Re: [RFC PATCH 2/9] PCI/AER: Call AER CE handler before clearing AER CE status register

[Dan Williams]

Terry Bowman wrote:
> The AER service driver clears the AER correctable error (CE) status before
> calling the correctable error handler. This results in the error's status
> not correctly reflected if read from the CE handler.
> 
> The AER CE status is needed by the portdrv's CE handler. The portdrv's
> CE handler is intended to only call the registered notifier callbacks
> if the CE error status has correctable internal error (CIE) set.

Is this a fix or a prep patch? It reads like a "fix", but there are no
notifiers to worry about today.

> This is not a problem for AER uncorrrectbale errors (UCE). The UCE status
> is still present in the AER capability and available for reading, if
> needed, when the UCE handler is called.
> 
> Change the order of clearing the CE status and calling the CE handler.
> Make it to call the CE handler first and then clear the CE status
> after returning.

With the changelog clarified to indicate whether this has any impact on
current behavior you can add:

Acked-by: Dan Williams <dan.j.williams@xxxxxxxxx>