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b=Rov/RYrlqw6PltoQgdM6ZWS8VbQtgzd/C9F0CP+jasotI6R+ECSkOvCBJBGK9V6nViRgcF IJOQVnJmmfB/neoKanfEa8e/+4NfMh+Lc31om2sCsCmVV9VZ68GrcqADSoCi8Ip5yCVOEa UhCDdvWdbqaWI6iLCuXszEeQS6lfjZY= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-567-pBemKfxgMFuH_FsivK_d7Q-1; Sat, 23 Jan 2021 07:13:31 -0500 X-MC-Unique: pBemKfxgMFuH_FsivK_d7Q-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 90B4E10051A7; Sat, 23 Jan 2021 12:13:29 +0000 (UTC) Received: from x1.localdomain (ovpn-112-82.ams2.redhat.com [10.36.112.82]) by smtp.corp.redhat.com (Postfix) with ESMTP id 581E419C95; Sat, 23 Jan 2021 12:13:27 +0000 (UTC) From: Hans de Goede To: Lee Jones , Cezary Rojewski , Pierre-Louis Bossart , Liam Girdwood , Jie Yang , Mark Brown Subject: [PATCH v4 05/13] extcon: arizona: Always use pm_runtime_get_sync() when we need the device to be awake Date: Sat, 23 Jan 2021 13:13:05 +0100 Message-Id: <20210123121313.79530-6-hdegoede@redhat.com> In-Reply-To: <20210123121313.79530-1-hdegoede@redhat.com> References: <20210123121313.79530-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Cc: alsa-devel@alsa-project.org, Charles Keepax , patches@opensource.cirrus.com, linux-kernel@vger.kernel.org, Hans de Goede , Andy Shevchenko 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" Before this commit the extcon-arizona code was mixing pm_runtime_get() and pm_runtime_get_sync() in different places. In all places where pm_runtime_get[_sync]() is called, the code makes use of the device immediately after the call. This means that we should always use pm_runtime_get_sync(). Reviewed-by: Andy Shevchenko Signed-off-by: Hans de Goede Acked-by: Charles Keepax Tested-by: Charles Keepax --- Changes in v3: - This is a new patch in v3 of this patch-set --- drivers/extcon/extcon-arizona.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index 72d23b15108c..56d2ce05de50 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -290,7 +290,7 @@ static void arizona_start_mic(struct arizona_extcon_info *info) unsigned int mode; /* Microphone detection can't use idle mode */ - pm_runtime_get(info->dev); + pm_runtime_get_sync(info->dev); if (info->detecting) { ret = regulator_allow_bypass(info->micvdd, false); @@ -695,7 +695,7 @@ static void arizona_identify_headphone(struct arizona_extcon_info *info) dev_dbg(arizona->dev, "Starting HPDET\n"); /* Make sure we keep the device enabled during the measurement */ - pm_runtime_get(info->dev); + pm_runtime_get_sync(info->dev); info->hpdet_active = true;