qlcnic.h 50.3 KB
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/*
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 * QLogic qlcnic NIC Driver
 * Copyright (c)  2009-2010 QLogic Corporation
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 *
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 * See LICENSE.qlcnic for copyright and licensing details.
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 */

#ifndef _QLCNIC_H_
#define _QLCNIC_H_

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ip.h>
#include <linux/in.h>
#include <linux/tcp.h>
#include <linux/skbuff.h>
#include <linux/firmware.h>

#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/timer.h>

#include <linux/vmalloc.h>

#include <linux/io.h>
#include <asm/byteorder.h>
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#include <linux/bitops.h>
#include <linux/if_vlan.h>
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#include "qlcnic_hdr.h"
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#include "qlcnic_hw.h"
#include "qlcnic_83xx_hw.h"
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#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 0
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#define _QLCNIC_LINUX_SUBVERSION 30
#define QLCNIC_LINUX_VERSIONID  "5.0.30"
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#define QLCNIC_DRV_IDC_VER  0x01
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#define QLCNIC_DRIVER_VERSION  ((_QLCNIC_LINUX_MAJOR << 16) |\
		 (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
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#define QLCNIC_VERSION_CODE(a, b, c)	(((a) << 24) + ((b) << 16) + (c))
#define _major(v)	(((v) >> 24) & 0xff)
#define _minor(v)	(((v) >> 16) & 0xff)
#define _build(v)	((v) & 0xffff)

/* version in image has weird encoding:
 *  7:0  - major
 * 15:8  - minor
 * 31:16 - build (little endian)
 */
#define QLCNIC_DECODE_VERSION(v) \
	QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16))

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#define QLCNIC_MIN_FW_VERSION     QLCNIC_VERSION_CODE(4, 4, 2)
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#define QLCNIC_NUM_FLASH_SECTORS (64)
#define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024)
#define QLCNIC_FLASH_TOTAL_SIZE  (QLCNIC_NUM_FLASH_SECTORS \
					* QLCNIC_FLASH_SECTOR_SIZE)

#define RCV_DESC_RINGSIZE(rds_ring)	\
	(sizeof(struct rcv_desc) * (rds_ring)->num_desc)
#define RCV_BUFF_RINGSIZE(rds_ring)	\
	(sizeof(struct qlcnic_rx_buffer) * rds_ring->num_desc)
#define STATUS_DESC_RINGSIZE(sds_ring)	\
	(sizeof(struct status_desc) * (sds_ring)->num_desc)
#define TX_BUFF_RINGSIZE(tx_ring)	\
	(sizeof(struct qlcnic_cmd_buffer) * tx_ring->num_desc)
#define TX_DESC_RINGSIZE(tx_ring)	\
	(sizeof(struct cmd_desc_type0) * tx_ring->num_desc)

#define QLCNIC_P3P_A0		0x50
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#define QLCNIC_P3P_C0		0x58
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#define QLCNIC_IS_REVISION_P3P(REVISION)     (REVISION >= QLCNIC_P3P_A0)

#define FIRST_PAGE_GROUP_START	0
#define FIRST_PAGE_GROUP_END	0x100000

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#define P3P_MAX_MTU                     (9600)
#define P3P_MIN_MTU                     (68)
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#define QLCNIC_MAX_ETHERHDR                32 /* This contains some padding */

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#define QLCNIC_P3P_RX_BUF_MAX_LEN         (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN)
#define QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN   (QLCNIC_MAX_ETHERHDR + P3P_MAX_MTU)
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#define QLCNIC_CT_DEFAULT_RX_BUF_LEN	2048
#define QLCNIC_LRO_BUFFER_EXTRA		2048

/* Tx defines */
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#define QLCNIC_MAX_FRAGS_PER_TX	14
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#define MAX_TSO_HEADER_DESC	2
#define MGMT_CMD_DESC_RESV	4
#define TX_STOP_THRESH		((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
							+ MGMT_CMD_DESC_RESV)
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#define QLCNIC_MAX_TX_TIMEOUTS	2
/*
 * Following are the states of the Phantom. Phantom will set them and
 * Host will read to check if the fields are correct.
 */
#define PHAN_INITIALIZE_FAILED		0xffff
#define PHAN_INITIALIZE_COMPLETE	0xff01

/* Host writes the following to notify that it has done the init-handshake */
#define PHAN_INITIALIZE_ACK		0xf00f
#define PHAN_PEG_RCV_INITIALIZED	0xff01

#define NUM_RCV_DESC_RINGS	3

#define RCV_RING_NORMAL 0
#define RCV_RING_JUMBO	1

#define MIN_CMD_DESCRIPTORS		64
#define MIN_RCV_DESCRIPTORS		64
#define MIN_JUMBO_DESCRIPTORS		32

#define MAX_CMD_DESCRIPTORS		1024
#define MAX_RCV_DESCRIPTORS_1G		4096
#define MAX_RCV_DESCRIPTORS_10G 	8192
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#define MAX_RCV_DESCRIPTORS_VF		2048
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#define MAX_JUMBO_RCV_DESCRIPTORS_1G	512
#define MAX_JUMBO_RCV_DESCRIPTORS_10G	1024

#define DEFAULT_RCV_DESCRIPTORS_1G	2048
#define DEFAULT_RCV_DESCRIPTORS_10G	4096
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#define DEFAULT_RCV_DESCRIPTORS_VF	1024
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#define MAX_RDS_RINGS                   2
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#define get_next_index(index, length)	\
	(((index) + 1) & ((length) - 1))

/*
 * Following data structures describe the descriptors that will be used.
 * Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when
 * we are doing LSO (above the 1500 size packet) only.
 */
struct cmd_desc_type0 {
	u8 tcp_hdr_offset;	/* For LSO only */
	u8 ip_hdr_offset;	/* For LSO only */
	__le16 flags_opcode;	/* 15:13 unused, 12:7 opcode, 6:0 flags */
	__le32 nfrags__length;	/* 31:8 total len, 7:0 frag count */

	__le64 addr_buffer2;

	__le16 reference_handle;
	__le16 mss;
	u8 port_ctxid;		/* 7:4 ctxid 3:0 port */
	u8 total_hdr_length;	/* LSO only : MAC+IP+TCP Hdr size */
	__le16 conn_id;		/* IPSec offoad only */

	__le64 addr_buffer3;
	__le64 addr_buffer1;

	__le16 buffer_length[4];

	__le64 addr_buffer4;

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	u8 eth_addr[ETH_ALEN];
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	__le16 vlan_TCI;

} __attribute__ ((aligned(64)));

/* Note: sizeof(rcv_desc) should always be a mutliple of 2 */
struct rcv_desc {
	__le16 reference_handle;
	__le16 reserved;
	__le32 buffer_length;	/* allocated buffer length (usually 2K) */
	__le64 addr_buffer;
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} __packed;
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struct status_desc {
	__le64 status_desc_data[2];
} __attribute__ ((aligned(16)));

/* UNIFIED ROMIMAGE */
#define QLCNIC_UNI_FW_MIN_SIZE		0xc8000
#define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL	0x0
#define QLCNIC_UNI_DIR_SECT_BOOTLD	0x6
#define QLCNIC_UNI_DIR_SECT_FW		0x7

/*Offsets */
#define QLCNIC_UNI_CHIP_REV_OFF		10
#define QLCNIC_UNI_FLAGS_OFF		11
#define QLCNIC_UNI_BIOS_VERSION_OFF 	12
#define QLCNIC_UNI_BOOTLD_IDX_OFF	27
#define QLCNIC_UNI_FIRMWARE_IDX_OFF 	29

struct uni_table_desc{
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	__le32	findex;
	__le32	num_entries;
	__le32	entry_size;
	__le32	reserved[5];
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};

struct uni_data_desc{
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	__le32	findex;
	__le32	size;
	__le32	reserved[5];
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};

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/* Flash Defines and Structures */
#define QLCNIC_FLT_LOCATION	0x3F1000
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#define QLCNIC_FDT_LOCATION     0x3F0000
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#define QLCNIC_B0_FW_IMAGE_REGION 0x74
#define QLCNIC_C0_FW_IMAGE_REGION 0x97
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#define QLCNIC_BOOTLD_REGION    0X72
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struct qlcnic_flt_header {
	u16 version;
	u16 len;
	u16 checksum;
	u16 reserved;
};

struct qlcnic_flt_entry {
	u8 region;
	u8 reserved0;
	u8 attrib;
	u8 reserved1;
	u32 size;
	u32 start_addr;
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	u32 end_addr;
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};

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/* Flash Descriptor Table */
struct qlcnic_fdt {
	u32	valid;
	u16	ver;
	u16	len;
	u16	cksum;
	u16	unused;
	u8	model[16];
	u16	mfg_id;
	u16	id;
	u8	flag;
	u8	erase_cmd;
	u8	alt_erase_cmd;
	u8	write_enable_cmd;
	u8	write_enable_bits;
	u8	write_statusreg_cmd;
	u8	unprotected_sec_cmd;
	u8	read_manuf_cmd;
	u32	block_size;
	u32	alt_block_size;
	u32	flash_size;
	u32	write_enable_data;
	u8	readid_addr_len;
	u8	write_disable_bits;
	u8	read_dev_id_len;
	u8	chip_erase_cmd;
	u16	read_timeo;
	u8	protected_sec_cmd;
	u8	resvd[65];
};
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/* Magic number to let user know flash is programmed */
#define	QLCNIC_BDINFO_MAGIC 0x12345678

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#define QLCNIC_BRDTYPE_P3P_REF_QG	0x0021
#define QLCNIC_BRDTYPE_P3P_HMEZ		0x0022
#define QLCNIC_BRDTYPE_P3P_10G_CX4_LP	0x0023
#define QLCNIC_BRDTYPE_P3P_4_GB		0x0024
#define QLCNIC_BRDTYPE_P3P_IMEZ		0x0025
#define QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS	0x0026
#define QLCNIC_BRDTYPE_P3P_10000_BASE_T	0x0027
#define QLCNIC_BRDTYPE_P3P_XG_LOM	0x0028
#define QLCNIC_BRDTYPE_P3P_4_GB_MM	0x0029
#define QLCNIC_BRDTYPE_P3P_10G_SFP_CT	0x002a
#define QLCNIC_BRDTYPE_P3P_10G_SFP_QT	0x002b
#define QLCNIC_BRDTYPE_P3P_10G_CX4	0x0031
#define QLCNIC_BRDTYPE_P3P_10G_XFP	0x0032
#define QLCNIC_BRDTYPE_P3P_10G_TP	0x0080
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#define QLCNIC_MSIX_TABLE_OFFSET	0x44

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/* Flash memory map */
#define QLCNIC_BRDCFG_START	0x4000		/* board config */
#define QLCNIC_BOOTLD_START	0x10000		/* bootld */
#define QLCNIC_IMAGE_START	0x43000		/* compressed image */
#define QLCNIC_USER_START	0x3E8000	/* Firmare info */

#define QLCNIC_FW_VERSION_OFFSET	(QLCNIC_USER_START+0x408)
#define QLCNIC_FW_SIZE_OFFSET		(QLCNIC_USER_START+0x40c)
#define QLCNIC_FW_SERIAL_NUM_OFFSET	(QLCNIC_USER_START+0x81c)
#define QLCNIC_BIOS_VERSION_OFFSET	(QLCNIC_USER_START+0x83c)

#define QLCNIC_BRDTYPE_OFFSET		(QLCNIC_BRDCFG_START+0x8)
#define QLCNIC_FW_MAGIC_OFFSET		(QLCNIC_BRDCFG_START+0x128)

#define QLCNIC_FW_MIN_SIZE		(0x3fffff)
#define QLCNIC_UNIFIED_ROMIMAGE  	0
#define QLCNIC_FLASH_ROMIMAGE		1
#define QLCNIC_UNKNOWN_ROMIMAGE		0xff

#define QLCNIC_UNIFIED_ROMIMAGE_NAME	"phanfw.bin"
#define QLCNIC_FLASH_ROMIMAGE_NAME	"flash"

extern char qlcnic_driver_name[];

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extern int qlcnic_use_msi;
extern int qlcnic_use_msi_x;
extern int qlcnic_auto_fw_reset;
extern int qlcnic_load_fw_file;
extern int qlcnic_config_npars;

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/* Number of status descriptors to handle per interrupt */
#define MAX_STATUS_HANDLE	(64)

/*
 * qlcnic_skb_frag{} is to contain mapping info for each SG list. This
 * has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}.
 */
struct qlcnic_skb_frag {
	u64 dma;
	u64 length;
};

/*    Following defines are for the state of the buffers    */
#define	QLCNIC_BUFFER_FREE	0
#define	QLCNIC_BUFFER_BUSY	1

/*
 * There will be one qlcnic_buffer per skb packet.    These will be
 * used to save the dma info for pci_unmap_page()
 */
struct qlcnic_cmd_buffer {
	struct sk_buff *skb;
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	struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1];
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	u32 frag_count;
};

/* In rx_buffer, we do not need multiple fragments as is a single buffer */
struct qlcnic_rx_buffer {
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	u16 ref_handle;
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	struct sk_buff *skb;
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	struct list_head list;
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	u64 dma;
};

/* Board types */
#define	QLCNIC_GBE	0x01
#define	QLCNIC_XGBE	0x02

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/*
 * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
 * adjusted based on configured MTU.
 */
#define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US	3
#define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS	256

#define QLCNIC_INTR_DEFAULT			0x04
#define QLCNIC_CONFIG_INTR_COALESCE		3

struct qlcnic_nic_intr_coalesce {
	u8	type;
	u8	sts_ring_mask;
	u16	rx_packets;
	u16	rx_time_us;
	u16	flag;
	u32	timer_out;
};

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struct qlcnic_dump_template_hdr {
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	u32	type;
	u32	offset;
	u32	size;
	u32	cap_mask;
	u32	num_entries;
	u32	version;
	u32	timestamp;
	u32	checksum;
	u32	drv_cap_mask;
	u32	sys_info[3];
	u32	saved_state[16];
	u32	cap_sizes[8];
	u32	rsvd[0];
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};

struct qlcnic_fw_dump {
	u8	clr;	/* flag to indicate if dump is cleared */
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	u8	enable; /* enable/disable dump */
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	u32	size;	/* total size of the dump */
	void	*data;	/* dump data area */
	struct	qlcnic_dump_template_hdr *tmpl_hdr;
};

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/*
 * One hardware_context{} per adapter
 * contains interrupt info as well shared hardware info.
 */
struct qlcnic_hardware_context {
	void __iomem *pci_base0;
	void __iomem *ocm_win_crb;

	unsigned long pci_len0;

	rwlock_t crb_lock;
	struct mutex mem_lock;

	u8 revision_id;
	u8 pci_func;
	u8 linkup;
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	u8 loopback_state;
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	u8 beacon_state;
	u8 has_link_events;
	u8 fw_type;
	u8 physical_port;
	u8 reset_context;
	u8 msix_supported;
	u8 max_mac_filters;
	u8 mc_enabled;
	u8 max_mc_count;
	u8 diag_test;
	u8 num_msix;
	u8 nic_mode;
	char diag_cnt;

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	u16 port_type;
	u16 board_type;
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	u16 link_speed;
	u16 link_duplex;
	u16 link_autoneg;
	u16 module_type;

	u16 op_mode;
	u16 switch_mode;
	u16 max_tx_ques;
	u16 max_rx_ques;
	u16 max_mtu;
	u32 msg_enable;
	u16 act_pci_func;
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	u32 capabilities;
	u32 temp;
	u32 int_vec_bit;
	u32 fw_hal_version;
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	u32 port_config;
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	struct qlcnic_hardware_ops *hw_ops;
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	struct qlcnic_nic_intr_coalesce coal;
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	struct qlcnic_fw_dump fw_dump;
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	struct qlcnic_fdt fdt;
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	struct qlc_83xx_reset reset;
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	struct qlc_83xx_idc idc;
	struct qlc_83xx_fw_info fw_info;
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	struct qlcnic_intrpt_config *intr_tbl;
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	u32 *reg_tbl;
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	u32 *ext_reg_tbl;
	u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
	u32 mbox_reg[4];
	spinlock_t mbx_lock;
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};

struct qlcnic_adapter_stats {
	u64  xmitcalled;
	u64  xmitfinished;
	u64  rxdropped;
	u64  txdropped;
	u64  csummed;
	u64  rx_pkts;
	u64  lro_pkts;
	u64  rxbytes;
	u64  txbytes;
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	u64  lrobytes;
	u64  lso_frames;
	u64  xmit_on;
	u64  xmit_off;
	u64  skb_alloc_failure;
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	u64  null_rxbuf;
	u64  rx_dma_map_error;
	u64  tx_dma_map_error;
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	u64  spurious_intr;
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	u64  mac_filter_limit_overrun;
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};

/*
 * Rcv Descriptor Context. One such per Rcv Descriptor. There may
 * be one Rcv Descriptor for normal packets, one for jumbo and may be others.
 */
struct qlcnic_host_rds_ring {
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	void __iomem *crb_rcv_producer;
	struct rcv_desc *desc_head;
	struct qlcnic_rx_buffer *rx_buf_arr;
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	u32 num_desc;
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	u32 producer;
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	u32 dma_size;
	u32 skb_size;
	u32 flags;
	struct list_head free_list;
	spinlock_t lock;
	dma_addr_t phys_addr;
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} ____cacheline_internodealigned_in_smp;
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struct qlcnic_host_sds_ring {
	u32 consumer;
	u32 num_desc;
	void __iomem *crb_sts_consumer;

	struct status_desc *desc_head;
	struct qlcnic_adapter *adapter;
	struct napi_struct napi;
	struct list_head free_list[NUM_RCV_DESC_RINGS];

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	void __iomem *crb_intr_mask;
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	int irq;

	dma_addr_t phys_addr;
	char name[IFNAMSIZ+4];
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} ____cacheline_internodealigned_in_smp;
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struct qlcnic_host_tx_ring {
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	int irq;
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	void __iomem *crb_intr_mask;
	char name[IFNAMSIZ+4];
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	u16 ctx_id;
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	u32 producer;
	u32 sw_consumer;
	u32 num_desc;
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	void __iomem *crb_cmd_producer;
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	struct cmd_desc_type0 *desc_head;
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	struct qlcnic_adapter *adapter;
	struct napi_struct napi;
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	struct qlcnic_cmd_buffer *cmd_buf_arr;
	__le32 *hw_consumer;

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	dma_addr_t phys_addr;
	dma_addr_t hw_cons_phys_addr;
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	struct netdev_queue *txq;
} ____cacheline_internodealigned_in_smp;
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/*
 * Receive context. There is one such structure per instance of the
 * receive processing. Any state information that is relevant to
 * the receive, and is must be in this structure. The global data may be
 * present elsewhere.
 */
struct qlcnic_recv_context {
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	struct qlcnic_host_rds_ring *rds_rings;
	struct qlcnic_host_sds_ring *sds_rings;
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	u32 state;
	u16 context_id;
	u16 virt_port;

};

/* HW context creation */

#define QLCNIC_OS_CRB_RETRY_COUNT	4000

#define QLCNIC_CDRP_CMD_BIT		0x80000000

/*
 * All responses must have the QLCNIC_CDRP_CMD_BIT cleared
 * in the crb QLCNIC_CDRP_CRB_OFFSET.
 */
#define QLCNIC_CDRP_FORM_RSP(rsp)	(rsp)
#define QLCNIC_CDRP_IS_RSP(rsp)	(((rsp) & QLCNIC_CDRP_CMD_BIT) == 0)

#define QLCNIC_CDRP_RSP_OK		0x00000001
#define QLCNIC_CDRP_RSP_FAIL		0x00000002
#define QLCNIC_CDRP_RSP_TIMEOUT 	0x00000003

/*
 * All commands must have the QLCNIC_CDRP_CMD_BIT set in
 * the crb QLCNIC_CDRP_CRB_OFFSET.
 */
#define QLCNIC_CDRP_FORM_CMD(cmd)	(QLCNIC_CDRP_CMD_BIT | (cmd))
#define QLCNIC_CDRP_IS_CMD(cmd)	(((cmd) & QLCNIC_CDRP_CMD_BIT) != 0)

#define QLCNIC_CDRP_CMD_SUBMIT_CAPABILITIES     0x00000001
#define QLCNIC_CDRP_CMD_READ_MAX_RDS_PER_CTX    0x00000002
#define QLCNIC_CDRP_CMD_READ_MAX_SDS_PER_CTX    0x00000003
#define QLCNIC_CDRP_CMD_READ_MAX_RULES_PER_CTX  0x00000004
#define QLCNIC_CDRP_CMD_READ_MAX_RX_CTX         0x00000005
#define QLCNIC_CDRP_CMD_READ_MAX_TX_CTX         0x00000006
#define QLCNIC_CDRP_CMD_CREATE_RX_CTX           0x00000007
#define QLCNIC_CDRP_CMD_DESTROY_RX_CTX          0x00000008
#define QLCNIC_CDRP_CMD_CREATE_TX_CTX           0x00000009
#define QLCNIC_CDRP_CMD_DESTROY_TX_CTX          0x0000000a
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#define QLCNIC_CDRP_CMD_INTRPT_TEST		0x00000011
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#define QLCNIC_CDRP_CMD_SET_MTU                 0x00000012
#define QLCNIC_CDRP_CMD_READ_PHY		0x00000013
#define QLCNIC_CDRP_CMD_WRITE_PHY		0x00000014
#define QLCNIC_CDRP_CMD_READ_HW_REG		0x00000015
#define QLCNIC_CDRP_CMD_GET_FLOW_CTL		0x00000016
#define QLCNIC_CDRP_CMD_SET_FLOW_CTL		0x00000017
#define QLCNIC_CDRP_CMD_READ_MAX_MTU		0x00000018
#define QLCNIC_CDRP_CMD_READ_MAX_LRO		0x00000019
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#define QLCNIC_CDRP_CMD_MAC_ADDRESS		0x0000001f

#define QLCNIC_CDRP_CMD_GET_PCI_INFO		0x00000020
#define QLCNIC_CDRP_CMD_GET_NIC_INFO		0x00000021
#define QLCNIC_CDRP_CMD_SET_NIC_INFO		0x00000022
#define QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY	0x00000024
#define QLCNIC_CDRP_CMD_TOGGLE_ESWITCH		0x00000025
#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATUS	0x00000026
#define QLCNIC_CDRP_CMD_SET_PORTMIRRORING	0x00000027
#define QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH	0x00000028
601
#define QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG	0x00000029
602
#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATS	0x0000002a
603
#define QLCNIC_CDRP_CMD_CONFIG_PORT		0x0000002E
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#define QLCNIC_CDRP_CMD_TEMP_SIZE		0x0000002f
#define QLCNIC_CDRP_CMD_GET_TEMP_HDR		0x00000030
606
#define QLCNIC_CDRP_CMD_GET_MAC_STATS		0x00000037
607 608

#define QLCNIC_RCODE_SUCCESS		0
609
#define QLCNIC_RCODE_INVALID_ARGS	6
610
#define QLCNIC_RCODE_NOT_SUPPORTED	9
611 612 613
#define QLCNIC_RCODE_NOT_PERMITTED	10
#define QLCNIC_RCODE_NOT_IMPL		15
#define QLCNIC_RCODE_INVALID		16
614 615 616 617 618 619 620 621 622 623 624
#define QLCNIC_RCODE_TIMEOUT		17
#define QLCNIC_DESTROY_CTX_RESET	0

/*
 * Capabilities Announced
 */
#define QLCNIC_CAP0_LEGACY_CONTEXT	(1)
#define QLCNIC_CAP0_LEGACY_MN		(1 << 2)
#define QLCNIC_CAP0_LSO 		(1 << 6)
#define QLCNIC_CAP0_JUMBO_CONTIGUOUS	(1 << 7)
#define QLCNIC_CAP0_LRO_CONTIGUOUS	(1 << 8)
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#define QLCNIC_CAP0_VALIDOFF		(1 << 11)
626
#define QLCNIC_CAP0_LRO_MSS		(1 << 21)
627 628 629 630

/*
 * Context state
 */
631
#define QLCNIC_HOST_CTX_STATE_FREED	0
632 633 634 635 636 637 638 639 640 641 642
#define QLCNIC_HOST_CTX_STATE_ACTIVE	2

/*
 * Rx context
 */

struct qlcnic_hostrq_sds_ring {
	__le64 host_phys_addr;	/* Ring base addr */
	__le32 ring_size;		/* Ring entries */
	__le16 msi_index;
	__le16 rsvd;		/* Padding */
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} __packed;
644 645 646 647 648 649

struct qlcnic_hostrq_rds_ring {
	__le64 host_phys_addr;	/* Ring base addr */
	__le64 buff_size;		/* Packet buffer size */
	__le32 ring_size;		/* Ring entries */
	__le32 ring_kind;		/* Class of ring */
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} __packed;
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struct qlcnic_hostrq_rx_ctx {
	__le64 host_rsp_dma_addr;	/* Response dma'd here */
	__le32 capabilities[4];	/* Flag bit vector */
	__le32 host_int_crb_mode;	/* Interrupt crb usage */
	__le32 host_rds_crb_mode;	/* RDS crb usage */
	/* These ring offsets are relative to data[0] below */
	__le32 rds_ring_offset;	/* Offset to RDS config */
	__le32 sds_ring_offset;	/* Offset to SDS config */
	__le16 num_rds_rings;	/* Count of RDS rings */
	__le16 num_sds_rings;	/* Count of SDS rings */
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	__le16 valid_field_offset;
	u8  txrx_sds_binding;
	u8  msix_handler;
	u8  reserved[128];      /* reserve space for future expansion*/
666 667 668 669 670
	/* MUST BE 64-bit aligned.
	   The following is packed:
	   - N hostrq_rds_rings
	   - N hostrq_sds_rings */
	char data[0];
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} __packed;
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struct qlcnic_cardrsp_rds_ring{
	__le32 host_producer_crb;	/* Crb to use */
	__le32 rsvd1;		/* Padding */
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} __packed;
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struct qlcnic_cardrsp_sds_ring {
	__le32 host_consumer_crb;	/* Crb to use */
	__le32 interrupt_crb;	/* Crb to use */
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} __packed;
682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699

struct qlcnic_cardrsp_rx_ctx {
	/* These ring offsets are relative to data[0] below */
	__le32 rds_ring_offset;	/* Offset to RDS config */
	__le32 sds_ring_offset;	/* Offset to SDS config */
	__le32 host_ctx_state;	/* Starting State */
	__le32 num_fn_per_port;	/* How many PCI fn share the port */
	__le16 num_rds_rings;	/* Count of RDS rings */
	__le16 num_sds_rings;	/* Count of SDS rings */
	__le16 context_id;		/* Handle for context */
	u8  phys_port;		/* Physical id of port */
	u8  virt_port;		/* Virtual/Logical id of port */
	u8  reserved[128];	/* save space for future expansion */
	/*  MUST BE 64-bit aligned.
	   The following is packed:
	   - N cardrsp_rds_rings
	   - N cardrs_sds_rings */
	char data[0];
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} __packed;
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#define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings)	\
	(sizeof(HOSTRQ_RX) + 					\
	(rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) +		\
	(sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring)))

#define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) 	\
	(sizeof(CARDRSP_RX) + 					\
	(rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + 		\
	(sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring)))

/*
 * Tx context
 */

struct qlcnic_hostrq_cds_ring {
	__le64 host_phys_addr;	/* Ring base addr */
	__le32 ring_size;		/* Ring entries */
	__le32 rsvd;		/* Padding */
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} __packed;
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struct qlcnic_hostrq_tx_ctx {
	__le64 host_rsp_dma_addr;	/* Response dma'd here */
	__le64 cmd_cons_dma_addr;	/*  */
	__le64 dummy_dma_addr;	/*  */
	__le32 capabilities[4];	/* Flag bit vector */
	__le32 host_int_crb_mode;	/* Interrupt crb usage */
	__le32 rsvd1;		/* Padding */
	__le16 rsvd2;		/* Padding */
	__le16 interrupt_ctl;
	__le16 msi_index;
	__le16 rsvd3;		/* Padding */
	struct qlcnic_hostrq_cds_ring cds_ring;	/* Desc of cds ring */
	u8  reserved[128];	/* future expansion */
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} __packed;
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struct qlcnic_cardrsp_cds_ring {
	__le32 host_producer_crb;	/* Crb to use */
	__le32 interrupt_crb;	/* Crb to use */
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} __packed;
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struct qlcnic_cardrsp_tx_ctx {
	__le32 host_ctx_state;	/* Starting state */
	__le16 context_id;		/* Handle for context */
	u8  phys_port;		/* Physical id of port */
	u8  virt_port;		/* Virtual/Logical id of port */
	struct qlcnic_cardrsp_cds_ring cds_ring;	/* Card cds settings */
	u8  reserved[128];	/* future expansion */
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} __packed;
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#define SIZEOF_HOSTRQ_TX(HOSTRQ_TX)	(sizeof(HOSTRQ_TX))
#define SIZEOF_CARDRSP_TX(CARDRSP_TX)	(sizeof(CARDRSP_TX))

/* CRB */

#define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE	0
#define QLCNIC_HOST_RDS_CRB_MODE_SHARED	1
#define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM	2
#define QLCNIC_HOST_RDS_CRB_MODE_MAX	3

#define QLCNIC_HOST_INT_CRB_MODE_UNIQUE	0
#define QLCNIC_HOST_INT_CRB_MODE_SHARED	1
#define QLCNIC_HOST_INT_CRB_MODE_NORX	2
#define QLCNIC_HOST_INT_CRB_MODE_NOTX	3
#define QLCNIC_HOST_INT_CRB_MODE_NORXTX	4


/* MAC */

770
#define MC_COUNT_P3P	38
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#define QLCNIC_MAC_NOOP	0
#define QLCNIC_MAC_ADD	1
#define QLCNIC_MAC_DEL	2
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#define QLCNIC_MAC_VLAN_ADD	3
#define QLCNIC_MAC_VLAN_DEL	4
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struct qlcnic_mac_list_s {
	struct list_head list;
	uint8_t mac_addr[ETH_ALEN+2];
};

#define QLCNIC_HOST_REQUEST	0x13
#define QLCNIC_REQUEST		0x14

#define QLCNIC_MAC_EVENT	0x1

#define QLCNIC_IP_UP		2
#define QLCNIC_IP_DOWN		3

791
#define QLCNIC_ILB_MODE		0x1
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#define QLCNIC_ELB_MODE		0x2
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#define QLCNIC_LINKEVENT	0x1
#define QLCNIC_LB_RESPONSE	0x2
#define QLCNIC_IS_LB_CONFIGURED(VAL)	\
		(VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))

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/*
 * Driver --> Firmware
 */
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#define QLCNIC_H2C_OPCODE_CONFIG_RSS			0x1
#define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE		0x3
#define QLCNIC_H2C_OPCODE_CONFIG_LED			0x4
#define QLCNIC_H2C_OPCODE_LRO_REQUEST			0x7
#define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE		0xc
#define QLCNIC_H2C_OPCODE_CONFIG_IPADDR		0x12
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#define QLCNIC_H2C_OPCODE_GET_LINKEVENT		0x15
#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING		0x17
#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO		0x18
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#define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK		0x13

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/*
 * Firmware --> Driver
 */

818
#define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK		0x8f
819
#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE	0x8D
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#define VPORT_MISS_MODE_DROP		0 /* drop all unmatched */
#define VPORT_MISS_MODE_ACCEPT_ALL	1 /* accept all packets */
#define VPORT_MISS_MODE_ACCEPT_MULTI	2 /* accept unmatched multicast */

#define QLCNIC_LRO_REQUEST_CLEANUP	4

/* Capabilites received */
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#define QLCNIC_FW_CAPABILITY_TSO		BIT_1
#define QLCNIC_FW_CAPABILITY_BDG		BIT_8
#define QLCNIC_FW_CAPABILITY_FVLANTX		BIT_9
#define QLCNIC_FW_CAPABILITY_HW_LRO		BIT_10
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#define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK	BIT_27
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#define QLCNIC_FW_CAPABILITY_MORE_CAPS		BIT_31

#define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG	BIT_2
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/* module types */
#define LINKEVENT_MODULE_NOT_PRESENT			1
#define LINKEVENT_MODULE_OPTICAL_UNKNOWN		2
#define LINKEVENT_MODULE_OPTICAL_SRLR			3
#define LINKEVENT_MODULE_OPTICAL_LRM			4
#define LINKEVENT_MODULE_OPTICAL_SFP_1G 		5
#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE	6
#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN	7
#define LINKEVENT_MODULE_TWINAX 			8

#define LINKSPEED_10GBPS	10000
#define LINKSPEED_1GBPS 	1000
#define LINKSPEED_100MBPS	100
#define LINKSPEED_10MBPS	10

#define LINKSPEED_ENCODED_10MBPS	0
#define LINKSPEED_ENCODED_100MBPS	1
#define LINKSPEED_ENCODED_1GBPS 	2

#define LINKEVENT_AUTONEG_DISABLED	0
#define LINKEVENT_AUTONEG_ENABLED	1

#define LINKEVENT_HALF_DUPLEX		0
#define LINKEVENT_FULL_DUPLEX		1

#define LINKEVENT_LINKSPEED_MBPS	0
#define LINKEVENT_LINKSPEED_ENCODED	1

/* firmware response header:
 *	63:58 - message type
 *	57:56 - owner
 *	55:53 - desc count
 *	52:48 - reserved
 *	47:40 - completion id
 *	39:32 - opcode
 *	31:16 - error code
 *	15:00 - reserved
 */
#define qlcnic_get_nic_msg_opcode(msg_hdr)	\
	((msg_hdr >> 32) & 0xFF)

struct qlcnic_fw_msg {
	union {
		struct {
			u64 hdr;
			u64 body[7];
		};
		u64 words[8];
	};
};

struct qlcnic_nic_req {
	__le64 qhdr;
	__le64 req_hdr;
	__le64 words[6];
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} __packed;
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struct qlcnic_mac_req {
	u8 op;
	u8 tag;
	u8 mac_addr[6];
};

900 901 902
struct qlcnic_vlan_req {
	__le16 vlan_id;
	__le16 rsvd[3];
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} __packed;
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905 906 907 908 909
struct qlcnic_ipaddr {
	__be32 ipv4;
	__be32 ipv6[4];
};

910 911
#define QLCNIC_MSI_ENABLED		0x02
#define QLCNIC_MSIX_ENABLED		0x04
912
#define QLCNIC_LRO_ENABLED		0x01
913
#define QLCNIC_LRO_DISABLED		0x00
914 915
#define QLCNIC_BRIDGE_ENABLED       	0X10
#define QLCNIC_DIAG_ENABLED		0x20
916
#define QLCNIC_ESWITCH_ENABLED		0x40
917
#define QLCNIC_ADAPTER_INITIALIZED	0x80
918
#define QLCNIC_TAGGING_ENABLED		0x100
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#define QLCNIC_MACSPOOF			0x200
920
#define QLCNIC_MAC_OVERRIDE_DISABLED	0x400
921
#define QLCNIC_PROMISC_DISABLED		0x800
922
#define QLCNIC_NEED_FLR			0x1000
923
#define QLCNIC_FW_RESET_OWNER		0x2000
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#define QLCNIC_FW_HANG			0x4000
925
#define QLCNIC_FW_LRO_MSS_CAP		0x8000
926 927 928
#define QLCNIC_IS_MSI_FAMILY(adapter) \
	((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))

929
#define QLCNIC_DEF_NUM_STS_DESC_RINGS	4
930 931
#define QLCNIC_MSIX_TBL_SPACE		8192
#define QLCNIC_PCI_REG_MSIX_TBL 	0x44
932
#define QLCNIC_MSIX_TBL_PGSIZE		4096
933 934 935 936 937 938 939 940

#define QLCNIC_NETDEV_WEIGHT	128
#define QLCNIC_ADAPTER_UP_MAGIC 777

#define __QLCNIC_FW_ATTACHED		0
#define __QLCNIC_DEV_UP 		1
#define __QLCNIC_RESETTING		2
#define __QLCNIC_START_FW 		4
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#define __QLCNIC_AER			5
942
#define __QLCNIC_DIAG_RES_ALLOC		6
943
#define __QLCNIC_LED_ENABLE		7
944

945
#define QLCNIC_INTERRUPT_TEST		1
946
#define QLCNIC_LOOPBACK_TEST		2
947
#define QLCNIC_LED_TEST		3
948

949
#define QLCNIC_FILTER_AGE	80
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#define QLCNIC_READD_AGE	20
951
#define QLCNIC_LB_MAX_FILTERS	64
952
#define QLCNIC_LB_BUCKET_SIZE	32
953

954 955 956 957 958
/* QLCNIC Driver Error Code */
#define QLCNIC_FW_NOT_RESPOND		51
#define QLCNIC_TEST_IN_PROGRESS		52
#define QLCNIC_UNDEFINED_ERROR		53
#define QLCNIC_LB_CABLE_NOT_CONN	54
959
#define QLCNIC_ILB_MAX_RCV_LOOP	10
960

961 962 963
struct qlcnic_filter {
	struct hlist_node fnode;
	u8 faddr[ETH_ALEN];
964
	__le16 vlan_id;
965 966 967 968 969 970
	unsigned long ftime;
};

struct qlcnic_filter_hash {
	struct hlist_head *fhead;
	u8 fnum;
971 972
	u16 fmax;
	u16 fbucket_size;
973 974
};

975
struct qlcnic_adapter {
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	struct qlcnic_hardware_context *ahw;
	struct qlcnic_recv_context *recv_ctx;
	struct qlcnic_host_tx_ring *tx_ring;
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	struct net_device *netdev;
	struct pci_dev *pdev;

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	unsigned long state;
	u32 flags;
984

985
	int max_drv_tx_rings;
986 987 988
	u16 num_txd;
	u16 num_rxd;
	u16 num_jumbo_rxd;
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	u16 max_rxd;
	u16 max_jumbo_rxd;
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	u8 max_rds_rings;
	u8 max_sds_rings;
994
	u8 rx_csum;
995 996 997 998 999 1000 1001 1002
	u8 portnum;

	u8 fw_wait_cnt;
	u8 fw_fail_cnt;
	u8 tx_timeo_cnt;
	u8 need_fw_reset;

	u16 is_up;
1003
	u16 pvid;
1004

1005
	u32 irq;
1006
	u32 heartbeat;
1007 1008

	u8 dev_state;
1009 1010
	u8 reset_ack_timeo;
	u8 dev_init_timeo;
1011 1012 1013

	u8 mac_addr[ETH_ALEN];

1014
	u64 dev_rst_time;
1015
	u8 mac_learn;
1016
	unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
1017
	u8 flash_mfg_id;
1018
	struct qlcnic_npar_info *npars;
1019 1020 1021
	struct qlcnic_eswitch *eswitch;
	struct qlcnic_nic_template *nic_ops;

1022
	struct qlcnic_adapter_stats stats;
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	struct list_head mac_list;
1024 1025 1026 1027 1028 1029

	void __iomem	*tgt_mask_reg;
	void __iomem	*tgt_status_reg;
	void __iomem	*crb_int_state_reg;
	void __iomem	*isr_int_vec;

1030
	struct msix_entry *msix_entries;
1031
	struct workqueue_struct *qlcnic_wq;
1032
	struct delayed_work fw_work;
1033
	struct delayed_work idc_aen_work;
1034

1035 1036
	struct qlcnic_filter_hash fhash;

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	spinlock_t tx_clean_lock;
	spinlock_t mac_learn_lock;
1039
	u32 file_prd_off;	/*File fw product offset*/
1040 1041 1042 1043
	u32 fw_version;
	const struct firmware *fw;
};

1044
struct qlcnic_info_le {
1045
	__le16	pci_func;
1046
	__le16	op_mode;	/* 1 = Priv, 2 = NP, 3 = NP passthru */
1047
	__le16	phys_port;
1048
	__le16	switch_mode;	/* 0 = disabled, 1 = int, 2 = ext */
1049 1050 1051 1052 1053 1054 1055 1056 1057 1058

	__le32	capabilities;
	u8	max_mac_filters;
	u8	reserved1;
	__le16	max_mtu;

	__le16	max_tx_ques;
	__le16	max_rx_ques;
	__le16	min_tx_bw;
	__le16	max_tx_bw;
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	__le32  op_type;
	__le16  max_bw_reg_offset;
	__le16  max_linkspeed_reg_offset;
	__le32  capability1;
	__le32  capability2;
	__le32  capability3;
	__le16  max_tx_mac_filters;
	__le16  max_rx_mcast_mac_filters;
	__le16  max_rx_ucast_mac_filters;
	__le16  max_rx_ip_addr;
	__le16  max_rx_lro_flow;
	__le16  max_rx_status_rings;
	__le16  max_rx_buf_rings;
	__le16  max_tx_vlan_keys;
	u8      total_pf;
	u8      total_rss_engines;
	__le16  max_vports;
	u8      reserved2[64];
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} __packed;
1078

1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091
struct qlcnic_info {
	u16	pci_func;
	u16	op_mode;
	u16	phys_port;
	u16	switch_mode;
	u32	capabilities;
	u8	max_mac_filters;
	u8	reserved1;
	u16	max_mtu;
	u16	max_tx_ques;
	u16	max_rx_ques;
	u16	min_tx_bw;
	u16	max_tx_bw;
1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108
	u32	op_type;
	u16	max_bw_reg_offset;
	u16	max_linkspeed_reg_offset;
	u32	capability1;
	u32	capability2;
	u32	capability3;
	u16	max_tx_mac_filters;
	u16	max_rx_mcast_mac_filters;
	u16	max_rx_ucast_mac_filters;
	u16	max_rx_ip_addr;
	u16	max_rx_lro_flow;
	u16	max_rx_status_rings;
	u16	max_rx_buf_rings;
	u16	max_tx_vlan_keys;
	u8      total_pf;
	u8      total_rss_engines;
	u16	max_vports;
1109
};
1110

1111 1112 1113 1114 1115 1116 1117
struct qlcnic_pci_info_le {
	__le16	id;		/* pci function id */
	__le16	active;		/* 1 = Enabled */
	__le16	type;		/* 1 = NIC, 2 = FCoE, 3 = iSCSI */
	__le16	default_port;	/* default port number */

	__le16	tx_min_bw;	/* Multiple of 100mbpc */
1118 1119 1120 1121
	__le16	tx_max_bw;
	__le16	reserved1[2];

	u8	mac[ETH_ALEN];
1122 1123 1124
	__le16  func_count;
	u8      reserved2[104];

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} __packed;
1126

1127 1128 1129 1130 1131 1132 1133 1134
struct qlcnic_pci_info {
	u16	id;
	u16	active;
	u16	type;
	u16	default_port;
	u16	tx_min_bw;
	u16	tx_max_bw;
	u8	mac[ETH_ALEN];
1135
	u16  func_count;
1136 1137
};

1138
struct qlcnic_npar_info {
1139
	u16	pvid;
1140 1141
	u16	min_bw;
	u16	max_bw;
1142 1143 1144 1145 1146 1147
	u8	phy_port;
	u8	type;
	u8	active;
	u8	enable_pm;
	u8	dest_npar;
	u8	discard_tagged;
1148
	u8	mac_override;
1149 1150 1151
	u8	mac_anti_spoof;
	u8	promisc_mode;
	u8	offload_flags;
1152
	u8      pci_func;
1153
};
1154

1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169
struct qlcnic_eswitch {
	u8	port;
	u8	active_vports;
	u8	active_vlans;
	u8	active_ucast_filters;
	u8	max_ucast_filters;
	u8	max_active_vlans;

	u32	flags;
#define QLCNIC_SWITCH_ENABLE		BIT_1
#define QLCNIC_SWITCH_VLAN_FILTERING	BIT_2
#define QLCNIC_SWITCH_PROMISC_MODE	BIT_3
#define QLCNIC_SWITCH_PORT_MIRRORING	BIT_4
};

1170 1171 1172 1173

/* Return codes for Error handling */
#define QL_STATUS_INVALID_PARAM	-1

1174
#define MAX_BW			100	/* % of link speed */
1175 1176 1177 1178
#define MAX_VLAN_ID		4095
#define MIN_VLAN_ID		2
#define DEFAULT_MAC_LEARN	1

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#define IS_VALID_VLAN(vlan)	(vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID)
1180
#define IS_VALID_BW(bw)		(bw <= MAX_BW)
1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211

struct qlcnic_pci_func_cfg {
	u16	func_type;
	u16	min_bw;
	u16	max_bw;
	u16	port_num;
	u8	pci_func;
	u8	func_state;
	u8	def_mac_addr[6];
};

struct qlcnic_npar_func_cfg {
	u32	fw_capab;
	u16	port_num;
	u16	min_bw;
	u16	max_bw;
	u16	max_tx_queues;
	u16	max_rx_queues;
	u8	pci_func;
	u8	op_mode;
};

struct qlcnic_pm_func_cfg {
	u8	pci_func;
	u8	action;
	u8	dest_npar;
	u8	reserved[5];
};

struct qlcnic_esw_func_cfg {
	u16	vlan_id;
1212 1213
	u8	op_mode;
	u8	op_type;
1214 1215 1216 1217
	u8	pci_func;
	u8	host_vlan_tag;
	u8	promisc_mode;
	u8	discard_tagged;
1218
	u8	mac_override;
1219 1220 1221
	u8	mac_anti_spoof;
	u8	offload_flags;
	u8	reserved[5];
1222 1223
};

1224 1225 1226 1227 1228
#define QLCNIC_STATS_VERSION		1
#define QLCNIC_STATS_PORT		1
#define QLCNIC_STATS_ESWITCH		2
#define QLCNIC_QUERY_RX_COUNTER		0
#define QLCNIC_QUERY_TX_COUNTER		1
1229 1230 1231 1232 1233
#define QLCNIC_STATS_NOT_AVAIL	0xffffffffffffffffULL
#define QLCNIC_FILL_STATS(VAL1) \
	(((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1)
#define QLCNIC_MAC_STATS 1
#define QLCNIC_ESW_STATS 2
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#define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
do {	\
1237 1238
	if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \
	    ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
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		(VAL1) = (VAL2); \
1240 1241
	else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \
		 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
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			(VAL1) += (VAL2); \
} while (0)

1245
struct qlcnic_mac_statistics_le {
1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284
	__le64	mac_tx_frames;
	__le64	mac_tx_bytes;
	__le64	mac_tx_mcast_pkts;
	__le64	mac_tx_bcast_pkts;
	__le64	mac_tx_pause_cnt;
	__le64	mac_tx_ctrl_pkt;
	__le64	mac_tx_lt_64b_pkts;
	__le64	mac_tx_lt_127b_pkts;
	__le64	mac_tx_lt_255b_pkts;
	__le64	mac_tx_lt_511b_pkts;
	__le64	mac_tx_lt_1023b_pkts;
	__le64	mac_tx_lt_1518b_pkts;
	__le64	mac_tx_gt_1518b_pkts;
	__le64	rsvd1[3];

	__le64	mac_rx_frames;
	__le64	mac_rx_bytes;
	__le64	mac_rx_mcast_pkts;
	__le64	mac_rx_bcast_pkts;
	__le64	mac_rx_pause_cnt;
	__le64	mac_rx_ctrl_pkt;
	__le64	mac_rx_lt_64b_pkts;
	__le64	mac_rx_lt_127b_pkts;
	__le64	mac_rx_lt_255b_pkts;
	__le64	mac_rx_lt_511b_pkts;
	__le64	mac_rx_lt_1023b_pkts;
	__le64	mac_rx_lt_1518b_pkts;
	__le64	mac_rx_gt_1518b_pkts;
	__le64	rsvd2[3];

	__le64	mac_rx_length_error;
	__le64	mac_rx_length_small;
	__le64	mac_rx_length_large;
	__le64	mac_rx_jabber;
	__le64	mac_rx_dropped;
	__le64	mac_rx_crc_error;
	__le64	mac_align_error;
} __packed;

1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323
struct qlcnic_mac_statistics {
	u64	mac_tx_frames;
	u64	mac_tx_bytes;
	u64	mac_tx_mcast_pkts;
	u64	mac_tx_bcast_pkts;
	u64	mac_tx_pause_cnt;
	u64	mac_tx_ctrl_pkt;
	u64	mac_tx_lt_64b_pkts;
	u64	mac_tx_lt_127b_pkts;
	u64	mac_tx_lt_255b_pkts;
	u64	mac_tx_lt_511b_pkts;
	u64	mac_tx_lt_1023b_pkts;
	u64	mac_tx_lt_1518b_pkts;
	u64	mac_tx_gt_1518b_pkts;
	u64	rsvd1[3];
	u64	mac_rx_frames;
	u64	mac_rx_bytes;
	u64	mac_rx_mcast_pkts;
	u64	mac_rx_bcast_pkts;
	u64	mac_rx_pause_cnt;
	u64	mac_rx_ctrl_pkt;
	u64	mac_rx_lt_64b_pkts;
	u64	mac_rx_lt_127b_pkts;
	u64	mac_rx_lt_255b_pkts;
	u64	mac_rx_lt_511b_pkts;
	u64	mac_rx_lt_1023b_pkts;
	u64	mac_rx_lt_1518b_pkts;
	u64	mac_rx_gt_1518b_pkts;
	u64	rsvd2[3];
	u64	mac_rx_length_error;
	u64	mac_rx_length_small;
	u64	mac_rx_length_large;
	u64	mac_rx_jabber;
	u64	mac_rx_dropped;
	u64	mac_rx_crc_error;
	u64	mac_align_error;
};

struct qlcnic_esw_stats_le {
1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335
	__le16 context_id;
	__le16 version;
	__le16 size;
	__le16 unused;
	__le64 unicast_frames;
	__le64 multicast_frames;
	__le64 broadcast_frames;
	__le64 dropped_frames;
	__le64 errors;
	__le64 local_frames;
	__le64 numbytes;
	__le64 rsvd[3];
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} __packed;
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1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352
struct __qlcnic_esw_statistics {
	u16	context_id;
	u16	version;
	u16	size;
	u16	unused;
	u64	unicast_frames;
	u64	multicast_frames;
	u64	broadcast_frames;
	u64	dropped_frames;
	u64	errors;
	u64	local_frames;
	u64	numbytes;
	u64	rsvd[3];
};

1353 1354 1355 1356 1357
struct qlcnic_esw_statistics {
	struct __qlcnic_esw_statistics rx;
	struct __qlcnic_esw_statistics tx;
};

1358
#define QLCNIC_DUMP_MASK_DEF		0x1f
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#define QLCNIC_FORCE_FW_DUMP_KEY	0xdeadfeed
1360 1361
#define QLCNIC_ENABLE_FW_DUMP		0xaddfeed
#define QLCNIC_DISABLE_FW_DUMP		0xbadfeed
1362
#define QLCNIC_FORCE_FW_RESET		0xdeaddead
1363 1364
#define QLCNIC_SET_QUIESCENT		0xadd00010
#define QLCNIC_RESET_QUIESCENT		0xadd00020
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1366
struct _cdrp_cmd {
1367 1368
	u32 num;
	u32 *arg;
1369 1370 1371 1372 1373 1374 1375
};

struct qlcnic_cmd_args {
	struct _cdrp_cmd req;
	struct _cdrp_cmd rsp;
};

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int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
1377
int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
1378 1379
int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
1380 1381 1382 1383 1384
void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *, u64, u64 *);
void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64);

#define ADDR_IN_RANGE(addr, low, high)	\
	(((addr) < (high)) && ((addr) >= (low)))
1385 1386

#define QLCRD32(adapter, off) \
1387 1388
	(adapter->ahw->hw_ops->read_reg)(adapter, off)

1389
#define QLCWR32(adapter, off, val) \
1390
	adapter->ahw->hw_ops->write_reg(adapter, off, val)
1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411

int qlcnic_pcie_sem_lock(struct qlcnic_adapter *, int, u32);
void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);

#define qlcnic_rom_lock(a)	\
	qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID)
#define qlcnic_rom_unlock(a)	\
	qlcnic_pcie_sem_unlock((a), 2)
#define qlcnic_phy_lock(a)	\
	qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
#define qlcnic_phy_unlock(a)	\
	qlcnic_pcie_sem_unlock((a), 3)
#define qlcnic_sw_lock(a)	\
	qlcnic_pcie_sem_lock((a), 6, 0)
#define qlcnic_sw_unlock(a)	\
	qlcnic_pcie_sem_unlock((a), 6)
#define crb_win_lock(a)	\
	qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID)
#define crb_win_unlock(a)	\
	qlcnic_pcie_sem_unlock((a), 7)

1412 1413 1414
#define __QLCNIC_MAX_LED_RATE	0xf
#define __QLCNIC_MAX_LED_STATE	0x2

1415 1416
#define MAX_CTL_CHECK 1000

1417
int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
1418 1419
void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
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int qlcnic_dump_fw(struct qlcnic_adapter *);
1421 1422

/* Functions from qlcnic_init.c */
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void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
1424 1425 1426 1427 1428
int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
void qlcnic_release_firmware(struct qlcnic_adapter *adapter);
int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter);
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int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter);
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int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter);
1431

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int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp);
1433 1434 1435 1436 1437
int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
				u8 *bytes, size_t size);
int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter);
void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter);

1438
void __iomem *qlcnic_get_ioaddr(struct qlcnic_hardware_context *, u32);
1439 1440 1441 1442

int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter);
void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter);

1443 1444 1445 1446
int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter);
void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter);

void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
1447 1448 1449
void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);

1450
int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
1451
void qlcnic_watchdog_task(struct work_struct *work);
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void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
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		struct qlcnic_host_rds_ring *rds_ring, u8 ring_id);
1454 1455 1456 1457 1458 1459
int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
void qlcnic_set_multi(struct net_device *netdev);
void qlcnic_free_mac_list(struct qlcnic_adapter *adapter);

int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
1460 1461 1462
netdev_features_t qlcnic_fix_features(struct net_device *netdev,
	netdev_features_t features);
int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
1463
int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
1464
int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
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void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *);
1466 1467 1468

/* Functions from qlcnic_ethtool.c */
int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[]);
1469 1470 1471

/* Functions from qlcnic_main.c */
int qlcnic_reset_context(struct qlcnic_adapter *);
1472 1473
void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
1474
netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
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int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, size_t);
int qlcnic_validate_max_rss(u8, u8);
1477
void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
1478
int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
1479

1480
/*  eSwitch management functions */
1481 1482
int qlcnic_config_switch_port(struct qlcnic_adapter *,
				struct qlcnic_esw_func_cfg *);
1483

1484 1485
int qlcnic_get_eswitch_port_config(struct qlcnic_adapter *,
				struct qlcnic_esw_func_cfg *);
1486
int qlcnic_config_port_mirroring(struct qlcnic_adapter *, u8, u8, u8);
1487 1488 1489 1490 1491
int qlcnic_get_port_stats(struct qlcnic_adapter *, const u8, const u8,
					struct __qlcnic_esw_statistics *);
int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
					struct __qlcnic_esw_statistics *);
int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
1492
int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
1493

1494 1495
void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);

1496 1497
int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
1498
void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
1499 1500 1501
void qlcnic_free_tx_rings(struct qlcnic_adapter *);
int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);

1502 1503 1504 1505
void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
1506 1507 1508
void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);

1509 1510 1511 1512 1513 1514
int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
void qlcnic_set_vlan_config(struct qlcnic_adapter *,
			    struct qlcnic_esw_func_cfg *);
void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
				      struct qlcnic_esw_func_cfg *);
1515 1516 1517

void qlcnic_down(struct qlcnic_adapter *, struct net_device *);
int qlcnic_up(struct qlcnic_adapter *, struct net_device *);
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void __qlcnic_down(struct qlcnic_adapter *, struct net_device *);
void qlcnic_detach(struct qlcnic_adapter *);
void qlcnic_teardown_intr(struct qlcnic_adapter *);
int qlcnic_attach(struct qlcnic_adapter *);
int __qlcnic_up(struct qlcnic_adapter *, struct net_device *);
void qlcnic_restore_indev_addr(struct net_device *, unsigned long);

1525
int qlcnic_check_temp(struct qlcnic_adapter *);
1526 1527 1528 1529
int qlcnic_init_pci_info(struct qlcnic_adapter *);
int qlcnic_set_default_offload_settings(struct qlcnic_adapter *);
int qlcnic_reset_npar_config(struct qlcnic_adapter *);
int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
1530 1531 1532 1533
/*
 * QLOGIC Board information
 */

1534
#define QLCNIC_MAX_BOARD_NAME_LEN 100
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struct qlcnic_board_info {
1536 1537 1538 1539 1540 1541 1542 1543 1544
	unsigned short  vendor;
	unsigned short  device;
	unsigned short  sub_vendor;
	unsigned short  sub_device;
	char short_name[QLCNIC_MAX_BOARD_NAME_LEN];
};

static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
{
1545
	if (likely(tx_ring->producer < tx_ring->sw_consumer))
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		return tx_ring->sw_consumer - tx_ring->producer;
	else
		return tx_ring->sw_consumer + tx_ring->num_desc -
				tx_ring->producer;
}

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struct qlcnic_nic_template {
	int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
	int (*config_led) (struct qlcnic_adapter *, u32, u32);
	int (*start_firmware) (struct qlcnic_adapter *);
	int (*init_driver) (struct qlcnic_adapter *);
	void (*request_reset) (struct qlcnic_adapter *, u32);
	void (*cancel_idc_work) (struct qlcnic_adapter *);
	int (*napi_add)(struct qlcnic_adapter *, struct net_device *);
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	void (*napi_del)(struct qlcnic_adapter *);
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	void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int);
	irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *);
};

/* Adapter hardware abstraction */
struct qlcnic_hardware_ops {
	void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
	void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
	int (*read_reg) (struct qlcnic_adapter *, ulong);
	int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
	void (*get_ocm_win) (struct qlcnic_hardware_context *);
	int (*get_mac_address) (struct qlcnic_adapter *, u8 *);
	int (*setup_intr) (struct qlcnic_adapter *, u8);
	int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
			      struct qlcnic_adapter *, u32);
	int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
	void (*get_func_no) (struct qlcnic_adapter *);
	int (*api_lock) (struct qlcnic_adapter *);
	void (*api_unlock) (struct qlcnic_adapter *);
	void (*add_sysfs) (struct qlcnic_adapter *);
	void (*remove_sysfs) (struct qlcnic_adapter *);
	void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *);
	int (*create_rx_ctx) (struct qlcnic_adapter *);
	int (*create_tx_ctx) (struct qlcnic_adapter *,
	struct qlcnic_host_tx_ring *, int);
	int (*setup_link_event) (struct qlcnic_adapter *, int);
	int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8);
	int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *);
	int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *);
	int (*change_macvlan) (struct qlcnic_adapter *, u8*, __le16, u8);
	void (*napi_enable) (struct qlcnic_adapter *);
	void (*napi_disable) (struct qlcnic_adapter *);
	void (*config_intr_coal) (struct qlcnic_adapter *);
	int (*config_rss) (struct qlcnic_adapter *, int);
	int (*config_hw_lro) (struct qlcnic_adapter *, int);
	int (*config_loopback) (struct qlcnic_adapter *, u8);
	int (*clear_loopback) (struct qlcnic_adapter *, u8);
	int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
	void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, __le16);
	int (*get_board_info) (struct qlcnic_adapter *);
};

extern struct qlcnic_nic_template qlcnic_vf_ops;

static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter)
{
	return adapter->nic_ops->start_firmware(adapter);
}

static inline void qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf,
				   loff_t offset, size_t size)
{
	adapter->ahw->hw_ops->read_crb(adapter, buf, offset, size);
}

static inline void qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf,
				    loff_t offset, size_t size)
{
	adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size);
}

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static inline int qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter,
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				       ulong off)
{
	return adapter->ahw->hw_ops->read_reg(adapter, off);
}

static inline int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter,
					ulong off, u32 data)
{
	return adapter->ahw->hw_ops->write_reg(adapter, off, data);
}

static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter,
					 u8 *mac)
{
	return adapter->ahw->hw_ops->get_mac_address(adapter, mac);
}

static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
{
	return adapter->ahw->hw_ops->setup_intr(adapter, num_intr);
}

static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
					struct qlcnic_adapter *adapter, u32 arg)
{
	return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, arg);
}

static inline int qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
				   struct qlcnic_cmd_args *cmd)
{
	return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
}

static inline void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
{
	adapter->ahw->hw_ops->get_func_no(adapter);
}

static inline int qlcnic_api_lock(struct qlcnic_adapter *adapter)
{
	return adapter->ahw->hw_ops->api_lock(adapter);
}

static inline void qlcnic_api_unlock(struct qlcnic_adapter *adapter)
{
	adapter->ahw->hw_ops->api_unlock(adapter);
}

static inline void qlcnic_add_sysfs(struct qlcnic_adapter *adapter)
{
	adapter->ahw->hw_ops->add_sysfs(adapter);
}

static inline void qlcnic_remove_sysfs(struct qlcnic_adapter *adapter)
{
	adapter->ahw->hw_ops->remove_sysfs(adapter);
}

static inline void
qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
{
	sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring);
}

static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
{
	return adapter->ahw->hw_ops->create_rx_ctx(adapter);
}

static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
					      struct qlcnic_host_tx_ring *ptr,
					      int ring)
{
	return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring);
}

static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter,
					   int enable)
{
	return adapter->ahw->hw_ops->setup_link_event(adapter, enable);
}

static inline int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
				      struct qlcnic_info *info, u8 id)
{
	return adapter->ahw->hw_ops->get_nic_info(adapter, info, id);
}

static inline int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
				      struct qlcnic_pci_info *info)
{
	return adapter->ahw->hw_ops->get_pci_info(adapter, info);
}

static inline int qlcnic_set_nic_info(struct qlcnic_adapter *adapter,
				      struct qlcnic_info *info)
{
	return adapter->ahw->hw_ops->set_nic_info(adapter, info);
}

static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter,
					    u8 *addr, __le16 id, u8 cmd)
{
	return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd);
}

static inline int qlcnic_napi_add(struct qlcnic_adapter *adapter,
				  struct net_device *netdev)
{
	return adapter->nic_ops->napi_add(adapter, netdev);
}

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static inline void qlcnic_napi_del(struct qlcnic_adapter *adapter)
{
	adapter->nic_ops->napi_del(adapter);
}

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static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter)
{
	adapter->ahw->hw_ops->napi_enable(adapter);
}

static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter)
{
	adapter->ahw->hw_ops->napi_disable(adapter);
}

static inline void qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
{
	adapter->ahw->hw_ops->config_intr_coal(adapter);
}

static inline int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
{
	return adapter->ahw->hw_ops->config_rss(adapter, enable);
}

static inline int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter,
				       int enable)
{
	return adapter->ahw->hw_ops->config_hw_lro(adapter, enable);
}

static inline int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
{
	return adapter->ahw->hw_ops->config_loopback(adapter, mode);
}

static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
{
	return adapter->ahw->hw_ops->config_loopback(adapter, mode);
}

static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter,
					 u32 mode)
{
	return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode);
}

static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter,
					u64 *addr, __le16 id)
{
	adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
}

static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
{
	return adapter->ahw->hw_ops->get_board_info(adapter);
}

static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter,
					    u32 key)
{
	adapter->nic_ops->request_reset(adapter, key);
}

static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter)
{
	adapter->nic_ops->cancel_idc_work(adapter);
}

static inline irqreturn_t
qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
{
	return adapter->nic_ops->clear_legacy_intr(adapter);
}

static inline int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state,
				    u32 rate)
{
	return adapter->nic_ops->config_led(adapter, state, rate);
}

static inline void qlcnic_config_ipaddr(struct qlcnic_adapter *adapter,
					__be32 ip, int cmd)
{
	adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
}

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static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring)
{
	writel(0, sds_ring->crb_intr_mask);
}

static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
{
	struct qlcnic_adapter *adapter = sds_ring->adapter;

	writel(0x1, sds_ring->crb_intr_mask);

	if (!QLCNIC_IS_MSI_FAMILY(adapter))
		writel(0xfbff, adapter->tgt_mask_reg);
}

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extern const struct ethtool_ops qlcnic_ethtool_ops;
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extern const struct ethtool_ops qlcnic_ethtool_failed_ops;
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#define QLCDB(adapter, lvl, _fmt, _args...) do {	\
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	if (NETIF_MSG_##lvl & adapter->ahw->msg_enable)	\
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		printk(KERN_INFO "%s: %s: " _fmt,	\
			 dev_name(&adapter->pdev->dev),	\
			__func__, ##_args);		\
	} while (0)

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#define PCI_DEVICE_ID_QLOGIC_QLE834X    0x8030
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#define PCI_DEVICE_ID_QLOGIC_QLE824X	0x8020
static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter)
{
	unsigned short device = adapter->pdev->device;
	return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false;
}

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static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter)
{
	unsigned short device = adapter->pdev->device;
	return (device == PCI_DEVICE_ID_QLOGIC_QLE834X) ? true : false;
}


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#endif				/* __QLCNIC_H_ */