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Date: Thu, 10 Jul 2014 12:40:56 +0200 From: Arnd Bergmann <arnd@...db.de> To: Alan Stern <stern@...land.harvard.edu> Cc: Andrew Bresticker <abrestic@...omium.org>, Julius Werner <jwerner@...omium.org>, "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>, Mathias Nyman <mathias.nyman@...el.com>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, linux-doc@...r.kernel.org, "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>, Mark Rutland <mark.rutland@....com>, Ian Campbell <ijc+devicetree@...lion.org.uk>, Kumar Gala <galak@...eaurora.org>, Randy Dunlap <rdunlap@...radead.org>, Stephen Warren <swarren@...dotorg.org>, Thierry Reding <thierry.reding@...il.com>, Russell King <linux@....linux.org.uk>, Linus Walleij <linus.walleij@...aro.org>, "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>, Grant Likely <grant.likely@...aro.org>, Kishon Vijay Abraham I <kishon@...com> Subject: Re: [PATCH v1 6/9] usb: xhci: Add NVIDIA Tegra XHCI host-controller driver On Wednesday 09 July 2014, Alan Stern wrote: > On Tue, 8 Jul 2014, Andrew Bresticker wrote: > > > > I think at the very least you should add a function > > > "xhci_default_driver(struct hc_driver *driver)" to xhci-plat.c (or > > > even better to xhci.c and use it for PCI as well) that initializes all > > > function pointers to the default (internal) symbols, and can then be > > > overridden afterwards. > > > > Currently all XHCI host drivers (PCI, platform, MVEBU) will be built > > into the xhci-hcd module. I could append the Tegra driver to that > > module or introduce a xhci_init_driver() like EHCI does as Julius > > suggests. USB folks, do you have a preference? > > As the EHCI maintainer, I naturally approve of Julius's suggestion. I'm not a USB maintainer, but I also agree that's the best way forward, since it's similar to what all other similar drivers in the kernel do. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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