tree 704de1a839c167b30e9d2d94fed8b6fb425343c7
parent 29693e75a823131a789b519150027e2d69fecab7
author Jag Raman <jag.raman@oracle.com> 1497025770 -0400
committer David S. Miller <davem@davemloft.net> 1497129055 -0700

sparc64: ensure LDC channel is ready before communication

Ensure that LDC channel is up before writing to it, in RAW mode. Generate
event to bring the LDC channel up, if it's not up already.

Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Aaron Young <aaron.young@oracle.com>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Reviewed-by: Bijan Mottahedeh <bijan.mottahedeh@oracle.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>