro.org, gregkh@linuxfoundation.org, pierre-louis.bossart@linux.intel.com, linux-kernel@vger.kernel.org, srinivas.kandagatla@linaro.org, sanyog.r.kale@intel.com, bard.liao@intel.com 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: Pierre-Louis Bossart Use pm_runtime_resume_and_get() to replace the pm_runtime_get_sync() and pm_runtime_put_noidle() pattern. No functional changes. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao --- drivers/soundwire/bus.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index 354d3f89366f..193bf87866f6 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -536,11 +536,9 @@ int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val) { int ret; - ret = pm_runtime_get_sync(&slave->dev); - if (ret < 0 && ret != -EACCES) { - pm_runtime_put_noidle(&slave->dev); + ret = pm_runtime_resume_and_get(&slave->dev); + if (ret < 0 && ret != -EACCES) return ret; - } ret = sdw_nread_no_pm(slave, addr, count, val); @@ -562,11 +560,9 @@ int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val) { int ret; - ret = pm_runtime_get_sync(&slave->dev); - if (ret < 0 && ret != -EACCES) { - pm_runtime_put_noidle(&slave->dev); + ret = pm_runtime_resume_and_get(&slave->dev); + if (ret < 0 && ret != -EACCES) return ret; - } ret = sdw_nwrite_no_pm(slave, addr, count, val); @@ -1506,10 +1502,9 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) sdw_modify_slave_status(slave, SDW_SLAVE_ALERT); - ret = pm_runtime_get_sync(&slave->dev); + ret = pm_runtime_resume_and_get(&slave->dev); if (ret < 0 && ret != -EACCES) { dev_err(&slave->dev, "Failed to resume device: %d\n", ret); - pm_runtime_put_noidle(&slave->dev); return ret; }