Messages in this thread | | | Date | Tue, 5 Jun 2018 17:25:24 +0200 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH] usb: host: xhci-plat: Iterate over parent nodes for finding quirks |
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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
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