Re: [Very RFC 01/46] powerpc/eeh: Don't attempt to restore VF config space after reset

2019-11-20 Thread Oliver O'Halloran
On Thu, Nov 21, 2019 at 2:38 PM Alexey Kardashevskiy wrote: > > > > On 20/11/2019 12:28, Oliver O'Halloran wrote: > > After resetting a VF we call eeh_restore_vf_config() to restore several > > registers in the VFs config space. For physical functions this is normally > > handled by the

Re: [Very RFC 01/46] powerpc/eeh: Don't attempt to restore VF config space after reset

2019-11-20 Thread Alexey Kardashevskiy
On 20/11/2019 12:28, Oliver O'Halloran wrote: > After resetting a VF we call eeh_restore_vf_config() to restore several > registers in the VFs config space. For physical functions this is normally > handled by the pci_reinit_device() OPAL call which requests firmware to > re-program the device

[Very RFC 01/46] powerpc/eeh: Don't attempt to restore VF config space after reset

2019-11-19 Thread Oliver O'Halloran
After resetting a VF we call eeh_restore_vf_config() to restore several registers in the VFs config space. For physical functions this is normally handled by the pci_reinit_device() OPAL call which requests firmware to re-program the device with whatever defaults were set at boot time. We can't