Re: [PATCH v4 09/21] powerpc/powernv: Use PCI slot reset infrastructure

2015-05-11 Thread Alexey Kardashevskiy
On 05/11/2015 04:45 PM, Gavin Shan wrote: On Sat, May 09, 2015 at 11:41:05PM +1000, Alexey Kardashevskiy wrote: On 05/01/2015 04:02 PM, Gavin Shan wrote: For PowerNV platform, running on top of skiboot, all PE level reset should be routed to firmware if the bridge of the PE primary bus has devi

Re: [PATCH v4 09/21] powerpc/powernv: Use PCI slot reset infrastructure

2015-05-10 Thread Gavin Shan
On Sat, May 09, 2015 at 11:41:05PM +1000, Alexey Kardashevskiy wrote: >On 05/01/2015 04:02 PM, Gavin Shan wrote: >>For PowerNV platform, running on top of skiboot, all PE level reset >>should be routed to firmware if the bridge of the PE primary bus has >>device-node property "ibm,reset-by-firmware

Re: [PATCH v4 09/21] powerpc/powernv: Use PCI slot reset infrastructure

2015-05-09 Thread Alexey Kardashevskiy
On 05/01/2015 04:02 PM, Gavin Shan wrote: For PowerNV platform, running on top of skiboot, all PE level reset should be routed to firmware if the bridge of the PE primary bus has device-node property "ibm,reset-by-firmware". Otherwise, the kernel has to issue hot reset on PE's primary bus despite

[PATCH v4 09/21] powerpc/powernv: Use PCI slot reset infrastructure

2015-04-30 Thread Gavin Shan
For PowerNV platform, running on top of skiboot, all PE level reset should be routed to firmware if the bridge of the PE primary bus has device-node property "ibm,reset-by-firmware". Otherwise, the kernel has to issue hot reset on PE's primary bus despite the requested reset types, which is the beh