diff options
| author | Jeff Skirvin <jeffrey.d.skirvin@intel.com> | 2012-03-08 22:42:08 -0800 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2012-05-17 14:33:43 -0700 |
| commit | 1f05388933cb6e57ed9e51768c194ff145002f3b (patch) | |
| tree | 4e4bae448746ffdb0196b8e16a4f25893eb10855 /drivers/scsi/isci/remote_node_context.c | |
| parent | c5457a82a404db3c447df22e6425c5c140c4bee1 (diff) | |
isci: Don't wait for an RNC suspend if it's being destroyed.
Make sure that the wait for suspend can handle the RNC destruction case.
Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/scsi/isci/remote_node_context.c')
| -rw-r--r-- | drivers/scsi/isci/remote_node_context.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/isci/remote_node_context.c b/drivers/scsi/isci/remote_node_context.c index a0a62e3a500..920c2bb3933 100644 --- a/drivers/scsi/isci/remote_node_context.c +++ b/drivers/scsi/isci/remote_node_context.c @@ -270,6 +270,8 @@ static void sci_remote_node_context_invalidate_context_buffer(struct sci_remote_ static void sci_remote_node_context_initial_state_enter(struct sci_base_state_machine *sm) { struct sci_remote_node_context *rnc = container_of(sm, typeof(*rnc), sm); + struct isci_remote_device *idev = rnc_to_dev(rnc); + struct isci_host *ihost = idev->owning_port->owning_controller; /* Check to see if we have gotten back to the initial state because * someone requested to destroy the remote node context object. @@ -277,6 +279,9 @@ static void sci_remote_node_context_initial_state_enter(struct sci_base_state_ma if (sm->previous_state_id == SCI_RNC_INVALIDATING) { rnc->destination_state = RNC_DEST_UNSPECIFIED; sci_remote_node_context_notify_user(rnc); + + smp_wmb(); + wake_up(&ihost->eventq); } } |