From: Surong Pang <surong.pang@unisoc.com>
To: <Thinh.Nguyen@synopsys.com>, <gregkh@linuxfoundation.org>,
<felipe.balbi@linux.intel.com>, <linux-usb@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: <Orson.Zhai@unisoc.com>, <Chunyan.Zhang@unisoc.com>,
<Zhiyong.liu@unisoc.com>, <Surong.Pang@Unisoc.com>,
<Surong.Pang@gmail.com>
Subject: [PATCH V2] usb: dwc3: gadget: Let pm runtime get/put paired
Date: Tue, 1 Aug 2023 09:15:48 +0800 [thread overview]
Message-ID: <20230801011548.30232-1-surong.pang@unisoc.com> (raw)
Pm_runtime_get is called when setting pending_events to true.
Pm_runtime_put is needed for pairing with pm_runtime_get.
Fixes: fc8bb91bc83e ("usb: dwc3: implement runtime PM")
Signed-off-by: Surong Pang <surong.pang@unisoc.com>
---
V2: add Fixes tag, fix Fixes tag
---
drivers/usb/dwc3/gadget.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 5fd067151fbf..9c835c5f9928 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -4720,5 +4720,6 @@ void dwc3_gadget_process_pending_events(struct dwc3 *dwc)
dwc3_interrupt(dwc->irq_gadget, dwc->ev_buf);
dwc->pending_events = false;
enable_irq(dwc->irq_gadget);
+ pm_runtime_put(dwc->dev);
}
}
--
2.17.1
next reply other threads:[~2023-08-01 1:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-01 1:15 Surong Pang [this message]
2023-08-01 1:33 ` [PATCH V2] usb: dwc3: gadget: Let pm runtime get/put paired Elson Serrao
2023-08-01 4:43 ` Greg KH
2023-08-01 19:41 ` Elson Serrao
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