[SCSI] bfa: enable basic PBC support

The patch includes the driver side changes to enable basic PBC (PreBoot
Configuration) feature.
- Data structure changes and new definitions for PBC.
- APIs to access PBC info.
- Remove unused code.

Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 3 insertions, 11 deletions

diff --git a/drivers/scsi/bfa/bfa_fcxp.c b/drivers/scsi/bfa/bfa_fcxp.c
index cf0ad6782686..8258f88bfee6 100644
--- a/drivers/scsi/bfa/bfa_fcxp.c
+++ b/drivers/scsi/bfa/bfa_fcxp.c
@@ -149,11 +149,6 @@ bfa_fcxp_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
 }
 
 static void
-bfa_fcxp_initdone(struct bfa_s *bfa)
-{
-}
-
-static void
 bfa_fcxp_detach(struct bfa_s *bfa)
 {
 }
@@ -225,7 +220,7 @@ bfa_fcxp_null_comp(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg,
                        bfa_status_t req_status, u32 rsp_len,
                        u32 resid_len, struct fchs_s *rsp_fchs)
 {
-        /**discarded fcxp completion */
+        /* discarded fcxp completion */
 }
 
 static void
@@ -527,11 +522,8 @@ bfa_fcxp_alloc(void *caller, struct bfa_s *bfa, int nreq_sgles,
                 if (nreq_sgles > BFI_SGE_INLINE) {
                         nreq_sgpg = BFA_SGPG_NPAGE(nreq_sgles);
 
-                        if (bfa_sgpg_malloc
-                            (bfa, &fcxp->req_sgpg_q, nreq_sgpg)
+                        if (bfa_sgpg_malloc(bfa, &fcxp->req_sgpg_q, nreq_sgpg)
                             != BFA_STATUS_OK) {
-                                /* bfa_sgpg_wait(bfa, &fcxp->req_sgpg_wqe,
-                                nreq_sgpg); */
                                 /*
                                  * TODO
                                  */
@@ -685,7 +677,7 @@ bfa_fcxp_send(struct bfa_fcxp_s *fcxp, struct bfa_rport_s *rport,
         fcxp->send_cbarg = cbarg;
 
         /**
-         * If no room in CPE queue, wait for
+         * If no room in CPE queue, wait for space in request queue
          */
         send_req = bfa_reqq_next(bfa, BFA_REQQ_FCXP);
         if (!send_req) {