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

Andrew Donnellan andrew.donnellan at au1.ibm.com
Tue Feb 20 15:07:01 AEDT 2018


On 20/02/18 01:28, Christophe Lombard wrote:
> 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>

Acked-by: Andrew Donnellan <andrew.donnellan at au1.ibm.com>


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



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