Re: [PATCHSET] new Power Management for libata, take 3

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Tejun Heo wrote:
Hello, all.

This is the third take of new-power-management patchset.  Changes from
the last take[1] are...

* Patches #1-7 are merged to #upstream and thus dropped from this
  patchset.

* libata-reimplement-controller-wide-PM patch has been reimplemented
  to include support for ap->port_suspend() and ap->port_resume().

OK, two minor changes, and I'm ready to pull this.

1) Create ap->dflags or similar, for dynamic port flags. We shouldn't waste too much time worrying about port flag bits, since they apparently change all the time anyway :) Just create a second variable for the overflow, and start moving flags that drivers never see into there.

2) Ditch patch #3, I think ata_flush_cache() is more appropriate in libata-core, in case other users appear.


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