RE: WARN_ON() hit in fsl bitbanged phy driver

Scott Wood wrote:

Rune Torgersen wrote:

quoted

I hit the following WARN_ON when using mii-tools agains a ethernet
interface using a bit-banged mii interface

=20
It looks like the kernel thinks it's in an interrupt, even though it
clearly isn't from the backtrace.  Presumably, something
slept from an
interrupt handler; try turning on sleep-in-spinlock debugging.

I turned on sleep-in-spinlock and it did not reveal anything. I'm trying
some other debug options.

The root cause was probably something other than the phy code.

I'm not so sure, because it only happens when I run mii-tool agains the
interface useing the bit-banged driver, and then only the first time.