From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Shuah Khan <shuahkh@osg.samsung.com>
Cc: valentina.manea.m@gmail.com, shuah@kernel.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: [4.9] usbip: vhci_hcd: clear just the USB_PORT_STAT_POWER bit
Date: Fri, 2 Feb 2018 11:21:39 +0100 [thread overview]
Message-ID: <20180202102139.GA22855@kroah.com> (raw)
On Mon, Jan 29, 2018 at 01:13:32PM -0700, Shuah Khan wrote:
> On 01/28/2018 05:14 AM, Greg KH wrote:
> > On Fri, Jan 26, 2018 at 11:54:35AM -0700, Shuah Khan wrote:
> >> Upstream commit 1c9de5bf4286 ("usbip: vhci-hcd: Add USB3 SuperSpeed
> >> support")
> >
> > Hm, I think you have the wrong commit id here.
> >
> > I don't see any commit upstream with the Subject you have here, what are
> > you referring to?
> >
> > thanks,
> >
> > greg k-h
> >
>
> That is odd. Th commit went in a while back. Here are the details:
>
> This is the commit from upstream:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/usb/usbip/vhci_hcd.c?id=1c9de5bf428612458427943b724bea51abde520a
>
> commit 1c9de5bf428612458427943b724bea51abde520a
> Author: Yuyang Du <yuyang.du@intel.com>
> Date: Thu Jun 8 13:04:10 2017 +0800
>
> usbip: vhci-hcd: Add USB3 SuperSpeed support
>
> This patch adds a USB3 HCD to an existing USB2 HCD and provides
> the support of SuperSpeed, in case the device can only be enumerated
> with SuperSpeed.
>
> The bulk of the added code in usb3_bos_desc and hub_control to support
> SuperSpeed is borrowed from the commit 1cd8fd2887e162ad ("usb: gadget:
> dummy_hcd: add SuperSpeed support").
>
> With this patch, each vhci will have VHCI_HC_PORTS HighSpeed ports
> and VHCI_HC_PORTS SuperSpeed ports.
>
> Suggested-by: Krzysztof Opasiak <k.opasiak@samsung.com>
> Signed-off-by: Yuyang Du <yuyang.du@intel.com>
> Acked-by: Shuah Khan <shuahkh@osg.samsung.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>
>
> I isolated and backported a one line fix to the problem I saw in 4.9
> and 4.4 stables.
Ah, the "isolation" part is what I missed here, sorry about that. You
are right, I'll go queue this up now, sorry for the noise.
greg k-h
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WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <gregkh@linuxfoundation.org>
To: Shuah Khan <shuahkh@osg.samsung.com>
Cc: valentina.manea.m@gmail.com, shuah@kernel.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH 4.9] usbip: vhci_hcd: clear just the USB_PORT_STAT_POWER bit
Date: Fri, 2 Feb 2018 11:21:39 +0100 [thread overview]
Message-ID: <20180202102139.GA22855@kroah.com> (raw)
In-Reply-To: <e1b58cac-fef6-f81f-d3da-9956950a02e4@osg.samsung.com>
On Mon, Jan 29, 2018 at 01:13:32PM -0700, Shuah Khan wrote:
> On 01/28/2018 05:14 AM, Greg KH wrote:
> > On Fri, Jan 26, 2018 at 11:54:35AM -0700, Shuah Khan wrote:
> >> Upstream commit 1c9de5bf4286 ("usbip: vhci-hcd: Add USB3 SuperSpeed
> >> support")
> >
> > Hm, I think you have the wrong commit id here.
> >
> > I don't see any commit upstream with the Subject you have here, what are
> > you referring to?
> >
> > thanks,
> >
> > greg k-h
> >
>
> That is odd. Th commit went in a while back. Here are the details:
>
> This is the commit from upstream:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/usb/usbip/vhci_hcd.c?id=1c9de5bf428612458427943b724bea51abde520a
>
> commit 1c9de5bf428612458427943b724bea51abde520a
> Author: Yuyang Du <yuyang.du@intel.com>
> Date: Thu Jun 8 13:04:10 2017 +0800
>
> usbip: vhci-hcd: Add USB3 SuperSpeed support
>
> This patch adds a USB3 HCD to an existing USB2 HCD and provides
> the support of SuperSpeed, in case the device can only be enumerated
> with SuperSpeed.
>
> The bulk of the added code in usb3_bos_desc and hub_control to support
> SuperSpeed is borrowed from the commit 1cd8fd2887e162ad ("usb: gadget:
> dummy_hcd: add SuperSpeed support").
>
> With this patch, each vhci will have VHCI_HC_PORTS HighSpeed ports
> and VHCI_HC_PORTS SuperSpeed ports.
>
> Suggested-by: Krzysztof Opasiak <k.opasiak@samsung.com>
> Signed-off-by: Yuyang Du <yuyang.du@intel.com>
> Acked-by: Shuah Khan <shuahkh@osg.samsung.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>
>
> I isolated and backported a one line fix to the problem I saw in 4.9
> and 4.4 stables.
Ah, the "isolation" part is what I missed here, sorry about that. You
are right, I'll go queue this up now, sorry for the noise.
greg k-h
next reply other threads:[~2018-02-02 10:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-02 10:21 Greg Kroah-Hartman [this message]
2018-02-02 10:21 ` [PATCH 4.9] usbip: vhci_hcd: clear just the USB_PORT_STAT_POWER bit Greg KH
-- strict thread matches above, loose matches on Subject: below --
2018-01-29 20:13 [4.9] " Shuah Khan
2018-01-29 20:13 ` [PATCH 4.9] " Shuah Khan
2018-01-28 12:14 [4.9] " Greg Kroah-Hartman
2018-01-28 12:14 ` [PATCH 4.9] " Greg KH
2018-01-26 18:54 [4.9] " Shuah Khan
2018-01-26 18:54 ` [PATCH 4.9] " Shuah Khan
2018-02-02 10:38 ` Patch "usbip: vhci_hcd: clear just the USB_PORT_STAT_POWER bit" has been added to the 4.9-stable tree gregkh
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