Re: [PATCH] cxl: Enable NORST bit in PSL_DEBUG register for PSL9

2018-02-12 Thread Andrew Donnellan
On 09/02/18 15:09, Vaibhav Jain wrote: We enable the NORST bit by default for debug afu images to prevent reset of AFU trace-data on a PCI link drop. For production AFU images this bit is always ignored and PSL gets reconfigured anyways thereby resetting the trace data. So setting this bit for no

Re: [PATCH] cxl: Enable NORST bit in PSL_DEBUG register for PSL9

2018-02-09 Thread Frederic Barrat
Le 09/02/2018 à 05:09, Vaibhav Jain a écrit : We enable the NORST bit by default for debug afu images to prevent reset of AFU trace-data on a PCI link drop. For production AFU images this bit is always ignored and PSL gets reconfigured anyways thereby resetting the trace data. So setting this b

Re: [PATCH] cxl: Enable NORST bit in PSL_DEBUG register for PSL9

2018-02-09 Thread christophe lombard
Le 09/02/2018 à 05:09, Vaibhav Jain a écrit : We enable the NORST bit by default for debug afu images to prevent reset of AFU trace-data on a PCI link drop. For production AFU images this bit is always ignored and PSL gets reconfigured anyways thereby resetting the trace data. So setting this bit

[PATCH] cxl: Enable NORST bit in PSL_DEBUG register for PSL9

2018-02-08 Thread Vaibhav Jain
We enable the NORST bit by default for debug afu images to prevent reset of AFU trace-data on a PCI link drop. For production AFU images this bit is always ignored and PSL gets reconfigured anyways thereby resetting the trace data. So setting this bit for non-debug images doesn't have any impact.