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Re: [PATCH] ath10k: Add history for tracking certain events

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On 06/26/2020 11:22 PM, Rakesh Pillai wrote:
For debugging many issues, a history of the
below mentioned events can help get an idea
of what exactly was going on just before any
issue occurred in the system. These event
history will be collected only when the host
driver is run in debug mode (i.e. with the
config ATH10K_DEBUG enabled).

This should be disabled by default unless user specifically pokes some debugfs
value to turn it on so that it does not impact performance.

Thanks,
Ben


Add history for tracking the below events
- register read
- register write
- IRQ trigger
- IRQ Enable
- IRQ Disable
- NAPI poll
- CE service
- WMI cmd
- WMI event
- WMI tx completion

This will help in debugging any crash or any
improper behaviour.


--
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc  http://www.candelatech.com



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