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 1D3DAC4167B for ; Fri, 8 Dec 2023 11:14:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1573620AbjLHKkl (ORCPT ); Fri, 8 Dec 2023 05:40:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235840AbjLHKkR (ORCPT ); Fri, 8 Dec 2023 05:40:17 -0500 Received: from mo4-p02-ob.smtp.rzone.de (mo4-p02-ob.smtp.rzone.de [81.169.146.170]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 72830199A; Fri, 8 Dec 2023 02:39:57 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1702031989; cv=none; d=strato.com; s=strato-dkim-0002; b=X2NYuAd/M+joW0pWe3l7KB0uDjyclgCr6MiibDFbl37Ont9KMN9Nwsq3X5MPPPGf1K 6AB0glok9gbakX5f4QDCBYvK61Gd5vias5UYEjMfHsczZe3g1JVzFy32WCwQnRic32bl 5Z9MOnHXierJvRHjxgxcwWetA6Kv40uQU94owMY3dq4/UltFaBjdOwVsafOHH/0FTz6c FqmLFh9G7s0p7xNxQn9rPKFzpkfeRQZKP/s1aUW/8JGBYwzEBxGxe1fDzGqO+prw37zq d4Uki5Tsx5UeSZo6sJWXa5lxYiigm7cHeUr01CZOIidBKcY3Tv7r/Lwg3OQidTKjHBAE E47A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; t=1702031989; s=strato-dkim-0002; d=strato.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=WshsXzYobF6aU8b/TwxHeFrJvt/30IpR0AsKITwfNw4=; b=l3AYDMSgOwAn3Hudhcpe6eY7D6xew2EsZOWxG0HKaa4uKI6uE5DER40x1V6zD9QgwL 1TCpTDZSC68dEgPdSUCu9GeNEb+Yx777m3ZQaOb8xEVMdrQIt4pd17C8QSnaG8MHqio1 072Aik7lFx9pt5mVARWEiDeZeK+qSEHV0RKcj/zeZFO0A6+6huX5cn+d3CI+aVmBu9vN v3bZFKhfjXxs8Vgqkmo/l5i4XzqctvOftoyEyipFYxM9rLlFNuKLpAwRdZx86LXG3kt2 vByUO1nAbKu+A+JQ+OfiaOH9i1295OMakJdCLV8gxROF1Vuspi15q4LESSjYMRfvv+4i ea9Q== ARC-Authentication-Results: i=1; strato.com; arc=none; dkim=none X-RZG-CLASS-ID: mo02 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1702031989; s=strato-dkim-0002; d=iokpp.de; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=WshsXzYobF6aU8b/TwxHeFrJvt/30IpR0AsKITwfNw4=; b=kEKahupk5Wo3x33mSts3H1vqJjbZ9uAK8Bjhr57FRX5+W5eQ8QHhm4cSZX9k9zdrPd pUZHdtqqcFBvQ2x7MQBARaRmQZhiBFVrKA/xS3d/fuHqMM+KTQ930tft+Ut+dSAks866 d3eWtUqkCRCIPpPRCH/3/8Ha7h6b1KyTCcyosvEjy3tYfm9Dt6b+HPuP5MoFRbYcWFWn zehVWAzTSXwld3dxdBBm5yfTsNXbgvLRMUG29Vc+boKUEEUzUJ1ydYoaWWYpU97EIgBD GF9PVZyKMUsmGvlWimP+B+5ouN5dwlBuvhxy3TIY3jB3yXifTldR7vFIv1gJzqOTJov0 Rv0A== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; t=1702031989; s=strato-dkim-0003; d=iokpp.de; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=WshsXzYobF6aU8b/TwxHeFrJvt/30IpR0AsKITwfNw4=; b=aAuCPI/4QCY/8fLS0DaBq3xDILgQD2bynTZihytRSrOWTFZY3H0BJ9XbX8mHMfXkYI XW5Mu3s9qFjATkcHz5Ag== X-RZG-AUTH: ":LmkFe0i9dN8c2t4QQyGBB/NDXvjDB6pBSedrgBzPc9DUyubU4DD2QzemV2tdlNlNRZBXiUw=" Received: from Munilab01-lab.micron.com by smtp.strato.de (RZmta 49.10.0 AUTH) with ESMTPSA id z4c2a6zB8AdmBb4 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Fri, 8 Dec 2023 11:39:48 +0100 (CET) From: Bean Huo To: avri.altman@wdc.com, bvanassche@acm.org, alim.akhtar@samsung.com, jejb@linux.ibm.com, martin.petersen@oracle.com, mani@kernel.org, quic_cang@quicinc.com, quic_asutoshd@quicinc.com, beanhuo@micron.com, thomas@t-8ch.de Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, mikebi@micron.com, lporzio@micron.com Subject: [PATCH v4 1/3] scsi: ufs: core: Add ufshcd_is_ufs_dev_busy() Date: Fri, 8 Dec 2023 11:39:38 +0100 Message-Id: <20231208103940.153734-2-beanhuo@iokpp.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231208103940.153734-1-beanhuo@iokpp.de> References: <20231208103940.153734-1-beanhuo@iokpp.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bean Huo Add helper inline for retrieving whether UFS device is busy or not. Signed-off-by: Bean Huo Reviewed-by: Avri Altman --- drivers/ufs/core/ufshcd.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index f0b837cb0c2b..32cfcba66d60 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -235,6 +235,13 @@ ufs_get_desired_pm_lvl_for_dev_link_state(enum ufs_dev_pwr_mode dev_state, return UFS_PM_LVL_0; } +static inline bool ufshcd_is_ufs_dev_busy(struct ufs_hba *hba) +{ + return (hba->clk_gating.active_reqs || hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL || + hba->outstanding_reqs || hba->outstanding_tasks || hba->active_uic_cmd || + hba->uic_async_done); +} + static const struct ufs_dev_quirk ufs_fixups[] = { /* UFS cards deviations table */ { .wmanufacturerid = UFS_VENDOR_MICRON, @@ -1917,10 +1924,7 @@ static void ufshcd_gate_work(struct work_struct *work) goto rel_lock; } - if (hba->clk_gating.active_reqs - || hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL - || hba->outstanding_reqs || hba->outstanding_tasks - || hba->active_uic_cmd || hba->uic_async_done) + if (ufshcd_is_ufs_dev_busy(hba)) goto rel_lock; spin_unlock_irqrestore(hba->host->host_lock, flags); -- 2.34.1