linux-kernel - Re: [PATCH v8 1/9] xhci: Set shared HCD's hcd_priv in xhci_gen

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Message-ID: <555F1EC7.602@linux.intel.com>
Date:	Fri, 22 May 2015 15:19:19 +0300
From:	Mathias Nyman <mathias.nyman@...ux.intel.com>
To:	Andrew Bresticker <abrestic@...omium.org>,
	Mathias Nyman <mathias.nyman@...el.com>
CC:	Stephen Warren <swarren@...dotorg.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Thierry Reding <thierry.reding@...il.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Jon Hunter <jonathanh@...dia.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Roger Quadros <rogerq@...com>
Subject: Re: [PATCH v8 1/9] xhci: Set shared HCD's hcd_priv in xhci_gen_setup

Hi

On 19.05.2015 21:39, Andrew Bresticker wrote:
> Hi Mathias,
> 
> On Mon, May 4, 2015 at 10:36 AM, Andrew Bresticker
> <abrestic@...omium.org> wrote:
>> xhci_gen_setup() sets the hcd_priv field for the primary HCD, but not
>> for the shared HCD, requiring xHCI host-controller drivers to set it
>> between usb_create_shared_hcd() and usb_add_hcd().  There's no reason
>> xhci_gen_setup() can't set the shared HCD's hcd_priv as well, so move
>> that bit out of the host-controller drivers and into xhci_gen_setup().
>>
>> Signed-off-by: Andrew Bresticker <abrestic@...omium.org>
>> Reviewed-by: Felipe Balbi <balbi@...com>
>> Cc: Mathias Nyman <mathias.nyman@...el.com>
>> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> 
> Any chance you could pick this up for 4.2?  It's a dependency for the
> xhci-tegra driver which looks like it's going to slip to 4.3 now.
> 

I got some internal tasks I need(ed) to attend, and I'm a bit late with
the 4.2 patches. I'll try to sort it out next week. 

A got some patches from Roger Quadros where he changed 
how struct xhci_hcd is allocated to get xhci working with OTG code.

That code will conflict with patch 1/9, so patch 1/9 will probably be dropped,
but that shouldn't affect the rest of your patches.

-Mathias
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