Re: [patch 19/26] USB: mutual exclusion for EHCI init and port resets

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: David Brownell <[email protected]>
Date: Mon, 19 Nov 2007 11:59:55 -0800

> > This addition certainly won't hurt.  Did we ever get any feedback as to 
> > whether it actually helped?
> 
> ISTR that davem refused to try it, after reporting an
> intermittent failure on the original patch (which only
> addresses one end of that hardware race).
> 
> So, no ... but given we know that closing only one side
> of the race isn't quite enough, I think we need it anyway.

I think we should put all these changes in because at a minimum
it's a step in the right direction even if it doesn't close
the hole %100.

So please let's merge the mutex and the msleep() change in
ASAP, thanks.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux