[PATCH] Fix Bug for cadence i2c interrupt overrunning buffer

Wolfram Sang wsa at the-dreams.de
Thu Dec 7 02:49:15 PST 2017


> > I attach a patch of the changes to the i2c driver showing my debug in
> > this driver.
> > As I said I am happy to send more verbose bug output - I have about 36
> > odd runs with 9 occurences of the bug.
> > Once it happen twice in the one run
> >
> > I include the crashing line from the runs where the bug occured (I
> > added more diagnostics as the runs progressed):
> 
> I'll check with out HW team as well and check your flow to
> see if we can reproduce it; will also check if the existing errata
> has larger scope.
> I'll let you know if we require further assistance with debug
> next week.

Any news here?

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