On Tue, Sep 02, 2014 at 01:15:26AM +0400, Sergei Shtylyov wrote: > Sometimes the MNR and MST interrupts happen simultaneously (stop automatically > follows NACK, according to the manuals) and in such case the ID_NACK flag isn't > set since the MST interrupt handling precedes MNR and all interrupts are cleared > and disabled then, so that MNR interrupt is never noticed -- this causes NACK'ed > transfers to be falsely reported as successful. Exchanging MNR and MST handlers > fixes this issue, however the MNR bit somehow gets set again even after being > explicitly cleared, so I decided to completely suppress handling of all disabled > interrupts (which is a good thing anyway)... > > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx> > Cc: stable@xxxxxxxxxxxxxxx > Applied to for-current, thanks!
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