yakui_zhao wrote: > Sometimes we can see the register snapshot without using the > intel-gpu-tools. For example: in UMS mode we often get the register > snapshot several times in starting X. > > It will be good that we expose the raw register values and then they are > parsed by intel-gpu-tools if we need to extend the decode. > > How about adding two debugfs I/F? One is to dump the raw register > snapshot(without decode and format). Another is what I have done in the > patch. > Why not just expose the raw register values in debugfs, and copy them to one side for intel-gpu-tools to deal with whenever you get to an interesting point? Should be as simple (in userspace) as "cp /sys/kernel/debug/dri/0/registers ~/dump" at interesting points. -- Simon Farnsworth
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