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From:   Qais Yousef <qais.yousef@arm.com>
To:     Alan Stern <stern@rowland.harvard.edu>,
        "Rafael J . Wysocki" <rjw@rjwysocki.net>
Cc:     Qais Yousef <qais.yousef@arm.com>,
        Tony Prisk <linux@prisktech.co.nz>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Mathias Nyman <mathias.nyman@intel.com>,
        Oliver Neukum <oneukum@suse.de>,
        linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/3] usb/xhci-plat: Set PM runtime as active on resume
Date:   Fri, 24 Apr 2020 17:03:02 +0100
Message-Id: <20200424160302.18233-1-qais.yousef@arm.com>
In-Reply-To: <20200424134800.4629-2-qais.yousef@arm.com>
References: <20200424134800.4629-2-qais.yousef@arm.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Follow suit of ohci-platform.c and perform pm_runtime_set_active() on
resume.

ohci-platform.c had a warning reported due to the missing
pm_runtime_set_active() [1].

[1] https://lore.kernel.org/lkml/20200323143857.db5zphxhq4hz3hmd@e107158-lin.cambridge.arm.com/

Signed-off-by: Qais Yousef <qais.yousef@arm.com>
CC: Tony Prisk <linux@prisktech.co.nz>
CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC: Mathias Nyman <mathias.nyman@intel.com>
CC: Oliver Neukum <oneukum@suse.de>
CC: linux-arm-kernel@lists.infradead.org
CC: linux-usb@vger.kernel.org
CC: linux-kernel@vger.kernel.org
---
 drivers/usb/host/xhci-plat.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 1d4f6f85f0fe..05cafef702a9 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -407,7 +407,15 @@ static int __maybe_unused xhci_plat_resume(struct device *dev)
 	if (ret)
 		return ret;
 
-	return xhci_resume(xhci, 0);
+	ret = xhci_resume(xhci, 0);
+	if (ret)
+		return ret;
+
+	pm_runtime_disable(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
+	return 0;
 }
 
 static int __maybe_unused xhci_plat_runtime_suspend(struct device *dev)
-- 
2.17.1