Re: powerpc/eeh: Enable IO path on permanent error

2017-01-18 Thread Michael Ellerman
On Thu, 2017-01-05 at 23:39:49 UTC, Gavin Shan wrote: > We give up recovery on permanent error, simply shutdown the affected > devices and remove them. If the devices can't be put into quiet state, > they spew more traffic that is likely to cause another unexpected EEH > error. This was observed on

Re: [PATCH] powerpc/eeh: Enable IO path on permanent error

2017-01-17 Thread Russell Currey
On Fri, 2017-01-06 at 10:39 +1100, Gavin Shan wrote: > We give up recovery on permanent error, simply shutdown the affected > devices and remove them. If the devices can't be put into quiet state, > they spew more traffic that is likely to cause another unexpected EEH > error. This was observed on

Re: [PATCH] powerpc/eeh: Enable IO path on permanent error

2017-01-05 Thread Gavin Shan
On Fri, Jan 06, 2017 at 10:46:21AM +1100, Russell Currey wrote: >On Fri, 2017-01-06 at 10:39 +1100, Gavin Shan wrote: >> We give up recovery on permanent error, simply shutdown the affected >> devices and remove them. If the devices can't be put into quiet state, >> they spew more traffic that is l

Re: [PATCH] powerpc/eeh: Enable IO path on permanent error

2017-01-05 Thread Russell Currey
On Fri, 2017-01-06 at 10:39 +1100, Gavin Shan wrote: > We give up recovery on permanent error, simply shutdown the affected > devices and remove them. If the devices can't be put into quiet state, > they spew more traffic that is likely to cause another unexpected EEH > error. This was observed on

[PATCH] powerpc/eeh: Enable IO path on permanent error

2017-01-05 Thread Gavin Shan
We give up recovery on permanent error, simply shutdown the affected devices and remove them. If the devices can't be put into quiet state, they spew more traffic that is likely to cause another unexpected EEH error. This was observed on "p8dtu2u" machine: 0002:00:00.0 PCI bridge: IBM Device 03