[PATCH V5] cxl: Fix timebase synchronization status on P9

[Vaibhav Jain]

Christophe Lombard <clombard at linux.vnet.ibm.com> writes:

> The PSL Timebase register is updated by the PSL to maintain the
> timebase.
> On P9, the Timebase value is only provided by the CAPP as received
> the last time a timebase request was performed.
> The timebase requests are initiated through the adapter configuration or
> application registers.
> The specific sysfs entry "/sys/class/cxl/cardxx/psl_timebase_synced" is
> now dynamically updated according the content of the PSL Timebase
> register.
>
> Signed-off-by: Christophe Lombard <clombard at linux.vnet.ibm.com>
>
> ---
> This patch applies on top of this patch:
>  http://patchwork.ozlabs.org/patch/873663/

LGTM. Thanks for updating the patch Christophe.

Reviewed-by: Vaibhav Jain <vaibhav at linux.vnet.ibm.com>