Re: ata_check_status_mmio exception kernel panic

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Tejun Heo wrote:
Can you please move the logic to sil_freeze() and see whether it
works?  The freeze handler is supposed to put the controller into idle
(or at least not-crazy) state, so things like this fit there.

ata_qc_complete() is called before ->freeze(), and ata_qc_complete() needs taskfile access to fill the result TF.

I thought about ->pre_freeze(), but now I wonder if we shouldn't just call __ata_port_freeze() before ata_port_abort(), in ata_port_freeze()?

	Jeff



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