diff --git a/drivers/net/benet/cq.c b/drivers/net/benet/cq.c
new file mode 100644
index 0000000..6504586
--- /dev/null
+++ b/drivers/net/benet/cq.c
@@ -0,0 +1,211 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.  The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#include "hwlib.h"
+#include "bestatus.h"
+
+/*
+ * Completion Queue Objects
+ */
+/*
+ *============================================================================
+ *                  P U B L I C  R O U T I N E S
+ *============================================================================
+ */
+
+/*
+    This routine creates a completion queue based on the client completion
+    queue configuration information.
+
+
+    FunctionObject      - Handle to a function object
+    CqBaseVa            - Base VA for a the CQ ring
+    NumEntries          - CEV_CQ_CNT_* values
+    solEventEnable      - 0 = All CQEs can generate Events if CQ is eventable
+			1 = only CQEs with solicited bit set are eventable
+    eventable           - Eventable CQ, generates interrupts.
+    nodelay             - 1 = Force interrupt, relevent if CQ eventable.
+			Interrupt is asserted immediately after EQE
+			write is confirmed, regardless of EQ Timer
+			or watermark settings.
+    wme                 - Enable watermark based coalescing
+    wmThresh            - High watermark(CQ fullness at which event
+			or interrupt should be asserted).  These are the
+			CEV_WATERMARK encoded values.
+    EqObject            - EQ Handle to assign to this CQ
+    ppCqObject          - Internal CQ Handle returned.
+
+    Returns BE_SUCCESS if successfull, otherwise a useful error code is
+	returned.
+
+    IRQL < DISPATCH_LEVEL
+
+*/
+int be_cq_create(struct be_function_object *pfob,
+	struct ring_desc *rd, u32 length, bool solicited_eventable,
+	bool no_delay, u32 wm_thresh,
+	struct be_eq_object *eq_object, struct be_cq_object *cq_object)
+{
+	int status = BE_SUCCESS;
+	u32 num_entries_encoding;
+	u32 num_entries = length / sizeof(struct MCC_CQ_ENTRY_AMAP);
+	struct FWCMD_COMMON_CQ_CREATE *fwcmd = NULL;
+	struct MCC_WRB_AMAP *wrb = NULL;
+	u32 n;
+	unsigned long irql;
+
+	ASSERT(rd);
+	ASSERT(cq_object);
+	ASSERT(length % sizeof(struct MCC_CQ_ENTRY_AMAP) == 0);
+
+	switch (num_entries) {
+	case 256:
+		num_entries_encoding = CEV_CQ_CNT_256;
+		break;
+	case 512:
+		num_entries_encoding = CEV_CQ_CNT_512;
+		break;
+	case 1024:
+		num_entries_encoding = CEV_CQ_CNT_1024;
+		break;
+	default:
+		ASSERT(0);
+		return BE_STATUS_INVALID_PARAMETER;
+	}
+
+	/*
+	 * All cq entries all the same size.  Use iSCSI version
+	 * as a test for the proper rd length.
+	 */
+	memset(cq_object, 0, sizeof(*cq_object));
+
+	atomic_set(&cq_object->ref_count, 0);
+	cq_object->parent_function = pfob;
+	cq_object->eq_object = eq_object;
+	cq_object->num_entries = num_entries;
+	/* save for MCC cq processing */
+	cq_object->va = rd->va;
+
+	/* map into UT. */
+	length = num_entries * sizeof(struct MCC_CQ_ENTRY_AMAP);
+
+	spin_lock_irqsave(&pfob->post_lock, irql);
+
+	wrb = be_function_peek_mcc_wrb(pfob);
+	if (!wrb) {
+		ASSERT(wrb);
+		TRACE(DL_ERR, "No free MCC WRBs in create EQ.");
+		status = BE_STATUS_NO_MCC_WRB;
+		goto Error;
+	}
+	/* Prepares an embedded fwcmd, including request/response sizes. */
+	fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_CQ_CREATE);
+
+	fwcmd->params.request.num_pages = PAGES_SPANNED(OFFSET_IN_PAGE(rd->va),
+									length);
+
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, valid, &fwcmd->params.request.context, 1);
+	n = pfob->pci_function_number;
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, Func, &fwcmd->params.request.context, n);
+
+	n = (eq_object != NULL);
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, Eventable,
+				&fwcmd->params.request.context, n);
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, Armed, &fwcmd->params.request.context, 1);
+
+	n = eq_object ? eq_object->eq_id : 0;
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, EQID, &fwcmd->params.request.context, n);
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, Count,
+			&fwcmd->params.request.context, num_entries_encoding);
+
+	n = 0; /* Protection Domain is always 0 in  Linux  driver */
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, PD, &fwcmd->params.request.context, n);
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, NoDelay,
+				&fwcmd->params.request.context, no_delay);
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, SolEvent,
+			&fwcmd->params.request.context, solicited_eventable);
+
+	n = (wm_thresh != 0xFFFFFFFF);
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, WME, &fwcmd->params.request.context, n);
+
+	n = (n ? wm_thresh : 0);
+	AMAP_SET_BITS_PTR(CQ_CONTEXT, Watermark,
+				&fwcmd->params.request.context, n);
+	/* Create a page list for the FWCMD. */
+	be_rd_to_pa_list(rd, fwcmd->params.request.pages,
+			  ARRAY_SIZE(fwcmd->params.request.pages));
+
+	/* Post the f/w command */
+	status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+			NULL, NULL, fwcmd, NULL);
+	if (status != BE_SUCCESS) {
+		TRACE(DL_ERR, "MCC to create CQ failed.");
+		goto Error;
+	}
+	/* Remember the CQ id. */
+	cq_object->cq_id = fwcmd->params.response.cq_id;
+
+	/* insert this cq into eq_object reference */
+	if (eq_object) {
+		atomic_inc(&eq_object->ref_count);
+		list_add_tail(&cq_object->cqlist_for_eq,
+					&eq_object->cq_list_head);
+	}
+
+Error:
+	spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+	if (pfob->pend_queue_driving && pfob->mcc) {
+		pfob->pend_queue_driving = 0;
+		be_drive_mcc_wrb_queue(pfob->mcc);
+	}
+	return status;
+}
+
+/*
+
+    Deferences the given object. Once the object's reference count drops to
+    zero, the object is destroyed and all resources that are held by this object
+    are released.  The on-chip context is also destroyed along with the queue
+    ID, and any mappings made into the UT.
+
+    cq_object            - CQ handle returned from cq_object_create.
+
+    returns the current reference count on the object
+
+    IRQL: IRQL < DISPATCH_LEVEL
+*/
+int be_cq_destroy(struct be_cq_object *cq_object)
+{
+	int status = 0;
+
+	/* Nothing should reference this CQ at this point. */
+	ASSERT(atomic_read(&cq_object->ref_count) == 0);
+
+	/* Send fwcmd to destroy the CQ. */
+	status = be_function_ring_destroy(cq_object->parent_function,
+		     cq_object->cq_id, FWCMD_RING_TYPE_CQ,
+					NULL, NULL, NULL, NULL);
+	ASSERT(status == 0);
+
+	/* Remove reference if this is an eventable CQ. */
+	if (cq_object->eq_object) {
+		atomic_dec(&cq_object->eq_object->ref_count);
+		list_del(&cq_object->cqlist_for_eq);
+	}
+	return BE_SUCCESS;
+}
+
diff --git a/drivers/net/benet/eq.c b/drivers/net/benet/eq.c
new file mode 100644
index 0000000..db92ccd
--- /dev/null
+++ b/drivers/net/benet/eq.c
@@ -0,0 +1,299 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.  The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#include "hwlib.h"
+#include "bestatus.h"
+/*
+    This routine creates an event queue based on the client completion
+    queue configuration information.
+
+    FunctionObject      - Handle to a function object
+    EqBaseVa            - Base VA for a the EQ ring
+    SizeEncoding        - The encoded size for the EQ entries. This value is
+			either CEV_EQ_SIZE_4 or CEV_EQ_SIZE_16
+    NumEntries          - CEV_CQ_CNT_* values.
+    Watermark           - Enables watermark based coalescing.  This parameter
+			must be of the type CEV_WMARK_* if watermarks
+			are enabled.  If watermarks to to be disabled
+			this value should be-1.
+    TimerDelay          - If a timer delay is enabled this value should be the
+			time of the delay in 8 microsecond units.  If
+			delays are not used this parameter should be
+			set to -1.
+    ppEqObject          - Internal EQ Handle returned.
+
+    Returns BE_SUCCESS if successfull,, otherwise a useful error code
+	is returned.
+
+    IRQL < DISPATCH_LEVEL
+*/
+int
+be_eq_create(struct be_function_object *pfob,
+		struct ring_desc *rd, u32 eqe_size, u32 num_entries,
+		u32 watermark,	/* CEV_WMARK_* or -1 */
+		u32 timer_delay,	/* in 8us units, or -1 */
+		struct be_eq_object *eq_object)
+{
+	int status = BE_SUCCESS;
+	u32 num_entries_encoding, eqe_size_encoding, length;
+	struct FWCMD_COMMON_EQ_CREATE *fwcmd = NULL;
+	struct MCC_WRB_AMAP *wrb = NULL;
+	u32 n;
+	unsigned long irql;
+
+	ASSERT(rd);
+	ASSERT(eq_object);
+
+	switch (num_entries) {
+	case 256:
+		num_entries_encoding = CEV_EQ_CNT_256;
+		break;
+	case 512:
+		num_entries_encoding = CEV_EQ_CNT_512;
+		break;
+	case 1024:
+		num_entries_encoding = CEV_EQ_CNT_1024;
+		break;
+	case 2048:
+		num_entries_encoding = CEV_EQ_CNT_2048;
+		break;
+	case 4096:
+		num_entries_encoding = CEV_EQ_CNT_4096;
+		break;
+	default:
+		ASSERT(0);
+		return BE_STATUS_INVALID_PARAMETER;
+	}
+
+	switch (eqe_size) {
+	case 4:
+		eqe_size_encoding = CEV_EQ_SIZE_4;
+		break;
+	case 16:
+		eqe_size_encoding = CEV_EQ_SIZE_16;
+		break;
+	default:
+		ASSERT(0);
+		return BE_STATUS_INVALID_PARAMETER;
+	}
+
+	if ((eqe_size == 4 && num_entries < 1024) ||
+	    (eqe_size == 16 && num_entries == 4096)) {
+		TRACE(DL_ERR, "Bad EQ size. eqe_size:%d num_entries:%d",
+		      eqe_size, num_entries);
+		ASSERT(0);
+		return BE_STATUS_INVALID_PARAMETER;
+	}
+
+	memset(eq_object, 0, sizeof(*eq_object));
+
+	atomic_set(&eq_object->ref_count, 0);
+	eq_object->parent_function = pfob;
+	eq_object->eq_id = 0xFFFFFFFF;
+
+	INIT_LIST_HEAD(&eq_object->cq_list_head);
+
+	length = num_entries * eqe_size;
+
+	spin_lock_irqsave(&pfob->post_lock, irql);
+
+	wrb = be_function_peek_mcc_wrb(pfob);
+	if (!wrb) {
+		ASSERT(wrb);
+		TRACE(DL_ERR, "No free MCC WRBs in create EQ.");
+		status = BE_STATUS_NO_MCC_WRB;
+		goto Error;
+	}
+	/* Prepares an embedded fwcmd, including request/response sizes. */
+	fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_EQ_CREATE);
+
+	fwcmd->params.request.num_pages = PAGES_SPANNED(OFFSET_IN_PAGE(rd->va),
+									length);
+	n = pfob->pci_function_number;
+	AMAP_SET_BITS_PTR(EQ_CONTEXT, Func, &fwcmd->params.request.context, n);
+
+	AMAP_SET_BITS_PTR(EQ_CONTEXT, valid, &fwcmd->params.request.context, 1);
+
+	AMAP_SET_BITS_PTR(EQ_CONTEXT, Size,
+			&fwcmd->params.request.context, eqe_size_encoding);
+
+	n = 0; /* Protection Domain is always 0 in  Linux  driver */
+	AMAP_SET_BITS_PTR(EQ_CONTEXT, PD, &fwcmd->params.request.context, n);
+
+	/* Let the caller ARM the EQ with the doorbell. */
+	AMAP_SET_BITS_PTR(EQ_CONTEXT, Armed, &fwcmd->params.request.context, 0);
+
+	AMAP_SET_BITS_PTR(EQ_CONTEXT, Count, &fwcmd->params.request.context,
+					num_entries_encoding);
+
+	n = pfob->pci_function_number * 32;
+	AMAP_SET_BITS_PTR(EQ_CONTEXT, EventVect,
+				&fwcmd->params.request.context, n);
+	if (watermark != -1) {
+		AMAP_SET_BITS_PTR(EQ_CONTEXT, WME,
+				&fwcmd->params.request.context, 1);
+		AMAP_SET_BITS_PTR(EQ_CONTEXT, Watermark,
+				&fwcmd->params.request.context, watermark);
+		ASSERT(watermark <= CEV_WMARK_240);
+	} else
+		AMAP_SET_BITS_PTR(EQ_CONTEXT, WME,
+					&fwcmd->params.request.context, 0);
+	if (timer_delay != -1) {
+		AMAP_SET_BITS_PTR(EQ_CONTEXT, TMR,
+					&fwcmd->params.request.context, 1);
+
+		ASSERT(timer_delay <= 250);	/* max value according to EAS */
+		timer_delay = min(timer_delay, (u32)250);
+
+		AMAP_SET_BITS_PTR(EQ_CONTEXT, Delay,
+				&fwcmd->params.request.context, timer_delay);
+	} else {
+		AMAP_SET_BITS_PTR(EQ_CONTEXT, TMR,
+				&fwcmd->params.request.context, 0);
+	}
+	/* Create a page list for the FWCMD. */
+	be_rd_to_pa_list(rd, fwcmd->params.request.pages,
+			  ARRAY_SIZE(fwcmd->params.request.pages));
+
+	status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+					NULL, NULL, fwcmd, NULL);
+	if (status != BE_SUCCESS) {
+		TRACE(DL_ERR, "MCC to create EQ failed.");
+		goto Error;
+	}
+	/* Get the EQ id.  The MPU allocates the IDs. */
+	eq_object->eq_id = fwcmd->params.response.eq_id;
+
+Error:
+	spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+	if (pfob->pend_queue_driving && pfob->mcc) {
+		pfob->pend_queue_driving = 0;
+		be_drive_mcc_wrb_queue(pfob->mcc);
+	}
+	return status;
+}
+
+/*
+    Deferences the given object. Once the object's reference count drops to
+    zero, the object is destroyed and all resources that are held by this
+    object are released.  The on-chip context is also destroyed along with
+    the queue ID, and any mappings made into the UT.
+
+    eq_object            - EQ handle returned from eq_object_create.
+
+    Returns BE_SUCCESS if successfull, otherwise a useful error code
+	is returned.
+
+    IRQL: IRQL < DISPATCH_LEVEL
+*/
+int be_eq_destroy(struct be_eq_object *eq_object)
+{
+	int status = 0;
+
+	ASSERT(atomic_read(&eq_object->ref_count) == 0);
+	/* no CQs should reference this EQ now */
+	ASSERT(list_empty(&eq_object->cq_list_head));
+
+	/* Send fwcmd to destroy the EQ. */
+	status = be_function_ring_destroy(eq_object->parent_function,
+			     eq_object->eq_id, FWCMD_RING_TYPE_EQ,
+					NULL, NULL, NULL, NULL);
+	ASSERT(status == 0);
+
+	return BE_SUCCESS;
+}
+/*
+ *---------------------------------------------------------------------------
+ * Function: be_eq_modify_delay
+ *   Changes the EQ delay for a group of EQs.
+ * num_eq             - The number of EQs in the eq_array to adjust.
+ * 			This also is the number of delay values in
+ * 			the eq_delay_array.
+ * eq_array           - Array of struct be_eq_object pointers to adjust.
+ * eq_delay_array     - Array of "num_eq" timer delays in units
+ * 			of microseconds. The be_eq_query_delay_range
+ * 			fwcmd returns the resolution and range of
+ *                      legal EQ delays.
+ * cb           -
+ * cb_context   -
+ * q_ctxt             - Optional. Pointer to a previously allocated
+ * 			struct. If the MCC WRB ring is full, this
+ * 			structure is used to queue the operation. It
+ *                      will be posted to the MCC ring when space
+ *                      becomes available. All queued commands will
+ *                      be posted to the ring in the order they are
+ *                      received. It is always valid to pass a pointer to
+ *                      a generic be_generic_q_cntxt. However,
+ *                      the specific context structs
+ *                      are generally smaller than the generic struct.
+ * return pend_status - BE_SUCCESS (0) on success.
+ * 			BE_PENDING (postive value) if the FWCMD
+ *                      completion is pending. Negative error code on failure.
+ *-------------------------------------------------------------------------
+ */
+int
+be_eq_modify_delay(struct be_function_object *pfob,
+		   u32 num_eq, struct be_eq_object **eq_array,
+		   u32 *eq_delay_array, mcc_wrb_cqe_callback cb,
+		   void *cb_context, struct be_eq_modify_delay_q_ctxt *q_ctxt)
+{
+	struct FWCMD_COMMON_MODIFY_EQ_DELAY *fwcmd = NULL;
+	struct MCC_WRB_AMAP *wrb = NULL;
+	int status = 0;
+	struct be_generic_q_ctxt *gen_ctxt = NULL;
+	u32 i;
+	unsigned long irql;
+
+	spin_lock_irqsave(&pfob->post_lock, irql);
+
+	wrb = be_function_peek_mcc_wrb(pfob);
+	if (!wrb) {
+		if (q_ctxt && cb) {
+			wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
+			gen_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
+			gen_ctxt->context.bytes = sizeof(*q_ctxt);
+		} else {
+			status = BE_STATUS_NO_MCC_WRB;
+			goto Error;
+		}
+	}
+	/* Prepares an embedded fwcmd, including request/response sizes. */
+	fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_MODIFY_EQ_DELAY);
+
+	ASSERT(num_eq > 0);
+	ASSERT(num_eq <= ARRAY_SIZE(fwcmd->params.request.delay));
+	fwcmd->params.request.num_eq = num_eq;
+	for (i = 0; i < num_eq; i++) {
+		fwcmd->params.request.delay[i].eq_id = eq_array[i]->eq_id;
+		fwcmd->params.request.delay[i].delay_in_microseconds =
+		    eq_delay_array[i];
+	}
+
+	/* Post the f/w command */
+	status = be_function_post_mcc_wrb(pfob, wrb, gen_ctxt,
+			cb, cb_context, NULL, NULL, fwcmd, NULL);
+
+Error:
+	spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+	if (pfob->pend_queue_driving && pfob->mcc) {
+		pfob->pend_queue_driving = 0;
+		be_drive_mcc_wrb_queue(pfob->mcc);
+	}
+	return status;
+}
+
diff --git a/drivers/net/benet/funcobj.c b/drivers/net/benet/funcobj.c
new file mode 100644
index 0000000..0f57eb5
--- /dev/null
+++ b/drivers/net/benet/funcobj.c
@@ -0,0 +1,565 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.  The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#include "hwlib.h"
+#include "bestatus.h"
+
+
+int
+be_function_internal_query_firmware_config(struct be_function_object *pfob,
+				   struct BE_FIRMWARE_CONFIG *config)
+{
+	struct FWCMD_COMMON_FIRMWARE_CONFIG *fwcmd = NULL;
+	struct MCC_WRB_AMAP *wrb = NULL;
+	int status = 0;
+	unsigned long irql;
+	struct be_mcc_wrb_response_copy rc;
+
+	spin_lock_irqsave(&pfob->post_lock, irql);
+
+	wrb = be_function_peek_mcc_wrb(pfob);
+	if (!wrb) {
+		TRACE(DL_ERR, "MCC wrb peek failed.");
+		status = BE_STATUS_NO_MCC_WRB;
+		goto error;
+	}
+	/* Prepares an embedded fwcmd, including request/response sizes. */
+	fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_FIRMWARE_CONFIG);
+
+	rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_FIRMWARE_CONFIG,
+					params.response);
+	rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_FIRMWARE_CONFIG,
+					params.response);
+	rc.va = config;
+
+	/* Post the f/w command */
+	status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL,
+					NULL, NULL, NULL, fwcmd, &rc);
+error:
+	spin_unlock_irqrestore(&pfob->post_lock, irql);
+	if (pfob->pend_queue_driving && pfob->mcc) {
+		pfob->pend_queue_driving = 0;
+		be_drive_mcc_wrb_queue(pfob->mcc);
+	}
+	return status;
+}
+
+/*
+    This allocates and initializes a function object based on the information
+    provided by upper layer drivers.
+
+    Returns BE_SUCCESS on success and an appropriate int on failure.
+
+    A function object represents a single BladeEngine (logical) PCI function.
+    That is a function object either represents
+    the networking side of BladeEngine or the iSCSI side of BladeEngine.
+
+    This routine will also detect and create an appropriate PD object for the
+    PCI function as needed.
+*/
+int
+be_function_object_create(u8 __iomem *csr_va, u8 __iomem *db_va,
+		u8 __iomem *pci_va, u32 function_type,
+		struct ring_desc *mailbox, struct be_function_object *pfob)
+{
+	int status;
+
+	ASSERT(pfob);	/* not a magic assert */
+	ASSERT(function_type <= 2);
+
+	TRACE(DL_INFO, "Create function object. type:%s object:0x%p",
+	      (function_type == BE_FUNCTION_TYPE_ISCSI ? "iSCSI" :
+	       (function_type == BE_FUNCTION_TYPE_NETWORK ? "Network" :
+		"Arm")), pfob);
+
+	memset(pfob, 0, sizeof(*pfob));
+
+	pfob->type = function_type;
+	pfob->csr_va = csr_va;
+	pfob->db_va = db_va;
+	pfob->pci_va = pci_va;
+
+	spin_lock_init(&pfob->cq_lock);
+	spin_lock_init(&pfob->post_lock);
+	spin_lock_init(&pfob->mcc_context_lock);
+
+
+	pfob->pci_function_number = 1;
+
+
+	pfob->emulate = false;
+	TRACE(DL_NOTE, "Non-emulation mode");
+	status = be_drive_POST(pfob);
+	if (status != BE_SUCCESS) {
+		TRACE(DL_ERR, "BladeEngine POST failed.");
+		goto error;
+	}
+
+	/* Initialize the mailbox */
+	status = be_mpu_init_mailbox(pfob, mailbox);
+	if (status != BE_SUCCESS) {
+		TRACE(DL_ERR, "Failed to initialize mailbox.");
+		goto error;
+	}
+	/*
+	 * Cache the firmware config for ASSERTs in hwclib and later
+	 * driver queries.
+	 */
+	status = be_function_internal_query_firmware_config(pfob,
+					       &pfob->fw_config);
+	if (status != BE_SUCCESS) {
+		TRACE(DL_ERR, "Failed to query firmware config.");
+		goto error;
+	}
+
+error:
+	if (status != BE_SUCCESS) {
+		/* No cleanup necessary */
+		TRACE(DL_ERR, "Failed to create function.");
+		memset(pfob, 0, sizeof(*pfob));
+	}
+	return status;
+}
+
+/*
+    This routine drops the reference count on a given function object. Once
+    the reference count falls to zero, the function object is destroyed and all
+    resources held are freed.
+
+    FunctionObject      - The function object to drop the reference to.
+*/
+int be_function_object_destroy(struct be_function_object *pfob)
+{
+	TRACE(DL_INFO, "Destroy pfob. Object:0x%p",
+	      pfob);
+
+
+	ASSERT(pfob->mcc == NULL);
+
+	return BE_SUCCESS;
+}
+
+int be_function_cleanup(struct be_function_object *pfob)
+{
+	int status = 0;
+	u32 isr;
+	u32 host_intr;
+	struct PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP ctrl;
+
+
+	if (pfob->type == BE_FUNCTION_TYPE_NETWORK) {
+		status = be_rxf_multicast_config(pfob, false, 0,
+						NULL, NULL, NULL, NULL);
+		ASSERT(status == BE_SUCCESS);
+	}
+	/* VLAN */
+	status = be_rxf_vlan_config(pfob, false, 0, NULL, NULL, NULL, NULL);
+	ASSERT(status == BE_SUCCESS);
+	/*
+	 * MCC Queue -- Switches to mailbox mode.  May want to destroy
+	 * all but the MCC CQ before this call if polling CQ is much better
+	 * performance than polling mailbox register.
+	 */
+	if (pfob->mcc)
+		status = be_mcc_ring_destroy(pfob->mcc);
+	/*
+	 * If interrupts are disabled, clear any CEV interrupt assertions that
+	 * fired after we stopped processing EQs.
+	 */
+	ctrl.dw[0] = PCICFG1_READ(pfob, host_timer_int_ctrl);
+	host_intr = AMAP_GET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR,
+							hostintr, ctrl.dw);
+	if (!host_intr)
+		if (pfob->type == BE_FUNCTION_TYPE_NETWORK)
+			isr = CSR_READ(pfob, cev.isr1);
+		else
+			isr = CSR_READ(pfob, cev.isr0);
+	else
+		/* This should never happen... */
+		TRACE(DL_ERR, "function_cleanup called with interrupt enabled");
+	/* Function object destroy */
+	status = be_function_object_destroy(pfob);
+	ASSERT(status == BE_SUCCESS);
+
+	return status;
+}
+
+
+void *
+be_function_prepare_embedded_fwcmd(struct be_function_object *pfob,
+	struct MCC_WRB_AMAP *wrb, u32 payld_len, u32 request_length,
+	u32 response_length, u32 opcode, u32 subsystem)
+{
+	struct FWCMD_REQUEST_HEADER *header = NULL;
+	u32 n;
+
+	ASSERT(wrb);
+
+	n = offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
+	AMAP_SET_BITS_PTR(MCC_WRB, embedded, wrb, 1);
+	AMAP_SET_BITS_PTR(MCC_WRB, payload_length, wrb, min(payld_len, n));
+	header = (struct FWCMD_REQUEST_HEADER *)((u8 *)wrb + n);
+
+	header->timeout = 0;
+	header->domain = 0;
+	header->request_length = max(request_length, response_length);
+	header->opcode = opcode;
+	header->subsystem = subsystem;
+
+	return header;
+}
+
+void *
+be_function_prepare_nonembedded_fwcmd(struct be_function_object *pfob,
+	struct MCC_WRB_AMAP *wrb,
+	void *fwcmd_va, u64 fwcmd_pa,
+	u32 payld_len,
+	u32 request_length,
+	u32 response_length,
+	u32 opcode, u32 subsystem)
+{
+	struct FWCMD_REQUEST_HEADER *header = NULL;
+	u32 n;
+	struct MCC_WRB_PAYLOAD_AMAP *plp;
+
+	ASSERT(wrb);
+	ASSERT(fwcmd_va);
+
+	header = (struct FWCMD_REQUEST_HEADER *) fwcmd_va;
+
+	AMAP_SET_BITS_PTR(MCC_WRB, embedded, wrb, 0);
+	AMAP_SET_BITS_PTR(MCC_WRB, payload_length, wrb, payld_len);
+
+	/*
+	 * Assume one fragment. The caller may override the SGL by
+	 * rewriting the 0th length and adding more entries.  They
+	 * will also need to update the sge_count.
+	 */
+	AMAP_SET_BITS_PTR(MCC_WRB, sge_count, wrb, 1);
+
+	n = offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
+	plp = (struct MCC_WRB_PAYLOAD_AMAP *)((u8 *)wrb + n);
+	AMAP_SET_BITS_PTR(MCC_WRB_PAYLOAD, sgl[0].length, plp, payld_len);
+	AMAP_SET_BITS_PTR(MCC_WRB_PAYLOAD, sgl[0].pa_lo, plp, (u32)fwcmd_pa);
+	AMAP_SET_BITS_PTR(MCC_WRB_PAYLOAD, sgl[0].pa_hi, plp,
+					upper_32_bits(fwcmd_pa));
+
+	header->timeout = 0;
+	header->domain = 0;
+	header->request_length = max(request_length, response_length);
+	header->opcode = opcode;
+	header->subsystem = subsystem;
+
+	return header;
+}
+
+struct MCC_WRB_AMAP *
+be_function_peek_mcc_wrb(struct be_function_object *pfob)
+{
+	struct MCC_WRB_AMAP *wrb = NULL;
+	u32 offset;
+
+	if (pfob->mcc)
+		wrb = _be_mpu_peek_ring_wrb(pfob->mcc, false);
+	else {
+		offset = offsetof(struct BE_MCC_MAILBOX_AMAP, wrb)/8;
+		wrb = (struct MCC_WRB_AMAP *) ((u8 *) pfob->mailbox.va +
+				offset);
+	}
+
+	if (wrb)
+		memset(wrb, 0, sizeof(struct MCC_WRB_AMAP));
+
+	return wrb;
+}
+
+#if defined(BE_DEBUG)
+void be_function_debug_print_wrb(struct be_function_object *pfob,
+		struct MCC_WRB_AMAP *wrb, void *optional_fwcmd_va,
+		struct be_mcc_wrb_context *wrb_context)
+{
+
+	struct FWCMD_REQUEST_HEADER *header = NULL;
+	u8 embedded;
+	u32 n;
+
+	embedded = AMAP_GET_BITS_PTR(MCC_WRB, embedded, wrb);
+
+	if (embedded) {
+		n = offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
+		header = (struct FWCMD_REQUEST_HEADER *)((u8 *)wrb + n);
+	} else {
+		header = (struct FWCMD_REQUEST_HEADER *) optional_fwcmd_va;
+	}
+
+	/* Save the completed count before posting for a debug assert. */
+
+	if (header) {
+		wrb_context->opcode = header->opcode;
+		wrb_context->subsystem = header->subsystem;
+
+	} else {
+		wrb_context->opcode = 0;
+		wrb_context->subsystem = 0;
+	}
+}
+#else
+#define be_function_debug_print_wrb(a_, b_, c_, d_)
+#endif
+
+int
+be_function_post_mcc_wrb(struct be_function_object *pfob,
+		struct MCC_WRB_AMAP *wrb,
+		struct be_generic_q_ctxt *q_ctxt,
+		mcc_wrb_cqe_callback cb, void *cb_context,
+		mcc_wrb_cqe_callback internal_cb,
+		void *internal_cb_context, void *optional_fwcmd_va,
+		struct be_mcc_wrb_response_copy *rc)
+{
+	int status;
+	struct be_mcc_wrb_context *wrb_context = NULL;
+	u64 *p;
+
+	if (q_ctxt) {
+		/* Initialize context.         */
+		q_ctxt->context.internal_cb = internal_cb;
+		q_ctxt->context.internal_cb_context = internal_cb_context;
+		q_ctxt->context.cb = cb;
+		q_ctxt->context.cb_context = cb_context;
+		if (rc) {
+			q_ctxt->context.copy.length = rc->length;
+			q_ctxt->context.copy.fwcmd_offset = rc->fwcmd_offset;
+			q_ctxt->context.copy.va = rc->va;
+		} else
+			q_ctxt->context.copy.length = 0;
+
+		q_ctxt->context.optional_fwcmd_va = optional_fwcmd_va;
+
+		/* Queue this request */
+		status = be_function_queue_mcc_wrb(pfob, q_ctxt);
+
+		goto Error;
+	}
+	/*
+	 * Allocate a WRB context struct to hold the callback pointers,
+	 * status, etc.  This is required if commands complete out of order.
+	 */
+	wrb_context = _be_mcc_allocate_wrb_context(pfob);
+	if (!wrb_context) {
+		TRACE(DL_WARN, "Failed to allocate MCC WRB context.");
+		status = BE_STATUS_SYSTEM_RESOURCES;
+		goto Error;
+	}
+	/* Initialize context. */
+	memset(wrb_context, 0, sizeof(*wrb_context));
+	wrb_context->internal_cb = internal_cb;
+	wrb_context->internal_cb_context = internal_cb_context;
+	wrb_context->cb = cb;
+	wrb_context->cb_context = cb_context;
+	if (rc) {
+		wrb_context->copy.length = rc->length;
+		wrb_context->copy.fwcmd_offset = rc->fwcmd_offset;
+		wrb_context->copy.va = rc->va;
+	} else
+		wrb_context->copy.length = 0;
+	wrb_context->wrb = wrb;
+
+	/*
+	 * Copy the context pointer into the WRB opaque tag field.
+	 * Verify assumption of 64-bit tag with a compile time assert.
+	 */
+	p = (u64 *) ((u8 *)wrb + offsetof(struct BE_MCC_WRB_AMAP, tag)/8);
+	*p = (u64)(size_t)wrb_context;
+
+	/* Print info about this FWCMD for debug builds. */
+	be_function_debug_print_wrb(pfob, wrb, optional_fwcmd_va, wrb_context);
+
+	/*
+	 * issue the WRB to the MPU as appropriate
+	 */
+	if (pfob->mcc) {
+		/*
+		 * we're in WRB mode, pass to the mcc layer
+		 */
+		status = _be_mpu_post_wrb_ring(pfob->mcc, wrb, wrb_context);
+	} else {
+		/*
+		 * we're in mailbox mode
+		 */
+		status = _be_mpu_post_wrb_mailbox(pfob, wrb, wrb_context);
+
+		/* mailbox mode always completes synchronously */
+		ASSERT(status != BE_STATUS_PENDING);
+	}
+
+Error:
+
+	return status;
+}
+
+int
+be_function_ring_destroy(struct be_function_object *pfob,
+		u32 id, u32 ring_type, mcc_wrb_cqe_callback cb,
+		void *cb_context, mcc_wrb_cqe_callback internal_cb,
+		void *internal_cb_context)
+{
+
+	struct FWCMD_COMMON_RING_DESTROY *fwcmd = NULL;
+	struct MCC_WRB_AMAP *wrb = NULL;
+	int status = 0;
+	unsigned long irql;
+
+	spin_lock_irqsave(&pfob->post_lock, irql);
+
+	TRACE(DL_INFO, "Destroy ring id:%d type:%d", id, ring_type);
+
+	wrb = be_function_peek_mcc_wrb(pfob);
+	if (!wrb) {
+		ASSERT(wrb);
+		TRACE(DL_ERR, "No free MCC WRBs in destroy ring.");
+		status = BE_STATUS_NO_MCC_WRB;
+		goto Error;
+	}
+	/* Prepares an embedded fwcmd, including request/response sizes. */
+	fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_RING_DESTROY);
+
+	fwcmd->params.request.id = id;
+	fwcmd->params.request.ring_type = ring_type;
+
+	/* Post the f/w command */
+	status = be_function_post_mcc_wrb(pfob, wrb, NULL, cb, cb_context,
+				internal_cb, internal_cb_context, fwcmd, NULL);
+	if (status != BE_SUCCESS && status != BE_PENDING) {
+		TRACE(DL_ERR, "Ring destroy fwcmd failed. id:%d ring_type:%d",
+			id, ring_type);
+		goto Error;
+	}
+
+Error:
+	spin_unlock_irqrestore(&pfob->post_lock, irql);
+	if (pfob->pend_queue_driving && pfob->mcc) {
+		pfob->pend_queue_driving = 0;
+		be_drive_mcc_wrb_queue(pfob->mcc);
+	}
+	return status;
+}
+
+void
+be_rd_to_pa_list(struct ring_desc *rd, struct PHYS_ADDR *pa_list, u32 max_num)
+{
+	u32 num_pages = PAGES_SPANNED(rd->va, rd->length);
+	u32 i = 0;
+	u64 pa = rd->pa;
+	__le64 lepa;
+
+	ASSERT(pa_list);
+	ASSERT(pa);
+
+	for (i = 0; i < min(num_pages, max_num); i++) {
+		lepa = cpu_to_le64(pa);
+		pa_list[i].lo = (u32)lepa;
+		pa_list[i].hi = upper_32_bits(lepa);
+		pa += PAGE_SIZE;
+	}
+}
+
+
+
+/*-----------------------------------------------------------------------------
+ * Function: be_function_get_fw_version
+ *   Retrieves the firmware version on the adpater. If the callback is
+ *   NULL this call executes synchronously. If the callback is not NULL,
+ *   the returned status will be BE_PENDING if the command was issued
+ *   successfully.
+ * pfob    -
+ * fwv         - Pointer to response buffer if callback is NULL.
+ * cb           - Callback function invoked when the FWCMD completes.
+ * cb_context   - Passed to the callback function.
+ * return pend_status - BE_SUCCESS (0) on success.
+ * 			BE_PENDING (postive value) if the FWCMD
+ *                      completion is pending. Negative error code on failure.
+ *---------------------------------------------------------------------------
+ */
+int
+be_function_get_fw_version(struct be_function_object *pfob,
+		struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD *fwv,
+		mcc_wrb_cqe_callback cb, void *cb_context)
+{
+	int status = BE_SUCCESS;
+	struct MCC_WRB_AMAP *wrb = NULL;
+	struct FWCMD_COMMON_GET_FW_VERSION *fwcmd = NULL;
+	unsigned long irql;
+	struct be_mcc_wrb_response_copy rc;
+
+	spin_lock_irqsave(&pfob->post_lock, irql);
+
+	wrb = be_function_peek_mcc_wrb(pfob);
+	if (!wrb) {
+		TRACE(DL_ERR, "MCC wrb peek failed.");
+		status = BE_STATUS_NO_MCC_WRB;
+		goto Error;
+	}
+
+	if (!cb && !fwv) {
+		TRACE(DL_ERR, "callback and response buffer NULL!");
+		status = BE_NOT_OK;
+		goto Error;
+	}
+	/* Prepares an embedded fwcmd, including request/response sizes. */
+	fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_GET_FW_VERSION);
+
+	rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_GET_FW_VERSION,
+					params.response);
+	rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_GET_FW_VERSION,
+					params.response);
+	rc.va = fwv;
+
+	/* Post the f/w command */
+	status = be_function_post_mcc_wrb(pfob, wrb, NULL, cb,
+				cb_context, NULL, NULL, fwcmd, &rc);
+
+Error:
+	spin_unlock_irqrestore(&pfob->post_lock, irql);
+	if (pfob->pend_queue_driving && pfob->mcc) {
+		pfob->pend_queue_driving = 0;
+		be_drive_mcc_wrb_queue(pfob->mcc);
+	}
+	return status;
+}
+
+int
+be_function_queue_mcc_wrb(struct be_function_object *pfob,
+			  struct be_generic_q_ctxt *q_ctxt)
+{
+	int status;
+
+	ASSERT(q_ctxt);
+
+	/*
+	 * issue the WRB to the MPU as appropriate
+	 */
+	if (pfob->mcc) {
+
+		/* We're in ring mode.  Queue this item. */
+		pfob->mcc->backlog_length++;
+		list_add_tail(&q_ctxt->context.list, &pfob->mcc->backlog);
+		status = BE_PENDING;
+	} else {
+		status = BE_NOT_OK;
+	}
+	return status;
+}
+
