Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 2966 deletions

diff --git a/ANDROID_3.4.5/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/ANDROID_3.4.5/drivers/net/ethernet/brocade/bna/bfa_ioc.c
deleted file mode 100644
index 77977d73..00000000
--- a/ANDROID_3.4.5/drivers/net/ethernet/brocade/bna/bfa_ioc.c
+++ /dev/null
@@ -1,2966 +0,0 @@
-/*
- * Linux network driver for Brocade Converged Network Adapter.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License (GPL) Version 2 as
- * published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- */
-/*
- * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
- * All rights reserved
- * www.brocade.com
- */
-
-#include "bfa_ioc.h"
-#include "bfi_reg.h"
-#include "bfa_defs.h"
-
-/**
- * IOC local definitions
- */
-
-/**
- * Asic specific macros : see bfa_hw_cb.c and bfa_hw_ct.c for details.
- */
-
-#define bfa_ioc_firmware_lock(__ioc)			\
-			((__ioc)->ioc_hwif->ioc_firmware_lock(__ioc))
-#define bfa_ioc_firmware_unlock(__ioc)			\
-			((__ioc)->ioc_hwif->ioc_firmware_unlock(__ioc))
-#define bfa_ioc_reg_init(__ioc) ((__ioc)->ioc_hwif->ioc_reg_init(__ioc))
-#define bfa_ioc_map_port(__ioc) ((__ioc)->ioc_hwif->ioc_map_port(__ioc))
-#define bfa_ioc_notify_fail(__ioc)			\
-			((__ioc)->ioc_hwif->ioc_notify_fail(__ioc))
-#define bfa_ioc_sync_start(__ioc)               \
-			((__ioc)->ioc_hwif->ioc_sync_start(__ioc))
-#define bfa_ioc_sync_join(__ioc)			\
-			((__ioc)->ioc_hwif->ioc_sync_join(__ioc))
-#define bfa_ioc_sync_leave(__ioc)			\
-			((__ioc)->ioc_hwif->ioc_sync_leave(__ioc))
-#define bfa_ioc_sync_ack(__ioc)				\
-			((__ioc)->ioc_hwif->ioc_sync_ack(__ioc))
-#define bfa_ioc_sync_complete(__ioc)			\
-			((__ioc)->ioc_hwif->ioc_sync_complete(__ioc))
-
-#define bfa_ioc_mbox_cmd_pending(__ioc)		\
-			(!list_empty(&((__ioc)->mbox_mod.cmd_q)) || \
-			readl((__ioc)->ioc_regs.hfn_mbox_cmd))
-
-static bool bfa_nw_auto_recover = true;
-
-/*
- * forward declarations
- */
-static void bfa_ioc_hw_sem_init(struct bfa_ioc *ioc);
-static void bfa_ioc_hw_sem_get(struct bfa_ioc *ioc);
-static void bfa_ioc_hw_sem_get_cancel(struct bfa_ioc *ioc);
-static void bfa_ioc_hwinit(struct bfa_ioc *ioc, bool force);
-static void bfa_ioc_poll_fwinit(struct bfa_ioc *ioc);
-static void bfa_ioc_send_enable(struct bfa_ioc *ioc);
-static void bfa_ioc_send_disable(struct bfa_ioc *ioc);
-static void bfa_ioc_send_getattr(struct bfa_ioc *ioc);
-static void bfa_ioc_hb_monitor(struct bfa_ioc *ioc);
-static void bfa_ioc_hb_stop(struct bfa_ioc *ioc);
-static void bfa_ioc_reset(struct bfa_ioc *ioc, bool force);
-static void bfa_ioc_mbox_poll(struct bfa_ioc *ioc);
-static void bfa_ioc_mbox_flush(struct bfa_ioc *ioc);
-static void bfa_ioc_recover(struct bfa_ioc *ioc);
-static void bfa_ioc_check_attr_wwns(struct bfa_ioc *ioc);
-static void bfa_ioc_event_notify(struct bfa_ioc *, enum bfa_ioc_event);
-static void bfa_ioc_disable_comp(struct bfa_ioc *ioc);
-static void bfa_ioc_lpu_stop(struct bfa_ioc *ioc);
-static void bfa_nw_ioc_debug_save_ftrc(struct bfa_ioc *ioc);
-static void bfa_ioc_fail_notify(struct bfa_ioc *ioc);
-static void bfa_ioc_pf_enabled(struct bfa_ioc *ioc);
-static void bfa_ioc_pf_disabled(struct bfa_ioc *ioc);
-static void bfa_ioc_pf_failed(struct bfa_ioc *ioc);
-static void bfa_ioc_pf_hwfailed(struct bfa_ioc *ioc);
-static void bfa_ioc_pf_fwmismatch(struct bfa_ioc *ioc);
-static void bfa_ioc_boot(struct bfa_ioc *ioc, u32 boot_type,
-			 u32 boot_param);
-static u32 bfa_ioc_smem_pgnum(struct bfa_ioc *ioc, u32 fmaddr);
-static void bfa_ioc_get_adapter_serial_num(struct bfa_ioc *ioc,
-						char *serial_num);
-static void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc *ioc,
-						char *fw_ver);
-static void bfa_ioc_get_pci_chip_rev(struct bfa_ioc *ioc,
-						char *chip_rev);
-static void bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc *ioc,
-						char *optrom_ver);
-static void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc *ioc,
-						char *manufacturer);
-static void bfa_ioc_get_adapter_model(struct bfa_ioc *ioc, char *model);
-static u64 bfa_ioc_get_pwwn(struct bfa_ioc *ioc);
-
-/**
- * IOC state machine definitions/declarations
- */
-enum ioc_event {
-	IOC_E_RESET		= 1,	/*!< IOC reset request		*/
-	IOC_E_ENABLE		= 2,	/*!< IOC enable request		*/
-	IOC_E_DISABLE		= 3,	/*!< IOC disable request	*/
-	IOC_E_DETACH		= 4,	/*!< driver detach cleanup	*/
-	IOC_E_ENABLED		= 5,	/*!< f/w enabled		*/
-	IOC_E_FWRSP_GETATTR	= 6,	/*!< IOC get attribute response	*/
-	IOC_E_DISABLED		= 7,	/*!< f/w disabled		*/
-	IOC_E_PFFAILED		= 8,	/*!< failure notice by iocpf sm	*/
-	IOC_E_HBFAIL		= 9,	/*!< heartbeat failure		*/
-	IOC_E_HWERROR		= 10,	/*!< hardware error interrupt	*/
-	IOC_E_TIMEOUT		= 11,	/*!< timeout			*/
-	IOC_E_HWFAILED		= 12,	/*!< PCI mapping failure notice	*/
-};
-
-bfa_fsm_state_decl(bfa_ioc, uninit, struct bfa_ioc, enum ioc_event);
-bfa_fsm_state_decl(bfa_ioc, reset, struct bfa_ioc, enum ioc_event);
-bfa_fsm_state_decl(bfa_ioc, enabling, struct bfa_ioc, enum ioc_event);
-bfa_fsm_state_decl(bfa_ioc, getattr, struct bfa_ioc, enum ioc_event);
-bfa_fsm_state_decl(bfa_ioc, op, struct bfa_ioc, enum ioc_event);
-bfa_fsm_state_decl(bfa_ioc, fail_retry, struct bfa_ioc, enum ioc_event);
-bfa_fsm_state_decl(bfa_ioc, fail, struct bfa_ioc, enum ioc_event);
-bfa_fsm_state_decl(bfa_ioc, disabling, struct bfa_ioc, enum ioc_event);
-bfa_fsm_state_decl(bfa_ioc, disabled, struct bfa_ioc, enum ioc_event);
-bfa_fsm_state_decl(bfa_ioc, hwfail, struct bfa_ioc, enum ioc_event);
-
-static struct bfa_sm_table ioc_sm_table[] = {
-	{BFA_SM(bfa_ioc_sm_uninit), BFA_IOC_UNINIT},
-	{BFA_SM(bfa_ioc_sm_reset), BFA_IOC_RESET},
-	{BFA_SM(bfa_ioc_sm_enabling), BFA_IOC_ENABLING},
-	{BFA_SM(bfa_ioc_sm_getattr), BFA_IOC_GETATTR},
-	{BFA_SM(bfa_ioc_sm_op), BFA_IOC_OPERATIONAL},
-	{BFA_SM(bfa_ioc_sm_fail_retry), BFA_IOC_INITFAIL},
-	{BFA_SM(bfa_ioc_sm_fail), BFA_IOC_FAIL},
-	{BFA_SM(bfa_ioc_sm_disabling), BFA_IOC_DISABLING},
-	{BFA_SM(bfa_ioc_sm_disabled), BFA_IOC_DISABLED},
-	{BFA_SM(bfa_ioc_sm_hwfail), BFA_IOC_HWFAIL},
-};
-
-/*
- * Forward declareations for iocpf state machine
- */
-static void bfa_iocpf_enable(struct bfa_ioc *ioc);
-static void bfa_iocpf_disable(struct bfa_ioc *ioc);
-static void bfa_iocpf_fail(struct bfa_ioc *ioc);
-static void bfa_iocpf_initfail(struct bfa_ioc *ioc);
-static void bfa_iocpf_getattrfail(struct bfa_ioc *ioc);
-static void bfa_iocpf_stop(struct bfa_ioc *ioc);
-
-/**
- * IOCPF state machine events
- */
-enum iocpf_event {
-	IOCPF_E_ENABLE		= 1,	/*!< IOCPF enable request	*/
-	IOCPF_E_DISABLE		= 2,	/*!< IOCPF disable request	*/
-	IOCPF_E_STOP		= 3,	/*!< stop on driver detach	*/
-	IOCPF_E_FWREADY		= 4,	/*!< f/w initialization done	*/
-	IOCPF_E_FWRSP_ENABLE	= 5,	/*!< enable f/w response	*/
-	IOCPF_E_FWRSP_DISABLE	= 6,	/*!< disable f/w response	*/
-	IOCPF_E_FAIL		= 7,	/*!< failure notice by ioc sm	*/
-	IOCPF_E_INITFAIL	= 8,	/*!< init fail notice by ioc sm	*/
-	IOCPF_E_GETATTRFAIL	= 9,	/*!< init fail notice by ioc sm	*/
-	IOCPF_E_SEMLOCKED	= 10,   /*!< h/w semaphore is locked	*/
-	IOCPF_E_TIMEOUT		= 11,   /*!< f/w response timeout	*/
-	IOCPF_E_SEM_ERROR	= 12,   /*!< h/w sem mapping error	*/
-};
-
-/**
- * IOCPF states
- */
-enum bfa_iocpf_state {
-	BFA_IOCPF_RESET		= 1,	/*!< IOC is in reset state */
-	BFA_IOCPF_SEMWAIT	= 2,	/*!< Waiting for IOC h/w semaphore */
-	BFA_IOCPF_HWINIT	= 3,	/*!< IOC h/w is being initialized */
-	BFA_IOCPF_READY		= 4,	/*!< IOCPF is initialized */
-	BFA_IOCPF_INITFAIL	= 5,	/*!< IOCPF failed */
-	BFA_IOCPF_FAIL		= 6,	/*!< IOCPF failed */
-	BFA_IOCPF_DISABLING	= 7,	/*!< IOCPF is being disabled */
-	BFA_IOCPF_DISABLED	= 8,	/*!< IOCPF is disabled */
-	BFA_IOCPF_FWMISMATCH	= 9,	/*!< IOC f/w different from drivers */
-};
-
-bfa_fsm_state_decl(bfa_iocpf, reset, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, fwcheck, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, mismatch, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, semwait, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, hwinit, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, enabling, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, ready, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, initfail_sync, struct bfa_iocpf,
-						enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, initfail, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, fail_sync, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, fail, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, disabling, struct bfa_iocpf, enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, disabling_sync, struct bfa_iocpf,
-						enum iocpf_event);
-bfa_fsm_state_decl(bfa_iocpf, disabled, struct bfa_iocpf, enum iocpf_event);
-
-static struct bfa_sm_table iocpf_sm_table[] = {
-	{BFA_SM(bfa_iocpf_sm_reset), BFA_IOCPF_RESET},
-	{BFA_SM(bfa_iocpf_sm_fwcheck), BFA_IOCPF_FWMISMATCH},
-	{BFA_SM(bfa_iocpf_sm_mismatch), BFA_IOCPF_FWMISMATCH},
-	{BFA_SM(bfa_iocpf_sm_semwait), BFA_IOCPF_SEMWAIT},
-	{BFA_SM(bfa_iocpf_sm_hwinit), BFA_IOCPF_HWINIT},
-	{BFA_SM(bfa_iocpf_sm_enabling), BFA_IOCPF_HWINIT},
-	{BFA_SM(bfa_iocpf_sm_ready), BFA_IOCPF_READY},
-	{BFA_SM(bfa_iocpf_sm_initfail_sync), BFA_IOCPF_INITFAIL},
-	{BFA_SM(bfa_iocpf_sm_initfail), BFA_IOCPF_INITFAIL},
-	{BFA_SM(bfa_iocpf_sm_fail_sync), BFA_IOCPF_FAIL},
-	{BFA_SM(bfa_iocpf_sm_fail), BFA_IOCPF_FAIL},
-	{BFA_SM(bfa_iocpf_sm_disabling), BFA_IOCPF_DISABLING},
-	{BFA_SM(bfa_iocpf_sm_disabling_sync), BFA_IOCPF_DISABLING},
-	{BFA_SM(bfa_iocpf_sm_disabled), BFA_IOCPF_DISABLED},
-};
-
-/**
- * IOC State Machine
- */
-
-/**
- * Beginning state. IOC uninit state.
- */
-static void
-bfa_ioc_sm_uninit_entry(struct bfa_ioc *ioc)
-{
-}
-
-/**
- * IOC is in uninit state.
- */
-static void
-bfa_ioc_sm_uninit(struct bfa_ioc *ioc, enum ioc_event event)
-{
-	switch (event) {
-	case IOC_E_RESET:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_reset);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-/**
- * Reset entry actions -- initialize state machine
- */
-static void
-bfa_ioc_sm_reset_entry(struct bfa_ioc *ioc)
-{
-	bfa_fsm_set_state(&ioc->iocpf, bfa_iocpf_sm_reset);
-}
-
-/**
- * IOC is in reset state.
- */
-static void
-bfa_ioc_sm_reset(struct bfa_ioc *ioc, enum ioc_event event)
-{
-	switch (event) {
-	case IOC_E_ENABLE:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_enabling);
-		break;
-
-	case IOC_E_DISABLE:
-		bfa_ioc_disable_comp(ioc);
-		break;
-
-	case IOC_E_DETACH:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_ioc_sm_enabling_entry(struct bfa_ioc *ioc)
-{
-	bfa_iocpf_enable(ioc);
-}
-
-/**
- * Host IOC function is being enabled, awaiting response from firmware.
- * Semaphore is acquired.
- */
-static void
-bfa_ioc_sm_enabling(struct bfa_ioc *ioc, enum ioc_event event)
-{
-	switch (event) {
-	case IOC_E_ENABLED:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr);
-		break;
-
-	case IOC_E_PFFAILED:
-		/* !!! fall through !!! */
-	case IOC_E_HWERROR:
-		ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_fail);
-		if (event != IOC_E_PFFAILED)
-			bfa_iocpf_initfail(ioc);
-		break;
-
-	case IOC_E_HWFAILED:
-		ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_hwfail);
-		break;
-
-	case IOC_E_DISABLE:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
-		break;
-
-	case IOC_E_DETACH:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
-		bfa_iocpf_stop(ioc);
-		break;
-
-	case IOC_E_ENABLE:
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-/**
- * Semaphore should be acquired for version check.
- */
-static void
-bfa_ioc_sm_getattr_entry(struct bfa_ioc *ioc)
-{
-	mod_timer(&ioc->ioc_timer, jiffies +
-		msecs_to_jiffies(BFA_IOC_TOV));
-	bfa_ioc_send_getattr(ioc);
-}
-
-/**
- * IOC configuration in progress. Timer is active.
- */
-static void
-bfa_ioc_sm_getattr(struct bfa_ioc *ioc, enum ioc_event event)
-{
-	switch (event) {
-	case IOC_E_FWRSP_GETATTR:
-		del_timer(&ioc->ioc_timer);
-		bfa_ioc_check_attr_wwns(ioc);
-		bfa_ioc_hb_monitor(ioc);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_op);
-		break;
-
-	case IOC_E_PFFAILED:
-	case IOC_E_HWERROR:
-		del_timer(&ioc->ioc_timer);
-		/* fall through */
-	case IOC_E_TIMEOUT:
-		ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_fail);
-		if (event != IOC_E_PFFAILED)
-			bfa_iocpf_getattrfail(ioc);
-		break;
-
-	case IOC_E_DISABLE:
-		del_timer(&ioc->ioc_timer);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
-		break;
-
-	case IOC_E_ENABLE:
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_ioc_sm_op_entry(struct bfa_ioc *ioc)
-{
-	ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK);
-	bfa_ioc_event_notify(ioc, BFA_IOC_E_ENABLED);
-}
-
-static void
-bfa_ioc_sm_op(struct bfa_ioc *ioc, enum ioc_event event)
-{
-	switch (event) {
-	case IOC_E_ENABLE:
-		break;
-
-	case IOC_E_DISABLE:
-		bfa_ioc_hb_stop(ioc);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
-		break;
-
-	case IOC_E_PFFAILED:
-	case IOC_E_HWERROR:
-		bfa_ioc_hb_stop(ioc);
-		/* !!! fall through !!! */
-	case IOC_E_HBFAIL:
-		if (ioc->iocpf.auto_recover)
-			bfa_fsm_set_state(ioc, bfa_ioc_sm_fail_retry);
-		else
-			bfa_fsm_set_state(ioc, bfa_ioc_sm_fail);
-
-		bfa_ioc_fail_notify(ioc);
-
-		if (event != IOC_E_PFFAILED)
-			bfa_iocpf_fail(ioc);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_ioc_sm_disabling_entry(struct bfa_ioc *ioc)
-{
-	bfa_iocpf_disable(ioc);
-}
-
-/**
- * IOC is being disabled
- */
-static void
-bfa_ioc_sm_disabling(struct bfa_ioc *ioc, enum ioc_event event)
-{
-	switch (event) {
-	case IOC_E_DISABLED:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
-		break;
-
-	case IOC_E_HWERROR:
-		/*
-		 * No state change.  Will move to disabled state
-		 * after iocpf sm completes failure processing and
-		 * moves to disabled state.
-		 */
-		bfa_iocpf_fail(ioc);
-		break;
-
-	case IOC_E_HWFAILED:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_hwfail);
-		bfa_ioc_disable_comp(ioc);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-/**
- * IOC disable completion entry.
- */
-static void
-bfa_ioc_sm_disabled_entry(struct bfa_ioc *ioc)
-{
-	bfa_ioc_disable_comp(ioc);
-}
-
-static void
-bfa_ioc_sm_disabled(struct bfa_ioc *ioc, enum ioc_event event)
-{
-	switch (event) {
-	case IOC_E_ENABLE:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_enabling);
-		break;
-
-	case IOC_E_DISABLE:
-		ioc->cbfn->disable_cbfn(ioc->bfa);
-		break;
-
-	case IOC_E_DETACH:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
-		bfa_iocpf_stop(ioc);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_ioc_sm_fail_retry_entry(struct bfa_ioc *ioc)
-{
-}
-
-/**
- * Hardware initialization retry.
- */
-static void
-bfa_ioc_sm_fail_retry(struct bfa_ioc *ioc, enum ioc_event event)
-{
-	switch (event) {
-	case IOC_E_ENABLED:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr);
-		break;
-
-	case IOC_E_PFFAILED:
-	case IOC_E_HWERROR:
-		/**
-		 * Initialization retry failed.
-		 */
-		ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_fail);
-		if (event != IOC_E_PFFAILED)
-			bfa_iocpf_initfail(ioc);
-		break;
-
-	case IOC_E_HWFAILED:
-		ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_hwfail);
-		break;
-
-	case IOC_E_ENABLE:
-		break;
-
-	case IOC_E_DISABLE:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
-		break;
-
-	case IOC_E_DETACH:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
-		bfa_iocpf_stop(ioc);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_ioc_sm_fail_entry(struct bfa_ioc *ioc)
-{
-}
-
-/**
- * IOC failure.
- */
-static void
-bfa_ioc_sm_fail(struct bfa_ioc *ioc, enum ioc_event event)
-{
-	switch (event) {
-	case IOC_E_ENABLE:
-		ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-		break;
-
-	case IOC_E_DISABLE:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
-		break;
-
-	case IOC_E_DETACH:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
-		bfa_iocpf_stop(ioc);
-		break;
-
-	case IOC_E_HWERROR:
-		/* HB failure notification, ignore. */
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_ioc_sm_hwfail_entry(struct bfa_ioc *ioc)
-{
-}
-
-/**
- * IOC failure.
- */
-static void
-bfa_ioc_sm_hwfail(struct bfa_ioc *ioc, enum ioc_event event)
-{
-	switch (event) {
-
-	case IOC_E_ENABLE:
-		ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-		break;
-
-	case IOC_E_DISABLE:
-		ioc->cbfn->disable_cbfn(ioc->bfa);
-		break;
-
-	case IOC_E_DETACH:
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-/**
- * IOCPF State Machine
- */
-
-/**
- * Reset entry actions -- initialize state machine
- */
-static void
-bfa_iocpf_sm_reset_entry(struct bfa_iocpf *iocpf)
-{
-	iocpf->fw_mismatch_notified = false;
-	iocpf->auto_recover = bfa_nw_auto_recover;
-}
-
-/**
- * Beginning state. IOC is in reset state.
- */
-static void
-bfa_iocpf_sm_reset(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	switch (event) {
-	case IOCPF_E_ENABLE:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fwcheck);
-		break;
-
-	case IOCPF_E_STOP:
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-/**
- * Semaphore should be acquired for version check.
- */
-static void
-bfa_iocpf_sm_fwcheck_entry(struct bfa_iocpf *iocpf)
-{
-	bfa_ioc_hw_sem_init(iocpf->ioc);
-	bfa_ioc_hw_sem_get(iocpf->ioc);
-}
-
-/**
- * Awaiting h/w semaphore to continue with version check.
- */
-static void
-bfa_iocpf_sm_fwcheck(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_SEMLOCKED:
-		if (bfa_ioc_firmware_lock(ioc)) {
-			if (bfa_ioc_sync_start(ioc)) {
-				bfa_ioc_sync_join(ioc);
-				bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit);
-			} else {
-				bfa_ioc_firmware_unlock(ioc);
-				bfa_nw_ioc_hw_sem_release(ioc);
-				mod_timer(&ioc->sem_timer, jiffies +
-					msecs_to_jiffies(BFA_IOC_HWSEM_TOV));
-			}
-		} else {
-			bfa_nw_ioc_hw_sem_release(ioc);
-			bfa_fsm_set_state(iocpf, bfa_iocpf_sm_mismatch);
-		}
-		break;
-
-	case IOCPF_E_SEM_ERROR:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail);
-		bfa_ioc_pf_hwfailed(ioc);
-		break;
-
-	case IOCPF_E_DISABLE:
-		bfa_ioc_hw_sem_get_cancel(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
-		bfa_ioc_pf_disabled(ioc);
-		break;
-
-	case IOCPF_E_STOP:
-		bfa_ioc_hw_sem_get_cancel(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-/**
- * Notify enable completion callback
- */
-static void
-bfa_iocpf_sm_mismatch_entry(struct bfa_iocpf *iocpf)
-{
-	/* Call only the first time sm enters fwmismatch state. */
-	if (!iocpf->fw_mismatch_notified)
-		bfa_ioc_pf_fwmismatch(iocpf->ioc);
-
-	iocpf->fw_mismatch_notified = true;
-	mod_timer(&(iocpf->ioc)->iocpf_timer, jiffies +
-		msecs_to_jiffies(BFA_IOC_TOV));
-}
-
-/**
- * Awaiting firmware version match.
- */
-static void
-bfa_iocpf_sm_mismatch(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_TIMEOUT:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fwcheck);
-		break;
-
-	case IOCPF_E_DISABLE:
-		del_timer(&ioc->iocpf_timer);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
-		bfa_ioc_pf_disabled(ioc);
-		break;
-
-	case IOCPF_E_STOP:
-		del_timer(&ioc->iocpf_timer);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-/**
- * Request for semaphore.
- */
-static void
-bfa_iocpf_sm_semwait_entry(struct bfa_iocpf *iocpf)
-{
-	bfa_ioc_hw_sem_get(iocpf->ioc);
-}
-
-/**
- * Awaiting semaphore for h/w initialzation.
- */
-static void
-bfa_iocpf_sm_semwait(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_SEMLOCKED:
-		if (bfa_ioc_sync_complete(ioc)) {
-			bfa_ioc_sync_join(ioc);
-			bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit);
-		} else {
-			bfa_nw_ioc_hw_sem_release(ioc);
-			mod_timer(&ioc->sem_timer, jiffies +
-				msecs_to_jiffies(BFA_IOC_HWSEM_TOV));
-		}
-		break;
-
-	case IOCPF_E_SEM_ERROR:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail);
-		bfa_ioc_pf_hwfailed(ioc);
-		break;
-
-	case IOCPF_E_DISABLE:
-		bfa_ioc_hw_sem_get_cancel(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_iocpf_sm_hwinit_entry(struct bfa_iocpf *iocpf)
-{
-	iocpf->poll_time = 0;
-	bfa_ioc_reset(iocpf->ioc, false);
-}
-
-/**
- * Hardware is being initialized. Interrupts are enabled.
- * Holding hardware semaphore lock.
- */
-static void
-bfa_iocpf_sm_hwinit(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_FWREADY:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_enabling);
-		break;
-
-	case IOCPF_E_TIMEOUT:
-		bfa_nw_ioc_hw_sem_release(ioc);
-			bfa_ioc_pf_failed(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail_sync);
-		break;
-
-	case IOCPF_E_DISABLE:
-		del_timer(&ioc->iocpf_timer);
-		bfa_ioc_sync_leave(ioc);
-		bfa_nw_ioc_hw_sem_release(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_iocpf_sm_enabling_entry(struct bfa_iocpf *iocpf)
-{
-	mod_timer(&(iocpf->ioc)->iocpf_timer, jiffies +
-		msecs_to_jiffies(BFA_IOC_TOV));
-	/**
-	 * Enable Interrupts before sending fw IOC ENABLE cmd.
-	 */
-	iocpf->ioc->cbfn->reset_cbfn(iocpf->ioc->bfa);
-	bfa_ioc_send_enable(iocpf->ioc);
-}
-
-/**
- * Host IOC function is being enabled, awaiting response from firmware.
- * Semaphore is acquired.
- */
-static void
-bfa_iocpf_sm_enabling(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_FWRSP_ENABLE:
-		del_timer(&ioc->iocpf_timer);
-		bfa_nw_ioc_hw_sem_release(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_ready);
-		break;
-
-	case IOCPF_E_INITFAIL:
-		del_timer(&ioc->iocpf_timer);
-		/*
-		 * !!! fall through !!!
-		 */
-	case IOCPF_E_TIMEOUT:
-		bfa_nw_ioc_hw_sem_release(ioc);
-		if (event == IOCPF_E_TIMEOUT)
-			bfa_ioc_pf_failed(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail_sync);
-		break;
-
-	case IOCPF_E_DISABLE:
-		del_timer(&ioc->iocpf_timer);
-		bfa_nw_ioc_hw_sem_release(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_iocpf_sm_ready_entry(struct bfa_iocpf *iocpf)
-{
-	bfa_ioc_pf_enabled(iocpf->ioc);
-}
-
-static void
-bfa_iocpf_sm_ready(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	switch (event) {
-	case IOCPF_E_DISABLE:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling);
-		break;
-
-	case IOCPF_E_GETATTRFAIL:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail_sync);
-		break;
-
-	case IOCPF_E_FAIL:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail_sync);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_iocpf_sm_disabling_entry(struct bfa_iocpf *iocpf)
-{
-	mod_timer(&(iocpf->ioc)->iocpf_timer, jiffies +
-		msecs_to_jiffies(BFA_IOC_TOV));
-	bfa_ioc_send_disable(iocpf->ioc);
-}
-
-/**
- * IOC is being disabled
- */
-static void
-bfa_iocpf_sm_disabling(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_FWRSP_DISABLE:
-		del_timer(&ioc->iocpf_timer);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync);
-		break;
-
-	case IOCPF_E_FAIL:
-		del_timer(&ioc->iocpf_timer);
-		/*
-		 * !!! fall through !!!
-		 */
-
-	case IOCPF_E_TIMEOUT:
-		writel(BFI_IOC_FAIL, ioc->ioc_regs.ioc_fwstate);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync);
-		break;
-
-	case IOCPF_E_FWRSP_ENABLE:
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_iocpf_sm_disabling_sync_entry(struct bfa_iocpf *iocpf)
-{
-	bfa_ioc_hw_sem_get(iocpf->ioc);
-}
-
-/**
- * IOC hb ack request is being removed.
- */
-static void
-bfa_iocpf_sm_disabling_sync(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_SEMLOCKED:
-		bfa_ioc_sync_leave(ioc);
-		bfa_nw_ioc_hw_sem_release(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
-		break;
-
-	case IOCPF_E_SEM_ERROR:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail);
-		bfa_ioc_pf_hwfailed(ioc);
-		break;
-
-	case IOCPF_E_FAIL:
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-/**
- * IOC disable completion entry.
- */
-static void
-bfa_iocpf_sm_disabled_entry(struct bfa_iocpf *iocpf)
-{
-	bfa_ioc_mbox_flush(iocpf->ioc);
-	bfa_ioc_pf_disabled(iocpf->ioc);
-}
-
-static void
-bfa_iocpf_sm_disabled(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_ENABLE:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait);
-		break;
-
-	case IOCPF_E_STOP:
-		bfa_ioc_firmware_unlock(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_iocpf_sm_initfail_sync_entry(struct bfa_iocpf *iocpf)
-{
-	bfa_nw_ioc_debug_save_ftrc(iocpf->ioc);
-	bfa_ioc_hw_sem_get(iocpf->ioc);
-}
-
-/**
- * Hardware initialization failed.
- */
-static void
-bfa_iocpf_sm_initfail_sync(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_SEMLOCKED:
-		bfa_ioc_notify_fail(ioc);
-		bfa_ioc_sync_leave(ioc);
-		writel(BFI_IOC_FAIL, ioc->ioc_regs.ioc_fwstate);
-		bfa_nw_ioc_hw_sem_release(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail);
-		break;
-
-	case IOCPF_E_SEM_ERROR:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail);
-		bfa_ioc_pf_hwfailed(ioc);
-		break;
-
-	case IOCPF_E_DISABLE:
-		bfa_ioc_hw_sem_get_cancel(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync);
-		break;
-
-	case IOCPF_E_STOP:
-		bfa_ioc_hw_sem_get_cancel(ioc);
-		bfa_ioc_firmware_unlock(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
-		break;
-
-	case IOCPF_E_FAIL:
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_iocpf_sm_initfail_entry(struct bfa_iocpf *iocpf)
-{
-}
-
-/**
- * Hardware initialization failed.
- */
-static void
-bfa_iocpf_sm_initfail(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_DISABLE:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
-		break;
-
-	case IOCPF_E_STOP:
-		bfa_ioc_firmware_unlock(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_iocpf_sm_fail_sync_entry(struct bfa_iocpf *iocpf)
-{
-	/**
-	 * Mark IOC as failed in hardware and stop firmware.
-	 */
-	bfa_ioc_lpu_stop(iocpf->ioc);
-
-	/**
-	 * Flush any queued up mailbox requests.
-	 */
-	bfa_ioc_mbox_flush(iocpf->ioc);
-	bfa_ioc_hw_sem_get(iocpf->ioc);
-}
-
-/**
- * IOC is in failed state.
- */
-static void
-bfa_iocpf_sm_fail_sync(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	struct bfa_ioc *ioc = iocpf->ioc;
-
-	switch (event) {
-	case IOCPF_E_SEMLOCKED:
-		bfa_ioc_sync_ack(ioc);
-		bfa_ioc_notify_fail(ioc);
-		if (!iocpf->auto_recover) {
-			bfa_ioc_sync_leave(ioc);
-			writel(BFI_IOC_FAIL, ioc->ioc_regs.ioc_fwstate);
-			bfa_nw_ioc_hw_sem_release(ioc);
-			bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail);
-		} else {
-			if (bfa_ioc_sync_complete(ioc))
-				bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit);
-			else {
-				bfa_nw_ioc_hw_sem_release(ioc);
-				bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait);
-			}
-		}
-		break;
-
-	case IOCPF_E_SEM_ERROR:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail);
-		bfa_ioc_pf_hwfailed(ioc);
-		break;
-
-	case IOCPF_E_DISABLE:
-		bfa_ioc_hw_sem_get_cancel(ioc);
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync);
-		break;
-
-	case IOCPF_E_FAIL:
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-static void
-bfa_iocpf_sm_fail_entry(struct bfa_iocpf *iocpf)
-{
-}
-
-/**
- * @brief
- * IOC is in failed state.
- */
-static void
-bfa_iocpf_sm_fail(struct bfa_iocpf *iocpf, enum iocpf_event event)
-{
-	switch (event) {
-	case IOCPF_E_DISABLE:
-		bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
-		break;
-
-	default:
-		bfa_sm_fault(event);
-	}
-}
-
-/**
- * BFA IOC private functions
- */
-
-/**
- * Notify common modules registered for notification.
- */
-static void
-bfa_ioc_event_notify(struct bfa_ioc *ioc, enum bfa_ioc_event event)
-{
-	struct bfa_ioc_notify *notify;
-	struct list_head			*qe;
-
-	list_for_each(qe, &ioc->notify_q) {
-		notify = (struct bfa_ioc_notify *)qe;
-		notify->cbfn(notify->cbarg, event);
-	}
-}
-
-static void
-bfa_ioc_disable_comp(struct bfa_ioc *ioc)
-{
-	ioc->cbfn->disable_cbfn(ioc->bfa);
-	bfa_ioc_event_notify(ioc, BFA_IOC_E_DISABLED);
-}
-
-bool
-bfa_nw_ioc_sem_get(void __iomem *sem_reg)
-{
-	u32 r32;
-	int cnt = 0;
-#define BFA_SEM_SPINCNT	3000
-
-	r32 = readl(sem_reg);
-
-	while ((r32 & 1) && (cnt < BFA_SEM_SPINCNT)) {
-		cnt++;
-		udelay(2);
-		r32 = readl(sem_reg);
-	}
-
-	if (!(r32 & 1))
-		return true;
-
-	return false;
-}
-
-void
-bfa_nw_ioc_sem_release(void __iomem *sem_reg)
-{
-	readl(sem_reg);
-	writel(1, sem_reg);
-}
-
-static void
-bfa_ioc_hw_sem_init(struct bfa_ioc *ioc)
-{
-	struct bfi_ioc_image_hdr fwhdr;
-	u32 fwstate = readl(ioc->ioc_regs.ioc_fwstate);
-
-	if (fwstate == BFI_IOC_UNINIT)
-		return;
-
-	bfa_nw_ioc_fwver_get(ioc, &fwhdr);
-
-	if (swab32(fwhdr.exec) == BFI_FWBOOT_TYPE_NORMAL)
-		return;
-
-	writel(BFI_IOC_UNINIT, ioc->ioc_regs.ioc_fwstate);
-
-	/*
-	 * Try to lock and then unlock the semaphore.
-	 */
-	readl(ioc->ioc_regs.ioc_sem_reg);
-	writel(1, ioc->ioc_regs.ioc_sem_reg);
-}
-
-static void
-bfa_ioc_hw_sem_get(struct bfa_ioc *ioc)
-{
-	u32	r32;
-
-	/**
-	 * First read to the semaphore register will return 0, subsequent reads
-	 * will return 1. Semaphore is released by writing 1 to the register
-	 */
-	r32 = readl(ioc->ioc_regs.ioc_sem_reg);
-	if (r32 == ~0) {
-		bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_SEM_ERROR);
-		return;
-	}
-	if (!(r32 & 1)) {
-		bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_SEMLOCKED);
-		return;
-	}
-
-	mod_timer(&ioc->sem_timer, jiffies +
-		msecs_to_jiffies(BFA_IOC_HWSEM_TOV));
-}
-
-void
-bfa_nw_ioc_hw_sem_release(struct bfa_ioc *ioc)
-{
-	writel(1, ioc->ioc_regs.ioc_sem_reg);
-}
-
-static void
-bfa_ioc_hw_sem_get_cancel(struct bfa_ioc *ioc)
-{
-	del_timer(&ioc->sem_timer);
-}
-
-/**
- * @brief
- * Initialize LPU local memory (aka secondary memory / SRAM)
- */
-static void
-bfa_ioc_lmem_init(struct bfa_ioc *ioc)
-{
-	u32	pss_ctl;
-	int		i;
-#define PSS_LMEM_INIT_TIME  10000
-
-	pss_ctl = readl(ioc->ioc_regs.pss_ctl_reg);
-	pss_ctl &= ~__PSS_LMEM_RESET;
-	pss_ctl |= __PSS_LMEM_INIT_EN;
-
-	/*
-	 * i2c workaround 12.5khz clock
-	 */
-	pss_ctl |= __PSS_I2C_CLK_DIV(3UL);
-	writel(pss_ctl, ioc->ioc_regs.pss_ctl_reg);
-
-	/**
-	 * wait for memory initialization to be complete
-	 */
-	i = 0;
-	do {
-		pss_ctl = readl(ioc->ioc_regs.pss_ctl_reg);
-		i++;
-	} while (!(pss_ctl & __PSS_LMEM_INIT_DONE) && (i < PSS_LMEM_INIT_TIME));
-
-	/**
-	 * If memory initialization is not successful, IOC timeout will catch
-	 * such failures.
-	 */
-	BUG_ON(!(pss_ctl & __PSS_LMEM_INIT_DONE));
-
-	pss_ctl &= ~(__PSS_LMEM_INIT_DONE | __PSS_LMEM_INIT_EN);
-	writel(pss_ctl, ioc->ioc_regs.pss_ctl_reg);
-}
-
-static void
-bfa_ioc_lpu_start(struct bfa_ioc *ioc)
-{
-	u32	pss_ctl;
-
-	/**
-	 * Take processor out of reset.
-	 */
-	pss_ctl = readl(ioc->ioc_regs.pss_ctl_reg);
-	pss_ctl &= ~__PSS_LPU0_RESET;
-
-	writel(pss_ctl, ioc->ioc_regs.pss_ctl_reg);
-}
-
-static void
-bfa_ioc_lpu_stop(struct bfa_ioc *ioc)
-{
-	u32	pss_ctl;
-
-	/**
-	 * Put processors in reset.
-	 */
-	pss_ctl = readl(ioc->ioc_regs.pss_ctl_reg);
-	pss_ctl |= (__PSS_LPU0_RESET | __PSS_LPU1_RESET);
-
-	writel(pss_ctl, ioc->ioc_regs.pss_ctl_reg);
-}
-
-/**
- * Get driver and firmware versions.
- */
-void
-bfa_nw_ioc_fwver_get(struct bfa_ioc *ioc, struct bfi_ioc_image_hdr *fwhdr)
-{
-	u32	pgnum;
-	u32	loff = 0;
-	int		i;
-	u32	*fwsig = (u32 *) fwhdr;
-
-	pgnum = bfa_ioc_smem_pgnum(ioc, loff);
-	writel(pgnum, ioc->ioc_regs.host_page_num_fn);
-
-	for (i = 0; i < (sizeof(struct bfi_ioc_image_hdr) / sizeof(u32));
-	     i++) {
-		fwsig[i] =
-			swab32(readl((loff) + (ioc->ioc_regs.smem_page_start)));
-		loff += sizeof(u32);
-	}
-}
-
-/**
- * Returns TRUE if same.
- */
-bool
-bfa_nw_ioc_fwver_cmp(struct bfa_ioc *ioc, struct bfi_ioc_image_hdr *fwhdr)
-{
-	struct bfi_ioc_image_hdr *drv_fwhdr;
-	int i;
-
-	drv_fwhdr = (struct bfi_ioc_image_hdr *)
-		bfa_cb_image_get_chunk(bfa_ioc_asic_gen(ioc), 0);
-
-	for (i = 0; i < BFI_IOC_MD5SUM_SZ; i++) {
-		if (fwhdr->md5sum[i] != drv_fwhdr->md5sum[i])
-			return false;
-	}
-
-	return true;
-}
-
-/**
- * Return true if current running version is valid. Firmware signature and
- * execution context (driver/bios) must match.
- */
-static bool
-bfa_ioc_fwver_valid(struct bfa_ioc *ioc, u32 boot_env)
-{
-	struct bfi_ioc_image_hdr fwhdr, *drv_fwhdr;
-
-	bfa_nw_ioc_fwver_get(ioc, &fwhdr);
-	drv_fwhdr = (struct bfi_ioc_image_hdr *)
-		bfa_cb_image_get_chunk(bfa_ioc_asic_gen(ioc), 0);
-
-	if (fwhdr.signature != drv_fwhdr->signature)
-		return false;
-
-	if (swab32(fwhdr.bootenv) != boot_env)
-		return false;
-
-	return bfa_nw_ioc_fwver_cmp(ioc, &fwhdr);
-}
-
-/**
- * Conditionally flush any pending message from firmware at start.
- */
-static void
-bfa_ioc_msgflush(struct bfa_ioc *ioc)
-{
-	u32	r32;
-
-	r32 = readl(ioc->ioc_regs.lpu_mbox_cmd);
-	if (r32)
-		writel(1, ioc->ioc_regs.lpu_mbox_cmd);
-}
-
-/**
- * @img ioc_init_logic.jpg
- */
-static void
-bfa_ioc_hwinit(struct bfa_ioc *ioc, bool force)
-{
-	enum bfi_ioc_state ioc_fwstate;
-	bool fwvalid;
-	u32 boot_env;
-
-	ioc_fwstate = readl(ioc->ioc_regs.ioc_fwstate);
-
-	if (force)
-		ioc_fwstate = BFI_IOC_UNINIT;
-
-	boot_env = BFI_FWBOOT_ENV_OS;
-
-	/**
-	 * check if firmware is valid
-	 */
-	fwvalid = (ioc_fwstate == BFI_IOC_UNINIT) ?
-		false : bfa_ioc_fwver_valid(ioc, boot_env);
-
-	if (!fwvalid) {
-		bfa_ioc_boot(ioc, BFI_FWBOOT_TYPE_NORMAL, boot_env);
-		bfa_ioc_poll_fwinit(ioc);
-		return;
-	}
-
-	/**
-	 * If hardware initialization is in progress (initialized by other IOC),
-	 * just wait for an initialization completion interrupt.
-	 */
-	if (ioc_fwstate == BFI_IOC_INITING) {
-		bfa_ioc_poll_fwinit(ioc);
-		return;
-	}
-
-	/**
-	 * If IOC function is disabled and firmware version is same,
-	 * just re-enable IOC.
-	 */
-	if (ioc_fwstate == BFI_IOC_DISABLED || ioc_fwstate == BFI_IOC_OP) {
-		/**
-		 * When using MSI-X any pending firmware ready event should
-		 * be flushed. Otherwise MSI-X interrupts are not delivered.
-		 */
-		bfa_ioc_msgflush(ioc);
-		bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FWREADY);
-		return;
-	}
-
-	/**
-	 * Initialize the h/w for any other states.
-	 */
-	bfa_ioc_boot(ioc, BFI_FWBOOT_TYPE_NORMAL, boot_env);
-	bfa_ioc_poll_fwinit(ioc);
-}
-
-void
-bfa_nw_ioc_timeout(void *ioc_arg)
-{
-	struct bfa_ioc *ioc = (struct bfa_ioc *) ioc_arg;
-
-	bfa_fsm_send_event(ioc, IOC_E_TIMEOUT);
-}
-
-static void
-bfa_ioc_mbox_send(struct bfa_ioc *ioc, void *ioc_msg, int len)
-{
-	u32 *msgp = (u32 *) ioc_msg;
-	u32 i;
-
-	BUG_ON(!(len <= BFI_IOC_MSGLEN_MAX));
-
-	/*
-	 * first write msg to mailbox registers
-	 */
-	for (i = 0; i < len / sizeof(u32); i++)
-		writel(cpu_to_le32(msgp[i]),
-			      ioc->ioc_regs.hfn_mbox + i * sizeof(u32));
-
-	for (; i < BFI_IOC_MSGLEN_MAX / sizeof(u32); i++)
-		writel(0, ioc->ioc_regs.hfn_mbox + i * sizeof(u32));
-
-	/*
-	 * write 1 to mailbox CMD to trigger LPU event
-	 */
-	writel(1, ioc->ioc_regs.hfn_mbox_cmd);
-	(void) readl(ioc->ioc_regs.hfn_mbox_cmd);
-}
-
-static void
-bfa_ioc_send_enable(struct bfa_ioc *ioc)
-{
-	struct bfi_ioc_ctrl_req enable_req;
-	struct timeval tv;
-
-	bfi_h2i_set(enable_req.mh, BFI_MC_IOC, BFI_IOC_H2I_ENABLE_REQ,
-		    bfa_ioc_portid(ioc));
-	enable_req.clscode = htons(ioc->clscode);
-	do_gettimeofday(&tv);
-	enable_req.tv_sec = ntohl(tv.tv_sec);
-	bfa_ioc_mbox_send(ioc, &enable_req, sizeof(struct bfi_ioc_ctrl_req));
-}
-
-static void
-bfa_ioc_send_disable(struct bfa_ioc *ioc)
-{
-	struct bfi_ioc_ctrl_req disable_req;
-
-	bfi_h2i_set(disable_req.mh, BFI_MC_IOC, BFI_IOC_H2I_DISABLE_REQ,
-		    bfa_ioc_portid(ioc));
-	bfa_ioc_mbox_send(ioc, &disable_req, sizeof(struct bfi_ioc_ctrl_req));
-}
-
-static void
-bfa_ioc_send_getattr(struct bfa_ioc *ioc)
-{
-	struct bfi_ioc_getattr_req attr_req;
-
-	bfi_h2i_set(attr_req.mh, BFI_MC_IOC, BFI_IOC_H2I_GETATTR_REQ,
-		    bfa_ioc_portid(ioc));
-	bfa_dma_be_addr_set(attr_req.attr_addr, ioc->attr_dma.pa);
-	bfa_ioc_mbox_send(ioc, &attr_req, sizeof(attr_req));
-}
-
-void
-bfa_nw_ioc_hb_check(void *cbarg)
-{
-	struct bfa_ioc *ioc = cbarg;
-	u32	hb_count;
-
-	hb_count = readl(ioc->ioc_regs.heartbeat);
-	if (ioc->hb_count == hb_count) {
-		bfa_ioc_recover(ioc);
-		return;
-	} else {
-		ioc->hb_count = hb_count;
-	}
-
-	bfa_ioc_mbox_poll(ioc);
-	mod_timer(&ioc->hb_timer, jiffies +
-		msecs_to_jiffies(BFA_IOC_HB_TOV));
-}
-
-static void
-bfa_ioc_hb_monitor(struct bfa_ioc *ioc)
-{
-	ioc->hb_count = readl(ioc->ioc_regs.heartbeat);
-	mod_timer(&ioc->hb_timer, jiffies +
-		msecs_to_jiffies(BFA_IOC_HB_TOV));
-}
-
-static void
-bfa_ioc_hb_stop(struct bfa_ioc *ioc)
-{
-	del_timer(&ioc->hb_timer);
-}
-
-/**
- * @brief
- *	Initiate a full firmware download.
- */
-static void
-bfa_ioc_download_fw(struct bfa_ioc *ioc, u32 boot_type,
-		    u32 boot_env)
-{
-	u32 *fwimg;
-	u32 pgnum;
-	u32 loff = 0;
-	u32 chunkno = 0;
-	u32 i;
-	u32 asicmode;
-
-	/**
-	 * Initialize LMEM first before code download
-	 */
-	bfa_ioc_lmem_init(ioc);
-
-	fwimg = bfa_cb_image_get_chunk(bfa_ioc_asic_gen(ioc), chunkno);
-
-	pgnum = bfa_ioc_smem_pgnum(ioc, loff);
-
-	writel(pgnum, ioc->ioc_regs.host_page_num_fn);
-
-	for (i = 0; i < bfa_cb_image_get_size(bfa_ioc_asic_gen(ioc)); i++) {
-		if (BFA_IOC_FLASH_CHUNK_NO(i) != chunkno) {
-			chunkno = BFA_IOC_FLASH_CHUNK_NO(i);
-			fwimg = bfa_cb_image_get_chunk(bfa_ioc_asic_gen(ioc),
-					BFA_IOC_FLASH_CHUNK_ADDR(chunkno));
-		}
-
-		/**
-		 * write smem
-		 */
-		writel((swab32(fwimg[BFA_IOC_FLASH_OFFSET_IN_CHUNK(i)])),
-			      ((ioc->ioc_regs.smem_page_start) + (loff)));
-
-		loff += sizeof(u32);
-
-		/**
-		 * handle page offset wrap around
-		 */
-		loff = PSS_SMEM_PGOFF(loff);
-		if (loff == 0) {
-			pgnum++;
-			writel(pgnum,
-				      ioc->ioc_regs.host_page_num_fn);
-		}
-	}
-
-	writel(bfa_ioc_smem_pgnum(ioc, 0),
-		      ioc->ioc_regs.host_page_num_fn);
-
-	/*
-	 * Set boot type, env and device mode at the end.
-	*/
-	asicmode = BFI_FWBOOT_DEVMODE(ioc->asic_gen, ioc->asic_mode,
-					ioc->port0_mode, ioc->port1_mode);
-	writel(asicmode, ((ioc->ioc_regs.smem_page_start)
-			+ BFI_FWBOOT_DEVMODE_OFF));
-	writel(boot_type, ((ioc->ioc_regs.smem_page_start)
-			+ (BFI_FWBOOT_TYPE_OFF)));
-	writel(boot_env, ((ioc->ioc_regs.smem_page_start)
-			+ (BFI_FWBOOT_ENV_OFF)));
-}
-
-static void
-bfa_ioc_reset(struct bfa_ioc *ioc, bool force)
-{
-	bfa_ioc_hwinit(ioc, force);
-}
-
-/**
- * BFA ioc enable reply by firmware
- */
-static void
-bfa_ioc_enable_reply(struct bfa_ioc *ioc, enum bfa_mode port_mode,
-			u8 cap_bm)
-{
-	struct bfa_iocpf *iocpf = &ioc->iocpf;
-
-	ioc->port_mode = ioc->port_mode_cfg = port_mode;
-	ioc->ad_cap_bm = cap_bm;
-	bfa_fsm_send_event(iocpf, IOCPF_E_FWRSP_ENABLE);
-}
-
-/**
- * @brief
- * Update BFA configuration from firmware configuration.
- */
-static void
-bfa_ioc_getattr_reply(struct bfa_ioc *ioc)
-{
-	struct bfi_ioc_attr *attr = ioc->attr;
-
-	attr->adapter_prop  = ntohl(attr->adapter_prop);
-	attr->card_type     = ntohl(attr->card_type);
-	attr->maxfrsize	    = ntohs(attr->maxfrsize);
-
-	bfa_fsm_send_event(ioc, IOC_E_FWRSP_GETATTR);
-}
-
-/**
- * Attach time initialization of mbox logic.
- */
-static void
-bfa_ioc_mbox_attach(struct bfa_ioc *ioc)
-{
-	struct bfa_ioc_mbox_mod *mod = &ioc->mbox_mod;
-	int	mc;
-
-	INIT_LIST_HEAD(&mod->cmd_q);
-	for (mc = 0; mc < BFI_MC_MAX; mc++) {
-		mod->mbhdlr[mc].cbfn = NULL;
-		mod->mbhdlr[mc].cbarg = ioc->bfa;
-	}
-}
-
-/**
- * Mbox poll timer -- restarts any pending mailbox requests.
- */
-static void
-bfa_ioc_mbox_poll(struct bfa_ioc *ioc)
-{
-	struct bfa_ioc_mbox_mod *mod = &ioc->mbox_mod;
-	struct bfa_mbox_cmd *cmd;
-	bfa_mbox_cmd_cbfn_t cbfn;
-	void *cbarg;
-	u32 stat;
-
-	/**
-	 * If no command pending, do nothing
-	 */
-	if (list_empty(&mod->cmd_q))
-		return;
-
-	/**
-	 * If previous command is not yet fetched by firmware, do nothing
-	 */
-	stat = readl(ioc->ioc_regs.hfn_mbox_cmd);
-	if (stat)
-		return;
-
-	/**
-	 * Enqueue command to firmware.
-	 */
-	bfa_q_deq(&mod->cmd_q, &cmd);
-	bfa_ioc_mbox_send(ioc, cmd->msg, sizeof(cmd->msg));
-
-	/**
-	 * Give a callback to the client, indicating that the command is sent
-	 */
-	if (cmd->cbfn) {
-		cbfn = cmd->cbfn;
-		cbarg = cmd->cbarg;
-		cmd->cbfn = NULL;
-		cbfn(cbarg);
-	}
-}
-
-/**
- * Cleanup any pending requests.
- */
-static void
-bfa_ioc_mbox_flush(struct bfa_ioc *ioc)
-{
-	struct bfa_ioc_mbox_mod *mod = &ioc->mbox_mod;
-	struct bfa_mbox_cmd *cmd;
-
-	while (!list_empty(&mod->cmd_q))
-		bfa_q_deq(&mod->cmd_q, &cmd);
-}
-
-/**
- * Read data from SMEM to host through PCI memmap
- *
- * @param[in]  ioc     memory for IOC
- * @param[in]  tbuf    app memory to store data from smem
- * @param[in]  soff    smem offset
- * @param[in]  sz      size of smem in bytes
- */
-static int
-bfa_nw_ioc_smem_read(struct bfa_ioc *ioc, void *tbuf, u32 soff, u32 sz)
-{
-	u32 pgnum, loff, r32;
-	int i, len;
-	u32 *buf = tbuf;
-
-	pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, soff);
-	loff = PSS_SMEM_PGOFF(soff);
-
-	/*
-	 *  Hold semaphore to serialize pll init and fwtrc.
-	*/
-	if (bfa_nw_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg) == 0)
-		return 1;
-
-	writel(pgnum, ioc->ioc_regs.host_page_num_fn);
-
-	len = sz/sizeof(u32);
-	for (i = 0; i < len; i++) {
-		r32 = swab32(readl((loff) + (ioc->ioc_regs.smem_page_start)));
-		buf[i] = be32_to_cpu(r32);
-		loff += sizeof(u32);
-
-		/**
-		 * handle page offset wrap around
-		 */
-		loff = PSS_SMEM_PGOFF(loff);
-		if (loff == 0) {
-			pgnum++;
-			writel(pgnum, ioc->ioc_regs.host_page_num_fn);
-		}
-	}
-
-	writel(PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, 0),
-	       ioc->ioc_regs.host_page_num_fn);
-
-	/*
-	 * release semaphore
-	 */
-	readl(ioc->ioc_regs.ioc_init_sem_reg);
-	writel(1, ioc->ioc_regs.ioc_init_sem_reg);
-	return 0;
-}
-
-/**
- * Retrieve saved firmware trace from a prior IOC failure.
- */
-int
-bfa_nw_ioc_debug_fwtrc(struct bfa_ioc *ioc, void *trcdata, int *trclen)
-{
-	u32 loff = BFI_IOC_TRC_OFF + BNA_DBG_FWTRC_LEN * ioc->port_id;
-	int tlen, status = 0;
-
-	tlen = *trclen;
-	if (tlen > BNA_DBG_FWTRC_LEN)
-		tlen = BNA_DBG_FWTRC_LEN;
-
-	status = bfa_nw_ioc_smem_read(ioc, trcdata, loff, tlen);
-	*trclen = tlen;
-	return status;
-}
-
-/**
- * Save firmware trace if configured.
- */
-static void
-bfa_nw_ioc_debug_save_ftrc(struct bfa_ioc *ioc)
-{
-	int tlen;
-
-	if (ioc->dbg_fwsave_once) {
-		ioc->dbg_fwsave_once = 0;
-		if (ioc->dbg_fwsave_len) {
-			tlen = ioc->dbg_fwsave_len;
-			bfa_nw_ioc_debug_fwtrc(ioc, ioc->dbg_fwsave, &tlen);
-		}
-	}
-}
-
-/**
- * Retrieve saved firmware trace from a prior IOC failure.
- */
-int
-bfa_nw_ioc_debug_fwsave(struct bfa_ioc *ioc, void *trcdata, int *trclen)
-{
-	int tlen;
-
-	if (ioc->dbg_fwsave_len == 0)
-		return BFA_STATUS_ENOFSAVE;
-
-	tlen = *trclen;
-	if (tlen > ioc->dbg_fwsave_len)
-		tlen = ioc->dbg_fwsave_len;
-
-	memcpy(trcdata, ioc->dbg_fwsave, tlen);
-	*trclen = tlen;
-	return BFA_STATUS_OK;
-}
-
-static void
-bfa_ioc_fail_notify(struct bfa_ioc *ioc)
-{
-	/**
-	 * Notify driver and common modules registered for notification.
-	 */
-	ioc->cbfn->hbfail_cbfn(ioc->bfa);
-	bfa_ioc_event_notify(ioc, BFA_IOC_E_FAILED);
-	bfa_nw_ioc_debug_save_ftrc(ioc);
-}
-
-/**
- * IOCPF to IOC interface
- */
-static void
-bfa_ioc_pf_enabled(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(ioc, IOC_E_ENABLED);
-}
-
-static void
-bfa_ioc_pf_disabled(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(ioc, IOC_E_DISABLED);
-}
-
-static void
-bfa_ioc_pf_failed(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(ioc, IOC_E_PFFAILED);
-}
-
-static void
-bfa_ioc_pf_hwfailed(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(ioc, IOC_E_HWFAILED);
-}
-
-static void
-bfa_ioc_pf_fwmismatch(struct bfa_ioc *ioc)
-{
-	/**
-	 * Provide enable completion callback and AEN notification.
-	 */
-	ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-}
-
-/**
- * IOC public
- */
-static enum bfa_status
-bfa_ioc_pll_init(struct bfa_ioc *ioc)
-{
-	/*
-	 *  Hold semaphore so that nobody can access the chip during init.
-	 */
-	bfa_nw_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg);
-
-	bfa_ioc_pll_init_asic(ioc);
-
-	ioc->pllinit = true;
-	/*
-	 *  release semaphore.
-	 */
-	bfa_nw_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg);
-
-	return BFA_STATUS_OK;
-}
-
-/**
- * Interface used by diag module to do firmware boot with memory test
- * as the entry vector.
- */
-static void
-bfa_ioc_boot(struct bfa_ioc *ioc, enum bfi_fwboot_type boot_type,
-		u32 boot_env)
-{
-	bfa_ioc_stats(ioc, ioc_boots);
-
-	if (bfa_ioc_pll_init(ioc) != BFA_STATUS_OK)
-		return;
-
-	/**
-	 * Initialize IOC state of all functions on a chip reset.
-	 */
-	if (boot_type == BFI_FWBOOT_TYPE_MEMTEST) {
-		writel(BFI_IOC_MEMTEST, ioc->ioc_regs.ioc_fwstate);
-		writel(BFI_IOC_MEMTEST, ioc->ioc_regs.alt_ioc_fwstate);
-	} else {
-		writel(BFI_IOC_INITING, ioc->ioc_regs.ioc_fwstate);
-		writel(BFI_IOC_INITING, ioc->ioc_regs.alt_ioc_fwstate);
-	}
-
-	bfa_ioc_msgflush(ioc);
-	bfa_ioc_download_fw(ioc, boot_type, boot_env);
-	bfa_ioc_lpu_start(ioc);
-}
-
-/**
- * Enable/disable IOC failure auto recovery.
- */
-void
-bfa_nw_ioc_auto_recover(bool auto_recover)
-{
-	bfa_nw_auto_recover = auto_recover;
-}
-
-static bool
-bfa_ioc_msgget(struct bfa_ioc *ioc, void *mbmsg)
-{
-	u32	*msgp = mbmsg;
-	u32	r32;
-	int		i;
-
-	r32 = readl(ioc->ioc_regs.lpu_mbox_cmd);
-	if ((r32 & 1) == 0)
-		return false;
-
-	/**
-	 * read the MBOX msg
-	 */
-	for (i = 0; i < (sizeof(union bfi_ioc_i2h_msg_u) / sizeof(u32));
-	     i++) {
-		r32 = readl(ioc->ioc_regs.lpu_mbox +
-				   i * sizeof(u32));
-		msgp[i] = htonl(r32);
-	}
-
-	/**
-	 * turn off mailbox interrupt by clearing mailbox status
-	 */
-	writel(1, ioc->ioc_regs.lpu_mbox_cmd);
-	readl(ioc->ioc_regs.lpu_mbox_cmd);
-
-	return true;
-}
-
-static void
-bfa_ioc_isr(struct bfa_ioc *ioc, struct bfi_mbmsg *m)
-{
-	union bfi_ioc_i2h_msg_u	*msg;
-	struct bfa_iocpf *iocpf = &ioc->iocpf;
-
-	msg = (union bfi_ioc_i2h_msg_u *) m;
-
-	bfa_ioc_stats(ioc, ioc_isrs);
-
-	switch (msg->mh.msg_id) {
-	case BFI_IOC_I2H_HBEAT:
-		break;
-
-	case BFI_IOC_I2H_ENABLE_REPLY:
-		bfa_ioc_enable_reply(ioc,
-			(enum bfa_mode)msg->fw_event.port_mode,
-			msg->fw_event.cap_bm);
-		break;
-
-	case BFI_IOC_I2H_DISABLE_REPLY:
-		bfa_fsm_send_event(iocpf, IOCPF_E_FWRSP_DISABLE);
-		break;
-
-	case BFI_IOC_I2H_GETATTR_REPLY:
-		bfa_ioc_getattr_reply(ioc);
-		break;
-
-	default:
-		BUG_ON(1);
-	}
-}
-
-/**
- * IOC attach time initialization and setup.
- *
- * @param[in]	ioc	memory for IOC
- * @param[in]	bfa	driver instance structure
- */
-void
-bfa_nw_ioc_attach(struct bfa_ioc *ioc, void *bfa, struct bfa_ioc_cbfn *cbfn)
-{
-	ioc->bfa	= bfa;
-	ioc->cbfn	= cbfn;
-	ioc->fcmode	= false;
-	ioc->pllinit	= false;
-	ioc->dbg_fwsave_once = true;
-	ioc->iocpf.ioc  = ioc;
-
-	bfa_ioc_mbox_attach(ioc);
-	INIT_LIST_HEAD(&ioc->notify_q);
-
-	bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
-	bfa_fsm_send_event(ioc, IOC_E_RESET);
-}
-
-/**
- * Driver detach time IOC cleanup.
- */
-void
-bfa_nw_ioc_detach(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(ioc, IOC_E_DETACH);
-
-	/* Done with detach, empty the notify_q. */
-	INIT_LIST_HEAD(&ioc->notify_q);
-}
-
-/**
- * Setup IOC PCI properties.
- *
- * @param[in]	pcidev	PCI device information for this IOC
- */
-void
-bfa_nw_ioc_pci_init(struct bfa_ioc *ioc, struct bfa_pcidev *pcidev,
-		 enum bfi_pcifn_class clscode)
-{
-	ioc->clscode	= clscode;
-	ioc->pcidev	= *pcidev;
-
-	/**
-	 * Initialize IOC and device personality
-	 */
-	ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_FC;
-	ioc->asic_mode  = BFI_ASIC_MODE_FC;
-
-	switch (pcidev->device_id) {
-	case PCI_DEVICE_ID_BROCADE_CT:
-		ioc->asic_gen = BFI_ASIC_GEN_CT;
-		ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_ETH;
-		ioc->asic_mode  = BFI_ASIC_MODE_ETH;
-		ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_CNA;
-		ioc->ad_cap_bm = BFA_CM_CNA;
-		break;
-
-	case BFA_PCI_DEVICE_ID_CT2:
-		ioc->asic_gen = BFI_ASIC_GEN_CT2;
-		if (clscode == BFI_PCIFN_CLASS_FC &&
-			pcidev->ssid == BFA_PCI_CT2_SSID_FC) {
-			ioc->asic_mode  = BFI_ASIC_MODE_FC16;
-			ioc->fcmode = true;
-			ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_HBA;
-			ioc->ad_cap_bm = BFA_CM_HBA;
-		} else {
-			ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_ETH;
-			ioc->asic_mode  = BFI_ASIC_MODE_ETH;
-			if (pcidev->ssid == BFA_PCI_CT2_SSID_FCoE) {
-				ioc->port_mode =
-				ioc->port_mode_cfg = BFA_MODE_CNA;
-				ioc->ad_cap_bm = BFA_CM_CNA;
-			} else {
-				ioc->port_mode =
-				ioc->port_mode_cfg = BFA_MODE_NIC;
-				ioc->ad_cap_bm = BFA_CM_NIC;
-			}
-		}
-		break;
-
-	default:
-		BUG_ON(1);
-	}
-
-	/**
-	 * Set asic specific interfaces.
-	 */
-	if (ioc->asic_gen == BFI_ASIC_GEN_CT)
-		bfa_nw_ioc_set_ct_hwif(ioc);
-	else {
-		WARN_ON(ioc->asic_gen != BFI_ASIC_GEN_CT2);
-		bfa_nw_ioc_set_ct2_hwif(ioc);
-		bfa_nw_ioc_ct2_poweron(ioc);
-	}
-
-	bfa_ioc_map_port(ioc);
-	bfa_ioc_reg_init(ioc);
-}
-
-/**
- * Initialize IOC dma memory
- *
- * @param[in]	dm_kva	kernel virtual address of IOC dma memory
- * @param[in]	dm_pa	physical address of IOC dma memory
- */
-void
-bfa_nw_ioc_mem_claim(struct bfa_ioc *ioc,  u8 *dm_kva, u64 dm_pa)
-{
-	/**
-	 * dma memory for firmware attribute
-	 */
-	ioc->attr_dma.kva = dm_kva;
-	ioc->attr_dma.pa = dm_pa;
-	ioc->attr = (struct bfi_ioc_attr *) dm_kva;
-}
-
-/**
- * Return size of dma memory required.
- */
-u32
-bfa_nw_ioc_meminfo(void)
-{
-	return roundup(sizeof(struct bfi_ioc_attr), BFA_DMA_ALIGN_SZ);
-}
-
-void
-bfa_nw_ioc_enable(struct bfa_ioc *ioc)
-{
-	bfa_ioc_stats(ioc, ioc_enables);
-	ioc->dbg_fwsave_once = true;
-
-	bfa_fsm_send_event(ioc, IOC_E_ENABLE);
-}
-
-void
-bfa_nw_ioc_disable(struct bfa_ioc *ioc)
-{
-	bfa_ioc_stats(ioc, ioc_disables);
-	bfa_fsm_send_event(ioc, IOC_E_DISABLE);
-}
-
-/**
- * Initialize memory for saving firmware trace.
- */
-void
-bfa_nw_ioc_debug_memclaim(struct bfa_ioc *ioc, void *dbg_fwsave)
-{
-	ioc->dbg_fwsave = dbg_fwsave;
-	ioc->dbg_fwsave_len = ioc->iocpf.auto_recover ? BNA_DBG_FWTRC_LEN : 0;
-}
-
-static u32
-bfa_ioc_smem_pgnum(struct bfa_ioc *ioc, u32 fmaddr)
-{
-	return PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, fmaddr);
-}
-
-/**
- * Register mailbox message handler function, to be called by common modules
- */
-void
-bfa_nw_ioc_mbox_regisr(struct bfa_ioc *ioc, enum bfi_mclass mc,
-		    bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg)
-{
-	struct bfa_ioc_mbox_mod *mod = &ioc->mbox_mod;
-
-	mod->mbhdlr[mc].cbfn	= cbfn;
-	mod->mbhdlr[mc].cbarg = cbarg;
-}
-
-/**
- * Queue a mailbox command request to firmware. Waits if mailbox is busy.
- * Responsibility of caller to serialize
- *
- * @param[in]	ioc	IOC instance
- * @param[i]	cmd	Mailbox command
- */
-bool
-bfa_nw_ioc_mbox_queue(struct bfa_ioc *ioc, struct bfa_mbox_cmd *cmd,
-			bfa_mbox_cmd_cbfn_t cbfn, void *cbarg)
-{
-	struct bfa_ioc_mbox_mod *mod = &ioc->mbox_mod;
-	u32			stat;
-
-	cmd->cbfn = cbfn;
-	cmd->cbarg = cbarg;
-
-	/**
-	 * If a previous command is pending, queue new command
-	 */
-	if (!list_empty(&mod->cmd_q)) {
-		list_add_tail(&cmd->qe, &mod->cmd_q);
-		return true;
-	}
-
-	/**
-	 * If mailbox is busy, queue command for poll timer
-	 */
-	stat = readl(ioc->ioc_regs.hfn_mbox_cmd);
-	if (stat) {
-		list_add_tail(&cmd->qe, &mod->cmd_q);
-		return true;
-	}
-
-	/**
-	 * mailbox is free -- queue command to firmware
-	 */
-	bfa_ioc_mbox_send(ioc, cmd->msg, sizeof(cmd->msg));
-
-	return false;
-}
-
-/**
- * Handle mailbox interrupts
- */
-void
-bfa_nw_ioc_mbox_isr(struct bfa_ioc *ioc)
-{
-	struct bfa_ioc_mbox_mod *mod = &ioc->mbox_mod;
-	struct bfi_mbmsg m;
-	int				mc;
-
-	if (bfa_ioc_msgget(ioc, &m)) {
-		/**
-		 * Treat IOC message class as special.
-		 */
-		mc = m.mh.msg_class;
-		if (mc == BFI_MC_IOC) {
-			bfa_ioc_isr(ioc, &m);
-			return;
-		}
-
-		if ((mc >= BFI_MC_MAX) || (mod->mbhdlr[mc].cbfn == NULL))
-			return;
-
-		mod->mbhdlr[mc].cbfn(mod->mbhdlr[mc].cbarg, &m);
-	}
-
-	bfa_ioc_lpu_read_stat(ioc);
-
-	/**
-	 * Try to send pending mailbox commands
-	 */
-	bfa_ioc_mbox_poll(ioc);
-}
-
-void
-bfa_nw_ioc_error_isr(struct bfa_ioc *ioc)
-{
-	bfa_ioc_stats(ioc, ioc_hbfails);
-	bfa_ioc_stats_hb_count(ioc, ioc->hb_count);
-	bfa_fsm_send_event(ioc, IOC_E_HWERROR);
-}
-
-/**
- * return true if IOC is disabled
- */
-bool
-bfa_nw_ioc_is_disabled(struct bfa_ioc *ioc)
-{
-	return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabling) ||
-		bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabled);
-}
-
-/**
- * return true if IOC is operational
- */
-bool
-bfa_nw_ioc_is_operational(struct bfa_ioc *ioc)
-{
-	return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_op);
-}
-
-/**
- * Add to IOC heartbeat failure notification queue. To be used by common
- * modules such as cee, port, diag.
- */
-void
-bfa_nw_ioc_notify_register(struct bfa_ioc *ioc,
-			struct bfa_ioc_notify *notify)
-{
-	list_add_tail(&notify->qe, &ioc->notify_q);
-}
-
-#define BFA_MFG_NAME "Brocade"
-static void
-bfa_ioc_get_adapter_attr(struct bfa_ioc *ioc,
-			 struct bfa_adapter_attr *ad_attr)
-{
-	struct bfi_ioc_attr *ioc_attr;
-
-	ioc_attr = ioc->attr;
-
-	bfa_ioc_get_adapter_serial_num(ioc, ad_attr->serial_num);
-	bfa_ioc_get_adapter_fw_ver(ioc, ad_attr->fw_ver);
-	bfa_ioc_get_adapter_optrom_ver(ioc, ad_attr->optrom_ver);
-	bfa_ioc_get_adapter_manufacturer(ioc, ad_attr->manufacturer);
-	memcpy(&ad_attr->vpd, &ioc_attr->vpd,
-		      sizeof(struct bfa_mfg_vpd));
-
-	ad_attr->nports = bfa_ioc_get_nports(ioc);
-	ad_attr->max_speed = bfa_ioc_speed_sup(ioc);
-
-	bfa_ioc_get_adapter_model(ioc, ad_attr->model);
-	/* For now, model descr uses same model string */
-	bfa_ioc_get_adapter_model(ioc, ad_attr->model_descr);
-
-	ad_attr->card_type = ioc_attr->card_type;
-	ad_attr->is_mezz = bfa_mfg_is_mezz(ioc_attr->card_type);
-
-	if (BFI_ADAPTER_IS_SPECIAL(ioc_attr->adapter_prop))
-		ad_attr->prototype = 1;
-	else
-		ad_attr->prototype = 0;
-
-	ad_attr->pwwn = bfa_ioc_get_pwwn(ioc);
-	ad_attr->mac  = bfa_nw_ioc_get_mac(ioc);
-
-	ad_attr->pcie_gen = ioc_attr->pcie_gen;
-	ad_attr->pcie_lanes = ioc_attr->pcie_lanes;
-	ad_attr->pcie_lanes_orig = ioc_attr->pcie_lanes_orig;
-	ad_attr->asic_rev = ioc_attr->asic_rev;
-
-	bfa_ioc_get_pci_chip_rev(ioc, ad_attr->hw_ver);
-}
-
-static enum bfa_ioc_type
-bfa_ioc_get_type(struct bfa_ioc *ioc)
-{
-	if (ioc->clscode == BFI_PCIFN_CLASS_ETH)
-		return BFA_IOC_TYPE_LL;
-
-	BUG_ON(!(ioc->clscode == BFI_PCIFN_CLASS_FC));
-
-	return (ioc->attr->port_mode == BFI_PORT_MODE_FC)
-		? BFA_IOC_TYPE_FC : BFA_IOC_TYPE_FCoE;
-}
-
-static void
-bfa_ioc_get_adapter_serial_num(struct bfa_ioc *ioc, char *serial_num)
-{
-	memset(serial_num, 0, BFA_ADAPTER_SERIAL_NUM_LEN);
-	memcpy(serial_num,
-			(void *)ioc->attr->brcd_serialnum,
-			BFA_ADAPTER_SERIAL_NUM_LEN);
-}
-
-static void
-bfa_ioc_get_adapter_fw_ver(struct bfa_ioc *ioc, char *fw_ver)
-{
-	memset(fw_ver, 0, BFA_VERSION_LEN);
-	memcpy(fw_ver, ioc->attr->fw_version, BFA_VERSION_LEN);
-}
-
-static void
-bfa_ioc_get_pci_chip_rev(struct bfa_ioc *ioc, char *chip_rev)
-{
-	BUG_ON(!(chip_rev));
-
-	memset(chip_rev, 0, BFA_IOC_CHIP_REV_LEN);
-
-	chip_rev[0] = 'R';
-	chip_rev[1] = 'e';
-	chip_rev[2] = 'v';
-	chip_rev[3] = '-';
-	chip_rev[4] = ioc->attr->asic_rev;
-	chip_rev[5] = '\0';
-}
-
-static void
-bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc *ioc, char *optrom_ver)
-{
-	memset(optrom_ver, 0, BFA_VERSION_LEN);
-	memcpy(optrom_ver, ioc->attr->optrom_version,
-		      BFA_VERSION_LEN);
-}
-
-static void
-bfa_ioc_get_adapter_manufacturer(struct bfa_ioc *ioc, char *manufacturer)
-{
-	memset(manufacturer, 0, BFA_ADAPTER_MFG_NAME_LEN);
-	memcpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN);
-}
-
-static void
-bfa_ioc_get_adapter_model(struct bfa_ioc *ioc, char *model)
-{
-	struct bfi_ioc_attr *ioc_attr;
-
-	BUG_ON(!(model));
-	memset(model, 0, BFA_ADAPTER_MODEL_NAME_LEN);
-
-	ioc_attr = ioc->attr;
-
-	snprintf(model, BFA_ADAPTER_MODEL_NAME_LEN, "%s-%u",
-		BFA_MFG_NAME, ioc_attr->card_type);
-}
-
-static enum bfa_ioc_state
-bfa_ioc_get_state(struct bfa_ioc *ioc)
-{
-	enum bfa_iocpf_state iocpf_st;
-	enum bfa_ioc_state ioc_st = bfa_sm_to_state(ioc_sm_table, ioc->fsm);
-
-	if (ioc_st == BFA_IOC_ENABLING ||
-		ioc_st == BFA_IOC_FAIL || ioc_st == BFA_IOC_INITFAIL) {
-
-		iocpf_st = bfa_sm_to_state(iocpf_sm_table, ioc->iocpf.fsm);
-
-		switch (iocpf_st) {
-		case BFA_IOCPF_SEMWAIT:
-			ioc_st = BFA_IOC_SEMWAIT;
-			break;
-
-		case BFA_IOCPF_HWINIT:
-			ioc_st = BFA_IOC_HWINIT;
-			break;
-
-		case BFA_IOCPF_FWMISMATCH:
-			ioc_st = BFA_IOC_FWMISMATCH;
-			break;
-
-		case BFA_IOCPF_FAIL:
-			ioc_st = BFA_IOC_FAIL;
-			break;
-
-		case BFA_IOCPF_INITFAIL:
-			ioc_st = BFA_IOC_INITFAIL;
-			break;
-
-		default:
-			break;
-		}
-	}
-	return ioc_st;
-}
-
-void
-bfa_nw_ioc_get_attr(struct bfa_ioc *ioc, struct bfa_ioc_attr *ioc_attr)
-{
-	memset((void *)ioc_attr, 0, sizeof(struct bfa_ioc_attr));
-
-	ioc_attr->state = bfa_ioc_get_state(ioc);
-	ioc_attr->port_id = ioc->port_id;
-	ioc_attr->port_mode = ioc->port_mode;
-
-	ioc_attr->port_mode_cfg = ioc->port_mode_cfg;
-	ioc_attr->cap_bm = ioc->ad_cap_bm;
-
-	ioc_attr->ioc_type = bfa_ioc_get_type(ioc);
-
-	bfa_ioc_get_adapter_attr(ioc, &ioc_attr->adapter_attr);
-
-	ioc_attr->pci_attr.device_id = ioc->pcidev.device_id;
-	ioc_attr->pci_attr.pcifn = ioc->pcidev.pci_func;
-	bfa_ioc_get_pci_chip_rev(ioc, ioc_attr->pci_attr.chip_rev);
-}
-
-/**
- * WWN public
- */
-static u64
-bfa_ioc_get_pwwn(struct bfa_ioc *ioc)
-{
-	return ioc->attr->pwwn;
-}
-
-mac_t
-bfa_nw_ioc_get_mac(struct bfa_ioc *ioc)
-{
-	return ioc->attr->mac;
-}
-
-/**
- * Firmware failure detected. Start recovery actions.
- */
-static void
-bfa_ioc_recover(struct bfa_ioc *ioc)
-{
-	pr_crit("Heart Beat of IOC has failed\n");
-	bfa_ioc_stats(ioc, ioc_hbfails);
-	bfa_ioc_stats_hb_count(ioc, ioc->hb_count);
-	bfa_fsm_send_event(ioc, IOC_E_HBFAIL);
-}
-
-static void
-bfa_ioc_check_attr_wwns(struct bfa_ioc *ioc)
-{
-	if (bfa_ioc_get_type(ioc) == BFA_IOC_TYPE_LL)
-		return;
-}
-
-/**
- * @dg hal_iocpf_pvt BFA IOC PF private functions
- * @{
- */
-
-static void
-bfa_iocpf_enable(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_ENABLE);
-}
-
-static void
-bfa_iocpf_disable(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_DISABLE);
-}
-
-static void
-bfa_iocpf_fail(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FAIL);
-}
-
-static void
-bfa_iocpf_initfail(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_INITFAIL);
-}
-
-static void
-bfa_iocpf_getattrfail(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_GETATTRFAIL);
-}
-
-static void
-bfa_iocpf_stop(struct bfa_ioc *ioc)
-{
-	bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP);
-}
-
-void
-bfa_nw_iocpf_timeout(void *ioc_arg)
-{
-	struct bfa_ioc  *ioc = (struct bfa_ioc *) ioc_arg;
-	enum bfa_iocpf_state iocpf_st;
-
-	iocpf_st = bfa_sm_to_state(iocpf_sm_table, ioc->iocpf.fsm);
-
-	if (iocpf_st == BFA_IOCPF_HWINIT)
-		bfa_ioc_poll_fwinit(ioc);
-	else
-		bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_TIMEOUT);
-}
-
-void
-bfa_nw_iocpf_sem_timeout(void *ioc_arg)
-{
-	struct bfa_ioc  *ioc = (struct bfa_ioc *) ioc_arg;
-
-	bfa_ioc_hw_sem_get(ioc);
-}
-
-static void
-bfa_ioc_poll_fwinit(struct bfa_ioc *ioc)
-{
-	u32 fwstate = readl(ioc->ioc_regs.ioc_fwstate);
-
-	if (fwstate == BFI_IOC_DISABLED) {
-		bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FWREADY);
-		return;
-	}
-
-	if (ioc->iocpf.poll_time >= BFA_IOC_TOV) {
-		bfa_nw_iocpf_timeout(ioc);
-	} else {
-		ioc->iocpf.poll_time += BFA_IOC_POLL_TOV;
-		mod_timer(&ioc->iocpf_timer, jiffies +
-			msecs_to_jiffies(BFA_IOC_POLL_TOV));
-	}
-}
-
-/*
- *	Flash module specific
- */
-
-/*
- * FLASH DMA buffer should be big enough to hold both MFG block and
- * asic block(64k) at the same time and also should be 2k aligned to
- * avoid write segement to cross sector boundary.
- */
-#define BFA_FLASH_SEG_SZ	2048
-#define BFA_FLASH_DMA_BUF_SZ	\
-	roundup(0x010000 + sizeof(struct bfa_mfg_block), BFA_FLASH_SEG_SZ)
-
-static void
-bfa_flash_cb(struct bfa_flash *flash)
-{
-	flash->op_busy = 0;
-	if (flash->cbfn)
-		flash->cbfn(flash->cbarg, flash->status);
-}
-
-static void
-bfa_flash_notify(void *cbarg, enum bfa_ioc_event event)
-{
-	struct bfa_flash *flash = cbarg;
-
-	switch (event) {
-	case BFA_IOC_E_DISABLED:
-	case BFA_IOC_E_FAILED:
-		if (flash->op_busy) {
-			flash->status = BFA_STATUS_IOC_FAILURE;
-			flash->cbfn(flash->cbarg, flash->status);
-			flash->op_busy = 0;
-		}
-		break;
-	default:
-		break;
-	}
-}
-
-/*
- * Send flash write request.
- *
- * @param[in] cbarg - callback argument
- */
-static void
-bfa_flash_write_send(struct bfa_flash *flash)
-{
-	struct bfi_flash_write_req *msg =
-			(struct bfi_flash_write_req *) flash->mb.msg;
-	u32	len;
-
-	msg->type = be32_to_cpu(flash->type);
-	msg->instance = flash->instance;
-	msg->offset = be32_to_cpu(flash->addr_off + flash->offset);
-	len = (flash->residue < BFA_FLASH_DMA_BUF_SZ) ?
-	       flash->residue : BFA_FLASH_DMA_BUF_SZ;
-	msg->length = be32_to_cpu(len);
-
-	/* indicate if it's the last msg of the whole write operation */
-	msg->last = (len == flash->residue) ? 1 : 0;
-
-	bfi_h2i_set(msg->mh, BFI_MC_FLASH, BFI_FLASH_H2I_WRITE_REQ,
-		    bfa_ioc_portid(flash->ioc));
-	bfa_alen_set(&msg->alen, len, flash->dbuf_pa);
-	memcpy(flash->dbuf_kva, flash->ubuf + flash->offset, len);
-	bfa_nw_ioc_mbox_queue(flash->ioc, &flash->mb, NULL, NULL);
-
-	flash->residue -= len;
-	flash->offset += len;
-}
-
-/*
- * Send flash read request.
- *
- * @param[in] cbarg - callback argument
- */
-static void
-bfa_flash_read_send(void *cbarg)
-{
-	struct bfa_flash *flash = cbarg;
-	struct bfi_flash_read_req *msg =
-			(struct bfi_flash_read_req *) flash->mb.msg;
-	u32	len;
-
-	msg->type = be32_to_cpu(flash->type);
-	msg->instance = flash->instance;
-	msg->offset = be32_to_cpu(flash->addr_off + flash->offset);
-	len = (flash->residue < BFA_FLASH_DMA_BUF_SZ) ?
-	       flash->residue : BFA_FLASH_DMA_BUF_SZ;
-	msg->length = be32_to_cpu(len);
-	bfi_h2i_set(msg->mh, BFI_MC_FLASH, BFI_FLASH_H2I_READ_REQ,
-		    bfa_ioc_portid(flash->ioc));
-	bfa_alen_set(&msg->alen, len, flash->dbuf_pa);
-	bfa_nw_ioc_mbox_queue(flash->ioc, &flash->mb, NULL, NULL);
-}
-
-/*
- * Process flash response messages upon receiving interrupts.
- *
- * @param[in] flasharg - flash structure
- * @param[in] msg - message structure
- */
-static void
-bfa_flash_intr(void *flasharg, struct bfi_mbmsg *msg)
-{
-	struct bfa_flash *flash = flasharg;
-	u32	status;
-
-	union {
-		struct bfi_flash_query_rsp *query;
-		struct bfi_flash_write_rsp *write;
-		struct bfi_flash_read_rsp *read;
-		struct bfi_mbmsg   *msg;
-	} m;
-
-	m.msg = msg;
-
-	/* receiving response after ioc failure */
-	if (!flash->op_busy && msg->mh.msg_id != BFI_FLASH_I2H_EVENT)
-		return;
-
-	switch (msg->mh.msg_id) {
-	case BFI_FLASH_I2H_QUERY_RSP:
-		status = be32_to_cpu(m.query->status);
-		if (status == BFA_STATUS_OK) {
-			u32	i;
-			struct bfa_flash_attr *attr, *f;
-
-			attr = (struct bfa_flash_attr *) flash->ubuf;
-			f = (struct bfa_flash_attr *) flash->dbuf_kva;
-			attr->status = be32_to_cpu(f->status);
-			attr->npart = be32_to_cpu(f->npart);
-			for (i = 0; i < attr->npart; i++) {
-				attr->part[i].part_type =
-					be32_to_cpu(f->part[i].part_type);
-				attr->part[i].part_instance =
-					be32_to_cpu(f->part[i].part_instance);
-				attr->part[i].part_off =
-					be32_to_cpu(f->part[i].part_off);
-				attr->part[i].part_size =
-					be32_to_cpu(f->part[i].part_size);
-				attr->part[i].part_len =
-					be32_to_cpu(f->part[i].part_len);
-				attr->part[i].part_status =
-					be32_to_cpu(f->part[i].part_status);
-			}
-		}
-		flash->status = status;
-		bfa_flash_cb(flash);
-		break;
-	case BFI_FLASH_I2H_WRITE_RSP:
-		status = be32_to_cpu(m.write->status);
-		if (status != BFA_STATUS_OK || flash->residue == 0) {
-			flash->status = status;
-			bfa_flash_cb(flash);
-		} else
-			bfa_flash_write_send(flash);
-		break;
-	case BFI_FLASH_I2H_READ_RSP:
-		status = be32_to_cpu(m.read->status);
-		if (status != BFA_STATUS_OK) {
-			flash->status = status;
-			bfa_flash_cb(flash);
-		} else {
-			u32 len = be32_to_cpu(m.read->length);
-			memcpy(flash->ubuf + flash->offset,
-			       flash->dbuf_kva, len);
-			flash->residue -= len;
-			flash->offset += len;
-			if (flash->residue == 0) {
-				flash->status = status;
-				bfa_flash_cb(flash);
-			} else
-				bfa_flash_read_send(flash);
-		}
-		break;
-	case BFI_FLASH_I2H_BOOT_VER_RSP:
-	case BFI_FLASH_I2H_EVENT:
-		break;
-	default:
-		WARN_ON(1);
-	}
-}
-
-/*
- * Flash memory info API.
- */
-u32
-bfa_nw_flash_meminfo(void)
-{
-	return roundup(BFA_FLASH_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ);
-}
-
-/*
- * Flash attach API.
- *
- * @param[in] flash - flash structure
- * @param[in] ioc  - ioc structure
- * @param[in] dev  - device structure
- */
-void
-bfa_nw_flash_attach(struct bfa_flash *flash, struct bfa_ioc *ioc, void *dev)
-{
-	flash->ioc = ioc;
-	flash->cbfn = NULL;
-	flash->cbarg = NULL;
-	flash->op_busy = 0;
-
-	bfa_nw_ioc_mbox_regisr(flash->ioc, BFI_MC_FLASH, bfa_flash_intr, flash);
-	bfa_q_qe_init(&flash->ioc_notify);
-	bfa_ioc_notify_init(&flash->ioc_notify, bfa_flash_notify, flash);
-	list_add_tail(&flash->ioc_notify.qe, &flash->ioc->notify_q);
-}
-
-/*
- * Claim memory for flash
- *
- * @param[in] flash - flash structure
- * @param[in] dm_kva - pointer to virtual memory address
- * @param[in] dm_pa - physical memory address
- */
-void
-bfa_nw_flash_memclaim(struct bfa_flash *flash, u8 *dm_kva, u64 dm_pa)
-{
-	flash->dbuf_kva = dm_kva;
-	flash->dbuf_pa = dm_pa;
-	memset(flash->dbuf_kva, 0, BFA_FLASH_DMA_BUF_SZ);
-	dm_kva += roundup(BFA_FLASH_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ);
-	dm_pa += roundup(BFA_FLASH_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ);
-}
-
-/*
- * Get flash attribute.
- *
- * @param[in] flash - flash structure
- * @param[in] attr - flash attribute structure
- * @param[in] cbfn - callback function
- * @param[in] cbarg - callback argument
- *
- * Return status.
- */
-enum bfa_status
-bfa_nw_flash_get_attr(struct bfa_flash *flash, struct bfa_flash_attr *attr,
-		      bfa_cb_flash cbfn, void *cbarg)
-{
-	struct bfi_flash_query_req *msg =
-			(struct bfi_flash_query_req *) flash->mb.msg;
-
-	if (!bfa_nw_ioc_is_operational(flash->ioc))
-		return BFA_STATUS_IOC_NON_OP;
-
-	if (flash->op_busy)
-		return BFA_STATUS_DEVBUSY;
-
-	flash->op_busy = 1;
-	flash->cbfn = cbfn;
-	flash->cbarg = cbarg;
-	flash->ubuf = (u8 *) attr;
-
-	bfi_h2i_set(msg->mh, BFI_MC_FLASH, BFI_FLASH_H2I_QUERY_REQ,
-		    bfa_ioc_portid(flash->ioc));
-	bfa_alen_set(&msg->alen, sizeof(struct bfa_flash_attr), flash->dbuf_pa);
-	bfa_nw_ioc_mbox_queue(flash->ioc, &flash->mb, NULL, NULL);
-
-	return BFA_STATUS_OK;
-}
-
-/*
- * Update flash partition.
- *
- * @param[in] flash - flash structure
- * @param[in] type - flash partition type
- * @param[in] instance - flash partition instance
- * @param[in] buf - update data buffer
- * @param[in] len - data buffer length
- * @param[in] offset - offset relative to the partition starting address
- * @param[in] cbfn - callback function
- * @param[in] cbarg - callback argument
- *
- * Return status.
- */
-enum bfa_status
-bfa_nw_flash_update_part(struct bfa_flash *flash, u32 type, u8 instance,
-			 void *buf, u32 len, u32 offset,
-			 bfa_cb_flash cbfn, void *cbarg)
-{
-	if (!bfa_nw_ioc_is_operational(flash->ioc))
-		return BFA_STATUS_IOC_NON_OP;
-
-	/*
-	 * 'len' must be in word (4-byte) boundary
-	 */
-	if (!len || (len & 0x03))
-		return BFA_STATUS_FLASH_BAD_LEN;
-
-	if (type == BFA_FLASH_PART_MFG)
-		return BFA_STATUS_EINVAL;
-
-	if (flash->op_busy)
-		return BFA_STATUS_DEVBUSY;
-
-	flash->op_busy = 1;
-	flash->cbfn = cbfn;
-	flash->cbarg = cbarg;
-	flash->type = type;
-	flash->instance = instance;
-	flash->residue = len;
-	flash->offset = 0;
-	flash->addr_off = offset;
-	flash->ubuf = buf;
-
-	bfa_flash_write_send(flash);
-
-	return BFA_STATUS_OK;
-}
-
-/*
- * Read flash partition.
- *
- * @param[in] flash - flash structure
- * @param[in] type - flash partition type
- * @param[in] instance - flash partition instance
- * @param[in] buf - read data buffer
- * @param[in] len - data buffer length
- * @param[in] offset - offset relative to the partition starting address
- * @param[in] cbfn - callback function
- * @param[in] cbarg - callback argument
- *
- * Return status.
- */
-enum bfa_status
-bfa_nw_flash_read_part(struct bfa_flash *flash, u32 type, u8 instance,
-		       void *buf, u32 len, u32 offset,
-		       bfa_cb_flash cbfn, void *cbarg)
-{
-	if (!bfa_nw_ioc_is_operational(flash->ioc))
-		return BFA_STATUS_IOC_NON_OP;
-
-	/*
-	 * 'len' must be in word (4-byte) boundary
-	 */
-	if (!len || (len & 0x03))
-		return BFA_STATUS_FLASH_BAD_LEN;
-
-	if (flash->op_busy)
-		return BFA_STATUS_DEVBUSY;
-
-	flash->op_busy = 1;
-	flash->cbfn = cbfn;
-	flash->cbarg = cbarg;
-	flash->type = type;
-	flash->instance = instance;
-	flash->residue = len;
-	flash->offset = 0;
-	flash->addr_off = offset;
-	flash->ubuf = buf;
-
-	bfa_flash_read_send(flash);
-
-	return BFA_STATUS_OK;
-}