Re: [PATCH v2 2/2] powerpc: hotplug driver bridge support

2024-06-25 Thread Krishna Kumar
On 5/31/24 7:22 PM, Krishna Kumar wrote: > On 5/31/24 16:14, Krishna Kumar wrote: >> On 5/23/24 20:22, Krishna Kumar wrote: >>> Hi Oliver, >>> >>> Thanks for your suggestions. Pls find my response: >>> >>> On 5/20/24 20:29, Oliver O'Halloran wrote: On Fri, May 17, 2024 at 9:15 PM krishna kum

Re: [PATCH v2 2/2] powerpc: hotplug driver bridge support

2024-05-31 Thread Krishna Kumar
On 5/31/24 16:14, Krishna Kumar wrote: > On 5/23/24 20:22, Krishna Kumar wrote: >> >> Hi Oliver, >> >> Thanks for your suggestions. Pls find my response: >> >> On 5/20/24 20:29, Oliver O'Halloran wrote: >>> On Fri, May 17, 2024 at 9:15 PM krishna kumar >>> wrote: > Uh, if I'm reading this r

Re: [PATCH v2 2/2] powerpc: hotplug driver bridge support

2024-05-31 Thread Krishna Kumar
On 5/23/24 20:22, Krishna Kumar wrote: > > > Hi Oliver, > > Thanks for your suggestions. Pls find my response: > > On 5/20/24 20:29, Oliver O'Halloran wrote: >> On Fri, May 17, 2024 at 9:15 PM krishna kumar wrote: Uh, if I'm reading this right it looks like your "slot" C5 is actually t

Re: [PATCH v2 2/2] powerpc: hotplug driver bridge support

2024-05-30 Thread Krishna Kumar
Hi Oliver, Thanks for your suggestions. Pls find my response: On 5/20/24 20:29, Oliver O'Halloran wrote: On Fri, May 17, 2024 at 9:15 PM krishna kumar wrote: Uh, if I'm reading this right it looks like your "slot" C5 is actually the PCIe switch's internal bus which is definitely not hot pl

Re: [PATCH v2 2/2] powerpc: hotplug driver bridge support

2024-05-20 Thread Oliver O'Halloran
On Fri, May 17, 2024 at 9:15 PM krishna kumar wrote: > > > Uh, if I'm reading this right it looks like your "slot" C5 is actually > > the PCIe switch's internal bus which is definitely not hot pluggable. > > It's a hotplug slot. Please see the snippet below: > > :~$ sudo lspci -vvv -s 0004:02:00.0

Re: [PATCH v2 2/2] powerpc: hotplug driver bridge support

2024-05-17 Thread krishna kumar
Hi Oliver, Thanks for review. Please find my response below - On 5/17/24 08:12, Oliver O'Halloran wrote: On Tue, May 14, 2024 at 11:54 PM Krishna Kumar wrote: There is an issue with the hotplug operation when it's done on the bridge/switch slot. The bridge-port and devices behind the bridge,

Re: [PATCH v2 2/2] powerpc: hotplug driver bridge support

2024-05-16 Thread Oliver O'Halloran
On Tue, May 14, 2024 at 11:54 PM Krishna Kumar wrote: > > There is an issue with the hotplug operation when it's done on the > bridge/switch slot. The bridge-port and devices behind the bridge, which > become offline by hot-unplug operation, don't get hot-plugged/enabled by > doing hot-plug operat

[PATCH v2 2/2] powerpc: hotplug driver bridge support

2024-05-14 Thread Krishna Kumar
There is an issue with the hotplug operation when it's done on the bridge/switch slot. The bridge-port and devices behind the bridge, which become offline by hot-unplug operation, don't get hot-plugged/enabled by doing hot-plug operation on that slot. Only the first port of the bridge gets enabled