On Thu, Aug 12, 2010 at 2:04 PM, Remy Bohmer wrote:
> 2010/8/10 Mike Frysinger:
>> On Tue, Aug 10, 2010 at 6:26 AM, Sergei Shtylyov wrote:
>>> Mike Frysinger wrote:
>>>> --- a/drivers/usb/musb/musb_hcd.c
>>>> +++ b/drivers/usb/musb/musb_hcd.c
>>>> } else {
>>>> - if (!toggle)
>>>> - writew(MUSB_RXCSR_CLRDATATOG, &musbr->rxcsr);
>>>> - else {
>>>> + if (!toggle) {
>>>> + csr = readw(&musbr->txcsr);
>>>> + if (csr & MUSB_TXCSR_MODE)
>>>> + csr = MUSB_RXCSR_CLRDATATOG;
>>>
>>> Clearing RXCSR when FIFO is in TX mode?
>>
>> unless i missed something, that is what Linux is doing.
>
> Can Linux be wrong too?
anything is possible, but i dont believe people have complained about
this working incorrectly on their platforms, else it'd be fixed by now
i imagine
-mike
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