treewide: refresh kmalloc_obj() conversionsgrafted

This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci

This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.

Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.

Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook <kees+treewide@kernel.org>

1 files changed, 663 insertions, 0 deletions

diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
new file mode 100644
index 000000000..c576a7f50
--- /dev/null
+++ b/drivers/scsi/fnic/fnic.h
@@ -0,0 +1,663 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright 2008 Cisco Systems, Inc.  All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
+ */
+#ifndef _FNIC_H_
+#define _FNIC_H_
+
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/workqueue.h>
+#include <linux/bitops.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_transport.h>
+#include <scsi/scsi_transport_fc.h>
+#include <scsi/fc_frame.h>
+#include "fnic_io.h"
+#include "fnic_res.h"
+#include "fnic_trace.h"
+#include "fnic_stats.h"
+#include "vnic_dev.h"
+#include "vnic_wq.h"
+#include "vnic_rq.h"
+#include "vnic_cq.h"
+#include "vnic_wq_copy.h"
+#include "vnic_intr.h"
+#include "vnic_stats.h"
+#include "vnic_scsi.h"
+#include "fnic_fdls.h"
+#include "fnic_nvme.h"
+
+#define DRV_NAME		"fnic"
+#define DRV_DESCRIPTION		"Cisco FCoE HBA Driver"
+#define DRV_VERSION		"1.9.0.0"
+#define PFX			DRV_NAME ": "
+#define DFX                     DRV_NAME "%d: "
+
+#define FABRIC_LOGO_MAX_RETRY 3
+#define DESC_CLEAN_LOW_WATERMARK 8
+#define FNIC_UCSM_DFLT_THROTTLE_CNT_BLD	16 /* UCSM default throttle count */
+#define FNIC_MIN_IO_REQ			256 /* Min IO throttle count */
+#define FNIC_MAX_IO_REQ		1024 /* scsi_cmnd tag map entries */
+#define FNIC_DFLT_IO_REQ        256 /* Default scsi_cmnd tag map entries */
+#define FNIC_DFLT_QUEUE_DEPTH	256
+#define	FNIC_STATS_RATE_LIMIT	4 /* limit rate at which stats are pulled up */
+#define LUN0_DELAY_TIME			9
+#define FNIC_ROLE_CONFIG_MASK   (0xFF0)
+
+/*
+ * Tag bits used for special requests.
+ */
+#define FNIC_TAG_ABORT		BIT(30)		/* tag bit indicating abort */
+#define FNIC_TAG_DEV_RST	BIT(29)		/* indicates device reset */
+#define FNIC_TAG_MASK		(BIT(24) - 1)	/* mask for lookup */
+#define FNIC_NO_TAG             -1
+
+/*
+ * Command flags to identify the type of command and for other future
+ * use.
+ */
+#define FNIC_NO_FLAGS                   0
+#define FNIC_IO_INITIALIZED             BIT(0)
+#define FNIC_IO_ISSUED                  BIT(1)
+#define FNIC_IO_DONE                    BIT(2)
+#define FNIC_IO_REQ_NULL                BIT(3)
+#define FNIC_IO_ABTS_PENDING            BIT(4)
+#define FNIC_IO_ABORTED                 BIT(5)
+#define FNIC_IO_ABTS_ISSUED             BIT(6)
+#define FNIC_IO_TERM_ISSUED             BIT(7)
+#define FNIC_IO_INTERNAL_TERM_ISSUED    BIT(8)
+#define FNIC_IO_ABT_TERM_DONE           BIT(9)
+#define FNIC_IO_ABT_TERM_REQ_NULL       BIT(10)
+#define FNIC_IO_ABT_TERM_TIMED_OUT      BIT(11)
+#define FNIC_DEVICE_RESET               BIT(12)  /* Device reset request */
+#define FNIC_DEV_RST_ISSUED             BIT(13)
+#define FNIC_DEV_RST_TIMED_OUT          BIT(14)
+#define FNIC_DEV_RST_ABTS_ISSUED        BIT(15)
+#define FNIC_DEV_RST_TERM_ISSUED        BIT(16)
+#define FNIC_DEV_RST_DONE               BIT(17)
+#define FNIC_DEV_RST_REQ_NULL           BIT(18)
+#define FNIC_DEV_RST_ABTS_DONE          BIT(19)
+#define FNIC_DEV_RST_TERM_DONE          BIT(20)
+#define FNIC_DEV_RST_ABTS_PENDING       BIT(21)
+#define FNIC_NVME_ADMIN_IO_TIMER_PENDING BIT(22)
+#define FNIC_NVME_ADMIN_IO              BIT(23)
+
+#define FNIC_FW_RESET_TIMEOUT        60000	/* mSec   */
+#define FNIC_FCOE_MAX_CMD_LEN        16
+/* Retry supported by rport (returned by PRLI service parameters) */
+#define FNIC_FC_RP_FLAGS_RETRY            0x1
+
+/* Cisco vendor id */
+#define PCI_VENDOR_ID_CISCO						0x1137
+#define PCI_DEVICE_ID_CISCO_VIC_FC				0x0045	/* fc vnic */
+
+/* sereno pcie switch */
+#define PCI_DEVICE_ID_CISCO_SERENO             0x004e
+#define PCI_DEVICE_ID_CISCO_CRUZ               0x007a	/* Cruz */
+#define PCI_DEVICE_ID_CISCO_BODEGA             0x0131	/* Bodega */
+#define PCI_DEVICE_ID_CISCO_BEVERLY            0x025f	/* Beverly */
+
+/* Sereno */
+#define PCI_SUBDEVICE_ID_CISCO_VASONA			0x004f	/* vasona mezz */
+#define PCI_SUBDEVICE_ID_CISCO_COTATI			0x0084	/* cotati mlom */
+#define PCI_SUBDEVICE_ID_CISCO_LEXINGTON		0x0085	/* lexington pcie */
+#define PCI_SUBDEVICE_ID_CISCO_ICEHOUSE			0x00cd	/* Icehouse */
+#define PCI_SUBDEVICE_ID_CISCO_KIRKWOODLAKE		0x00ce	/* KirkwoodLake pcie */
+#define PCI_SUBDEVICE_ID_CISCO_SUSANVILLE		0x012e	/* Susanville MLOM */
+#define PCI_SUBDEVICE_ID_CISCO_TORRANCE			0x0139	/* Torrance MLOM */
+
+/* Cruz */
+#define PCI_SUBDEVICE_ID_CISCO_CALISTOGA		0x012c	/* Calistoga MLOM */
+#define PCI_SUBDEVICE_ID_CISCO_MOUNTAINVIEW		0x0137	/* Cruz Mezz */
+/* Cruz MountTian SIOC */
+#define PCI_SUBDEVICE_ID_CISCO_MOUNTTIAN		0x014b
+#define PCI_SUBDEVICE_ID_CISCO_CLEARLAKE		0x014d	/* ClearLake pcie */
+/* Cruz MountTian2 SIOC */
+#define PCI_SUBDEVICE_ID_CISCO_MOUNTTIAN2		0x0157
+#define PCI_SUBDEVICE_ID_CISCO_CLAREMONT		0x015d	/* Claremont MLOM */
+
+/* Bodega */
+/* VIC 1457 PCIe mLOM */
+#define PCI_SUBDEVICE_ID_CISCO_BRADBURY         0x0218
+#define PCI_SUBDEVICE_ID_CISCO_BRENTWOOD        0x0217	/* VIC 1455 PCIe */
+/* VIC 1487 PCIe mLOM */
+#define PCI_SUBDEVICE_ID_CISCO_BURLINGAME       0x021a
+#define PCI_SUBDEVICE_ID_CISCO_BAYSIDE          0x0219	/* VIC 1485 PCIe */
+/* VIC 1440 Mezz mLOM */
+#define PCI_SUBDEVICE_ID_CISCO_BAKERSFIELD      0x0215
+#define PCI_SUBDEVICE_ID_CISCO_BOONVILLE        0x0216	/* VIC 1480 Mezz */
+#define PCI_SUBDEVICE_ID_CISCO_BENICIA          0x024a	/* VIC 1495 */
+#define PCI_SUBDEVICE_ID_CISCO_BEAUMONT         0x024b	/* VIC 1497 */
+#define PCI_SUBDEVICE_ID_CISCO_BRISBANE         0x02af	/* VIC 1467 */
+#define PCI_SUBDEVICE_ID_CISCO_BENTON           0x02b0	/* VIC 1477 */
+#define PCI_SUBDEVICE_ID_CISCO_TWIN_RIVER       0x02cf	/* VIC 14425 */
+#define PCI_SUBDEVICE_ID_CISCO_TWIN_PEAK        0x02d0	/* VIC 14825 */
+
+/* Beverly */
+#define PCI_SUBDEVICE_ID_CISCO_BERN             0x02de	/* VIC 15420 */
+#define PCI_SUBDEVICE_ID_CISCO_STOCKHOLM        0x02dd	/* VIC 15428 */
+#define PCI_SUBDEVICE_ID_CISCO_KRAKOW           0x02dc	/* VIC 15411 */
+#define PCI_SUBDEVICE_ID_CISCO_LUCERNE          0x02db	/* VIC 15231 */
+#define PCI_SUBDEVICE_ID_CISCO_TURKU            0x02e8	/* VIC 15238 */
+#define PCI_SUBDEVICE_ID_CISCO_TURKU_PLUS       0x02f3	/* VIC 15237 */
+#define PCI_SUBDEVICE_ID_CISCO_ZURICH           0x02df	/* VIC 15230 */
+#define PCI_SUBDEVICE_ID_CISCO_RIGA             0x02e0	/* VIC 15427 */
+#define PCI_SUBDEVICE_ID_CISCO_GENEVA           0x02e1	/* VIC 15422 */
+#define PCI_SUBDEVICE_ID_CISCO_HELSINKI         0x02e4	/* VIC 15235 */
+#define PCI_SUBDEVICE_ID_CISCO_GOTHENBURG       0x02f2	/* VIC 15425 */
+
+#define IS_FNIC_FCP_INITIATOR(fnic) (fnic->role == FNIC_ROLE_FCP_INITIATOR)
+#define IS_FNIC_NVME_INITIATOR(fnic) (fnic->role == FNIC_ROLE_NVME_INITIATOR)
+
+struct fnic_pcie_device {
+	u32 device;
+	u8 *desc;
+	u32 subsystem_device;
+	u8 *subsys_desc;
+};
+
+/*
+ * fnic private data per SCSI command.
+ * These fields are locked by the hashed io_req_lock.
+ */
+struct fnic_cmd_priv {
+	struct fnic_io_req *io_req;
+	enum fnic_ioreq_state state;
+	u32 flags;
+	u16 abts_status;
+	u16 lr_status;
+};
+
+static inline struct fnic_cmd_priv *fnic_priv(struct scsi_cmnd *cmd)
+{
+	return scsi_cmd_priv(cmd);
+}
+
+static inline u64 fnic_flags_and_state(struct scsi_cmnd *cmd)
+{
+	struct fnic_cmd_priv *fcmd = fnic_priv(cmd);
+
+	return ((u64)fcmd->flags << 32) | fcmd->state;
+}
+
+#define FCPIO_INVALID_CODE 0x100 /* hdr_status value unused by firmware */
+
+#define FNIC_LUN_RESET_TIMEOUT	     10000	/* mSec */
+#define FNIC_HOST_RESET_TIMEOUT	     10000	/* mSec */
+#define FNIC_RMDEVICE_TIMEOUT        1000       /* mSec */
+#define FNIC_HOST_RESET_SETTLE_TIME  30         /* Sec */
+#define FNIC_ABT_TERM_DELAY_TIMEOUT  500        /* mSec */
+
+#define FNIC_MAX_FCP_TARGET     256
+#define FNIC_PCI_OFFSET		2
+/**
+ * state_flags to identify host state along along with fnic's state
+ **/
+#define __FNIC_FLAGS_FWRESET		BIT(0) /* fwreset in progress */
+#define __FNIC_FLAGS_BLOCK_IO		BIT(1) /* IOs are blocked */
+
+#define FNIC_FLAGS_NONE			(0)
+#define FNIC_FLAGS_FWRESET		(__FNIC_FLAGS_FWRESET | \
+					__FNIC_FLAGS_BLOCK_IO)
+
+#define FNIC_FLAGS_IO_BLOCKED		(__FNIC_FLAGS_BLOCK_IO)
+
+#define fnic_set_state_flags(fnicp, st_flags)	\
+	__fnic_set_state_flags(fnicp, st_flags, 0)
+
+#define fnic_clear_state_flags(fnicp, st_flags)  \
+	__fnic_set_state_flags(fnicp, st_flags, 1)
+
+enum reset_states {
+	NOT_IN_PROGRESS = 0,
+	IN_PROGRESS,
+	RESET_ERROR
+};
+
+enum rscn_type {
+	NOT_PC_RSCN = 0,
+	PC_RSCN
+};
+
+enum pc_rscn_handling_status {
+	PC_RSCN_HANDLING_NOT_IN_PROGRESS = 0,
+	PC_RSCN_HANDLING_IN_PROGRESS
+};
+
+enum pc_rscn_handling_feature {
+	PC_RSCN_HANDLING_FEATURE_OFF = 0,
+	PC_RSCN_HANDLING_FEATURE_ON
+};
+
+extern unsigned int fnic_fdmi_support;
+extern unsigned int fnic_log_level;
+extern unsigned int io_completions;
+extern struct workqueue_struct *fnic_event_queue;
+
+extern unsigned int pc_rscn_handling_feature_flag;
+extern spinlock_t reset_fnic_list_lock;
+extern struct list_head reset_fnic_list;
+extern struct workqueue_struct *reset_fnic_work_queue;
+extern struct work_struct reset_fnic_work;
+extern struct workqueue_struct *fnic_cmpl_queue;
+
+#define FNIC_MAIN_LOGGING 0x01
+#define FNIC_FCS_LOGGING 0x02
+#define FNIC_SCSI_LOGGING 0x04
+#define FNIC_ISR_LOGGING 0x08
+#define FNIC_FDLS_LOGGING 0x10
+#define FNIC_NVME_LOGGING 0x20
+#define FNIC_FIP_LOGGING 0x40
+
+#define FNIC_CHECK_LOGGING(LEVEL, CMD)				\
+do {								\
+	if (unlikely(fnic_log_level & LEVEL))			\
+		do {						\
+			CMD;					\
+		} while (0);					\
+} while (0)
+
+#define fnic_printk(kern_level, fnic, fmt, ...)                      \
+	(IS_FNIC_FCP_INITIATOR(fnic) ?                                   \
+	shost_printk(kern_level, fnic->host, "fnic<%d>: %s: %d: " fmt,   \
+				fnic->fnic_num, __func__, __LINE__, ##__VA_ARGS__) : \
+	printk(kern_level "fnic<%d>: %s: %d: " fmt, fnic->fnic_num,      \
+				__func__, __LINE__, ##__VA_ARGS__))
+
+#define FNIC_MAIN_DBG(kern_level, fnic, fmt, args...)				\
+		FNIC_CHECK_LOGGING(FNIC_MAIN_LOGGING,						\
+				fnic_printk(kern_level, fnic, fmt, ##args);)
+
+#define FNIC_FCS_DBG(kern_level, fnic, fmt, args...)				\
+		FNIC_CHECK_LOGGING(FNIC_FCS_LOGGING,						\
+				fnic_printk(kern_level, fnic, fmt, ##args);)
+
+#define FNIC_FIP_DBG(kern_level, fnic, fmt, args...)				\
+		FNIC_CHECK_LOGGING(FNIC_FIP_LOGGING,						\
+				fnic_printk(kern_level, fnic, fmt, ##args);)
+
+#define FNIC_SCSI_DBG(kern_level, fnic, fmt, args...)				\
+		FNIC_CHECK_LOGGING(FNIC_SCSI_LOGGING,						\
+				fnic_printk(kern_level, fnic, fmt, ##args);)
+
+#define FNIC_ISR_DBG(kern_level, fnic, fmt, args...)				\
+		FNIC_CHECK_LOGGING(FNIC_ISR_LOGGING,						\
+				fnic_printk(kern_level, fnic, fmt, ##args);)
+
+#define FNIC_NVME_DBG(kern_level, fnic, fmt, args...)				\
+		FNIC_CHECK_LOGGING(FNIC_NVME_LOGGING,						\
+				fnic_printk(kern_level, fnic, fmt, ##args);)
+
+#define FNIC_MAIN_NOTE(kern_level, fnic, fmt, args...)				\
+			fnic_printk(kern_level, fnic, fmt, ##args)
+
+#define FNIC_WQ_COPY_MAX 64
+#define FNIC_WQ_MAX 1
+#define FNIC_RQ_MAX 1
+#define FNIC_CQ_MAX (FNIC_WQ_COPY_MAX + FNIC_WQ_MAX + FNIC_RQ_MAX)
+#define FNIC_DFLT_IO_COMPLETIONS 256
+
+#define FNIC_MQ_CQ_INDEX        2
+
+extern const char *fnic_state_str[];
+
+enum fnic_intx_intr_index {
+	FNIC_INTX_WQ_RQ_COPYWQ,
+	FNIC_INTX_DUMMY,
+	FNIC_INTX_NOTIFY,
+	FNIC_INTX_ERR,
+	FNIC_INTX_INTR_MAX,
+};
+
+enum fnic_msix_intr_index {
+	FNIC_MSIX_RQ,
+	FNIC_MSIX_WQ,
+	FNIC_MSIX_WQ_COPY,
+	FNIC_MSIX_ERR_NOTIFY = FNIC_MSIX_WQ_COPY + FNIC_WQ_COPY_MAX,
+	FNIC_MSIX_INTR_MAX,
+};
+
+struct fnic_msix_entry {
+	int requested;
+	char devname[IFNAMSIZ + 11];
+	irqreturn_t (*isr)(int, void *);
+	void *devid;
+	int irq_num;
+};
+
+enum fnic_state {
+	FNIC_IN_FC_MODE = 0,
+	FNIC_IN_FC_TRANS_ETH_MODE,
+	FNIC_IN_ETH_MODE,
+	FNIC_IN_ETH_TRANS_FC_MODE,
+};
+
+enum fnic_role_e {
+	FNIC_ROLE_FCP_INITIATOR = 0,
+	FNIC_ROLE_NVME_INITIATOR,
+};
+
+enum fnic_evt {
+	FNIC_EVT_START_VLAN_DISC = 1,
+	FNIC_EVT_START_FCF_DISC = 2,
+	FNIC_EVT_MAX,
+};
+
+struct fnic_frame_list {
+	/*
+	 * Link to frame lists
+	 */
+	struct list_head links;
+	void *fp;
+	int frame_len;
+	int rx_ethhdr_stripped;
+};
+
+struct fnic_tag_t {
+	struct list_head free_list;
+	int tag_id;
+};
+
+struct fnic_event {
+	struct list_head list;
+	struct fnic *fnic;
+	enum fnic_evt event;
+};
+
+struct fnic_cpy_wq {
+	unsigned long hw_lock_flags;
+	u16 active_ioreq_count;
+	u16 ioreq_table_size;
+	____cacheline_aligned struct fnic_io_req **io_req_table;
+};
+
+/* Per-instance private data structure */
+struct fnic {
+	int fnic_num;
+	enum fnic_role_e role;
+	struct fnic_iport_s iport;
+	struct Scsi_Host *host;
+	struct vnic_dev_bar bar0;
+
+	struct fnic_msix_entry msix[FNIC_MSIX_INTR_MAX];
+
+	struct vnic_stats *stats;
+	unsigned long stats_time;	/* time of stats update */
+	unsigned long stats_reset_time; /* time of stats reset */
+	struct vnic_nic_cfg *nic_cfg;
+	char name[IFNAMSIZ];
+	struct timer_list notify_timer; /* used for MSI interrupts */
+
+	unsigned int fnic_max_tag_id;
+	unsigned int err_intr_offset;
+	unsigned int link_intr_offset;
+
+	unsigned int wq_count;
+	unsigned int cq_count;
+
+	struct completion reset_completion_wait;
+	struct mutex sgreset_mutex;
+	spinlock_t sgreset_lock; /* lock for sgreset */
+	struct scsi_cmnd *sgreset_sc;
+	struct dentry *fnic_stats_debugfs_host;
+	struct dentry *fnic_stats_debugfs_file;
+	struct dentry *fnic_reset_debugfs_file;
+	unsigned int reset_stats;
+	atomic64_t io_cmpl_skip;
+	struct fnic_stats fnic_stats;
+
+	u32 vlan_hw_insert:1;	        /* let hw insert the tag */
+	u32 in_remove:1;                /* fnic device in removal */
+	u32 stop_rx_link_events:1;      /* stop proc. rx frames, link events */
+
+	struct completion *fw_reset_done;
+	u32 reset_in_progress;
+	atomic_t in_flight;		/* io counter */
+	bool internal_reset_inprogress;
+	u32 _reserved;			/* fill hole */
+	unsigned long state_flags;	/* protected by host lock */
+	enum fnic_state state;
+	spinlock_t fnic_lock;
+	unsigned long lock_flags;
+
+	u16 vlan_id;	                /* VLAN tag including priority */
+	u8 data_src_addr[ETH_ALEN];
+	u64 fcp_input_bytes;		/* internal statistic */
+	u64 fcp_output_bytes;		/* internal statistic */
+	u32 link_down_cnt;
+	u32 soft_reset_count;
+	int link_status;
+
+	struct list_head list;
+	struct list_head links;
+	struct pci_dev *pdev;
+	struct vnic_fc_config config;
+	struct vnic_dev *vdev;
+	unsigned int raw_wq_count;
+	unsigned int wq_copy_count;
+	unsigned int rq_count;
+	int fw_ack_index[FNIC_WQ_COPY_MAX];
+	unsigned short fw_ack_recd[FNIC_WQ_COPY_MAX];
+	unsigned short wq_copy_desc_low[FNIC_WQ_COPY_MAX];
+	unsigned int intr_count;
+	u32 __iomem *legacy_pba;
+	struct fnic_host_tag *tags;
+	mempool_t *io_req_pool;
+	mempool_t *io_sgl_pool[FNIC_SGL_NUM_CACHES];
+
+	unsigned int copy_wq_base;
+	struct work_struct link_work;
+	struct work_struct frame_work;
+	struct work_struct flush_work;
+	struct list_head frame_queue;
+	struct list_head tx_queue;
+	mempool_t *frame_pool;
+	mempool_t *frame_elem_pool;
+	mempool_t *frame_recv_pool;
+	struct work_struct tport_work;
+	struct list_head tport_event_list;
+
+	char subsys_desc[14];
+	int subsys_desc_len;
+	int pc_rscn_handling_status;
+
+	/*** FIP related data members  -- start ***/
+	void (*set_vlan)(struct fnic *, u16 vlan);
+	struct work_struct      fip_frame_work;
+	struct work_struct		fip_timer_work;
+	struct list_head		fip_frame_queue;
+	struct timer_list       fip_timer;
+	spinlock_t              vlans_lock;
+	struct timer_list retry_fip_timer;
+	struct timer_list fcs_ka_timer;
+	struct timer_list enode_ka_timer;
+	struct timer_list vn_ka_timer;
+	struct list_head vlan_list;
+	/*** FIP related data members  -- end ***/
+
+	/* NVME data members */
+	struct dentry *fnic_nvmef_debugfs_host;
+	struct dentry *fnic_nvmef_debugfs_file;
+	struct sbitmap nvfnic_tag_map;
+	struct work_struct nvme_io_cmpl_work;
+	atomic_t nvme_io_event_queued;
+	struct llist_head nvme_io_event_llist;
+	struct completion *nvme_lport_unreg_done;
+
+	/* copy work queue cache line section */
+	____cacheline_aligned struct vnic_wq_copy hw_copy_wq[FNIC_WQ_COPY_MAX];
+	____cacheline_aligned struct fnic_cpy_wq sw_copy_wq[FNIC_WQ_COPY_MAX];
+
+	/* completion queue cache line section */
+	____cacheline_aligned struct vnic_cq cq[FNIC_CQ_MAX];
+
+	spinlock_t wq_copy_lock[FNIC_WQ_COPY_MAX];
+
+	/* work queue cache line section */
+	____cacheline_aligned struct vnic_wq wq[FNIC_WQ_MAX];
+	spinlock_t wq_lock[FNIC_WQ_MAX];
+
+	/* receive queue cache line section */
+	____cacheline_aligned struct vnic_rq rq[FNIC_RQ_MAX];
+
+	/* interrupt resource cache line section */
+	____cacheline_aligned struct vnic_intr intr[FNIC_MSIX_INTR_MAX];
+};
+
+extern struct workqueue_struct *fnic_event_queue;
+extern struct workqueue_struct *fnic_fip_queue;
+extern const struct attribute_group *fnic_host_groups[];
+
+void fnic_clear_intr_mode(struct fnic *fnic);
+int fnic_set_intr_mode(struct fnic *fnic);
+int fnic_set_intr_mode_msix(struct fnic *fnic);
+void fnic_free_intr(struct fnic *fnic);
+int fnic_request_intr(struct fnic *fnic);
+
+void fnic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf);
+void fnic_handle_frame(struct work_struct *work);
+void fnic_tport_event_handler(struct work_struct *work);
+void fnic_handle_link(struct work_struct *work);
+void fnic_handle_event(struct work_struct *work);
+void fdls_reclaim_oxid_handler(struct work_struct *work);
+void fdls_schedule_oxid_free(struct fnic_iport_s *iport, uint16_t *active_oxid);
+void fdls_schedule_oxid_free_retry_work(struct work_struct *work);
+int fnic_rq_cmpl_handler(struct fnic *fnic, int);
+int fnic_alloc_rq_frame(struct vnic_rq *rq);
+void fnic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf);
+void fnic_flush_tx(struct work_struct *work);
+void fnic_update_mac_locked(struct fnic *, u8 *new);
+
+enum scsi_qc_status fnic_queuecommand(struct Scsi_Host *shost,
+				      struct scsi_cmnd *sc);
+int fnic_abort_cmd(struct scsi_cmnd *);
+int fnic_device_reset(struct scsi_cmnd *);
+int fnic_eh_host_reset_handler(struct scsi_cmnd *sc);
+int fnic_host_reset(struct Scsi_Host *shost);
+void fnic_reset(struct Scsi_Host *shost);
+int fnic_issue_fc_host_lip(struct Scsi_Host *shost);
+void fnic_get_host_port_state(struct Scsi_Host *shost);
+void fnic_fcpio_reset(struct fnic *fnic);
+int fnic_wq_copy_cmpl_handler(struct fnic *fnic, int copy_work_to_do, unsigned int cq_index);
+int fnic_wq_cmpl_handler(struct fnic *fnic, int);
+int fnic_flogi_reg_handler(struct fnic *fnic, u32);
+void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
+				  struct fcpio_host_req *desc);
+int fnic_fw_reset_handler(struct fnic *fnic);
+void fnic_terminate_rport_io(struct fc_rport *);
+const char *fnic_state_to_str(unsigned int state);
+void fnic_mq_map_queues_cpus(struct Scsi_Host *host);
+void fnic_log_q_error(struct fnic *fnic);
+void fnic_handle_link_event(struct fnic *fnic);
+int fnic_stats_debugfs_init(struct fnic *fnic);
+void fnic_stats_debugfs_remove(struct fnic *fnic);
+void fnic_nvmef_debugfs_init(struct fnic *fnic);
+void fnic_nvmef_debugfs_remove(struct fnic *fnic);
+int nvfnic_get_nvmef_info(struct fnic *fnic, struct fnic_nvmef_info *info);
+int fnic_is_abts_pending(struct fnic *, struct scsi_cmnd *);
+
+void fnic_handle_fip_frame(struct work_struct *work);
+void fnic_reset_work_handler(struct work_struct *work);
+void fnic_handle_fip_event(struct fnic *fnic);
+void fnic_fcoe_reset_vlans(struct fnic *fnic);
+extern void fnic_handle_fip_timer(struct timer_list *t);
+
+static inline int
+fnic_chk_state_flags_locked(struct fnic *fnic, unsigned long st_flags)
+{
+	return ((fnic->state_flags & st_flags) == st_flags);
+}
+void __fnic_set_state_flags(struct fnic *, unsigned long, unsigned long);
+void fnic_dump_fchost_stats(struct Scsi_Host *, struct fc_host_statistics *);
+void fnic_free_txq(struct fnic *fnic);
+void fnic_free_rxq(struct fnic *fnic);
+int fnic_get_desc_by_devid(struct pci_dev *pdev, char **desc,
+						   char **subsys_desc);
+void fnic_fdls_link_status_change(struct fnic *fnic, int linkup);
+void fnic_delete_fcp_tports(struct fnic *fnic);
+void fnic_flush_tport_event_list(struct fnic *fnic);
+int fnic_count_ioreqs_wq(struct fnic *fnic, u32 hwq, u32 portid);
+unsigned int fnic_count_ioreqs(struct fnic *fnic, u32 portid);
+unsigned int fnic_count_all_ioreqs(struct fnic *fnic);
+unsigned int fnic_count_lun_ioreqs_wq(struct fnic *fnic, u32 hwq,
+						  struct scsi_device *device);
+unsigned int fnic_count_lun_ioreqs(struct fnic *fnic,
+					   struct scsi_device *device);
+void fnic_scsi_unload(struct fnic *fnic);
+void fnic_scsi_unload_cleanup(struct fnic *fnic);
+int fnic_get_debug_info(struct stats_debug_info *info,
+			struct fnic *fnic);
+int free_wq_copy_descs(struct fnic *fnic, struct vnic_wq_copy *wq,
+			unsigned int hwq);
+
+struct fnic_scsi_iter_data {
+	struct fnic *fnic;
+	void *data1;
+	void *data2;
+	bool (*fn)(struct fnic *fnic, struct scsi_cmnd *sc,
+			void *data1, void *data2);
+};
+
+static inline bool
+fnic_io_iter_handler(struct scsi_cmnd *sc, void *iter_data)
+{
+	struct fnic_scsi_iter_data *iter = iter_data;
+
+	return iter->fn(iter->fnic, sc, iter->data1, iter->data2);
+}
+
+static inline void
+fnic_scsi_io_iter(struct fnic *fnic,
+		bool (*fn)(struct fnic *fnic, struct scsi_cmnd *sc,
+				void *data1, void *data2),
+		void *data1, void *data2)
+{
+	struct fnic_scsi_iter_data iter_data = {
+		.fn = fn,
+		.fnic = fnic,
+		.data1 = data1,
+		.data2 = data2,
+	};
+	scsi_host_busy_iter(fnic->host, fnic_io_iter_handler, &iter_data);
+}
+
+#ifdef FNIC_DEBUG
+static inline void
+fnic_debug_dump(struct fnic *fnic, uint8_t *u8arr, int len)
+{
+	int i;
+
+	for (i = 0; i < len; i = i+8) {
+		FNIC_FCS_DBG(KERN_INFO, fnic,
+		    "%d: %02x %02x %02x %02x %02x %02x %02x %02x", i / 8,
+		    u8arr[i + 0], u8arr[i + 1], u8arr[i + 2], u8arr[i + 3],
+		    u8arr[i + 4], u8arr[i + 5], u8arr[i + 6], u8arr[i + 7]);
+	}
+}
+
+static inline void
+fnic_debug_dump_fc_frame(struct fnic *fnic, struct fc_frame_header *fchdr,
+				int len, char *pfx)
+{
+	uint32_t s_id, d_id;
+
+	s_id = ntoh24(fchdr->fh_s_id);
+	d_id = ntoh24(fchdr->fh_d_id);
+	FNIC_FCS_DBG(KERN_INFO, fnic,
+		"%s packet contents: sid/did/type/oxid = 0x%x/0x%x/0x%x/0x%x (len = %d)\n",
+		pfx, s_id, d_id, fchdr->fh_type,
+		FNIC_STD_GET_OX_ID(fchdr), len);
+
+	fnic_debug_dump(fnic, (uint8_t *)fchdr, len);
+
+}
+#else /* FNIC_DEBUG */
+static inline void
+fnic_debug_dump(struct fnic *fnic, uint8_t *u8arr, int len) {}
+static inline void
+fnic_debug_dump_fc_frame(struct fnic *fnic, struct fc_frame_header *fchdr,
+				uint32_t len, char *pfx) {}
+#endif /* FNIC_DEBUG */
+#endif /* _FNIC_H_ */