Merge branch 'master' into next

Conflicts:
	security/smack/smack_lsm.c

Verified and added fix by Stephen Rothwell <sfr@canb.auug.org.au>
Ok'd by Casey Schaufler <casey@schaufler-ca.com>

Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 36 insertions, 174 deletions

diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c
index c94502dfac66..f674f9318629 100644
--- a/drivers/scsi/bfa/bfa_fcs.c
+++ b/drivers/scsi/bfa/bfa_fcs.c
@@ -19,9 +19,9 @@
  *  bfa_fcs.c BFA FCS main
  */
 
+#include "bfad_drv.h"
 #include "bfa_fcs.h"
 #include "bfa_fcbuild.h"
-#include "bfad_drv.h"
 
 BFA_TRC_FILE(FCS, FCS);
 
@@ -76,7 +76,7 @@ bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad,
 	fcs->bfad = bfad;
 	fcs->min_cfg = min_cfg;
 
-	bfa_attach_fcs(bfa);
+	bfa->fcs = BFA_TRUE;
 	fcbuild_init();
 
 	for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) {
@@ -110,14 +110,6 @@ bfa_fcs_init(struct bfa_fcs_s *fcs)
 	}
 }
 
-/*
- * Start FCS operations.
- */
-void
-bfa_fcs_start(struct bfa_fcs_s *fcs)
-{
-	bfa_fcs_fabric_modstart(fcs);
-}
 
 /*
  *	brief
@@ -140,22 +132,6 @@ bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
 
 /*
  *	brief
- *		FCS FDMI Driver Parameter Initialization
- *
- *	param[in]		fcs		FCS instance
- *	param[in]		fdmi_enable	TRUE/FALSE
- *
- *	return None
- */
-void
-bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable)
-{
-
-	fcs->fdmi_enabled = fdmi_enable;
-
-}
-/*
- *	brief
  *		FCS instance cleanup and exit.
  *
  *	param[in]		fcs			FCS instance
@@ -184,18 +160,6 @@ bfa_fcs_exit(struct bfa_fcs_s *fcs)
 }
 
 
-void
-bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod)
-{
-	fcs->trcmod = trcmod;
-}
-
-void
-bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs)
-{
-	bfa_wc_down(&fcs->wc);
-}
-
 /*
  * Fabric module implementation.
  */
@@ -232,31 +196,6 @@ static void bfa_fcs_fabric_flogiacc_comp(void *fcsarg,
 					 u32 rsp_len,
 					 u32 resid_len,
 					 struct fchs_s *rspfchs);
-/*
- *  fcs_fabric_sm fabric state machine functions
- */
-
-/*
- * Fabric state machine events
- */
-enum bfa_fcs_fabric_event {
-	BFA_FCS_FABRIC_SM_CREATE	= 1,	/*  create from driver	      */
-	BFA_FCS_FABRIC_SM_DELETE	= 2,	/*  delete from driver	      */
-	BFA_FCS_FABRIC_SM_LINK_DOWN	= 3,	/*  link down from port      */
-	BFA_FCS_FABRIC_SM_LINK_UP	= 4,	/*  link up from port	      */
-	BFA_FCS_FABRIC_SM_CONT_OP	= 5,	/*  flogi/auth continue op   */
-	BFA_FCS_FABRIC_SM_RETRY_OP	= 6,	/*  flogi/auth retry op      */
-	BFA_FCS_FABRIC_SM_NO_FABRIC	= 7,	/*  from flogi/auth	      */
-	BFA_FCS_FABRIC_SM_PERF_EVFP	= 8,	/*  from flogi/auth	      */
-	BFA_FCS_FABRIC_SM_ISOLATE	= 9,	/*  from EVFP processing     */
-	BFA_FCS_FABRIC_SM_NO_TAGGING	= 10,	/*  no VFT tagging from EVFP */
-	BFA_FCS_FABRIC_SM_DELAYED	= 11,	/*  timeout delay event      */
-	BFA_FCS_FABRIC_SM_AUTH_FAILED	= 12,	/*  auth failed	      */
-	BFA_FCS_FABRIC_SM_AUTH_SUCCESS	= 13,	/*  auth successful	      */
-	BFA_FCS_FABRIC_SM_DELCOMP	= 14,	/*  all vports deleted event */
-	BFA_FCS_FABRIC_SM_LOOPBACK	= 15,	/*  Received our own FLOGI   */
-	BFA_FCS_FABRIC_SM_START		= 16,	/*  from driver	      */
-};
 
 static void	bfa_fcs_fabric_sm_uninit(struct bfa_fcs_fabric_s *fabric,
 					 enum bfa_fcs_fabric_event event);
@@ -270,14 +209,8 @@ static void	bfa_fcs_fabric_sm_flogi_retry(struct bfa_fcs_fabric_s *fabric,
 					      enum bfa_fcs_fabric_event event);
 static void	bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric,
 				       enum bfa_fcs_fabric_event event);
-static void	bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
-					      enum bfa_fcs_fabric_event event);
-static void	bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
-					   enum bfa_fcs_fabric_event event);
 static void	bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric,
 					   enum bfa_fcs_fabric_event event);
-static void	bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
-					 enum bfa_fcs_fabric_event event);
 static void	bfa_fcs_fabric_sm_evfp(struct bfa_fcs_fabric_s *fabric,
 				       enum bfa_fcs_fabric_event event);
 static void	bfa_fcs_fabric_sm_evfp_done(struct bfa_fcs_fabric_s *fabric,
@@ -337,7 +270,7 @@ bfa_fcs_fabric_sm_created(struct bfa_fcs_fabric_s *fabric,
 
 	case BFA_FCS_FABRIC_SM_DELETE:
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit);
-		bfa_fcs_modexit_comp(fabric->fcs);
+		bfa_wc_down(&fabric->fcs->wc);
 		break;
 
 	default:
@@ -410,7 +343,7 @@ bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric,
 
 	case BFA_FCS_FABRIC_SM_LOOPBACK:
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_loopback);
-		bfa_lps_discard(fabric->lps);
+		bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE);
 		bfa_fcs_fabric_set_opertype(fabric);
 		break;
 
@@ -424,12 +357,12 @@ bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric,
 
 	case BFA_FCS_FABRIC_SM_LINK_DOWN:
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
-		bfa_lps_discard(fabric->lps);
+		bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE);
 		break;
 
 	case BFA_FCS_FABRIC_SM_DELETE:
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
-		bfa_lps_discard(fabric->lps);
+		bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE);
 		bfa_fcs_fabric_delete(fabric);
 		break;
 
@@ -481,7 +414,7 @@ bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric,
 	switch (event) {
 	case BFA_FCS_FABRIC_SM_AUTH_FAILED:
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed);
-		bfa_lps_discard(fabric->lps);
+		bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE);
 		break;
 
 	case BFA_FCS_FABRIC_SM_AUTH_SUCCESS:
@@ -495,7 +428,7 @@ bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric,
 
 	case BFA_FCS_FABRIC_SM_LINK_DOWN:
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
-		bfa_lps_discard(fabric->lps);
+		bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE);
 		break;
 
 	case BFA_FCS_FABRIC_SM_DELETE:
@@ -511,7 +444,7 @@ bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric,
 /*
  *   Authentication failed
  */
-static void
+void
 bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
 			      enum bfa_fcs_fabric_event event)
 {
@@ -537,7 +470,7 @@ bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
 /*
  *   Port is in loopback mode.
  */
-static void
+void
 bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
 			   enum bfa_fcs_fabric_event event)
 {
@@ -573,7 +506,7 @@ bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric,
 	switch (event) {
 	case BFA_FCS_FABRIC_SM_LINK_DOWN:
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
-		bfa_lps_discard(fabric->lps);
+		bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE);
 		bfa_fcs_fabric_notify_offline(fabric);
 		break;
 
@@ -596,7 +529,7 @@ bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric,
 /*
  *   Fabric is online - normal operating state.
  */
-static void
+void
 bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
 			 enum bfa_fcs_fabric_event event)
 {
@@ -606,7 +539,7 @@ bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
 	switch (event) {
 	case BFA_FCS_FABRIC_SM_LINK_DOWN:
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
-		bfa_lps_discard(fabric->lps);
+		bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE);
 		bfa_fcs_fabric_notify_offline(fabric);
 		break;
 
@@ -617,7 +550,7 @@ bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
 
 	case BFA_FCS_FABRIC_SM_AUTH_FAILED:
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed);
-		bfa_lps_discard(fabric->lps);
+		bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE);
 		break;
 
 	case BFA_FCS_FABRIC_SM_AUTH_SUCCESS:
@@ -677,7 +610,7 @@ bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric,
 	bfa_trc(fabric->fcs, event);
 	wwn2str(pwwn_ptr, fabric->bport.port_cfg.pwwn);
 
-	BFA_LOG(KERN_INFO, bfad, log_level,
+	BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 		"Port is isolated due to VF_ID mismatch. "
 		"PWWN: %s Port VF_ID: %04x switch port VF_ID: %04x.",
 		pwwn_ptr, fabric->fcs->port_vfid,
@@ -697,7 +630,7 @@ bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric,
 	switch (event) {
 	case BFA_FCS_FABRIC_SM_DELCOMP:
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit);
-		bfa_fcs_modexit_comp(fabric->fcs);
+		bfa_wc_down(&fabric->fcs->wc);
 		break;
 
 	case BFA_FCS_FABRIC_SM_LINK_UP:
@@ -724,8 +657,8 @@ bfa_fcs_fabric_init(struct bfa_fcs_fabric_s *fabric)
 	struct bfa_lport_cfg_s *port_cfg = &fabric->bport.port_cfg;
 
 	port_cfg->roles = BFA_LPORT_ROLE_FCP_IM;
-	port_cfg->nwwn = bfa_ioc_get_nwwn(&fabric->fcs->bfa->ioc);
-	port_cfg->pwwn = bfa_ioc_get_pwwn(&fabric->fcs->bfa->ioc);
+	port_cfg->nwwn = fabric->fcs->bfa->ioc.attr->nwwn;
+	port_cfg->pwwn = fabric->fcs->bfa->ioc.attr->pwwn;
 }
 
 /*
@@ -813,7 +746,7 @@ bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status)
 		return;
 
 	case BFA_STATUS_EPROTOCOL:
-		switch (bfa_lps_get_extstatus(fabric->lps)) {
+		switch (fabric->lps->ext_status) {
 		case BFA_EPROTO_BAD_ACCEPT:
 			fabric->stats.flogi_acc_err++;
 			break;
@@ -840,26 +773,26 @@ bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status)
 		return;
 	}
 
-	fabric->bb_credit = bfa_lps_get_peer_bbcredit(fabric->lps);
+	fabric->bb_credit = fabric->lps->pr_bbcred;
 	bfa_trc(fabric->fcs, fabric->bb_credit);
 
-	if (!bfa_lps_is_brcd_fabric(fabric->lps))
-		fabric->fabric_name =  bfa_lps_get_peer_nwwn(fabric->lps);
+	if (!(fabric->lps->brcd_switch))
+		fabric->fabric_name =  fabric->lps->pr_nwwn;
 
 	/*
 	 * Check port type. It should be 1 = F-port.
 	 */
-	if (bfa_lps_is_fport(fabric->lps)) {
-		fabric->bport.pid = bfa_lps_get_pid(fabric->lps);
-		fabric->is_npiv = bfa_lps_is_npiv_en(fabric->lps);
-		fabric->is_auth = bfa_lps_is_authreq(fabric->lps);
+	if (fabric->lps->fport) {
+		fabric->bport.pid = fabric->lps->lp_pid;
+		fabric->is_npiv = fabric->lps->npiv_en;
+		fabric->is_auth = fabric->lps->auth_req;
 		bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_CONT_OP);
 	} else {
 		/*
 		 * Nport-2-Nport direct attached
 		 */
 		fabric->bport.port_topo.pn2n.rem_port_wwn =
-			bfa_lps_get_peer_pwwn(fabric->lps);
+			fabric->lps->pr_pwwn;
 		bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_NO_FABRIC);
 	}
 
@@ -987,7 +920,7 @@ bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs)
 	INIT_LIST_HEAD(&fabric->vport_q);
 	INIT_LIST_HEAD(&fabric->vf_q);
 	fabric->lps = bfa_lps_alloc(fcs->bfa);
-	bfa_assert(fabric->lps);
+	WARN_ON(!fabric->lps);
 
 	/*
 	 * Initialize fabric delete completion handler. Fabric deletion is
@@ -1038,31 +971,6 @@ bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs)
 	bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_START);
 }
 
-/*
- *   Suspend fabric activity as part of driver suspend.
- */
-void
-bfa_fcs_fabric_modsusp(struct bfa_fcs_s *fcs)
-{
-}
-
-bfa_boolean_t
-bfa_fcs_fabric_is_loopback(struct bfa_fcs_fabric_s *fabric)
-{
-	return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_loopback);
-}
-
-bfa_boolean_t
-bfa_fcs_fabric_is_auth_failed(struct bfa_fcs_fabric_s *fabric)
-{
-	return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_auth_failed);
-}
-
-enum bfa_port_type
-bfa_fcs_fabric_port_type(struct bfa_fcs_fabric_s *fabric)
-{
-	return fabric->oper_type;
-}
 
 /*
  *   Link up notification from BFA physical port module.
@@ -1123,40 +1031,6 @@ bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric,
 	bfa_wc_down(&fabric->wc);
 }
 
-/*
- *   Base port is deleted.
- */
-void
-bfa_fcs_fabric_port_delete_comp(struct bfa_fcs_fabric_s *fabric)
-{
-	bfa_wc_down(&fabric->wc);
-}
-
-
-/*
- *    Check if fabric is online.
- *
- *   param[in] fabric - Fabric instance. This can be a base fabric or vf.
- *
- *   @return  TRUE/FALSE
- */
-int
-bfa_fcs_fabric_is_online(struct bfa_fcs_fabric_s *fabric)
-{
-	return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_online);
-}
-
-/*
- *	brief
- *
- */
-bfa_status_t
-bfa_fcs_fabric_addvf(struct bfa_fcs_fabric_s *vf, struct bfa_fcs_s *fcs,
-		     struct bfa_lport_cfg_s *port_cfg, struct bfad_vf_s *vf_drv)
-{
-	bfa_sm_set_state(vf, bfa_fcs_fabric_sm_uninit);
-	return BFA_STATUS_OK;
-}
 
 /*
  * Lookup for a vport withing a fabric given its pwwn
@@ -1176,18 +1050,6 @@ bfa_fcs_fabric_vport_lookup(struct bfa_fcs_fabric_s *fabric, wwn_t pwwn)
 	return NULL;
 }
 
-/*
- *    In a given fabric, return the number of lports.
- *
- *   param[in] fabric - Fabric instance. This can be a base fabric or vf.
- *
- *   @return : 1 or more.
- */
-u16
-bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric)
-{
-	return fabric->num_vports;
-}
 
 /*
  *  Get OUI of the attached switch.
@@ -1207,7 +1069,7 @@ bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric)
 	u8 *tmp;
 	u16 oui;
 
-	fab_nwwn = bfa_lps_get_peer_nwwn(fabric->lps);
+	fab_nwwn = fabric->lps->pr_nwwn;
 
 	tmp = (u8 *)&fab_nwwn;
 	oui = (tmp[3] << 8) | tmp[4];
@@ -1235,7 +1097,7 @@ bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs,
 	 * external loopback cable is in place. Our own FLOGI frames are
 	 * sometimes looped back when switch port gets temporarily bypassed.
 	 */
-	if ((pid == bfa_os_ntoh3b(FC_FABRIC_PORT)) &&
+	if ((pid == bfa_ntoh3b(FC_FABRIC_PORT)) &&
 	    (els_cmd->els_code == FC_ELS_FLOGI) &&
 	    (flogi->port_name == bfa_fcs_lport_get_pwwn(&fabric->bport))) {
 		bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LOOPBACK);
@@ -1245,7 +1107,7 @@ bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs,
 	/*
 	 * FLOGI/EVFP exchanges should be consumed by base fabric.
 	 */
-	if (fchs->d_id == bfa_os_hton3b(FC_FABRIC_PORT)) {
+	if (fchs->d_id == bfa_hton3b(FC_FABRIC_PORT)) {
 		bfa_trc(fabric->fcs, pid);
 		bfa_fcs_fabric_process_uf(fabric, fchs, len);
 		return;
@@ -1358,13 +1220,13 @@ bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric)
 		return;
 
 	reqlen = fc_flogi_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
-				    bfa_os_hton3b(FC_FABRIC_PORT),
+				    bfa_hton3b(FC_FABRIC_PORT),
 				    n2n_port->reply_oxid, pcfg->pwwn,
 				    pcfg->nwwn,
 				    bfa_fcport_get_maxfrsize(bfa),
 				    bfa_fcport_get_rx_bbcredit(bfa));
 
-	bfa_fcxp_send(fcxp, NULL, fabric->vf_id, bfa_lps_get_tag(fabric->lps),
+	bfa_fcxp_send(fcxp, NULL, fabric->vf_id, fabric->lps->lp_tag,
 		      BFA_FALSE, FC_CLASS_3,
 		      reqlen, &fchs, bfa_fcs_fabric_flogiacc_comp, fabric,
 		      FC_MAX_PDUSZ, 0);
@@ -1411,7 +1273,7 @@ bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
 		wwn2str(pwwn_ptr, bfa_fcs_lport_get_pwwn(&fabric->bport));
 		wwn2str(fwwn_ptr,
 			bfa_fcs_lport_get_fabric_name(&fabric->bport));
-		BFA_LOG(KERN_WARNING, bfad, log_level,
+		BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
 			"Base port WWN = %s Fabric WWN = %s\n",
 			pwwn_ptr, fwwn_ptr);
 	}
@@ -1455,7 +1317,7 @@ bfa_fcs_port_event_handler(void *cbarg, enum bfa_port_linkstate event)
 		break;
 
 	default:
-		bfa_assert(0);
+		WARN_ON(1);
 	}
 }
 
@@ -1502,7 +1364,7 @@ bfa_fcs_uf_recv(void *cbarg, struct bfa_uf_s *uf)
 		 * drop frame if vfid is unknown
 		 */
 		if (!fabric) {
-			bfa_assert(0);
+			WARN_ON(1);
 			bfa_stats(fcs, uf.vfid_unknown);
 			bfa_uf_free(uf);
 			return;