diff options
| author | Krishna Gudipati <kgudipat@brocade.com> | 2011-07-20 16:59:13 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-07-27 14:41:24 +0400 |
| commit | 7826f304b1efa5ab839cf029742290f51c4fa009 (patch) | |
| tree | 90b5271779b889c9b503cef0abf05e29286ade64 /drivers/scsi/bfa/bfa_fcs.c | |
| parent | a53becc9a9dbe4f2961b2bba129b3b2624401021 (diff) | |
| download | linux-7826f304b1efa5ab839cf029742290f51c4fa009.tar.gz | |
[SCSI] bfa: Add FC-transport based Asynchronous Event Notification support.
- Added support to post vendor unique events on fc_host.
- Supports adapter, port, ioc, flash and remote port based AEN events.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcs.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcs.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c index a9b22bc48bc3..eaac57e1ddec 100644 --- a/drivers/scsi/bfa/bfa_fcs.c +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -20,6 +20,7 @@ */ #include "bfad_drv.h" +#include "bfad_im.h" #include "bfa_fcs.h" #include "bfa_fcbuild.h" @@ -1327,6 +1328,29 @@ bfa_fcs_fabric_flogiacc_comp(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, bfa_trc(fabric->fcs, status); } + +/* + * Send AEN notification + */ +static void +bfa_fcs_fabric_aen_post(struct bfa_fcs_lport_s *port, + enum bfa_port_aen_event event) +{ + struct bfad_s *bfad = (struct bfad_s *)port->fabric->fcs->bfad; + struct bfa_aen_entry_s *aen_entry; + + bfad_get_aen_entry(bfad, aen_entry); + if (!aen_entry) + return; + + aen_entry->aen_data.port.pwwn = bfa_fcs_lport_get_pwwn(port); + aen_entry->aen_data.port.fwwn = bfa_fcs_lport_get_fabric_name(port); + + /* Send the AEN notification */ + bfad_im_post_vendor_event(aen_entry, bfad, ++port->fcs->fcs_aen_seq, + BFA_AEN_CAT_PORT, event); +} + /* * * @param[in] fabric - fabric @@ -1358,6 +1382,8 @@ bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric, BFA_LOG(KERN_WARNING, bfad, bfa_log_level, "Base port WWN = %s Fabric WWN = %s\n", pwwn_ptr, fwwn_ptr); + bfa_fcs_fabric_aen_post(&fabric->bport, + BFA_PORT_AEN_FABRIC_NAME_CHANGE); } } |