Messages in this thread | | | Subject | Re: [Xen-devel] [PATCH] Xen/pciback: Implement PCI slot or bus reset with 'do_flr' SysFS attribute | From | Govinda Tatti <> | Date | Thu, 30 Nov 2017 07:55:27 -0600 |
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On 11/30/2017 2:29 AM, Jan Beulich wrote: >>>> On 29.11.17 at 20:44, <govinda.tatti@oracle.com> wrote: >> So, we will use the following sequence to reset the requested >> device/function. >> >> - FLR (as first option) >> - BUS/SLOT reset (as fall-back option) if FLR is not supported or any >> issue with FLR > It looks to me as if the slot reset could also fail despite the probe > having succeeded. In such a case it might be better to try a bus > reset, i.e. the sequence would become > - FLR > - slot reset if FLR failed > - bus reset if slot reset failed Fine with me.
Cheers GOVINDA
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