Tejun Heo wrote:
* Those spurious FISes are actively setting the I bit requesting interrupt explicitly. Those are not innocent status update FISes. And
FWIW, most firmwares probably derive the value of 'I' directly from the nIEN bit. In our situation, it would be unusual for 'I' to be cleared. 'I' is really irrelevant for advanced, FIS-based controllers in any case.
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