Merge remote-tracking branch 'airlied/drm-fixes' into drm-intel-next-queued

Back-merge from drm-fixes into drm-intel-next to sort out two things:

- interlaced support: -fixes contains a bugfix to correctly clear
  interlaced configuration bits in case the bios sets up an interlaced
  mode and we want to set up the progressive mode (current kernels
  don't support interlaced). The actual feature work to support
  interlaced depends upon (and conflicts with) this bugfix.

- forcewake voodoo to workaround missed IRQ issues: -fixes only enabled
  this for ivybridge, but some recent bug reports indicate that we
  need this on Sandybridge, too. But in a slightly different flavour
  and with other fixes and reworks on top. Additionally there are some
  forcewake cleanup patches heading to -next that would conflict with
  currrent -fixes.

Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

14 files changed, 345 insertions, 813 deletions

diff --git a/drivers/scsi/bfa/bfa_defs.h b/drivers/scsi/bfa/bfa_defs.h
index 7b3d235d20b..b5a1595cc0a 100644
--- a/drivers/scsi/bfa/bfa_defs.h
+++ b/drivers/scsi/bfa/bfa_defs.h
@@ -902,7 +902,7 @@ struct sfp_mem_s {
 union sfp_xcvr_e10g_code_u {
 	u8		b;
 	struct {
-#ifdef __BIGENDIAN
+#ifdef __BIG_ENDIAN
 		u8	e10g_unall:1;   /* 10G Ethernet compliance */
 		u8	e10g_lrm:1;
 		u8	e10g_lr:1;
@@ -982,7 +982,7 @@ union sfp_xcvr_fc2_code_u {
 union sfp_xcvr_fc3_code_u {
 	u8		b;
 	struct {
-#ifdef __BIGENDIAN
+#ifdef __BIG_ENDIAN
 		u8	rsv4:1;
 		u8	mb800:1;    /* 800 Mbytes/sec */
 		u8	mb1600:1;   /* 1600 Mbytes/sec */
diff --git a/drivers/scsi/bfa/bfa_defs_svc.h b/drivers/scsi/bfa/bfa_defs_svc.h
index 863c6ba7d5e..cb07c628b2f 100644
--- a/drivers/scsi/bfa/bfa_defs_svc.h
+++ b/drivers/scsi/bfa/bfa_defs_svc.h
@@ -34,22 +34,22 @@
 struct bfa_iocfc_intr_attr_s {
 	u8		coalesce;	/*  enable/disable coalescing */
 	u8		rsvd[3];
-	__be16	latency;	/*  latency in microseconds   */
-	__be16	delay;		/*  delay in microseconds     */
+	__be16		latency;	/*  latency in microseconds   */
+	__be16		delay;		/*  delay in microseconds     */
 };
 
 /*
  * IOC firmware configuraton
  */
 struct bfa_iocfc_fwcfg_s {
-	u16        num_fabrics;	/*  number of fabrics		*/
-	u16        num_lports;	/*  number of local lports	*/
-	u16        num_rports;	/*  number of remote ports	*/
-	u16        num_ioim_reqs;	/*  number of IO reqs		*/
-	u16        num_tskim_reqs;	/*  task management requests	*/
-	u16	   num_fwtio_reqs;	/* number of TM IO reqs in FW */
-	u16        num_fcxp_reqs;	/*  unassisted FC exchanges	*/
-	u16        num_uf_bufs;	/*  unsolicited recv buffers	*/
+	u16		num_fabrics;	/*  number of fabrics		*/
+	u16		num_lports;	/*  number of local lports	*/
+	u16		num_rports;	/*  number of remote ports	*/
+	u16		num_ioim_reqs;	/*  number of IO reqs		*/
+	u16		num_tskim_reqs;	/*  task management requests	*/
+	u16		num_fwtio_reqs;	/* number of TM IO reqs in FW   */
+	u16		num_fcxp_reqs;	/*  unassisted FC exchanges	*/
+	u16		num_uf_bufs;	/*  unsolicited recv buffers	*/
 	u8		num_cqs;
 	u8		fw_tick_res;	/*  FW clock resolution in ms */
 	u8		rsvd[2];
@@ -57,19 +57,19 @@ struct bfa_iocfc_fwcfg_s {
 #pragma pack()
 
 struct bfa_iocfc_drvcfg_s {
-	u16        num_reqq_elems;	/*  number of req queue elements */
-	u16        num_rspq_elems;	/*  number of rsp queue elements */
-	u16        num_sgpgs;	/*  number of total SG pages	  */
-	u16        num_sboot_tgts;	/*  number of SAN boot targets	  */
-	u16        num_sboot_luns;	/*  number of SAN boot luns	  */
-	u16	    ioc_recover;	/*  IOC recovery mode		  */
-	u16	    min_cfg;	/*  minimum configuration	  */
-	u16        path_tov;	/*  device path timeout	  */
-	u16		num_tio_reqs;   /*!< number of TM IO reqs	*/
+	u16		num_reqq_elems;	/*  number of req queue elements */
+	u16		num_rspq_elems;	/*  number of rsp queue elements */
+	u16		num_sgpgs;	/*  number of total SG pages	 */
+	u16		num_sboot_tgts;	/*  number of SAN boot targets	 */
+	u16		num_sboot_luns;	/*  number of SAN boot luns	 */
+	u16		ioc_recover;	/*  IOC recovery mode		 */
+	u16		min_cfg;	/*  minimum configuration	 */
+	u16		path_tov;	/*  device path timeout		*/
+	u16		num_tio_reqs;	/* number of TM IO reqs	*/
 	u8		port_mode;
 	u8		rsvd_a;
-	bfa_boolean_t   delay_comp; /*  delay completion of
-							failed inflight IOs */
+	bfa_boolean_t	delay_comp;	/* delay completion of failed
+					 * inflight IOs */
 	u16		num_ttsk_reqs;	 /* TM task management requests */
 	u32		rsvd;
 };
@@ -101,8 +101,8 @@ struct bfa_fw_ioim_stats_s {
 	u32	fw_frm_drop;		/*  f/w drop the frame */
 
 	u32	rec_timeout;		/*  FW rec timed out */
-	u32	error_rec;			/*  FW sending rec on
-							* an error condition*/
+	u32	error_rec;		/*  FW sending rec on
+					 *  an error condition*/
 	u32	wait_for_si;		/*  FW wait for SI */
 	u32	rec_rsp_inval;		/*  REC rsp invalid */
 	u32	seqr_io_abort;		/*  target does not know cmd so abort */
@@ -124,9 +124,9 @@ struct bfa_fw_ioim_stats_s {
 	u32	unexp_fcp_rsp;		/*  fcp response in wrong state */
 
 	u32	fcp_rsp_under_run;	/*  fcp rsp IO underrun */
-	u32        fcp_rsp_under_run_wr;   /*  fcp rsp IO underrun for write */
+	u32     fcp_rsp_under_run_wr;   /*  fcp rsp IO underrun for write */
 	u32	fcp_rsp_under_run_err;	/*  fcp rsp IO underrun error */
-	u32        fcp_rsp_resid_inval;    /*  invalid residue */
+	u32     fcp_rsp_resid_inval;    /*  invalid residue */
 	u32	fcp_rsp_over_run;	/*  fcp rsp IO overrun */
 	u32	fcp_rsp_over_run_err;	/*  fcp rsp IO overrun error */
 	u32	fcp_rsp_proto_err;	/*  protocol error in fcp rsp */
@@ -142,21 +142,20 @@ struct bfa_fw_ioim_stats_s {
 	u32	ioh_hit_class2_event;	/*  IOH hit class2 */
 	u32	ioh_miss_other_event;	/*  IOH miss other */
 	u32	ioh_seq_cnt_err_event;	/*  IOH seq cnt error */
-	u32	ioh_len_err_event;		/*  IOH len error - fcp_dl !=
-							* bytes xfered */
+	u32	ioh_len_err_event;	/*  IOH len error - fcp_dl !=
+					 *  bytes xfered */
 	u32	ioh_seq_len_err_event;	/*  IOH seq len error */
 	u32	ioh_data_oor_event;	/*  Data out of range */
 	u32	ioh_ro_ooo_event;	/*  Relative offset out of range */
 	u32	ioh_cpu_owned_event;	/*  IOH hit -iost owned by f/w */
 	u32	ioh_unexp_frame_event;	/*  unexpected frame received
-						 *   count */
+					 *  count */
 	u32	ioh_err_int;		/*  IOH error int during data-phase
-						 *   for scsi write
-						 */
+					 *  for scsi write */
 };
 
 struct bfa_fw_tio_stats_s {
-	u32	tio_conf_proc;	/* TIO CONF processed */
+	u32	tio_conf_proc;	    /* TIO CONF processed */
 	u32	tio_conf_drop;      /* TIO CONF dropped */
 	u32	tio_cleanup_req;    /* TIO cleanup requested */
 	u32	tio_cleanup_comp;   /* TIO cleanup completed */
@@ -164,34 +163,36 @@ struct bfa_fw_tio_stats_s {
 	u32	tio_abort_rsp_comp; /* TIO abort rsp completed */
 	u32	tio_abts_req;       /* TIO ABTS requested */
 	u32	tio_abts_ack;       /* TIO ABTS ack-ed */
-	u32	tio_abts_ack_nocomp; /* TIO ABTS ack-ed but not completed */
+	u32	tio_abts_ack_nocomp;/* TIO ABTS ack-ed but not completed */
 	u32	tio_abts_tmo;       /* TIO ABTS timeout */
 	u32	tio_snsdata_dma;    /* TIO sense data DMA */
-	u32	tio_rxwchan_wait; /* TIO waiting for RX wait channel */
-	u32	tio_rxwchan_avail; /* TIO RX wait channel available */
+	u32	tio_rxwchan_wait;   /* TIO waiting for RX wait channel */
+	u32	tio_rxwchan_avail;  /* TIO RX wait channel available */
 	u32	tio_hit_bls;        /* TIO IOH BLS event */
 	u32	tio_uf_recv;        /* TIO received UF */
-	u32	tio_rd_invalid_sm; /* TIO read reqst in wrong state machine */
-	u32	tio_wr_invalid_sm;/* TIO write reqst in wrong state machine */
+	u32	tio_rd_invalid_sm;  /* TIO read reqst in wrong state machine */
+	u32	tio_wr_invalid_sm;  /* TIO write reqst in wrong state machine */
 
-	u32	ds_rxwchan_wait; /* DS waiting for RX wait channel */
-	u32	ds_rxwchan_avail; /* DS RX wait channel available */
+	u32	ds_rxwchan_wait;    /* DS waiting for RX wait channel */
+	u32	ds_rxwchan_avail;   /* DS RX wait channel available */
 	u32	ds_unaligned_rd;    /* DS unaligned read */
-	u32	ds_rdcomp_invalid_sm; /* DS read completed in wrong state machine */
-	u32	ds_wrcomp_invalid_sm; /* DS write completed in wrong state machine */
+	u32	ds_rdcomp_invalid_sm; /* DS read completed in wrong state
+				       * machine */
+	u32	ds_wrcomp_invalid_sm; /* DS write completed in wrong state
+				       * machine */
 	u32	ds_flush_req;       /* DS flush requested */
 	u32	ds_flush_comp;      /* DS flush completed */
 	u32	ds_xfrdy_exp;       /* DS XFER_RDY expired */
 	u32	ds_seq_cnt_err;     /* DS seq cnt error */
 	u32	ds_seq_len_err;     /* DS seq len error */
 	u32	ds_data_oor;        /* DS data out of order */
-	u32	ds_hit_bls;     /* DS hit BLS */
+	u32	ds_hit_bls;	    /* DS hit BLS */
 	u32	ds_edtov_timer_exp; /* DS edtov expired */
 	u32	ds_cpu_owned;       /* DS cpu owned */
 	u32	ds_hit_class2;      /* DS hit class2 */
 	u32	ds_length_err;      /* DS length error */
 	u32	ds_ro_ooo_err;      /* DS relative offset out-of-order error */
-	u32	ds_rectov_timer_exp;    /* DS rectov expired */
+	u32	ds_rectov_timer_exp;/* DS rectov expired */
 	u32	ds_unexp_fr_err;    /* DS unexp frame error */
 };
 
@@ -208,119 +209,119 @@ struct bfa_fw_io_stats_s {
  */
 
 struct bfa_fw_port_fpg_stats_s {
-    u32    intr_evt;
-    u32    intr;
-    u32    intr_excess;
-    u32    intr_cause0;
-    u32    intr_other;
-    u32    intr_other_ign;
-    u32    sig_lost;
-    u32    sig_regained;
-    u32    sync_lost;
-    u32    sync_to;
-    u32    sync_regained;
-    u32    div2_overflow;
-    u32    div2_underflow;
-    u32    efifo_overflow;
-    u32    efifo_underflow;
-    u32    idle_rx;
-    u32    lrr_rx;
-    u32    lr_rx;
-    u32    ols_rx;
-    u32    nos_rx;
-    u32    lip_rx;
-    u32    arbf0_rx;
-    u32    arb_rx;
-    u32    mrk_rx;
-    u32    const_mrk_rx;
-    u32    prim_unknown;
+	u32    intr_evt;
+	u32    intr;
+	u32    intr_excess;
+	u32    intr_cause0;
+	u32    intr_other;
+	u32    intr_other_ign;
+	u32    sig_lost;
+	u32    sig_regained;
+	u32    sync_lost;
+	u32    sync_to;
+	u32    sync_regained;
+	u32    div2_overflow;
+	u32    div2_underflow;
+	u32    efifo_overflow;
+	u32    efifo_underflow;
+	u32    idle_rx;
+	u32    lrr_rx;
+	u32    lr_rx;
+	u32    ols_rx;
+	u32    nos_rx;
+	u32    lip_rx;
+	u32    arbf0_rx;
+	u32    arb_rx;
+	u32    mrk_rx;
+	u32    const_mrk_rx;
+	u32    prim_unknown;
 };
 
 
 struct bfa_fw_port_lksm_stats_s {
-    u32    hwsm_success;       /*  hwsm state machine success          */
-    u32    hwsm_fails;         /*  hwsm fails                          */
-    u32    hwsm_wdtov;         /*  hwsm timed out                      */
-    u32    swsm_success;       /*  swsm success                        */
-    u32    swsm_fails;         /*  swsm fails                          */
-    u32    swsm_wdtov;         /*  swsm timed out                      */
-    u32    busybufs;           /*  link init failed due to busybuf     */
-    u32    buf_waits;          /*  bufwait state entries               */
-    u32    link_fails;         /*  link failures                       */
-    u32    psp_errors;         /*  primitive sequence protocol errors  */
-    u32    lr_unexp;           /*  No. of times LR rx-ed unexpectedly  */
-    u32    lrr_unexp;          /*  No. of times LRR rx-ed unexpectedly */
-    u32    lr_tx;              /*  No. of times LR tx started          */
-    u32    lrr_tx;             /*  No. of times LRR tx started         */
-    u32    ols_tx;             /*  No. of times OLS tx started         */
-    u32    nos_tx;             /*  No. of times NOS tx started         */
-    u32    hwsm_lrr_rx;        /*  No. of times LRR rx-ed by HWSM      */
-    u32    hwsm_lr_rx;         /*  No. of times LR rx-ed by HWSM      */
-	u32	bbsc_lr;	/* LKSM LR tx for credit recovery	*/
+	u32    hwsm_success;       /*  hwsm state machine success          */
+	u32    hwsm_fails;         /*  hwsm fails                          */
+	u32    hwsm_wdtov;         /*  hwsm timed out                      */
+	u32    swsm_success;       /*  swsm success                        */
+	u32    swsm_fails;         /*  swsm fails                          */
+	u32    swsm_wdtov;         /*  swsm timed out                      */
+	u32    busybufs;           /*  link init failed due to busybuf     */
+	u32    buf_waits;          /*  bufwait state entries               */
+	u32    link_fails;         /*  link failures                       */
+	u32    psp_errors;         /*  primitive sequence protocol errors  */
+	u32    lr_unexp;           /*  No. of times LR rx-ed unexpectedly  */
+	u32    lrr_unexp;          /*  No. of times LRR rx-ed unexpectedly */
+	u32    lr_tx;              /*  No. of times LR tx started          */
+	u32    lrr_tx;             /*  No. of times LRR tx started         */
+	u32    ols_tx;             /*  No. of times OLS tx started         */
+	u32    nos_tx;             /*  No. of times NOS tx started         */
+	u32    hwsm_lrr_rx;        /*  No. of times LRR rx-ed by HWSM      */
+	u32    hwsm_lr_rx;         /*  No. of times LR rx-ed by HWSM       */
+	u32    bbsc_lr;		   /* LKSM LR tx for credit recovery       */
 };
 
 struct bfa_fw_port_snsm_stats_s {
-    u32    hwsm_success;       /*  Successful hwsm terminations        */
-    u32    hwsm_fails;         /*  hwsm fail count                     */
-    u32    hwsm_wdtov;         /*  hwsm timed out                      */
-    u32    swsm_success;       /*  swsm success                        */
-    u32    swsm_wdtov;         /*  swsm timed out                      */
-    u32    error_resets;       /*  error resets initiated by upsm      */
-    u32    sync_lost;          /*  Sync loss count                     */
-    u32    sig_lost;           /*  Signal loss count                   */
-	u32	asn8g_attempts;	/* SNSM HWSM at 8Gbps attempts */
+	u32    hwsm_success;       /*  Successful hwsm terminations        */
+	u32    hwsm_fails;         /*  hwsm fail count                     */
+	u32    hwsm_wdtov;         /*  hwsm timed out                      */
+	u32    swsm_success;       /*  swsm success                        */
+	u32    swsm_wdtov;         /*  swsm timed out                      */
+	u32    error_resets;       /*  error resets initiated by upsm      */
+	u32    sync_lost;          /*  Sync loss count                     */
+	u32    sig_lost;           /*  Signal loss count                   */
+	u32    asn8g_attempts;	   /* SNSM HWSM at 8Gbps attempts	   */
 };
 
 struct bfa_fw_port_physm_stats_s {
-    u32    module_inserts;     /*  Module insert count                 */
-    u32    module_xtracts;     /*  Module extracts count               */
-    u32    module_invalids;    /*  Invalid module inserted count       */
-    u32    module_read_ign;    /*  Module validation status ignored    */
-    u32    laser_faults;       /*  Laser fault count                   */
-    u32    rsvd;
+	u32    module_inserts;     /*  Module insert count                 */
+	u32    module_xtracts;     /*  Module extracts count               */
+	u32    module_invalids;    /*  Invalid module inserted count       */
+	u32    module_read_ign;    /*  Module validation status ignored    */
+	u32    laser_faults;       /*  Laser fault count                   */
+	u32    rsvd;
 };
 
 struct bfa_fw_fip_stats_s {
-    u32    vlan_req;           /*  vlan discovery requests             */
-    u32    vlan_notify;        /*  vlan notifications                  */
-    u32    vlan_err;           /*  vlan response error                 */
-    u32    vlan_timeouts;      /*  vlan disvoery timeouts              */
-    u32    vlan_invalids;      /*  invalid vlan in discovery advert.   */
-    u32    disc_req;           /*  Discovery solicit requests          */
-    u32    disc_rsp;           /*  Discovery solicit response          */
-    u32    disc_err;           /*  Discovery advt. parse errors        */
-    u32    disc_unsol;         /*  Discovery unsolicited               */
-    u32    disc_timeouts;      /*  Discovery timeouts                  */
-    u32    disc_fcf_unavail;   /*  Discovery FCF Not Avail.            */
-    u32    linksvc_unsupp;     /*  Unsupported link service req        */
-    u32    linksvc_err;        /*  Parse error in link service req     */
-    u32    logo_req;           /*  FIP logos received                  */
-    u32    clrvlink_req;       /*  Clear virtual link req              */
-    u32    op_unsupp;          /*  Unsupported FIP operation           */
-    u32    untagged;           /*  Untagged frames (ignored)           */
-    u32    invalid_version;    /*  Invalid FIP version                 */
+	u32    vlan_req;           /*  vlan discovery requests             */
+	u32    vlan_notify;        /*  vlan notifications                  */
+	u32    vlan_err;           /*  vlan response error                 */
+	u32    vlan_timeouts;      /*  vlan disvoery timeouts              */
+	u32    vlan_invalids;      /*  invalid vlan in discovery advert.   */
+	u32    disc_req;           /*  Discovery solicit requests          */
+	u32    disc_rsp;           /*  Discovery solicit response          */
+	u32    disc_err;           /*  Discovery advt. parse errors        */
+	u32    disc_unsol;         /*  Discovery unsolicited               */
+	u32    disc_timeouts;      /*  Discovery timeouts                  */
+	u32    disc_fcf_unavail;   /*  Discovery FCF Not Avail.            */
+	u32    linksvc_unsupp;     /*  Unsupported link service req        */
+	u32    linksvc_err;        /*  Parse error in link service req     */
+	u32    logo_req;           /*  FIP logos received                  */
+	u32    clrvlink_req;       /*  Clear virtual link req              */
+	u32    op_unsupp;          /*  Unsupported FIP operation           */
+	u32    untagged;           /*  Untagged frames (ignored)           */
+	u32    invalid_version;    /*  Invalid FIP version                 */
 };
 
 struct bfa_fw_lps_stats_s {
-    u32    mac_invalids;       /*  Invalid mac assigned                */
-    u32    rsvd;
+	u32    mac_invalids;       /*  Invalid mac assigned                */
+	u32    rsvd;
 };
 
 struct bfa_fw_fcoe_stats_s {
-    u32    cee_linkups;        /*  CEE link up count                   */
-    u32    cee_linkdns;        /*  CEE link down count                 */
-    u32    fip_linkups;        /*  FIP link up count                   */
-    u32    fip_linkdns;        /*  FIP link up count                   */
-    u32    fip_fails;          /*  FIP fail count                      */
-    u32    mac_invalids;       /*  Invalid mac assigned                */
+	u32    cee_linkups;        /*  CEE link up count                   */
+	u32    cee_linkdns;        /*  CEE link down count                 */
+	u32    fip_linkups;        /*  FIP link up count                   */
+	u32    fip_linkdns;        /*  FIP link up count                   */
+	u32    fip_fails;          /*  FIP fail count                      */
+	u32    mac_invalids;       /*  Invalid mac assigned                */
 };
 
 /*
  * IOC firmware FCoE port stats
  */
 struct bfa_fw_fcoe_port_stats_s {
-	struct bfa_fw_fcoe_stats_s  fcoe_stats;
-	struct bfa_fw_fip_stats_s   fip_stats;
+	struct bfa_fw_fcoe_stats_s		fcoe_stats;
+	struct bfa_fw_fip_stats_s		fip_stats;
 };
 
 /*
@@ -335,8 +336,8 @@ struct bfa_fw_fc_uport_stats_s {
  * IOC firmware FC port stats
  */
 union bfa_fw_fc_port_stats_s {
-	struct bfa_fw_fc_uport_stats_s	fc_stats;
-	struct bfa_fw_fcoe_port_stats_s	fcoe_stats;
+	struct bfa_fw_fc_uport_stats_s		fc_stats;
+	struct bfa_fw_fcoe_port_stats_s		fcoe_stats;
 };
 
 /*
@@ -366,25 +367,25 @@ struct bfa_fw_lpsm_stats_s {
  */
 struct bfa_fw_trunk_stats_s {
 	u32 emt_recvd;		/*  Trunk EMT received		*/
-	u32 emt_accepted;		/*  Trunk EMT Accepted		*/
-	u32 emt_rejected;		/*  Trunk EMT rejected		*/
+	u32 emt_accepted;	/*  Trunk EMT Accepted		*/
+	u32 emt_rejected;	/*  Trunk EMT rejected		*/
 	u32 etp_recvd;		/*  Trunk ETP received		*/
-	u32 etp_accepted;		/*  Trunk ETP Accepted		*/
-	u32 etp_rejected;		/*  Trunk ETP rejected		*/
+	u32 etp_accepted;	/*  Trunk ETP Accepted		*/
+	u32 etp_rejected;	/*  Trunk ETP rejected		*/
 	u32 lr_recvd;		/*  Trunk LR received		*/
-	u32 rsvd;			/*  padding for 64 bit alignment */
+	u32 rsvd;		/*  padding for 64 bit alignment */
 };
 
 struct bfa_fw_advsm_stats_s {
 	u32 flogi_sent;		/*  Flogi sent			*/
 	u32 flogi_acc_recvd;	/*  Flogi Acc received		*/
 	u32 flogi_rjt_recvd;	/*  Flogi rejects received	*/
-	u32 flogi_retries;		/*  Flogi retries		*/
+	u32 flogi_retries;	/*  Flogi retries		*/
 
 	u32 elp_recvd;		/*  ELP received		*/
-	u32 elp_accepted;		/*  ELP Accepted		*/
-	u32 elp_rejected;		/*  ELP rejected		*/
-	u32 elp_dropped;		/*  ELP dropped		*/
+	u32 elp_accepted;	/*  ELP Accepted		*/
+	u32 elp_rejected;	/*  ELP rejected		*/
+	u32 elp_dropped;	/*  ELP dropped			*/
 };
 
 /*
@@ -521,7 +522,7 @@ struct bfa_qos_vc_attr_s {
 	u16  total_vc_count;                    /*  Total VC Count */
 	u16  shared_credit;
 	u32  elp_opmode_flags;
-	struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC];  /*   as many as
+	struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC];  /* as many as
 							    * total_vc_count */
 };
 
@@ -531,16 +532,16 @@ struct bfa_qos_vc_attr_s {
 struct bfa_qos_stats_s {
 	u32	flogi_sent;		/*  QoS Flogi sent */
 	u32	flogi_acc_recvd;	/*  QoS Flogi Acc received */
-	u32	flogi_rjt_recvd; /*  QoS Flogi rejects received */
+	u32	flogi_rjt_recvd;	/*  QoS Flogi rejects received */
 	u32	flogi_retries;		/*  QoS Flogi retries */
 
 	u32	elp_recvd;		/*  QoS ELP received */
 	u32	elp_accepted;		/*  QoS ELP Accepted */
-	u32	elp_rejected;       /*  QoS ELP rejected */
-	u32	elp_dropped;        /*  QoS ELP dropped  */
+	u32	elp_rejected;		/*  QoS ELP rejected */
+	u32	elp_dropped;		/*  QoS ELP dropped  */
 
-	u32	qos_rscn_recvd;     /*  QoS RSCN received */
-	u32	rsvd;		    /* padding for 64 bit alignment */
+	u32	qos_rscn_recvd;		/*  QoS RSCN received */
+	u32	rsvd;			/* padding for 64 bit alignment */
 };
 
 /*
@@ -548,9 +549,9 @@ struct bfa_qos_stats_s {
  */
 struct bfa_fcoe_stats_s {
 	u64	secs_reset;	/*  Seconds since stats reset	     */
-	u64	cee_linkups;	/*  CEE link up		     */
+	u64	cee_linkups;	/*  CEE link up			     */
 	u64	cee_linkdns;	/*  CEE link down		     */
-	u64	fip_linkups;	/*  FIP link up		     */
+	u64	fip_linkups;	/*  FIP link up			     */
 	u64	fip_linkdns;	/*  FIP link down		     */
 	u64	fip_fails;	/*  FIP failures		     */
 	u64	mac_invalids;	/*  Invalid mac assignments	     */
@@ -560,38 +561,38 @@ struct bfa_fcoe_stats_s {
 	u64	vlan_timeouts;	/*  Vlan request timeouts	     */
 	u64	vlan_invalids;	/*  Vlan invalids		     */
 	u64	disc_req;	/*  Discovery requests		     */
-	u64	disc_rsp;	/*  Discovery responses	     */
+	u64	disc_rsp;	/*  Discovery responses		     */
 	u64	disc_err;	/*  Discovery error frames	     */
 	u64	disc_unsol;	/*  Discovery unsolicited	     */
 	u64	disc_timeouts;	/*  Discovery timeouts		     */
 	u64	disc_fcf_unavail; /*  Discovery FCF not avail	     */
-	u64	linksvc_unsupp;	/*  FIP link service req unsupp.    */
-	u64	linksvc_err;	/*  FIP link service req errors     */
+	u64	linksvc_unsupp;	/*  FIP link service req unsupp	     */
+	u64	linksvc_err;	/*  FIP link service req errors	     */
 	u64	logo_req;	/*  FIP logos received		     */
-	u64	clrvlink_req;	/*  Clear virtual link requests     */
+	u64	clrvlink_req;	/*  Clear virtual link requests	     */
 	u64	op_unsupp;	/*  FIP operation unsupp.	     */
-	u64	untagged;	/*  FIP untagged frames	     */
+	u64	untagged;	/*  FIP untagged frames		     */
 	u64	txf_ucast;	/*  Tx FCoE unicast frames	     */
-	u64	txf_ucast_vlan;	/*  Tx FCoE unicast vlan frames     */
+	u64	txf_ucast_vlan;	/*  Tx FCoE unicast vlan frames      */
 	u64	txf_ucast_octets; /*  Tx FCoE unicast octets	     */
 	u64	txf_mcast;	/*  Tx FCoE multicast frames	     */
-	u64	txf_mcast_vlan;	/*  Tx FCoE multicast vlan frames   */
+	u64	txf_mcast_vlan;	/*  Tx FCoE multicast vlan frames    */
 	u64	txf_mcast_octets; /*  Tx FCoE multicast octets	     */
 	u64	txf_bcast;	/*  Tx FCoE broadcast frames	     */
-	u64	txf_bcast_vlan;	/*  Tx FCoE broadcast vlan frames   */
+	u64	txf_bcast_vlan;	/*  Tx FCoE broadcast vlan frames    */
 	u64	txf_bcast_octets; /*  Tx FCoE broadcast octets	     */
-	u64	txf_timeout;	/*  Tx timeouts		     */
+	u64	txf_timeout;	  /*  Tx timeouts		     */
 	u64	txf_parity_errors; /*  Transmit parity err	     */
-	u64	txf_fid_parity_errors; /*  Transmit FID parity err  */
+	u64	txf_fid_parity_errors; /*  Transmit FID parity err   */
 	u64	rxf_ucast_octets; /*  Rx FCoE unicast octets	     */
 	u64	rxf_ucast;	/*  Rx FCoE unicast frames	     */
-	u64	rxf_ucast_vlan;	/*  Rx FCoE unicast vlan frames     */
+	u64	rxf_ucast_vlan;	/*  Rx FCoE unicast vlan frames	     */
 	u64	rxf_mcast_octets; /*  Rx FCoE multicast octets	     */
 	u64	rxf_mcast;	/*  Rx FCoE multicast frames	     */
-	u64	rxf_mcast_vlan;	/*  Rx FCoE multicast vlan frames   */
+	u64	rxf_mcast_vlan;	/*  Rx FCoE multicast vlan frames    */
 	u64	rxf_bcast_octets; /*  Rx FCoE broadcast octets	     */
 	u64	rxf_bcast;	/*  Rx FCoE broadcast frames	     */
-	u64	rxf_bcast_vlan;	/*  Rx FCoE broadcast vlan frames   */
+	u64	rxf_bcast_vlan;	/*  Rx FCoE broadcast vlan frames    */
 };
 
 /*
@@ -672,12 +673,7 @@ struct bfa_itnim_iostats_s {
 	u32	tm_iocdowns;		/*  TM cleaned-up due to IOC down   */
 	u32	tm_cleanups;		/*  TM cleanup requests	*/
 	u32	tm_cleanup_comps;	/*  TM cleanup completions	*/
-	u32	lm_lun_across_sg;	/*  LM lun is across sg data buf */
-	u32	lm_lun_not_sup;		/*  LM lun not supported */
-	u32	lm_rpl_data_changed;	/*  LM report-lun data changed */
-	u32	lm_wire_residue_changed; /* LM report-lun rsp residue changed */
-	u32	lm_small_buf_addresidue; /* LM buf smaller than reported cnt */
-	u32	lm_lun_not_rdy;		/* LM lun not ready */
+	u32	rsvd[6];
 };
 
 /* Modify char* port_stt[] in bfal_port.c if a new state was added */
@@ -852,12 +848,12 @@ struct bfa_port_cfg_s {
 	u8	 tx_bbcredit;	/*  transmit buffer credits	*/
 	u8	 ratelimit;	/*  ratelimit enabled or not	*/
 	u8	 trl_def_speed;	/*  ratelimit default speed	*/
-	u8	bb_scn;		/*  BB_SCN value from FLOGI Exchg */
-	u8	bb_scn_state;	/*  Config state of BB_SCN */
-	u8	faa_state;	/*  FAA enabled/disabled        */
-	u8	rsvd[1];
-	u16 path_tov;	/*  device path timeout	*/
-	u16 q_depth;	/*  SCSI Queue depth		*/
+	u8	 bb_scn;	/*  BB_SCN value from FLOGI Exchg */
+	u8	 bb_scn_state;	/*  Config state of BB_SCN */
+	u8	 faa_state;	/*  FAA enabled/disabled        */
+	u8	 rsvd[1];
+	u16	 path_tov;	/*  device path timeout	*/
+	u16	 q_depth;	/*  SCSI Queue depth		*/
 };
 #pragma pack()
 
@@ -868,20 +864,21 @@ struct bfa_port_attr_s {
 	/*
 	 * Static fields
 	 */
-	wwn_t	   nwwn;		/*  node wwn */
-	wwn_t	   pwwn;		/*  port wwn */
-	wwn_t	   factorynwwn;	/*  factory node wwn */
-	wwn_t	   factorypwwn;	/*  factory port wwn */
-	enum fc_cos	cos_supported;	/*  supported class of services */
-	u32	rsvd;
+	wwn_t			nwwn;		/*  node wwn */
+	wwn_t			pwwn;		/*  port wwn */
+	wwn_t			factorynwwn;	/*  factory node wwn */
+	wwn_t			factorypwwn;	/*  factory port wwn */
+	enum fc_cos		cos_supported;	/*  supported class of
+						 *  services */
+	u32			rsvd;
 	struct fc_symname_s	port_symname;	/*  port symbolic name */
-	enum bfa_port_speed speed_supported; /*  supported speeds */
-	bfa_boolean_t   pbind_enabled;
+	enum bfa_port_speed	speed_supported; /* supported speeds */
+	bfa_boolean_t		pbind_enabled;
 
 	/*
 	 * Configured values
 	 */
-	struct bfa_port_cfg_s pport_cfg;	/*  pport cfg */
+	struct bfa_port_cfg_s	pport_cfg;	/*  pport cfg */
 
 	/*
 	 * Dynamic field - info from BFA
@@ -890,19 +887,20 @@ struct bfa_port_attr_s {
 	enum bfa_port_speed	speed;		/*  current speed */
 	enum bfa_port_topology	topology;	/*  current topology */
 	bfa_boolean_t		beacon;		/*  current beacon status */
-	bfa_boolean_t		link_e2e_beacon; /*  link beacon is on */
-	bfa_boolean_t	bbsc_op_status;	/* fc credit recovery oper state */
+	bfa_boolean_t		link_e2e_beacon; /* link beacon is on */
+	bfa_boolean_t		bbsc_op_status;	/* fc credit recovery oper
+						 * state */
 
 	/*
 	 * Dynamic field - info from FCS
 	 */
-	u32		pid;		/*  port ID */
+	u32			pid;		/*  port ID */
 	enum bfa_port_type	port_type;	/*  current topology */
-	u32		loopback;	/*  external loopback */
-	u32		authfail;	/*  auth fail state */
+	u32			loopback;	/*  external loopback */
+	u32			authfail;	/*  auth fail state */
 
 	/* FCoE specific  */
-	u16		fcoe_vlan;
+	u16			fcoe_vlan;
 	u8			rsvd1[2];
 };
 
@@ -910,48 +908,48 @@ struct bfa_port_attr_s {
  *	      Port FCP mappings.
  */
 struct bfa_port_fcpmap_s {
-	char		osdevname[256];
+	char	osdevname[256];
 	u32	bus;
 	u32	target;
 	u32	oslun;
 	u32	fcid;
-	wwn_t	   nwwn;
-	wwn_t	   pwwn;
+	wwn_t	nwwn;
+	wwn_t	pwwn;
 	u64	fcplun;
-	char		luid[256];
+	char	luid[256];
 };
 
 /*
  *	      Port RNID info.
  */
 struct bfa_port_rnid_s {
-	wwn_t	     wwn;
+	wwn_t	  wwn;
 	u32	  unittype;
 	u32	  portid;
 	u32	  attached_nodes_num;
 	u16	  ip_version;
 	u16	  udp_port;
-	u8	   ipaddr[16];
+	u8	  ipaddr[16];
 	u16	  rsvd;
 	u16	  topologydiscoveryflags;
 };
 
 #pragma pack(1)
 struct bfa_fcport_fcf_s {
-	wwn_t	   name;	   /*  FCF name		 */
-	wwn_t	   fabric_name;    /*  Fabric Name	      */
-	u8		fipenabled;	/*  FIP enabled or not */
-	u8		fipfailed;	/*  FIP failed or not	*/
-	u8		resv[2];
-	u8	 pri;	    /*  FCF priority	     */
-	u8	 version;	/*  FIP version used	 */
-	u8	 available;      /*  Available  for  login    */
-	u8	 fka_disabled;   /*  FKA is disabled	  */
-	u8	 maxsz_verified; /*  FCoE max size verified   */
-	u8	 fc_map[3];      /*  FC map		   */
-	__be16	 vlan;	   /*  FCoE vlan tag/priority   */
-	u32	fka_adv_per;    /*  FIP  ka advert. period   */
-	mac_t	   mac;	    /*  FCF mac		  */
+	wwn_t	name;		/*  FCF name		   */
+	wwn_t	fabric_name;    /*  Fabric Name		   */
+	u8	fipenabled;	/*  FIP enabled or not	   */
+	u8	fipfailed;	/*  FIP failed or not	   */
+	u8	resv[2];
+	u8	pri;		/*  FCF priority	   */
+	u8	version;	/*  FIP version used	   */
+	u8	available;      /*  Available for login    */
+	u8	fka_disabled;   /*  FKA is disabled	   */
+	u8	maxsz_verified; /*  FCoE max size verified */
+	u8	fc_map[3];      /*  FC map		   */
+	__be16	vlan;		/*  FCoE vlan tag/priority */
+	u32	fka_adv_per;    /*  FIP  ka advert. period */
+	mac_t	mac;		/*  FCF mac		   */
 };
 
 /*
@@ -981,7 +979,7 @@ struct bfa_port_link_s {
 	u8	 linkstate_rsn;	/*  bfa_port_linkstate_rsn_t */
 	u8	 topology;	/*  P2P/LOOP bfa_port_topology */
 	u8	 speed;		/*  Link speed (1/2/4/8 G) */
-	u32	linkstate_opt;  /*  Linkstate optional data (debug) */
+	u32	 linkstate_opt; /*  Linkstate optional data (debug) */
 	u8	 trunked;	/*  Trunked or not (1 or 0) */
 	u8	 resvd[3];
 	struct bfa_qos_attr_s  qos_attr;   /* QoS Attributes */
@@ -1035,7 +1033,7 @@ struct bfa_rport_hal_stats_s {
 	u32        sm_fwc_del;	    /*  fw create: delete events   */
 	u32        sm_fwc_off;	    /*  fw create: offline events  */
 	u32        sm_fwc_hwf;	    /*  fw create: IOC down        */
-	u32        sm_fwc_unexp;	    /*  fw create: exception events*/
+	u32        sm_fwc_unexp;    /*  fw create: exception events*/
 	u32        sm_on_off;	    /*  online: offline events     */
 	u32        sm_on_del;	    /*  online: delete events      */
 	u32        sm_on_hwf;	    /*  online: IOC down events    */
@@ -1043,25 +1041,25 @@ struct bfa_rport_hal_stats_s {
 	u32        sm_fwd_rsp;	    /*  fw delete: fw responses    */
 	u32        sm_fwd_del;	    /*  fw delete: delete events   */
 	u32        sm_fwd_hwf;	    /*  fw delete: IOC down events */
-	u32        sm_fwd_unexp;	    /*  fw delete: exception events*/
+	u32        sm_fwd_unexp;    /*  fw delete: exception events*/
 	u32        sm_off_del;	    /*  offline: delete events     */
 	u32        sm_off_on;	    /*  offline: online events     */
 	u32        sm_off_hwf;	    /*  offline: IOC down events   */
-	u32        sm_off_unexp;	    /*  offline: exception events  */
-	u32        sm_del_fwrsp;	    /*  delete: fw responses       */
+	u32        sm_off_unexp;    /*  offline: exception events  */
+	u32        sm_del_fwrsp;    /*  delete: fw responses       */
 	u32        sm_del_hwf;	    /*  delete: IOC down events    */
-	u32        sm_del_unexp;	    /*  delete: exception events   */
-	u32        sm_delp_fwrsp;	    /*  delete pend: fw responses  */
+	u32        sm_del_unexp;    /*  delete: exception events   */
+	u32        sm_delp_fwrsp;   /*  delete pend: fw responses  */
 	u32        sm_delp_hwf;	    /*  delete pend: IOC downs     */
-	u32        sm_delp_unexp;	    /*  delete pend: exceptions    */
-	u32        sm_offp_fwrsp;	    /*  off-pending: fw responses  */
+	u32        sm_delp_unexp;   /*  delete pend: exceptions    */
+	u32        sm_offp_fwrsp;   /*  off-pending: fw responses  */
 	u32        sm_offp_del;	    /*  off-pending: deletes       */
 	u32        sm_offp_hwf;	    /*  off-pending: IOC downs     */
-	u32        sm_offp_unexp;	    /*  off-pending: exceptions    */
+	u32        sm_offp_unexp;   /*  off-pending: exceptions    */
 	u32        sm_iocd_off;	    /*  IOC down: offline events   */
 	u32        sm_iocd_del;	    /*  IOC down: delete events    */
 	u32        sm_iocd_on;	    /*  IOC down: online events    */
-	u32        sm_iocd_unexp;	    /*  IOC down: exceptions       */
+	u32        sm_iocd_unexp;   /*  IOC down: exceptions       */
 	u32        rsvd;
 };
 #pragma pack(1)
@@ -1069,9 +1067,9 @@ struct bfa_rport_hal_stats_s {
  *  Rport's QoS attributes
  */
 struct bfa_rport_qos_attr_s {
-	u8			qos_priority;  /*  rport's QoS priority   */
-	u8			rsvd[3];
-	u32	       qos_flow_id;	  /*  QoS flow Id	 */
+	u8		qos_priority;	/*  rport's QoS priority   */
+	u8		rsvd[3];
+	u32		qos_flow_id;	/*  QoS flow Id	 */
 };
 #pragma pack()
 
diff --git a/drivers/scsi/bfa/bfa_fc.h b/drivers/scsi/bfa/bfa_fc.h
index 50b6a1c8619..8d0b88f67a3 100644
--- a/drivers/scsi/bfa/bfa_fc.h
+++ b/drivers/scsi/bfa/bfa_fc.h
@@ -56,161 +56,6 @@ struct scsi_cdb_s {
 
 #define SCSI_MAX_ALLOC_LEN      0xFF    /* maximum allocarion length */
 
-#define SCSI_SENSE_CUR_ERR	0x70
-#define SCSI_SENSE_DEF_ERR	0x71
-
-/*
- * SCSI additional sense codes
- */
-#define SCSI_ASC_LUN_NOT_READY		0x04
-#define SCSI_ASC_LUN_NOT_SUPPORTED	0x25
-#define SCSI_ASC_TOCC			0x3F
-
-/*
- * SCSI additional sense code qualifiers
- */
-#define SCSI_ASCQ_MAN_INTR_REQ		0x03	/* manual intervention req */
-#define SCSI_ASCQ_RL_DATA_CHANGED	0x0E	/* report luns data changed */
-
-/*
- * Methods of reporting informational exceptions
- */
-#define SCSI_MP_IEC_UNIT_ATTN		0x2	/* generate unit attention */
-
-struct scsi_report_luns_data_s {
-	u32		lun_list_length;	/* length of LUN list length */
-	u32		reserved;
-	struct scsi_lun	lun[1];			/* first LUN in lun list */
-};
-
-struct scsi_inquiry_vendor_s {
-	u8	vendor_id[8];
-};
-
-struct scsi_inquiry_prodid_s {
-	u8	product_id[16];
-};
-
-struct scsi_inquiry_prodrev_s {
-	u8	product_rev[4];
-};
-
-struct scsi_inquiry_data_s {
-#ifdef __BIG_ENDIAN
-	u8		peripheral_qual:3;	/* peripheral qualifier */
-	u8		device_type:5;		/* peripheral device type */
-	u8		rmb:1;			/* removable medium bit */
-	u8		device_type_mod:7;	/* device type modifier */
-	u8		version;
-	u8		aenc:1;		/* async evt notification capability */
-	u8		trm_iop:1;	/* terminate I/O process */
-	u8		norm_aca:1;	/* normal ACA supported */
-	u8		hi_support:1;	/* SCSI-3: supports REPORT LUNS */
-	u8		rsp_data_format:4;
-	u8		additional_len;
-	u8		sccs:1;
-	u8		reserved1:7;
-	u8		reserved2:1;
-	u8		enc_serv:1;	/* enclosure service component */
-	u8		reserved3:1;
-	u8		multi_port:1;	/* multi-port device */
-	u8		m_chngr:1;	/* device in medium transport element */
-	u8		ack_req_q:1;	/* SIP specific bit */
-	u8		addr32:1;	/* SIP specific bit */
-	u8		addr16:1;	/* SIP specific bit */
-	u8		rel_adr:1;	/* relative address */
-	u8		w_bus32:1;
-	u8		w_bus16:1;
-	u8		synchronous:1;
-	u8		linked_commands:1;
-	u8		trans_dis:1;
-	u8		cmd_queue:1;	/* command queueing supported */
-	u8		soft_reset:1;	/* soft reset alternative (VS) */
-#else
-	u8		device_type:5;	/* peripheral device type */
-	u8		peripheral_qual:3; /* peripheral qualifier */
-	u8		device_type_mod:7; /* device type modifier */
-	u8		rmb:1;		/* removable medium bit */
-	u8		version;
-	u8		rsp_data_format:4;
-	u8		hi_support:1;	/* SCSI-3: supports REPORT LUNS */
-	u8		norm_aca:1;	/* normal ACA supported */
-	u8		terminate_iop:1;/* terminate I/O process */
-	u8		aenc:1;		/* async evt notification capability */
-	u8		additional_len;
-	u8		reserved1:7;
-	u8		sccs:1;
-	u8		addr16:1;	/* SIP specific bit */
-	u8		addr32:1;	/* SIP specific bit */
-	u8		ack_req_q:1;	/* SIP specific bit */
-	u8		m_chngr:1;	/* device in medium transport element */
-	u8		multi_port:1;	/* multi-port device */
-	u8		reserved3:1;	/* TBD - Vendor Specific */
-	u8		enc_serv:1;	/* enclosure service component */
-	u8		reserved2:1;
-	u8		soft_seset:1;	/* soft reset alternative (VS) */
-	u8		cmd_queue:1;	/* command queueing supported */
-	u8		trans_dis:1;
-	u8		linked_commands:1;
-	u8		synchronous:1;
-	u8		w_bus16:1;
-	u8		w_bus32:1;
-	u8		rel_adr:1;	/* relative address */
-#endif
-	struct scsi_inquiry_vendor_s	vendor_id;
-	struct scsi_inquiry_prodid_s	product_id;
-	struct scsi_inquiry_prodrev_s	product_rev;
-	u8		vendor_specific[20];
-	u8		reserved4[40];
-};
-
-/*
- *	SCSI sense data format
- */
-struct scsi_sense_s {
-#ifdef __BIG_ENDIAN
-	u8		valid:1;
-	u8		rsp_code:7;
-#else
-	u8		rsp_code:7;
-	u8		valid:1;
-#endif
-	u8		seg_num;
-#ifdef __BIG_ENDIAN
-	u8		file_mark:1;
-	u8		eom:1;		/* end of media */
-	u8		ili:1;		/* incorrect length indicator */
-	u8		reserved:1;
-	u8		sense_key:4;
-#else
-	u8		sense_key:4;
-	u8		reserved:1;
-	u8		ili:1;		/* incorrect length indicator */
-	u8		eom:1;		/* end of media */
-	u8		file_mark:1;
-#endif
-	u8		information[4];	/* device-type or cmd specific info */
-	u8		add_sense_length; /* additional sense length */
-	u8		command_info[4];/* command specific information */
-	u8		asc;		/* additional sense code */
-	u8		ascq;		/* additional sense code qualifier */
-	u8		fru_code;	/* field replaceable unit code */
-#ifdef __BIG_ENDIAN
-	u8		sksv:1;		/* sense key specific valid */
-	u8		c_d:1;		/* command/data bit */
-	u8		res1:2;
-	u8		bpv:1;		/* bit pointer valid */
-	u8		bpointer:3;	/* bit pointer */
-#else
-	u8		bpointer:3;	/* bit pointer */
-	u8		bpv:1;		/* bit pointer valid */
-	u8		res1:2;
-	u8		c_d:1;		/* command/data bit */
-	u8		sksv:1;		/* sense key specific valid */
-#endif
-	u8		fpointer[2];	/* field pointer */
-};
-
 /*
  * Fibre Channel Header Structure (FCHS) definition
  */
diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c
index e07bd4745d8..f0f80e282e3 100644
--- a/drivers/scsi/bfa/bfa_fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcpim.c
@@ -24,8 +24,6 @@ BFA_TRC_FILE(HAL, FCPIM);
  *  BFA ITNIM Related definitions
  */
 static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim);
-static bfa_boolean_t bfa_ioim_lm_proc_rpl_data(struct bfa_ioim_s *ioim);
-static bfa_boolean_t bfa_ioim_lm_proc_inq_data(struct bfa_ioim_s *ioim);
 static void bfa_ioim_lm_init(struct bfa_s *bfa);
 
 #define BFA_ITNIM_FROM_TAG(_fcpim, _tag)                                \
@@ -60,14 +58,6 @@ static void bfa_ioim_lm_init(struct bfa_s *bfa);
 	}								\
 } while (0)
 
-#define bfa_ioim_rp_wwn(__ioim)						\
-	(((struct bfa_fcs_rport_s *)					\
-	 (__ioim)->itnim->rport->rport_drv)->pwwn)
-
-#define bfa_ioim_lp_wwn(__ioim)						\
-	((BFA_LPS_FROM_TAG(BFA_LPS_MOD((__ioim)->bfa),			\
-	(__ioim)->itnim->rport->rport_info.lp_tag))->pwwn)		\
-
 #define bfa_itnim_sler_cb(__itnim) do {					\
 	if ((__itnim)->bfa->fcs)					\
 		bfa_cb_itnim_sler((__itnim)->ditn);      \
@@ -77,13 +67,6 @@ static void bfa_ioim_lm_init(struct bfa_s *bfa);
 	}								\
 } while (0)
 
-enum bfa_ioim_lm_status {
-	BFA_IOIM_LM_PRESENT = 1,
-	BFA_IOIM_LM_LUN_NOT_SUP = 2,
-	BFA_IOIM_LM_RPL_DATA_CHANGED = 3,
-	BFA_IOIM_LM_LUN_NOT_RDY = 4,
-};
-
 enum bfa_ioim_lm_ua_status {
 	BFA_IOIM_LM_UA_RESET = 0,
 	BFA_IOIM_LM_UA_SET = 1,
@@ -145,9 +128,6 @@ enum bfa_ioim_event {
 	BFA_IOIM_SM_TMDONE	= 16,	/*  IO cleanup from tskim */
 	BFA_IOIM_SM_HWFAIL	= 17,	/*  IOC h/w failure event */
 	BFA_IOIM_SM_IOTOV	= 18,	/*  ITN offline TOV */
-	BFA_IOIM_SM_LM_LUN_NOT_SUP = 19,/*  lunmask lun not supported */
-	BFA_IOIM_SM_LM_RPL_DC = 20,	/*  lunmask report-lun data changed */
-	BFA_IOIM_SM_LM_LUN_NOT_RDY = 21,/*  lunmask lun not ready */
 };
 
 
@@ -245,9 +225,6 @@ static void __bfa_cb_ioim_abort(void *cbarg, bfa_boolean_t complete);
 static void __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete);
 static void __bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete);
 static bfa_boolean_t    bfa_ioim_is_abortable(struct bfa_ioim_s *ioim);
-static void __bfa_cb_ioim_lm_lun_not_sup(void *cbarg, bfa_boolean_t complete);
-static void __bfa_cb_ioim_lm_rpl_dc(void *cbarg, bfa_boolean_t complete);
-static void __bfa_cb_ioim_lm_lun_not_rdy(void *cbarg, bfa_boolean_t complete);
 
 /*
  * forward declaration of BFA IO state machine
@@ -445,12 +422,6 @@ bfa_fcpim_add_stats(struct bfa_itnim_iostats_s *lstats,
 	bfa_fcpim_add_iostats(lstats, rstats, output_reqs);
 	bfa_fcpim_add_iostats(lstats, rstats, rd_throughput);
 	bfa_fcpim_add_iostats(lstats, rstats, wr_throughput);
-	bfa_fcpim_add_iostats(lstats, rstats, lm_lun_across_sg);
-	bfa_fcpim_add_iostats(lstats, rstats, lm_lun_not_sup);
-	bfa_fcpim_add_iostats(lstats, rstats, lm_rpl_data_changed);
-	bfa_fcpim_add_iostats(lstats, rstats, lm_wire_residue_changed);
-	bfa_fcpim_add_iostats(lstats, rstats, lm_small_buf_addresidue);
-	bfa_fcpim_add_iostats(lstats, rstats, lm_lun_not_rdy);
 }
 
 bfa_status_t
@@ -1580,27 +1551,6 @@ bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
 			__bfa_cb_ioim_abort, ioim);
 		break;
 
-	case BFA_IOIM_SM_LM_LUN_NOT_SUP:
-		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
-		bfa_ioim_move_to_comp_q(ioim);
-		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
-			__bfa_cb_ioim_lm_lun_not_sup, ioim);
-		break;
-
-	case BFA_IOIM_SM_LM_RPL_DC:
-		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
-		bfa_ioim_move_to_comp_q(ioim);
-		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
-				__bfa_cb_ioim_lm_rpl_dc, ioim);
-		break;
-
-	case BFA_IOIM_SM_LM_LUN_NOT_RDY:
-		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
-		bfa_ioim_move_to_comp_q(ioim);
-		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
-			__bfa_cb_ioim_lm_lun_not_rdy, ioim);
-		break;
-
 	default:
 		bfa_sm_fault(ioim->bfa, event);
 	}
@@ -2160,243 +2110,6 @@ bfa_ioim_lm_init(struct bfa_s *bfa)
 	}
 }
 
-/*
- * Validate LUN for LUN masking
- */
-static enum bfa_ioim_lm_status
-bfa_ioim_lm_check(struct bfa_ioim_s *ioim, struct bfa_lps_s *lps,
-		struct bfa_rport_s *rp, struct scsi_lun lun)
-{
-	u8 i;
-	struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(ioim->bfa);
-	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
-	struct scsi_cdb_s *cdb = (struct scsi_cdb_s *)cmnd->cmnd;
-
-	if ((cdb->scsi_cdb[0] == REPORT_LUNS) &&
-	    (scsilun_to_int((struct scsi_lun *)&lun) == 0)) {
-		ioim->proc_rsp_data = bfa_ioim_lm_proc_rpl_data;
-		return BFA_IOIM_LM_PRESENT;
-	}
-
-	for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
-
-		if (lun_list[i].state != BFA_IOIM_LUN_MASK_ACTIVE)
-			continue;
-
-		if ((scsilun_to_int((struct scsi_lun *)&lun_list[i].lun) ==
-		    scsilun_to_int((struct scsi_lun *)&lun))
-		    && (rp->rport_tag == lun_list[i].rp_tag)
-		    && ((u8)ioim->itnim->rport->rport_info.lp_tag ==
-						lun_list[i].lp_tag)) {
-			bfa_trc(ioim->bfa, lun_list[i].rp_tag);
-			bfa_trc(ioim->bfa, lun_list[i].lp_tag);
-			bfa_trc(ioim->bfa, scsilun_to_int(
-				(struct scsi_lun *)&lun_list[i].lun));
-
-			if ((lun_list[i].ua == BFA_IOIM_LM_UA_SET) &&
-			    ((cdb->scsi_cdb[0] != INQUIRY) ||
-			    (cdb->scsi_cdb[0] != REPORT_LUNS))) {
-				lun_list[i].ua = BFA_IOIM_LM_UA_RESET;
-				return BFA_IOIM_LM_RPL_DATA_CHANGED;
-			}
-
-			if (cdb->scsi_cdb[0] == REPORT_LUNS)
-				ioim->proc_rsp_data = bfa_ioim_lm_proc_rpl_data;
-
-			return BFA_IOIM_LM_PRESENT;
-		}
-	}
-
-	if ((cdb->scsi_cdb[0] == INQUIRY) &&
-	    (scsilun_to_int((struct scsi_lun *)&lun) == 0)) {
-		ioim->proc_rsp_data = bfa_ioim_lm_proc_inq_data;
-		return BFA_IOIM_LM_PRESENT;
-	}
-
-	if (cdb->scsi_cdb[0] == TEST_UNIT_READY)
-		return BFA_IOIM_LM_LUN_NOT_RDY;
-
-	return BFA_IOIM_LM_LUN_NOT_SUP;
-}
-
-static bfa_boolean_t
-bfa_ioim_lm_proc_rsp_data_dummy(struct bfa_ioim_s *ioim)
-{
-	return BFA_TRUE;
-}
-
-static void
-bfa_ioim_lm_fetch_lun(struct bfa_ioim_s *ioim, u8 *rl_data, int offset,
-		int buf_lun_cnt)
-{
-	struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(ioim->bfa);
-	struct scsi_lun *lun_data = (struct scsi_lun *)(rl_data + offset);
-	struct scsi_lun lun;
-	int i, j;
-
-	bfa_trc(ioim->bfa, buf_lun_cnt);
-	for (j = 0; j < buf_lun_cnt; j++) {
-		lun = *((struct scsi_lun *)(lun_data + j));
-		for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
-			if (lun_list[i].state != BFA_IOIM_LUN_MASK_ACTIVE)
-				continue;
-			if ((lun_list[i].rp_wwn == bfa_ioim_rp_wwn(ioim)) &&
-			    (lun_list[i].lp_wwn == bfa_ioim_lp_wwn(ioim)) &&
-			    (scsilun_to_int((struct scsi_lun *)&lun_list[i].lun)
-				== scsilun_to_int((struct scsi_lun *)&lun))) {
-				lun_list[i].state = BFA_IOIM_LUN_MASK_FETCHED;
-				break;
-			}
-		} /* next lun in mask DB */
-	} /* next lun in buf */
-}
-
-static int
-bfa_ioim_lm_update_lun_sg(struct bfa_ioim_s *ioim, u32 *pgdlen,
-		struct scsi_report_luns_data_s *rl)
-{
-	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
-	struct scatterlist *sg = scsi_sglist(cmnd);
-	struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(ioim->bfa);
-	struct scsi_lun *prev_rl_data = NULL, *base_rl_data;
-	int i, j, sgeid, lun_fetched_cnt = 0, prev_sg_len = 0, base_count;
-	int lun_across_sg_bytes, bytes_from_next_buf;
-	u64	last_lun, temp_last_lun;
-
-	/* fetch luns from the first sg element */
-	bfa_ioim_lm_fetch_lun(ioim, (u8 *)(rl->lun), 0,
-			(sg_dma_len(sg) / sizeof(struct scsi_lun)) - 1);
-
-	/* fetch luns from multiple sg elements */
-	scsi_for_each_sg(cmnd, sg, scsi_sg_count(cmnd), sgeid) {
-		if (sgeid == 0) {
-			prev_sg_len = sg_dma_len(sg);
-			prev_rl_data = (struct scsi_lun *)
-					phys_to_virt(sg_dma_address(sg));
-			continue;
-		}
-
-		/* if the buf is having more data */
-		lun_across_sg_bytes = prev_sg_len % sizeof(struct scsi_lun);
-		if (lun_across_sg_bytes) {
-			bfa_trc(ioim->bfa, lun_across_sg_bytes);
-			bfa_stats(ioim->itnim, lm_lun_across_sg);
-			bytes_from_next_buf = sizeof(struct scsi_lun) -
-					      lun_across_sg_bytes;
-
-			/* from next buf take higher bytes */
-			temp_last_lun = *((u64 *)
-					  phys_to_virt(sg_dma_address(sg)));
-			last_lun |= temp_last_lun >>
-				    (lun_across_sg_bytes * BITS_PER_BYTE);
-
-			/* from prev buf take higher bytes */
-			temp_last_lun = *((u64 *)(prev_rl_data +
-					  (prev_sg_len - lun_across_sg_bytes)));
-			temp_last_lun >>= bytes_from_next_buf * BITS_PER_BYTE;
-			last_lun = last_lun | (temp_last_lun <<
-				   (bytes_from_next_buf * BITS_PER_BYTE));
-
-			bfa_ioim_lm_fetch_lun(ioim, (u8 *)&last_lun, 0, 1);
-		} else
-			bytes_from_next_buf = 0;
-
-		*pgdlen += sg_dma_len(sg);
-		prev_sg_len = sg_dma_len(sg);
-		prev_rl_data = (struct scsi_lun *)
-				phys_to_virt(sg_dma_address(sg));
-		bfa_ioim_lm_fetch_lun(ioim, (u8 *)prev_rl_data,
-				bytes_from_next_buf,
-				sg_dma_len(sg) / sizeof(struct scsi_lun));
-	}
-
-	/* update the report luns data - based on fetched luns */
-	sg = scsi_sglist(cmnd);
-	base_rl_data = (struct scsi_lun *)rl->lun;
-	base_count = (sg_dma_len(sg) / sizeof(struct scsi_lun)) - 1;
-	for (i = 0, j = 0; i < MAX_LUN_MASK_CFG; i++) {
-		if (lun_list[i].state == BFA_IOIM_LUN_MASK_FETCHED) {
-			base_rl_data[j] = lun_list[i].lun;
-			lun_list[i].state = BFA_IOIM_LUN_MASK_ACTIVE;
-			j++;
-			lun_fetched_cnt++;
-		}
-
-		if (j > base_count) {
-			j = 0;
-			sg = sg_next(sg);
-			base_rl_data = (struct scsi_lun *)
-					phys_to_virt(sg_dma_address(sg));
-			base_count = sg_dma_len(sg) / sizeof(struct scsi_lun);
-		}
-	}
-
-	bfa_trc(ioim->bfa, lun_fetched_cnt);
-	return lun_fetched_cnt;
-}
-
-static bfa_boolean_t
-bfa_ioim_lm_proc_inq_data(struct bfa_ioim_s *ioim)
-{
-	struct scsi_inquiry_data_s *inq;
-	struct scatterlist *sg = scsi_sglist((struct scsi_cmnd *)ioim->dio);
-
-	ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
-	inq = (struct scsi_inquiry_data_s *)phys_to_virt(sg_dma_address(sg));
-
-	bfa_trc(ioim->bfa, inq->device_type);
-	inq->peripheral_qual = SCSI_INQ_PQ_NOT_CON;
-	return 0;
-}
-
-static bfa_boolean_t
-bfa_ioim_lm_proc_rpl_data(struct bfa_ioim_s *ioim)
-{
-	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
-	struct scatterlist *sg = scsi_sglist(cmnd);
-	struct bfi_ioim_rsp_s *m;
-	struct scsi_report_luns_data_s *rl = NULL;
-	int lun_count = 0, lun_fetched_cnt = 0;
-	u32 residue, pgdlen = 0;
-
-	ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
-	if (bfa_get_lun_mask_status(ioim->bfa) != BFA_LUNMASK_ENABLED)
-		return BFA_TRUE;
-
-	m = (struct bfi_ioim_rsp_s *) &ioim->iosp->comp_rspmsg;
-	if (m->scsi_status == SCSI_STATUS_CHECK_CONDITION)
-		return BFA_TRUE;
-
-	pgdlen = sg_dma_len(sg);
-	bfa_trc(ioim->bfa, pgdlen);
-	rl = (struct scsi_report_luns_data_s *)phys_to_virt(sg_dma_address(sg));
-	lun_count = cpu_to_be32(rl->lun_list_length) / sizeof(struct scsi_lun);
-	lun_fetched_cnt = bfa_ioim_lm_update_lun_sg(ioim, &pgdlen, rl);
-
-	if (lun_count == lun_fetched_cnt)
-		return BFA_TRUE;
-
-	bfa_trc(ioim->bfa, lun_count);
-	bfa_trc(ioim->bfa, lun_fetched_cnt);
-	bfa_trc(ioim->bfa, be32_to_cpu(rl->lun_list_length));
-
-	if (be32_to_cpu(rl->lun_list_length) <= pgdlen)
-		rl->lun_list_length = be32_to_cpu(lun_fetched_cnt) *
-				      sizeof(struct scsi_lun);
-	else
-		bfa_stats(ioim->itnim, lm_small_buf_addresidue);
-
-	bfa_trc(ioim->bfa, be32_to_cpu(rl->lun_list_length));
-	bfa_trc(ioim->bfa, be32_to_cpu(m->residue));
-
-	residue = be32_to_cpu(m->residue);
-	residue += (lun_count - lun_fetched_cnt) * sizeof(struct scsi_lun);
-	bfa_stats(ioim->itnim, lm_wire_residue_changed);
-	m->residue = be32_to_cpu(residue);
-	bfa_trc(ioim->bfa, ioim->nsges);
-	return BFA_FALSE;
-}
-
 static void
 __bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete)
 {
@@ -2454,83 +2167,6 @@ __bfa_cb_ioim_comp(void *cbarg, bfa_boolean_t complete)
 			  m->scsi_status, sns_len, snsinfo, residue);
 }
 
-static void
-__bfa_cb_ioim_lm_lun_not_sup(void *cbarg, bfa_boolean_t complete)
-{
-	struct bfa_ioim_s *ioim = cbarg;
-	int sns_len = 0xD;
-	u32 residue = scsi_bufflen((struct scsi_cmnd *)ioim->dio);
-	struct scsi_sense_s *snsinfo;
-
-	if (!complete) {
-		bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
-		return;
-	}
-
-	snsinfo = (struct scsi_sense_s *)BFA_SNSINFO_FROM_TAG(
-					ioim->fcpim->fcp, ioim->iotag);
-	snsinfo->rsp_code = SCSI_SENSE_CUR_ERR;
-	snsinfo->add_sense_length = 0xa;
-	snsinfo->asc = SCSI_ASC_LUN_NOT_SUPPORTED;
-	snsinfo->sense_key = ILLEGAL_REQUEST;
-	bfa_trc(ioim->bfa, residue);
-	bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_OK,
-			SCSI_STATUS_CHECK_CONDITION, sns_len,
-			(u8 *)snsinfo, residue);
-}
-
-static void
-__bfa_cb_ioim_lm_rpl_dc(void *cbarg, bfa_boolean_t complete)
-{
-	struct bfa_ioim_s *ioim = cbarg;
-	int sns_len = 0xD;
-	u32 residue = scsi_bufflen((struct scsi_cmnd *)ioim->dio);
-	struct scsi_sense_s *snsinfo;
-
-	if (!complete) {
-		bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
-		return;
-	}
-
-	snsinfo = (struct scsi_sense_s *)BFA_SNSINFO_FROM_TAG(ioim->fcpim->fcp,
-						       ioim->iotag);
-	snsinfo->rsp_code = SCSI_SENSE_CUR_ERR;
-	snsinfo->sense_key = SCSI_MP_IEC_UNIT_ATTN;
-	snsinfo->asc = SCSI_ASC_TOCC;
-	snsinfo->add_sense_length = 0x6;
-	snsinfo->ascq = SCSI_ASCQ_RL_DATA_CHANGED;
-	bfa_trc(ioim->bfa, residue);
-	bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_OK,
-			SCSI_STATUS_CHECK_CONDITION, sns_len,
-			(u8 *)snsinfo, residue);
-}
-
-static void
-__bfa_cb_ioim_lm_lun_not_rdy(void *cbarg, bfa_boolean_t complete)
-{
-	struct bfa_ioim_s *ioim = cbarg;
-	int sns_len = 0xD;
-	u32 residue = scsi_bufflen((struct scsi_cmnd *)ioim->dio);
-	struct scsi_sense_s *snsinfo;
-
-	if (!complete) {
-		bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
-		return;
-	}
-
-	snsinfo = (struct scsi_sense_s *)BFA_SNSINFO_FROM_TAG(
-					ioim->fcpim->fcp, ioim->iotag);
-	snsinfo->rsp_code = SCSI_SENSE_CUR_ERR;
-	snsinfo->add_sense_length = 0xa;
-	snsinfo->sense_key = NOT_READY;
-	snsinfo->asc = SCSI_ASC_LUN_NOT_READY;
-	snsinfo->ascq = SCSI_ASCQ_MAN_INTR_REQ;
-	bfa_trc(ioim->bfa, residue);
-	bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_OK,
-			SCSI_STATUS_CHECK_CONDITION, sns_len,
-			(u8 *)snsinfo, residue);
-}
-
 void
 bfa_fcpim_lunmask_rp_update(struct bfa_s *bfa, wwn_t lp_wwn, wwn_t rp_wwn,
 			u16 rp_tag, u8 lp_tag)
@@ -2647,7 +2283,8 @@ bfa_fcpim_lunmask_add(struct bfa_s *bfa, u16 vf_id, wwn_t *pwwn,
 	if (port) {
 		*pwwn = port->port_cfg.pwwn;
 		rp_fcs = bfa_fcs_lport_get_rport_by_pwwn(port, rpwwn);
-		rp = rp_fcs->bfa_rport;
+		if (rp_fcs)
+			rp = rp_fcs->bfa_rport;
 	}
 
 	lunm_list = bfa_get_lun_mask_list(bfa);
@@ -2715,7 +2352,8 @@ bfa_fcpim_lunmask_delete(struct bfa_s *bfa, u16 vf_id, wwn_t *pwwn,
 		if (port) {
 			*pwwn = port->port_cfg.pwwn;
 			rp_fcs = bfa_fcs_lport_get_rport_by_pwwn(port, rpwwn);
-			rp = rp_fcs->bfa_rport;
+			if (rp_fcs)
+				rp = rp_fcs->bfa_rport;
 		}
 	}
 
@@ -2757,7 +2395,6 @@ __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete)
 		return;
 	}
 
-	ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
 	bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_ABORTED,
 			  0, 0, NULL, 0);
 }
@@ -2773,7 +2410,6 @@ __bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete)
 		return;
 	}
 
-	ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
 	bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_PATHTOV,
 			  0, 0, NULL, 0);
 }
@@ -2788,7 +2424,6 @@ __bfa_cb_ioim_abort(void *cbarg, bfa_boolean_t complete)
 		return;
 	}
 
-	ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
 	bfa_cb_ioim_abort(ioim->bfa->bfad, ioim->dio);
 }
 
@@ -3132,7 +2767,6 @@ bfa_ioim_attach(struct bfa_fcpim_s *fcpim)
 		ioim->bfa     = fcpim->bfa;
 		ioim->fcpim   = fcpim;
 		ioim->iosp    = iosp;
-		ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
 		INIT_LIST_HEAD(&ioim->sgpg_q);
 		bfa_reqq_winit(&ioim->iosp->reqq_wait,
 				   bfa_ioim_qresume, ioim);
@@ -3170,7 +2804,6 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
 			evt = BFA_IOIM_SM_DONE;
 		else
 			evt = BFA_IOIM_SM_COMP;
-		ioim->proc_rsp_data(ioim);
 		break;
 
 	case BFI_IOIM_STS_TIMEDOUT:
@@ -3206,7 +2839,6 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
 		if (rsp->abort_tag != ioim->abort_tag) {
 			bfa_trc(ioim->bfa, rsp->abort_tag);
 			bfa_trc(ioim->bfa, ioim->abort_tag);
-			ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
 			return;
 		}
 
@@ -3225,7 +2857,6 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
 		WARN_ON(1);
 	}
 
-	ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
 	bfa_sm_send_event(ioim, evt);
 }
 
@@ -3244,15 +2875,7 @@ bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
 
 	bfa_ioim_cb_profile_comp(fcpim, ioim);
 
-	if (bfa_get_lun_mask_status(bfa) != BFA_LUNMASK_ENABLED)  {
-		bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
-		return;
-	}
-
-	if (ioim->proc_rsp_data(ioim) == BFA_TRUE)
-		bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
-	else
-		bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP);
+	bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
 }
 
 /*
@@ -3364,35 +2987,6 @@ bfa_ioim_free(struct bfa_ioim_s *ioim)
 void
 bfa_ioim_start(struct bfa_ioim_s *ioim)
 {
-	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
-	struct bfa_lps_s	*lps;
-	enum bfa_ioim_lm_status status;
-	struct scsi_lun scsilun;
-
-	if (bfa_get_lun_mask_status(ioim->bfa) == BFA_LUNMASK_ENABLED) {
-		lps = BFA_IOIM_TO_LPS(ioim);
-		int_to_scsilun(cmnd->device->lun, &scsilun);
-		status = bfa_ioim_lm_check(ioim, lps,
-				ioim->itnim->rport, scsilun);
-		if (status == BFA_IOIM_LM_LUN_NOT_RDY) {
-			bfa_sm_send_event(ioim, BFA_IOIM_SM_LM_LUN_NOT_RDY);
-			bfa_stats(ioim->itnim, lm_lun_not_rdy);
-			return;
-		}
-
-		if (status == BFA_IOIM_LM_LUN_NOT_SUP) {
-			bfa_sm_send_event(ioim, BFA_IOIM_SM_LM_LUN_NOT_SUP);
-			bfa_stats(ioim->itnim, lm_lun_not_sup);
-			return;
-		}
-
-		if (status == BFA_IOIM_LM_RPL_DATA_CHANGED) {
-			bfa_sm_send_event(ioim, BFA_IOIM_SM_LM_RPL_DC);
-			bfa_stats(ioim->itnim, lm_rpl_data_changed);
-			return;
-		}
-	}
-
 	bfa_ioim_cb_profile_start(ioim->fcpim, ioim);
 
 	/*
diff --git a/drivers/scsi/bfa/bfa_fcpim.h b/drivers/scsi/bfa/bfa_fcpim.h
index 1080bcb81cb..36f26da80f7 100644
--- a/drivers/scsi/bfa/bfa_fcpim.h
+++ b/drivers/scsi/bfa/bfa_fcpim.h
@@ -110,7 +110,6 @@ struct bfad_ioim_s;
 struct bfad_tskim_s;
 
 typedef void    (*bfa_fcpim_profile_t) (struct bfa_ioim_s *ioim);
-typedef bfa_boolean_t (*bfa_ioim_lm_proc_rsp_data_t) (struct bfa_ioim_s *ioim);
 
 struct bfa_fcpim_s {
 	struct bfa_s		*bfa;
@@ -124,7 +123,6 @@ struct bfa_fcpim_s {
 	u32			path_tov;
 	u16			q_depth;
 	u8			reqq;		/*  Request queue to be used */
-	u8			lun_masking_pending;
 	struct list_head	itnim_q;	/*  queue of active itnim */
 	struct list_head	ioim_resfree_q; /*  IOs waiting for f/w */
 	struct list_head	ioim_comp_q;	/*  IO global comp Q	*/
@@ -181,7 +179,6 @@ struct bfa_ioim_s {
 	u8			reqq;		/*  Request queue for I/O */
 	u8			mode;		/*  IO is passthrough or not */
 	u64			start_time;	/*  IO's Profile start val */
-	bfa_ioim_lm_proc_rsp_data_t proc_rsp_data; /* RSP data adjust */
 };
 
 struct bfa_ioim_sp_s {
@@ -261,10 +258,6 @@ struct bfa_itnim_s {
 	(__ioim)->iotag |= k << BFA_IOIM_RETRY_TAG_OFFSET;		\
 } while (0)
 
-#define BFA_IOIM_TO_LPS(__ioim)		\
-	BFA_LPS_FROM_TAG(BFA_LPS_MOD(__ioim->bfa),	\
-		__ioim->itnim->rport->rport_info.lp_tag)
-
 static inline bfa_boolean_t
 bfa_ioim_maxretry_reached(struct bfa_ioim_s *ioim)
 {
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c
index 1ac5aecf25a..eca7ab78085 100644
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -3727,11 +3727,11 @@ bfa_sfp_media_get(struct bfa_sfp_s *sfp)
 			 (xmtr_tech & SFP_XMTR_TECH_SA))
 			*media = BFA_SFP_MEDIA_SW;
 		/* Check 10G Ethernet Compilance code */
-		else if (e10g.b & 0x10)
+		else if (e10g.r.e10g_sr)
 			*media = BFA_SFP_MEDIA_SW;
-		else if (e10g.b & 0x60)
+		else if (e10g.r.e10g_lrm && e10g.r.e10g_lr)
 			*media = BFA_SFP_MEDIA_LW;
-		else if (e10g.r.e10g_unall & 0x80)
+		else if (e10g.r.e10g_unall)
 			*media = BFA_SFP_MEDIA_UNKNOWN;
 		else
 			bfa_trc(sfp, 0);
diff --git a/drivers/scsi/bfa/bfa_svc.h b/drivers/scsi/bfa/bfa_svc.h
index 95adb86d376..b52cbb6bcd5 100644
--- a/drivers/scsi/bfa/bfa_svc.h
+++ b/drivers/scsi/bfa/bfa_svc.h
@@ -582,11 +582,6 @@ void bfa_cb_rport_qos_scn_prio(void *rport,
 #define BFA_LP_TAG_INVALID	0xff
 void	bfa_rport_set_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp);
 void	bfa_rport_unset_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp);
-bfa_boolean_t	bfa_rport_lunmask_active(struct bfa_rport_s *rp);
-wwn_t	bfa_rport_get_pwwn(struct bfa_s *bfa, struct bfa_rport_s *rp);
-struct bfa_rport_s *bfa_rport_get_by_wwn(struct bfa_s *bfa, u16 vf_id,
-					 wwn_t *lpwwn, wwn_t rpwwn);
-void *bfa_cb_get_rp_by_wwn(void *arg, u16 vf_id, wwn_t *lpwwn, wwn_t rpwwn);
 
 /*
  * bfa fcxp API functions
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index 66fb72531b3..404fd10ddb2 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -674,6 +674,7 @@ bfad_vport_create(struct bfad_s *bfad, u16 vf_id,
 
 	spin_lock_irqsave(&bfad->bfad_lock, flags);
 	bfa_fcs_vport_start(&vport->fcs_vport);
+	list_add_tail(&vport->list_entry, &bfad->vport_list);
 	spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 
 	return BFA_STATUS_OK;
@@ -1404,6 +1405,7 @@ bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
 	bfad->ref_count = 0;
 	bfad->pport.bfad = bfad;
 	INIT_LIST_HEAD(&bfad->pbc_vport_list);
+	INIT_LIST_HEAD(&bfad->vport_list);
 
 	/* Setup the debugfs node for this bfad */
 	if (bfa_debugfs_enable)
diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c
index 9d95844ab46..1938fe0473e 100644
--- a/drivers/scsi/bfa/bfad_attr.c
+++ b/drivers/scsi/bfa/bfad_attr.c
@@ -491,7 +491,7 @@ bfad_im_vport_delete(struct fc_vport *fc_vport)
 
 free_scsi_host:
 	bfad_scsi_host_free(bfad, im_port);
-
+	list_del(&vport->list_entry);
 	kfree(vport);
 
 	return 0;
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index 06fc00caeb4..530de2b1200 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -2394,6 +2394,21 @@ out:
 	return 0;
 }
 
+/* Function to reset the LUN SCAN mode */
+static void
+bfad_iocmd_lunmask_reset_lunscan_mode(struct bfad_s *bfad, int lunmask_cfg)
+{
+	struct bfad_im_port_s *pport_im = bfad->pport.im_port;
+	struct bfad_vport_s *vport = NULL;
+
+	/* Set the scsi device LUN SCAN flags for base port */
+	bfad_reset_sdev_bflags(pport_im, lunmask_cfg);
+
+	/* Set the scsi device LUN SCAN flags for the vports */
+	list_for_each_entry(vport, &bfad->vport_list, list_entry)
+		bfad_reset_sdev_bflags(vport->drv_port.im_port, lunmask_cfg);
+}
+
 int
 bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd)
 {
@@ -2401,11 +2416,17 @@ bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd)
 	unsigned long	flags;
 
 	spin_lock_irqsave(&bfad->bfad_lock, flags);
-	if (v_cmd == IOCMD_FCPIM_LUNMASK_ENABLE)
+	if (v_cmd == IOCMD_FCPIM_LUNMASK_ENABLE) {
 		iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_TRUE);
-	else if (v_cmd == IOCMD_FCPIM_LUNMASK_DISABLE)
+		/* Set the LUN Scanning mode to be Sequential scan */
+		if (iocmd->status == BFA_STATUS_OK)
+			bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_TRUE);
+	} else if (v_cmd == IOCMD_FCPIM_LUNMASK_DISABLE) {
 		iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_FALSE);
-	else if (v_cmd == IOCMD_FCPIM_LUNMASK_CLEAR)
+		/* Set the LUN Scanning mode to default REPORT_LUNS scan */
+		if (iocmd->status == BFA_STATUS_OK)
+			bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_FALSE);
+	} else if (v_cmd == IOCMD_FCPIM_LUNMASK_CLEAR)
 		iocmd->status = bfa_fcpim_lunmask_clear(&bfad->bfa);
 	spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 	return 0;
diff --git a/drivers/scsi/bfa/bfad_debugfs.c b/drivers/scsi/bfa/bfad_debugfs.c
index dee1a094c2c..439c012be76 100644
--- a/drivers/scsi/bfa/bfad_debugfs.c
+++ b/drivers/scsi/bfa/bfad_debugfs.c
@@ -472,7 +472,7 @@ static const struct file_operations bfad_debugfs_op_regwr = {
 
 struct bfad_debugfs_entry {
 	const char *name;
-	mode_t	mode;
+	umode_t	mode;
 	const struct file_operations *fops;
 };
 
@@ -557,8 +557,7 @@ bfad_debugfs_exit(struct bfad_port_s *port)
 		}
 	}
 
-	/*
-	 * Remove the pci_dev debugfs directory for the port */
+	/* Remove the pci_dev debugfs directory for the port */
 	if (port->port_debugfs_root) {
 		debugfs_remove(port->port_debugfs_root);
 		port->port_debugfs_root = NULL;
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h
index 5e19a5f820e..dc5b9d99c45 100644
--- a/drivers/scsi/bfa/bfad_drv.h
+++ b/drivers/scsi/bfa/bfad_drv.h
@@ -43,6 +43,7 @@
 #include <scsi/scsi_transport_fc.h>
 #include <scsi/scsi_transport.h>
 #include <scsi/scsi_bsg_fc.h>
+#include <scsi/scsi_devinfo.h>
 
 #include "bfa_modules.h"
 #include "bfa_fcs.h"
@@ -227,6 +228,7 @@ struct bfad_s {
 	struct list_head	active_aen_q;
 	struct bfa_aen_entry_s	aen_list[BFA_AEN_MAX_ENTRY];
 	spinlock_t		bfad_aen_spinlock;
+	struct list_head	vport_list;
 };
 
 /* BFAD state machine events */
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index e5db649e8eb..3153923f5b6 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -918,16 +918,70 @@ bfad_get_itnim(struct bfad_im_port_s *im_port, int id)
 }
 
 /*
+ * Function is invoked from the SCSI Host Template slave_alloc() entry point.
+ * Has the logic to query the LUN Mask database to check if this LUN needs to
+ * be made visible to the SCSI mid-layer or not.
+ *
+ * Returns BFA_STATUS_OK if this LUN needs to be added to the OS stack.
+ * Returns -ENXIO to notify SCSI mid-layer to not add this LUN to the OS stack.
+ */
+static int
+bfad_im_check_if_make_lun_visible(struct scsi_device *sdev,
+				  struct fc_rport *rport)
+{
+	struct bfad_itnim_data_s *itnim_data =
+				(struct bfad_itnim_data_s *) rport->dd_data;
+	struct bfa_s *bfa = itnim_data->itnim->bfa_itnim->bfa;
+	struct bfa_rport_s *bfa_rport = itnim_data->itnim->bfa_itnim->rport;
+	struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(bfa);
+	int i = 0, ret = -ENXIO;
+
+	for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
+		if (lun_list[i].state == BFA_IOIM_LUN_MASK_ACTIVE &&
+		    scsilun_to_int(&lun_list[i].lun) == sdev->lun &&
+		    lun_list[i].rp_tag == bfa_rport->rport_tag &&
+		    lun_list[i].lp_tag == (u8)bfa_rport->rport_info.lp_tag) {
+			ret = BFA_STATUS_OK;
+			break;
+		}
+	}
+	return ret;
+}
+
+/*
  * Scsi_Host template entry slave_alloc
  */
 static int
 bfad_im_slave_alloc(struct scsi_device *sdev)
 {
 	struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
+	struct bfad_itnim_data_s *itnim_data =
+				(struct bfad_itnim_data_s *) rport->dd_data;
+	struct bfa_s *bfa = itnim_data->itnim->bfa_itnim->bfa;
 
 	if (!rport || fc_remote_port_chkready(rport))
 		return -ENXIO;
 
+	if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_ENABLED) {
+		/*
+		 * We should not mask LUN 0 - since this will translate
+		 * to no LUN / TARGET for SCSI ml resulting no scan.
+		 */
+		if (sdev->lun == 0) {
+			sdev->sdev_bflags |= BLIST_NOREPORTLUN |
+					     BLIST_SPARSELUN;
+			goto done;
+		}
+
+		/*
+		 * Query LUN Mask configuration - to expose this LUN
+		 * to the SCSI mid-layer or to mask it.
+		 */
+		if (bfad_im_check_if_make_lun_visible(sdev, rport) !=
+							BFA_STATUS_OK)
+			return -ENXIO;
+	}
+done:
 	sdev->hostdata = rport->dd_data;
 
 	return 0;
@@ -1037,6 +1091,8 @@ bfad_im_fc_rport_add(struct bfad_im_port_s *im_port, struct bfad_itnim_s *itnim)
 	    && (fc_rport->scsi_target_id < MAX_FCP_TARGET))
 		itnim->scsi_tgt_id = fc_rport->scsi_target_id;
 
+	itnim->channel = fc_rport->channel;
+
 	return;
 }
 
diff --git a/drivers/scsi/bfa/bfad_im.h b/drivers/scsi/bfa/bfad_im.h
index 004b6cf848d..0814367ef10 100644
--- a/drivers/scsi/bfa/bfad_im.h
+++ b/drivers/scsi/bfa/bfad_im.h
@@ -91,6 +91,7 @@ struct bfad_itnim_s {
 	struct fc_rport *fc_rport;
 	struct bfa_itnim_s *bfa_itnim;
 	u16        scsi_tgt_id;
+	u16	   channel;
 	u16        queue_work;
 	unsigned long	last_ramp_up_time;
 	unsigned long	last_queue_full_time;
@@ -166,4 +167,30 @@ irqreturn_t bfad_intx(int irq, void *dev_id);
 int bfad_im_bsg_request(struct fc_bsg_job *job);
 int bfad_im_bsg_timeout(struct fc_bsg_job *job);
 
+/*
+ * Macro to set the SCSI device sdev_bflags - sdev_bflags are used by the
+ * SCSI mid-layer to choose LUN Scanning mode REPORT_LUNS vs. Sequential Scan
+ *
+ * Internally iterate's over all the ITNIM's part of the im_port & set's the
+ * sdev_bflags for the scsi_device associated with LUN #0.
+ */
+#define bfad_reset_sdev_bflags(__im_port, __lunmask_cfg) do {		\
+	struct scsi_device *__sdev = NULL;				\
+	struct bfad_itnim_s *__itnim = NULL;				\
+	u32 scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN;		\
+	list_for_each_entry(__itnim, &((__im_port)->itnim_mapped_list),	\
+			    list_entry) {				\
+		__sdev = scsi_device_lookup((__im_port)->shost,		\
+					    __itnim->channel,		\
+					    __itnim->scsi_tgt_id, 0);	\
+		if (__sdev) {						\
+			if ((__lunmask_cfg) == BFA_TRUE)		\
+				__sdev->sdev_bflags |= scan_flags;	\
+			else						\
+				__sdev->sdev_bflags &= ~scan_flags;	\
+			scsi_device_put(__sdev);			\
+		}							\
+	}								\
+} while (0)
+
 #endif