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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
Cc: Mathias Nyman <mathias.nyman@intel.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: host: xhci-plat: Iterate over parent nodes for finding quirks
Date: Tue, 5 Jun 2018 17:25:24 +0200	[thread overview]
Message-ID: <20180605152524.GA23280@kroah.com> (raw)
In-Reply-To: <1528212056-28390-1-git-send-email-anurag.kumar.vulisha@xilinx.com>

On Tue, Jun 05, 2018 at 08:50:56PM +0530, Anurag Kumar Vulisha wrote:
> In xhci_plat_probe() both sysdev and pdev->dev are being used
> for finding quirks. There are some drivers(like dwc3 host.c)
> which adds quirks(like usb3-lpm-capable) into pdev and the logic
> present in xhci_plat_probe() checks for quirks in either sysdev
> or pdev for finding the quirks. Because of this logic, some of
> the quirks are getting missed(usb3-lpm-capable quirk added by dwc3
> host.c driver is getting missed).This patch fixes this by iterating
> over all the available parents for finding the quirks. In this way
> all the quirks which are present in child or parent are correctly
> updated.
> 
> Signed-off-by: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>

So this is a bugfix?  If so, how far back in the kernel releases should
it go to?

thanks,

greg k-h

  reply	other threads:[~2018-06-05 15:25 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-05 15:20 [PATCH] usb: host: xhci-plat: Iterate over parent nodes for finding quirks Anurag Kumar Vulisha
2018-06-05 15:25 ` Greg Kroah-Hartman [this message]
2018-06-05 18:41   ` Anurag Kumar Vulisha
2018-06-12  7:03     ` Anurag Kumar Vulisha
2018-06-12  8:02       ` Greg Kroah-Hartman
2018-07-14 15:37         ` Anurag Kumar Vulisha
2018-07-15  8:02           ` Greg Kroah-Hartman
2018-07-15  8:11             ` Greg Kroah-Hartman
2018-07-20 14:53               ` Mathias Nyman
2018-08-06  7:58                 ` Anurag Kumar Vulisha
2018-08-06 11:11                   ` Mathias Nyman
2018-08-06 11:41                     ` Anurag Kumar Vulisha
2018-07-20 14:42 ` Mathias Nyman
2018-07-20 15:39   ` Anurag Kumar Vulisha
2018-08-06 10:50     ` Mathias Nyman
2018-08-06 11:14       ` Anurag Kumar Vulisha

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