From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Artur Petrosyan <Arthur.Petrosyan@synopsys.com>
Cc: Felipe Balbi <balbi@kernel.org>,
Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>,
linux-usb@vger.kernel.org, John Youn <John.Youn@synopsys.com>
Subject: Re: [PATCH 3/3] usb: dwc2: Prevent core suspend when port connection flag is 0
Date: Tue, 23 Mar 2021 12:25:44 +0100 [thread overview]
Message-ID: <YFnQOLDtYISWq7Wb@kroah.com> (raw)
In-Reply-To: <20210318061333.D6F9CA022F@mailhost.synopsys.com>
On Thu, Mar 18, 2021 at 10:13:32AM +0400, Artur Petrosyan wrote:
> In host mode port connection status flag is "0" when loading
> the driver. After loading the driver system asserts suspend
> which is handled by "_dwc2_hcd_suspend()" function. Before
> the system suspend the port connection status is "0". As
> result need to check the "port_connect_status" if it is "0",
> then skipping entering to suspend.
As before, is this a bugfix and needs to go to stable kernels? If so,
what commit does this fix?
thanks,
greg k-h
next prev parent reply other threads:[~2021-03-23 11:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210318061333.D6F9CA022F@mailhost.synopsys.com>
2021-03-18 6:23 ` [PATCH 3/3] usb: dwc2: Prevent core suspend when port connection flag is 0 Minas Harutyunyan
2021-03-23 11:25 ` Greg Kroah-Hartman [this message]
2021-03-26 10:25 Artur Petrosyan
2021-03-26 13:33 ` Greg Kroah-Hartman
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