Thread (5 messages) flat view 5 messages, 5 authors, 2018-03-14

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

From: Andrew Donnellan <hidden>
Date: 2018-02-13 02:55:25

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 non-debug images
doesn't have any impact.

Signed-off-by: Vaibhav Jain <redacted>
Acked-by: Andrew Donnellan <redacted>

-- 
Andrew Donnellan              OzLabs, ADL Canberra
andrew.donnellan@au1.ibm.com  IBM Australia Limited
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