diff options
| -rw-r--r-- | drivers/firewire/fw-sbp2.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index a15e3c7d21d..72fddf5a12a 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -499,6 +499,9 @@ sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id, unsigned int timeout; int retval = -ENOMEM; + if (function == SBP2_LOGOUT_REQUEST && fw_device_is_shutdown(device)) + return 0; + orb = kzalloc(sizeof(*orb), GFP_ATOMIC); if (orb == NULL) return -ENOMEM; @@ -619,16 +622,13 @@ static void sbp2_release_target(struct kref *kref) struct sbp2_logical_unit *lu, *next; struct Scsi_Host *shost = container_of((void *)tgt, struct Scsi_Host, hostdata[0]); - struct fw_device *device = fw_device(tgt->unit->device.parent); list_for_each_entry_safe(lu, next, &tgt->lu_list, link) { if (lu->sdev) scsi_remove_device(lu->sdev); - if (!fw_device_is_shutdown(device)) - sbp2_send_management_orb(lu, tgt->node_id, - lu->generation, SBP2_LOGOUT_REQUEST, - lu->login_id, NULL); + sbp2_send_management_orb(lu, tgt->node_id, lu->generation, + SBP2_LOGOUT_REQUEST, lu->login_id, NULL); fw_core_remove_address_handler(&lu->address_handler); list_del(&lu->link); @@ -673,6 +673,9 @@ static void sbp2_login(struct work_struct *work) struct sbp2_login_response response; int generation, node_id, local_node_id; + if (fw_device_is_shutdown(device)) + goto out; + generation = device->generation; smp_rmb(); /* node_id must not be older than generation */ node_id = device->node_id; @@ -944,6 +947,9 @@ static void sbp2_reconnect(struct work_struct *work) struct fw_device *device = fw_device(unit->device.parent); int generation, node_id, local_node_id; + if (fw_device_is_shutdown(device)) + goto out; + generation = device->generation; smp_rmb(); /* node_id must not be older than generation */ node_id = device->node_id; |