On 04/10/16 06:36, Frederic Barrat wrote:
If the capi link is going down while the PSL owns a dirty cache line, any access from the host for that data could lead to an Unrecoverable
IIRC, s/Unrecoverable/Uncorrectable/
Error. So when resetting the capi adapter through sysfs, make sure the PSL cache is flushed. It won't help if there are any active Process Elements on the card, as the cache would likely get new dirty cache lines immediately, but if resetting an idle adapter, it should avoid any bad surprises from data left over from terminated Process Elements. Signed-off-by: Frederic Barrat <fbar...@linux.vnet.ibm.com>
Otherwise looks good to me. Reviewed-by: Andrew Donnellan <andrew.donnel...@au1.ibm.com> -- Andrew Donnellan OzLabs, ADL Canberra andrew.donnel...@au1.ibm.com IBM Australia Limited
