On 2001.04.26 18:50:32 +0200 Johannes Erdfelt wrote:
> I managed to get almost all of my uhci.c updates into 2.4.4-pre7.
>
> This includes the bulk queuing fixes, the pci consistent support, the
> completion list to fix the deadlocks and various other bug fixes.
>
> If you've had any problems with uhci.c in past, I'd really appreciate it
> if you can test that version and tell me if you still have any problems,
> if you have any new problems, or your problems are gone now.
>
> I'm still checking over the code to make sure I didn't miss sending Linus
> anything and testing it with various devices.
I have got good news and bad news (atleast for some people) concearning the
se401 driver....
The good news:
It works!!!!!!!!
After fixing some checks for the urb->status and a very stupid urb->timeout
setting it works perfectly,
including queued bulk transfers.
The bad news:
It looks like the troubles I experienced with more than one queued bulk
transfer on usb-uhci is a bug in usb-uhci.
So at the moment with usb-ohci and uhci you can use queued buffers but with
usb-uhci people will just have to have a little performance drop. (But it
works....)
Jeroen
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