linux-kernel - Re: [PATCH] usb: pci-quirks: do not access OHCI

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Date:	Wed, 28 May 2014 15:57:17 +0400
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Nikita Yushchenko <nyushchenko@....rtsoft.ru>,
	Mathias Nyman <mathias.nyman@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	lugovskoy@....rtsoft.ru
Subject: Re: [PATCH] usb: pci-quirks: do not access OHCI_FMINTERVAL register
 on ULI hw

Hello.

On 28-05-2014 11:21, Nikita Yushchenko wrote:

>>> This access causes hang on Freescale P2020DS board (that has OHCI
>>> provided by ULI 1533 chip).

>>> Since preserving OHCI_FMINTERVAL was originally done only for NVIDIA
>>> hardware and only later (in c6187597) was turned unconditional, and
>>> c6187597 commit message again mentions only NVIDIA, I think it should be

>>     Please also specify that commit's summary line in parens.

> Sorry but can't get what you mean. Could you please be a bit more verbose?

    Commit c6187597 (OHCI: final fix for NVIDIA problems (I hope)).

> Nikita

WBR, Sergei

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