diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 6887538..b2b6644 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -11,29 +11,36 @@
 #include <linux/delay.h>
 
 /* BSG support for ELS/CT pass through */
-inline srb_t *
-qla2x00_get_ctx_bsg_sp(scsi_qla_host_t *vha, fc_port_t *fcport, size_t size)
+void
+qla2x00_bsg_job_done(void *data, void *ptr, int res)
 {
-	srb_t *sp;
+	srb_t *sp = (srb_t *)ptr;
+	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
+	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
+
+	bsg_job->reply->result = res;
+	bsg_job->job_done(bsg_job);
+	sp->free(vha, sp);
+}
+
+void
+qla2x00_bsg_sp_free(void *data, void *ptr)
+{
+	srb_t *sp = (srb_t *)ptr;
+	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
+	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 	struct qla_hw_data *ha = vha->hw;
-	struct srb_ctx *ctx;
 
-	sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL);
-	if (!sp)
-		goto done;
-	ctx = kzalloc(size, GFP_KERNEL);
-	if (!ctx) {
-		mempool_free(sp, ha->srb_mempool);
-		sp = NULL;
-		goto done;
-	}
+	dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
+	    bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
 
-	memset(sp, 0, sizeof(*sp));
-	sp->fcport = fcport;
-	sp->ctx = ctx;
-	ctx->iocbs = 1;
-done:
-	return sp;
+	dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
+	    bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+
+	if (sp->type == SRB_CT_CMD ||
+	    sp->type == SRB_ELS_CMD_HST)
+		kfree(sp->fcport);
+	mempool_free(sp, vha->hw->srb_mempool);
 }
 
 int
@@ -217,6 +224,7 @@
 	bsg_job->job_done(bsg_job);
 	return ret;
 }
+
 static int
 qla2x00_process_els(struct fc_bsg_job *bsg_job)
 {
@@ -230,7 +238,6 @@
 	int req_sg_cnt, rsp_sg_cnt;
 	int rval =  (DRIVER_ERROR << 16);
 	uint16_t nextlid = 0;
-	struct srb_ctx *els;
 
 	if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) {
 		rport = bsg_job->rport;
@@ -337,20 +344,21 @@
 	}
 
 	/* Alloc SRB structure */
-	sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_ctx));
+	sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
 	if (!sp) {
 		rval = -ENOMEM;
 		goto done_unmap_sg;
 	}
 
-	els = sp->ctx;
-	els->type =
+	sp->type =
 		(bsg_job->request->msgcode == FC_BSG_RPT_ELS ?
 		SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST);
-	els->name =
+	sp->name =
 		(bsg_job->request->msgcode == FC_BSG_RPT_ELS ?
 		"bsg_els_rpt" : "bsg_els_hst");
-	els->u.bsg_job = bsg_job;
+	sp->u.bsg_job = bsg_job;
+	sp->free = qla2x00_bsg_sp_free;
+	sp->done = qla2x00_bsg_job_done;
 
 	ql_dbg(ql_dbg_user, vha, 0x700a,
 	    "bsg rqst type: %s els type: %x - loop-id=%x "
@@ -362,7 +370,6 @@
 	if (rval != QLA_SUCCESS) {
 		ql_log(ql_log_warn, vha, 0x700e,
 		    "qla2x00_start_sp failed = %d\n", rval);
-		kfree(sp->ctx);
 		mempool_free(sp, ha->srb_mempool);
 		rval = -EIO;
 		goto done_unmap_sg;
@@ -409,7 +416,6 @@
 	uint16_t loop_id;
 	struct fc_port *fcport;
 	char  *type = "FC_BSG_HST_CT";
-	struct srb_ctx *ct;
 
 	req_sg_cnt =
 		dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
@@ -486,19 +492,20 @@
 	fcport->loop_id = loop_id;
 
 	/* Alloc SRB structure */
-	sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_ctx));
+	sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
 	if (!sp) {
 		ql_log(ql_log_warn, vha, 0x7015,
-		    "qla2x00_get_ctx_bsg_sp failed.\n");
+		    "qla2x00_get_sp failed.\n");
 		rval = -ENOMEM;
 		goto done_free_fcport;
 	}
 
-	ct = sp->ctx;
-	ct->type = SRB_CT_CMD;
-	ct->name = "bsg_ct";
-	ct->iocbs = qla24xx_calc_ct_iocbs(req_sg_cnt + rsp_sg_cnt);
-	ct->u.bsg_job = bsg_job;
+	sp->type = SRB_CT_CMD;
+	sp->name = "bsg_ct";
+	sp->iocbs = qla24xx_calc_ct_iocbs(req_sg_cnt + rsp_sg_cnt);
+	sp->u.bsg_job = bsg_job;
+	sp->free = qla2x00_bsg_sp_free;
+	sp->done = qla2x00_bsg_job_done;
 
 	ql_dbg(ql_dbg_user, vha, 0x7016,
 	    "bsg rqst type: %s else type: %x - "
@@ -511,7 +518,6 @@
 	if (rval != QLA_SUCCESS) {
 		ql_log(ql_log_warn, vha, 0x7017,
 		    "qla2x00_start_sp failed=%d.\n", rval);
-		kfree(sp->ctx);
 		mempool_free(sp, ha->srb_mempool);
 		rval = -EIO;
 		goto done_free_fcport;
@@ -1669,7 +1675,6 @@
 	int cnt, que;
 	unsigned long flags;
 	struct req_que *req;
-	struct srb_ctx *sp_bsg;
 
 	/* find the bsg job from the active list of commands */
 	spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -1681,11 +1686,9 @@
 		for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
 			sp = req->outstanding_cmds[cnt];
 			if (sp) {
-				sp_bsg = sp->ctx;
-
-				if (((sp_bsg->type == SRB_CT_CMD) ||
-					(sp_bsg->type == SRB_ELS_CMD_HST))
-					&& (sp_bsg->u.bsg_job == bsg_job)) {
+				if (((sp->type == SRB_CT_CMD) ||
+					(sp->type == SRB_ELS_CMD_HST))
+					&& (sp->u.bsg_job == bsg_job)) {
 					spin_unlock_irqrestore(&ha->hardware_lock, flags);
 					if (ha->isp_ops->abort_command(sp)) {
 						ql_log(ql_log_warn, vha, 0x7089,
@@ -1715,7 +1718,6 @@
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 	if (bsg_job->request->msgcode == FC_BSG_HST_CT)
 		kfree(sp->fcport);
-	kfree(sp->ctx);
 	mempool_free(sp, ha->srb_mempool);
 	return 0;
 }
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index e4c6b94..cd278a0 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -14,10 +14,11 @@
  * | Module Init and Probe        |       0x011f       | 0x4b,0xfa      |
  * | Mailbox commands             |       0x1139       | 0x112c-0x112e  |
  * | Device Discovery             |       0x2084       |                |
- * | Queue Command and IO tracing |       0x302f       | 0x3008         |
+ * | Queue Command and IO tracing |       0x302f       | 0x3006,0x3008  |
  * |                              |                    | 0x302d-0x302e  |
  * | DPC Thread                   |       0x401c       |		|
- * | Async Events                 |       0x5057       | 0x5052		|
+ * | Async Events                 |       0x5057       | 0x502b-0x502f  |
+ * |                              |                    | 0x5047,0x5052  |
  * | Timer Routines               |       0x6011       | 0x600e-0x600f  |
  * | User Space Interactions      |       0x709e       | 0x7018,0x702e  |
  * |                              |                    | 0x7039,0x7045  |
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 7b7d829..6704ef8 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -202,20 +202,12 @@
 /*
  * SCSI Request Block
  */
-typedef struct srb {
-	atomic_t ref_count;
-	struct fc_port *fcport;
-	uint32_t handle;
-
+struct srb_cmd {
 	struct scsi_cmnd *cmd;		/* Linux SCSI command pkt */
-
-	uint16_t flags;
-
 	uint32_t request_sense_length;
 	uint8_t *request_sense_ptr;
-
 	void *ctx;
-} srb_t;
+};
 
 /*
  * SRB flag definitions
@@ -254,10 +246,7 @@
 	} u;
 
 	struct timer_list timer;
-
-	void (*done)(srb_t *);
-	void (*free)(srb_t *);
-	void (*timeout)(srb_t *);
+	void (*timeout)(void *);
 };
 
 /* Values for srb_ctx type */
@@ -268,16 +257,37 @@
 #define SRB_CT_CMD	5
 #define SRB_ADISC_CMD	6
 #define SRB_TM_CMD	7
+#define SRB_SCSI_CMD	8
 
-struct srb_ctx {
+typedef struct srb {
+	atomic_t ref_count;
+	struct fc_port *fcport;
+	uint32_t handle;
+	uint16_t flags;
 	uint16_t type;
 	char *name;
 	int iocbs;
 	union {
-		struct srb_iocb *iocb_cmd;
+		struct srb_iocb iocb_cmd;
 		struct fc_bsg_job *bsg_job;
+		struct srb_cmd scmd;
 	} u;
-};
+	void (*done)(void *, void *, int);
+	void (*free)(void *, void *);
+} srb_t;
+
+#define GET_CMD_SP(sp) (sp->u.scmd.cmd)
+#define SET_CMD_SP(sp, cmd) (sp->u.scmd.cmd = cmd)
+#define GET_CMD_CTX_SP(sp) (sp->u.scmd.ctx)
+
+#define GET_CMD_SENSE_LEN(sp) \
+	(sp->u.scmd.request_sense_length)
+#define SET_CMD_SENSE_LEN(sp, len) \
+	(sp->u.scmd.request_sense_length = len)
+#define GET_CMD_SENSE_PTR(sp) \
+	(sp->u.scmd.request_sense_ptr)
+#define SET_CMD_SENSE_PTR(sp, ptr) \
+	(sp->u.scmd.request_sense_ptr = ptr)
 
 struct msg_echo_lb {
 	dma_addr_t send_dma;
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 362d49c..87fee23 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -71,8 +71,6 @@
     uint16_t *);
 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
     uint16_t *);
-extern void qla2x00_async_tm_cmd_done(struct scsi_qla_host *, fc_port_t *,
-	struct srb_iocb *);
 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
 
@@ -156,8 +154,7 @@
 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 
-extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
-
+extern void qla2x00_sp_free_dma(void *, void *);
 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 
 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
@@ -542,6 +539,10 @@
 
 /* IOCB related functions */
 extern int qla82xx_start_scsi(srb_t *);
+extern void qla2x00_sp_free(void *, void *);
+extern void qla2x00_sp_timeout(unsigned long);
+extern void qla2x00_bsg_job_done(void *, void *, int);
+extern void qla2x00_bsg_sp_free(void *, void *);
 
 /* Interrupt related */
 extern irqreturn_t qla82xx_intr_handler(int, void *);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index e5b417a..4837b58 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -41,11 +41,10 @@
 
 /* SRB Extensions ---------------------------------------------------------- */
 
-static void
-qla2x00_ctx_sp_timeout(unsigned long __data)
+void
+qla2x00_sp_timeout(unsigned long __data)
 {
 	srb_t *sp = (srb_t *)__data;
-	struct srb_ctx *ctx;
 	struct srb_iocb *iocb;
 	fc_port_t *fcport = sp->fcport;
 	struct qla_hw_data *ha = fcport->vha->hw;
@@ -55,79 +54,25 @@
 	spin_lock_irqsave(&ha->hardware_lock, flags);
 	req = ha->req_q_map[0];
 	req->outstanding_cmds[sp->handle] = NULL;
-	ctx = sp->ctx;
-	iocb = ctx->u.iocb_cmd;
+	iocb = &sp->u.iocb_cmd;
 	iocb->timeout(sp);
-	iocb->free(sp);
+	sp->free(fcport->vha, sp);
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 }
 
-static void
-qla2x00_ctx_sp_free(srb_t *sp)
+void
+qla2x00_sp_free(void *data, void *ptr)
 {
-	struct srb_ctx *ctx = sp->ctx;
-	struct srb_iocb *iocb = ctx->u.iocb_cmd;
-	struct scsi_qla_host *vha = sp->fcport->vha;
+	srb_t *sp = (srb_t *)ptr;
+	struct srb_iocb *iocb = &sp->u.iocb_cmd;
+	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
 
 	del_timer(&iocb->timer);
-	kfree(iocb);
-	kfree(ctx);
-	mempool_free(sp, sp->fcport->vha->hw->srb_mempool);
+	mempool_free(sp, vha->hw->srb_mempool);
 
 	QLA_VHA_MARK_NOT_BUSY(vha);
 }
 
-inline srb_t *
-qla2x00_get_ctx_sp(scsi_qla_host_t *vha, fc_port_t *fcport, size_t size,
-    unsigned long tmo)
-{
-	srb_t *sp = NULL;
-	struct qla_hw_data *ha = vha->hw;
-	struct srb_ctx *ctx;
-	struct srb_iocb *iocb;
-	uint8_t bail;
-
-	QLA_VHA_MARK_BUSY(vha, bail);
-	if (bail)
-		return NULL;
-
-	sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL);
-	if (!sp)
-		goto done;
-	ctx = kzalloc(size, GFP_KERNEL);
-	if (!ctx) {
-		mempool_free(sp, ha->srb_mempool);
-		sp = NULL;
-		goto done;
-	}
-	iocb = kzalloc(sizeof(struct srb_iocb), GFP_KERNEL);
-	if (!iocb) {
-		mempool_free(sp, ha->srb_mempool);
-		sp = NULL;
-		kfree(ctx);
-		goto done;
-	}
-
-	memset(sp, 0, sizeof(*sp));
-	sp->fcport = fcport;
-	sp->ctx = ctx;
-	ctx->iocbs = 1;
-	ctx->u.iocb_cmd = iocb;
-	iocb->free = qla2x00_ctx_sp_free;
-
-	init_timer(&iocb->timer);
-	if (!tmo)
-		goto done;
-	iocb->timer.expires = jiffies + tmo * HZ;
-	iocb->timer.data = (unsigned long)sp;
-	iocb->timer.function = qla2x00_ctx_sp_timeout;
-	add_timer(&iocb->timer);
-done:
-	if (!sp)
-		QLA_VHA_MARK_NOT_BUSY(vha);
-	return sp;
-}
-
 /* Asynchronous Login/Logout Routines -------------------------------------- */
 
 static inline unsigned long
@@ -149,19 +94,19 @@
 }
 
 static void
-qla2x00_async_iocb_timeout(srb_t *sp)
+qla2x00_async_iocb_timeout(void *data)
 {
+	srb_t *sp = (srb_t *)data;
 	fc_port_t *fcport = sp->fcport;
-	struct srb_ctx *ctx = sp->ctx;
 
 	ql_dbg(ql_dbg_disc, fcport->vha, 0x2071,
 	    "Async-%s timeout - hdl=%x portid=%02x%02x%02x.\n",
-	    ctx->name, sp->handle, fcport->d_id.b.domain, fcport->d_id.b.area,
+	    sp->name, sp->handle, fcport->d_id.b.domain, fcport->d_id.b.area,
 	    fcport->d_id.b.al_pa);
 
 	fcport->flags &= ~FCF_ASYNC_SENT;
-	if (ctx->type == SRB_LOGIN_CMD) {
-		struct srb_iocb *lio = ctx->u.iocb_cmd;
+	if (sp->type == SRB_LOGIN_CMD) {
+		struct srb_iocb *lio = &sp->u.iocb_cmd;
 		qla2x00_post_async_logout_work(fcport->vha, fcport, NULL);
 		/* Retry as needed. */
 		lio->u.logio.data[0] = MBS_COMMAND_ERROR;
@@ -173,14 +118,16 @@
 }
 
 static void
-qla2x00_async_login_ctx_done(srb_t *sp)
+qla2x00_async_login_sp_done(void *data, void *ptr, int res)
 {
-	struct srb_ctx *ctx = sp->ctx;
-	struct srb_iocb *lio = ctx->u.iocb_cmd;
+	srb_t *sp = (srb_t *)ptr;
+	struct srb_iocb *lio = &sp->u.iocb_cmd;
+	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
 
-	qla2x00_post_async_login_done_work(sp->fcport->vha, sp->fcport,
-		lio->u.logio.data);
-	lio->free(sp);
+	if (!test_bit(UNLOADING, &vha->dpc_flags))
+		qla2x00_post_async_login_done_work(sp->fcport->vha, sp->fcport,
+		    lio->u.logio.data);
+	sp->free(sp->fcport->vha, sp);
 }
 
 int
@@ -188,22 +135,21 @@
     uint16_t *data)
 {
 	srb_t *sp;
-	struct srb_ctx *ctx;
 	struct srb_iocb *lio;
 	int rval;
 
 	rval = QLA_FUNCTION_FAILED;
-	sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_ctx),
-	    qla2x00_get_async_timeout(vha) + 2);
+	sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
 	if (!sp)
 		goto done;
 
-	ctx = sp->ctx;
-	ctx->type = SRB_LOGIN_CMD;
-	ctx->name = "login";
-	lio = ctx->u.iocb_cmd;
+	sp->type = SRB_LOGIN_CMD;
+	sp->name = "login";
+	qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+	lio = &sp->u.iocb_cmd;
 	lio->timeout = qla2x00_async_iocb_timeout;
-	lio->done = qla2x00_async_login_ctx_done;
+	sp->done = qla2x00_async_login_sp_done;
 	lio->u.logio.flags |= SRB_LOGIN_COND_PLOGI;
 	if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
 		lio->u.logio.flags |= SRB_LOGIN_RETRIED;
@@ -219,42 +165,43 @@
 	return rval;
 
 done_free_sp:
-	lio->free(sp);
+	sp->free(fcport->vha, sp);
 done:
 	return rval;
 }
 
 static void
-qla2x00_async_logout_ctx_done(srb_t *sp)
+qla2x00_async_logout_sp_done(void *data, void *ptr, int res)
 {
-	struct srb_ctx *ctx = sp->ctx;
-	struct srb_iocb *lio = ctx->u.iocb_cmd;
+	srb_t *sp = (srb_t *)ptr;
+	struct srb_iocb *lio = &sp->u.iocb_cmd;
+	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
 
-	qla2x00_post_async_logout_done_work(sp->fcport->vha, sp->fcport,
-	    lio->u.logio.data);
-	lio->free(sp);
+	if (!test_bit(UNLOADING, &vha->dpc_flags))
+		qla2x00_post_async_logout_done_work(sp->fcport->vha, sp->fcport,
+		    lio->u.logio.data);
+	sp->free(sp->fcport->vha, sp);
 }
 
 int
 qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport)
 {
 	srb_t *sp;
-	struct srb_ctx *ctx;
 	struct srb_iocb *lio;
 	int rval;
 
 	rval = QLA_FUNCTION_FAILED;
-	sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_ctx),
-	    qla2x00_get_async_timeout(vha) + 2);
+	sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
 	if (!sp)
 		goto done;
 
-	ctx = sp->ctx;
-	ctx->type = SRB_LOGOUT_CMD;
-	ctx->name = "logout";
-	lio = ctx->u.iocb_cmd;
+	sp->type = SRB_LOGOUT_CMD;
+	sp->name = "logout";
+	qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+	lio = &sp->u.iocb_cmd;
 	lio->timeout = qla2x00_async_iocb_timeout;
-	lio->done = qla2x00_async_logout_ctx_done;
+	sp->done = qla2x00_async_logout_sp_done;
 	rval = qla2x00_start_sp(sp);
 	if (rval != QLA_SUCCESS)
 		goto done_free_sp;
@@ -266,20 +213,22 @@
 	return rval;
 
 done_free_sp:
-	lio->free(sp);
+	sp->free(fcport->vha, sp);
 done:
 	return rval;
 }
 
 static void
-qla2x00_async_adisc_ctx_done(srb_t *sp)
+qla2x00_async_adisc_sp_done(void *data, void *ptr, int res)
 {
-	struct srb_ctx *ctx = sp->ctx;
-	struct srb_iocb *lio = ctx->u.iocb_cmd;
+	srb_t *sp = (srb_t *)ptr;
+	struct srb_iocb *lio = &sp->u.iocb_cmd;
+	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
 
-	qla2x00_post_async_adisc_done_work(sp->fcport->vha, sp->fcport,
-	    lio->u.logio.data);
-	lio->free(sp);
+	if (!test_bit(UNLOADING, &vha->dpc_flags))
+		qla2x00_post_async_adisc_done_work(sp->fcport->vha, sp->fcport,
+		    lio->u.logio.data);
+	sp->free(sp->fcport->vha, sp);
 }
 
 int
@@ -287,22 +236,21 @@
     uint16_t *data)
 {
 	srb_t *sp;
-	struct srb_ctx *ctx;
 	struct srb_iocb *lio;
 	int rval;
 
 	rval = QLA_FUNCTION_FAILED;
-	sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_ctx),
-	    qla2x00_get_async_timeout(vha) + 2);
+	sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
 	if (!sp)
 		goto done;
 
-	ctx = sp->ctx;
-	ctx->type = SRB_ADISC_CMD;
-	ctx->name = "adisc";
-	lio = ctx->u.iocb_cmd;
+	sp->type = SRB_ADISC_CMD;
+	sp->name = "adisc";
+	qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+	lio = &sp->u.iocb_cmd;
 	lio->timeout = qla2x00_async_iocb_timeout;
-	lio->done = qla2x00_async_adisc_ctx_done;
+	sp->done = qla2x00_async_adisc_sp_done;
 	if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
 		lio->u.logio.flags |= SRB_LOGIN_RETRIED;
 	rval = qla2x00_start_sp(sp);
@@ -316,46 +264,62 @@
 	return rval;
 
 done_free_sp:
-	lio->free(sp);
+	sp->free(fcport->vha, sp);
 done:
 	return rval;
 }
 
 static void
-qla2x00_async_tm_cmd_ctx_done(srb_t *sp)
+qla2x00_async_tm_cmd_done(void *data, void *ptr, int res)
 {
-	struct srb_ctx *ctx = sp->ctx;
-	struct srb_iocb *iocb = (struct srb_iocb *)ctx->u.iocb_cmd;
+	srb_t *sp = (srb_t *)ptr;
+	struct srb_iocb *iocb = &sp->u.iocb_cmd;
+	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
+	uint32_t flags;
+	uint16_t lun;
+	int rval;
 
-	qla2x00_async_tm_cmd_done(sp->fcport->vha, sp->fcport, iocb);
-	iocb->free(sp);
+	if (!test_bit(UNLOADING, &vha->dpc_flags)) {
+		flags = iocb->u.tmf.flags;
+		lun = (uint16_t)iocb->u.tmf.lun;
+
+		/* Issue Marker IOCB */
+		rval = qla2x00_marker(vha, vha->hw->req_q_map[0],
+			vha->hw->rsp_q_map[0], sp->fcport->loop_id, lun,
+			flags == TCF_LUN_RESET ? MK_SYNC_ID_LUN : MK_SYNC_ID);
+
+		if ((rval != QLA_SUCCESS) || iocb->u.tmf.data) {
+			ql_dbg(ql_dbg_taskm, vha, 0x8030,
+			    "TM IOCB failed (%x).\n", rval);
+		}
+	}
+	sp->free(sp->fcport->vha, sp);
 }
 
 int
-qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
+qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t tm_flags, uint32_t lun,
 	uint32_t tag)
 {
 	struct scsi_qla_host *vha = fcport->vha;
 	srb_t *sp;
-	struct srb_ctx *ctx;
 	struct srb_iocb *tcf;
 	int rval;
 
 	rval = QLA_FUNCTION_FAILED;
-	sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_ctx),
-	    qla2x00_get_async_timeout(vha) + 2);
+	sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
 	if (!sp)
 		goto done;
 
-	ctx = sp->ctx;
-	ctx->type = SRB_TM_CMD;
-	ctx->name = "tmf";
-	tcf = ctx->u.iocb_cmd;
-	tcf->u.tmf.flags = flags;
+	sp->type = SRB_TM_CMD;
+	sp->name = "tmf";
+	qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+	tcf = &sp->u.iocb_cmd;
+	tcf->u.tmf.flags = tm_flags;
 	tcf->u.tmf.lun = lun;
 	tcf->u.tmf.data = tag;
 	tcf->timeout = qla2x00_async_iocb_timeout;
-	tcf->done = qla2x00_async_tm_cmd_ctx_done;
+	sp->done = qla2x00_async_tm_cmd_done;
 
 	rval = qla2x00_start_sp(sp);
 	if (rval != QLA_SUCCESS)
@@ -368,7 +332,7 @@
 	return rval;
 
 done_free_sp:
-	tcf->free(sp);
+	sp->free(fcport->vha, sp);
 done:
 	return rval;
 }
@@ -452,30 +416,6 @@
 	return;
 }
 
-void
-qla2x00_async_tm_cmd_done(struct scsi_qla_host *vha, fc_port_t *fcport,
-    struct srb_iocb *iocb)
-{
-	int rval;
-	uint32_t flags;
-	uint16_t lun;
-
-	flags = iocb->u.tmf.flags;
-	lun = (uint16_t)iocb->u.tmf.lun;
-
-	/* Issue Marker IOCB */
-	rval = qla2x00_marker(vha, vha->hw->req_q_map[0],
-		vha->hw->rsp_q_map[0], fcport->loop_id, lun,
-		flags == TCF_LUN_RESET ? MK_SYNC_ID_LUN : MK_SYNC_ID);
-
-	if ((rval != QLA_SUCCESS) || iocb->u.tmf.data) {
-		ql_dbg(ql_dbg_taskm, vha, 0x8030,
-		    "TM IOCB failed (%x).\n", rval);
-	}
-
-	return;
-}
-
 /****************************************************************************/
 /*                QLogic ISP2x00 Hardware Support Functions.                */
 /****************************************************************************/
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 7cc4f36..3ea0ced 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -72,16 +72,19 @@
 qla2x00_clean_dsd_pool(struct qla_hw_data *ha, srb_t *sp)
 {
 	struct dsd_dma *dsd_ptr, *tdsd_ptr;
+	struct crc_context *ctx;
+
+	ctx = (struct crc_context *)GET_CMD_CTX_SP(sp);
 
 	/* clean up allocated prev pool */
 	list_for_each_entry_safe(dsd_ptr, tdsd_ptr,
-	    &((struct crc_context *)sp->ctx)->dsd_list, list) {
+	    &ctx->dsd_list, list) {
 		dma_pool_free(ha->dl_dma_pool, dsd_ptr->dsd_addr,
 		    dsd_ptr->dsd_list_dma);
 		list_del(&dsd_ptr->list);
 		kfree(dsd_ptr);
 	}
-	INIT_LIST_HEAD(&((struct crc_context *)sp->ctx)->dsd_list);
+	INIT_LIST_HEAD(&ctx->dsd_list);
 }
 
 static inline void
@@ -113,8 +116,7 @@
 		return 0;
 	 *
 	 */
-
-	switch (scsi_get_prot_op(sp->cmd)) {
+	switch (scsi_get_prot_op(GET_CMD_SP(sp))) {
 	case SCSI_PROT_READ_STRIP:
 	case SCSI_PROT_WRITE_INSERT:
 		if (ql2xenablehba_err_chk >= 1)
@@ -144,3 +146,38 @@
 	    test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) ||
 	    test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags);
 }
+
+static inline srb_t *
+qla2x00_get_sp(scsi_qla_host_t *vha, fc_port_t *fcport, gfp_t flag)
+{
+	srb_t *sp = NULL;
+	struct qla_hw_data *ha = vha->hw;
+	uint8_t bail;
+
+	QLA_VHA_MARK_BUSY(vha, bail);
+	if (unlikely(bail))
+		return NULL;
+
+	sp = mempool_alloc(ha->srb_mempool, flag);
+	if (!sp)
+		goto done;
+
+	memset(sp, 0, sizeof(*sp));
+	sp->fcport = fcport;
+	sp->iocbs = 1;
+done:
+	if (!sp)
+		QLA_VHA_MARK_NOT_BUSY(vha);
+	return sp;
+}
+
+static inline void
+qla2x00_init_timer(srb_t *sp, unsigned long tmo)
+{
+	init_timer(&sp->u.iocb_cmd.timer);
+	sp->u.iocb_cmd.timer.expires = jiffies + tmo * HZ;
+	sp->u.iocb_cmd.timer.data = (unsigned long)sp;
+	sp->u.iocb_cmd.timer.function = qla2x00_sp_timeout;
+	add_timer(&sp->u.iocb_cmd.timer);
+	sp->free = qla2x00_sp_free;
+}
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index a281b54..8ce8103 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -22,18 +22,19 @@
 qla2x00_get_cmd_direction(srb_t *sp)
 {
 	uint16_t cflags;
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 
 	cflags = 0;
 
 	/* Set transfer direction */
-	if (sp->cmd->sc_data_direction == DMA_TO_DEVICE) {
+	if (cmd->sc_data_direction == DMA_TO_DEVICE) {
 		cflags = CF_WRITE;
 		sp->fcport->vha->hw->qla_stats.output_bytes +=
-		    scsi_bufflen(sp->cmd);
-	} else if (sp->cmd->sc_data_direction == DMA_FROM_DEVICE) {
+		    scsi_bufflen(cmd);
+	} else if (cmd->sc_data_direction == DMA_FROM_DEVICE) {
 		cflags = CF_READ;
 		sp->fcport->vha->hw->qla_stats.input_bytes +=
-		    scsi_bufflen(sp->cmd);
+		    scsi_bufflen(cmd);
 	}
 	return (cflags);
 }
@@ -143,12 +144,13 @@
 static inline int
 qla24xx_configure_prot_mode(srb_t *sp, uint16_t *fw_prot_opts)
 {
-	uint8_t	guard = scsi_host_get_guard(sp->cmd->device->host);
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
+	uint8_t	guard = scsi_host_get_guard(cmd->device->host);
 
 	/* We only support T10 DIF right now */
 	if (guard != SHOST_DIX_GUARD_CRC) {
 		ql_dbg(ql_dbg_io, sp->fcport->vha, 0x3007,
-		    "Unsupported guard: %d for cmd=%p.\n", guard, sp->cmd);
+		    "Unsupported guard: %d for cmd=%p.\n", guard, cmd);
 		return 0;
 	}
 
@@ -156,7 +158,7 @@
 	*fw_prot_opts = 0;
 
 	/* Translate SCSI opcode to a protection opcode */
-	switch (scsi_get_prot_op(sp->cmd)) {
+	switch (scsi_get_prot_op(cmd)) {
 	case SCSI_PROT_READ_STRIP:
 		*fw_prot_opts |= PO_MODE_DIF_REMOVE;
 		break;
@@ -180,7 +182,7 @@
 		break;
 	}
 
-	return scsi_prot_sg_count(sp->cmd);
+	return scsi_prot_sg_count(cmd);
 }
 
 /*
@@ -201,7 +203,7 @@
 	struct scatterlist *sg;
 	int i;
 
-	cmd = sp->cmd;
+	cmd = GET_CMD_SP(sp);
 
 	/* Update entry type to indicate Command Type 2 IOCB */
 	*((uint32_t *)(&cmd_pkt->entry_type)) =
@@ -259,7 +261,7 @@
 	struct scatterlist *sg;
 	int i;
 
-	cmd = sp->cmd;
+	cmd = GET_CMD_SP(sp);
 
 	/* Update entry type to indicate Command Type 3 IOCB */
 	*((uint32_t *)(&cmd_pkt->entry_type)) =
@@ -333,7 +335,7 @@
 	vha = sp->fcport->vha;
 	ha = vha->hw;
 	reg = &ha->iobase->isp;
-	cmd = sp->cmd;
+	cmd = GET_CMD_SP(sp);
 	req = ha->req_q_map[0];
 	rsp = ha->rsp_q_map[0];
 	/* So we know we haven't pci_map'ed anything yet */
@@ -391,7 +393,7 @@
 	req->current_outstanding_cmd = handle;
 	req->outstanding_cmds[handle] = sp;
 	sp->handle = handle;
-	sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
+	cmd->host_scribble = (unsigned char *)(unsigned long)handle;
 	req->cnt -= req_cnt;
 
 	cmd_pkt = (cmd_entry_t *)req->ring_ptr;
@@ -403,7 +405,7 @@
 
 	/* Set target ID and LUN number*/
 	SET_TARGET_ID(ha, cmd_pkt->target, sp->fcport->loop_id);
-	cmd_pkt->lun = cpu_to_le16(sp->cmd->device->lun);
+	cmd_pkt->lun = cpu_to_le16(cmd->device->lun);
 
 	/* Update tagged queuing modifier */
 	if (scsi_populate_tag_msg(cmd, tag)) {
@@ -608,7 +610,7 @@
 	struct dsd_dma *dsd_ptr;
 	struct ct6_dsd *ctx;
 
-	cmd = sp->cmd;
+	cmd = GET_CMD_SP(sp);
 
 	/* Update entry type to indicate Command Type 3 IOCB */
 	*((uint32_t *)(&cmd_pkt->entry_type)) =
@@ -635,7 +637,7 @@
 	}
 
 	cur_seg = scsi_sglist(cmd);
-	ctx = sp->ctx;
+	ctx = GET_CMD_CTX_SP(sp);
 
 	while (tot_dsds) {
 		avail_dsds = (tot_dsds > QLA_DSDS_PER_IOCB) ?
@@ -724,7 +726,7 @@
 	int i;
 	struct req_que *req;
 
-	cmd = sp->cmd;
+	cmd = GET_CMD_SP(sp);
 
 	/* Update entry type to indicate Command Type 3 IOCB */
 	*((uint32_t *)(&cmd_pkt->entry_type)) =
@@ -744,12 +746,12 @@
 		cmd_pkt->task_mgmt_flags =
 		    __constant_cpu_to_le16(TMF_WRITE_DATA);
 		sp->fcport->vha->hw->qla_stats.output_bytes +=
-		    scsi_bufflen(sp->cmd);
+		    scsi_bufflen(cmd);
 	} else if (cmd->sc_data_direction == DMA_FROM_DEVICE) {
 		cmd_pkt->task_mgmt_flags =
 		    __constant_cpu_to_le16(TMF_READ_DATA);
 		sp->fcport->vha->hw->qla_stats.input_bytes +=
-		    scsi_bufflen(sp->cmd);
+		    scsi_bufflen(cmd);
 	}
 
 	/* One DSD is available in the Command Type 3 IOCB */
@@ -796,7 +798,7 @@
 qla24xx_set_t10dif_tags(srb_t *sp, struct fw_dif_context *pkt,
     unsigned int protcnt)
 {
-	struct scsi_cmnd *cmd = sp->cmd;
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 	scsi_qla_host_t *vha = shost_priv(cmd->device->host);
 
 	switch (scsi_get_prot_type(cmd)) {
@@ -951,16 +953,16 @@
 	struct qla2_sgx sgx;
 	dma_addr_t	sle_dma;
 	uint32_t	sle_dma_len, tot_prot_dma_len = 0;
-	struct scsi_cmnd *cmd = sp->cmd;
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 
 	prot_int = cmd->device->sector_size;
 
 	memset(&sgx, 0, sizeof(struct qla2_sgx));
-	sgx.tot_bytes = scsi_bufflen(sp->cmd);
-	sgx.cur_sg = scsi_sglist(sp->cmd);
+	sgx.tot_bytes = scsi_bufflen(cmd);
+	sgx.cur_sg = scsi_sglist(cmd);
 	sgx.sp = sp;
 
-	sg_prot = scsi_prot_sglist(sp->cmd);
+	sg_prot = scsi_prot_sglist(cmd);
 
 	while (qla24xx_get_one_block_sg(prot_int, &sgx, &partial)) {
 
@@ -994,7 +996,7 @@
 			}
 
 			list_add_tail(&dsd_ptr->list,
-			    &((struct crc_context *)sp->ctx)->dsd_list);
+			    &((struct crc_context *)sp->u.scmd.ctx)->dsd_list);
 
 			sp->flags |= SRB_CRC_CTX_DSD_VALID;
 
@@ -1043,11 +1045,12 @@
 	uint32_t *cur_dsd = dsd;
 	int	i;
 	uint16_t	used_dsds = tot_dsds;
-	scsi_qla_host_t *vha = shost_priv(sp->cmd->device->host);
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
+	scsi_qla_host_t *vha = shost_priv(cmd->device->host);
 
 	uint8_t		*cp;
 
-	scsi_for_each_sg(sp->cmd, sg, tot_dsds, i) {
+	scsi_for_each_sg(cmd, sg, tot_dsds, i) {
 		dma_addr_t	sle_dma;
 
 		/* Allocate additional continuation packets? */
@@ -1077,7 +1080,7 @@
 			}
 
 			list_add_tail(&dsd_ptr->list,
-			    &((struct crc_context *)sp->ctx)->dsd_list);
+			    &((struct crc_context *)sp->u.scmd.ctx)->dsd_list);
 
 			sp->flags |= SRB_CRC_CTX_DSD_VALID;
 
@@ -1090,17 +1093,16 @@
 		sle_dma = sg_dma_address(sg);
 		ql_dbg(ql_dbg_io, vha, 0x300a,
 		    "sg entry %d - addr=0x%x 0x%x, " "len=%d for cmd=%p.\n",
-		    i, LSD(sle_dma), MSD(sle_dma), sg_dma_len(sg),
-		    sp->cmd);
+		    i, LSD(sle_dma), MSD(sle_dma), sg_dma_len(sg), cmd);
 		*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
 		*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
 		*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
 		avail_dsds--;
 
-		if (scsi_get_prot_op(sp->cmd) == SCSI_PROT_WRITE_PASS) {
+		if (scsi_get_prot_op(cmd) == SCSI_PROT_WRITE_PASS) {
 			cp = page_address(sg_page(sg)) + sg->offset;
 			ql_dbg(ql_dbg_io, vha, 0x300b,
-			    "User data buffer=%p for cmd=%p.\n", cp, sp->cmd);
+			    "User data buffer=%p for cmd=%p.\n", cp, cmd);
 		}
 	}
 	/* Null termination */
@@ -1127,8 +1129,7 @@
 	scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev);
 	uint8_t		*cp;
 
-
-	cmd = sp->cmd;
+	cmd = GET_CMD_SP(sp);
 	scsi_for_each_prot_sg(cmd, sg, tot_dsds, i) {
 		dma_addr_t	sle_dma;
 
@@ -1159,7 +1160,7 @@
 			}
 
 			list_add_tail(&dsd_ptr->list,
-			    &((struct crc_context *)sp->ctx)->dsd_list);
+			    &((struct crc_context *)sp->u.scmd.ctx)->dsd_list);
 
 			sp->flags |= SRB_CRC_CTX_DSD_VALID;
 
@@ -1170,7 +1171,7 @@
 			cur_dsd = (uint32_t *)next_dsd;
 		}
 		sle_dma = sg_dma_address(sg);
-		if (scsi_get_prot_op(sp->cmd) == SCSI_PROT_WRITE_PASS) {
+		if (scsi_get_prot_op(cmd) == SCSI_PROT_WRITE_PASS) {
 			ql_dbg(ql_dbg_io, vha, 0x3027,
 			    "%s(): %p, sg_entry %d - "
 			    "addr=0x%x0x%x, len=%d.\n",
@@ -1181,7 +1182,7 @@
 		*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
 		*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
 
-		if (scsi_get_prot_op(sp->cmd) == SCSI_PROT_WRITE_PASS) {
+		if (scsi_get_prot_op(cmd) == SCSI_PROT_WRITE_PASS) {
 			cp = page_address(sg_page(sg)) + sg->offset;
 			ql_dbg(ql_dbg_io, vha, 0x3028,
 			    "%s(): Protection Data buffer = %p.\n", __func__,
@@ -1227,7 +1228,7 @@
 	dma_addr_t		crc_ctx_dma;
 	char			tag[2];
 
-	cmd = sp->cmd;
+	cmd = GET_CMD_SP(sp);
 
 	sgc = 0;
 	/* Update entry type to indicate Command Type CRC_2 IOCB */
@@ -1255,15 +1256,15 @@
 		    __constant_cpu_to_le16(CF_READ_DATA);
 	}
 
-	if ((scsi_get_prot_op(sp->cmd) == SCSI_PROT_READ_INSERT) ||
-	    (scsi_get_prot_op(sp->cmd) == SCSI_PROT_WRITE_STRIP) ||
-	    (scsi_get_prot_op(sp->cmd) == SCSI_PROT_READ_STRIP) ||
-	    (scsi_get_prot_op(sp->cmd) == SCSI_PROT_WRITE_INSERT))
+	if ((scsi_get_prot_op(cmd) == SCSI_PROT_READ_INSERT) ||
+	    (scsi_get_prot_op(cmd) == SCSI_PROT_WRITE_STRIP) ||
+	    (scsi_get_prot_op(cmd) == SCSI_PROT_READ_STRIP) ||
+	    (scsi_get_prot_op(cmd) == SCSI_PROT_WRITE_INSERT))
 		bundling = 0;
 
 	/* Allocate CRC context from global pool */
-	crc_ctx_pkt = sp->ctx = dma_pool_alloc(ha->dl_dma_pool,
-	    GFP_ATOMIC, &crc_ctx_dma);
+	crc_ctx_pkt = sp->u.scmd.ctx =
+	    dma_pool_alloc(ha->dl_dma_pool, GFP_ATOMIC, &crc_ctx_dma);
 
 	if (!crc_ctx_pkt)
 		goto crc_queuing_error;
@@ -1309,7 +1310,7 @@
 	else if (cmd->sc_data_direction == DMA_FROM_DEVICE)
 		fcp_cmnd->additional_cdb_len |= 2;
 
-	int_to_scsilun(sp->cmd->device->lun, &fcp_cmnd->lun);
+	int_to_scsilun(cmd->device->lun, &fcp_cmnd->lun);
 	memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
 	cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len);
 	cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32(
@@ -1344,7 +1345,7 @@
 	blk_size = cmd->device->sector_size;
 	dif_bytes = (data_bytes / blk_size) * 8;
 
-	switch (scsi_get_prot_op(sp->cmd)) {
+	switch (scsi_get_prot_op(GET_CMD_SP(sp))) {
 	case SCSI_PROT_READ_INSERT:
 	case SCSI_PROT_WRITE_STRIP:
 	    total_bytes = data_bytes;
@@ -1444,7 +1445,7 @@
 	uint16_t	tot_dsds;
 	struct req_que *req = NULL;
 	struct rsp_que *rsp = NULL;
-	struct scsi_cmnd *cmd = sp->cmd;
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 	struct scsi_qla_host *vha = sp->fcport->vha;
 	struct qla_hw_data *ha = vha->hw;
 	char		tag[2];
@@ -1509,7 +1510,7 @@
 	req->current_outstanding_cmd = handle;
 	req->outstanding_cmds[handle] = sp;
 	sp->handle = handle;
-	sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
+	cmd->host_scribble = (unsigned char *)(unsigned long)handle;
 	req->cnt -= req_cnt;
 
 	cmd_pkt = (struct cmd_type_7 *)req->ring_ptr;
@@ -1528,7 +1529,7 @@
 	cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
 	cmd_pkt->vp_index = sp->fcport->vp_idx;
 
-	int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
+	int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
 	host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
 
 	/* Update tagged queuing modifier -- default is TSK_SIMPLE (0). */
@@ -1610,7 +1611,7 @@
 	uint16_t		fw_prot_opts = 0;
 	struct req_que		*req = NULL;
 	struct rsp_que		*rsp = NULL;
-	struct scsi_cmnd	*cmd = sp->cmd;
+	struct scsi_cmnd	*cmd = GET_CMD_SP(sp);
 	struct scsi_qla_host	*vha = sp->fcport->vha;
 	struct qla_hw_data	*ha = vha->hw;
 	struct cmd_type_crc_2	*cmd_pkt;
@@ -1727,7 +1728,7 @@
 	req->current_outstanding_cmd = handle;
 	req->outstanding_cmds[handle] = sp;
 	sp->handle = handle;
-	sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
+	cmd->host_scribble = (unsigned char *)(unsigned long)handle;
 	req->cnt -= req_cnt;
 
 	/* Fill-in common area */
@@ -1743,7 +1744,7 @@
 	cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
 	cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
 
-	int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
+	int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
 	host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
 
 	/* Total Data and protection segment(s) */
@@ -1796,7 +1797,7 @@
 
 static void qla25xx_set_que(srb_t *sp, struct rsp_que **rsp)
 {
-	struct scsi_cmnd *cmd = sp->cmd;
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 	struct qla_hw_data *ha = sp->fcport->vha->hw;
 	int affinity = cmd->request->cpu;
 
@@ -1817,7 +1818,6 @@
 	uint32_t index, handle;
 	request_t *pkt;
 	uint16_t cnt, req_cnt;
-	struct srb_ctx *ctx;
 
 	pkt = NULL;
 	req_cnt = 1;
@@ -1847,10 +1847,8 @@
 	sp->handle = handle;
 
 	/* Adjust entry-counts as needed. */
-	if (sp->ctx) {
-		ctx = sp->ctx;
-		req_cnt = ctx->iocbs;
-	}
+	if (sp->type != SRB_SCSI_CMD)
+		req_cnt = sp->iocbs;
 
 skip_cmd_array:
 	/* Check for room on request queue. */
@@ -1888,8 +1886,7 @@
 static void
 qla24xx_login_iocb(srb_t *sp, struct logio_entry_24xx *logio)
 {
-	struct srb_ctx *ctx = sp->ctx;
-	struct srb_iocb *lio = ctx->u.iocb_cmd;
+	struct srb_iocb *lio = &sp->u.iocb_cmd;
 
 	logio->entry_type = LOGINOUT_PORT_IOCB_TYPE;
 	logio->control_flags = cpu_to_le16(LCF_COMMAND_PLOGI);
@@ -1908,8 +1905,7 @@
 qla2x00_login_iocb(srb_t *sp, struct mbx_entry *mbx)
 {
 	struct qla_hw_data *ha = sp->fcport->vha->hw;
-	struct srb_ctx *ctx = sp->ctx;
-	struct srb_iocb *lio = ctx->u.iocb_cmd;
+	struct srb_iocb *lio = &sp->u.iocb_cmd;
 	uint16_t opts;
 
 	mbx->entry_type = MBX_IOCB_TYPE;
@@ -1998,8 +1994,7 @@
 	struct fc_port *fcport = sp->fcport;
 	scsi_qla_host_t *vha = fcport->vha;
 	struct qla_hw_data *ha = vha->hw;
-	struct srb_ctx *ctx = sp->ctx;
-	struct srb_iocb *iocb = ctx->u.iocb_cmd;
+	struct srb_iocb *iocb = &sp->u.iocb_cmd;
 	struct req_que *req = vha->req;
 
 	flags = iocb->u.tmf.flags;
@@ -2026,7 +2021,7 @@
 static void
 qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
 {
-	struct fc_bsg_job *bsg_job = ((struct srb_ctx *)sp->ctx)->u.bsg_job;
+	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 
         els_iocb->entry_type = ELS_IOCB_TYPE;
         els_iocb->entry_count = 1;
@@ -2040,7 +2035,7 @@
         els_iocb->rx_dsd_count = __constant_cpu_to_le16(bsg_job->reply_payload.sg_cnt);
 
 	els_iocb->opcode =
-	    (((struct srb_ctx *)sp->ctx)->type == SRB_ELS_CMD_RPT) ?
+	    sp->type == SRB_ELS_CMD_RPT ?
 	    bsg_job->request->rqst_data.r_els.els_code :
 	    bsg_job->request->rqst_data.h_els.command_code;
         els_iocb->port_id[0] = sp->fcport->d_id.b.al_pa;
@@ -2077,7 +2072,7 @@
 	uint16_t tot_dsds;
 	scsi_qla_host_t *vha = sp->fcport->vha;
 	struct qla_hw_data *ha = vha->hw;
-	struct fc_bsg_job *bsg_job = ((struct srb_ctx *)sp->ctx)->u.bsg_job;
+	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 	int loop_iterartion = 0;
 	int cont_iocb_prsnt = 0;
 	int entry_count = 1;
@@ -2154,7 +2149,7 @@
 	uint16_t tot_dsds;
         scsi_qla_host_t *vha = sp->fcport->vha;
 	struct qla_hw_data *ha = vha->hw;
-	struct fc_bsg_job *bsg_job = ((struct srb_ctx *)sp->ctx)->u.bsg_job;
+	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 	int loop_iterartion = 0;
 	int cont_iocb_prsnt = 0;
 	int entry_count = 1;
@@ -2244,12 +2239,12 @@
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req = NULL;
 	struct rsp_que *rsp = NULL;
-	char		tag[2];
+	char tag[2];
 
 	/* Setup device pointers. */
 	ret = 0;
 	reg = &ha->iobase->isp82;
-	cmd = sp->cmd;
+	cmd = GET_CMD_SP(sp);
 	req = vha->req;
 	rsp = ha->rsp_q_map[0];
 
@@ -2353,12 +2348,14 @@
 		if (req->cnt < (req_cnt + 2))
 			goto queuing_error;
 
-		ctx = sp->ctx = mempool_alloc(ha->ctx_mempool, GFP_ATOMIC);
-		if (!sp->ctx) {
+		ctx = sp->u.scmd.ctx =
+		    mempool_alloc(ha->ctx_mempool, GFP_ATOMIC);
+		if (!ctx) {
 			ql_log(ql_log_fatal, vha, 0x3010,
 			    "Failed to allocate ctx for cmd=%p.\n", cmd);
 			goto queuing_error;
 		}
+
 		memset(ctx, 0, sizeof(struct ct6_dsd));
 		ctx->fcp_cmnd = dma_pool_alloc(ha->fcp_cmnd_dma_pool,
 			GFP_ATOMIC, &ctx->fcp_cmnd_dma);
@@ -2409,12 +2406,12 @@
 		if (qla24xx_build_scsi_type_6_iocbs(sp, cmd_pkt, tot_dsds))
 			goto queuing_error_fcp_cmnd;
 
-		int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
+		int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
 		host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
 
 		/* build FCP_CMND IU */
 		memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd));
-		int_to_scsilun(sp->cmd->device->lun, &ctx->fcp_cmnd->lun);
+		int_to_scsilun(cmd->device->lun, &ctx->fcp_cmnd->lun);
 		ctx->fcp_cmnd->additional_cdb_len = additional_cdb_len;
 
 		if (cmd->sc_data_direction == DMA_TO_DEVICE)
@@ -2494,9 +2491,9 @@
 		cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
 		cmd_pkt->vp_index = sp->fcport->vp_idx;
 
-		int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
+		int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
 		host_to_fcp_swap((uint8_t *)&cmd_pkt->lun,
-			sizeof(cmd_pkt->lun));
+		    sizeof(cmd_pkt->lun));
 
 		/*
 		 * Update tagged queuing modifier -- default is TSK_SIMPLE (0).
@@ -2537,7 +2534,7 @@
 	req->current_outstanding_cmd = handle;
 	req->outstanding_cmds[handle] = sp;
 	sp->handle = handle;
-	sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
+	cmd->host_scribble = (unsigned char *)(unsigned long)handle;
 	req->cnt -= req_cnt;
 	wmb();
 
@@ -2583,9 +2580,9 @@
 	if (tot_dsds)
 		scsi_dma_unmap(cmd);
 
-	if (sp->ctx) {
-		mempool_free(sp->ctx, ha->ctx_mempool);
-		sp->ctx = NULL;
+	if (sp->u.scmd.ctx) {
+		mempool_free(sp->u.scmd.ctx, ha->ctx_mempool);
+		sp->u.scmd.ctx = NULL;
 	}
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 
@@ -2598,7 +2595,6 @@
 	int rval;
 	struct qla_hw_data *ha = sp->fcport->vha->hw;
 	void *pkt;
-	struct srb_ctx *ctx = sp->ctx;
 	unsigned long flags;
 
 	rval = QLA_FUNCTION_FAILED;
@@ -2611,7 +2607,7 @@
 	}
 
 	rval = QLA_SUCCESS;
-	switch (ctx->type) {
+	switch (sp->type) {
 	case SRB_LOGIN_CMD:
 		IS_FWI2_CAPABLE(ha) ?
 		    qla24xx_login_iocb(sp, pkt) :
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 18e7d96..87f2611 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -853,8 +853,7 @@
 		req->outstanding_cmds[index] = NULL;
 
 		/* Save ISP completion status */
-		sp->cmd->result = DID_OK << 16;
-		qla2x00_sp_compl(ha, sp);
+		sp->done(ha, sp, DID_OK << 16);
 	} else {
 		ql_log(ql_log_warn, vha, 0x3016, "Invalid SCSI SRB.\n");
 
@@ -911,7 +910,6 @@
 	fc_port_t *fcport;
 	srb_t *sp;
 	struct srb_iocb *lio;
-	struct srb_ctx *ctx;
 	uint16_t *data;
 	uint16_t status;
 
@@ -919,9 +917,8 @@
 	if (!sp)
 		return;
 
-	ctx = sp->ctx;
-	lio = ctx->u.iocb_cmd;
-	type = ctx->name;
+	lio = &sp->u.iocb_cmd;
+	type = sp->name;
 	fcport = sp->fcport;
 	data = lio->u.logio.data;
 
@@ -945,7 +942,7 @@
 	}
 
 	status = le16_to_cpu(mbx->status);
-	if (status == 0x30 && ctx->type == SRB_LOGIN_CMD &&
+	if (status == 0x30 && sp->type == SRB_LOGIN_CMD &&
 	    le16_to_cpu(mbx->mb0) == MBS_COMMAND_COMPLETE)
 		status = 0;
 	if (!status && le16_to_cpu(mbx->mb0) == MBS_COMMAND_COMPLETE) {
@@ -956,7 +953,7 @@
 		    le16_to_cpu(mbx->mb1));
 
 		data[0] = MBS_COMMAND_COMPLETE;
-		if (ctx->type == SRB_LOGIN_CMD) {
+		if (sp->type == SRB_LOGIN_CMD) {
 			fcport->port_type = FCT_TARGET;
 			if (le16_to_cpu(mbx->mb1) & BIT_0)
 				fcport->port_type = FCT_INITIATOR;
@@ -987,7 +984,7 @@
 	    le16_to_cpu(mbx->mb7));
 
 logio_done:
-	lio->done(sp);
+	sp->done(vha, sp, 0);
 }
 
 static void
@@ -996,29 +993,18 @@
 {
 	const char func[] = "CT_IOCB";
 	const char *type;
-	struct qla_hw_data *ha = vha->hw;
 	srb_t *sp;
-	struct srb_ctx *sp_bsg;
 	struct fc_bsg_job *bsg_job;
 	uint16_t comp_status;
+	int res;
 
 	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
 	if (!sp)
 		return;
 
-	sp_bsg = sp->ctx;
-	bsg_job = sp_bsg->u.bsg_job;
+	bsg_job = sp->u.bsg_job;
 
-	type = NULL;
-	switch (sp_bsg->type) {
-	case SRB_CT_CMD:
-		type = "ct pass-through";
-		break;
-	default:
-		ql_log(ql_log_warn, vha, 0x5047,
-		    "Unrecognized SRB: (%p) type=%d.\n", sp, sp_bsg->type);
-		return;
-	}
+	type = "ct pass-through";
 
 	comp_status = le16_to_cpu(pkt->comp_status);
 
@@ -1030,7 +1016,7 @@
 
 	if (comp_status != CS_COMPLETE) {
 		if (comp_status == CS_DATA_UNDERRUN) {
-			bsg_job->reply->result = DID_OK << 16;
+			res = DID_OK << 16;
 			bsg_job->reply->reply_payload_rcv_len =
 			    le16_to_cpu(((sts_entry_t *)pkt)->rsp_info_len);
 
@@ -1043,30 +1029,19 @@
 			ql_log(ql_log_warn, vha, 0x5049,
 			    "CT pass-through-%s error "
 			    "comp_status-status=0x%x.\n", type, comp_status);
-			bsg_job->reply->result = DID_ERROR << 16;
+			res = DID_ERROR << 16;
 			bsg_job->reply->reply_payload_rcv_len = 0;
 		}
 		ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5035,
 		    (uint8_t *)pkt, sizeof(*pkt));
 	} else {
-		bsg_job->reply->result =  DID_OK << 16;
+		res = DID_OK << 16;
 		bsg_job->reply->reply_payload_rcv_len =
 		    bsg_job->reply_payload.payload_len;
 		bsg_job->reply_len = 0;
 	}
 
-	dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
-	    bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
-
-	dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
-	    bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
-
-	if (sp_bsg->type == SRB_ELS_CMD_HST || sp_bsg->type == SRB_CT_CMD)
-		kfree(sp->fcport);
-
-	kfree(sp->ctx);
-	mempool_free(sp, ha->srb_mempool);
-	bsg_job->job_done(bsg_job);
+	sp->done(vha, sp, res);
 }
 
 static void
@@ -1075,22 +1050,20 @@
 {
 	const char func[] = "ELS_CT_IOCB";
 	const char *type;
-	struct qla_hw_data *ha = vha->hw;
 	srb_t *sp;
-	struct srb_ctx *sp_bsg;
 	struct fc_bsg_job *bsg_job;
 	uint16_t comp_status;
 	uint32_t fw_status[3];
 	uint8_t* fw_sts_ptr;
+	int res;
 
 	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
 	if (!sp)
 		return;
-	sp_bsg = sp->ctx;
-	bsg_job = sp_bsg->u.bsg_job;
+	bsg_job = sp->u.bsg_job;
 
 	type = NULL;
-	switch (sp_bsg->type) {
+	switch (sp->type) {
 	case SRB_ELS_CMD_RPT:
 	case SRB_ELS_CMD_HST:
 		type = "els";
@@ -1100,7 +1073,7 @@
 		break;
 	default:
 		ql_log(ql_log_warn, vha, 0x503e,
-		    "Unrecognized SRB: (%p) type=%d.\n", sp, sp_bsg->type);
+		    "Unrecognized SRB: (%p) type=%d.\n", sp, sp->type);
 		return;
 	}
 
@@ -1116,9 +1089,9 @@
 
 	if (comp_status != CS_COMPLETE) {
 		if (comp_status == CS_DATA_UNDERRUN) {
-			bsg_job->reply->result = DID_OK << 16;
+			res = DID_OK << 16;
 			bsg_job->reply->reply_payload_rcv_len =
-				le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->total_byte_count);
+			    le16_to_cpu(((struct els_sts_entry_24xx *)pkt)->total_byte_count);
 
 			ql_log(ql_log_info, vha, 0x503f,
 			    "ELS-CT pass-through-%s error hdl=%x comp_status-status=0x%x "
@@ -1138,7 +1111,7 @@
 				pkt)->error_subcode_1),
 			    le16_to_cpu(((struct els_sts_entry_24xx *)
 				    pkt)->error_subcode_2));
-			bsg_job->reply->result = DID_ERROR << 16;
+			res = DID_ERROR << 16;
 			bsg_job->reply->reply_payload_rcv_len = 0;
 			fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply);
 			memcpy( fw_sts_ptr, fw_status, sizeof(fw_status));
@@ -1147,23 +1120,12 @@
 				(uint8_t *)pkt, sizeof(*pkt));
 	}
 	else {
-		bsg_job->reply->result =  DID_OK << 16;
+		res =  DID_OK << 16;
 		bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len;
 		bsg_job->reply_len = 0;
 	}
 
-	dma_unmap_sg(&ha->pdev->dev,
-	    bsg_job->request_payload.sg_list,
-	    bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
-	dma_unmap_sg(&ha->pdev->dev,
-	    bsg_job->reply_payload.sg_list,
-	    bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
-	if ((sp_bsg->type == SRB_ELS_CMD_HST) ||
-	    (sp_bsg->type == SRB_CT_CMD))
-		kfree(sp->fcport);
-	kfree(sp->ctx);
-	mempool_free(sp, ha->srb_mempool);
-	bsg_job->job_done(bsg_job);
+	sp->done(vha, sp, res);
 }
 
 static void
@@ -1175,7 +1137,6 @@
 	fc_port_t *fcport;
 	srb_t *sp;
 	struct srb_iocb *lio;
-	struct srb_ctx *ctx;
 	uint16_t *data;
 	uint32_t iop[2];
 
@@ -1183,9 +1144,8 @@
 	if (!sp)
 		return;
 
-	ctx = sp->ctx;
-	lio = ctx->u.iocb_cmd;
-	type = ctx->name;
+	lio = &sp->u.iocb_cmd;
+	type = sp->name;
 	fcport = sp->fcport;
 	data = lio->u.logio.data;
 
@@ -1213,7 +1173,7 @@
 		    le32_to_cpu(logio->io_parameter[0]));
 
 		data[0] = MBS_COMMAND_COMPLETE;
-		if (ctx->type != SRB_LOGIN_CMD)
+		if (sp->type != SRB_LOGIN_CMD)
 			goto logio_done;
 
 		iop[0] = le32_to_cpu(logio->io_parameter[0]);
@@ -1256,7 +1216,7 @@
 	    le32_to_cpu(logio->io_parameter[1]));
 
 logio_done:
-	lio->done(sp);
+	sp->done(vha, sp, 0);
 }
 
 static void
@@ -1268,7 +1228,6 @@
 	fc_port_t *fcport;
 	srb_t *sp;
 	struct srb_iocb *iocb;
-	struct srb_ctx *ctx;
 	struct sts_entry_24xx *sts = (struct sts_entry_24xx *)tsk;
 	int error = 1;
 
@@ -1276,9 +1235,8 @@
 	if (!sp)
 		return;
 
-	ctx = sp->ctx;
-	iocb = ctx->u.iocb_cmd;
-	type = ctx->name;
+	iocb = &sp->u.iocb_cmd;
+	type = sp->name;
 	fcport = sp->fcport;
 
 	if (sts->entry_status) {
@@ -1312,7 +1270,7 @@
 		    (uint8_t *)sts, sizeof(*sts));
 	}
 
-	iocb->done(sp);
+	sp->done(vha, sp, 0);
 }
 
 /**
@@ -1398,25 +1356,32 @@
 
 static inline void
 qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t par_sense_len,
-    uint32_t sense_len, struct rsp_que *rsp)
+		     uint32_t sense_len, struct rsp_que *rsp, int res)
 {
 	struct scsi_qla_host *vha = sp->fcport->vha;
-	struct scsi_cmnd *cp = sp->cmd;
+	struct scsi_cmnd *cp = GET_CMD_SP(sp);
+	uint32_t track_sense_len;
 
 	if (sense_len >= SCSI_SENSE_BUFFERSIZE)
 		sense_len = SCSI_SENSE_BUFFERSIZE;
 
-	sp->request_sense_length = sense_len;
-	sp->request_sense_ptr = cp->sense_buffer;
-	if (sp->request_sense_length > par_sense_len)
+	SET_CMD_SENSE_LEN(sp, sense_len);
+	SET_CMD_SENSE_PTR(sp, cp->sense_buffer);
+	track_sense_len = sense_len;
+
+	if (sense_len > par_sense_len)
 		sense_len = par_sense_len;
 
 	memcpy(cp->sense_buffer, sense_data, sense_len);
 
-	sp->request_sense_ptr += sense_len;
-	sp->request_sense_length -= sense_len;
-	if (sp->request_sense_length != 0)
+	SET_CMD_SENSE_PTR(sp, cp->sense_buffer + sense_len);
+	track_sense_len -= sense_len;
+	SET_CMD_SENSE_LEN(sp, track_sense_len);
+
+	if (track_sense_len != 0) {
 		rsp->status_srb = sp;
+		cp->result = res;
+	}
 
 	if (sense_len) {
 		ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x301c,
@@ -1444,7 +1409,7 @@
 qla2x00_handle_dif_error(srb_t *sp, struct sts_entry_24xx *sts24)
 {
 	struct scsi_qla_host *vha = sp->fcport->vha;
-	struct scsi_cmnd *cmd = sp->cmd;
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 	uint8_t		*ap = &sts24->data[12];
 	uint8_t		*ep = &sts24->data[20];
 	uint32_t	e_ref_tag, a_ref_tag;
@@ -1588,6 +1553,7 @@
 	uint16_t que;
 	struct req_que *req;
 	int logit = 1;
+	int res = 0;
 
 	sts = (sts_entry_t *) pkt;
 	sts24 = (struct sts_entry_24xx *) pkt;
@@ -1627,7 +1593,7 @@
 		qla2xxx_wake_dpc(vha);
 		return;
 	}
-	cp = sp->cmd;
+	cp = GET_CMD_SP(sp);
 	if (cp == NULL) {
 		ql_dbg(ql_dbg_io, vha, 0x3018,
 		    "Command already returned (0x%x/%p).\n",
@@ -1680,7 +1646,7 @@
 			    "FCP I/O protocol failure (0x%x/0x%x).\n",
 			    rsp_info_len, rsp_info[3]);
 
-			cp->result = DID_BUS_BUSY << 16;
+			res = DID_BUS_BUSY << 16;
 			goto out;
 		}
 	}
@@ -1697,7 +1663,7 @@
 	case CS_COMPLETE:
 	case CS_QUEUE_FULL:
 		if (scsi_status == 0) {
-			cp->result = DID_OK << 16;
+			res = DID_OK << 16;
 			break;
 		}
 		if (scsi_status & (SS_RESIDUAL_UNDER | SS_RESIDUAL_OVER)) {
@@ -1712,11 +1678,11 @@
 				    "detected (0x%x of 0x%x bytes).\n",
 				    resid, scsi_bufflen(cp));
 
-				cp->result = DID_ERROR << 16;
+				res = DID_ERROR << 16;
 				break;
 			}
 		}
-		cp->result = DID_OK << 16 | lscsi_status;
+		res = DID_OK << 16 | lscsi_status;
 
 		if (lscsi_status == SAM_STAT_TASK_SET_FULL) {
 			ql_dbg(ql_dbg_io, vha, 0x301b,
@@ -1732,7 +1698,7 @@
 			break;
 
 		qla2x00_handle_sense(sp, sense_data, par_sense_len, sense_len,
-		    rsp);
+		    rsp, res);
 		break;
 
 	case CS_DATA_UNDERRUN:
@@ -1746,7 +1712,7 @@
 				    "(0x%x of 0x%x bytes).\n",
 				    resid, scsi_bufflen(cp));
 
-				cp->result = DID_ERROR << 16 | lscsi_status;
+				res = DID_ERROR << 16 | lscsi_status;
 				goto check_scsi_status;
 			}
 
@@ -1758,7 +1724,7 @@
 				    "detected (0x%x of 0x%x bytes).\n",
 				    resid, scsi_bufflen(cp));
 
-				cp->result = DID_ERROR << 16;
+				res = DID_ERROR << 16;
 				break;
 			}
 		} else {
@@ -1766,11 +1732,11 @@
 			    "Dropped frame(s) detected (0x%x "
 			    "of 0x%x bytes).\n", resid, scsi_bufflen(cp));
 
-			cp->result = DID_ERROR << 16 | lscsi_status;
+			res = DID_ERROR << 16 | lscsi_status;
 			goto check_scsi_status;
 		}
 
-		cp->result = DID_OK << 16 | lscsi_status;
+		res = DID_OK << 16 | lscsi_status;
 		logit = 0;
 
 check_scsi_status:
@@ -1793,7 +1759,7 @@
 				break;
 
 			qla2x00_handle_sense(sp, sense_data, par_sense_len,
-			    sense_len, rsp);
+			    sense_len, rsp, res);
 		}
 		break;
 
@@ -1810,7 +1776,7 @@
 		 * while we try to recover so instruct the mid layer
 		 * to requeue until the class decides how to handle this.
 		 */
-		cp->result = DID_TRANSPORT_DISRUPTED << 16;
+		res = DID_TRANSPORT_DISRUPTED << 16;
 
 		if (comp_status == CS_TIMEOUT) {
 			if (IS_FWI2_CAPABLE(ha))
@@ -1829,14 +1795,14 @@
 		break;
 
 	case CS_ABORTED:
-		cp->result = DID_RESET << 16;
+		res = DID_RESET << 16;
 		break;
 
 	case CS_DIF_ERROR:
 		logit = qla2x00_handle_dif_error(sp, sts24);
 		break;
 	default:
-		cp->result = DID_ERROR << 16;
+		res = DID_ERROR << 16;
 		break;
 	}
 
@@ -1847,7 +1813,7 @@
 		    "nexus=%ld:%d:%d portid=%02x%02x%02x oxid=0x%x "
 		    "cdb=%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x len=0x%x "
 		    "rsp_info=0x%x resid=0x%x fw_resid=0x%x.\n",
-		    comp_status, scsi_status, cp->result, vha->host_no,
+		    comp_status, scsi_status, res, vha->host_no,
 		    cp->device->id, cp->device->lun, fcport->d_id.b.domain,
 		    fcport->d_id.b.area, fcport->d_id.b.al_pa, ox_id,
 		    cp->cmnd[0], cp->cmnd[1], cp->cmnd[2], cp->cmnd[3],
@@ -1856,7 +1822,7 @@
 		    resid_len, fw_resid_len);
 
 	if (rsp->status_srb == NULL)
-		qla2x00_sp_compl(ha, sp);
+		sp->done(ha, sp, res);
 }
 
 /**
@@ -1869,84 +1835,52 @@
 static void
 qla2x00_status_cont_entry(struct rsp_que *rsp, sts_cont_entry_t *pkt)
 {
-	uint8_t		sense_sz = 0;
+	uint8_t	sense_sz = 0;
 	struct qla_hw_data *ha = rsp->hw;
 	struct scsi_qla_host *vha = pci_get_drvdata(ha->pdev);
-	srb_t		*sp = rsp->status_srb;
+	srb_t *sp = rsp->status_srb;
 	struct scsi_cmnd *cp;
+	uint32_t sense_len;
+	uint8_t *sense_ptr;
 
-	if (sp != NULL && sp->request_sense_length != 0) {
-		cp = sp->cmd;
-		if (cp == NULL) {
-			ql_log(ql_log_warn, vha, 0x3025,
-			    "cmd is NULL: already returned to OS (sp=%p).\n",
-			    sp);
+	if (!sp || !GET_CMD_SENSE_LEN(sp))
+		return;
 
-			rsp->status_srb = NULL;
-			return;
-		}
+	sense_len = GET_CMD_SENSE_LEN(sp);
+	sense_ptr = GET_CMD_SENSE_PTR(sp);
 
-		if (sp->request_sense_length > sizeof(pkt->data)) {
-			sense_sz = sizeof(pkt->data);
-		} else {
-			sense_sz = sp->request_sense_length;
-		}
+	cp = GET_CMD_SP(sp);
+	if (cp == NULL) {
+		ql_log(ql_log_warn, vha, 0x3025,
+		    "cmd is NULL: already returned to OS (sp=%p).\n", sp);
 
-		/* Move sense data. */
-		if (IS_FWI2_CAPABLE(ha))
-			host_to_fcp_swap(pkt->data, sizeof(pkt->data));
-		memcpy(sp->request_sense_ptr, pkt->data, sense_sz);
-		ql_dump_buffer(ql_dbg_io + ql_dbg_buffer, vha, 0x302c,
-			sp->request_sense_ptr, sense_sz);
-
-		sp->request_sense_ptr += sense_sz;
-		sp->request_sense_length -= sense_sz;
-
-		/* Place command on done queue. */
-		if (sp->request_sense_length == 0) {
-			rsp->status_srb = NULL;
-			qla2x00_sp_compl(ha, sp);
-		}
+		rsp->status_srb = NULL;
+		return;
 	}
-}
 
-static int
-qla2x00_free_sp_ctx(scsi_qla_host_t *vha, srb_t *sp)
-{
-	struct qla_hw_data *ha = vha->hw;
-	struct srb_ctx *ctx;
+	if (sense_len > sizeof(pkt->data))
+		sense_sz = sizeof(pkt->data);
+	else
+		sense_sz = sense_len;
 
-	if (!sp->ctx)
-		return 1;
+	/* Move sense data. */
+	if (IS_FWI2_CAPABLE(ha))
+		host_to_fcp_swap(pkt->data, sizeof(pkt->data));
+	memcpy(sense_ptr, pkt->data, sense_sz);
+	ql_dump_buffer(ql_dbg_io + ql_dbg_buffer, vha, 0x302c,
+		sense_ptr, sense_sz);
 
-	ctx = sp->ctx;
+	sense_len -= sense_sz;
+	sense_ptr += sense_sz;
 
-	if (ctx->type == SRB_LOGIN_CMD ||
-	    ctx->type == SRB_LOGOUT_CMD ||
-	    ctx->type == SRB_TM_CMD) {
-		ctx->u.iocb_cmd->done(sp);
-		return 0;
-	} else if (ctx->type == SRB_ADISC_CMD) {
-		ctx->u.iocb_cmd->free(sp);
-		return 0;
-	} else {
-		struct fc_bsg_job *bsg_job;
+	SET_CMD_SENSE_PTR(sp, sense_ptr);
+	SET_CMD_SENSE_LEN(sp, sense_len);
 
-		bsg_job = ctx->u.bsg_job;
-		if (ctx->type == SRB_ELS_CMD_HST ||
-		    ctx->type == SRB_CT_CMD)
-			kfree(sp->fcport);
-
-		bsg_job->reply->reply_data.ctels_reply.status =
-		    FC_CTELS_STATUS_OK;
-		bsg_job->reply->result = DID_ERROR << 16;
-		bsg_job->reply->reply_payload_rcv_len = 0;
-		kfree(sp->ctx);
-		mempool_free(sp, ha->srb_mempool);
-		bsg_job->job_done(bsg_job);
-		return 0;
+	/* Place command on done queue. */
+	if (sense_len == 0) {
+		rsp->status_srb = NULL;
+		sp->done(ha, sp, cp->result);
 	}
-	return 1;
 }
 
 /**
@@ -1962,43 +1896,18 @@
 	const char func[] = "ERROR-IOCB";
 	uint16_t que = MSW(pkt->handle);
 	struct req_que *req = ha->req_q_map[que];
+	int res = DID_ERROR << 16;
 
-	if (pkt->entry_status & RF_INV_E_ORDER)
-		ql_dbg(ql_dbg_async, vha, 0x502a,
-		    "Invalid Entry Order.\n");
-	else if (pkt->entry_status & RF_INV_E_COUNT)
-		ql_dbg(ql_dbg_async, vha, 0x502b,
-		    "Invalid Entry Count.\n");
-	else if (pkt->entry_status & RF_INV_E_PARAM)
-		ql_dbg(ql_dbg_async, vha, 0x502c,
-		    "Invalid Entry Parameter.\n");
-	else if (pkt->entry_status & RF_INV_E_TYPE)
-		ql_dbg(ql_dbg_async, vha, 0x502d,
-		    "Invalid Entry Type.\n");
-	else if (pkt->entry_status & RF_BUSY)
-		ql_dbg(ql_dbg_async, vha, 0x502e,
-		    "Busy.\n");
-	else
-		ql_dbg(ql_dbg_async, vha, 0x502f,
-		    "UNKNOWN flag error.\n");
+	ql_dbg(ql_dbg_async, vha, 0x502a,
+	    "type of error status in response: 0x%x\n", pkt->entry_status);
+
+	if (pkt->entry_status & RF_BUSY)
+		res = DID_BUS_BUSY << 16;
 
 	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
-	if (sp) {
-		if (qla2x00_free_sp_ctx(vha, sp)) {
-			if (pkt->entry_status &
-			    (RF_INV_E_ORDER | RF_INV_E_COUNT |
-			     RF_INV_E_PARAM | RF_INV_E_TYPE)) {
-				sp->cmd->result = DID_ERROR << 16;
-			} else if (pkt->entry_status & RF_BUSY) {
-				sp->cmd->result = DID_BUS_BUSY << 16;
-			} else {
-				sp->cmd->result = DID_ERROR << 16;
-			}
-			qla2x00_sp_compl(ha, sp);
-		}
-	} else if (pkt->entry_type == COMMAND_A64_TYPE || pkt->entry_type ==
-		COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7
-		|| pkt->entry_type == COMMAND_TYPE_6) {
+	if (sp)
+		sp->done(ha, sp, res);
+	else {
 		ql_log(ql_log_warn, vha, 0x5030,
 		    "Error entry - invalid handle.\n");
 
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index be520a9..50ec272 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -874,6 +874,7 @@
 	scsi_qla_host_t *vha = fcport->vha;
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req = vha->req;
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 
 	ql_dbg(ql_dbg_mbx, vha, 0x103b, "Entered %s.\n", __func__);
 
@@ -896,7 +897,7 @@
 		mcp->mb[1] = fcport->loop_id << 8;
 	mcp->mb[2] = (uint16_t)handle;
 	mcp->mb[3] = (uint16_t)(handle >> 16);
-	mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
+	mcp->mb[6] = (uint16_t)cmd->device->lun;
 	mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
 	mcp->in_mb = MBX_0;
 	mcp->tov = MBX_TOV_SECONDS;
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 34fb919..0a2f2d5 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -3608,7 +3608,7 @@
 			for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
 				sp = req->outstanding_cmds[cnt];
 				if (sp) {
-					if (!sp->ctx ||
+					if (!sp->u.scmd.ctx ||
 					    (sp->flags & SRB_FCP_CMND_DMA_VALID)) {
 						spin_unlock_irqrestore(
 						    &ha->hardware_lock, flags);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 79c752e..a8de6a3 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -304,7 +304,6 @@
 	struct req_que **, struct rsp_que **);
 static void qla2x00_free_fw_dump(struct qla_hw_data *);
 static void qla2x00_mem_free(struct qla_hw_data *);
-static void qla2x00_sp_free_dma(srb_t *);
 
 /* -------------------------------------------------------------------------- */
 static int qla2x00_alloc_queues(struct qla_hw_data *ha)
@@ -559,28 +558,75 @@
 	return str;
 }
 
-static inline srb_t *
-qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport,
-	struct scsi_cmnd *cmd)
+void
+qla2x00_sp_free_dma(void *vha, void *ptr)
 {
-	srb_t *sp;
-	struct qla_hw_data *ha = vha->hw;
+	srb_t *sp = (srb_t *)ptr;
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
+	struct qla_hw_data *ha = sp->fcport->vha->hw;
+	void *ctx = GET_CMD_CTX_SP(sp);
 
-	sp = mempool_alloc(ha->srb_mempool, GFP_ATOMIC);
-	if (!sp) {
-		ql_log(ql_log_warn, vha, 0x3006,
-		    "Memory allocation failed for sp.\n");
-		return sp;
+	if (sp->flags & SRB_DMA_VALID) {
+		scsi_dma_unmap(cmd);
+		sp->flags &= ~SRB_DMA_VALID;
 	}
 
-	atomic_set(&sp->ref_count, 1);
-	sp->fcport = fcport;
-	sp->cmd = cmd;
-	sp->flags = 0;
-	CMD_SP(cmd) = (void *)sp;
-	sp->ctx = NULL;
+	if (sp->flags & SRB_CRC_PROT_DMA_VALID) {
+		dma_unmap_sg(&ha->pdev->dev, scsi_prot_sglist(cmd),
+		    scsi_prot_sg_count(cmd), cmd->sc_data_direction);
+		sp->flags &= ~SRB_CRC_PROT_DMA_VALID;
+	}
 
-	return sp;
+	if (sp->flags & SRB_CRC_CTX_DSD_VALID) {
+		/* List assured to be having elements */
+		qla2x00_clean_dsd_pool(ha, sp);
+		sp->flags &= ~SRB_CRC_CTX_DSD_VALID;
+	}
+
+	if (sp->flags & SRB_CRC_CTX_DMA_VALID) {
+		dma_pool_free(ha->dl_dma_pool, ctx,
+		    ((struct crc_context *)ctx)->crc_ctx_dma);
+		sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
+	}
+
+	if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
+		struct ct6_dsd *ctx1 = (struct ct6_dsd *)ctx;
+
+		dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
+			ctx1->fcp_cmnd_dma);
+		list_splice(&ctx1->dsd_list, &ha->gbl_dsd_list);
+		ha->gbl_dsd_inuse -= ctx1->dsd_use_cnt;
+		ha->gbl_dsd_avail += ctx1->dsd_use_cnt;
+		mempool_free(ctx1, ha->ctx_mempool);
+		ctx1 = NULL;
+	}
+
+	CMD_SP(cmd) = NULL;
+	mempool_free(sp, ha->srb_mempool);
+}
+
+static void
+qla2x00_sp_compl(void *data, void *ptr, int res)
+{
+	struct qla_hw_data *ha = (struct qla_hw_data *)data;
+	srb_t *sp = (srb_t *)ptr;
+	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
+
+	cmd->result = res;
+
+	if (atomic_read(&sp->ref_count) == 0) {
+		ql_dbg(ql_dbg_io, sp->fcport->vha, 0x3015,
+		    "SP reference-count to ZERO -- sp=%p cmd=%p.\n",
+		    sp, GET_CMD_SP(sp));
+		if (ql2xextended_error_logging & ql_dbg_io)
+			BUG();
+		return;
+	}
+	if (!atomic_dec_and_test(&sp->ref_count))
+		return;
+
+	qla2x00_sp_free_dma(ha, sp);
+	cmd->scsi_done(cmd);
 }
 
 static int
@@ -644,10 +690,17 @@
 		goto qc24_target_busy;
 	}
 
-	sp = qla2x00_get_new_sp(base_vha, fcport, cmd);
+	sp = qla2x00_get_sp(base_vha, fcport, GFP_ATOMIC);
 	if (!sp)
 		goto qc24_host_busy;
 
+	sp->u.scmd.cmd = cmd;
+	sp->type = SRB_SCSI_CMD;
+	atomic_set(&sp->ref_count, 1);
+	CMD_SP(cmd) = (void *)sp;
+	sp->free = qla2x00_sp_free_dma;
+	sp->done = qla2x00_sp_compl;
+
 	rval = ha->isp_ops->start_scsi(sp);
 	if (rval != QLA_SUCCESS) {
 		ql_dbg(ql_dbg_io, vha, 0x3013,
@@ -658,8 +711,7 @@
 	return 0;
 
 qc24_host_busy_free_sp:
-	qla2x00_sp_free_dma(sp);
-	mempool_free(sp, ha->srb_mempool);
+	qla2x00_sp_free_dma(ha, sp);
 
 qc24_host_busy:
 	return SCSI_MLQUEUE_HOST_BUSY;
@@ -893,7 +945,7 @@
 	}
 
 	spin_lock_irqsave(&ha->hardware_lock, flags);
-	qla2x00_sp_compl(ha, sp);
+	sp->done(ha, sp, 0);
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 
 	/* Did the command return during mailbox execution? */
@@ -925,6 +977,7 @@
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req;
 	srb_t *sp;
+	struct scsi_cmnd *cmd;
 
 	status = QLA_SUCCESS;
 
@@ -935,28 +988,29 @@
 		sp = req->outstanding_cmds[cnt];
 		if (!sp)
 			continue;
-		if ((sp->ctx) && !IS_PROT_IO(sp))
+		if (sp->type != SRB_SCSI_CMD)
 			continue;
 		if (vha->vp_idx != sp->fcport->vha->vp_idx)
 			continue;
 		match = 0;
+		cmd = GET_CMD_SP(sp);
 		switch (type) {
 		case WAIT_HOST:
 			match = 1;
 			break;
 		case WAIT_TARGET:
-			match = sp->cmd->device->id == t;
+			match = cmd->device->id == t;
 			break;
 		case WAIT_LUN:
-			match = (sp->cmd->device->id == t &&
-				sp->cmd->device->lun == l);
+			match = (cmd->device->id == t &&
+				cmd->device->lun == l);
 			break;
 		}
 		if (!match)
 			continue;
 
 		spin_unlock_irqrestore(&ha->hardware_lock, flags);
-		status = qla2x00_eh_wait_on_command(sp->cmd);
+		status = qla2x00_eh_wait_on_command(cmd);
 		spin_lock_irqsave(&ha->hardware_lock, flags);
 	}
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -1249,7 +1303,6 @@
 	int que, cnt;
 	unsigned long flags;
 	srb_t *sp;
-	struct srb_ctx *ctx;
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req;
 
@@ -1262,31 +1315,7 @@
 			sp = req->outstanding_cmds[cnt];
 			if (sp) {
 				req->outstanding_cmds[cnt] = NULL;
-				if (!sp->ctx ||
-					(sp->flags & SRB_FCP_CMND_DMA_VALID) ||
-					IS_PROT_IO(sp)) {
-					sp->cmd->result = res;
-					qla2x00_sp_compl(ha, sp);
-				} else {
-					ctx = sp->ctx;
-					if (ctx->type == SRB_ELS_CMD_RPT ||
-					    ctx->type == SRB_ELS_CMD_HST ||
-					    ctx->type == SRB_CT_CMD) {
-						struct fc_bsg_job *bsg_job =
-						    ctx->u.bsg_job;
-						if (bsg_job->request->msgcode
-						    == FC_BSG_HST_CT)
-							kfree(sp->fcport);
-						bsg_job->req->errors = 0;
-						bsg_job->reply->result = res;
-						bsg_job->job_done(bsg_job);
-						kfree(sp->ctx);
-						mempool_free(sp,
-							ha->srb_mempool);
-					} else {
-						ctx->u.iocb_cmd->free(sp);
-					}
-				}
+				sp->done(vha, sp, res);
 			}
 		}
 	}
@@ -3820,75 +3849,6 @@
 	}
 }
 
-static void
-qla2x00_sp_free_dma(srb_t *sp)
-{
-	struct scsi_cmnd *cmd = sp->cmd;
-	struct qla_hw_data *ha = sp->fcport->vha->hw;
-
-	if (sp->flags & SRB_DMA_VALID) {
-		scsi_dma_unmap(cmd);
-		sp->flags &= ~SRB_DMA_VALID;
-	}
-
-	if (sp->flags & SRB_CRC_PROT_DMA_VALID) {
-		dma_unmap_sg(&ha->pdev->dev, scsi_prot_sglist(cmd),
-		    scsi_prot_sg_count(cmd), cmd->sc_data_direction);
-		sp->flags &= ~SRB_CRC_PROT_DMA_VALID;
-	}
-
-	if (sp->flags & SRB_CRC_CTX_DSD_VALID) {
-		/* List assured to be having elements */
-		qla2x00_clean_dsd_pool(ha, sp);
-		sp->flags &= ~SRB_CRC_CTX_DSD_VALID;
-	}
-
-	if (sp->flags & SRB_CRC_CTX_DMA_VALID) {
-		dma_pool_free(ha->dl_dma_pool, sp->ctx,
-		    ((struct crc_context *)sp->ctx)->crc_ctx_dma);
-		sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
-	}
-
-	if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
-		struct ct6_dsd *ctx = sp->ctx;
-		dma_pool_free(ha->fcp_cmnd_dma_pool, ctx->fcp_cmnd,
-			ctx->fcp_cmnd_dma);
-		list_splice(&ctx->dsd_list, &ha->gbl_dsd_list);
-		ha->gbl_dsd_inuse -= ctx->dsd_use_cnt;
-		ha->gbl_dsd_avail += ctx->dsd_use_cnt;
-		mempool_free(sp->ctx, ha->ctx_mempool);
-		sp->ctx = NULL;
-	}
-
-	CMD_SP(cmd) = NULL;
-}
-
-static void
-qla2x00_sp_final_compl(struct qla_hw_data *ha, srb_t *sp)
-{
-	struct scsi_cmnd *cmd = sp->cmd;
-
-	qla2x00_sp_free_dma(sp);
-	mempool_free(sp, ha->srb_mempool);
-	cmd->scsi_done(cmd);
-}
-
-void
-qla2x00_sp_compl(struct qla_hw_data *ha, srb_t *sp)
-{
-	if (atomic_read(&sp->ref_count) == 0) {
-		ql_dbg(ql_dbg_io, sp->fcport->vha, 0x3015,
-		    "SP reference-count to ZERO -- sp=%p cmd=%p.\n",
-		    sp, sp->cmd);
-		if (ql2xextended_error_logging & ql_dbg_io)
-			BUG();
-		return;
-	}
-	if (!atomic_dec_and_test(&sp->ref_count))
-		return;
-	qla2x00_sp_final_compl(ha, sp);
-}
-
 /**************************************************************************
 *   qla2x00_timer
 *
@@ -3959,7 +3919,7 @@
 					sp = req->outstanding_cmds[index];
 					if (!sp)
 						continue;
-					if (sp->ctx && !IS_PROT_IO(sp))
+					if (sp->type != SRB_SCSI_CMD)
 						continue;
 					sfcp = sp->fcport;
 					if (!(sfcp->flags & FCF_FCP2_DEVICE))