linux-kernel - Re: [PATCH] xhci: create one unified function to calculate TRB TD remainder.

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Date:	Tue, 08 Sep 2015 13:46:38 +0200
From:	Oliver Neukum <oneukum@...e.com>
To:	Mathias Nyman <mathias.nyman@...ux.intel.com>
Cc:	chunfeng.yun@...iatek.com, linux-kernel@...r.kernel.org,
	linux-usb@...r.kernel.org, gregkh@...uxfoundation.org,
	linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH] xhci: create one unified function to calculate TRB TD
 remainder.

On Tue, 2015-09-08 at 14:09 +0300, Mathias Nyman wrote:
> Now Mediatek host has an additional quirk on how it uses the TD Size
> field for remaining data. To prevent yet another function for
> calculating
> remainder we instead want to make one quirk friendly unified function.

Could you clarify whether this replaces an existing quirk
or renders unnecessary the introduction of a new quirk,
because that decides whether this patch must go into stable.

	Regards
		Oliver


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