Messages in this thread | | | Date | Thu, 3 Nov 2011 07:41:43 -0700 | Subject | Re: [PATCH 2/3] scsi: add hooks for host runtime power management | From | Tejun Heo <> |
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Hello,
On Thu, Nov 3, 2011 at 7:37 AM, Lin Ming <ming.m.lin@intel.com> wrote: >> Yes, it is a problem. But it looks like the underlying issue is that >> you're using the SCSI error handler to do something it was not intended >> for. Can't you suspend and resume the ATA port without using the error >> handler? > > The system suspend and resume of the ATA port uses the error handler. > I think the runtime suspend and resume should use the error handler too. > > Tejun, > > Could you comment more on this?
I don't know. I haven't really thought about it but as it's currently designed, I don't think it'll be possible to avoid going through EH to put ATA ports into suspend mode.
Thanks.
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