| Subject | Re: [PATCH v3 21/27] powerpc/powernv/pmem: Add an IOCTL to request controller health & perf data | From | Andrew Donnellan <> | Date | Fri, 28 Feb 2020 17:12:53 +1100 |
| |
On 21/2/20 2:27 pm, Alastair D'Silva wrote: > From: Alastair D'Silva <alastair@d-silva.org> > > When health & performance data is requested from the controller, > it responds with an error log containing the requested information. > > This patch allows the request to me issued via an IOCTL.
A better explanation would be good - this IOCTL triggers a request to the controller to collect controller health/perf data, and the controller will later respond with an error log that can be picked up via the error log IOCTL that you've defined earlier.
-- Andrew Donnellan OzLabs, ADL Canberra ajd@linux.ibm.com IBM Australia Limited
|