Re: mcs7830 usb net: "scheduling while atomic" danger?
From: Arnd Bergmann
Date: Mon Jan 18 2010 - 17:25:37 EST
On Monday 18 January 2010, Julia Lawall wrote:
> > That code looks indeed broken as was added las July as part of 331ac6b288d9
> > "USB: EHCI: Add Intel Moorestown EHCI controller HOSTPCx extensions and
> > support phy low power mode". The reason that this hasn't triggered is
> > probably the lack of Moorestown machines in the field.
> The fix is just msleep -> mdelay?
No, that would just kill the warning but still leave horrible code. There
should really be some way to move the sleeping operation outside of the
>From a brief look at the code, I think the sequence could be converted
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