Re: [PATCH V3 1/2] pseries/eeh: Handle RTAS delay requests in configure_bridge

2016-04-07 Thread Gavin Shan
On Thu, Apr 07, 2016 at 04:28:26PM +1000, Russell Currey wrote: >In the "ibm,configure-pe" and "ibm,configure-bridge" RTAS calls, the >spec states that values of 9900-9905 can be returned, indicating that >software should delay for 10^x (where x is the last digit, i.e. 990x) >milliseconds and

[PATCH V3 1/2] pseries/eeh: Handle RTAS delay requests in configure_bridge

2016-04-07 Thread Russell Currey
In the "ibm,configure-pe" and "ibm,configure-bridge" RTAS calls, the spec states that values of 9900-9905 can be returned, indicating that software should delay for 10^x (where x is the last digit, i.e. 990x) milliseconds and attempt the call again. Currently, the kernel doesn't know about this,