summaryrefslogtreecommitdiff
path: root/drivers/net/qlcnic
diff options
context:
space:
mode:
authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-04-09 06:06:30 +0400
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-08-11 07:03:49 +0400
commitaa43c2158d5ae1dc76cccb08cd57a3ffd32c3825 (patch)
treecdb471f2b2440d551e634f9cbeacf1675daf3ba8 /drivers/net/qlcnic
parentdee1ad47f2ee75f5146d83ca757c1b7861c34c3b (diff)
downloadlinux-aa43c2158d5ae1dc76cccb08cd57a3ffd32c3825.tar.xz
qlogic: Move the QLogic drivers
Moves the QLogic drivers into drivers/net/ethernet/qlogic/ and the necessary Kconfig and Makefile changes. CC: Ron Mercer <ron.mercer@qlogic.com> CC: Amit Kumar Salecha <amit.salecha@qlogic.com> CC: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Diffstat (limited to 'drivers/net/qlcnic')
-rw-r--r--drivers/net/qlcnic/Makefile8
-rw-r--r--drivers/net/qlcnic/qlcnic.h1555
-rw-r--r--drivers/net/qlcnic/qlcnic_ctx.c1117
-rw-r--r--drivers/net/qlcnic/qlcnic_ethtool.c1234
-rw-r--r--drivers/net/qlcnic/qlcnic_hdr.h1023
-rw-r--r--drivers/net/qlcnic/qlcnic_hw.c1787
-rw-r--r--drivers/net/qlcnic/qlcnic_init.c1898
-rw-r--r--drivers/net/qlcnic/qlcnic_main.c4390
8 files changed, 0 insertions, 13012 deletions
diff --git a/drivers/net/qlcnic/Makefile b/drivers/net/qlcnic/Makefile
deleted file mode 100644
index ddba83ef3f44..000000000000
--- a/drivers/net/qlcnic/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for Qlogic 1G/10G Ethernet Driver for CNA devices
-#
-
-obj-$(CONFIG_QLCNIC) := qlcnic.o
-
-qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
- qlcnic_ethtool.o qlcnic_ctx.o
diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h
deleted file mode 100644
index 53c6e5dcf26c..000000000000
--- a/drivers/net/qlcnic/qlcnic.h
+++ /dev/null
@@ -1,1555 +0,0 @@
-/*
- * QLogic qlcnic NIC Driver
- * Copyright (c) 2009-2010 QLogic Corporation
- *
- * See LICENSE.qlcnic for copyright and licensing details.
- */
-
-#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>
-#include <linux/bitops.h>
-#include <linux/if_vlan.h>
-
-#include "qlcnic_hdr.h"
-
-#define _QLCNIC_LINUX_MAJOR 5
-#define _QLCNIC_LINUX_MINOR 0
-#define _QLCNIC_LINUX_SUBVERSION 22
-#define QLCNIC_LINUX_VERSIONID "5.0.22"
-#define QLCNIC_DRV_IDC_VER 0x01
-#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
- (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
-
-#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))
-
-#define QLCNIC_MIN_FW_VERSION QLCNIC_VERSION_CODE(4, 4, 2)
-#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
-
-#define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0)
-
-#define FIRST_PAGE_GROUP_START 0
-#define FIRST_PAGE_GROUP_END 0x100000
-
-#define P3P_MAX_MTU (9600)
-#define P3P_MIN_MTU (68)
-#define QLCNIC_MAX_ETHERHDR 32 /* This contains some padding */
-
-#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)
-#define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048
-#define QLCNIC_LRO_BUFFER_EXTRA 2048
-
-/* Opcodes to be used with the commands */
-#define TX_ETHER_PKT 0x01
-#define TX_TCP_PKT 0x02
-#define TX_UDP_PKT 0x03
-#define TX_IP_PKT 0x04
-#define TX_TCP_LSO 0x05
-#define TX_TCP_LSO6 0x06
-#define TX_TCPV6_PKT 0x0b
-#define TX_UDPV6_PKT 0x0c
-
-/* Tx defines */
-#define QLCNIC_MAX_FRAGS_PER_TX 14
-#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)
-#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
-#define MAX_RCV_DESCRIPTORS_VF 2048
-#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
-#define DEFAULT_RCV_DESCRIPTORS_VF 1024
-#define MAX_RDS_RINGS 2
-
-#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.
- */
-
-#define FLAGS_VLAN_TAGGED 0x10
-#define FLAGS_VLAN_OOB 0x40
-
-#define qlcnic_set_tx_vlan_tci(cmd_desc, v) \
- (cmd_desc)->vlan_TCI = cpu_to_le16(v);
-#define qlcnic_set_cmd_desc_port(cmd_desc, var) \
- ((cmd_desc)->port_ctxid |= ((var) & 0x0F))
-#define qlcnic_set_cmd_desc_ctxid(cmd_desc, var) \
- ((cmd_desc)->port_ctxid |= ((var) << 4 & 0xF0))
-
-#define qlcnic_set_tx_port(_desc, _port) \
- ((_desc)->port_ctxid = ((_port) & 0xf) | (((_port) << 4) & 0xf0))
-
-#define qlcnic_set_tx_flags_opcode(_desc, _flags, _opcode) \
- ((_desc)->flags_opcode |= \
- cpu_to_le16(((_flags) & 0x7f) | (((_opcode) & 0x3f) << 7)))
-
-#define qlcnic_set_tx_frags_len(_desc, _frags, _len) \
- ((_desc)->nfrags__length = \
- cpu_to_le32(((_frags) & 0xff) | (((_len) & 0xffffff) << 8)))
-
-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;
-
- u8 eth_addr[ETH_ALEN];
- __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;
-} __packed;
-
-/* opcode field in status_desc */
-#define QLCNIC_SYN_OFFLOAD 0x03
-#define QLCNIC_RXPKT_DESC 0x04
-#define QLCNIC_OLD_RXPKT_DESC 0x3f
-#define QLCNIC_RESPONSE_DESC 0x05
-#define QLCNIC_LRO_DESC 0x12
-
-/* for status field in status_desc */
-#define STATUS_CKSUM_LOOP 0
-#define STATUS_CKSUM_OK 2
-
-/* owner bits of status_desc */
-#define STATUS_OWNER_HOST (0x1ULL << 56)
-#define STATUS_OWNER_PHANTOM (0x2ULL << 56)
-
-/* Status descriptor:
- 0-3 port, 4-7 status, 8-11 type, 12-27 total_length
- 28-43 reference_handle, 44-47 protocol, 48-52 pkt_offset
- 53-55 desc_cnt, 56-57 owner, 58-63 opcode
- */
-#define qlcnic_get_sts_port(sts_data) \
- ((sts_data) & 0x0F)
-#define qlcnic_get_sts_status(sts_data) \
- (((sts_data) >> 4) & 0x0F)
-#define qlcnic_get_sts_type(sts_data) \
- (((sts_data) >> 8) & 0x0F)
-#define qlcnic_get_sts_totallength(sts_data) \
- (((sts_data) >> 12) & 0xFFFF)
-#define qlcnic_get_sts_refhandle(sts_data) \
- (((sts_data) >> 28) & 0xFFFF)
-#define qlcnic_get_sts_prot(sts_data) \
- (((sts_data) >> 44) & 0x0F)
-#define qlcnic_get_sts_pkt_offset(sts_data) \
- (((sts_data) >> 48) & 0x1F)
-#define qlcnic_get_sts_desc_cnt(sts_data) \
- (((sts_data) >> 53) & 0x7)
-#define qlcnic_get_sts_opcode(sts_data) \
- (((sts_data) >> 58) & 0x03F)
-
-#define qlcnic_get_lro_sts_refhandle(sts_data) \
- ((sts_data) & 0x0FFFF)
-#define qlcnic_get_lro_sts_length(sts_data) \
- (((sts_data) >> 16) & 0x0FFFF)
-#define qlcnic_get_lro_sts_l2_hdr_offset(sts_data) \
- (((sts_data) >> 32) & 0x0FF)
-#define qlcnic_get_lro_sts_l4_hdr_offset(sts_data) \
- (((sts_data) >> 40) & 0x0FF)
-#define qlcnic_get_lro_sts_timestamp(sts_data) \
- (((sts_data) >> 48) & 0x1)
-#define qlcnic_get_lro_sts_type(sts_data) \
- (((sts_data) >> 49) & 0x7)
-#define qlcnic_get_lro_sts_push_flag(sts_data) \
- (((sts_data) >> 52) & 0x1)
-#define qlcnic_get_lro_sts_seq_number(sts_data) \
- ((sts_data) & 0x0FFFFFFFF)
-
-
-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{
- u32 findex;
- u32 num_entries;
- u32 entry_size;
- u32 reserved[5];
-};
-
-struct uni_data_desc{
- u32 findex;
- u32 size;
- u32 reserved[5];
-};
-
-/* Flash Defines and Structures */
-#define QLCNIC_FLT_LOCATION 0x3F1000
-#define QLCNIC_FW_IMAGE_REGION 0x74
-#define QLCNIC_BOOTLD_REGION 0X72
-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;
- u32 end_addr;
-};
-
-/* Magic number to let user know flash is programmed */
-#define QLCNIC_BDINFO_MAGIC 0x12345678
-
-#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
-
-#define QLCNIC_MSIX_TABLE_OFFSET 0x44
-
-/* 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[];
-
-/* 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;
- struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1];
- u32 frag_count;
-};
-
-/* In rx_buffer, we do not need multiple fragments as is a single buffer */
-struct qlcnic_rx_buffer {
- u16 ref_handle;
- struct sk_buff *skb;
- struct list_head list;
- u64 dma;
-};
-
-/* Board types */
-#define QLCNIC_GBE 0x01
-#define QLCNIC_XGBE 0x02
-
-/*
- * 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;
-};
-
-struct qlcnic_dump_template_hdr {
- __le32 type;
- __le32 offset;
- __le32 size;
- __le32 cap_mask;
- __le32 num_entries;
- __le32 version;
- __le32 timestamp;
- __le32 checksum;
- __le32 drv_cap_mask;
- __le32 sys_info[3];
- __le32 saved_state[16];
- __le32 cap_sizes[8];
- __le32 rsvd[0];
-};
-
-struct qlcnic_fw_dump {
- u8 clr; /* flag to indicate if dump is cleared */
- u8 enable; /* enable/disable dump */
- u32 size; /* total size of the dump */
- void *data; /* dump data area */
- struct qlcnic_dump_template_hdr *tmpl_hdr;
-};
-
-/*
- * 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;
- u8 loopback_state;
- u16 port_type;
- u16 board_type;
-
- struct qlcnic_nic_intr_coalesce coal;
- struct qlcnic_fw_dump fw_dump;
-};
-
-struct qlcnic_adapter_stats {
- u64 xmitcalled;
- u64 xmitfinished;
- u64 rxdropped;
- u64 txdropped;
- u64 csummed;
- u64 rx_pkts;
- u64 lro_pkts;
- u64 rxbytes;
- u64 txbytes;
- u64 lrobytes;
- u64 lso_frames;
- u64 xmit_on;
- u64 xmit_off;
- u64 skb_alloc_failure;
- u64 null_rxbuf;
- u64 rx_dma_map_error;
- u64 tx_dma_map_error;
-};
-
-/*
- * 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 {
- void __iomem *crb_rcv_producer;
- struct rcv_desc *desc_head;
- struct qlcnic_rx_buffer *rx_buf_arr;
- u32 num_desc;
- u32 producer;
- u32 dma_size;
- u32 skb_size;
- u32 flags;
- struct list_head free_list;
- spinlock_t lock;
- dma_addr_t phys_addr;
-} ____cacheline_internodealigned_in_smp;
-
-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];
-
- void __iomem *crb_intr_mask;
- int irq;
-
- dma_addr_t phys_addr;
- char name[IFNAMSIZ+4];
-} ____cacheline_internodealigned_in_smp;
-
-struct qlcnic_host_tx_ring {
- u32 producer;
- u32 sw_consumer;
- u32 num_desc;
- void __iomem *crb_cmd_producer;
- struct cmd_desc_type0 *desc_head;
- struct qlcnic_cmd_buffer *cmd_buf_arr;
- __le32 *hw_consumer;
-
- dma_addr_t phys_addr;
- dma_addr_t hw_cons_phys_addr;
- struct netdev_queue *txq;
-} ____cacheline_internodealigned_in_smp;
-
-/*
- * 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 {
- struct qlcnic_host_rds_ring *rds_rings;
- struct qlcnic_host_sds_ring *sds_rings;
- u32 state;
- u16 context_id;
- u16 virt_port;
-
-};
-
-/* HW context creation */
-
-#define QLCNIC_OS_CRB_RETRY_COUNT 4000
-#define QLCNIC_CDRP_SIGNATURE_MAKE(pcifn, version) \
- (((pcifn) & 0xff) | (((version) & 0xff) << 8) | (0xcafe << 16))
-
-#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
-#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
-#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
-#define QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG 0x00000029
-#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATS 0x0000002a
-#define QLCNIC_CDRP_CMD_CONFIG_PORT 0x0000002E
-#define QLCNIC_CDRP_CMD_TEMP_SIZE 0x0000002f
-#define QLCNIC_CDRP_CMD_GET_TEMP_HDR 0x00000030
-
-#define QLCNIC_RCODE_SUCCESS 0
-#define QLCNIC_RCODE_NOT_SUPPORTED 9
-#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)
-#define QLCNIC_CAP0_VALIDOFF (1 << 11)
-
-/*
- * Context state
- */
-#define QLCNIC_HOST_CTX_STATE_FREED 0
-#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 */
-} __packed;
-
-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 */
-} __packed;
-
-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 */
- __le16 valid_field_offset;
- u8 txrx_sds_binding;
- u8 msix_handler;
- u8 reserved[128]; /* reserve space for future expansion*/
- /* MUST BE 64-bit aligned.
- The following is packed:
- - N hostrq_rds_rings
- - N hostrq_sds_rings */
- char data[0];
-} __packed;
-
-struct qlcnic_cardrsp_rds_ring{
- __le32 host_producer_crb; /* Crb to use */
- __le32 rsvd1; /* Padding */
-} __packed;
-
-struct qlcnic_cardrsp_sds_ring {
- __le32 host_consumer_crb; /* Crb to use */
- __le32 interrupt_crb; /* Crb to use */
-} __packed;
-
-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];
-} __packed;
-
-#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 */
-} __packed;
-
-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 */
-} __packed;
-
-struct qlcnic_cardrsp_cds_ring {
- __le32 host_producer_crb; /* Crb to use */
- __le32 interrupt_crb; /* Crb to use */
-} __packed;
-
-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 */
-} __packed;
-
-#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 */
-
-#define MC_COUNT_P3P 38
-
-#define QLCNIC_MAC_NOOP 0
-#define QLCNIC_MAC_ADD 1
-#define QLCNIC_MAC_DEL 2
-#define QLCNIC_MAC_VLAN_ADD 3
-#define QLCNIC_MAC_VLAN_DEL 4
-
-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
-
-#define QLCNIC_ILB_MODE 0x1
-#define QLCNIC_ELB_MODE 0x2
-
-#define QLCNIC_LINKEVENT 0x1
-#define QLCNIC_LB_RESPONSE 0x2
-#define QLCNIC_IS_LB_CONFIGURED(VAL) \
- (VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))
-
-/*
- * Driver --> Firmware
- */
-#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
-
-#define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
-#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
-#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
-#define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13
-
-/*
- * Firmware --> Driver
- */
-
-#define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
-#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 141
-
-#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 */
-#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
-#define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
-
-/* 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];
-} __packed;
-
-struct qlcnic_mac_req {
- u8 op;
- u8 tag;
- u8 mac_addr[6];
-};
-
-struct qlcnic_vlan_req {
- __le16 vlan_id;
- __le16 rsvd[3];
-} __packed;
-
-struct qlcnic_ipaddr {
- __be32 ipv4;
- __be32 ipv6[4];
-};
-
-#define QLCNIC_MSI_ENABLED 0x02
-#define QLCNIC_MSIX_ENABLED 0x04
-#define QLCNIC_LRO_ENABLED 0x08
-#define QLCNIC_LRO_DISABLED 0x00
-#define QLCNIC_BRIDGE_ENABLED 0X10
-#define QLCNIC_DIAG_ENABLED 0x20
-#define QLCNIC_ESWITCH_ENABLED 0x40
-#define QLCNIC_ADAPTER_INITIALIZED 0x80
-#define QLCNIC_TAGGING_ENABLED 0x100
-#define QLCNIC_MACSPOOF 0x200
-#define QLCNIC_MAC_OVERRIDE_DISABLED 0x400
-#define QLCNIC_PROMISC_DISABLED 0x800
-#define QLCNIC_NEED_FLR 0x1000
-#define QLCNIC_FW_RESET_OWNER 0x2000
-#define QLCNIC_FW_HANG 0x4000
-#define QLCNIC_IS_MSI_FAMILY(adapter) \
- ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
-
-#define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
-#define QLCNIC_MSIX_TBL_SPACE 8192
-#define QLCNIC_PCI_REG_MSIX_TBL 0x44
-#define QLCNIC_MSIX_TBL_PGSIZE 4096
-
-#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
-#define __QLCNIC_AER 5
-#define __QLCNIC_DIAG_RES_ALLOC 6
-
-#define QLCNIC_INTERRUPT_TEST 1
-#define QLCNIC_LOOPBACK_TEST 2
-#define QLCNIC_LED_TEST 3
-
-#define QLCNIC_FILTER_AGE 80
-#define QLCNIC_READD_AGE 20
-#define QLCNIC_LB_MAX_FILTERS 64
-
-/* 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
-
-struct qlcnic_filter {
- struct hlist_node fnode;
- u8 faddr[ETH_ALEN];
- __le16 vlan_id;
- unsigned long ftime;
-};
-
-struct qlcnic_filter_hash {
- struct hlist_head *fhead;
- u8 fnum;
- u8 fmax;
-};
-
-struct qlcnic_adapter {
- struct qlcnic_hardware_context *ahw;
- struct qlcnic_recv_context *recv_ctx;
- struct qlcnic_host_tx_ring *tx_ring;
- struct net_device *netdev;
- struct pci_dev *pdev;
-
- unsigned long state;
- u32 flags;
-
- u16 num_txd;
- u16 num_rxd;
- u16 num_jumbo_rxd;
- u16 max_rxd;
- u16 max_jumbo_rxd;
-
- u8 max_rds_rings;
- u8 max_sds_rings;
- u8 msix_supported;
- u8 portnum;
- u8 physical_port;
- u8 reset_context;
-
- u8 mc_enabled;
- u8 max_mc_count;
- u8 fw_wait_cnt;
- u8 fw_fail_cnt;
- u8 tx_timeo_cnt;
- u8 need_fw_reset;
-
- u8 has_link_events;
- u8 fw_type;
- u16 tx_context_id;
- u16 is_up;
-
- 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;
- u16 pvid;
-
- u32 fw_hal_version;
- u32 capabilities;
- u32 irq;
- u32 temp;
-
- u32 int_vec_bit;
- u32 heartbeat;
-
- u8 max_mac_filters;
- u8 dev_state;
- u8 diag_test;
- char diag_cnt;
- u8 reset_ack_timeo;
- u8 dev_init_timeo;
- u16 msg_enable;
-
- u8 mac_addr[ETH_ALEN];
-
- u64 dev_rst_time;
- u8 mac_learn;
- unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
-
- struct qlcnic_npar_info *npars;
- struct qlcnic_eswitch *eswitch;
- struct qlcnic_nic_template *nic_ops;
-
- struct qlcnic_adapter_stats stats;
- struct list_head mac_list;
-
- void __iomem *tgt_mask_reg;
- void __iomem *tgt_status_reg;
- void __iomem *crb_int_state_reg;
- void __iomem *isr_int_vec;
-
- struct msix_entry *msix_entries;
-
- struct delayed_work fw_work;
-
-
- struct qlcnic_filter_hash fhash;
-
- spinlock_t tx_clean_lock;
- spinlock_t mac_learn_lock;
- __le32 file_prd_off; /*File fw product offset*/
- u32 fw_version;
- const struct firmware *fw;
-};
-
-struct qlcnic_info {
- __le16 pci_func;
- __le16 op_mode; /* 1 = Priv, 2 = NP, 3 = NP passthru */
- __le16 phys_port;
- __le16 switch_mode; /* 0 = disabled, 1 = int, 2 = ext */
-
- __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;
- u8 reserved2[104];
-} __packed;
-
-struct qlcnic_pci_info {
- __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 */
- __le16 tx_max_bw;
- __le16 reserved1[2];
-
- u8 mac[ETH_ALEN];
- u8 reserved2[106];
-} __packed;
-
-struct qlcnic_npar_info {
- u16 pvid;
- u16 min_bw;
- u16 max_bw;
- u8 phy_port;
- u8 type;
- u8 active;
- u8 enable_pm;
- u8 dest_npar;
- u8 discard_tagged;
- u8 mac_override;
- u8 mac_anti_spoof;
- u8 promisc_mode;
- u8 offload_flags;
-};
-
-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
-};
-
-
-/* Return codes for Error handling */
-#define QL_STATUS_INVALID_PARAM -1
-
-#define MAX_BW 100 /* % of link speed */
-#define MAX_VLAN_ID 4095
-#define MIN_VLAN_ID 2
-#define DEFAULT_MAC_LEARN 1
-
-#define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID)
-#define IS_VALID_BW(bw) (bw <= MAX_BW)
-
-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;
- u8 op_mode;
- u8 op_type;
- u8 pci_func;
- u8 host_vlan_tag;
- u8 promisc_mode;
- u8 discard_tagged;
- u8 mac_override;
- u8 mac_anti_spoof;
- u8 offload_flags;
- u8 reserved[5];
-};
-
-#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
-#define QLCNIC_ESW_STATS_NOT_AVAIL 0xffffffffffffffffULL
-
-#define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
-do { \
- if (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) && \
- ((VAL2) != QLCNIC_ESW_STATS_NOT_AVAIL)) \
- (VAL1) = (VAL2); \
- else if (((VAL1) != QLCNIC_ESW_STATS_NOT_AVAIL) && \
- ((VAL2) != QLCNIC_ESW_STATS_NOT_AVAIL)) \
- (VAL1) += (VAL2); \
-} while (0)
-
-struct __qlcnic_esw_statistics {
- __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];
-} __packed;
-
-struct qlcnic_esw_statistics {
- struct __qlcnic_esw_statistics rx;
- struct __qlcnic_esw_statistics tx;
-};
-
-struct qlcnic_common_entry_hdr {
- __le32 type;
- __le32 offset;
- __le32 cap_size;
- u8 mask;
- u8 rsvd[2];
- u8 flags;
-} __packed;
-
-struct __crb {
- __le32 addr;
- u8 stride;
- u8 rsvd1[3];
- __le32 data_size;
- __le32 no_ops;
- __le32 rsvd2[4];
-} __packed;
-
-struct __ctrl {
- __le32 addr;
- u8 stride;
- u8 index_a;
- __le16 timeout;
- __le32 data_size;
- __le32 no_ops;
- u8 opcode;
- u8 index_v;
- u8 shl_val;
- u8 shr_val;
- __le32 val1;
- __le32 val2;
- __le32 val3;
-} __packed;
-
-struct __cache {
- __le32 addr;
- __le16 stride;
- __le16 init_tag_val;
- __le32 size;
- __le32 no_ops;
- __le32 ctrl_addr;
- __le32 ctrl_val;
- __le32 read_addr;
- u8 read_addr_stride;
- u8 read_addr_num;
- u8 rsvd1[2];
-} __packed;
-
-struct __ocm {
- u8 rsvd[8];
- __le32 size;
- __le32 no_ops;
- u8 rsvd1[8];
- __le32 read_addr;
- __le32 read_addr_stride;
-} __packed;
-
-struct __mem {
- u8 rsvd[24];
- __le32 addr;
- __le32 size;
-} __packed;
-
-struct __mux {
- __le32 addr;
- u8 rsvd[4];
- __le32 size;
- __le32 no_ops;
- __le32 val;
- __le32 val_stride;
- __le32 read_addr;
- u8 rsvd2[4];
-} __packed;
-
-struct __queue {
- __le32 sel_addr;
- __le16 stride;
- u8 rsvd[2];
- __le32 size;
- __le32 no_ops;
- u8 rsvd2[8];
- __le32 read_addr;
- u8 read_addr_stride;
- u8 read_addr_cnt;
- u8 rsvd3[2];
-} __packed;
-
-struct qlcnic_dump_entry {
- struct qlcnic_common_entry_hdr hdr;
- union {
- struct __crb crb;
- struct __cache cache;
- struct __ocm ocm;
- struct __mem mem;
- struct __mux mux;
- struct __queue que;
- struct __ctrl ctrl;
- } region;
-} __packed;
-
-enum op_codes {
- QLCNIC_DUMP_NOP = 0,
- QLCNIC_DUMP_READ_CRB = 1,
- QLCNIC_DUMP_READ_MUX = 2,
- QLCNIC_DUMP_QUEUE = 3,
- QLCNIC_DUMP_BRD_CONFIG = 4,
- QLCNIC_DUMP_READ_OCM = 6,
- QLCNIC_DUMP_PEG_REG = 7,
- QLCNIC_DUMP_L1_DTAG = 8,
- QLCNIC_DUMP_L1_ITAG = 9,
- QLCNIC_DUMP_L1_DATA = 11,
- QLCNIC_DUMP_L1_INST = 12,
- QLCNIC_DUMP_L2_DTAG = 21,
- QLCNIC_DUMP_L2_ITAG = 22,
- QLCNIC_DUMP_L2_DATA = 23,
- QLCNIC_DUMP_L2_INST = 24,
- QLCNIC_DUMP_READ_ROM = 71,
- QLCNIC_DUMP_READ_MEM = 72,
- QLCNIC_DUMP_READ_CTRL = 98,
- QLCNIC_DUMP_TLHDR = 99,
- QLCNIC_DUMP_RDEND = 255
-};
-
-#define QLCNIC_DUMP_WCRB BIT_0
-#define QLCNIC_DUMP_RWCRB BIT_1
-#define QLCNIC_DUMP_ANDCRB BIT_2
-#define QLCNIC_DUMP_ORCRB BIT_3
-#define QLCNIC_DUMP_POLLCRB BIT_4
-#define QLCNIC_DUMP_RD_SAVE BIT_5
-#define QLCNIC_DUMP_WRT_SAVED BIT_6
-#define QLCNIC_DUMP_MOD_SAVE_ST BIT_7
-#define QLCNIC_DUMP_SKIP BIT_7
-
-#define QLCNIC_DUMP_MASK_MIN 3
-#define QLCNIC_DUMP_MASK_DEF 0x1f
-#define QLCNIC_DUMP_MASK_MAX 0xff
-#define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
-#define QLCNIC_ENABLE_FW_DUMP 0xaddfeed
-#define QLCNIC_DISABLE_FW_DUMP 0xbadfeed
-#define QLCNIC_FORCE_FW_RESET 0xdeaddead
-
-struct qlcnic_dump_operations {
- enum op_codes opcode;
- u32 (*handler)(struct qlcnic_adapter *,
- struct qlcnic_dump_entry *, u32 *);
-};
-
-int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
-int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
-
-u32 qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off);
-int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
-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);
-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)))
-
-#define QLCRD32(adapter, off) \
- (qlcnic_hw_read_wx_2M(adapter, off))
-#define QLCWR32(adapter, off, val) \
- (qlcnic_hw_write_wx_2M(adapter, off, val))
-
-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_api_lock(a) \
- qlcnic_pcie_sem_lock((a), 5, 0)
-#define qlcnic_api_unlock(a) \
- qlcnic_pcie_sem_unlock((a), 5)
-#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)
-
-int qlcnic_get_board_info(struct qlcnic_adapter *adapter);
-int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
-int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate);
-void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
-void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
-int qlcnic_dump_fw(struct qlcnic_adapter *);
-
-/* Functions from qlcnic_init.c */
-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);
-int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter);
-int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter);
-
-int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp);
-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);
-
-void __iomem *qlcnic_get_ioaddr(struct qlcnic_adapter *, u32);
-
-int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter);
-void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter);
-
-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);
-void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
-void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
-
-int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
-void qlcnic_watchdog_task(struct work_struct *work);
-void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring);
-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_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
-int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter);
-int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable);
-int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd);
-int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable);
-void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup);
-
-int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
-int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
-u32 qlcnic_fix_features(struct net_device *netdev, u32 features);
-int qlcnic_set_features(struct net_device *netdev, u32 features);
-int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
-int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
-int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
-void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
- struct qlcnic_host_tx_ring *tx_ring);
-void qlcnic_fetch_mac(struct qlcnic_adapter *, u32, u32, u8, u8 *);
-void qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
-void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter);
-int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode);
-
-/* Functions from qlcnic_ethtool.c */
-int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[]);
-
-/* Functions from qlcnic_main.c */
-int qlcnic_reset_context(struct qlcnic_adapter *);
-u32 qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
- u32 pci_fn, u32 version, u32 arg1, u32 arg2, u32 arg3, u32 cmd);
-void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
-int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
-netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
-int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val);
-int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data);
-void qlcnic_dev_request_reset(struct qlcnic_adapter *);
-void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
-
-/* Management functions */
-int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*);
-int qlcnic_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
-int qlcnic_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
-int qlcnic_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
-
-/* eSwitch management functions */
-int qlcnic_config_switch_port(struct qlcnic_adapter *,
- struct qlcnic_esw_func_cfg *);
-int qlcnic_get_eswitch_port_config(struct qlcnic_adapter *,
- struct qlcnic_esw_func_cfg *);
-int qlcnic_config_port_mirroring(struct qlcnic_adapter *, u8, u8, u8);
-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);
-extern int qlcnic_config_tso;
-
-/*
- * QLOGIC Board information
- */
-
-#define QLCNIC_MAX_BOARD_NAME_LEN 100
-struct qlcnic_brdinfo {
- unsigned short vendor;
- unsigned short device;
- unsigned short sub_vendor;
- unsigned short sub_device;
- char short_name[QLCNIC_MAX_BOARD_NAME_LEN];
-};
-
-static const struct qlcnic_brdinfo qlcnic_boards[] = {
- {0x1077, 0x8020, 0x1077, 0x203,
- "8200 Series Single Port 10GbE Converged Network Adapter "
- "(TCP/IP Networking)"},
- {0x1077, 0x8020, 0x1077, 0x207,
- "8200 Series Dual Port 10GbE Converged Network Adapter "
- "(TCP/IP Networking)"},
- {0x1077, 0x8020, 0x1077, 0x20b,
- "3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"},
- {0x1077, 0x8020, 0x1077, 0x20c,
- "3200 Series Quad Port 1Gb Intelligent Ethernet Adapter"},
- {0x1077, 0x8020, 0x1077, 0x20f,
- "3200 Series Single Port 10Gb Intelligent Ethernet Adapter"},
- {0x1077, 0x8020, 0x103c, 0x3733,
- "NC523SFP 10Gb 2-port Server Adapter"},
- {0x1077, 0x8020, 0x103c, 0x3346,
- "CN1000Q Dual Port Converged Network Adapter"},
- {0x1077, 0x8020, 0x1077, 0x210,
- "QME8242-k 10GbE Dual Port Mezzanine Card"},
- {0x1077, 0x8020, 0x0, 0x0, "cLOM8214 1/10GbE Controller"},
-};
-
-#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(qlcnic_boards)
-
-static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
-{
- if (likely(tx_ring->producer < tx_ring->sw_consumer))
- return tx_ring->sw_consumer - tx_ring->producer;
- else
- return tx_ring->sw_consumer + tx_ring->num_desc -
- tx_ring->producer;
-}
-
-extern const struct ethtool_ops qlcnic_ethtool_ops;
-
-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 *);
-};
-
-#define QLCDB(adapter, lvl, _fmt, _args...) do { \
- if (NETIF_MSG_##lvl & adapter->msg_enable) \
- printk(KERN_INFO "%s: %s: " _fmt, \
- dev_name(&adapter->pdev->dev), \
- __func__, ##_args); \
- } while (0)
-
-#endif /* __QLCNIC_H_ */
diff --git a/drivers/net/qlcnic/qlcnic_ctx.c b/drivers/net/qlcnic/qlcnic_ctx.c
deleted file mode 100644
index b0d32ddd2ccb..000000000000
--- a/drivers/net/qlcnic/qlcnic_ctx.c
+++ /dev/null
@@ -1,1117 +0,0 @@
-/*
- * QLogic qlcnic NIC Driver
- * Copyright (c) 2009-2010 QLogic Corporation
- *
- * See LICENSE.qlcnic for copyright and licensing details.
- */
-
-#include "qlcnic.h"
-
-static u32
-qlcnic_poll_rsp(struct qlcnic_adapter *adapter)
-{
- u32 rsp;
- int timeout = 0;
-
- do {
- /* give atleast 1ms for firmware to respond */
- msleep(1);
-
- if (++timeout > QLCNIC_OS_CRB_RETRY_COUNT)
- return QLCNIC_CDRP_RSP_TIMEOUT;
-
- rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET);
- } while (!QLCNIC_CDRP_IS_RSP(rsp));
-
- return rsp;
-}
-
-u32
-qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
- u32 pci_fn, u32 version, u32 arg1, u32 arg2, u32 arg3, u32 cmd)
-{
- u32 rsp;
- u32 signature;
- u32 rcode = QLCNIC_RCODE_SUCCESS;
- struct pci_dev *pdev = adapter->pdev;
-
- signature = QLCNIC_CDRP_SIGNATURE_MAKE(pci_fn, version);
-
- /* Acquire semaphore before accessing CRB */
- if (qlcnic_api_lock(adapter))
- return QLCNIC_RCODE_TIMEOUT;
-
- QLCWR32(adapter, QLCNIC_SIGN_CRB_OFFSET, signature);
- QLCWR32(adapter, QLCNIC_ARG1_CRB_OFFSET, arg1);
- QLCWR32(adapter, QLCNIC_ARG2_CRB_OFFSET, arg2);
- QLCWR32(adapter, QLCNIC_ARG3_CRB_OFFSET, arg3);
- QLCWR32(adapter, QLCNIC_CDRP_CRB_OFFSET, QLCNIC_CDRP_FORM_CMD(cmd));
-
- rsp = qlcnic_poll_rsp(adapter);
-
- if (rsp == QLCNIC_CDRP_RSP_TIMEOUT) {
- dev_err(&pdev->dev, "card response timeout.\n");
- rcode = QLCNIC_RCODE_TIMEOUT;
- } else if (rsp == QLCNIC_CDRP_RSP_FAIL) {
- rcode = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
- dev_err(&pdev->dev, "failed card response code:0x%x\n",
- rcode);
- }
-
- /* Release semaphore */
- qlcnic_api_unlock(adapter);
-
- return rcode;
-}
-
-static uint32_t qlcnic_temp_checksum(uint32_t *temp_buffer, u16 temp_size)
-{
- uint64_t sum = 0;
- int count = temp_size / sizeof(uint32_t);
- while (count-- > 0)
- sum += *temp_buffer++;
- while (sum >> 32)
- sum = (sum & 0xFFFFFFFF) + (sum >> 32);
- return ~sum;
-}
-
-int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter)
-{
- int err, i;
- u16 temp_size;
- void *tmp_addr;
- u32 version, csum, *template, *tmp_buf;
- struct qlcnic_hardware_context *ahw;
- struct qlcnic_dump_template_hdr *tmpl_hdr, *tmp_tmpl;
- dma_addr_t tmp_addr_t = 0;
-
- ahw = adapter->ahw;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- 0,
- 0,
- 0,
- QLCNIC_CDRP_CMD_TEMP_SIZE);
- if (err != QLCNIC_RCODE_SUCCESS) {
- err = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
- dev_info(&adapter->pdev->dev,
- "Can't get template size %d\n", err);
- err = -EIO;
- return err;
- }
- version = QLCRD32(adapter, QLCNIC_ARG3_CRB_OFFSET);
- temp_size = QLCRD32(adapter, QLCNIC_ARG2_CRB_OFFSET);
- if (!temp_size)
- return -EIO;
-
- tmp_addr = dma_alloc_coherent(&adapter->pdev->dev, temp_size,
- &tmp_addr_t, GFP_KERNEL);
- if (!tmp_addr) {
- dev_err(&adapter->pdev->dev,
- "Can't get memory for FW dump template\n");
- return -ENOMEM;
- }
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- LSD(tmp_addr_t),
- MSD(tmp_addr_t),
- temp_size,
- QLCNIC_CDRP_CMD_GET_TEMP_HDR);
-
- if (err != QLCNIC_RCODE_SUCCESS) {
- dev_err(&adapter->pdev->dev,
- "Failed to get mini dump template header %d\n", err);
- err = -EIO;
- goto error;
- }
- tmp_tmpl = tmp_addr;
- csum = qlcnic_temp_checksum((uint32_t *) tmp_addr, temp_size);
- if (csum) {
- dev_err(&adapter->pdev->dev,
- "Template header checksum validation failed\n");
- err = -EIO;
- goto error;
- }
- ahw->fw_dump.tmpl_hdr = vzalloc(temp_size);
- if (!ahw->fw_dump.tmpl_hdr) {
- err = -EIO;
- goto error;
- }
- tmp_buf = tmp_addr;
- template = (u32 *) ahw->fw_dump.tmpl_hdr;
- for (i = 0; i < temp_size/sizeof(u32); i++)
- *template++ = __le32_to_cpu(*tmp_buf++);
-
- tmpl_hdr = ahw->fw_dump.tmpl_hdr;
- tmpl_hdr->drv_cap_mask = QLCNIC_DUMP_MASK_DEF;
- ahw->fw_dump.enable = 1;
-error:
- dma_free_coherent(&adapter->pdev->dev, temp_size, tmp_addr, tmp_addr_t);
- return err;
-}
-
-int
-qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu)
-{
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- if (recv_ctx->state == QLCNIC_HOST_CTX_STATE_ACTIVE) {
- if (qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- recv_ctx->context_id,
- mtu,
- 0,
- QLCNIC_CDRP_CMD_SET_MTU)) {
-
- dev_err(&adapter->pdev->dev, "Failed to set mtu\n");
- return -EIO;
- }
- }
-
- return 0;
-}
-
-static int
-qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
-{
- void *addr;
- struct qlcnic_hostrq_rx_ctx *prq;
- struct qlcnic_cardrsp_rx_ctx *prsp;
- struct qlcnic_hostrq_rds_ring *prq_rds;
- struct qlcnic_hostrq_sds_ring *prq_sds;
- struct qlcnic_cardrsp_rds_ring *prsp_rds;
- struct qlcnic_cardrsp_sds_ring *prsp_sds;
- struct qlcnic_host_rds_ring *rds_ring;
- struct qlcnic_host_sds_ring *sds_ring;
-
- dma_addr_t hostrq_phys_addr, cardrsp_phys_addr;
- u64 phys_addr;
-
- u8 i, nrds_rings, nsds_rings;
- size_t rq_size, rsp_size;
- u32 cap, reg, val, reg2;
- int err;
-
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- nrds_rings = adapter->max_rds_rings;
- nsds_rings = adapter->max_sds_rings;
-
- rq_size =
- SIZEOF_HOSTRQ_RX(struct qlcnic_hostrq_rx_ctx, nrds_rings,
- nsds_rings);
- rsp_size =
- SIZEOF_CARDRSP_RX(struct qlcnic_cardrsp_rx_ctx, nrds_rings,
- nsds_rings);
-
- addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size,
- &hostrq_phys_addr, GFP_KERNEL);
- if (addr == NULL)
- return -ENOMEM;
- prq = addr;
-
- addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size,
- &cardrsp_phys_addr, GFP_KERNEL);
- if (addr == NULL) {
- err = -ENOMEM;
- goto out_free_rq;
- }
- prsp = addr;
-
- prq->host_rsp_dma_addr = cpu_to_le64(cardrsp_phys_addr);
-
- cap = (QLCNIC_CAP0_LEGACY_CONTEXT | QLCNIC_CAP0_LEGACY_MN
- | QLCNIC_CAP0_VALIDOFF);
- cap |= (QLCNIC_CAP0_JUMBO_CONTIGUOUS | QLCNIC_CAP0_LRO_CONTIGUOUS);
-
- prq->valid_field_offset = offsetof(struct qlcnic_hostrq_rx_ctx,
- msix_handler);
- prq->txrx_sds_binding = nsds_rings - 1;
-
- prq->capabilities[0] = cpu_to_le32(cap);
- prq->host_int_crb_mode =
- cpu_to_le32(QLCNIC_HOST_INT_CRB_MODE_SHARED);
- prq->host_rds_crb_mode =
- cpu_to_le32(QLCNIC_HOST_RDS_CRB_MODE_UNIQUE);
-
- prq->num_rds_rings = cpu_to_le16(nrds_rings);
- prq->num_sds_rings = cpu_to_le16(nsds_rings);
- prq->rds_ring_offset = 0;
-
- val = le32_to_cpu(prq->rds_ring_offset) +
- (sizeof(struct qlcnic_hostrq_rds_ring) * nrds_rings);
- prq->sds_ring_offset = cpu_to_le32(val);
-
- prq_rds = (struct qlcnic_hostrq_rds_ring *)(prq->data +
- le32_to_cpu(prq->rds_ring_offset));
-
- for (i = 0; i < nrds_rings; i++) {
-
- rds_ring = &recv_ctx->rds_rings[i];
- rds_ring->producer = 0;
-
- prq_rds[i].host_phys_addr = cpu_to_le64(rds_ring->phys_addr);
- prq_rds[i].ring_size = cpu_to_le32(rds_ring->num_desc);
- prq_rds[i].ring_kind = cpu_to_le32(i);
- prq_rds[i].buff_size = cpu_to_le64(rds_ring->dma_size);
- }
-
- prq_sds = (struct qlcnic_hostrq_sds_ring *)(prq->data +
- le32_to_cpu(prq->sds_ring_offset));
-
- for (i = 0; i < nsds_rings; i++) {
-
- sds_ring = &recv_ctx->sds_rings[i];
- sds_ring->consumer = 0;
- memset(sds_ring->desc_head, 0, STATUS_DESC_RINGSIZE(sds_ring));
-
- prq_sds[i].host_phys_addr = cpu_to_le64(sds_ring->phys_addr);
- prq_sds[i].ring_size = cpu_to_le32(sds_ring->num_desc);
- prq_sds[i].msi_index = cpu_to_le16(i);
- }
-
- phys_addr = hostrq_phys_addr;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- (u32)(phys_addr >> 32),
- (u32)(phys_addr & 0xffffffff),
- rq_size,
- QLCNIC_CDRP_CMD_CREATE_RX_CTX);
- if (err) {
- dev_err(&adapter->pdev->dev,
- "Failed to create rx ctx in firmware%d\n", err);
- goto out_free_rsp;
- }
-
-
- prsp_rds = ((struct qlcnic_cardrsp_rds_ring *)
- &prsp->data[le32_to_cpu(prsp->rds_ring_offset)]);
-
- for (i = 0; i < le16_to_cpu(prsp->num_rds_rings); i++) {
- rds_ring = &recv_ctx->rds_rings[i];
-
- reg = le32_to_cpu(prsp_rds[i].host_producer_crb);
- rds_ring->crb_rcv_producer = adapter->ahw->pci_base0 + reg;
- }
-
- prsp_sds = ((struct qlcnic_cardrsp_sds_ring *)
- &prsp->data[le32_to_cpu(prsp->sds_ring_offset)]);
-
- for (i = 0; i < le16_to_cpu(prsp->num_sds_rings); i++) {
- sds_ring = &recv_ctx->sds_rings[i];
-
- reg = le32_to_cpu(prsp_sds[i].host_consumer_crb);
- reg2 = le32_to_cpu(prsp_sds[i].interrupt_crb);
-
- sds_ring->crb_sts_consumer = adapter->ahw->pci_base0 + reg;
- sds_ring->crb_intr_mask = adapter->ahw->pci_base0 + reg2;
- }
-
- recv_ctx->state = le32_to_cpu(prsp->host_ctx_state);
- recv_ctx->context_id = le16_to_cpu(prsp->context_id);
- recv_ctx->virt_port = prsp->virt_port;
-
-out_free_rsp:
- dma_free_coherent(&adapter->pdev->dev, rsp_size, prsp,
- cardrsp_phys_addr);
-out_free_rq:
- dma_free_coherent(&adapter->pdev->dev, rq_size, prq, hostrq_phys_addr);
- return err;
-}
-
-static void
-qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- if (qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- recv_ctx->context_id,
- QLCNIC_DESTROY_CTX_RESET,
- 0,
- QLCNIC_CDRP_CMD_DESTROY_RX_CTX)) {
-
- dev_err(&adapter->pdev->dev,
- "Failed to destroy rx ctx in firmware\n");
- }
-
- recv_ctx->state = QLCNIC_HOST_CTX_STATE_FREED;
-}
-
-static int
-qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_hostrq_tx_ctx *prq;
- struct qlcnic_hostrq_cds_ring *prq_cds;
- struct qlcnic_cardrsp_tx_ctx *prsp;
- void *rq_addr, *rsp_addr;
- size_t rq_size, rsp_size;
- u32 temp;
- int err;
- u64 phys_addr;
- dma_addr_t rq_phys_addr, rsp_phys_addr;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
-
- /* reset host resources */
- tx_ring->producer = 0;
- tx_ring->sw_consumer = 0;
- *(tx_ring->hw_consumer) = 0;
-
- rq_size = SIZEOF_HOSTRQ_TX(struct qlcnic_hostrq_tx_ctx);
- rq_addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size,
- &rq_phys_addr, GFP_KERNEL);
- if (!rq_addr)
- return -ENOMEM;
-
- rsp_size = SIZEOF_CARDRSP_TX(struct qlcnic_cardrsp_tx_ctx);
- rsp_addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size,
- &rsp_phys_addr, GFP_KERNEL);
- if (!rsp_addr) {
- err = -ENOMEM;
- goto out_free_rq;
- }
-
- memset(rq_addr, 0, rq_size);
- prq = rq_addr;
-
- memset(rsp_addr, 0, rsp_size);
- prsp = rsp_addr;
-
- prq->host_rsp_dma_addr = cpu_to_le64(rsp_phys_addr);
-
- temp = (QLCNIC_CAP0_LEGACY_CONTEXT | QLCNIC_CAP0_LEGACY_MN |
- QLCNIC_CAP0_LSO);
- prq->capabilities[0] = cpu_to_le32(temp);
-
- prq->host_int_crb_mode =
- cpu_to_le32(QLCNIC_HOST_INT_CRB_MODE_SHARED);
-
- prq->interrupt_ctl = 0;
- prq->msi_index = 0;
- prq->cmd_cons_dma_addr = cpu_to_le64(tx_ring->hw_cons_phys_addr);
-
- prq_cds = &prq->cds_ring;
-
- prq_cds->host_phys_addr = cpu_to_le64(tx_ring->phys_addr);
- prq_cds->ring_size = cpu_to_le32(tx_ring->num_desc);
-
- phys_addr = rq_phys_addr;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- (u32)(phys_addr >> 32),
- ((u32)phys_addr & 0xffffffff),
- rq_size,
- QLCNIC_CDRP_CMD_CREATE_TX_CTX);
-
- if (err == QLCNIC_RCODE_SUCCESS) {
- temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
- tx_ring->crb_cmd_producer = adapter->ahw->pci_base0 + temp;
-
- adapter->tx_context_id =
- le16_to_cpu(prsp->context_id);
- } else {
- dev_err(&adapter->pdev->dev,
- "Failed to create tx ctx in firmware%d\n", err);
- err = -EIO;
- }
-
- dma_free_coherent(&adapter->pdev->dev, rsp_size, rsp_addr,
- rsp_phys_addr);
-
-out_free_rq:
- dma_free_coherent(&adapter->pdev->dev, rq_size, rq_addr, rq_phys_addr);
-
- return err;
-}
-
-static void
-qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter)
-{
- if (qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- adapter->tx_context_id,
- QLCNIC_DESTROY_CTX_RESET,
- 0,
- QLCNIC_CDRP_CMD_DESTROY_TX_CTX)) {
-
- dev_err(&adapter->pdev->dev,
- "Failed to destroy tx ctx in firmware\n");
- }
-}
-
-int
-qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config)
-{
- return qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- config,
- 0,
- 0,
- QLCNIC_CDRP_CMD_CONFIG_PORT);
-}
-
-int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
-{
- void *addr;
- int err;
- int ring;
- struct qlcnic_recv_context *recv_ctx;
- struct qlcnic_host_rds_ring *rds_ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_host_tx_ring *tx_ring;
-
- struct pci_dev *pdev = adapter->pdev;
-
- recv_ctx = adapter->recv_ctx;
- tx_ring = adapter->tx_ring;
-
- tx_ring->hw_consumer = (__le32 *) dma_alloc_coherent(&pdev->dev,
- sizeof(u32), &tx_ring->hw_cons_phys_addr, GFP_KERNEL);
- if (tx_ring->hw_consumer == NULL) {
- dev_err(&pdev->dev, "failed to allocate tx consumer\n");
- return -ENOMEM;
- }
-
- /* cmd desc ring */
- addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
- &tx_ring->phys_addr, GFP_KERNEL);
-
- if (addr == NULL) {
- dev_err(&pdev->dev, "failed to allocate tx desc ring\n");
- err = -ENOMEM;
- goto err_out_free;
- }
-
- tx_ring->desc_head = addr;
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
- addr = dma_alloc_coherent(&adapter->pdev->dev,
- RCV_DESC_RINGSIZE(rds_ring),
- &rds_ring->phys_addr, GFP_KERNEL);
- if (addr == NULL) {
- dev_err(&pdev->dev,
- "failed to allocate rds ring [%d]\n", ring);
- err = -ENOMEM;
- goto err_out_free;
- }
- rds_ring->desc_head = addr;
-
- }
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
-
- addr = dma_alloc_coherent(&adapter->pdev->dev,
- STATUS_DESC_RINGSIZE(sds_ring),
- &sds_ring->phys_addr, GFP_KERNEL);
- if (addr == NULL) {
- dev_err(&pdev->dev,
- "failed to allocate sds ring [%d]\n", ring);
- err = -ENOMEM;
- goto err_out_free;
- }
- sds_ring->desc_head = addr;
- }
-
- return 0;
-
-err_out_free:
- qlcnic_free_hw_resources(adapter);
- return err;
-}
-
-
-int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
-{
- int err;
-
- if (adapter->flags & QLCNIC_NEED_FLR) {
- pci_reset_function(adapter->pdev);
- adapter->flags &= ~QLCNIC_NEED_FLR;
- }
-
- err = qlcnic_fw_cmd_create_rx_ctx(adapter);
- if (err)
- return err;
-
- err = qlcnic_fw_cmd_create_tx_ctx(adapter);
- if (err) {
- qlcnic_fw_cmd_destroy_rx_ctx(adapter);
- return err;
- }
-
- set_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
- return 0;
-}
-
-void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter)
-{
- if (test_and_clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state)) {
- qlcnic_fw_cmd_destroy_rx_ctx(adapter);
- qlcnic_fw_cmd_destroy_tx_ctx(adapter);
-
- /* Allow dma queues to drain after context reset */
- msleep(20);
- }
-}
-
-void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_recv_context *recv_ctx;
- struct qlcnic_host_rds_ring *rds_ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_host_tx_ring *tx_ring;
- int ring;
-
- recv_ctx = adapter->recv_ctx;
-
- tx_ring = adapter->tx_ring;
- if (tx_ring->hw_consumer != NULL) {
- dma_free_coherent(&adapter->pdev->dev,
- sizeof(u32),
- tx_ring->hw_consumer,
- tx_ring->hw_cons_phys_addr);
- tx_ring->hw_consumer = NULL;
- }
-
- if (tx_ring->desc_head != NULL) {
- dma_free_coherent(&adapter->pdev->dev,
- TX_DESC_RINGSIZE(tx_ring),
- tx_ring->desc_head, tx_ring->phys_addr);
- tx_ring->desc_head = NULL;
- }
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
-
- if (rds_ring->desc_head != NULL) {
- dma_free_coherent(&adapter->pdev->dev,
- RCV_DESC_RINGSIZE(rds_ring),
- rds_ring->desc_head,
- rds_ring->phys_addr);
- rds_ring->desc_head = NULL;
- }
- }
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
-
- if (sds_ring->desc_head != NULL) {
- dma_free_coherent(&adapter->pdev->dev,
- STATUS_DESC_RINGSIZE(sds_ring),
- sds_ring->desc_head,
- sds_ring->phys_addr);
- sds_ring->desc_head = NULL;
- }
- }
-}
-
-
-/* Get MAC address of a NIC partition */
-int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
-{
- int err;
- u32 arg1;
-
- arg1 = adapter->ahw->pci_func | BIT_8;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- arg1,
- 0,
- 0,
- QLCNIC_CDRP_CMD_MAC_ADDRESS);
-
- if (err == QLCNIC_RCODE_SUCCESS)
- qlcnic_fetch_mac(adapter, QLCNIC_ARG1_CRB_OFFSET,
- QLCNIC_ARG2_CRB_OFFSET, 0, mac);
- else {
- dev_err(&adapter->pdev->dev,
- "Failed to get mac address%d\n", err);
- err = -EIO;
- }
-
- return err;
-}
-
-/* Get info of a NIC partition */
-int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
- struct qlcnic_info *npar_info, u8 func_id)
-{
- int err;
- dma_addr_t nic_dma_t;
- struct qlcnic_info *nic_info;
- void *nic_info_addr;
- size_t nic_size = sizeof(struct qlcnic_info);
-
- nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
- &nic_dma_t, GFP_KERNEL);
- if (!nic_info_addr)
- return -ENOMEM;
- memset(nic_info_addr, 0, nic_size);
-
- nic_info = nic_info_addr;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- MSD(nic_dma_t),
- LSD(nic_dma_t),
- (func_id << 16 | nic_size),
- QLCNIC_CDRP_CMD_GET_NIC_INFO);
-
- if (err == QLCNIC_RCODE_SUCCESS) {
- npar_info->pci_func = le16_to_cpu(nic_info->pci_func);
- npar_info->op_mode = le16_to_cpu(nic_info->op_mode);
- npar_info->phys_port = le16_to_cpu(nic_info->phys_port);
- npar_info->switch_mode = le16_to_cpu(nic_info->switch_mode);
- npar_info->max_tx_ques = le16_to_cpu(nic_info->max_tx_ques);
- npar_info->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques);
- npar_info->min_tx_bw = le16_to_cpu(nic_info->min_tx_bw);
- npar_info->max_tx_bw = le16_to_cpu(nic_info->max_tx_bw);
- npar_info->capabilities = le32_to_cpu(nic_info->capabilities);
- npar_info->max_mtu = le16_to_cpu(nic_info->max_mtu);
-
- dev_info(&adapter->pdev->dev,
- "phy port: %d switch_mode: %d,\n"
- "\tmax_tx_q: %d max_rx_q: %d min_tx_bw: 0x%x,\n"
- "\tmax_tx_bw: 0x%x max_mtu:0x%x, capabilities: 0x%x\n",
- npar_info->phys_port, npar_info->switch_mode,
- npar_info->max_tx_ques, npar_info->max_rx_ques,
- npar_info->min_tx_bw, npar_info->max_tx_bw,
- npar_info->max_mtu, npar_info->capabilities);
- } else {
- dev_err(&adapter->pdev->dev,
- "Failed to get nic info%d\n", err);
- err = -EIO;
- }
-
- dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr,
- nic_dma_t);
- return err;
-}
-
-/* Configure a NIC partition */
-int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
-{
- int err = -EIO;
- dma_addr_t nic_dma_t;
- void *nic_info_addr;
- struct qlcnic_info *nic_info;
- size_t nic_size = sizeof(struct qlcnic_info);
-
- if (adapter->op_mode != QLCNIC_MGMT_FUNC)
- return err;
-
- nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
- &nic_dma_t, GFP_KERNEL);
- if (!nic_info_addr)
- return -ENOMEM;
-
- memset(nic_info_addr, 0, nic_size);
- nic_info = nic_info_addr;
-
- nic_info->pci_func = cpu_to_le16(nic->pci_func);
- nic_info->op_mode = cpu_to_le16(nic->op_mode);
- nic_info->phys_port = cpu_to_le16(nic->phys_port);
- nic_info->switch_mode = cpu_to_le16(nic->switch_mode);
- nic_info->capabilities = cpu_to_le32(nic->capabilities);
- nic_info->max_mac_filters = nic->max_mac_filters;
- nic_info->max_tx_ques = cpu_to_le16(nic->max_tx_ques);
- nic_info->max_rx_ques = cpu_to_le16(nic->max_rx_ques);
- nic_info->min_tx_bw = cpu_to_le16(nic->min_tx_bw);
- nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw);
-
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- MSD(nic_dma_t),
- LSD(nic_dma_t),
- ((nic->pci_func << 16) | nic_size),
- QLCNIC_CDRP_CMD_SET_NIC_INFO);
-
- if (err != QLCNIC_RCODE_SUCCESS) {
- dev_err(&adapter->pdev->dev,
- "Failed to set nic info%d\n", err);
- err = -EIO;
- }
-
- dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr,
- nic_dma_t);
- return err;
-}
-
-/* Get PCI Info of a partition */
-int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
- struct qlcnic_pci_info *pci_info)
-{
- int err = 0, i;
- dma_addr_t pci_info_dma_t;
- struct qlcnic_pci_info *npar;
- void *pci_info_addr;
- size_t npar_size = sizeof(struct qlcnic_pci_info);
- size_t pci_size = npar_size * QLCNIC_MAX_PCI_FUNC;
-
- pci_info_addr = dma_alloc_coherent(&adapter->pdev->dev, pci_size,
- &pci_info_dma_t, GFP_KERNEL);
- if (!pci_info_addr)
- return -ENOMEM;
- memset(pci_info_addr, 0, pci_size);
-
- npar = pci_info_addr;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- MSD(pci_info_dma_t),
- LSD(pci_info_dma_t),
- pci_size,
- QLCNIC_CDRP_CMD_GET_PCI_INFO);
-
- if (err == QLCNIC_RCODE_SUCCESS) {
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++, pci_info++) {
- pci_info->id = le16_to_cpu(npar->id);
- pci_info->active = le16_to_cpu(npar->active);
- pci_info->type = le16_to_cpu(npar->type);
- pci_info->default_port =
- le16_to_cpu(npar->default_port);
- pci_info->tx_min_bw =
- le16_to_cpu(npar->tx_min_bw);
- pci_info->tx_max_bw =
- le16_to_cpu(npar->tx_max_bw);
- memcpy(pci_info->mac, npar->mac, ETH_ALEN);
- }
- } else {
- dev_err(&adapter->pdev->dev,
- "Failed to get PCI Info%d\n", err);
- err = -EIO;
- }
-
- dma_free_coherent(&adapter->pdev->dev, pci_size, pci_info_addr,
- pci_info_dma_t);
- return err;
-}
-
-/* Configure eSwitch for port mirroring */
-int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id,
- u8 enable_mirroring, u8 pci_func)
-{
- int err = -EIO;
- u32 arg1;
-
- if (adapter->op_mode != QLCNIC_MGMT_FUNC ||
- !(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE))
- return err;
-
- arg1 = id | (enable_mirroring ? BIT_4 : 0);
- arg1 |= pci_func << 8;
-
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- arg1,
- 0,
- 0,
- QLCNIC_CDRP_CMD_SET_PORTMIRRORING);
-
- if (err != QLCNIC_RCODE_SUCCESS) {
- dev_err(&adapter->pdev->dev,
- "Failed to configure port mirroring%d on eswitch:%d\n",
- pci_func, id);
- } else {
- dev_info(&adapter->pdev->dev,
- "Configured eSwitch %d for port mirroring:%d\n",
- id, pci_func);
- }
-
- return err;
-}
-
-int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
- const u8 rx_tx, struct __qlcnic_esw_statistics *esw_stats) {
-
- size_t stats_size = sizeof(struct __qlcnic_esw_statistics);
- struct __qlcnic_esw_statistics *stats;
- dma_addr_t stats_dma_t;
- void *stats_addr;
- u32 arg1;
- int err;
-
- if (esw_stats == NULL)
- return -ENOMEM;
-
- if (adapter->op_mode != QLCNIC_MGMT_FUNC &&
- func != adapter->ahw->pci_func) {
- dev_err(&adapter->pdev->dev,
- "Not privilege to query stats for func=%d", func);
- return -EIO;
- }
-
- stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
- &stats_dma_t, GFP_KERNEL);
- if (!stats_addr) {
- dev_err(&adapter->pdev->dev, "Unable to allocate memory\n");
- return -ENOMEM;
- }
- memset(stats_addr, 0, stats_size);
-
- arg1 = func | QLCNIC_STATS_VERSION << 8 | QLCNIC_STATS_PORT << 12;
- arg1 |= rx_tx << 15 | stats_size << 16;
-
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- arg1,
- MSD(stats_dma_t),
- LSD(stats_dma_t),
- QLCNIC_CDRP_CMD_GET_ESWITCH_STATS);
-
- if (!err) {
- stats = stats_addr;
- esw_stats->context_id = le16_to_cpu(stats->context_id);
- esw_stats->version = le16_to_cpu(stats->version);
- esw_stats->size = le16_to_cpu(stats->size);
- esw_stats->multicast_frames =
- le64_to_cpu(stats->multicast_frames);
- esw_stats->broadcast_frames =
- le64_to_cpu(stats->broadcast_frames);
- esw_stats->unicast_frames = le64_to_cpu(stats->unicast_frames);
- esw_stats->dropped_frames = le64_to_cpu(stats->dropped_frames);
- esw_stats->local_frames = le64_to_cpu(stats->local_frames);
- esw_stats->errors = le64_to_cpu(stats->errors);
- esw_stats->numbytes = le64_to_cpu(stats->numbytes);
- }
-
- dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr,
- stats_dma_t);
- return err;
-}
-
-int qlcnic_get_eswitch_stats(struct qlcnic_adapter *adapter, const u8 eswitch,
- const u8 rx_tx, struct __qlcnic_esw_statistics *esw_stats) {
-
- struct __qlcnic_esw_statistics port_stats;
- u8 i;
- int ret = -EIO;
-
- if (esw_stats == NULL)
- return -ENOMEM;
- if (adapter->op_mode != QLCNIC_MGMT_FUNC)
- return -EIO;
- if (adapter->npars == NULL)
- return -EIO;
-
- memset(esw_stats, 0, sizeof(u64));
- esw_stats->unicast_frames = QLCNIC_ESW_STATS_NOT_AVAIL;
- esw_stats->multicast_frames = QLCNIC_ESW_STATS_NOT_AVAIL;
- esw_stats->broadcast_frames = QLCNIC_ESW_STATS_NOT_AVAIL;
- esw_stats->dropped_frames = QLCNIC_ESW_STATS_NOT_AVAIL;
- esw_stats->errors = QLCNIC_ESW_STATS_NOT_AVAIL;
- esw_stats->local_frames = QLCNIC_ESW_STATS_NOT_AVAIL;
- esw_stats->numbytes = QLCNIC_ESW_STATS_NOT_AVAIL;
- esw_stats->context_id = eswitch;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].phy_port != eswitch)
- continue;
-
- memset(&port_stats, 0, sizeof(struct __qlcnic_esw_statistics));
- if (qlcnic_get_port_stats(adapter, i, rx_tx, &port_stats))
- continue;
-
- esw_stats->size = port_stats.size;
- esw_stats->version = port_stats.version;
- QLCNIC_ADD_ESW_STATS(esw_stats->unicast_frames,
- port_stats.unicast_frames);
- QLCNIC_ADD_ESW_STATS(esw_stats->multicast_frames,
- port_stats.multicast_frames);
- QLCNIC_ADD_ESW_STATS(esw_stats->broadcast_frames,
- port_stats.broadcast_frames);
- QLCNIC_ADD_ESW_STATS(esw_stats->dropped_frames,
- port_stats.dropped_frames);
- QLCNIC_ADD_ESW_STATS(esw_stats->errors,
- port_stats.errors);
- QLCNIC_ADD_ESW_STATS(esw_stats->local_frames,
- port_stats.local_frames);
- QLCNIC_ADD_ESW_STATS(esw_stats->numbytes,
- port_stats.numbytes);
- ret = 0;
- }
- return ret;
-}
-
-int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw,
- const u8 port, const u8 rx_tx)
-{
-
- u32 arg1;
-
- if (adapter->op_mode != QLCNIC_MGMT_FUNC)
- return -EIO;
-
- if (func_esw == QLCNIC_STATS_PORT) {
- if (port >= QLCNIC_MAX_PCI_FUNC)
- goto err_ret;
- } else if (func_esw == QLCNIC_STATS_ESWITCH) {
- if (port >= QLCNIC_NIU_MAX_XG_PORTS)
- goto err_ret;
- } else {
- goto err_ret;
- }
-
- if (rx_tx > QLCNIC_QUERY_TX_COUNTER)
- goto err_ret;
-
- arg1 = port | QLCNIC_STATS_VERSION << 8 | func_esw << 12;
- arg1 |= BIT_14 | rx_tx << 15;
-
- return qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- arg1,
- 0,
- 0,
- QLCNIC_CDRP_CMD_GET_ESWITCH_STATS);
-
-err_ret:
- dev_err(&adapter->pdev->dev, "Invalid argument func_esw=%d port=%d"
- "rx_ctx=%d\n", func_esw, port, rx_tx);
- return -EIO;
-}
-
-static int
-__qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter,
- u32 *arg1, u32 *arg2)
-{
- int err = -EIO;
- u8 pci_func;
- pci_func = (*arg1 >> 8);
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- *arg1,
- 0,
- 0,
- QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG);
-
- if (err == QLCNIC_RCODE_SUCCESS) {
- *arg1 = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
- *arg2 = QLCRD32(adapter, QLCNIC_ARG2_CRB_OFFSET);
- dev_info(&adapter->pdev->dev,
- "eSwitch port config for pci func %d\n", pci_func);
- } else {
- dev_err(&adapter->pdev->dev,
- "Failed to get eswitch port config for pci func %d\n",
- pci_func);
- }
- return err;
-}
-/* Configure eSwitch port
-op_mode = 0 for setting default port behavior
-op_mode = 1 for setting vlan id
-op_mode = 2 for deleting vlan id
-op_type = 0 for vlan_id
-op_type = 1 for port vlan_id
-*/
-int qlcnic_config_switch_port(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg)
-{
- int err = -EIO;
- u32 arg1, arg2 = 0;
- u8 pci_func;
-
- if (adapter->op_mode != QLCNIC_MGMT_FUNC)
- return err;
- pci_func = esw_cfg->pci_func;
- arg1 = (adapter->npars[pci_func].phy_port & BIT_0);
- arg1 |= (pci_func << 8);
-
- if (__qlcnic_get_eswitch_port_config(adapter, &arg1, &arg2))
- return err;
- arg1 &= ~(0x0ff << 8);
- arg1 |= (pci_func << 8);
- arg1 &= ~(BIT_2 | BIT_3);
- switch (esw_cfg->op_mode) {
- case QLCNIC_PORT_DEFAULTS:
- arg1 |= (BIT_4 | BIT_6 | BIT_7);
- arg2 |= (BIT_0 | BIT_1);
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)
- arg2 |= (BIT_2 | BIT_3);
- if (!(esw_cfg->discard_tagged))
- arg1 &= ~BIT_4;
- if (!(esw_cfg->promisc_mode))
- arg1 &= ~BIT_6;
- if (!(esw_cfg->mac_override))
- arg1 &= ~BIT_7;
- if (!(esw_cfg->mac_anti_spoof))
- arg2 &= ~BIT_0;
- if (!(esw_cfg->offload_flags & BIT_0))
- arg2 &= ~(BIT_1 | BIT_2 | BIT_3);
- if (!(esw_cfg->offload_flags & BIT_1))
- arg2 &= ~BIT_2;
- if (!(esw_cfg->offload_flags & BIT_2))
- arg2 &= ~BIT_3;
- break;
- case QLCNIC_ADD_VLAN:
- arg1 |= (BIT_2 | BIT_5);
- arg1 |= (esw_cfg->vlan_id << 16);
- break;
- case QLCNIC_DEL_VLAN:
- arg1 |= (BIT_3 | BIT_5);
- arg1 &= ~(0x0ffff << 16);
- break;
- default:
- return err;
- }
-
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- arg1,
- arg2,
- 0,
- QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH);
-
- if (err != QLCNIC_RCODE_SUCCESS) {
- dev_err(&adapter->pdev->dev,
- "Failed to configure eswitch pci func %d\n", pci_func);
- } else {
- dev_info(&adapter->pdev->dev,
- "Configured eSwitch for pci func %d\n", pci_func);
- }
-
- return err;
-}
-
-int
-qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg)
-{
- u32 arg1, arg2;
- u8 phy_port;
- if (adapter->op_mode == QLCNIC_MGMT_FUNC)
- phy_port = adapter->npars[esw_cfg->pci_func].phy_port;
- else
- phy_port = adapter->physical_port;
- arg1 = phy_port;
- arg1 |= (esw_cfg->pci_func << 8);
- if (__qlcnic_get_eswitch_port_config(adapter, &arg1, &arg2))
- return -EIO;
-
- esw_cfg->discard_tagged = !!(arg1 & BIT_4);
- esw_cfg->host_vlan_tag = !!(arg1 & BIT_5);
- esw_cfg->promisc_mode = !!(arg1 & BIT_6);
- esw_cfg->mac_override = !!(arg1 & BIT_7);
- esw_cfg->vlan_id = LSW(arg1 >> 16);
- esw_cfg->mac_anti_spoof = (arg2 & 0x1);
- esw_cfg->offload_flags = ((arg2 >> 1) & 0x7);
-
- return 0;
-}
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c
deleted file mode 100644
index 7c64f2ffc219..000000000000
--- a/drivers/net/qlcnic/qlcnic_ethtool.c
+++ /dev/null
@@ -1,1234 +0,0 @@
-/*
- * QLogic qlcnic NIC Driver
- * Copyright (c) 2009-2010 QLogic Corporation
- *
- * See LICENSE.qlcnic for copyright and licensing details.
- */
-
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/io.h>
-#include <linux/netdevice.h>
-#include <linux/ethtool.h>
-
-#include "qlcnic.h"
-
-struct qlcnic_stats {
- char stat_string[ETH_GSTRING_LEN];
- int sizeof_stat;
- int stat_offset;
-};
-
-#define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m)
-#define QLC_OFF(m) offsetof(struct qlcnic_adapter, m)
-
-static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
- {"xmit_called",
- QLC_SIZEOF(stats.xmitcalled), QLC_OFF(stats.xmitcalled)},
- {"xmit_finished",
- QLC_SIZEOF(stats.xmitfinished), QLC_OFF(stats.xmitfinished)},
- {"rx_dropped",
- QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
- {"tx_dropped",
- QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)},
- {"csummed",
- QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
- {"rx_pkts",
- QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)},
- {"lro_pkts",
- QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
- {"rx_bytes",
- QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
- {"tx_bytes",
- QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
- {"lrobytes",
- QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
- {"lso_frames",
- QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
- {"xmit_on",
- QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
- {"xmit_off",
- QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
- {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
- QLC_OFF(stats.skb_alloc_failure)},
- {"null rxbuf",
- QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)},
- {"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error),
- QLC_OFF(stats.rx_dma_map_error)},
- {"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error),
- QLC_OFF(stats.tx_dma_map_error)},
-
-};
-
-static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
- "rx unicast frames",
- "rx multicast frames",
- "rx broadcast frames",
- "rx dropped frames",
- "rx errors",
- "rx local frames",
- "rx numbytes",
- "tx unicast frames",
- "tx multicast frames",
- "tx broadcast frames",
- "tx dropped frames",
- "tx errors",
- "tx local frames",
- "tx numbytes",
-};
-
-#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
-#define QLCNIC_DEVICE_STATS_LEN ARRAY_SIZE(qlcnic_device_gstrings_stats)
-
-static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
- "Register_Test_on_offline",
- "Link_Test_on_offline",
- "Interrupt_Test_offline",
- "Internal_Loopback_offline",
- "External_Loopback_offline"
-};
-
-#define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test)
-
-#define QLCNIC_RING_REGS_COUNT 20
-#define QLCNIC_RING_REGS_LEN (QLCNIC_RING_REGS_COUNT * sizeof(u32))
-#define QLCNIC_MAX_EEPROM_LEN 1024
-
-static const u32 diag_registers[] = {
- CRB_CMDPEG_STATE,
- CRB_RCVPEG_STATE,
- CRB_XG_STATE_P3P,
- CRB_FW_CAPABILITIES_1,
- ISR_INT_STATE_REG,
- QLCNIC_CRB_DRV_ACTIVE,
- QLCNIC_CRB_DEV_STATE,
- QLCNIC_CRB_DRV_STATE,
- QLCNIC_CRB_DRV_SCRATCH,
- QLCNIC_CRB_DEV_PARTITION_INFO,
- QLCNIC_CRB_DRV_IDC_VER,
- QLCNIC_PEG_ALIVE_COUNTER,
- QLCNIC_PEG_HALT_STATUS1,
- QLCNIC_PEG_HALT_STATUS2,
- QLCNIC_CRB_PEG_NET_0+0x3c,
- QLCNIC_CRB_PEG_NET_1+0x3c,
- QLCNIC_CRB_PEG_NET_2+0x3c,
- QLCNIC_CRB_PEG_NET_4+0x3c,
- -1
-};
-
-#define QLCNIC_MGMT_API_VERSION 2
-#define QLCNIC_DEV_INFO_SIZE 1
-#define QLCNIC_ETHTOOL_REGS_VER 2
-static int qlcnic_get_regs_len(struct net_device *dev)
-{
- return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN +
- QLCNIC_DEV_INFO_SIZE + 1;
-}
-
-static int qlcnic_get_eeprom_len(struct net_device *dev)
-{
- return QLCNIC_FLASH_TOTAL_SIZE;
-}
-
-static void
-qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u32 fw_major, fw_minor, fw_build;
-
- fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
- fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
- fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
- sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
-
- strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
- strlcpy(drvinfo->driver, qlcnic_driver_name, 32);
- strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID, 32);
-}
-
-static int
-qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- int check_sfp_module = 0;
- u16 pcifn = adapter->ahw->pci_func;
-
- /* read which mode */
- if (adapter->ahw->port_type == QLCNIC_GBE) {
- ecmd->supported = (SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |
- SUPPORTED_1000baseT_Half |
- SUPPORTED_1000baseT_Full);
-
- ecmd->advertising = (ADVERTISED_100baseT_Half |
- ADVERTISED_100baseT_Full |
- ADVERTISED_1000baseT_Half |
- ADVERTISED_1000baseT_Full);
-
- ethtool_cmd_speed_set(ecmd, adapter->link_speed);
- ecmd->duplex = adapter->link_duplex;
- ecmd->autoneg = adapter->link_autoneg;
-
- } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
- u32 val;
-
- val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR);
- if (val == QLCNIC_PORT_MODE_802_3_AP) {
- ecmd->supported = SUPPORTED_1000baseT_Full;
- ecmd->advertising = ADVERTISED_1000baseT_Full;
- } else {
- ecmd->supported = SUPPORTED_10000baseT_Full;
- ecmd->advertising = ADVERTISED_10000baseT_Full;
- }
-
- if (netif_running(dev) && adapter->has_link_events) {
- ethtool_cmd_speed_set(ecmd, adapter->link_speed);
- ecmd->autoneg = adapter->link_autoneg;
- ecmd->duplex = adapter->link_duplex;
- goto skip;
- }
-
- val = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn));
- ethtool_cmd_speed_set(ecmd, P3P_LINK_SPEED_MHZ *
- P3P_LINK_SPEED_VAL(pcifn, val));
- ecmd->duplex = DUPLEX_FULL;
- ecmd->autoneg = AUTONEG_DISABLE;
- } else
- return -EIO;
-
-skip:
- ecmd->phy_address = adapter->physical_port;
- ecmd->transceiver = XCVR_EXTERNAL;
-
- switch (adapter->ahw->board_type) {
- case QLCNIC_BRDTYPE_P3P_REF_QG:
- case QLCNIC_BRDTYPE_P3P_4_GB:
- case QLCNIC_BRDTYPE_P3P_4_GB_MM:
-
- ecmd->supported |= SUPPORTED_Autoneg;
- ecmd->advertising |= ADVERTISED_Autoneg;
- case QLCNIC_BRDTYPE_P3P_10G_CX4:
- case QLCNIC_BRDTYPE_P3P_10G_CX4_LP:
- case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
- ecmd->supported |= SUPPORTED_TP;
- ecmd->advertising |= ADVERTISED_TP;
- ecmd->port = PORT_TP;
- ecmd->autoneg = adapter->link_autoneg;
- break;
- case QLCNIC_BRDTYPE_P3P_IMEZ:
- case QLCNIC_BRDTYPE_P3P_XG_LOM:
- case QLCNIC_BRDTYPE_P3P_HMEZ:
- ecmd->supported |= SUPPORTED_MII;
- ecmd->advertising |= ADVERTISED_MII;
- ecmd->port = PORT_MII;
- ecmd->autoneg = AUTONEG_DISABLE;
- break;
- case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS:
- case QLCNIC_BRDTYPE_P3P_10G_SFP_CT:
- case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
- ecmd->advertising |= ADVERTISED_TP;
- ecmd->supported |= SUPPORTED_TP;
- check_sfp_module = netif_running(dev) &&
- adapter->has_link_events;
- case QLCNIC_BRDTYPE_P3P_10G_XFP:
- ecmd->supported |= SUPPORTED_FIBRE;
- ecmd->advertising |= ADVERTISED_FIBRE;
- ecmd->port = PORT_FIBRE;
- ecmd->autoneg = AUTONEG_DISABLE;
- break;
- case QLCNIC_BRDTYPE_P3P_10G_TP:
- if (adapter->ahw->port_type == QLCNIC_XGBE) {
- ecmd->autoneg = AUTONEG_DISABLE;
- ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
- ecmd->advertising |=
- (ADVERTISED_FIBRE | ADVERTISED_TP);
- ecmd->port = PORT_FIBRE;
- check_sfp_module = netif_running(dev) &&
- adapter->has_link_events;
- } else {
- ecmd->autoneg = AUTONEG_ENABLE;
- ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
- ecmd->advertising |=
- (ADVERTISED_TP | ADVERTISED_Autoneg);
- ecmd->port = PORT_TP;
- }
- break;
- default:
- dev_err(&adapter->pdev->dev, "Unsupported board model %d\n",
- adapter->ahw->board_type);
- return -EIO;
- }
-
- if (check_sfp_module) {
- switch (adapter->module_type) {
- case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
- case LINKEVENT_MODULE_OPTICAL_SRLR:
- case LINKEVENT_MODULE_OPTICAL_LRM:
- case LINKEVENT_MODULE_OPTICAL_SFP_1G:
- ecmd->port = PORT_FIBRE;
- break;
- case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
- case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
- case LINKEVENT_MODULE_TWINAX:
- ecmd->port = PORT_TP;
- break;
- default:
- ecmd->port = PORT_OTHER;
- }
- }
-
- return 0;
-}
-
-static int
-qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- u32 config = 0;
- u32 ret = 0;
- struct qlcnic_adapter *adapter = netdev_priv(dev);
-
- if (adapter->ahw->port_type != QLCNIC_GBE)
- return -EOPNOTSUPP;
-
- /* read which mode */
- if (ecmd->duplex)
- config |= 0x1;
-
- if (ecmd->autoneg)
- config |= 0x2;
-
- switch (ethtool_cmd_speed(ecmd)) {
- case SPEED_10:
- config |= (0 << 8);
- break;
- case SPEED_100:
- config |= (1 << 8);
- break;
- case SPEED_1000:
- config |= (10 << 8);
- break;
- default:
- return -EIO;
- }
-
- ret = qlcnic_fw_cmd_set_port(adapter, config);
-
- if (ret == QLCNIC_RCODE_NOT_SUPPORTED)
- return -EOPNOTSUPP;
- else if (ret)
- return -EIO;
-
- adapter->link_speed = ethtool_cmd_speed(ecmd);
- adapter->link_duplex = ecmd->duplex;
- adapter->link_autoneg = ecmd->autoneg;
-
- if (!netif_running(dev))
- return 0;
-
- dev->netdev_ops->ndo_stop(dev);
- return dev->netdev_ops->ndo_open(dev);
-}
-
-static void
-qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- struct qlcnic_host_sds_ring *sds_ring;
- u32 *regs_buff = p;
- int ring, i = 0, j = 0;
-
- memset(p, 0, qlcnic_get_regs_len(dev));
- regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) |
- (adapter->ahw->revision_id << 16) | (adapter->pdev)->device;
-
- regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
- regs_buff[1] = QLCNIC_MGMT_API_VERSION;
-
- for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
- regs_buff[i] = QLCRD32(adapter, diag_registers[j]);
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
- return;
-
- regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/
-
- regs_buff[i++] = 1; /* No. of tx ring */
- regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer));
- regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer);
-
- regs_buff[i++] = 2; /* No. of rx ring */
- regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer);
- regs_buff[i++] = readl(recv_ctx->rds_rings[1].crb_rcv_producer);
-
- regs_buff[i++] = adapter->max_sds_rings;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &(recv_ctx->sds_rings[ring]);
- regs_buff[i++] = readl(sds_ring->crb_sts_consumer);
- }
-}
-
-static u32 qlcnic_test_link(struct net_device *dev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u32 val;
-
- val = QLCRD32(adapter, CRB_XG_STATE_P3P);
- val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
- return (val == XG_LINK_UP_P3P) ? 0 : 1;
-}
-
-static int
-qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
- u8 *bytes)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- int offset;
- int ret;
-
- if (eeprom->len == 0)
- return -EINVAL;
-
- eeprom->magic = (adapter->pdev)->vendor |
- ((adapter->pdev)->device << 16);
- offset = eeprom->offset;
-
- ret = qlcnic_rom_fast_read_words(adapter, offset, bytes,
- eeprom->len);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static void
-qlcnic_get_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ring)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
-
- ring->rx_pending = adapter->num_rxd;
- ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
- ring->tx_pending = adapter->num_txd;
-
- ring->rx_max_pending = adapter->max_rxd;
- ring->rx_jumbo_max_pending = adapter->max_jumbo_rxd;
- ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
-
- ring->rx_mini_max_pending = 0;
- ring->rx_mini_pending = 0;
-}
-
-static u32
-qlcnic_validate_ringparam(u32 val, u32 min, u32 max, char *r_name)
-{
- u32 num_desc;
- num_desc = max(val, min);
- num_desc = min(num_desc, max);
- num_desc = roundup_pow_of_two(num_desc);
-
- if (val != num_desc) {
- printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n",
- qlcnic_driver_name, r_name, num_desc, val);
- }
-
- return num_desc;
-}
-
-static int
-qlcnic_set_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ring)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u16 num_rxd, num_jumbo_rxd, num_txd;
-
- if (ring->rx_mini_pending)
- return -EOPNOTSUPP;
-
- num_rxd = qlcnic_validate_ringparam(ring->rx_pending,
- MIN_RCV_DESCRIPTORS, adapter->max_rxd, "rx");
-
- num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending,
- MIN_JUMBO_DESCRIPTORS, adapter->max_jumbo_rxd,
- "rx jumbo");
-
- num_txd = qlcnic_validate_ringparam(ring->tx_pending,
- MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx");
-
- if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd &&
- num_jumbo_rxd == adapter->num_jumbo_rxd)
- return 0;
-
- adapter->num_rxd = num_rxd;
- adapter->num_jumbo_rxd = num_jumbo_rxd;
- adapter->num_txd = num_txd;
-
- return qlcnic_reset_context(adapter);
-}
-
-static void qlcnic_get_channels(struct net_device *dev,
- struct ethtool_channels *channel)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
-
- channel->max_rx = rounddown_pow_of_two(min_t(int,
- adapter->max_rx_ques, num_online_cpus()));
- channel->max_tx = adapter->max_tx_ques;
-
- channel->rx_count = adapter->max_sds_rings;
- channel->tx_count = adapter->max_tx_ques;
-}
-
-static int qlcnic_set_channels(struct net_device *dev,
- struct ethtool_channels *channel)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- int err;
-
- if (channel->other_count || channel->combined_count ||
- channel->tx_count != channel->max_tx)
- return -EINVAL;
-
- err = qlcnic_validate_max_rss(dev, channel->max_rx, channel->rx_count);
- if (err)
- return err;
-
- err = qlcnic_set_max_rss(adapter, channel->rx_count);
- netdev_info(dev, "allocated 0x%x sds rings\n",
- adapter->max_sds_rings);
- return err;
-}
-
-static void
-qlcnic_get_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pause)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int port = adapter->physical_port;
- __u32 val;
-
- if (adapter->ahw->port_type == QLCNIC_GBE) {
- if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
- return;
- /* get flow control settings */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
- pause->rx_pause = qlcnic_gb_get_rx_flowctl(val);
- val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
- switch (port) {
- case 0:
- pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val));
- break;
- case 1:
- pause->tx_pause = !(qlcnic_gb_get_gb1_mask(val));
- break;
- case 2:
- pause->tx_pause = !(qlcnic_gb_get_gb2_mask(val));
- break;
- case 3:
- default:
- pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val));
- break;
- }
- } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
- if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
- return;
- pause->rx_pause = 1;
- val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
- if (port == 0)
- pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val));
- else
- pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val));
- } else {
- dev_err(&netdev->dev, "Unknown board type: %x\n",
- adapter->ahw->port_type);
- }
-}
-
-static int
-qlcnic_set_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pause)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int port = adapter->physical_port;
- __u32 val;
-
- /* read mode */
- if (adapter->ahw->port_type == QLCNIC_GBE) {
- if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
- return -EIO;
- /* set flow control */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
-
- if (pause->rx_pause)
- qlcnic_gb_rx_flowctl(val);
- else
- qlcnic_gb_unset_rx_flowctl(val);
-
- QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port),
- val);
- /* set autoneg */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
- switch (port) {
- case 0:
- if (pause->tx_pause)
- qlcnic_gb_unset_gb0_mask(val);
- else
- qlcnic_gb_set_gb0_mask(val);
- break;
- case 1:
- if (pause->tx_pause)
- qlcnic_gb_unset_gb1_mask(val);
- else
- qlcnic_gb_set_gb1_mask(val);
- break;
- case 2:
- if (pause->tx_pause)
- qlcnic_gb_unset_gb2_mask(val);
- else
- qlcnic_gb_set_gb2_mask(val);
- break;
- case 3:
- default:
- if (pause->tx_pause)
- qlcnic_gb_unset_gb3_mask(val);
- else
- qlcnic_gb_set_gb3_mask(val);
- break;
- }
- QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val);
- } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
- if (!pause->rx_pause || pause->autoneg)
- return -EOPNOTSUPP;
-
- if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
- return -EIO;
-
- val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
- if (port == 0) {
- if (pause->tx_pause)
- qlcnic_xg_unset_xg0_mask(val);
- else
- qlcnic_xg_set_xg0_mask(val);
- } else {
- if (pause->tx_pause)
- qlcnic_xg_unset_xg1_mask(val);
- else
- qlcnic_xg_set_xg1_mask(val);
- }
- QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val);
- } else {
- dev_err(&netdev->dev, "Unknown board type: %x\n",
- adapter->ahw->port_type);
- }
- return 0;
-}
-
-static int qlcnic_reg_test(struct net_device *dev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u32 data_read;
-
- data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0));
- if ((data_read & 0xffff) != adapter->pdev->vendor)
- return 1;
-
- return 0;
-}
-
-static int qlcnic_get_sset_count(struct net_device *dev, int sset)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- switch (sset) {
- case ETH_SS_TEST:
- return QLCNIC_TEST_LEN;
- case ETH_SS_STATS:
- if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
- return QLCNIC_STATS_LEN + QLCNIC_DEVICE_STATS_LEN;
- return QLCNIC_STATS_LEN;
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static int qlcnic_irq_test(struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int max_sds_rings = adapter->max_sds_rings;
- int ret;
-
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EIO;
-
- ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
- if (ret)
- goto clear_it;
-
- adapter->diag_cnt = 0;
- ret = qlcnic_issue_cmd(adapter, adapter->ahw->pci_func,
- adapter->fw_hal_version, adapter->ahw->pci_func,
- 0, 0, 0x00000011);
- if (ret)
- goto done;
-
- msleep(10);
-
- ret = !adapter->diag_cnt;
-
-done:
- qlcnic_diag_free_res(netdev, max_sds_rings);
-
-clear_it:
- adapter->max_sds_rings = max_sds_rings;
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return ret;
-}
-
-#define QLCNIC_ILB_PKT_SIZE 64
-#define QLCNIC_NUM_ILB_PKT 16
-#define QLCNIC_ILB_MAX_RCV_LOOP 10
-
-static void qlcnic_create_loopback_buff(unsigned char *data, u8 mac[])
-{
- unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00};
-
- memset(data, 0x4e, QLCNIC_ILB_PKT_SIZE);
-
- memcpy(data, mac, ETH_ALEN);
- memcpy(data + ETH_ALEN, mac, ETH_ALEN);
-
- memcpy(data + 2 * ETH_ALEN, random_data, sizeof(random_data));
-}
-
-int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[])
-{
- unsigned char buff[QLCNIC_ILB_PKT_SIZE];
- qlcnic_create_loopback_buff(buff, mac);
- return memcmp(data, buff, QLCNIC_ILB_PKT_SIZE);
-}
-
-static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
- struct sk_buff *skb;
- int i, loop, cnt = 0;
-
- for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) {
- skb = dev_alloc_skb(QLCNIC_ILB_PKT_SIZE);
- qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
- skb_put(skb, QLCNIC_ILB_PKT_SIZE);
-
- adapter->diag_cnt = 0;
- qlcnic_xmit_frame(skb, adapter->netdev);
-
- loop = 0;
- do {
- msleep(1);
- qlcnic_process_rcv_ring_diag(sds_ring);
- if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP)
- break;
- } while (!adapter->diag_cnt);
-
- dev_kfree_skb_any(skb);
-
- if (!adapter->diag_cnt)
- dev_warn(&adapter->pdev->dev, "LB Test: %dth packet"
- " not recevied\n", i + 1);
- else
- cnt++;
- }
- if (cnt != i) {
- dev_warn(&adapter->pdev->dev, "LB Test failed\n");
- return -1;
- }
- return 0;
-}
-
-static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int max_sds_rings = adapter->max_sds_rings;
- struct qlcnic_host_sds_ring *sds_ring;
- int loop = 0;
- int ret;
-
- if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
- netdev_info(netdev, "Firmware is not loopback test capable\n");
- return -EOPNOTSUPP;
- }
-
- netdev_info(netdev, "%s loopback test in progress\n",
- mode == QLCNIC_ILB_MODE ? "internal" : "external");
- if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
- netdev_warn(netdev, "Loopback test not supported for non "
- "privilege function\n");
- return 0;
- }
-
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EBUSY;
-
- ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST);
- if (ret)
- goto clear_it;
-
- sds_ring = &adapter->recv_ctx->sds_rings[0];
-
- ret = qlcnic_set_lb_mode(adapter, mode);
- if (ret)
- goto free_res;
-
- adapter->diag_cnt = 0;
- do {
- msleep(500);
- qlcnic_process_rcv_ring_diag(sds_ring);
- if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
- netdev_info(netdev, "firmware didnt respond to loopback"
- " configure request\n");
- ret = -QLCNIC_FW_NOT_RESPOND;
- goto free_res;
- } else if (adapter->diag_cnt) {
- ret = adapter->diag_cnt;
- goto free_res;
- }
- } while (!QLCNIC_IS_LB_CONFIGURED(adapter->ahw->loopback_state));
-
- ret = qlcnic_do_lb_test(adapter);
-
- qlcnic_clear_lb_mode(adapter);
-
- free_res:
- qlcnic_diag_free_res(netdev, max_sds_rings);
-
- clear_it:
- adapter->max_sds_rings = max_sds_rings;
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return ret;
-}
-
-static void
-qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
- u64 *data)
-{
- memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN);
-
- data[0] = qlcnic_reg_test(dev);
- if (data[0])
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- data[1] = (u64) qlcnic_test_link(dev);
- if (data[1])
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- if (eth_test->flags & ETH_TEST_FL_OFFLINE) {
- data[2] = qlcnic_irq_test(dev);
- if (data[2])
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE);
- if (data[3])
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) {
- data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE);
- if (data[4])
- eth_test->flags |= ETH_TEST_FL_FAILED;
- eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE;
- }
- }
-}
-
-static void
-qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- int index, i;
-
- switch (stringset) {
- case ETH_SS_TEST:
- memcpy(data, *qlcnic_gstrings_test,
- QLCNIC_TEST_LEN * ETH_GSTRING_LEN);
- break;
- case ETH_SS_STATS:
- for (index = 0; index < QLCNIC_STATS_LEN; index++) {
- memcpy(data + index * ETH_GSTRING_LEN,
- qlcnic_gstrings_stats[index].stat_string,
- ETH_GSTRING_LEN);
- }
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return;
- for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) {
- memcpy(data + index * ETH_GSTRING_LEN,
- qlcnic_device_gstrings_stats[i],
- ETH_GSTRING_LEN);
- }
- }
-}
-
-#define QLCNIC_FILL_ESWITCH_STATS(VAL1) \
- (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) ? 0 : VAL1)
-
-static void
-qlcnic_fill_device_stats(int *index, u64 *data,
- struct __qlcnic_esw_statistics *stats)
-{
- int ind = *index;
-
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->unicast_frames);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->multicast_frames);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->broadcast_frames);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->dropped_frames);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->errors);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->local_frames);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->numbytes);
-
- *index = ind;
-}
-
-static void
-qlcnic_get_ethtool_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 * data)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- struct qlcnic_esw_statistics port_stats;
- int index, ret;
-
- for (index = 0; index < QLCNIC_STATS_LEN; index++) {
- char *p =
- (char *)adapter +
- qlcnic_gstrings_stats[index].stat_offset;
- data[index] =
- (qlcnic_gstrings_stats[index].sizeof_stat ==
- sizeof(u64)) ? *(u64 *)p:(*(u32 *)p);
- }
-
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return;
-
- memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics));
- ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
- QLCNIC_QUERY_RX_COUNTER, &port_stats.rx);
- if (ret)
- return;
-
- qlcnic_fill_device_stats(&index, data, &port_stats.rx);
-
- ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
- QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
- if (ret)
- return;
-
- qlcnic_fill_device_stats(&index, data, &port_stats.tx);
-}
-
-static int qlcnic_set_led(struct net_device *dev,
- enum ethtool_phys_id_state state)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- int max_sds_rings = adapter->max_sds_rings;
-
- switch (state) {
- case ETHTOOL_ID_ACTIVE:
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EIO;
-
- if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) {
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return -EIO;
- }
- set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
- }
-
- if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0)
- return 0;
-
- dev_err(&adapter->pdev->dev,
- "Failed to set LED blink state.\n");
- break;
-
- case ETHTOOL_ID_INACTIVE:
- if (adapter->nic_ops->config_led(adapter, 0, 0xf))
- dev_err(&adapter->pdev->dev,
- "Failed to reset LED blink state.\n");
-
- break;
-
- default:
- return -EINVAL;
- }
-
- if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) {
- qlcnic_diag_free_res(dev, max_sds_rings);
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- }
-
- return -EIO;
-}
-
-static void
-qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u32 wol_cfg;
-
- wol->supported = 0;
- wol->wolopts = 0;
-
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
- if (wol_cfg & (1UL << adapter->portnum))
- wol->supported |= WAKE_MAGIC;
-
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
- if (wol_cfg & (1UL << adapter->portnum))
- wol->wolopts |= WAKE_MAGIC;
-}
-
-static int
-qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u32 wol_cfg;
-
- if (wol->wolopts & ~WAKE_MAGIC)
- return -EOPNOTSUPP;
-
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
- if (!(wol_cfg & (1 << adapter->portnum)))
- return -EOPNOTSUPP;
-
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
- if (wol->wolopts & WAKE_MAGIC)
- wol_cfg |= 1UL << adapter->portnum;
- else
- wol_cfg &= ~(1UL << adapter->portnum);
-
- QLCWR32(adapter, QLCNIC_WOL_CONFIG, wol_cfg);
-
- return 0;
-}
-
-/*
- * Set the coalescing parameters. Currently only normal is supported.
- * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the
- * firmware coalescing to default.
- */
-static int qlcnic_set_intr_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ethcoal)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
- return -EINVAL;
-
- /*
- * Return Error if unsupported values or
- * unsupported parameters are set.
- */
- if (ethcoal->rx_coalesce_usecs > 0xffff ||
- ethcoal->rx_max_coalesced_frames > 0xffff ||
- ethcoal->tx_coalesce_usecs ||
- ethcoal->tx_max_coalesced_frames ||
- ethcoal->rx_coalesce_usecs_irq ||
- ethcoal->rx_max_coalesced_frames_irq ||
- ethcoal->tx_coalesce_usecs_irq ||
- ethcoal->tx_max_coalesced_frames_irq ||
- ethcoal->stats_block_coalesce_usecs ||
- ethcoal->use_adaptive_rx_coalesce ||
- ethcoal->use_adaptive_tx_coalesce ||
- ethcoal->pkt_rate_low ||
- ethcoal->rx_coalesce_usecs_low ||
- ethcoal->rx_max_coalesced_frames_low ||
- ethcoal->tx_coalesce_usecs_low ||
- ethcoal->tx_max_coalesced_frames_low ||
- ethcoal->pkt_rate_high ||
- ethcoal->rx_coalesce_usecs_high ||
- ethcoal->rx_max_coalesced_frames_high ||
- ethcoal->tx_coalesce_usecs_high ||
- ethcoal->tx_max_coalesced_frames_high)
- return -EINVAL;
-
- if (!ethcoal->rx_coalesce_usecs ||
- !ethcoal->rx_max_coalesced_frames) {
- adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
- adapter->ahw->coal.rx_time_us =
- QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
- adapter->ahw->coal.rx_packets =
- QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
- } else {
- adapter->ahw->coal.flag = 0;
- adapter->ahw->coal.rx_time_us = ethcoal->rx_coalesce_usecs;
- adapter->ahw->coal.rx_packets =
- ethcoal->rx_max_coalesced_frames;
- }
-
- qlcnic_config_intr_coalesce(adapter);
-
- return 0;
-}
-
-static int qlcnic_get_intr_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ethcoal)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
- return -EINVAL;
-
- ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us;
- ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets;
-
- return 0;
-}
-
-static u32 qlcnic_get_msglevel(struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- return adapter->msg_enable;
-}
-
-static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- adapter->msg_enable = msglvl;
-}
-
-static int
-qlcnic_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
-
- if (fw_dump->clr)
- dump->len = fw_dump->tmpl_hdr->size + fw_dump->size;
- else
- dump->len = 0;
- dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
- dump->version = adapter->fw_version;
- return 0;
-}
-
-static int
-qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
- void *buffer)
-{
- int i, copy_sz;
- u32 *hdr_ptr, *data;
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
-
- if (!fw_dump->clr) {
- netdev_info(netdev, "Dump not available\n");
- qlcnic_api_unlock(adapter);
- return -EINVAL;
- }
- /* Copy template header first */
- copy_sz = fw_dump->tmpl_hdr->size;
- hdr_ptr = (u32 *) fw_dump->tmpl_hdr;
- data = buffer;
- for (i = 0; i < copy_sz/sizeof(u32); i++)
- *data++ = cpu_to_le32(*hdr_ptr++);
-
- /* Copy captured dump data */
- memcpy(buffer + copy_sz, fw_dump->data, fw_dump->size);
- dump->len = copy_sz + fw_dump->size;
- dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
-
- /* Free dump area once data has been captured */
- vfree(fw_dump->data);
- fw_dump->data = NULL;
- fw_dump->clr = 0;
-
- return 0;
-}
-
-static int
-qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
-{
- int ret = 0;
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
-
- switch (val->flag) {
- case QLCNIC_FORCE_FW_DUMP_KEY:
- if (!fw_dump->enable) {
- netdev_info(netdev, "FW dump not enabled\n");
- return ret;
- }
- if (fw_dump->clr) {
- dev_info(&adapter->pdev->dev,
- "Previous dump not cleared, not forcing dump\n");
- return ret;
- }
- netdev_info(netdev, "Forcing a FW dump\n");
- qlcnic_dev_request_reset(adapter);
- break;
- case QLCNIC_DISABLE_FW_DUMP:
- if (fw_dump->enable) {
- netdev_info(netdev, "Disabling FW dump\n");
- fw_dump->enable = 0;
- }
- break;
- case QLCNIC_ENABLE_FW_DUMP:
- if (!fw_dump->enable && fw_dump->tmpl_hdr) {
- netdev_info(netdev, "Enabling FW dump\n");
- fw_dump->enable = 1;
- }
- break;
- case QLCNIC_FORCE_FW_RESET:
- netdev_info(netdev, "Forcing a FW reset\n");
- qlcnic_dev_request_reset(adapter);
- adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
- break;
- default:
- if (val->flag > QLCNIC_DUMP_MASK_MAX ||
- val->flag < QLCNIC_DUMP_MASK_MIN) {
- netdev_info(netdev,
- "Invalid dump level: 0x%x\n", val->flag);
- ret = -EINVAL;
- goto out;
- }
- fw_dump->tmpl_hdr->drv_cap_mask = val->flag & 0xff;
- netdev_info(netdev, "Driver mask changed to: 0x%x\n",
- fw_dump->tmpl_hdr->drv_cap_mask);
- }
-out:
- return ret;
-}
-
-const struct ethtool_ops qlcnic_ethtool_ops = {
- .get_settings = qlcnic_get_settings,
- .set_settings = qlcnic_set_settings,
- .get_drvinfo = qlcnic_get_drvinfo,
- .get_regs_len = qlcnic_get_regs_len,
- .get_regs = qlcnic_get_regs,
- .get_link = ethtool_op_get_link,
- .get_eeprom_len = qlcnic_get_eeprom_len,
- .get_eeprom = qlcnic_get_eeprom,
- .get_ringparam = qlcnic_get_ringparam,
- .set_ringparam = qlcnic_set_ringparam,
- .get_channels = qlcnic_get_channels,
- .set_channels = qlcnic_set_channels,
- .get_pauseparam = qlcnic_get_pauseparam,
- .set_pauseparam = qlcnic_set_pauseparam,
- .get_wol = qlcnic_get_wol,
- .set_wol = qlcnic_set_wol,
- .self_test = qlcnic_diag_test,
- .get_strings = qlcnic_get_strings,
- .get_ethtool_stats = qlcnic_get_ethtool_stats,
- .get_sset_count = qlcnic_get_sset_count,
- .get_coalesce = qlcnic_get_intr_coalesce,
- .set_coalesce = qlcnic_set_intr_coalesce,
- .set_phys_id = qlcnic_set_led,
- .set_msglevel = qlcnic_set_msglevel,
- .get_msglevel = qlcnic_get_msglevel,
- .get_dump_flag = qlcnic_get_dump_flag,
- .get_dump_data = qlcnic_get_dump_data,
- .set_dump = qlcnic_set_dump,
-};
diff --git a/drivers/net/qlcnic/qlcnic_hdr.h b/drivers/net/qlcnic/qlcnic_hdr.h
deleted file mode 100644
index d14506f764e0..000000000000
--- a/drivers/net/qlcnic/qlcnic_hdr.h
+++ /dev/null
@@ -1,1023 +0,0 @@
-/*
- * QLogic qlcnic NIC Driver
- * Copyright (c) 2009-2010 QLogic Corporation
- *
- * See LICENSE.qlcnic for copyright and licensing details.
- */
-
-#ifndef __QLCNIC_HDR_H_
-#define __QLCNIC_HDR_H_
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-
-/*
- * The basic unit of access when reading/writing control registers.
- */
-
-enum {
- QLCNIC_HW_H0_CH_HUB_ADR = 0x05,
- QLCNIC_HW_H1_CH_HUB_ADR = 0x0E,
- QLCNIC_HW_H2_CH_HUB_ADR = 0x03,
- QLCNIC_HW_H3_CH_HUB_ADR = 0x01,
- QLCNIC_HW_H4_CH_HUB_ADR = 0x06,
- QLCNIC_HW_H5_CH_HUB_ADR = 0x07,
- QLCNIC_HW_H6_CH_HUB_ADR = 0x08
-};
-
-/* Hub 0 */
-enum {
- QLCNIC_HW_MN_CRB_AGT_ADR = 0x15,
- QLCNIC_HW_MS_CRB_AGT_ADR = 0x25
-};
-
-/* Hub 1 */
-enum {
- QLCNIC_HW_PS_CRB_AGT_ADR = 0x73,
- QLCNIC_HW_SS_CRB_AGT_ADR = 0x20,
- QLCNIC_HW_RPMX3_CRB_AGT_ADR = 0x0b,
- QLCNIC_HW_QMS_CRB_AGT_ADR = 0x00,
- QLCNIC_HW_SQGS0_CRB_AGT_ADR = 0x01,
- QLCNIC_HW_SQGS1_CRB_AGT_ADR = 0x02,
- QLCNIC_HW_SQGS2_CRB_AGT_ADR = 0x03,
- QLCNIC_HW_SQGS3_CRB_AGT_ADR = 0x04,
- QLCNIC_HW_C2C0_CRB_AGT_ADR = 0x58,
- QLCNIC_HW_C2C1_CRB_AGT_ADR = 0x59,
- QLCNIC_HW_C2C2_CRB_AGT_ADR = 0x5a,
- QLCNIC_HW_RPMX2_CRB_AGT_ADR = 0x0a,
- QLCNIC_HW_RPMX4_CRB_AGT_ADR = 0x0c,
- QLCNIC_HW_RPMX7_CRB_AGT_ADR = 0x0f,
- QLCNIC_HW_RPMX9_CRB_AGT_ADR = 0x12,
- QLCNIC_HW_SMB_CRB_AGT_ADR = 0x18
-};
-
-/* Hub 2 */
-enum {
- QLCNIC_HW_NIU_CRB_AGT_ADR = 0x31,
- QLCNIC_HW_I2C0_CRB_AGT_ADR = 0x19,
- QLCNIC_HW_I2C1_CRB_AGT_ADR = 0x29,
-
- QLCNIC_HW_SN_CRB_AGT_ADR = 0x10,
- QLCNIC_HW_I2Q_CRB_AGT_ADR = 0x20,
- QLCNIC_HW_LPC_CRB_AGT_ADR = 0x22,
- QLCNIC_HW_ROMUSB_CRB_AGT_ADR = 0x21,
- QLCNIC_HW_QM_CRB_AGT_ADR = 0x66,
- QLCNIC_HW_SQG0_CRB_AGT_ADR = 0x60,
- QLCNIC_HW_SQG1_CRB_AGT_ADR = 0x61,
- QLCNIC_HW_SQG2_CRB_AGT_ADR = 0x62,
- QLCNIC_HW_SQG3_CRB_AGT_ADR = 0x63,
- QLCNIC_HW_RPMX1_CRB_AGT_ADR = 0x09,
- QLCNIC_HW_RPMX5_CRB_AGT_ADR = 0x0d,
- QLCNIC_HW_RPMX6_CRB_AGT_ADR = 0x0e,
- QLCNIC_HW_RPMX8_CRB_AGT_ADR = 0x11
-};
-
-/* Hub 3 */
-enum {
- QLCNIC_HW_PH_CRB_AGT_ADR = 0x1A,
- QLCNIC_HW_SRE_CRB_AGT_ADR = 0x50,
- QLCNIC_HW_EG_CRB_AGT_ADR = 0x51,
- QLCNIC_HW_RPMX0_CRB_AGT_ADR = 0x08
-};
-
-/* Hub 4 */
-enum {
- QLCNIC_HW_PEGN0_CRB_AGT_ADR = 0x40,
- QLCNIC_HW_PEGN1_CRB_AGT_ADR,
- QLCNIC_HW_PEGN2_CRB_AGT_ADR,
- QLCNIC_HW_PEGN3_CRB_AGT_ADR,
- QLCNIC_HW_PEGNI_CRB_AGT_ADR,
- QLCNIC_HW_PEGND_CRB_AGT_ADR,
- QLCNIC_HW_PEGNC_CRB_AGT_ADR,
- QLCNIC_HW_PEGR0_CRB_AGT_ADR,
- QLCNIC_HW_PEGR1_CRB_AGT_ADR,
- QLCNIC_HW_PEGR2_CRB_AGT_ADR,
- QLCNIC_HW_PEGR3_CRB_AGT_ADR,
- QLCNIC_HW_PEGN4_CRB_AGT_ADR
-};
-
-/* Hub 5 */
-enum {
- QLCNIC_HW_PEGS0_CRB_AGT_ADR = 0x40,
- QLCNIC_HW_PEGS1_CRB_AGT_ADR,
- QLCNIC_HW_PEGS2_CRB_AGT_ADR,
- QLCNIC_HW_PEGS3_CRB_AGT_ADR,
- QLCNIC_HW_PEGSI_CRB_AGT_ADR,
- QLCNIC_HW_PEGSD_CRB_AGT_ADR,
- QLCNIC_HW_PEGSC_CRB_AGT_ADR
-};
-
-/* Hub 6 */
-enum {
- QLCNIC_HW_CAS0_CRB_AGT_ADR = 0x46,
- QLCNIC_HW_CAS1_CRB_AGT_ADR = 0x47,
- QLCNIC_HW_CAS2_CRB_AGT_ADR = 0x48,
- QLCNIC_HW_CAS3_CRB_AGT_ADR = 0x49,
- QLCNIC_HW_NCM_CRB_AGT_ADR = 0x16,
- QLCNIC_HW_TMR_CRB_AGT_ADR = 0x17,
- QLCNIC_HW_XDMA_CRB_AGT_ADR = 0x05,
- QLCNIC_HW_OCM0_CRB_AGT_ADR = 0x06,
- QLCNIC_HW_OCM1_CRB_AGT_ADR = 0x07
-};
-
-/* Floaters - non existent modules */
-#define QLCNIC_HW_EFC_RPMX0_CRB_AGT_ADR 0x67
-
-/* This field defines PCI/X adr [25:20] of agents on the CRB */
-enum {
- QLCNIC_HW_PX_MAP_CRB_PH = 0,
- QLCNIC_HW_PX_MAP_CRB_PS,
- QLCNIC_HW_PX_MAP_CRB_MN,
- QLCNIC_HW_PX_MAP_CRB_MS,
- QLCNIC_HW_PX_MAP_CRB_PGR1,
- QLCNIC_HW_PX_MAP_CRB_SRE,
- QLCNIC_HW_PX_MAP_CRB_NIU,
- QLCNIC_HW_PX_MAP_CRB_QMN,
- QLCNIC_HW_PX_MAP_CRB_SQN0,
- QLCNIC_HW_PX_MAP_CRB_SQN1,
- QLCNIC_HW_PX_MAP_CRB_SQN2,
- QLCNIC_HW_PX_MAP_CRB_SQN3,
- QLCNIC_HW_PX_MAP_CRB_QMS,
- QLCNIC_HW_PX_MAP_CRB_SQS0,
- QLCNIC_HW_PX_MAP_CRB_SQS1,
- QLCNIC_HW_PX_MAP_CRB_SQS2,
- QLCNIC_HW_PX_MAP_CRB_SQS3,
- QLCNIC_HW_PX_MAP_CRB_PGN0,
- QLCNIC_HW_PX_MAP_CRB_PGN1,
- QLCNIC_HW_PX_MAP_CRB_PGN2,
- QLCNIC_HW_PX_MAP_CRB_PGN3,
- QLCNIC_HW_PX_MAP_CRB_PGND,
- QLCNIC_HW_PX_MAP_CRB_PGNI,
- QLCNIC_HW_PX_MAP_CRB_PGS0,
- QLCNIC_HW_PX_MAP_CRB_PGS1,
- QLCNIC_HW_PX_MAP_CRB_PGS2,
- QLCNIC_HW_PX_MAP_CRB_PGS3,
- QLCNIC_HW_PX_MAP_CRB_PGSD,
- QLCNIC_HW_PX_MAP_CRB_PGSI,
- QLCNIC_HW_PX_MAP_CRB_SN,
- QLCNIC_HW_PX_MAP_CRB_PGR2,
- QLCNIC_HW_PX_MAP_CRB_EG,
- QLCNIC_HW_PX_MAP_CRB_PH2,
- QLCNIC_HW_PX_MAP_CRB_PS2,
- QLCNIC_HW_PX_MAP_CRB_CAM,
- QLCNIC_HW_PX_MAP_CRB_CAS0,
- QLCNIC_HW_PX_MAP_CRB_CAS1,
- QLCNIC_HW_PX_MAP_CRB_CAS2,
- QLCNIC_HW_PX_MAP_CRB_C2C0,
- QLCNIC_HW_PX_MAP_CRB_C2C1,
- QLCNIC_HW_PX_MAP_CRB_TIMR,
- QLCNIC_HW_PX_MAP_CRB_PGR3,
- QLCNIC_HW_PX_MAP_CRB_RPMX1,
- QLCNIC_HW_PX_MAP_CRB_RPMX2,
- QLCNIC_HW_PX_MAP_CRB_RPMX3,
- QLCNIC_HW_PX_MAP_CRB_RPMX4,
- QLCNIC_HW_PX_MAP_CRB_RPMX5,
- QLCNIC_HW_PX_MAP_CRB_RPMX6,
- QLCNIC_HW_PX_MAP_CRB_RPMX7,
- QLCNIC_HW_PX_MAP_CRB_XDMA,
- QLCNIC_HW_PX_MAP_CRB_I2Q,
- QLCNIC_HW_PX_MAP_CRB_ROMUSB,
- QLCNIC_HW_PX_MAP_CRB_CAS3,
- QLCNIC_HW_PX_MAP_CRB_RPMX0,
- QLCNIC_HW_PX_MAP_CRB_RPMX8,
- QLCNIC_HW_PX_MAP_CRB_RPMX9,
- QLCNIC_HW_PX_MAP_CRB_OCM0,
- QLCNIC_HW_PX_MAP_CRB_OCM1,
- QLCNIC_HW_PX_MAP_CRB_SMB,
- QLCNIC_HW_PX_MAP_CRB_I2C0,
- QLCNIC_HW_PX_MAP_CRB_I2C1,
- QLCNIC_HW_PX_MAP_CRB_LPC,
- QLCNIC_HW_PX_MAP_CRB_PGNC,
- QLCNIC_HW_PX_MAP_CRB_PGR0
-};
-
-#define BIT_0 0x1
-#define BIT_1 0x2
-#define BIT_2 0x4
-#define BIT_3 0x8
-#define BIT_4 0x10
-#define BIT_5 0x20
-#define BIT_6 0x40
-#define BIT_7 0x80
-#define BIT_8 0x100
-#define BIT_9 0x200
-#define BIT_10 0x400
-#define BIT_11 0x800
-#define BIT_12 0x1000
-#define BIT_13 0x2000
-#define BIT_14 0x4000
-#define BIT_15 0x8000
-#define BIT_16 0x10000
-#define BIT_17 0x20000
-#define BIT_18 0x40000
-#define BIT_19 0x80000
-#define BIT_20 0x100000
-#define BIT_21 0x200000
-#define BIT_22 0x400000
-#define BIT_23 0x800000
-#define BIT_24 0x1000000
-#define BIT_25 0x2000000
-#define BIT_26 0x4000000
-#define BIT_27 0x8000000
-#define BIT_28 0x10000000
-#define BIT_29 0x20000000
-#define BIT_30 0x40000000
-#define BIT_31 0x80000000
-
-/* This field defines CRB adr [31:20] of the agents */
-
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_MN \
- ((QLCNIC_HW_H0_CH_HUB_ADR << 7) | QLCNIC_HW_MN_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PH \
- ((QLCNIC_HW_H0_CH_HUB_ADR << 7) | QLCNIC_HW_PH_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_MS \
- ((QLCNIC_HW_H0_CH_HUB_ADR << 7) | QLCNIC_HW_MS_CRB_AGT_ADR)
-
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PS \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_PS_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SS \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SS_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX3 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX3_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_QMS \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_QMS_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQS0 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SQGS0_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQS1 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SQGS1_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQS2 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SQGS2_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQS3 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SQGS3_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_C2C0 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_C2C0_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_C2C1 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_C2C1_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX2 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX2_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX4 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX4_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX7 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX7_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX9 \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX9_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SMB \
- ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SMB_CRB_AGT_ADR)
-
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_NIU \
- ((QLCNIC_HW_H2_CH_HUB_ADR << 7) | QLCNIC_HW_NIU_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_I2C0 \
- ((QLCNIC_HW_H2_CH_HUB_ADR << 7) | QLCNIC_HW_I2C0_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_I2C1 \
- ((QLCNIC_HW_H2_CH_HUB_ADR << 7) | QLCNIC_HW_I2C1_CRB_AGT_ADR)
-
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SRE \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_SRE_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_EG \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_EG_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX0 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX0_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_QMN \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_QM_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQN0 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_SQG0_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQN1 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_SQG1_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQN2 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_SQG2_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQN3 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_SQG3_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX1 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX1_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX5 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX5_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX6 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX6_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX8 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX8_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_CAS0 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_CAS0_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_CAS1 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_CAS1_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_CAS2 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_CAS2_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_CAS3 \
- ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_CAS3_CRB_AGT_ADR)
-
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGNI \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGNI_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGND \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGND_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGN0 \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGN0_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGN1 \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGN1_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGN2 \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGN2_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGN3 \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGN3_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGN4 \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGN4_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGNC \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGNC_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGR0 \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGR0_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGR1 \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGR1_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGR2 \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGR2_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGR3 \
- ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGR3_CRB_AGT_ADR)
-
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGSI \
- ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGSI_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGSD \
- ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGSD_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGS0 \
- ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGS0_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGS1 \
- ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGS1_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGS2 \
- ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGS2_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGS3 \
- ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGS3_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGSC \
- ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGSC_CRB_AGT_ADR)
-
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_CAM \
- ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_NCM_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_TIMR \
- ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_TMR_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_XDMA \
- ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_XDMA_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_SN \
- ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_SN_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_I2Q \
- ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_I2Q_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_ROMUSB \
- ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_ROMUSB_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_OCM0 \
- ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_OCM0_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_OCM1 \
- ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_OCM1_CRB_AGT_ADR)
-#define QLCNIC_HW_CRB_HUB_AGT_ADR_LPC \
- ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_LPC_CRB_AGT_ADR)
-
-#define QLCNIC_SRE_MISC (QLCNIC_CRB_SRE + 0x0002c)
-
-#define QLCNIC_I2Q_CLR_PCI_HI (QLCNIC_CRB_I2Q + 0x00034)
-
-#define ROMUSB_GLB (QLCNIC_CRB_ROMUSB + 0x00000)
-#define ROMUSB_ROM (QLCNIC_CRB_ROMUSB + 0x10000)
-
-#define QLCNIC_ROMUSB_GLB_STATUS (ROMUSB_GLB + 0x0004)
-#define QLCNIC_ROMUSB_GLB_SW_RESET (ROMUSB_GLB + 0x0008)
-#define QLCNIC_ROMUSB_GLB_PAD_GPIO_I (ROMUSB_GLB + 0x000c)
-#define QLCNIC_ROMUSB_GLB_CAS_RST (ROMUSB_GLB + 0x0038)
-#define QLCNIC_ROMUSB_GLB_TEST_MUX_SEL (ROMUSB_GLB + 0x0044)
-#define QLCNIC_ROMUSB_GLB_PEGTUNE_DONE (ROMUSB_GLB + 0x005c)
-#define QLCNIC_ROMUSB_GLB_CHIP_CLK_CTRL (ROMUSB_GLB + 0x00A8)
-
-#define QLCNIC_ROMUSB_GPIO(n) (ROMUSB_GLB + 0x60 + (4 * (n)))
-
-#define QLCNIC_ROMUSB_ROM_INSTR_OPCODE (ROMUSB_ROM + 0x0004)
-#define QLCNIC_ROMUSB_ROM_ADDRESS (ROMUSB_ROM + 0x0008)
-#define QLCNIC_ROMUSB_ROM_WDATA (ROMUSB_ROM + 0x000c)
-#define QLCNIC_ROMUSB_ROM_ABYTE_CNT (ROMUSB_ROM + 0x0010)
-#define QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT (ROMUSB_ROM + 0x0014)
-#define QLCNIC_ROMUSB_ROM_RDATA (ROMUSB_ROM + 0x0018)
-
-/* Lock IDs for ROM lock */
-#define ROM_LOCK_DRIVER 0x0d417340
-
-/******************************************************************************
-*
-* Definitions specific to M25P flash
-*
-*******************************************************************************
-*/
-
-/* all are 1MB windows */
-
-#define QLCNIC_PCI_CRB_WINDOWSIZE 0x00100000
-#define QLCNIC_PCI_CRB_WINDOW(A) \
- (QLCNIC_PCI_CRBSPACE + (A)*QLCNIC_PCI_CRB_WINDOWSIZE)
-
-#define QLCNIC_CRB_NIU QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_NIU)
-#define QLCNIC_CRB_SRE QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SRE)
-#define QLCNIC_CRB_ROMUSB \
- QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_ROMUSB)
-#define QLCNIC_CRB_I2Q QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_I2Q)
-#define QLCNIC_CRB_I2C0 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_I2C0)
-#define QLCNIC_CRB_SMB QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SMB)
-#define QLCNIC_CRB_MAX QLCNIC_PCI_CRB_WINDOW(64)
-
-#define QLCNIC_CRB_PCIX_HOST QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PH)
-#define QLCNIC_CRB_PCIX_HOST2 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PH2)
-#define QLCNIC_CRB_PEG_NET_0 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGN0)
-#define QLCNIC_CRB_PEG_NET_1 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGN1)
-#define QLCNIC_CRB_PEG_NET_2 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGN2)
-#define QLCNIC_CRB_PEG_NET_3 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGN3)
-#define QLCNIC_CRB_PEG_NET_4 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SQS2)
-#define QLCNIC_CRB_PEG_NET_D QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGND)
-#define QLCNIC_CRB_PEG_NET_I QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGNI)
-#define QLCNIC_CRB_DDR_NET QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_MN)
-#define QLCNIC_CRB_QDR_NET QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SN)
-
-#define QLCNIC_CRB_PCIX_MD QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PS)
-#define QLCNIC_CRB_PCIE QLCNIC_CRB_PCIX_MD
-
-#define ISR_INT_VECTOR (QLCNIC_PCIX_PS_REG(PCIX_INT_VECTOR))
-#define ISR_INT_MASK (QLCNIC_PCIX_PS_REG(PCIX_INT_MASK))
-#define ISR_INT_MASK_SLOW (QLCNIC_PCIX_PS_REG(PCIX_INT_MASK))
-#define ISR_INT_TARGET_STATUS (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS))
-#define ISR_INT_TARGET_MASK (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK))
-#define ISR_INT_TARGET_STATUS_F1 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F1))
-#define ISR_INT_TARGET_MASK_F1 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F1))
-#define ISR_INT_TARGET_STATUS_F2 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F2))
-#define ISR_INT_TARGET_MASK_F2 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F2))
-#define ISR_INT_TARGET_STATUS_F3 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F3))
-#define ISR_INT_TARGET_MASK_F3 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F3))
-#define ISR_INT_TARGET_STATUS_F4 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F4))
-#define ISR_INT_TARGET_MASK_F4 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F4))
-#define ISR_INT_TARGET_STATUS_F5 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F5))
-#define ISR_INT_TARGET_MASK_F5 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F5))
-#define ISR_INT_TARGET_STATUS_F6 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F6))
-#define ISR_INT_TARGET_MASK_F6 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F6))
-#define ISR_INT_TARGET_STATUS_F7 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F7))
-#define ISR_INT_TARGET_MASK_F7 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F7))
-
-#define QLCNIC_PCI_MN_2M (0)
-#define QLCNIC_PCI_MS_2M (0x80000)
-#define QLCNIC_PCI_OCM0_2M (0x000c0000UL)
-#define QLCNIC_PCI_CRBSPACE (0x06000000UL)
-#define QLCNIC_PCI_CAMQM (0x04800000UL)
-#define QLCNIC_PCI_CAMQM_END (0x04800800UL)
-#define QLCNIC_PCI_2MB_SIZE (0x00200000UL)
-#define QLCNIC_PCI_CAMQM_2M_BASE (0x000ff800UL)
-
-#define QLCNIC_CRB_CAM QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_CAM)
-
-#define QLCNIC_ADDR_DDR_NET (0x0000000000000000ULL)
-#define QLCNIC_ADDR_DDR_NET_MAX (0x000000000fffffffULL)
-#define QLCNIC_ADDR_OCM0 (0x0000000200000000ULL)
-#define QLCNIC_ADDR_OCM0_MAX (0x00000002000fffffULL)
-#define QLCNIC_ADDR_OCM1 (0x0000000200400000ULL)
-#define QLCNIC_ADDR_OCM1_MAX (0x00000002004fffffULL)
-#define QLCNIC_ADDR_QDR_NET (0x0000000300000000ULL)
-#define QLCNIC_ADDR_QDR_NET_MAX (0x0000000307ffffffULL)
-
-/*
- * Register offsets for MN
- */
-#define QLCNIC_MIU_CONTROL (0x000)
-#define QLCNIC_MIU_MN_CONTROL (QLCNIC_CRB_DDR_NET+QLCNIC_MIU_CONTROL)
-
-/* 200ms delay in each loop */
-#define QLCNIC_NIU_PHY_WAITLEN 200000
-/* 10 seconds before we give up */
-#define QLCNIC_NIU_PHY_WAITMAX 50
-#define QLCNIC_NIU_MAX_GBE_PORTS 4
-#define QLCNIC_NIU_MAX_XG_PORTS 2
-
-#define QLCNIC_NIU_MODE (QLCNIC_CRB_NIU + 0x00000)
-#define QLCNIC_NIU_GB_PAUSE_CTL (QLCNIC_CRB_NIU + 0x0030c)
-#define QLCNIC_NIU_XG_PAUSE_CTL (QLCNIC_CRB_NIU + 0x00098)
-
-#define QLCNIC_NIU_GB_MAC_CONFIG_0(I) \
- (QLCNIC_CRB_NIU + 0x30000 + (I)*0x10000)
-#define QLCNIC_NIU_GB_MAC_CONFIG_1(I) \
- (QLCNIC_CRB_NIU + 0x30004 + (I)*0x10000)
-
-
-#define TEST_AGT_CTRL (0x00)
-
-#define TA_CTL_START BIT_0
-#define TA_CTL_ENABLE BIT_1
-#define TA_CTL_WRITE BIT_2
-#define TA_CTL_BUSY BIT_3
-
-/*
- * Register offsets for MN
- */
-#define MIU_TEST_AGT_BASE (0x90)
-
-#define MIU_TEST_AGT_ADDR_LO (0x04)
-#define MIU_TEST_AGT_ADDR_HI (0x08)
-#define MIU_TEST_AGT_WRDATA_LO (0x10)
-#define MIU_TEST_AGT_WRDATA_HI (0x14)
-#define MIU_TEST_AGT_WRDATA_UPPER_LO (0x20)
-#define MIU_TEST_AGT_WRDATA_UPPER_HI (0x24)
-#define MIU_TEST_AGT_WRDATA(i) (0x10+(0x10*((i)>>1))+(4*((i)&1)))
-#define MIU_TEST_AGT_RDDATA_LO (0x18)
-#define MIU_TEST_AGT_RDDATA_HI (0x1c)
-#define MIU_TEST_AGT_RDDATA_UPPER_LO (0x28)
-#define MIU_TEST_AGT_RDDATA_UPPER_HI (0x2c)
-#define MIU_TEST_AGT_RDDATA(i) (0x18+(0x10*((i)>>1))+(4*((i)&1)))
-
-#define MIU_TEST_AGT_ADDR_MASK 0xfffffff8
-#define MIU_TEST_AGT_UPPER_ADDR(off) (0)
-
-/*
- * Register offsets for MS
- */
-#define SIU_TEST_AGT_BASE (0x60)
-
-#define SIU_TEST_AGT_ADDR_LO (0x04)
-#define SIU_TEST_AGT_ADDR_HI (0x18)
-#define SIU_TEST_AGT_WRDATA_LO (0x08)
-#define SIU_TEST_AGT_WRDATA_HI (0x0c)
-#define SIU_TEST_AGT_WRDATA(i) (0x08+(4*(i)))
-#define SIU_TEST_AGT_RDDATA_LO (0x10)
-#define SIU_TEST_AGT_RDDATA_HI (0x14)
-#define SIU_TEST_AGT_RDDATA(i) (0x10+(4*(i)))
-
-#define SIU_TEST_AGT_ADDR_MASK 0x3ffff8
-#define SIU_TEST_AGT_UPPER_ADDR(off) ((off)>>22)
-
-/* XG Link status */
-#define XG_LINK_UP 0x10
-#define XG_LINK_DOWN 0x20
-
-#define XG_LINK_UP_P3P 0x01
-#define XG_LINK_DOWN_P3P 0x02
-#define XG_LINK_STATE_P3P_MASK 0xf
-#define XG_LINK_STATE_P3P(pcifn, val) \
- (((val) >> ((pcifn) * 4)) & XG_LINK_STATE_P3P_MASK)
-
-#define P3P_LINK_SPEED_MHZ 100
-#define P3P_LINK_SPEED_MASK 0xff
-#define P3P_LINK_SPEED_REG(pcifn) \
- (CRB_PF_LINK_SPEED_1 + (((pcifn) / 4) * 4))
-#define P3P_LINK_SPEED_VAL(pcifn, reg) \
- (((reg) >> (8 * ((pcifn) & 0x3))) & P3P_LINK_SPEED_MASK)
-
-#define QLCNIC_CAM_RAM_BASE (QLCNIC_CRB_CAM + 0x02000)
-#define QLCNIC_CAM_RAM(reg) (QLCNIC_CAM_RAM_BASE + (reg))
-#define QLCNIC_FW_VERSION_MAJOR (QLCNIC_CAM_RAM(0x150))
-#define QLCNIC_FW_VERSION_MINOR (QLCNIC_CAM_RAM(0x154))
-#define QLCNIC_FW_VERSION_SUB (QLCNIC_CAM_RAM(0x158))
-#define QLCNIC_ROM_LOCK_ID (QLCNIC_CAM_RAM(0x100))
-#define QLCNIC_PHY_LOCK_ID (QLCNIC_CAM_RAM(0x120))
-#define QLCNIC_CRB_WIN_LOCK_ID (QLCNIC_CAM_RAM(0x124))
-
-#define NIC_CRB_BASE (QLCNIC_CAM_RAM(0x200))
-#define NIC_CRB_BASE_2 (QLCNIC_CAM_RAM(0x700))
-#define QLCNIC_REG(X) (NIC_CRB_BASE+(X))
-#define QLCNIC_REG_2(X) (NIC_CRB_BASE_2+(X))
-
-#define QLCNIC_CDRP_CRB_OFFSET (QLCNIC_REG(0x18))
-#define QLCNIC_ARG1_CRB_OFFSET (QLCNIC_REG(0x1c))
-#define QLCNIC_ARG2_CRB_OFFSET (QLCNIC_REG(0x20))
-#define QLCNIC_ARG3_CRB_OFFSET (QLCNIC_REG(0x24))
-#define QLCNIC_SIGN_CRB_OFFSET (QLCNIC_REG(0x28))
-
-#define CRB_CMDPEG_STATE (QLCNIC_REG(0x50))
-#define CRB_RCVPEG_STATE (QLCNIC_REG(0x13c))
-
-#define CRB_XG_STATE_P3P (QLCNIC_REG(0x98))
-#define CRB_PF_LINK_SPEED_1 (QLCNIC_REG(0xe8))
-#define CRB_PF_LINK_SPEED_2 (QLCNIC_REG(0xec))
-
-#define CRB_TEMP_STATE (QLCNIC_REG(0x1b4))
-
-#define CRB_V2P_0 (QLCNIC_REG(0x290))
-#define CRB_V2P(port) (CRB_V2P_0+((port)*4))
-#define CRB_DRIVER_VERSION (QLCNIC_REG(0x2a0))
-
-#define CRB_FW_CAPABILITIES_1 (QLCNIC_CAM_RAM(0x128))
-#define CRB_MAC_BLOCK_START (QLCNIC_CAM_RAM(0x1c0))
-
-/*
- * CrbPortPhanCntrHi/Lo is used to pass the address of HostPhantomIndex address
- * which can be read by the Phantom host to get producer/consumer indexes from
- * Phantom/Casper. If it is not HOST_SHARED_MEMORY, then the following
- * registers will be used for the addresses of the ring's shared memory
- * on the Phantom.
- */
-
-#define qlcnic_get_temp_val(x) ((x) >> 16)
-#define qlcnic_get_temp_state(x) ((x) & 0xffff)
-#define qlcnic_encode_temp(val, state) (((val) << 16) | (state))
-
-/*
- * Temperature control.
- */
-enum {
- QLCNIC_TEMP_NORMAL = 0x1, /* Normal operating range */
- QLCNIC_TEMP_WARN, /* Sound alert, temperature getting high */
- QLCNIC_TEMP_PANIC /* Fatal error, hardware has shut down. */
-};
-
-/* Lock IDs for PHY lock */
-#define PHY_LOCK_DRIVER 0x44524956
-
-/* Used for PS PCI Memory access */
-#define PCIX_PS_OP_ADDR_LO (0x10000)
-/* via CRB (PS side only) */
-#define PCIX_PS_OP_ADDR_HI (0x10004)
-
-#define PCIX_INT_VECTOR (0x10100)
-#define PCIX_INT_MASK (0x10104)
-
-#define PCIX_OCM_WINDOW (0x10800)
-#define PCIX_OCM_WINDOW_REG(func) (PCIX_OCM_WINDOW + 0x4 * (func))
-
-#define PCIX_TARGET_STATUS (0x10118)
-#define PCIX_TARGET_STATUS_F1 (0x10160)
-#define PCIX_TARGET_STATUS_F2 (0x10164)
-#define PCIX_TARGET_STATUS_F3 (0x10168)
-#define PCIX_TARGET_STATUS_F4 (0x10360)
-#define PCIX_TARGET_STATUS_F5 (0x10364)
-#define PCIX_TARGET_STATUS_F6 (0x10368)
-#define PCIX_TARGET_STATUS_F7 (0x1036c)
-
-#define PCIX_TARGET_MASK (0x10128)
-#define PCIX_TARGET_MASK_F1 (0x10170)
-#define PCIX_TARGET_MASK_F2 (0x10174)
-#define PCIX_TARGET_MASK_F3 (0x10178)
-#define PCIX_TARGET_MASK_F4 (0x10370)
-#define PCIX_TARGET_MASK_F5 (0x10374)
-#define PCIX_TARGET_MASK_F6 (0x10378)
-#define PCIX_TARGET_MASK_F7 (0x1037c)
-
-#define PCIX_MSI_F(i) (0x13000+((i)*4))
-
-#define QLCNIC_PCIX_PH_REG(reg) (QLCNIC_CRB_PCIE + (reg))
-#define QLCNIC_PCIX_PS_REG(reg) (QLCNIC_CRB_PCIX_MD + (reg))
-#define QLCNIC_PCIE_REG(reg) (QLCNIC_CRB_PCIE + (reg))
-
-#define PCIE_SEM0_LOCK (0x1c000)
-#define PCIE_SEM0_UNLOCK (0x1c004)
-#define PCIE_SEM_LOCK(N) (PCIE_SEM0_LOCK + 8*(N))
-#define PCIE_SEM_UNLOCK(N) (PCIE_SEM0_UNLOCK + 8*(N))
-
-#define PCIE_SETUP_FUNCTION (0x12040)
-#define PCIE_SETUP_FUNCTION2 (0x12048)
-#define PCIE_MISCCFG_RC (0x1206c)
-#define PCIE_TGT_SPLIT_CHICKEN (0x12080)
-#define PCIE_CHICKEN3 (0x120c8)
-
-#define ISR_INT_STATE_REG (QLCNIC_PCIX_PS_REG(PCIE_MISCCFG_RC))
-#define PCIE_MAX_MASTER_SPLIT (0x14048)
-
-#define QLCNIC_PORT_MODE_NONE 0
-#define QLCNIC_PORT_MODE_XG 1
-#define QLCNIC_PORT_MODE_GB 2
-#define QLCNIC_PORT_MODE_802_3_AP 3
-#define QLCNIC_PORT_MODE_AUTO_NEG 4
-#define QLCNIC_PORT_MODE_AUTO_NEG_1G 5
-#define QLCNIC_PORT_MODE_AUTO_NEG_XG 6
-#define QLCNIC_PORT_MODE_ADDR (QLCNIC_CAM_RAM(0x24))
-#define QLCNIC_WOL_PORT_MODE (QLCNIC_CAM_RAM(0x198))
-
-#define QLCNIC_WOL_CONFIG_NV (QLCNIC_CAM_RAM(0x184))
-#define QLCNIC_WOL_CONFIG (QLCNIC_CAM_RAM(0x188))
-
-#define QLCNIC_PEG_TUNE_MN_PRESENT 0x1
-#define QLCNIC_PEG_TUNE_CAPABILITY (QLCNIC_CAM_RAM(0x02c))
-
-#define QLCNIC_DMA_WATCHDOG_CTRL (QLCNIC_CAM_RAM(0x14))
-#define QLCNIC_PEG_ALIVE_COUNTER (QLCNIC_CAM_RAM(0xb0))
-#define QLCNIC_PEG_HALT_STATUS1 (QLCNIC_CAM_RAM(0xa8))
-#define QLCNIC_PEG_HALT_STATUS2 (QLCNIC_CAM_RAM(0xac))
-#define QLCNIC_CRB_DRV_ACTIVE (QLCNIC_CAM_RAM(0x138))
-#define QLCNIC_CRB_DEV_STATE (QLCNIC_CAM_RAM(0x140))
-
-#define QLCNIC_CRB_DRV_STATE (QLCNIC_CAM_RAM(0x144))
-#define QLCNIC_CRB_DRV_SCRATCH (QLCNIC_CAM_RAM(0x148))
-#define QLCNIC_CRB_DEV_PARTITION_INFO (QLCNIC_CAM_RAM(0x14c))
-#define QLCNIC_CRB_DRV_IDC_VER (QLCNIC_CAM_RAM(0x174))
-#define QLCNIC_CRB_DEV_NPAR_STATE (QLCNIC_CAM_RAM(0x19c))
-#define QLCNIC_ROM_DEV_INIT_TIMEOUT (0x3e885c)
-#define QLCNIC_ROM_DRV_RESET_TIMEOUT (0x3e8860)
-
-/* Device State */
-#define QLCNIC_DEV_COLD 0x1
-#define QLCNIC_DEV_INITIALIZING 0x2
-#define QLCNIC_DEV_READY 0x3
-#define QLCNIC_DEV_NEED_RESET 0x4
-#define QLCNIC_DEV_NEED_QUISCENT 0x5
-#define QLCNIC_DEV_FAILED 0x6
-#define QLCNIC_DEV_QUISCENT 0x7
-
-#define QLCNIC_DEV_NPAR_NON_OPER 0 /* NON Operational */
-#define QLCNIC_DEV_NPAR_OPER 1 /* NPAR Operational */
-#define QLCNIC_DEV_NPAR_OPER_TIMEO 30 /* Operational time out */
-
-#define QLC_DEV_CHECK_ACTIVE(VAL, FN) ((VAL) & (1 << (FN * 4)))
-#define QLC_DEV_SET_REF_CNT(VAL, FN) ((VAL) |= (1 << (FN * 4)))
-#define QLC_DEV_CLR_REF_CNT(VAL, FN) ((VAL) &= ~(1 << (FN * 4)))
-#define QLC_DEV_SET_RST_RDY(VAL, FN) ((VAL) |= (1 << (FN * 4)))
-#define QLC_DEV_SET_QSCNT_RDY(VAL, FN) ((VAL) |= (2 << (FN * 4)))
-#define QLC_DEV_CLR_RST_QSCNT(VAL, FN) ((VAL) &= ~(3 << (FN * 4)))
-
-#define QLC_DEV_GET_DRV(VAL, FN) (0xf & ((VAL) >> (FN * 4)))
-#define QLC_DEV_SET_DRV(VAL, FN) ((VAL) << (FN * 4))
-
-#define QLCNIC_TYPE_NIC 1
-#define QLCNIC_TYPE_FCOE 2
-#define QLCNIC_TYPE_ISCSI 3
-
-#define QLCNIC_RCODE_DRIVER_INFO 0x20000000
-#define QLCNIC_RCODE_DRIVER_CAN_RELOAD BIT_30
-#define QLCNIC_RCODE_FATAL_ERROR BIT_31
-#define QLCNIC_FWERROR_PEGNUM(code) ((code) & 0xff)
-#define QLCNIC_FWERROR_CODE(code) ((code >> 8) & 0xfffff)
-
-#define FW_POLL_DELAY (1 * HZ)
-#define FW_FAIL_THRESH 2
-
-#define QLCNIC_RESET_TIMEOUT_SECS 10
-#define QLCNIC_INIT_TIMEOUT_SECS 30
-#define QLCNIC_RCVPEG_CHECK_RETRY_COUNT 2000
-#define QLCNIC_RCVPEG_CHECK_DELAY 10
-#define QLCNIC_CMDPEG_CHECK_RETRY_COUNT 60
-#define QLCNIC_CMDPEG_CHECK_DELAY 500
-#define QLCNIC_HEARTBEAT_PERIOD_MSECS 200
-#define QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT 45
-
-#define ISR_MSI_INT_TRIGGER(FUNC) (QLCNIC_PCIX_PS_REG(PCIX_MSI_F(FUNC)))
-#define ISR_LEGACY_INT_TRIGGERED(VAL) (((VAL) & 0x300) == 0x200)
-
-/*
- * PCI Interrupt Vector Values.
- */
-#define PCIX_INT_VECTOR_BIT_F0 0x0080
-#define PCIX_INT_VECTOR_BIT_F1 0x0100
-#define PCIX_INT_VECTOR_BIT_F2 0x0200
-#define PCIX_INT_VECTOR_BIT_F3 0x0400
-#define PCIX_INT_VECTOR_BIT_F4 0x0800
-#define PCIX_INT_VECTOR_BIT_F5 0x1000
-#define PCIX_INT_VECTOR_BIT_F6 0x2000
-#define PCIX_INT_VECTOR_BIT_F7 0x4000
-
-struct qlcnic_legacy_intr_set {
- u32 int_vec_bit;
- u32 tgt_status_reg;
- u32 tgt_mask_reg;
- u32 pci_int_reg;
-};
-
-#define QLCNIC_FW_API 0x1b216c
-#define QLCNIC_DRV_OP_MODE 0x1b2170
-#define QLCNIC_MSIX_BASE 0x132110
-#define QLCNIC_MAX_PCI_FUNC 8
-#define QLCNIC_MAX_VLAN_FILTERS 64
-
-/* FW dump defines */
-#define MIU_TEST_CTR 0x41000090
-#define MIU_TEST_ADDR_LO 0x41000094
-#define MIU_TEST_ADDR_HI 0x41000098
-#define FLASH_ROM_WINDOW 0x42110030
-#define FLASH_ROM_DATA 0x42150000
-
-static const u32 MIU_TEST_READ_DATA[] = {
- 0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC, };
-
-#define QLCNIC_FW_DUMP_REG1 0x00130060
-#define QLCNIC_FW_DUMP_REG2 0x001e0000
-#define QLCNIC_FLASH_SEM2_LK 0x0013C010
-#define QLCNIC_FLASH_SEM2_ULK 0x0013C014
-#define QLCNIC_FLASH_LOCK_ID 0x001B2100
-
-#define QLCNIC_RD_DUMP_REG(addr, bar0, data) do { \
- writel((addr & 0xFFFF0000), (void *) (bar0 + \
- QLCNIC_FW_DUMP_REG1)); \
- readl((void *) (bar0 + QLCNIC_FW_DUMP_REG1)); \
- *data = readl((void *) (bar0 + QLCNIC_FW_DUMP_REG2 + \
- LSW(addr))); \
-} while (0)
-
-#define QLCNIC_WR_DUMP_REG(addr, bar0, data) do { \
- writel((addr & 0xFFFF0000), (void *) (bar0 + \
- QLCNIC_FW_DUMP_REG1)); \
- readl((void *) (bar0 + QLCNIC_FW_DUMP_REG1)); \
- writel(data, (void *) (bar0 + QLCNIC_FW_DUMP_REG2 + LSW(addr)));\
- readl((void *) (bar0 + QLCNIC_FW_DUMP_REG2 + LSW(addr))); \
-} while (0)
-
-/* PCI function operational mode */
-enum {
- QLCNIC_MGMT_FUNC = 0,
- QLCNIC_PRIV_FUNC = 1,
- QLCNIC_NON_PRIV_FUNC = 2
-};
-
-enum {
- QLCNIC_PORT_DEFAULTS = 0,
- QLCNIC_ADD_VLAN = 1,
- QLCNIC_DEL_VLAN = 2
-};
-
-#define QLC_DEV_DRV_DEFAULT 0x11111111
-
-#define LSB(x) ((uint8_t)(x))
-#define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))
-
-#define LSW(x) ((uint16_t)((uint32_t)(x)))
-#define MSW(x) ((uint16_t)((uint32_t)(x) >> 16))
-
-#define LSD(x) ((uint32_t)((uint64_t)(x)))
-#define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
-
-#define QLCNIC_LEGACY_INTR_CONFIG \
-{ \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F0, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(0) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F1, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F1, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F1, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(1) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F2, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F2, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F2, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(2) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F3, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F3, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F3, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(3) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F4, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F4, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F4, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(4) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F5, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F5, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F5, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(5) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F6, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F6, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F6, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(6) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F7, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F7, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F7, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(7) }, \
-}
-
-/* NIU REGS */
-
-#define _qlcnic_crb_get_bit(var, bit) ((var >> bit) & 0x1)
-
-/*
- * NIU GB MAC Config Register 0 (applies to GB0, GB1, GB2, GB3)
- *
- * Bit 0 : enable_tx => 1:enable frame xmit, 0:disable
- * Bit 1 : tx_synced => R/O: xmit enable synched to xmit stream
- * Bit 2 : enable_rx => 1:enable frame recv, 0:disable
- * Bit 3 : rx_synced => R/O: recv enable synched to recv stream
- * Bit 4 : tx_flowctl => 1:enable pause frame generation, 0:disable
- * Bit 5 : rx_flowctl => 1:act on recv'd pause frames, 0:ignore
- * Bit 8 : loopback => 1:loop MAC xmits to MAC recvs, 0:normal
- * Bit 16: tx_reset_pb => 1:reset frame xmit protocol blk, 0:no-op
- * Bit 17: rx_reset_pb => 1:reset frame recv protocol blk, 0:no-op
- * Bit 18: tx_reset_mac => 1:reset data/ctl multiplexer blk, 0:no-op
- * Bit 19: rx_reset_mac => 1:reset ctl frames & timers blk, 0:no-op
- * Bit 31: soft_reset => 1:reset the MAC and the SERDES, 0:no-op
- */
-#define qlcnic_gb_rx_flowctl(config_word) \
- ((config_word) |= 1 << 5)
-#define qlcnic_gb_get_rx_flowctl(config_word) \
- _qlcnic_crb_get_bit((config_word), 5)
-#define qlcnic_gb_unset_rx_flowctl(config_word) \
- ((config_word) &= ~(1 << 5))
-
-/*
- * NIU GB Pause Ctl Register
- */
-
-#define qlcnic_gb_set_gb0_mask(config_word) \
- ((config_word) |= 1 << 0)
-#define qlcnic_gb_set_gb1_mask(config_word) \
- ((config_word) |= 1 << 2)
-#define qlcnic_gb_set_gb2_mask(config_word) \
- ((config_word) |= 1 << 4)
-#define qlcnic_gb_set_gb3_mask(config_word) \
- ((config_word) |= 1 << 6)
-
-#define qlcnic_gb_get_gb0_mask(config_word) \
- _qlcnic_crb_get_bit((config_word), 0)
-#define qlcnic_gb_get_gb1_mask(config_word) \
- _qlcnic_crb_get_bit((config_word), 2)
-#define qlcnic_gb_get_gb2_mask(config_word) \
- _qlcnic_crb_get_bit((config_word), 4)
-#define qlcnic_gb_get_gb3_mask(config_word) \
- _qlcnic_crb_get_bit((config_word), 6)
-
-#define qlcnic_gb_unset_gb0_mask(config_word) \
- ((config_word) &= ~(1 << 0))
-#define qlcnic_gb_unset_gb1_mask(config_word) \
- ((config_word) &= ~(1 << 2))
-#define qlcnic_gb_unset_gb2_mask(config_word) \
- ((config_word) &= ~(1 << 4))
-#define qlcnic_gb_unset_gb3_mask(config_word) \
- ((config_word) &= ~(1 << 6))
-
-/*
- * NIU XG Pause Ctl Register
- *
- * Bit 0 : xg0_mask => 1:disable tx pause frames
- * Bit 1 : xg0_request => 1:request single pause frame
- * Bit 2 : xg0_on_off => 1:request is pause on, 0:off
- * Bit 3 : xg1_mask => 1:disable tx pause frames
- * Bit 4 : xg1_request => 1:request single pause frame
- * Bit 5 : xg1_on_off => 1:request is pause on, 0:off
- */
-
-#define qlcnic_xg_set_xg0_mask(config_word) \
- ((config_word) |= 1 << 0)
-#define qlcnic_xg_set_xg1_mask(config_word) \
- ((config_word) |= 1 << 3)
-
-#define qlcnic_xg_get_xg0_mask(config_word) \
- _qlcnic_crb_get_bit((config_word), 0)
-#define qlcnic_xg_get_xg1_mask(config_word) \
- _qlcnic_crb_get_bit((config_word), 3)
-
-#define qlcnic_xg_unset_xg0_mask(config_word) \
- ((config_word) &= ~(1 << 0))
-#define qlcnic_xg_unset_xg1_mask(config_word) \
- ((config_word) &= ~(1 << 3))
-
-/*
- * NIU XG Pause Ctl Register
- *
- * Bit 0 : xg0_mask => 1:disable tx pause frames
- * Bit 1 : xg0_request => 1:request single pause frame
- * Bit 2 : xg0_on_off => 1:request is pause on, 0:off
- * Bit 3 : xg1_mask => 1:disable tx pause frames
- * Bit 4 : xg1_request => 1:request single pause frame
- * Bit 5 : xg1_on_off => 1:request is pause on, 0:off
- */
-
-/*
- * PHY-Specific MII control/status registers.
- */
-#define QLCNIC_NIU_GB_MII_MGMT_ADDR_AUTONEG 4
-#define QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS 17
-
-/*
- * PHY-Specific Status Register (reg 17).
- *
- * Bit 0 : jabber => 1:jabber detected, 0:not
- * Bit 1 : polarity => 1:polarity reversed, 0:normal
- * Bit 2 : recvpause => 1:receive pause enabled, 0:disabled
- * Bit 3 : xmitpause => 1:transmit pause enabled, 0:disabled
- * Bit 4 : energydetect => 1:sleep, 0:active
- * Bit 5 : downshift => 1:downshift, 0:no downshift
- * Bit 6 : crossover => 1:MDIX (crossover), 0:MDI (no crossover)
- * Bits 7-9 : cablelen => not valid in 10Mb/s mode
- * 0:<50m, 1:50-80m, 2:80-110m, 3:110-140m, 4:>140m
- * Bit 10 : link => 1:link up, 0:link down
- * Bit 11 : resolved => 1:speed and duplex resolved, 0:not yet
- * Bit 12 : pagercvd => 1:page received, 0:page not received
- * Bit 13 : duplex => 1:full duplex, 0:half duplex
- * Bits 14-15 : speed => 0:10Mb/s, 1:100Mb/s, 2:1000Mb/s, 3:rsvd
- */
-
-#define qlcnic_get_phy_speed(config_word) (((config_word) >> 14) & 0x03)
-
-#define qlcnic_set_phy_speed(config_word, val) \
- ((config_word) |= ((val & 0x03) << 14))
-#define qlcnic_set_phy_duplex(config_word) \
- ((config_word) |= 1 << 13)
-#define qlcnic_clear_phy_duplex(config_word) \
- ((config_word) &= ~(1 << 13))
-
-#define qlcnic_get_phy_link(config_word) \
- _qlcnic_crb_get_bit(config_word, 10)
-#define qlcnic_get_phy_duplex(config_word) \
- _qlcnic_crb_get_bit(config_word, 13)
-
-#define QLCNIC_NIU_NON_PROMISC_MODE 0
-#define QLCNIC_NIU_PROMISC_MODE 1
-#define QLCNIC_NIU_ALLMULTI_MODE 2
-
-struct crb_128M_2M_sub_block_map {
- unsigned valid;
- unsigned start_128M;
- unsigned end_128M;
- unsigned start_2M;
-};
-
-struct crb_128M_2M_block_map{
- struct crb_128M_2M_sub_block_map sub_block[16];
-};
-#endif /* __QLCNIC_HDR_H_ */
diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c
deleted file mode 100644
index 74e9d7b94965..000000000000
--- a/drivers/net/qlcnic/qlcnic_hw.c
+++ /dev/null
@@ -1,1787 +0,0 @@
-/*
- * QLogic qlcnic NIC Driver
- * Copyright (c) 2009-2010 QLogic Corporation
- *
- * See LICENSE.qlcnic for copyright and licensing details.
- */
-
-#include "qlcnic.h"
-
-#include <linux/slab.h>
-#include <net/ip.h>
-#include <linux/bitops.h>
-
-#define MASK(n) ((1ULL<<(n))-1)
-#define OCM_WIN_P3P(addr) (addr & 0xffc0000)
-
-#define GET_MEM_OFFS_2M(addr) (addr & MASK(18))
-
-#define CRB_BLK(off) ((off >> 20) & 0x3f)
-#define CRB_SUBBLK(off) ((off >> 16) & 0xf)
-#define CRB_WINDOW_2M (0x130060)
-#define CRB_HI(off) ((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000))
-#define CRB_INDIRECT_2M (0x1e0000UL)
-
-
-#ifndef readq
-static inline u64 readq(void __iomem *addr)
-{
- return readl(addr) | (((u64) readl(addr + 4)) << 32LL);
-}
-#endif
-
-#ifndef writeq
-static inline void writeq(u64 val, void __iomem *addr)
-{
- writel(((u32) (val)), (addr));
- writel(((u32) (val >> 32)), (addr + 4));
-}
-#endif
-
-static const struct crb_128M_2M_block_map
-crb_128M_2M_map[64] __cacheline_aligned_in_smp = {
- {{{0, 0, 0, 0} } }, /* 0: PCI */
- {{{1, 0x0100000, 0x0102000, 0x120000}, /* 1: PCIE */
- {1, 0x0110000, 0x0120000, 0x130000},
- {1, 0x0120000, 0x0122000, 0x124000},
- {1, 0x0130000, 0x0132000, 0x126000},
- {1, 0x0140000, 0x0142000, 0x128000},
- {1, 0x0150000, 0x0152000, 0x12a000},
- {1, 0x0160000, 0x0170000, 0x110000},
- {1, 0x0170000, 0x0172000, 0x12e000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x01e0000, 0x01e0800, 0x122000},
- {0, 0x0000000, 0x0000000, 0x000000} } },
- {{{1, 0x0200000, 0x0210000, 0x180000} } },/* 2: MN */
- {{{0, 0, 0, 0} } }, /* 3: */
- {{{1, 0x0400000, 0x0401000, 0x169000} } },/* 4: P2NR1 */
- {{{1, 0x0500000, 0x0510000, 0x140000} } },/* 5: SRE */
- {{{1, 0x0600000, 0x0610000, 0x1c0000} } },/* 6: NIU */
- {{{1, 0x0700000, 0x0704000, 0x1b8000} } },/* 7: QM */
- {{{1, 0x0800000, 0x0802000, 0x170000}, /* 8: SQM0 */
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x08f0000, 0x08f2000, 0x172000} } },
- {{{1, 0x0900000, 0x0902000, 0x174000}, /* 9: SQM1*/
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x09f0000, 0x09f2000, 0x176000} } },
- {{{0, 0x0a00000, 0x0a02000, 0x178000}, /* 10: SQM2*/
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x0af0000, 0x0af2000, 0x17a000} } },
- {{{0, 0x0b00000, 0x0b02000, 0x17c000}, /* 11: SQM3*/
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x0bf0000, 0x0bf2000, 0x17e000} } },
- {{{1, 0x0c00000, 0x0c04000, 0x1d4000} } },/* 12: I2Q */
- {{{1, 0x0d00000, 0x0d04000, 0x1a4000} } },/* 13: TMR */
- {{{1, 0x0e00000, 0x0e04000, 0x1a0000} } },/* 14: ROMUSB */
- {{{1, 0x0f00000, 0x0f01000, 0x164000} } },/* 15: PEG4 */
- {{{0, 0x1000000, 0x1004000, 0x1a8000} } },/* 16: XDMA */
- {{{1, 0x1100000, 0x1101000, 0x160000} } },/* 17: PEG0 */
- {{{1, 0x1200000, 0x1201000, 0x161000} } },/* 18: PEG1 */
- {{{1, 0x1300000, 0x1301000, 0x162000} } },/* 19: PEG2 */
- {{{1, 0x1400000, 0x1401000, 0x163000} } },/* 20: PEG3 */
- {{{1, 0x1500000, 0x1501000, 0x165000} } },/* 21: P2ND */
- {{{1, 0x1600000, 0x1601000, 0x166000} } },/* 22: P2NI */
- {{{0, 0, 0, 0} } }, /* 23: */
- {{{0, 0, 0, 0} } }, /* 24: */
- {{{0, 0, 0, 0} } }, /* 25: */
- {{{0, 0, 0, 0} } }, /* 26: */
- {{{0, 0, 0, 0} } }, /* 27: */
- {{{0, 0, 0, 0} } }, /* 28: */
- {{{1, 0x1d00000, 0x1d10000, 0x190000} } },/* 29: MS */
- {{{1, 0x1e00000, 0x1e01000, 0x16a000} } },/* 30: P2NR2 */
- {{{1, 0x1f00000, 0x1f10000, 0x150000} } },/* 31: EPG */
- {{{0} } }, /* 32: PCI */
- {{{1, 0x2100000, 0x2102000, 0x120000}, /* 33: PCIE */
- {1, 0x2110000, 0x2120000, 0x130000},
- {1, 0x2120000, 0x2122000, 0x124000},
- {1, 0x2130000, 0x2132000, 0x126000},
- {1, 0x2140000, 0x2142000, 0x128000},
- {1, 0x2150000, 0x2152000, 0x12a000},
- {1, 0x2160000, 0x2170000, 0x110000},
- {1, 0x2170000, 0x2172000, 0x12e000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000} } },
- {{{1, 0x2200000, 0x2204000, 0x1b0000} } },/* 34: CAM */
- {{{0} } }, /* 35: */
- {{{0} } }, /* 36: */
- {{{0} } }, /* 37: */
- {{{0} } }, /* 38: */
- {{{0} } }, /* 39: */
- {{{1, 0x2800000, 0x2804000, 0x1a4000} } },/* 40: TMR */
- {{{1, 0x2900000, 0x2901000, 0x16b000} } },/* 41: P2NR3 */
- {{{1, 0x2a00000, 0x2a00400, 0x1ac400} } },/* 42: RPMX1 */
- {{{1, 0x2b00000, 0x2b00400, 0x1ac800} } },/* 43: RPMX2 */
- {{{1, 0x2c00000, 0x2c00400, 0x1acc00} } },/* 44: RPMX3 */
- {{{1, 0x2d00000, 0x2d00400, 0x1ad000} } },/* 45: RPMX4 */
- {{{1, 0x2e00000, 0x2e00400, 0x1ad400} } },/* 46: RPMX5 */
- {{{1, 0x2f00000, 0x2f00400, 0x1ad800} } },/* 47: RPMX6 */
- {{{1, 0x3000000, 0x3000400, 0x1adc00} } },/* 48: RPMX7 */
- {{{0, 0x3100000, 0x3104000, 0x1a8000} } },/* 49: XDMA */
- {{{1, 0x3200000, 0x3204000, 0x1d4000} } },/* 50: I2Q */
- {{{1, 0x3300000, 0x3304000, 0x1a0000} } },/* 51: ROMUSB */
- {{{0} } }, /* 52: */
- {{{1, 0x3500000, 0x3500400, 0x1ac000} } },/* 53: RPMX0 */
- {{{1, 0x3600000, 0x3600400, 0x1ae000} } },/* 54: RPMX8 */
- {{{1, 0x3700000, 0x3700400, 0x1ae400} } },/* 55: RPMX9 */
- {{{1, 0x3800000, 0x3804000, 0x1d0000} } },/* 56: OCM0 */
- {{{1, 0x3900000, 0x3904000, 0x1b4000} } },/* 57: CRYPTO */
- {{{1, 0x3a00000, 0x3a04000, 0x1d8000} } },/* 58: SMB */
- {{{0} } }, /* 59: I2C0 */
- {{{0} } }, /* 60: I2C1 */
- {{{1, 0x3d00000, 0x3d04000, 0x1d8000} } },/* 61: LPC */
- {{{1, 0x3e00000, 0x3e01000, 0x167000} } },/* 62: P2NC */
- {{{1, 0x3f00000, 0x3f01000, 0x168000} } } /* 63: P2NR0 */
-};
-
-/*
- * top 12 bits of crb internal address (hub, agent)
- */
-static const unsigned crb_hub_agt[64] = {
- 0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PS,
- QLCNIC_HW_CRB_HUB_AGT_ADR_MN,
- QLCNIC_HW_CRB_HUB_AGT_ADR_MS,
- 0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_SRE,
- QLCNIC_HW_CRB_HUB_AGT_ADR_NIU,
- QLCNIC_HW_CRB_HUB_AGT_ADR_QMN,
- QLCNIC_HW_CRB_HUB_AGT_ADR_SQN0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_SQN1,
- QLCNIC_HW_CRB_HUB_AGT_ADR_SQN2,
- QLCNIC_HW_CRB_HUB_AGT_ADR_SQN3,
- QLCNIC_HW_CRB_HUB_AGT_ADR_I2Q,
- QLCNIC_HW_CRB_HUB_AGT_ADR_TIMR,
- QLCNIC_HW_CRB_HUB_AGT_ADR_ROMUSB,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGN4,
- QLCNIC_HW_CRB_HUB_AGT_ADR_XDMA,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGN0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGN1,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGN2,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGN3,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGND,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGNI,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGS0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGS1,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGS2,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGS3,
- 0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGSI,
- QLCNIC_HW_CRB_HUB_AGT_ADR_SN,
- 0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_EG,
- 0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PS,
- QLCNIC_HW_CRB_HUB_AGT_ADR_CAM,
- 0,
- 0,
- 0,
- 0,
- 0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_TIMR,
- 0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX1,
- QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX2,
- QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX3,
- QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX4,
- QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX5,
- QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX6,
- QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX7,
- QLCNIC_HW_CRB_HUB_AGT_ADR_XDMA,
- QLCNIC_HW_CRB_HUB_AGT_ADR_I2Q,
- QLCNIC_HW_CRB_HUB_AGT_ADR_ROMUSB,
- 0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX8,
- QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX9,
- QLCNIC_HW_CRB_HUB_AGT_ADR_OCM0,
- 0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_SMB,
- QLCNIC_HW_CRB_HUB_AGT_ADR_I2C0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_I2C1,
- 0,
- QLCNIC_HW_CRB_HUB_AGT_ADR_PGNC,
- 0,
-};
-
-/* PCI Windowing for DDR regions. */
-
-#define QLCNIC_PCIE_SEM_TIMEOUT 10000
-
-int
-qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
-{
- int done = 0, timeout = 0;
-
- while (!done) {
- done = QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem)));
- if (done == 1)
- break;
- if (++timeout >= QLCNIC_PCIE_SEM_TIMEOUT) {
- dev_err(&adapter->pdev->dev,
- "Failed to acquire sem=%d lock; holdby=%d\n",
- sem, id_reg ? QLCRD32(adapter, id_reg) : -1);
- return -EIO;
- }
- msleep(1);
- }
-
- if (id_reg)
- QLCWR32(adapter, id_reg, adapter->portnum);
-
- return 0;
-}
-
-void
-qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem)
-{
- QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
-}
-
-static int
-qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
- struct cmd_desc_type0 *cmd_desc_arr, int nr_desc)
-{
- u32 i, producer, consumer;
- struct qlcnic_cmd_buffer *pbuf;
- struct cmd_desc_type0 *cmd_desc;
- struct qlcnic_host_tx_ring *tx_ring;
-
- i = 0;
-
- if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
- return -EIO;
-
- tx_ring = adapter->tx_ring;
- __netif_tx_lock_bh(tx_ring->txq);
-
- producer = tx_ring->producer;
- consumer = tx_ring->sw_consumer;
-
- if (nr_desc >= qlcnic_tx_avail(tx_ring)) {
- netif_tx_stop_queue(tx_ring->txq);
- smp_mb();
- if (qlcnic_tx_avail(tx_ring) > nr_desc) {
- if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH)
- netif_tx_wake_queue(tx_ring->txq);
- } else {
- adapter->stats.xmit_off++;
- __netif_tx_unlock_bh(tx_ring->txq);
- return -EBUSY;
- }
- }
-
- do {
- cmd_desc = &cmd_desc_arr[i];
-
- pbuf = &tx_ring->cmd_buf_arr[producer];
- pbuf->skb = NULL;
- pbuf->frag_count = 0;
-
- memcpy(&tx_ring->desc_head[producer],
- &cmd_desc_arr[i], sizeof(struct cmd_desc_type0));
-
- producer = get_next_index(producer, tx_ring->num_desc);
- i++;
-
- } while (i != nr_desc);
-
- tx_ring->producer = producer;
-
- qlcnic_update_cmd_producer(adapter, tx_ring);
-
- __netif_tx_unlock_bh(tx_ring->txq);
-
- return 0;
-}
-
-static int
-qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
- __le16 vlan_id, unsigned op)
-{
- struct qlcnic_nic_req req;
- struct qlcnic_mac_req *mac_req;
- struct qlcnic_vlan_req *vlan_req;
- u64 word;
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
- req.qhdr = cpu_to_le64(QLCNIC_REQUEST << 23);
-
- word = QLCNIC_MAC_EVENT | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- mac_req = (struct qlcnic_mac_req *)&req.words[0];
- mac_req->op = op;
- memcpy(mac_req->mac_addr, addr, 6);
-
- vlan_req = (struct qlcnic_vlan_req *)&req.words[1];
- vlan_req->vlan_id = vlan_id;
-
- return qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
-}
-
-static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, const u8 *addr)
-{
- struct list_head *head;
- struct qlcnic_mac_list_s *cur;
-
- /* look up if already exists */
- list_for_each(head, &adapter->mac_list) {
- cur = list_entry(head, struct qlcnic_mac_list_s, list);
- if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0)
- return 0;
- }
-
- cur = kzalloc(sizeof(struct qlcnic_mac_list_s), GFP_ATOMIC);
- if (cur == NULL) {
- dev_err(&adapter->netdev->dev,
- "failed to add mac address filter\n");
- return -ENOMEM;
- }
- memcpy(cur->mac_addr, addr, ETH_ALEN);
-
- if (qlcnic_sre_macaddr_change(adapter,
- cur->mac_addr, 0, QLCNIC_MAC_ADD)) {
- kfree(cur);
- return -EIO;
- }
-
- list_add_tail(&cur->list, &adapter->mac_list);
- return 0;
-}
-
-void qlcnic_set_multi(struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct netdev_hw_addr *ha;
- static const u8 bcast_addr[ETH_ALEN] = {
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
- };
- u32 mode = VPORT_MISS_MODE_DROP;
-
- if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
- return;
-
- qlcnic_nic_add_mac(adapter, adapter->mac_addr);
- qlcnic_nic_add_mac(adapter, bcast_addr);
-
- if (netdev->flags & IFF_PROMISC) {
- if (!(adapter->flags & QLCNIC_PROMISC_DISABLED))
- mode = VPORT_MISS_MODE_ACCEPT_ALL;
- goto send_fw_cmd;
- }
-
- if ((netdev->flags & IFF_ALLMULTI) ||
- (netdev_mc_count(netdev) > adapter->max_mc_count)) {
- mode = VPORT_MISS_MODE_ACCEPT_MULTI;
- goto send_fw_cmd;
- }
-
- if (!netdev_mc_empty(netdev)) {
- netdev_for_each_mc_addr(ha, netdev) {
- qlcnic_nic_add_mac(adapter, ha->addr);
- }
- }
-
-send_fw_cmd:
- if (mode == VPORT_MISS_MODE_ACCEPT_ALL) {
- qlcnic_alloc_lb_filters_mem(adapter);
- adapter->mac_learn = 1;
- } else {
- adapter->mac_learn = 0;
- }
-
- qlcnic_nic_set_promisc(adapter, mode);
-}
-
-int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
-{
- struct qlcnic_nic_req req;
- u64 word;
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
-
- req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
-
- word = QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE |
- ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(mode);
-
- return qlcnic_send_cmd_descs(adapter,
- (struct cmd_desc_type0 *)&req, 1);
-}
-
-void qlcnic_free_mac_list(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_mac_list_s *cur;
- struct list_head *head = &adapter->mac_list;
-
- while (!list_empty(head)) {
- cur = list_entry(head->next, struct qlcnic_mac_list_s, list);
- qlcnic_sre_macaddr_change(adapter,
- cur->mac_addr, 0, QLCNIC_MAC_DEL);
- list_del(&cur->list);
- kfree(cur);
- }
-}
-
-void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_filter *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
- struct hlist_head *head;
- int i;
-
- for (i = 0; i < adapter->fhash.fmax; i++) {
- head = &(adapter->fhash.fhead[i]);
-
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode)
- {
- if (jiffies >
- (QLCNIC_FILTER_AGE * HZ + tmp_fil->ftime)) {
- qlcnic_sre_macaddr_change(adapter,
- tmp_fil->faddr, tmp_fil->vlan_id,
- tmp_fil->vlan_id ? QLCNIC_MAC_VLAN_DEL :
- QLCNIC_MAC_DEL);
- spin_lock_bh(&adapter->mac_learn_lock);
- adapter->fhash.fnum--;
- hlist_del(&tmp_fil->fnode);
- spin_unlock_bh(&adapter->mac_learn_lock);
- kfree(tmp_fil);
- }
- }
- }
-}
-
-void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_filter *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
- struct hlist_head *head;
- int i;
-
- for (i = 0; i < adapter->fhash.fmax; i++) {
- head = &(adapter->fhash.fhead[i]);
-
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
- qlcnic_sre_macaddr_change(adapter, tmp_fil->faddr,
- tmp_fil->vlan_id, tmp_fil->vlan_id ?
- QLCNIC_MAC_VLAN_DEL : QLCNIC_MAC_DEL);
- spin_lock_bh(&adapter->mac_learn_lock);
- adapter->fhash.fnum--;
- hlist_del(&tmp_fil->fnode);
- spin_unlock_bh(&adapter->mac_learn_lock);
- kfree(tmp_fil);
- }
- }
-}
-
-int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
-{
- struct qlcnic_nic_req req;
- int rv;
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
-
- req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
- req.req_hdr = cpu_to_le64(QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK |
- ((u64) adapter->portnum << 16) | ((u64) 0x1 << 32));
-
- req.words[0] = cpu_to_le64(flag);
-
- rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0)
- dev_err(&adapter->pdev->dev, "%sting loopback mode failed\n",
- flag ? "Set" : "Reset");
- return rv;
-}
-
-int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
-{
- if (qlcnic_set_fw_loopback(adapter, mode))
- return -EIO;
-
- if (qlcnic_nic_set_promisc(adapter, VPORT_MISS_MODE_ACCEPT_ALL)) {
- qlcnic_set_fw_loopback(adapter, mode);
- return -EIO;
- }
-
- msleep(1000);
- return 0;
-}
-
-void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter)
-{
- int mode = VPORT_MISS_MODE_DROP;
- struct net_device *netdev = adapter->netdev;
-
- qlcnic_set_fw_loopback(adapter, 0);
-
- if (netdev->flags & IFF_PROMISC)
- mode = VPORT_MISS_MODE_ACCEPT_ALL;
- else if (netdev->flags & IFF_ALLMULTI)
- mode = VPORT_MISS_MODE_ACCEPT_MULTI;
-
- qlcnic_nic_set_promisc(adapter, mode);
- msleep(1000);
-}
-
-/*
- * Send the interrupt coalescing parameter set by ethtool to the card.
- */
-int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_nic_req req;
- int rv;
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
-
- req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
-
- req.req_hdr = cpu_to_le64(QLCNIC_CONFIG_INTR_COALESCE |
- ((u64) adapter->portnum << 16));
-
- req.words[0] = cpu_to_le64(((u64) adapter->ahw->coal.flag) << 32);
- req.words[2] = cpu_to_le64(adapter->ahw->coal.rx_packets |
- ((u64) adapter->ahw->coal.rx_time_us) << 16);
- req.words[5] = cpu_to_le64(adapter->ahw->coal.timer_out |
- ((u64) adapter->ahw->coal.type) << 32 |
- ((u64) adapter->ahw->coal.sts_ring_mask) << 40);
- rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0)
- dev_err(&adapter->netdev->dev,
- "Could not send interrupt coalescing parameters\n");
- return rv;
-}
-
-int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
-{
- struct qlcnic_nic_req req;
- u64 word;
- int rv;
-
- if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
- return 0;
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
-
- req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
-
- word = QLCNIC_H2C_OPCODE_CONFIG_HW_LRO | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(enable);
-
- rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0)
- dev_err(&adapter->netdev->dev,
- "Could not send configure hw lro request\n");
-
- return rv;
-}
-
-int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
-{
- struct qlcnic_nic_req req;
- u64 word;
- int rv;
-
- if (!!(adapter->flags & QLCNIC_BRIDGE_ENABLED) == enable)
- return 0;
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
-
- req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
-
- word = QLCNIC_H2C_OPCODE_CONFIG_BRIDGING |
- ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(enable);
-
- rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0)
- dev_err(&adapter->netdev->dev,
- "Could not send configure bridge mode request\n");
-
- adapter->flags ^= QLCNIC_BRIDGE_ENABLED;
-
- return rv;
-}
-
-
-#define RSS_HASHTYPE_IP_TCP 0x3
-
-int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
-{
- struct qlcnic_nic_req req;
- u64 word;
- int i, rv;
-
- static const u64 key[] = {
- 0xbeac01fa6a42b73bULL, 0x8030f20c77cb2da3ULL,
- 0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL,
- 0x255b0ec26d5a56daULL
- };
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
- req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
-
- word = QLCNIC_H2C_OPCODE_CONFIG_RSS | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- /*
- * RSS request:
- * bits 3-0: hash_method
- * 5-4: hash_type_ipv4
- * 7-6: hash_type_ipv6
- * 8: enable
- * 9: use indirection table
- * 47-10: reserved
- * 63-48: indirection table mask
- */
- word = ((u64)(RSS_HASHTYPE_IP_TCP & 0x3) << 4) |
- ((u64)(RSS_HASHTYPE_IP_TCP & 0x3) << 6) |
- ((u64)(enable & 0x1) << 8) |
- ((0x7ULL) << 48);
- req.words[0] = cpu_to_le64(word);
- for (i = 0; i < 5; i++)
- req.words[i+1] = cpu_to_le64(key[i]);
-
- rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0)
- dev_err(&adapter->netdev->dev, "could not configure RSS\n");
-
- return rv;
-}
-
-int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
-{
- struct qlcnic_nic_req req;
- struct qlcnic_ipaddr *ipa;
- u64 word;
- int rv;
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
- req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
-
- word = QLCNIC_H2C_OPCODE_CONFIG_IPADDR | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(cmd);
- ipa = (struct qlcnic_ipaddr *)&req.words[1];
- ipa->ipv4 = ip;
-
- rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0)
- dev_err(&adapter->netdev->dev,
- "could not notify %s IP 0x%x reuqest\n",
- (cmd == QLCNIC_IP_UP) ? "Add" : "Remove", ip);
-
- return rv;
-}
-
-int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable)
-{
- struct qlcnic_nic_req req;
- u64 word;
- int rv;
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
- req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
-
- word = QLCNIC_H2C_OPCODE_GET_LINKEVENT | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
- req.words[0] = cpu_to_le64(enable | (enable << 8));
-
- rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0)
- dev_err(&adapter->netdev->dev,
- "could not configure link notification\n");
-
- return rv;
-}
-
-int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_nic_req req;
- u64 word;
- int rv;
-
- if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
- return 0;
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
- req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
-
- word = QLCNIC_H2C_OPCODE_LRO_REQUEST |
- ((u64)adapter->portnum << 16) |
- ((u64)QLCNIC_LRO_REQUEST_CLEANUP << 56) ;
-
- req.req_hdr = cpu_to_le64(word);
-
- rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0)
- dev_err(&adapter->netdev->dev,
- "could not cleanup lro flows\n");
-
- return rv;
-}
-
-/*
- * qlcnic_change_mtu - Change the Maximum Transfer Unit
- * @returns 0 on success, negative on failure
- */
-
-int qlcnic_change_mtu(struct net_device *netdev, int mtu)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int rc = 0;
-
- if (mtu < P3P_MIN_MTU || mtu > P3P_MAX_MTU) {
- dev_err(&adapter->netdev->dev, "%d bytes < mtu < %d bytes"
- " not supported\n", P3P_MAX_MTU, P3P_MIN_MTU);
- return -EINVAL;
- }
-
- rc = qlcnic_fw_cmd_set_mtu(adapter, mtu);
-
- if (!rc)
- netdev->mtu = mtu;
-
- return rc;
-}
-
-
-u32 qlcnic_fix_features(struct net_device *netdev, u32 features)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- if ((adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
- u32 changed = features ^ netdev->features;
- features ^= changed & (NETIF_F_ALL_CSUM | NETIF_F_RXCSUM);
- }
-
- if (!(features & NETIF_F_RXCSUM))
- features &= ~NETIF_F_LRO;
-
- return features;
-}
-
-
-int qlcnic_set_features(struct net_device *netdev, u32 features)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- u32 changed = netdev->features ^ features;
- int hw_lro = (features & NETIF_F_LRO) ? QLCNIC_LRO_ENABLED : 0;
-
- if (!(changed & NETIF_F_LRO))
- return 0;
-
- netdev->features = features ^ NETIF_F_LRO;
-
- if (qlcnic_config_hw_lro(adapter, hw_lro))
- return -EIO;
-
- if ((hw_lro == 0) && qlcnic_send_lro_cleanup(adapter))
- return -EIO;
-
- return 0;
-}
-
-/*
- * Changes the CRB window to the specified window.
- */
- /* Returns < 0 if off is not valid,
- * 1 if window access is needed. 'off' is set to offset from
- * CRB space in 128M pci map
- * 0 if no window access is needed. 'off' is set to 2M addr
- * In: 'off' is offset from base in 128M pci map
- */
-static int
-qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter,
- ulong off, void __iomem **addr)
-{
- const struct crb_128M_2M_sub_block_map *m;
-
- if ((off >= QLCNIC_CRB_MAX) || (off < QLCNIC_PCI_CRBSPACE))
- return -EINVAL;
-
- off -= QLCNIC_PCI_CRBSPACE;
-
- /*
- * Try direct map
- */
- m = &crb_128M_2M_map[CRB_BLK(off)].sub_block[CRB_SUBBLK(off)];
-
- if (m->valid && (m->start_128M <= off) && (m->end_128M > off)) {
- *addr = adapter->ahw->pci_base0 + m->start_2M +
- (off - m->start_128M);
- return 0;
- }
-
- /*
- * Not in direct map, use crb window
- */
- *addr = adapter->ahw->pci_base0 + CRB_INDIRECT_2M + (off & MASK(16));
- return 1;
-}
-
-/*
- * In: 'off' is offset from CRB space in 128M pci map
- * Out: 'off' is 2M pci map addr
- * side effect: lock crb window
- */
-static int
-qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off)
-{
- u32 window;
- void __iomem *addr = adapter->ahw->pci_base0 + CRB_WINDOW_2M;
-
- off -= QLCNIC_PCI_CRBSPACE;
-
- window = CRB_HI(off);
- if (window == 0) {
- dev_err(&adapter->pdev->dev, "Invalid offset 0x%lx\n", off);
- return -EIO;
- }
-
- writel(window, addr);
- if (readl(addr) != window) {
- if (printk_ratelimit())
- dev_warn(&adapter->pdev->dev,
- "failed to set CRB window to %d off 0x%lx\n",
- window, off);
- return -EIO;
- }
- return 0;
-}
-
-int
-qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
-{
- unsigned long flags;
- int rv;
- void __iomem *addr = NULL;
-
- rv = qlcnic_pci_get_crb_addr_2M(adapter, off, &addr);
-
- if (rv == 0) {
- writel(data, addr);
- return 0;
- }
-
- if (rv > 0) {
- /* indirect access */
- write_lock_irqsave(&adapter->ahw->crb_lock, flags);
- crb_win_lock(adapter);
- rv = qlcnic_pci_set_crbwindow_2M(adapter, off);
- if (!rv)
- writel(data, addr);
- crb_win_unlock(adapter);
- write_unlock_irqrestore(&adapter->ahw->crb_lock, flags);
- return rv;
- }
-
- dev_err(&adapter->pdev->dev,
- "%s: invalid offset: 0x%016lx\n", __func__, off);
- dump_stack();
- return -EIO;
-}
-
-u32
-qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
-{
- unsigned long flags;
- int rv;
- u32 data = -1;
- void __iomem *addr = NULL;
-
- rv = qlcnic_pci_get_crb_addr_2M(adapter, off, &addr);
-
- if (rv == 0)
- return readl(addr);
-
- if (rv > 0) {
- /* indirect access */
- write_lock_irqsave(&adapter->ahw->crb_lock, flags);
- crb_win_lock(adapter);
- if (!qlcnic_pci_set_crbwindow_2M(adapter, off))
- data = readl(addr);
- crb_win_unlock(adapter);
- write_unlock_irqrestore(&adapter->ahw->crb_lock, flags);
- return data;
- }
-
- dev_err(&adapter->pdev->dev,
- "%s: invalid offset: 0x%016lx\n", __func__, off);
- dump_stack();
- return -1;
-}
-
-
-void __iomem *
-qlcnic_get_ioaddr(struct qlcnic_adapter *adapter, u32 offset)
-{
- void __iomem *addr = NULL;
-
- WARN_ON(qlcnic_pci_get_crb_addr_2M(adapter, offset, &addr));
-
- return addr;
-}
-
-
-static int
-qlcnic_pci_set_window_2M(struct qlcnic_adapter *adapter,
- u64 addr, u32 *start)
-{
- u32 window;
-
- window = OCM_WIN_P3P(addr);
-
- writel(window, adapter->ahw->ocm_win_crb);
- /* read back to flush */
- readl(adapter->ahw->ocm_win_crb);
-
- *start = QLCNIC_PCI_OCM0_2M + GET_MEM_OFFS_2M(addr);
- return 0;
-}
-
-static int
-qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off,
- u64 *data, int op)
-{
- void __iomem *addr;
- int ret;
- u32 start;
-
- mutex_lock(&adapter->ahw->mem_lock);
-
- ret = qlcnic_pci_set_window_2M(adapter, off, &start);
- if (ret != 0)
- goto unlock;
-
- addr = adapter->ahw->pci_base0 + start;
-
- if (op == 0) /* read */
- *data = readq(addr);
- else /* write */
- writeq(*data, addr);
-
-unlock:
- mutex_unlock(&adapter->ahw->mem_lock);
-
- return ret;
-}
-
-void
-qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *adapter, u64 off, u64 *data)
-{
- void __iomem *addr = adapter->ahw->pci_base0 +
- QLCNIC_PCI_CAMQM_2M_BASE + (off - QLCNIC_PCI_CAMQM);
-
- mutex_lock(&adapter->ahw->mem_lock);
- *data = readq(addr);
- mutex_unlock(&adapter->ahw->mem_lock);
-}
-
-void
-qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *adapter, u64 off, u64 data)
-{
- void __iomem *addr = adapter->ahw->pci_base0 +
- QLCNIC_PCI_CAMQM_2M_BASE + (off - QLCNIC_PCI_CAMQM);
-
- mutex_lock(&adapter->ahw->mem_lock);
- writeq(data, addr);
- mutex_unlock(&adapter->ahw->mem_lock);
-}
-
-#define MAX_CTL_CHECK 1000
-
-int
-qlcnic_pci_mem_write_2M(struct qlcnic_adapter *adapter,
- u64 off, u64 data)
-{
- int i, j, ret;
- u32 temp, off8;
- void __iomem *mem_crb;
-
- /* Only 64-bit aligned access */
- if (off & 7)
- return -EIO;
-
- /* P3 onward, test agent base for MIU and SIU is same */
- if (ADDR_IN_RANGE(off, QLCNIC_ADDR_QDR_NET,
- QLCNIC_ADDR_QDR_NET_MAX)) {
- mem_crb = qlcnic_get_ioaddr(adapter,
- QLCNIC_CRB_QDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, QLCNIC_ADDR_DDR_NET, QLCNIC_ADDR_DDR_NET_MAX)) {
- mem_crb = qlcnic_get_ioaddr(adapter,
- QLCNIC_CRB_DDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, QLCNIC_ADDR_OCM0, QLCNIC_ADDR_OCM0_MAX))
- return qlcnic_pci_mem_access_direct(adapter, off, &data, 1);
-
- return -EIO;
-
-correct:
- off8 = off & ~0xf;
-
- mutex_lock(&adapter->ahw->mem_lock);
-
- writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
- writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
-
- i = 0;
- writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START | TA_CTL_ENABLE),
- (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl(mem_crb + TEST_AGT_CTRL);
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- ret = -EIO;
- goto done;
- }
-
- i = (off & 0xf) ? 0 : 2;
- writel(readl(mem_crb + MIU_TEST_AGT_RDDATA(i)),
- mem_crb + MIU_TEST_AGT_WRDATA(i));
- writel(readl(mem_crb + MIU_TEST_AGT_RDDATA(i+1)),
- mem_crb + MIU_TEST_AGT_WRDATA(i+1));
- i = (off & 0xf) ? 2 : 0;
-
- writel(data & 0xffffffff,
- mem_crb + MIU_TEST_AGT_WRDATA(i));
- writel((data >> 32) & 0xffffffff,
- mem_crb + MIU_TEST_AGT_WRDATA(i+1));
-
- writel((TA_CTL_ENABLE | TA_CTL_WRITE), (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE),
- (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl(mem_crb + TEST_AGT_CTRL);
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- if (printk_ratelimit())
- dev_err(&adapter->pdev->dev,
- "failed to write through agent\n");
- ret = -EIO;
- } else
- ret = 0;
-
-done:
- mutex_unlock(&adapter->ahw->mem_lock);
-
- return ret;
-}
-
-int
-qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter,
- u64 off, u64 *data)
-{
- int j, ret;
- u32 temp, off8;
- u64 val;
- void __iomem *mem_crb;
-
- /* Only 64-bit aligned access */
- if (off & 7)
- return -EIO;
-
- /* P3 onward, test agent base for MIU and SIU is same */
- if (ADDR_IN_RANGE(off, QLCNIC_ADDR_QDR_NET,
- QLCNIC_ADDR_QDR_NET_MAX)) {
- mem_crb = qlcnic_get_ioaddr(adapter,
- QLCNIC_CRB_QDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, QLCNIC_ADDR_DDR_NET, QLCNIC_ADDR_DDR_NET_MAX)) {
- mem_crb = qlcnic_get_ioaddr(adapter,
- QLCNIC_CRB_DDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, QLCNIC_ADDR_OCM0, QLCNIC_ADDR_OCM0_MAX)) {
- return qlcnic_pci_mem_access_direct(adapter,
- off, data, 0);
- }
-
- return -EIO;
-
-correct:
- off8 = off & ~0xf;
-
- mutex_lock(&adapter->ahw->mem_lock);
-
- writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
- writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
- writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START | TA_CTL_ENABLE), (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl(mem_crb + TEST_AGT_CTRL);
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- if (printk_ratelimit())
- dev_err(&adapter->pdev->dev,
- "failed to read through agent\n");
- ret = -EIO;
- } else {
- off8 = MIU_TEST_AGT_RDDATA_LO;
- if (off & 0xf)
- off8 = MIU_TEST_AGT_RDDATA_UPPER_LO;
-
- temp = readl(mem_crb + off8 + 4);
- val = (u64)temp << 32;
- val |= readl(mem_crb + off8);
- *data = val;
- ret = 0;
- }
-
- mutex_unlock(&adapter->ahw->mem_lock);
-
- return ret;
-}
-
-int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
-{
- int offset, board_type, magic;
- struct pci_dev *pdev = adapter->pdev;
-
- offset = QLCNIC_FW_MAGIC_OFFSET;
- if (qlcnic_rom_fast_read(adapter, offset, &magic))
- return -EIO;
-
- if (magic != QLCNIC_BDINFO_MAGIC) {
- dev_err(&pdev->dev, "invalid board config, magic=%08x\n",
- magic);
- return -EIO;
- }
-
- offset = QLCNIC_BRDTYPE_OFFSET;
- if (qlcnic_rom_fast_read(adapter, offset, &board_type))
- return -EIO;
-
- adapter->ahw->board_type = board_type;
-
- if (board_type == QLCNIC_BRDTYPE_P3P_4_GB_MM) {
- u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I);
- if ((gpio & 0x8000) == 0)
- board_type = QLCNIC_BRDTYPE_P3P_10G_TP;
- }
-
- switch (board_type) {
- case QLCNIC_BRDTYPE_P3P_HMEZ:
- case QLCNIC_BRDTYPE_P3P_XG_LOM:
- case QLCNIC_BRDTYPE_P3P_10G_CX4:
- case QLCNIC_BRDTYPE_P3P_10G_CX4_LP:
- case QLCNIC_BRDTYPE_P3P_IMEZ:
- case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS:
- case QLCNIC_BRDTYPE_P3P_10G_SFP_CT:
- case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
- case QLCNIC_BRDTYPE_P3P_10G_XFP:
- case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
- adapter->ahw->port_type = QLCNIC_XGBE;
- break;
- case QLCNIC_BRDTYPE_P3P_REF_QG:
- case QLCNIC_BRDTYPE_P3P_4_GB:
- case QLCNIC_BRDTYPE_P3P_4_GB_MM:
- adapter->ahw->port_type = QLCNIC_GBE;
- break;
- case QLCNIC_BRDTYPE_P3P_10G_TP:
- adapter->ahw->port_type = (adapter->portnum < 2) ?
- QLCNIC_XGBE : QLCNIC_GBE;
- break;
- default:
- dev_err(&pdev->dev, "unknown board type %x\n", board_type);
- adapter->ahw->port_type = QLCNIC_XGBE;
- break;
- }
-
- return 0;
-}
-
-int
-qlcnic_wol_supported(struct qlcnic_adapter *adapter)
-{
- u32 wol_cfg;
-
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
- if (wol_cfg & (1UL << adapter->portnum)) {
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
- if (wol_cfg & (1 << adapter->portnum))
- return 1;
- }
-
- return 0;
-}
-
-int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
-{
- struct qlcnic_nic_req req;
- int rv;
- u64 word;
-
- memset(&req, 0, sizeof(struct qlcnic_nic_req));
- req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
-
- word = QLCNIC_H2C_OPCODE_CONFIG_LED | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64((u64)rate << 32);
- req.words[1] = cpu_to_le64(state);
-
- rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv)
- dev_err(&adapter->pdev->dev, "LED configuration failed.\n");
-
- return rv;
-}
-
-/* FW dump related functions */
-static u32
-qlcnic_dump_crb(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
- u32 *buffer)
-{
- int i;
- u32 addr, data;
- struct __crb *crb = &entry->region.crb;
- void __iomem *base = adapter->ahw->pci_base0;
-
- addr = crb->addr;
-
- for (i = 0; i < crb->no_ops; i++) {
- QLCNIC_RD_DUMP_REG(addr, base, &data);
- *buffer++ = cpu_to_le32(addr);
- *buffer++ = cpu_to_le32(data);
- addr += crb->stride;
- }
- return crb->no_ops * 2 * sizeof(u32);
-}
-
-static u32
-qlcnic_dump_ctrl(struct qlcnic_adapter *adapter,
- struct qlcnic_dump_entry *entry, u32 *buffer)
-{
- int i, k, timeout = 0;
- void __iomem *base = adapter->ahw->pci_base0;
- u32 addr, data;
- u8 opcode, no_ops;
- struct __ctrl *ctr = &entry->region.ctrl;
- struct qlcnic_dump_template_hdr *t_hdr = adapter->ahw->fw_dump.tmpl_hdr;
-
- addr = ctr->addr;
- no_ops = ctr->no_ops;
-
- for (i = 0; i < no_ops; i++) {
- k = 0;
- opcode = 0;
- for (k = 0; k < 8; k++) {
- if (!(ctr->opcode & (1 << k)))
- continue;
- switch (1 << k) {
- case QLCNIC_DUMP_WCRB:
- QLCNIC_WR_DUMP_REG(addr, base, ctr->val1);
- break;
- case QLCNIC_DUMP_RWCRB:
- QLCNIC_RD_DUMP_REG(addr, base, &data);
- QLCNIC_WR_DUMP_REG(addr, base, data);
- break;
- case QLCNIC_DUMP_ANDCRB:
- QLCNIC_RD_DUMP_REG(addr, base, &data);
- QLCNIC_WR_DUMP_REG(addr, base,
- (data & ctr->val2));
- break;
- case QLCNIC_DUMP_ORCRB:
- QLCNIC_RD_DUMP_REG(addr, base, &data);
- QLCNIC_WR_DUMP_REG(addr, base,
- (data | ctr->val3));
- break;
- case QLCNIC_DUMP_POLLCRB:
- while (timeout <= ctr->timeout) {
- QLCNIC_RD_DUMP_REG(addr, base, &data);
- if ((data & ctr->val2) == ctr->val1)
- break;
- msleep(1);
- timeout++;
- }
- if (timeout > ctr->timeout) {
- dev_info(&adapter->pdev->dev,
- "Timed out, aborting poll CRB\n");
- return -EINVAL;
- }
- break;
- case QLCNIC_DUMP_RD_SAVE:
- if (ctr->index_a)
- addr = t_hdr->saved_state[ctr->index_a];
- QLCNIC_RD_DUMP_REG(addr, base, &data);
- t_hdr->saved_state[ctr->index_v] = data;
- break;
- case QLCNIC_DUMP_WRT_SAVED:
- if (ctr->index_v)
- data = t_hdr->saved_state[ctr->index_v];
- else
- data = ctr->val1;
- if (ctr->index_a)
- addr = t_hdr->saved_state[ctr->index_a];
- QLCNIC_WR_DUMP_REG(addr, base, data);
- break;
- case QLCNIC_DUMP_MOD_SAVE_ST:
- data = t_hdr->saved_state[ctr->index_v];
- data <<= ctr->shl_val;
- data >>= ctr->shr_val;
- if (ctr->val2)
- data &= ctr->val2;
- data |= ctr->val3;
- data += ctr->val1;
- t_hdr->saved_state[ctr->index_v] = data;
- break;
- default:
- dev_info(&adapter->pdev->dev,
- "Unknown opcode\n");
- break;
- }
- }
- addr += ctr->stride;
- }
- return 0;
-}
-
-static u32
-qlcnic_dump_mux(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
- u32 *buffer)
-{
- int loop;
- u32 val, data = 0;
- struct __mux *mux = &entry->region.mux;
- void __iomem *base = adapter->ahw->pci_base0;
-
- val = mux->val;
- for (loop = 0; loop < mux->no_ops; loop++) {
- QLCNIC_WR_DUMP_REG(mux->addr, base, val);
- QLCNIC_RD_DUMP_REG(mux->read_addr, base, &data);
- *buffer++ = cpu_to_le32(val);
- *buffer++ = cpu_to_le32(data);
- val += mux->val_stride;
- }
- return 2 * mux->no_ops * sizeof(u32);
-}
-
-static u32
-qlcnic_dump_que(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
- u32 *buffer)
-{
- int i, loop;
- u32 cnt, addr, data, que_id = 0;
- void __iomem *base = adapter->ahw->pci_base0;
- struct __queue *que = &entry->region.que;
-
- addr = que->read_addr;
- cnt = que->read_addr_cnt;
-
- for (loop = 0; loop < que->no_ops; loop++) {
- QLCNIC_WR_DUMP_REG(que->sel_addr, base, que_id);
- addr = que->read_addr;
- for (i = 0; i < cnt; i++) {
- QLCNIC_RD_DUMP_REG(addr, base, &data);
- *buffer++ = cpu_to_le32(data);
- addr += que->read_addr_stride;
- }
- que_id += que->stride;
- }
- return que->no_ops * cnt * sizeof(u32);
-}
-
-static u32
-qlcnic_dump_ocm(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
- u32 *buffer)
-{
- int i;
- u32 data;
- void __iomem *addr;
- struct __ocm *ocm = &entry->region.ocm;
-
- addr = adapter->ahw->pci_base0 + ocm->read_addr;
- for (i = 0; i < ocm->no_ops; i++) {
- data = readl(addr);
- *buffer++ = cpu_to_le32(data);
- addr += ocm->read_addr_stride;
- }
- return ocm->no_ops * sizeof(u32);
-}
-
-static u32
-qlcnic_read_rom(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
- u32 *buffer)
-{
- int i, count = 0;
- u32 fl_addr, size, val, lck_val, addr;
- struct __mem *rom = &entry->region.mem;
- void __iomem *base = adapter->ahw->pci_base0;
-
- fl_addr = rom->addr;
- size = rom->size/4;
-lock_try:
- lck_val = readl(base + QLCNIC_FLASH_SEM2_LK);
- if (!lck_val && count < MAX_CTL_CHECK) {
- msleep(10);
- count++;
- goto lock_try;
- }
- writel(adapter->ahw->pci_func, (base + QLCNIC_FLASH_LOCK_ID));
- for (i = 0; i < size; i++) {
- addr = fl_addr & 0xFFFF0000;
- QLCNIC_WR_DUMP_REG(FLASH_ROM_WINDOW, base, addr);
- addr = LSW(fl_addr) + FLASH_ROM_DATA;
- QLCNIC_RD_DUMP_REG(addr, base, &val);
- fl_addr += 4;
- *buffer++ = cpu_to_le32(val);
- }
- readl(base + QLCNIC_FLASH_SEM2_ULK);
- return rom->size;
-}
-
-static u32
-qlcnic_dump_l1_cache(struct qlcnic_adapter *adapter,
- struct qlcnic_dump_entry *entry, u32 *buffer)
-{
- int i;
- u32 cnt, val, data, addr;
- void __iomem *base = adapter->ahw->pci_base0;
- struct __cache *l1 = &entry->region.cache;
-
- val = l1->init_tag_val;
-
- for (i = 0; i < l1->no_ops; i++) {
- QLCNIC_WR_DUMP_REG(l1->addr, base, val);
- QLCNIC_WR_DUMP_REG(l1->ctrl_addr, base, LSW(l1->ctrl_val));
- addr = l1->read_addr;
- cnt = l1->read_addr_num;
- while (cnt) {
- QLCNIC_RD_DUMP_REG(addr, base, &data);
- *buffer++ = cpu_to_le32(data);
- addr += l1->read_addr_stride;
- cnt--;
- }
- val += l1->stride;
- }
- return l1->no_ops * l1->read_addr_num * sizeof(u32);
-}
-
-static u32
-qlcnic_dump_l2_cache(struct qlcnic_adapter *adapter,
- struct qlcnic_dump_entry *entry, u32 *buffer)
-{
- int i;
- u32 cnt, val, data, addr;
- u8 poll_mask, poll_to, time_out = 0;
- void __iomem *base = adapter->ahw->pci_base0;
- struct __cache *l2 = &entry->region.cache;
-
- val = l2->init_tag_val;
- poll_mask = LSB(MSW(l2->ctrl_val));
- poll_to = MSB(MSW(l2->ctrl_val));
-
- for (i = 0; i < l2->no_ops; i++) {
- QLCNIC_WR_DUMP_REG(l2->addr, base, val);
- if (LSW(l2->ctrl_val))
- QLCNIC_WR_DUMP_REG(l2->ctrl_addr, base,
- LSW(l2->ctrl_val));
- if (!poll_mask)
- goto skip_poll;
- do {
- QLCNIC_RD_DUMP_REG(l2->ctrl_addr, base, &data);
- if (!(data & poll_mask))
- break;
- msleep(1);
- time_out++;
- } while (time_out <= poll_to);
-
- if (time_out > poll_to) {
- dev_err(&adapter->pdev->dev,
- "Timeout exceeded in %s, aborting dump\n",
- __func__);
- return -EINVAL;
- }
-skip_poll:
- addr = l2->read_addr;
- cnt = l2->read_addr_num;
- while (cnt) {
- QLCNIC_RD_DUMP_REG(addr, base, &data);
- *buffer++ = cpu_to_le32(data);
- addr += l2->read_addr_stride;
- cnt--;
- }
- val += l2->stride;
- }
- return l2->no_ops * l2->read_addr_num * sizeof(u32);
-}
-
-static u32
-qlcnic_read_memory(struct qlcnic_adapter *adapter,
- struct qlcnic_dump_entry *entry, u32 *buffer)
-{
- u32 addr, data, test, ret = 0;
- int i, reg_read;
- struct __mem *mem = &entry->region.mem;
- void __iomem *base = adapter->ahw->pci_base0;
-
- reg_read = mem->size;
- addr = mem->addr;
- /* check for data size of multiple of 16 and 16 byte alignment */
- if ((addr & 0xf) || (reg_read%16)) {
- dev_info(&adapter->pdev->dev,
- "Unaligned memory addr:0x%x size:0x%x\n",
- addr, reg_read);
- return -EINVAL;
- }
-
- mutex_lock(&adapter->ahw->mem_lock);
-
- while (reg_read != 0) {
- QLCNIC_WR_DUMP_REG(MIU_TEST_ADDR_LO, base, addr);
- QLCNIC_WR_DUMP_REG(MIU_TEST_ADDR_HI, base, 0);
- QLCNIC_WR_DUMP_REG(MIU_TEST_CTR, base,
- TA_CTL_ENABLE | TA_CTL_START);
-
- for (i = 0; i < MAX_CTL_CHECK; i++) {
- QLCNIC_RD_DUMP_REG(MIU_TEST_CTR, base, &test);
- if (!(test & TA_CTL_BUSY))
- break;
- }
- if (i == MAX_CTL_CHECK) {
- if (printk_ratelimit()) {
- dev_err(&adapter->pdev->dev,
- "failed to read through agent\n");
- ret = -EINVAL;
- goto out;
- }
- }
- for (i = 0; i < 4; i++) {
- QLCNIC_RD_DUMP_REG(MIU_TEST_READ_DATA[i], base, &data);
- *buffer++ = cpu_to_le32(data);
- }
- addr += 16;
- reg_read -= 16;
- ret += 16;
- }
-out:
- mutex_unlock(&adapter->ahw->mem_lock);
- return mem->size;
-}
-
-static u32
-qlcnic_dump_nop(struct qlcnic_adapter *adapter,
- struct qlcnic_dump_entry *entry, u32 *buffer)
-{
- entry->hdr.flags |= QLCNIC_DUMP_SKIP;
- return 0;
-}
-
-struct qlcnic_dump_operations fw_dump_ops[] = {
- { QLCNIC_DUMP_NOP, qlcnic_dump_nop },
- { QLCNIC_DUMP_READ_CRB, qlcnic_dump_crb },
- { QLCNIC_DUMP_READ_MUX, qlcnic_dump_mux },
- { QLCNIC_DUMP_QUEUE, qlcnic_dump_que },
- { QLCNIC_DUMP_BRD_CONFIG, qlcnic_read_rom },
- { QLCNIC_DUMP_READ_OCM, qlcnic_dump_ocm },
- { QLCNIC_DUMP_PEG_REG, qlcnic_dump_ctrl },
- { QLCNIC_DUMP_L1_DTAG, qlcnic_dump_l1_cache },
- { QLCNIC_DUMP_L1_ITAG, qlcnic_dump_l1_cache },
- { QLCNIC_DUMP_L1_DATA, qlcnic_dump_l1_cache },
- { QLCNIC_DUMP_L1_INST, qlcnic_dump_l1_cache },
- { QLCNIC_DUMP_L2_DTAG, qlcnic_dump_l2_cache },
- { QLCNIC_DUMP_L2_ITAG, qlcnic_dump_l2_cache },
- { QLCNIC_DUMP_L2_DATA, qlcnic_dump_l2_cache },
- { QLCNIC_DUMP_L2_INST, qlcnic_dump_l2_cache },
- { QLCNIC_DUMP_READ_ROM, qlcnic_read_rom },
- { QLCNIC_DUMP_READ_MEM, qlcnic_read_memory },
- { QLCNIC_DUMP_READ_CTRL, qlcnic_dump_ctrl },
- { QLCNIC_DUMP_TLHDR, qlcnic_dump_nop },
- { QLCNIC_DUMP_RDEND, qlcnic_dump_nop },
-};
-
-/* Walk the template and collect dump for each entry in the dump template */
-static int
-qlcnic_valid_dump_entry(struct device *dev, struct qlcnic_dump_entry *entry,
- u32 size)
-{
- int ret = 1;
- if (size != entry->hdr.cap_size) {
- dev_info(dev,
- "Invalidate dump, Type:%d\tMask:%d\tSize:%dCap_size:%d\n",
- entry->hdr.type, entry->hdr.mask, size, entry->hdr.cap_size);
- dev_info(dev, "Aborting further dump capture\n");
- ret = 0;
- }
- return ret;
-}
-
-int qlcnic_dump_fw(struct qlcnic_adapter *adapter)
-{
- u32 *buffer;
- char mesg[64];
- char *msg[] = {mesg, NULL};
- int i, k, ops_cnt, ops_index, dump_size = 0;
- u32 entry_offset, dump, no_entries, buf_offset = 0;
- struct qlcnic_dump_entry *entry;
- struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
- struct qlcnic_dump_template_hdr *tmpl_hdr = fw_dump->tmpl_hdr;
-
- if (fw_dump->clr) {
- dev_info(&adapter->pdev->dev,
- "Previous dump not cleared, not capturing dump\n");
- return -EIO;
- }
- /* Calculate the size for dump data area only */
- for (i = 2, k = 1; (i & QLCNIC_DUMP_MASK_MAX); i <<= 1, k++)
- if (i & tmpl_hdr->drv_cap_mask)
- dump_size += tmpl_hdr->cap_sizes[k];
- if (!dump_size)
- return -EIO;
-
- fw_dump->data = vzalloc(dump_size);
- if (!fw_dump->data) {
- dev_info(&adapter->pdev->dev,
- "Unable to allocate (%d KB) for fw dump\n",
- dump_size/1024);
- return -ENOMEM;
- }
- buffer = fw_dump->data;
- fw_dump->size = dump_size;
- no_entries = tmpl_hdr->num_entries;
- ops_cnt = ARRAY_SIZE(fw_dump_ops);
- entry_offset = tmpl_hdr->offset;
- tmpl_hdr->sys_info[0] = QLCNIC_DRIVER_VERSION;
- tmpl_hdr->sys_info[1] = adapter->fw_version;
-
- for (i = 0; i < no_entries; i++) {
- entry = (void *)tmpl_hdr + entry_offset;
- if (!(entry->hdr.mask & tmpl_hdr->drv_cap_mask)) {
- entry->hdr.flags |= QLCNIC_DUMP_SKIP;
- entry_offset += entry->hdr.offset;
- continue;
- }
- /* Find the handler for this entry */
- ops_index = 0;
- while (ops_index < ops_cnt) {
- if (entry->hdr.type == fw_dump_ops[ops_index].opcode)
- break;
- ops_index++;
- }
- if (ops_index == ops_cnt) {
- dev_info(&adapter->pdev->dev,
- "Invalid entry type %d, exiting dump\n",
- entry->hdr.type);
- goto error;
- }
- /* Collect dump for this entry */
- dump = fw_dump_ops[ops_index].handler(adapter, entry, buffer);
- if (dump && !qlcnic_valid_dump_entry(&adapter->pdev->dev, entry,
- dump))
- entry->hdr.flags |= QLCNIC_DUMP_SKIP;
- buf_offset += entry->hdr.cap_size;
- entry_offset += entry->hdr.offset;
- buffer = fw_dump->data + buf_offset;
- }
- if (dump_size != buf_offset) {
- dev_info(&adapter->pdev->dev,
- "Captured(%d) and expected size(%d) do not match\n",
- buf_offset, dump_size);
- goto error;
- } else {
- fw_dump->clr = 1;
- snprintf(mesg, sizeof(mesg), "FW_DUMP=%s",
- adapter->netdev->name);
- dev_info(&adapter->pdev->dev, "Dump data, %d bytes captured\n",
- fw_dump->size);
- /* Send a udev event to notify availability of FW dump */
- kobject_uevent_env(&adapter->pdev->dev.kobj, KOBJ_CHANGE, msg);
- return 0;
- }
-error:
- vfree(fw_dump->data);
- return -EINVAL;
-}
diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c
deleted file mode 100644
index 3b6741e4754d..000000000000
--- a/drivers/net/qlcnic/qlcnic_init.c
+++ /dev/null
@@ -1,1898 +0,0 @@
-/*
- * QLogic qlcnic NIC Driver
- * Copyright (c) 2009-2010 QLogic Corporation
- *
- * See LICENSE.qlcnic for copyright and licensing details.
- */
-
-#include <linux/netdevice.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/if_vlan.h>
-#include "qlcnic.h"
-
-struct crb_addr_pair {
- u32 addr;
- u32 data;
-};
-
-#define QLCNIC_MAX_CRB_XFORM 60
-static unsigned int crb_addr_xform[QLCNIC_MAX_CRB_XFORM];
-
-#define crb_addr_transform(name) \
- (crb_addr_xform[QLCNIC_HW_PX_MAP_CRB_##name] = \
- QLCNIC_HW_CRB_HUB_AGT_ADR_##name << 20)
-
-#define QLCNIC_ADDR_ERROR (0xffffffff)
-
-static void
-qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring);
-
-static int
-qlcnic_check_fw_hearbeat(struct qlcnic_adapter *adapter);
-
-static void crb_addr_transform_setup(void)
-{
- crb_addr_transform(XDMA);
- crb_addr_transform(TIMR);
- crb_addr_transform(SRE);
- crb_addr_transform(SQN3);
- crb_addr_transform(SQN2);
- crb_addr_transform(SQN1);
- crb_addr_transform(SQN0);
- crb_addr_transform(SQS3);
- crb_addr_transform(SQS2);
- crb_addr_transform(SQS1);
- crb_addr_transform(SQS0);
- crb_addr_transform(RPMX7);
- crb_addr_transform(RPMX6);
- crb_addr_transform(RPMX5);
- crb_addr_transform(RPMX4);
- crb_addr_transform(RPMX3);
- crb_addr_transform(RPMX2);
- crb_addr_transform(RPMX1);
- crb_addr_transform(RPMX0);
- crb_addr_transform(ROMUSB);
- crb_addr_transform(SN);
- crb_addr_transform(QMN);
- crb_addr_transform(QMS);
- crb_addr_transform(PGNI);
- crb_addr_transform(PGND);
- crb_addr_transform(PGN3);
- crb_addr_transform(PGN2);
- crb_addr_transform(PGN1);
- crb_addr_transform(PGN0);
- crb_addr_transform(PGSI);
- crb_addr_transform(PGSD);
- crb_addr_transform(PGS3);
- crb_addr_transform(PGS2);
- crb_addr_transform(PGS1);
- crb_addr_transform(PGS0);
- crb_addr_transform(PS);
- crb_addr_transform(PH);
- crb_addr_transform(NIU);
- crb_addr_transform(I2Q);
- crb_addr_transform(EG);
- crb_addr_transform(MN);
- crb_addr_transform(MS);
- crb_addr_transform(CAS2);
- crb_addr_transform(CAS1);
- crb_addr_transform(CAS0);
- crb_addr_transform(CAM);
- crb_addr_transform(C2C1);
- crb_addr_transform(C2C0);
- crb_addr_transform(SMB);
- crb_addr_transform(OCM0);
- crb_addr_transform(I2C0);
-}
-
-void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_recv_context *recv_ctx;
- struct qlcnic_host_rds_ring *rds_ring;
- struct qlcnic_rx_buffer *rx_buf;
- int i, ring;
-
- recv_ctx = adapter->recv_ctx;
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
- for (i = 0; i < rds_ring->num_desc; ++i) {
- rx_buf = &(rds_ring->rx_buf_arr[i]);
- if (rx_buf->skb == NULL)
- continue;
-
- pci_unmap_single(adapter->pdev,
- rx_buf->dma,
- rds_ring->dma_size,
- PCI_DMA_FROMDEVICE);
-
- dev_kfree_skb_any(rx_buf->skb);
- }
- }
-}
-
-void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_recv_context *recv_ctx;
- struct qlcnic_host_rds_ring *rds_ring;
- struct qlcnic_rx_buffer *rx_buf;
- int i, ring;
-
- recv_ctx = adapter->recv_ctx;
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
-
- INIT_LIST_HEAD(&rds_ring->free_list);
-
- rx_buf = rds_ring->rx_buf_arr;
- for (i = 0; i < rds_ring->num_desc; i++) {
- list_add_tail(&rx_buf->list,
- &rds_ring->free_list);
- rx_buf++;
- }
- }
-}
-
-void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_cmd_buffer *cmd_buf;
- struct qlcnic_skb_frag *buffrag;
- int i, j;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
-
- cmd_buf = tx_ring->cmd_buf_arr;
- for (i = 0; i < tx_ring->num_desc; i++) {
- buffrag = cmd_buf->frag_array;
- if (buffrag->dma) {
- pci_unmap_single(adapter->pdev, buffrag->dma,
- buffrag->length, PCI_DMA_TODEVICE);
- buffrag->dma = 0ULL;
- }
- for (j = 0; j < cmd_buf->frag_count; j++) {
- buffrag++;
- if (buffrag->dma) {
- pci_unmap_page(adapter->pdev, buffrag->dma,
- buffrag->length,
- PCI_DMA_TODEVICE);
- buffrag->dma = 0ULL;
- }
- }
- if (cmd_buf->skb) {
- dev_kfree_skb_any(cmd_buf->skb);
- cmd_buf->skb = NULL;
- }
- cmd_buf++;
- }
-}
-
-void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_recv_context *recv_ctx;
- struct qlcnic_host_rds_ring *rds_ring;
- struct qlcnic_host_tx_ring *tx_ring;
- int ring;
-
- recv_ctx = adapter->recv_ctx;
-
- if (recv_ctx->rds_rings == NULL)
- goto skip_rds;
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
- vfree(rds_ring->rx_buf_arr);
- rds_ring->rx_buf_arr = NULL;
- }
- kfree(recv_ctx->rds_rings);
-
-skip_rds:
- if (adapter->tx_ring == NULL)
- return;
-
- tx_ring = adapter->tx_ring;
- vfree(tx_ring->cmd_buf_arr);
- tx_ring->cmd_buf_arr = NULL;
- kfree(adapter->tx_ring);
- adapter->tx_ring = NULL;
-}
-
-int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_recv_context *recv_ctx;
- struct qlcnic_host_rds_ring *rds_ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_host_tx_ring *tx_ring;
- struct qlcnic_rx_buffer *rx_buf;
- int ring, i, size;
-
- struct qlcnic_cmd_buffer *cmd_buf_arr;
- struct net_device *netdev = adapter->netdev;
-
- size = sizeof(struct qlcnic_host_tx_ring);
- tx_ring = kzalloc(size, GFP_KERNEL);
- if (tx_ring == NULL) {
- dev_err(&netdev->dev, "failed to allocate tx ring struct\n");
- return -ENOMEM;
- }
- adapter->tx_ring = tx_ring;
-
- tx_ring->num_desc = adapter->num_txd;
- tx_ring->txq = netdev_get_tx_queue(netdev, 0);
-
- cmd_buf_arr = vzalloc(TX_BUFF_RINGSIZE(tx_ring));
- if (cmd_buf_arr == NULL) {
- dev_err(&netdev->dev, "failed to allocate cmd buffer ring\n");
- goto err_out;
- }
- tx_ring->cmd_buf_arr = cmd_buf_arr;
-
- recv_ctx = adapter->recv_ctx;
-
- size = adapter->max_rds_rings * sizeof(struct qlcnic_host_rds_ring);
- rds_ring = kzalloc(size, GFP_KERNEL);
- if (rds_ring == NULL) {
- dev_err(&netdev->dev, "failed to allocate rds ring struct\n");
- goto err_out;
- }
- recv_ctx->rds_rings = rds_ring;
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
- switch (ring) {
- case RCV_RING_NORMAL:
- rds_ring->num_desc = adapter->num_rxd;
- rds_ring->dma_size = QLCNIC_P3P_RX_BUF_MAX_LEN;
- rds_ring->skb_size = rds_ring->dma_size + NET_IP_ALIGN;
- break;
-
- case RCV_RING_JUMBO:
- rds_ring->num_desc = adapter->num_jumbo_rxd;
- rds_ring->dma_size =
- QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN;
-
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
- rds_ring->dma_size += QLCNIC_LRO_BUFFER_EXTRA;
-
- rds_ring->skb_size =
- rds_ring->dma_size + NET_IP_ALIGN;
- break;
- }
- rds_ring->rx_buf_arr = vzalloc(RCV_BUFF_RINGSIZE(rds_ring));
- if (rds_ring->rx_buf_arr == NULL) {
- dev_err(&netdev->dev, "Failed to allocate "
- "rx buffer ring %d\n", ring);
- goto err_out;
- }
- INIT_LIST_HEAD(&rds_ring->free_list);
- /*
- * Now go through all of them, set reference handles
- * and put them in the queues.
- */
- rx_buf = rds_ring->rx_buf_arr;
- for (i = 0; i < rds_ring->num_desc; i++) {
- list_add_tail(&rx_buf->list,
- &rds_ring->free_list);
- rx_buf->ref_handle = i;
- rx_buf++;
- }
- spin_lock_init(&rds_ring->lock);
- }
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- sds_ring->irq = adapter->msix_entries[ring].vector;
- sds_ring->adapter = adapter;
- sds_ring->num_desc = adapter->num_rxd;
-
- for (i = 0; i < NUM_RCV_DESC_RINGS; i++)
- INIT_LIST_HEAD(&sds_ring->free_list[i]);
- }
-
- return 0;
-
-err_out:
- qlcnic_free_sw_resources(adapter);
- return -ENOMEM;
-}
-
-/*
- * Utility to translate from internal Phantom CRB address
- * to external PCI CRB address.
- */
-static u32 qlcnic_decode_crb_addr(u32 addr)
-{
- int i;
- u32 base_addr, offset, pci_base;
-
- crb_addr_transform_setup();
-
- pci_base = QLCNIC_ADDR_ERROR;
- base_addr = addr & 0xfff00000;
- offset = addr & 0x000fffff;
-
- for (i = 0; i < QLCNIC_MAX_CRB_XFORM; i++) {
- if (crb_addr_xform[i] == base_addr) {
- pci_base = i << 20;
- break;
- }
- }
- if (pci_base == QLCNIC_ADDR_ERROR)
- return pci_base;
- else
- return pci_base + offset;
-}
-
-#define QLCNIC_MAX_ROM_WAIT_USEC 100
-
-static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter)
-{
- long timeout = 0;
- long done = 0;
-
- cond_resched();
-
- while (done == 0) {
- done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS);
- done &= 2;
- if (++timeout >= QLCNIC_MAX_ROM_WAIT_USEC) {
- dev_err(&adapter->pdev->dev,
- "Timeout reached waiting for rom done");
- return -EIO;
- }
- udelay(1);
- }
- return 0;
-}
-
-static int do_rom_fast_read(struct qlcnic_adapter *adapter,
- u32 addr, u32 *valp)
-{
- QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ADDRESS, addr);
- QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
- QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ABYTE_CNT, 3);
- QLCWR32(adapter, QLCNIC_ROMUSB_ROM_INSTR_OPCODE, 0xb);
- if (qlcnic_wait_rom_done(adapter)) {
- dev_err(&adapter->pdev->dev, "Error waiting for rom done\n");
- return -EIO;
- }
- /* reset abyte_cnt and dummy_byte_cnt */
- QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ABYTE_CNT, 0);
- udelay(10);
- QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
-
- *valp = QLCRD32(adapter, QLCNIC_ROMUSB_ROM_RDATA);
- return 0;
-}
-
-static int do_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
- u8 *bytes, size_t size)
-{
- int addridx;
- int ret = 0;
-
- for (addridx = addr; addridx < (addr + size); addridx += 4) {
- int v;
- ret = do_rom_fast_read(adapter, addridx, &v);
- if (ret != 0)
- break;
- *(__le32 *)bytes = cpu_to_le32(v);
- bytes += 4;
- }
-
- return ret;
-}
-
-int
-qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
- u8 *bytes, size_t size)
-{
- int ret;
-
- ret = qlcnic_rom_lock(adapter);
- if (ret < 0)
- return ret;
-
- ret = do_rom_fast_read_words(adapter, addr, bytes, size);
-
- qlcnic_rom_unlock(adapter);
- return ret;
-}
-
-int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp)
-{
- int ret;
-
- if (qlcnic_rom_lock(adapter) != 0)
- return -EIO;
-
- ret = do_rom_fast_read(adapter, addr, valp);
- qlcnic_rom_unlock(adapter);
- return ret;
-}
-
-int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
-{
- int addr, val;
- int i, n, init_delay;
- struct crb_addr_pair *buf;
- unsigned offset;
- u32 off;
- struct pci_dev *pdev = adapter->pdev;
-
- QLCWR32(adapter, CRB_CMDPEG_STATE, 0);
- QLCWR32(adapter, CRB_RCVPEG_STATE, 0);
-
- qlcnic_rom_lock(adapter);
- QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xfeffffff);
- qlcnic_rom_unlock(adapter);
-
- /* Init HW CRB block */
- if (qlcnic_rom_fast_read(adapter, 0, &n) != 0 || (n != 0xcafecafe) ||
- qlcnic_rom_fast_read(adapter, 4, &n) != 0) {
- dev_err(&pdev->dev, "ERROR Reading crb_init area: val:%x\n", n);
- return -EIO;
- }
- offset = n & 0xffffU;
- n = (n >> 16) & 0xffffU;
-
- if (n >= 1024) {
- dev_err(&pdev->dev, "QLOGIC card flash not initialized.\n");
- return -EIO;
- }
-
- buf = kcalloc(n, sizeof(struct crb_addr_pair), GFP_KERNEL);
- if (buf == NULL) {
- dev_err(&pdev->dev, "Unable to calloc memory for rom read.\n");
- return -ENOMEM;
- }
-
- for (i = 0; i < n; i++) {
- if (qlcnic_rom_fast_read(adapter, 8*i + 4*offset, &val) != 0 ||
- qlcnic_rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0) {
- kfree(buf);
- return -EIO;
- }
-
- buf[i].addr = addr;
- buf[i].data = val;
- }
-
- for (i = 0; i < n; i++) {
-
- off = qlcnic_decode_crb_addr(buf[i].addr);
- if (off == QLCNIC_ADDR_ERROR) {
- dev_err(&pdev->dev, "CRB init value out of range %x\n",
- buf[i].addr);
- continue;
- }
- off += QLCNIC_PCI_CRBSPACE;
-
- if (off & 1)
- continue;
-
- /* skipping cold reboot MAGIC */
- if (off == QLCNIC_CAM_RAM(0x1fc))
- continue;
- if (off == (QLCNIC_CRB_I2C0 + 0x1c))
- continue;
- if (off == (ROMUSB_GLB + 0xbc)) /* do not reset PCI */
- continue;
- if (off == (ROMUSB_GLB + 0xa8))
- continue;
- if (off == (ROMUSB_GLB + 0xc8)) /* core clock */
- continue;
- if (off == (ROMUSB_GLB + 0x24)) /* MN clock */
- continue;
- if (off == (ROMUSB_GLB + 0x1c)) /* MS clock */
- continue;
- if ((off & 0x0ff00000) == QLCNIC_CRB_DDR_NET)
- continue;
- /* skip the function enable register */
- if (off == QLCNIC_PCIE_REG(PCIE_SETUP_FUNCTION))
- continue;
- if (off == QLCNIC_PCIE_REG(PCIE_SETUP_FUNCTION2))
- continue;
- if ((off & 0x0ff00000) == QLCNIC_CRB_SMB)
- continue;
-
- init_delay = 1;
- /* After writing this register, HW needs time for CRB */
- /* to quiet down (else crb_window returns 0xffffffff) */
- if (off == QLCNIC_ROMUSB_GLB_SW_RESET)
- init_delay = 1000;
-
- QLCWR32(adapter, off, buf[i].data);
-
- msleep(init_delay);
- }
- kfree(buf);
-
- /* Initialize protocol process engine */
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_D + 0xec, 0x1e);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_D + 0x4c, 8);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_I + 0x4c, 8);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x8, 0);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_0 + 0xc, 0);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x8, 0);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_1 + 0xc, 0);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x8, 0);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_2 + 0xc, 0);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x8, 0);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_3 + 0xc, 0);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x8, 0);
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0xc, 0);
- msleep(1);
- QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
- QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
- return 0;
-}
-
-static int qlcnic_cmd_peg_ready(struct qlcnic_adapter *adapter)
-{
- u32 val;
- int retries = QLCNIC_CMDPEG_CHECK_RETRY_COUNT;
-
- do {
- val = QLCRD32(adapter, CRB_CMDPEG_STATE);
-
- switch (val) {
- case PHAN_INITIALIZE_COMPLETE:
- case PHAN_INITIALIZE_ACK:
- return 0;
- case PHAN_INITIALIZE_FAILED:
- goto out_err;
- default:
- break;
- }
-
- msleep(QLCNIC_CMDPEG_CHECK_DELAY);
-
- } while (--retries);
-
- QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_FAILED);
-
-out_err:
- dev_err(&adapter->pdev->dev, "Command Peg initialization not "
- "complete, state: 0x%x.\n", val);
- return -EIO;
-}
-
-static int
-qlcnic_receive_peg_ready(struct qlcnic_adapter *adapter)
-{
- u32 val;
- int retries = QLCNIC_RCVPEG_CHECK_RETRY_COUNT;
-
- do {
- val = QLCRD32(adapter, CRB_RCVPEG_STATE);
-
- if (val == PHAN_PEG_RCV_INITIALIZED)
- return 0;
-
- msleep(QLCNIC_RCVPEG_CHECK_DELAY);
-
- } while (--retries);
-
- if (!retries) {
- dev_err(&adapter->pdev->dev, "Receive Peg initialization not "
- "complete, state: 0x%x.\n", val);
- return -EIO;
- }
-
- return 0;
-}
-
-int
-qlcnic_check_fw_status(struct qlcnic_adapter *adapter)
-{
- int err;
-
- err = qlcnic_cmd_peg_ready(adapter);
- if (err)
- return err;
-
- err = qlcnic_receive_peg_ready(adapter);
- if (err)
- return err;
-
- QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
-
- return err;
-}
-
-int
-qlcnic_setup_idc_param(struct qlcnic_adapter *adapter) {
-
- int timeo;
- u32 val;
-
- val = QLCRD32(adapter, QLCNIC_CRB_DEV_PARTITION_INFO);
- val = QLC_DEV_GET_DRV(val, adapter->portnum);
- if ((val & 0x3) != QLCNIC_TYPE_NIC) {
- dev_err(&adapter->pdev->dev,
- "Not an Ethernet NIC func=%u\n", val);
- return -EIO;
- }
- adapter->physical_port = (val >> 2);
- if (qlcnic_rom_fast_read(adapter, QLCNIC_ROM_DEV_INIT_TIMEOUT, &timeo))
- timeo = QLCNIC_INIT_TIMEOUT_SECS;
-
- adapter->dev_init_timeo = timeo;
-
- if (qlcnic_rom_fast_read(adapter, QLCNIC_ROM_DRV_RESET_TIMEOUT, &timeo))
- timeo = QLCNIC_RESET_TIMEOUT_SECS;
-
- adapter->reset_ack_timeo = timeo;
-
- return 0;
-}
-
-static int qlcnic_get_flt_entry(struct qlcnic_adapter *adapter, u8 region,
- struct qlcnic_flt_entry *region_entry)
-{
- struct qlcnic_flt_header flt_hdr;
- struct qlcnic_flt_entry *flt_entry;
- int i = 0, ret;
- u32 entry_size;
-
- memset(region_entry, 0, sizeof(struct qlcnic_flt_entry));
- ret = qlcnic_rom_fast_read_words(adapter, QLCNIC_FLT_LOCATION,
- (u8 *)&flt_hdr,
- sizeof(struct qlcnic_flt_header));
- if (ret) {
- dev_warn(&adapter->pdev->dev,
- "error reading flash layout header\n");
- return -EIO;
- }
-
- entry_size = flt_hdr.len - sizeof(struct qlcnic_flt_header);
- flt_entry = (struct qlcnic_flt_entry *)vzalloc(entry_size);
- if (flt_entry == NULL) {
- dev_warn(&adapter->pdev->dev, "error allocating memory\n");
- return -EIO;
- }
-
- ret = qlcnic_rom_fast_read_words(adapter, QLCNIC_FLT_LOCATION +
- sizeof(struct qlcnic_flt_header),
- (u8 *)flt_entry, entry_size);
- if (ret) {
- dev_warn(&adapter->pdev->dev,
- "error reading flash layout entries\n");
- goto err_out;
- }
-
- while (i < (entry_size/sizeof(struct qlcnic_flt_entry))) {
- if (flt_entry[i].region == region)
- break;
- i++;
- }
- if (i >= (entry_size/sizeof(struct qlcnic_flt_entry))) {
- dev_warn(&adapter->pdev->dev,
- "region=%x not found in %d regions\n", region, i);
- ret = -EIO;
- goto err_out;
- }
- memcpy(region_entry, &flt_entry[i], sizeof(struct qlcnic_flt_entry));
-
-err_out:
- vfree(flt_entry);
- return ret;
-}
-
-int
-qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_flt_entry fw_entry;
- u32 ver = -1, min_ver;
- int ret;
-
- ret = qlcnic_get_flt_entry(adapter, QLCNIC_FW_IMAGE_REGION, &fw_entry);
- if (!ret)
- /* 0-4:-signature, 4-8:-fw version */
- qlcnic_rom_fast_read(adapter, fw_entry.start_addr + 4,
- (int *)&ver);
- else
- qlcnic_rom_fast_read(adapter, QLCNIC_FW_VERSION_OFFSET,
- (int *)&ver);
-
- ver = QLCNIC_DECODE_VERSION(ver);
- min_ver = QLCNIC_MIN_FW_VERSION;
-
- if (ver < min_ver) {
- dev_err(&adapter->pdev->dev,
- "firmware version %d.%d.%d unsupported."
- "Min supported version %d.%d.%d\n",
- _major(ver), _minor(ver), _build(ver),
- _major(min_ver), _minor(min_ver), _build(min_ver));
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int
-qlcnic_has_mn(struct qlcnic_adapter *adapter)
-{
- u32 capability;
- capability = 0;
-
- capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY);
- if (capability & QLCNIC_PEG_TUNE_MN_PRESENT)
- return 1;
-
- return 0;
-}
-
-static
-struct uni_table_desc *qlcnic_get_table_desc(const u8 *unirom, int section)
-{
- u32 i;
- struct uni_table_desc *directory = (struct uni_table_desc *) &unirom[0];
- __le32 entries = cpu_to_le32(directory->num_entries);
-
- for (i = 0; i < entries; i++) {
-
- __le32 offs = cpu_to_le32(directory->findex) +
- (i * cpu_to_le32(directory->entry_size));
- __le32 tab_type = cpu_to_le32(*((u32 *)&unirom[offs] + 8));
-
- if (tab_type == section)
- return (struct uni_table_desc *) &unirom[offs];
- }
-
- return NULL;
-}
-
-#define FILEHEADER_SIZE (14 * 4)
-
-static int
-qlcnic_validate_header(struct qlcnic_adapter *adapter)
-{
- const u8 *unirom = adapter->fw->data;
- struct uni_table_desc *directory = (struct uni_table_desc *) &unirom[0];
- __le32 fw_file_size = adapter->fw->size;
- __le32 entries;
- __le32 entry_size;
- __le32 tab_size;
-
- if (fw_file_size < FILEHEADER_SIZE)
- return -EINVAL;
-
- entries = cpu_to_le32(directory->num_entries);
- entry_size = cpu_to_le32(directory->entry_size);
- tab_size = cpu_to_le32(directory->findex) + (entries * entry_size);
-
- if (fw_file_size < tab_size)
- return -EINVAL;
-
- return 0;
-}
-
-static int
-qlcnic_validate_bootld(struct qlcnic_adapter *adapter)
-{
- struct uni_table_desc *tab_desc;
- struct uni_data_desc *descr;
- const u8 *unirom = adapter->fw->data;
- int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
- QLCNIC_UNI_BOOTLD_IDX_OFF));
- __le32 offs;
- __le32 tab_size;
- __le32 data_size;
-
- tab_desc = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_BOOTLD);
-
- if (!tab_desc)
- return -EINVAL;
-
- tab_size = cpu_to_le32(tab_desc->findex) +
- (cpu_to_le32(tab_desc->entry_size) * (idx + 1));
-
- if (adapter->fw->size < tab_size)
- return -EINVAL;
-
- offs = cpu_to_le32(tab_desc->findex) +
- (cpu_to_le32(tab_desc->entry_size) * (idx));
- descr = (struct uni_data_desc *)&unirom[offs];
-
- data_size = cpu_to_le32(descr->findex) + cpu_to_le32(descr->size);
-
- if (adapter->fw->size < data_size)
- return -EINVAL;
-
- return 0;
-}
-
-static int
-qlcnic_validate_fw(struct qlcnic_adapter *adapter)
-{
- struct uni_table_desc *tab_desc;
- struct uni_data_desc *descr;
- const u8 *unirom = adapter->fw->data;
- int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
- QLCNIC_UNI_FIRMWARE_IDX_OFF));
- __le32 offs;
- __le32 tab_size;
- __le32 data_size;
-
- tab_desc = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_FW);
-
- if (!tab_desc)
- return -EINVAL;
-
- tab_size = cpu_to_le32(tab_desc->findex) +
- (cpu_to_le32(tab_desc->entry_size) * (idx + 1));
-
- if (adapter->fw->size < tab_size)
- return -EINVAL;
-
- offs = cpu_to_le32(tab_desc->findex) +
- (cpu_to_le32(tab_desc->entry_size) * (idx));
- descr = (struct uni_data_desc *)&unirom[offs];
- data_size = cpu_to_le32(descr->findex) + cpu_to_le32(descr->size);
-
- if (adapter->fw->size < data_size)
- return -EINVAL;
-
- return 0;
-}
-
-static int
-qlcnic_validate_product_offs(struct qlcnic_adapter *adapter)
-{
- struct uni_table_desc *ptab_descr;
- const u8 *unirom = adapter->fw->data;
- int mn_present = qlcnic_has_mn(adapter);
- __le32 entries;
- __le32 entry_size;
- __le32 tab_size;
- u32 i;
-
- ptab_descr = qlcnic_get_table_desc(unirom,
- QLCNIC_UNI_DIR_SECT_PRODUCT_TBL);
- if (!ptab_descr)
- return -EINVAL;
-
- entries = cpu_to_le32(ptab_descr->num_entries);
- entry_size = cpu_to_le32(ptab_descr->entry_size);
- tab_size = cpu_to_le32(ptab_descr->findex) + (entries * entry_size);
-
- if (adapter->fw->size < tab_size)
- return -EINVAL;
-
-nomn:
- for (i = 0; i < entries; i++) {
-
- __le32 flags, file_chiprev, offs;
- u8 chiprev = adapter->ahw->revision_id;
- u32 flagbit;
-
- offs = cpu_to_le32(ptab_descr->findex) +
- (i * cpu_to_le32(ptab_descr->entry_size));
- flags = cpu_to_le32(*((int *)&unirom[offs] +
- QLCNIC_UNI_FLAGS_OFF));
- file_chiprev = cpu_to_le32(*((int *)&unirom[offs] +
- QLCNIC_UNI_CHIP_REV_OFF));
-
- flagbit = mn_present ? 1 : 2;
-
- if ((chiprev == file_chiprev) &&
- ((1ULL << flagbit) & flags)) {
- adapter->file_prd_off = offs;
- return 0;
- }
- }
- if (mn_present) {
- mn_present = 0;
- goto nomn;
- }
- return -EINVAL;
-}
-
-static int
-qlcnic_validate_unified_romimage(struct qlcnic_adapter *adapter)
-{
- if (qlcnic_validate_header(adapter)) {
- dev_err(&adapter->pdev->dev,
- "unified image: header validation failed\n");
- return -EINVAL;
- }
-
- if (qlcnic_validate_product_offs(adapter)) {
- dev_err(&adapter->pdev->dev,
- "unified image: product validation failed\n");
- return -EINVAL;
- }
-
- if (qlcnic_validate_bootld(adapter)) {
- dev_err(&adapter->pdev->dev,
- "unified image: bootld validation failed\n");
- return -EINVAL;
- }
-
- if (qlcnic_validate_fw(adapter)) {
- dev_err(&adapter->pdev->dev,
- "unified image: firmware validation failed\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static
-struct uni_data_desc *qlcnic_get_data_desc(struct qlcnic_adapter *adapter,
- u32 section, u32 idx_offset)
-{
- const u8 *unirom = adapter->fw->data;
- int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
- idx_offset));
- struct uni_table_desc *tab_desc;
- __le32 offs;
-
- tab_desc = qlcnic_get_table_desc(unirom, section);
-
- if (tab_desc == NULL)
- return NULL;
-
- offs = cpu_to_le32(tab_desc->findex) +
- (cpu_to_le32(tab_desc->entry_size) * idx);
-
- return (struct uni_data_desc *)&unirom[offs];
-}
-
-static u8 *
-qlcnic_get_bootld_offs(struct qlcnic_adapter *adapter)
-{
- u32 offs = QLCNIC_BOOTLD_START;
-
- if (adapter->fw_type == QLCNIC_UNIFIED_ROMIMAGE)
- offs = cpu_to_le32((qlcnic_get_data_desc(adapter,
- QLCNIC_UNI_DIR_SECT_BOOTLD,
- QLCNIC_UNI_BOOTLD_IDX_OFF))->findex);
-
- return (u8 *)&adapter->fw->data[offs];
-}
-
-static u8 *
-qlcnic_get_fw_offs(struct qlcnic_adapter *adapter)
-{
- u32 offs = QLCNIC_IMAGE_START;
-
- if (adapter->fw_type == QLCNIC_UNIFIED_ROMIMAGE)
- offs = cpu_to_le32((qlcnic_get_data_desc(adapter,
- QLCNIC_UNI_DIR_SECT_FW,
- QLCNIC_UNI_FIRMWARE_IDX_OFF))->findex);
-
- return (u8 *)&adapter->fw->data[offs];
-}
-
-static __le32
-qlcnic_get_fw_size(struct qlcnic_adapter *adapter)
-{
- if (adapter->fw_type == QLCNIC_UNIFIED_ROMIMAGE)
- return cpu_to_le32((qlcnic_get_data_desc(adapter,
- QLCNIC_UNI_DIR_SECT_FW,
- QLCNIC_UNI_FIRMWARE_IDX_OFF))->size);
- else
- return cpu_to_le32(
- *(u32 *)&adapter->fw->data[QLCNIC_FW_SIZE_OFFSET]);
-}
-
-static __le32
-qlcnic_get_fw_version(struct qlcnic_adapter *adapter)
-{
- struct uni_data_desc *fw_data_desc;
- const struct firmware *fw = adapter->fw;
- __le32 major, minor, sub;
- const u8 *ver_str;
- int i, ret;
-
- if (adapter->fw_type != QLCNIC_UNIFIED_ROMIMAGE)
- return cpu_to_le32(*(u32 *)&fw->data[QLCNIC_FW_VERSION_OFFSET]);
-
- fw_data_desc = qlcnic_get_data_desc(adapter, QLCNIC_UNI_DIR_SECT_FW,
- QLCNIC_UNI_FIRMWARE_IDX_OFF);
- ver_str = fw->data + cpu_to_le32(fw_data_desc->findex) +
- cpu_to_le32(fw_data_desc->size) - 17;
-
- for (i = 0; i < 12; i++) {
- if (!strncmp(&ver_str[i], "REV=", 4)) {
- ret = sscanf(&ver_str[i+4], "%u.%u.%u ",
- &major, &minor, &sub);
- if (ret != 3)
- return 0;
- else
- return major + (minor << 8) + (sub << 16);
- }
- }
-
- return 0;
-}
-
-static __le32
-qlcnic_get_bios_version(struct qlcnic_adapter *adapter)
-{
- const struct firmware *fw = adapter->fw;
- __le32 bios_ver, prd_off = adapter->file_prd_off;
-
- if (adapter->fw_type != QLCNIC_UNIFIED_ROMIMAGE)
- return cpu_to_le32(
- *(u32 *)&fw->data[QLCNIC_BIOS_VERSION_OFFSET]);
-
- bios_ver = cpu_to_le32(*((u32 *) (&fw->data[prd_off])
- + QLCNIC_UNI_BIOS_VERSION_OFF));
-
- return (bios_ver << 16) + ((bios_ver >> 8) & 0xff00) + (bios_ver >> 24);
-}
-
-static void qlcnic_rom_lock_recovery(struct qlcnic_adapter *adapter)
-{
- if (qlcnic_pcie_sem_lock(adapter, 2, QLCNIC_ROM_LOCK_ID))
- dev_info(&adapter->pdev->dev, "Resetting rom_lock\n");
-
- qlcnic_pcie_sem_unlock(adapter, 2);
-}
-
-static int
-qlcnic_check_fw_hearbeat(struct qlcnic_adapter *adapter)
-{
- u32 heartbeat, ret = -EIO;
- int retries = QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT;
-
- adapter->heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
-
- do {
- msleep(QLCNIC_HEARTBEAT_PERIOD_MSECS);
- heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
- if (heartbeat != adapter->heartbeat) {
- ret = QLCNIC_RCODE_SUCCESS;
- break;
- }
- } while (--retries);
-
- return ret;
-}
-
-int
-qlcnic_need_fw_reset(struct qlcnic_adapter *adapter)
-{
- if ((adapter->flags & QLCNIC_FW_HANG) ||
- qlcnic_check_fw_hearbeat(adapter)) {
- qlcnic_rom_lock_recovery(adapter);
- return 1;
- }
-
- if (adapter->need_fw_reset)
- return 1;
-
- if (adapter->fw)
- return 1;
-
- return 0;
-}
-
-static const char *fw_name[] = {
- QLCNIC_UNIFIED_ROMIMAGE_NAME,
- QLCNIC_FLASH_ROMIMAGE_NAME,
-};
-
-int
-qlcnic_load_firmware(struct qlcnic_adapter *adapter)
-{
- u64 *ptr64;
- u32 i, flashaddr, size;
- const struct firmware *fw = adapter->fw;
- struct pci_dev *pdev = adapter->pdev;
-
- dev_info(&pdev->dev, "loading firmware from %s\n",
- fw_name[adapter->fw_type]);
-
- if (fw) {
- __le64 data;
-
- size = (QLCNIC_IMAGE_START - QLCNIC_BOOTLD_START) / 8;
-
- ptr64 = (u64 *)qlcnic_get_bootld_offs(adapter);
- flashaddr = QLCNIC_BOOTLD_START;
-
- for (i = 0; i < size; i++) {
- data = cpu_to_le64(ptr64[i]);
-
- if (qlcnic_pci_mem_write_2M(adapter, flashaddr, data))
- return -EIO;
-
- flashaddr += 8;
- }
-
- size = (__force u32)qlcnic_get_fw_size(adapter) / 8;
-
- ptr64 = (u64 *)qlcnic_get_fw_offs(adapter);
- flashaddr = QLCNIC_IMAGE_START;
-
- for (i = 0; i < size; i++) {
- data = cpu_to_le64(ptr64[i]);
-
- if (qlcnic_pci_mem_write_2M(adapter,
- flashaddr, data))
- return -EIO;
-
- flashaddr += 8;
- }
-
- size = (__force u32)qlcnic_get_fw_size(adapter) % 8;
- if (size) {
- data = cpu_to_le64(ptr64[i]);
-
- if (qlcnic_pci_mem_write_2M(adapter,
- flashaddr, data))
- return -EIO;
- }
-
- } else {
- u64 data;
- u32 hi, lo;
- int ret;
- struct qlcnic_flt_entry bootld_entry;
-
- ret = qlcnic_get_flt_entry(adapter, QLCNIC_BOOTLD_REGION,
- &bootld_entry);
- if (!ret) {
- size = bootld_entry.size / 8;
- flashaddr = bootld_entry.start_addr;
- } else {
- size = (QLCNIC_IMAGE_START - QLCNIC_BOOTLD_START) / 8;
- flashaddr = QLCNIC_BOOTLD_START;
- dev_info(&pdev->dev,
- "using legacy method to get flash fw region");
- }
-
- for (i = 0; i < size; i++) {
- if (qlcnic_rom_fast_read(adapter,
- flashaddr, (int *)&lo) != 0)
- return -EIO;
- if (qlcnic_rom_fast_read(adapter,
- flashaddr + 4, (int *)&hi) != 0)
- return -EIO;
-
- data = (((u64)hi << 32) | lo);
-
- if (qlcnic_pci_mem_write_2M(adapter,
- flashaddr, data))
- return -EIO;
-
- flashaddr += 8;
- }
- }
- msleep(1);
-
- QLCWR32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x18, 0x1020);
- QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0x80001e);
- return 0;
-}
-
-static int
-qlcnic_validate_firmware(struct qlcnic_adapter *adapter)
-{
- __le32 val;
- u32 ver, bios, min_size;
- struct pci_dev *pdev = adapter->pdev;
- const struct firmware *fw = adapter->fw;
- u8 fw_type = adapter->fw_type;
-
- if (fw_type == QLCNIC_UNIFIED_ROMIMAGE) {
- if (qlcnic_validate_unified_romimage(adapter))
- return -EINVAL;
-
- min_size = QLCNIC_UNI_FW_MIN_SIZE;
- } else {
- val = cpu_to_le32(*(u32 *)&fw->data[QLCNIC_FW_MAGIC_OFFSET]);
- if ((__force u32)val != QLCNIC_BDINFO_MAGIC)
- return -EINVAL;
-
- min_size = QLCNIC_FW_MIN_SIZE;
- }
-
- if (fw->size < min_size)
- return -EINVAL;
-
- val = qlcnic_get_fw_version(adapter);
- ver = QLCNIC_DECODE_VERSION(val);
-
- if (ver < QLCNIC_MIN_FW_VERSION) {
- dev_err(&pdev->dev,
- "%s: firmware version %d.%d.%d unsupported\n",
- fw_name[fw_type], _major(ver), _minor(ver), _build(ver));
- return -EINVAL;
- }
-
- val = qlcnic_get_bios_version(adapter);
- qlcnic_rom_fast_read(adapter, QLCNIC_BIOS_VERSION_OFFSET, (int *)&bios);
- if ((__force u32)val != bios) {
- dev_err(&pdev->dev, "%s: firmware bios is incompatible\n",
- fw_name[fw_type]);
- return -EINVAL;
- }
-
- QLCWR32(adapter, QLCNIC_CAM_RAM(0x1fc), QLCNIC_BDINFO_MAGIC);
- return 0;
-}
-
-static void
-qlcnic_get_next_fwtype(struct qlcnic_adapter *adapter)
-{
- u8 fw_type;
-
- switch (adapter->fw_type) {
- case QLCNIC_UNKNOWN_ROMIMAGE:
- fw_type = QLCNIC_UNIFIED_ROMIMAGE;
- break;
-
- case QLCNIC_UNIFIED_ROMIMAGE:
- default:
- fw_type = QLCNIC_FLASH_ROMIMAGE;
- break;
- }
-
- adapter->fw_type = fw_type;
-}
-
-
-
-void qlcnic_request_firmware(struct qlcnic_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
- int rc;
-
- adapter->fw_type = QLCNIC_UNKNOWN_ROMIMAGE;
-
-next:
- qlcnic_get_next_fwtype(adapter);
-
- if (adapter->fw_type == QLCNIC_FLASH_ROMIMAGE) {
- adapter->fw = NULL;
- } else {
- rc = request_firmware(&adapter->fw,
- fw_name[adapter->fw_type], &pdev->dev);
- if (rc != 0)
- goto next;
-
- rc = qlcnic_validate_firmware(adapter);
- if (rc != 0) {
- release_firmware(adapter->fw);
- msleep(1);
- goto next;
- }
- }
-}
-
-
-void
-qlcnic_release_firmware(struct qlcnic_adapter *adapter)
-{
- if (adapter->fw)
- release_firmware(adapter->fw);
- adapter->fw = NULL;
-}
-
-static void
-qlcnic_handle_linkevent(struct qlcnic_adapter *adapter,
- struct qlcnic_fw_msg *msg)
-{
- u32 cable_OUI;
- u16 cable_len;
- u16 link_speed;
- u8 link_status, module, duplex, autoneg;
- u8 lb_status = 0;
- struct net_device *netdev = adapter->netdev;
-
- adapter->has_link_events = 1;
-
- cable_OUI = msg->body[1] & 0xffffffff;
- cable_len = (msg->body[1] >> 32) & 0xffff;
- link_speed = (msg->body[1] >> 48) & 0xffff;
-
- link_status = msg->body[2] & 0xff;
- duplex = (msg->body[2] >> 16) & 0xff;
- autoneg = (msg->body[2] >> 24) & 0xff;
- lb_status = (msg->body[2] >> 32) & 0x3;
-
- module = (msg->body[2] >> 8) & 0xff;
- if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE)
- dev_info(&netdev->dev, "unsupported cable: OUI 0x%x, "
- "length %d\n", cable_OUI, cable_len);
- else if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN)
- dev_info(&netdev->dev, "unsupported cable length %d\n",
- cable_len);
-
- if (!link_status && (lb_status == QLCNIC_ILB_MODE ||
- lb_status == QLCNIC_ELB_MODE))
- adapter->ahw->loopback_state |= QLCNIC_LINKEVENT;
-
- qlcnic_advert_link_change(adapter, link_status);
-
- if (duplex == LINKEVENT_FULL_DUPLEX)
- adapter->link_duplex = DUPLEX_FULL;
- else
- adapter->link_duplex = DUPLEX_HALF;
-
- adapter->module_type = module;
- adapter->link_autoneg = autoneg;
- adapter->link_speed = link_speed;
-}
-
-static void
-qlcnic_handle_fw_message(int desc_cnt, int index,
- struct qlcnic_host_sds_ring *sds_ring)
-{
- struct qlcnic_fw_msg msg;
- struct status_desc *desc;
- struct qlcnic_adapter *adapter;
- struct device *dev;
- int i = 0, opcode, ret;
-
- while (desc_cnt > 0 && i < 8) {
- desc = &sds_ring->desc_head[index];
- msg.words[i++] = le64_to_cpu(desc->status_desc_data[0]);
- msg.words[i++] = le64_to_cpu(desc->status_desc_data[1]);
-
- index = get_next_index(index, sds_ring->num_desc);
- desc_cnt--;
- }
-
- adapter = sds_ring->adapter;
- dev = &adapter->pdev->dev;
- opcode = qlcnic_get_nic_msg_opcode(msg.body[0]);
-
- switch (opcode) {
- case QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE:
- qlcnic_handle_linkevent(adapter, &msg);
- break;
- case QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK:
- ret = (u32)(msg.body[1]);
- switch (ret) {
- case 0:
- adapter->ahw->loopback_state |= QLCNIC_LB_RESPONSE;
- break;
- case 1:
- dev_info(dev, "loopback already in progress\n");
- adapter->diag_cnt = -QLCNIC_TEST_IN_PROGRESS;
- break;
- case 2:
- dev_info(dev, "loopback cable is not connected\n");
- adapter->diag_cnt = -QLCNIC_LB_CABLE_NOT_CONN;
- break;
- default:
- dev_info(dev, "loopback configure request failed,"
- " ret %x\n", ret);
- adapter->diag_cnt = -QLCNIC_UNDEFINED_ERROR;
- break;
- }
- break;
- default:
- break;
- }
-}
-
-static int
-qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring,
- struct qlcnic_rx_buffer *buffer)
-{
- struct sk_buff *skb;
- dma_addr_t dma;
- struct pci_dev *pdev = adapter->pdev;
-
- skb = dev_alloc_skb(rds_ring->skb_size);
- if (!skb) {
- adapter->stats.skb_alloc_failure++;
- return -ENOMEM;
- }
-
- skb_reserve(skb, NET_IP_ALIGN);
-
- dma = pci_map_single(pdev, skb->data,
- rds_ring->dma_size, PCI_DMA_FROMDEVICE);
-
- if (pci_dma_mapping_error(pdev, dma)) {
- adapter->stats.rx_dma_map_error++;
- dev_kfree_skb_any(skb);
- return -ENOMEM;
- }
-
- buffer->skb = skb;
- buffer->dma = dma;
-
- return 0;
-}
-
-static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring, u16 index, u16 cksum)
-{
- struct qlcnic_rx_buffer *buffer;
- struct sk_buff *skb;
-
- buffer = &rds_ring->rx_buf_arr[index];
-
- if (unlikely(buffer->skb == NULL)) {
- WARN_ON(1);
- return NULL;
- }
-
- pci_unmap_single(adapter->pdev, buffer->dma, rds_ring->dma_size,
- PCI_DMA_FROMDEVICE);
-
- skb = buffer->skb;
-
- if (likely((adapter->netdev->features & NETIF_F_RXCSUM) &&
- (cksum == STATUS_CKSUM_OK || cksum == STATUS_CKSUM_LOOP))) {
- adapter->stats.csummed++;
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- } else {
- skb_checksum_none_assert(skb);
- }
-
- skb->dev = adapter->netdev;
-
- buffer->skb = NULL;
-
- return skb;
-}
-
-static inline int
-qlcnic_check_rx_tagging(struct qlcnic_adapter *adapter, struct sk_buff *skb,
- u16 *vlan_tag)
-{
- struct ethhdr *eth_hdr;
-
- if (!__vlan_get_tag(skb, vlan_tag)) {
- eth_hdr = (struct ethhdr *) skb->data;
- memmove(skb->data + VLAN_HLEN, eth_hdr, ETH_ALEN * 2);
- skb_pull(skb, VLAN_HLEN);
- }
- if (!adapter->pvid)
- return 0;
-
- if (*vlan_tag == adapter->pvid) {
- /* Outer vlan tag. Packet should follow non-vlan path */
- *vlan_tag = 0xffff;
- return 0;
- }
- if (adapter->flags & QLCNIC_TAGGING_ENABLED)
- return 0;
-
- return -EINVAL;
-}
-
-static struct qlcnic_rx_buffer *
-qlcnic_process_rcv(struct qlcnic_adapter *adapter,
- struct qlcnic_host_sds_ring *sds_ring,
- int ring, u64 sts_data0)
-{
- struct net_device *netdev = adapter->netdev;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- struct qlcnic_rx_buffer *buffer;
- struct sk_buff *skb;
- struct qlcnic_host_rds_ring *rds_ring;
- int index, length, cksum, pkt_offset;
- u16 vid = 0xffff;
-
- if (unlikely(ring >= adapter->max_rds_rings))
- return NULL;
-
- rds_ring = &recv_ctx->rds_rings[ring];
-
- index = qlcnic_get_sts_refhandle(sts_data0);
- if (unlikely(index >= rds_ring->num_desc))
- return NULL;
-
- buffer = &rds_ring->rx_buf_arr[index];
-
- length = qlcnic_get_sts_totallength(sts_data0);
- cksum = qlcnic_get_sts_status(sts_data0);
- pkt_offset = qlcnic_get_sts_pkt_offset(sts_data0);
-
- skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum);
- if (!skb)
- return buffer;
-
- if (length > rds_ring->skb_size)
- skb_put(skb, rds_ring->skb_size);
- else
- skb_put(skb, length);
-
- if (pkt_offset)
- skb_pull(skb, pkt_offset);
-
- if (unlikely(qlcnic_check_rx_tagging(adapter, skb, &vid))) {
- adapter->stats.rxdropped++;
- dev_kfree_skb(skb);
- return buffer;
- }
-
- skb->protocol = eth_type_trans(skb, netdev);
-
- if (vid != 0xffff)
- __vlan_hwaccel_put_tag(skb, vid);
-
- napi_gro_receive(&sds_ring->napi, skb);
-
- adapter->stats.rx_pkts++;
- adapter->stats.rxbytes += length;
-
- return buffer;
-}
-
-#define QLC_TCP_HDR_SIZE 20
-#define QLC_TCP_TS_OPTION_SIZE 12
-#define QLC_TCP_TS_HDR_SIZE (QLC_TCP_HDR_SIZE + QLC_TCP_TS_OPTION_SIZE)
-
-static struct qlcnic_rx_buffer *
-qlcnic_process_lro(struct qlcnic_adapter *adapter,
- struct qlcnic_host_sds_ring *sds_ring,
- int ring, u64 sts_data0, u64 sts_data1)
-{
- struct net_device *netdev = adapter->netdev;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- struct qlcnic_rx_buffer *buffer;
- struct sk_buff *skb;
- struct qlcnic_host_rds_ring *rds_ring;
- struct iphdr *iph;
- struct tcphdr *th;
- bool push, timestamp;
- int l2_hdr_offset, l4_hdr_offset;
- int index;
- u16 lro_length, length, data_offset;
- u32 seq_number;
- u16 vid = 0xffff;
-
- if (unlikely(ring > adapter->max_rds_rings))
- return NULL;
-
- rds_ring = &recv_ctx->rds_rings[ring];
-
- index = qlcnic_get_lro_sts_refhandle(sts_data0);
- if (unlikely(index > rds_ring->num_desc))
- return NULL;
-
- buffer = &rds_ring->rx_buf_arr[index];
-
- timestamp = qlcnic_get_lro_sts_timestamp(sts_data0);
- lro_length = qlcnic_get_lro_sts_length(sts_data0);
- l2_hdr_offset = qlcnic_get_lro_sts_l2_hdr_offset(sts_data0);
- l4_hdr_offset = qlcnic_get_lro_sts_l4_hdr_offset(sts_data0);
- push = qlcnic_get_lro_sts_push_flag(sts_data0);
- seq_number = qlcnic_get_lro_sts_seq_number(sts_data1);
-
- skb = qlcnic_process_rxbuf(adapter, rds_ring, index, STATUS_CKSUM_OK);
- if (!skb)
- return buffer;
-
- if (timestamp)
- data_offset = l4_hdr_offset + QLC_TCP_TS_HDR_SIZE;
- else
- data_offset = l4_hdr_offset + QLC_TCP_HDR_SIZE;
-
- skb_put(skb, lro_length + data_offset);
-
- skb_pull(skb, l2_hdr_offset);
-
- if (unlikely(qlcnic_check_rx_tagging(adapter, skb, &vid))) {
- adapter->stats.rxdropped++;
- dev_kfree_skb(skb);
- return buffer;
- }
-
- skb->protocol = eth_type_trans(skb, netdev);
-
- iph = (struct iphdr *)skb->data;
- th = (struct tcphdr *)(skb->data + (iph->ihl << 2));
-
- length = (iph->ihl << 2) + (th->doff << 2) + lro_length;
- iph->tot_len = htons(length);
- iph->check = 0;
- iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
- th->psh = push;
- th->seq = htonl(seq_number);
-
- length = skb->len;
-
- if (vid != 0xffff)
- __vlan_hwaccel_put_tag(skb, vid);
- netif_receive_skb(skb);
-
- adapter->stats.lro_pkts++;
- adapter->stats.lrobytes += length;
-
- return buffer;
-}
-
-int
-qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max)
-{
- struct qlcnic_adapter *adapter = sds_ring->adapter;
- struct list_head *cur;
- struct status_desc *desc;
- struct qlcnic_rx_buffer *rxbuf;
- u64 sts_data0, sts_data1;
-
- int count = 0;
- int opcode, ring, desc_cnt;
- u32 consumer = sds_ring->consumer;
-
- while (count < max) {
- desc = &sds_ring->desc_head[consumer];
- sts_data0 = le64_to_cpu(desc->status_desc_data[0]);
-
- if (!(sts_data0 & STATUS_OWNER_HOST))
- break;
-
- desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0);
- opcode = qlcnic_get_sts_opcode(sts_data0);
-
- switch (opcode) {
- case QLCNIC_RXPKT_DESC:
- case QLCNIC_OLD_RXPKT_DESC:
- case QLCNIC_SYN_OFFLOAD:
- ring = qlcnic_get_sts_type(sts_data0);
- rxbuf = qlcnic_process_rcv(adapter, sds_ring,
- ring, sts_data0);
- break;
- case QLCNIC_LRO_DESC:
- ring = qlcnic_get_lro_sts_type(sts_data0);
- sts_data1 = le64_to_cpu(desc->status_desc_data[1]);
- rxbuf = qlcnic_process_lro(adapter, sds_ring,
- ring, sts_data0, sts_data1);
- break;
- case QLCNIC_RESPONSE_DESC:
- qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring);
- default:
- goto skip;
- }
-
- WARN_ON(desc_cnt > 1);
-
- if (likely(rxbuf))
- list_add_tail(&rxbuf->list, &sds_ring->free_list[ring]);
- else
- adapter->stats.null_rxbuf++;
-
-skip:
- for (; desc_cnt > 0; desc_cnt--) {
- desc = &sds_ring->desc_head[consumer];
- desc->status_desc_data[0] =
- cpu_to_le64(STATUS_OWNER_PHANTOM);
- consumer = get_next_index(consumer, sds_ring->num_desc);
- }
- count++;
- }
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- struct qlcnic_host_rds_ring *rds_ring =
- &adapter->recv_ctx->rds_rings[ring];
-
- if (!list_empty(&sds_ring->free_list[ring])) {
- list_for_each(cur, &sds_ring->free_list[ring]) {
- rxbuf = list_entry(cur,
- struct qlcnic_rx_buffer, list);
- qlcnic_alloc_rx_skb(adapter, rds_ring, rxbuf);
- }
- spin_lock(&rds_ring->lock);
- list_splice_tail_init(&sds_ring->free_list[ring],
- &rds_ring->free_list);
- spin_unlock(&rds_ring->lock);
- }
-
- qlcnic_post_rx_buffers_nodb(adapter, rds_ring);
- }
-
- if (count) {
- sds_ring->consumer = consumer;
- writel(consumer, sds_ring->crb_sts_consumer);
- }
-
- return count;
-}
-
-void
-qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring)
-{
- struct rcv_desc *pdesc;
- struct qlcnic_rx_buffer *buffer;
- int count = 0;
- u32 producer;
- struct list_head *head;
-
- producer = rds_ring->producer;
-
- head = &rds_ring->free_list;
- while (!list_empty(head)) {
-
- buffer = list_entry(head->next, struct qlcnic_rx_buffer, list);
-
- if (!buffer->skb) {
- if (qlcnic_alloc_rx_skb(adapter, rds_ring, buffer))
- break;
- }
-
- count++;
- list_del(&buffer->list);
-
- /* make a rcv descriptor */
- pdesc = &rds_ring->desc_head[producer];
- pdesc->addr_buffer = cpu_to_le64(buffer->dma);
- pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
- pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
-
- producer = get_next_index(producer, rds_ring->num_desc);
- }
-
- if (count) {
- rds_ring->producer = producer;
- writel((producer-1) & (rds_ring->num_desc-1),
- rds_ring->crb_rcv_producer);
- }
-}
-
-static void
-qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring)
-{
- struct rcv_desc *pdesc;
- struct qlcnic_rx_buffer *buffer;
- int count = 0;
- uint32_t producer;
- struct list_head *head;
-
- if (!spin_trylock(&rds_ring->lock))
- return;
-
- producer = rds_ring->producer;
-
- head = &rds_ring->free_list;
- while (!list_empty(head)) {
-
- buffer = list_entry(head->next, struct qlcnic_rx_buffer, list);
-
- if (!buffer->skb) {
- if (qlcnic_alloc_rx_skb(adapter, rds_ring, buffer))
- break;
- }
-
- count++;
- list_del(&buffer->list);
-
- /* make a rcv descriptor */
- pdesc = &rds_ring->desc_head[producer];
- pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
- pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
- pdesc->addr_buffer = cpu_to_le64(buffer->dma);
-
- producer = get_next_index(producer, rds_ring->num_desc);
- }
-
- if (count) {
- rds_ring->producer = producer;
- writel((producer - 1) & (rds_ring->num_desc - 1),
- rds_ring->crb_rcv_producer);
- }
- spin_unlock(&rds_ring->lock);
-}
-
-static void dump_skb(struct sk_buff *skb)
-{
- int i;
- unsigned char *data = skb->data;
-
- printk(KERN_INFO "\n");
- for (i = 0; i < skb->len; i++) {
- printk(KERN_INFO "%02x ", data[i]);
- if ((i & 0x0f) == 8)
- printk(KERN_INFO "\n");
- }
-}
-
-void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
- struct qlcnic_host_sds_ring *sds_ring,
- int ring, u64 sts_data0)
-{
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- struct sk_buff *skb;
- struct qlcnic_host_rds_ring *rds_ring;
- int index, length, cksum, pkt_offset;
-
- if (unlikely(ring >= adapter->max_rds_rings))
- return;
-
- rds_ring = &recv_ctx->rds_rings[ring];
-
- index = qlcnic_get_sts_refhandle(sts_data0);
- length = qlcnic_get_sts_totallength(sts_data0);
- if (unlikely(index >= rds_ring->num_desc))
- return;
-
- cksum = qlcnic_get_sts_status(sts_data0);
- pkt_offset = qlcnic_get_sts_pkt_offset(sts_data0);
-
- skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum);
- if (!skb)
- return;
-
- if (length > rds_ring->skb_size)
- skb_put(skb, rds_ring->skb_size);
- else
- skb_put(skb, length);
-
- if (pkt_offset)
- skb_pull(skb, pkt_offset);
-
- if (!qlcnic_check_loopback_buff(skb->data, adapter->mac_addr))
- adapter->diag_cnt++;
- else
- dump_skb(skb);
-
- dev_kfree_skb_any(skb);
- adapter->stats.rx_pkts++;
- adapter->stats.rxbytes += length;
-
- return;
-}
-
-void
-qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
-{
- struct qlcnic_adapter *adapter = sds_ring->adapter;
- struct status_desc *desc;
- u64 sts_data0;
- int ring, opcode, desc_cnt;
-
- u32 consumer = sds_ring->consumer;
-
- desc = &sds_ring->desc_head[consumer];
- sts_data0 = le64_to_cpu(desc->status_desc_data[0]);
-
- if (!(sts_data0 & STATUS_OWNER_HOST))
- return;
-
- desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0);
- opcode = qlcnic_get_sts_opcode(sts_data0);
- switch (opcode) {
- case QLCNIC_RESPONSE_DESC:
- qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring);
- break;
- default:
- ring = qlcnic_get_sts_type(sts_data0);
- qlcnic_process_rcv_diag(adapter, sds_ring, ring, sts_data0);
- break;
- }
-
- for (; desc_cnt > 0; desc_cnt--) {
- desc = &sds_ring->desc_head[consumer];
- desc->status_desc_data[0] = cpu_to_le64(STATUS_OWNER_PHANTOM);
- consumer = get_next_index(consumer, sds_ring->num_desc);
- }
-
- sds_ring->consumer = consumer;
- writel(consumer, sds_ring->crb_sts_consumer);
-}
-
-void
-qlcnic_fetch_mac(struct qlcnic_adapter *adapter, u32 off1, u32 off2,
- u8 alt_mac, u8 *mac)
-{
- u32 mac_low, mac_high;
- int i;
-
- mac_low = QLCRD32(adapter, off1);
- mac_high = QLCRD32(adapter, off2);
-
- if (alt_mac) {
- mac_low |= (mac_low >> 16) | (mac_high << 16);
- mac_high >>= 16;
- }
-
- for (i = 0; i < 2; i++)
- mac[i] = (u8)(mac_high >> ((1 - i) * 8));
- for (i = 2; i < 6; i++)
- mac[i] = (u8)(mac_low >> ((5 - i) * 8));
-}
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
deleted file mode 100644
index ec8ef72d38d3..000000000000
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ /dev/null
@@ -1,4390 +0,0 @@
-/*
- * QLogic qlcnic NIC Driver
- * Copyright (c) 2009-2010 QLogic Corporation
- *
- * See LICENSE.qlcnic for copyright and licensing details.
- */
-
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/interrupt.h>
-
-#include "qlcnic.h"
-
-#include <linux/swab.h>
-#include <linux/dma-mapping.h>
-#include <net/ip.h>
-#include <linux/ipv6.h>
-#include <linux/inetdevice.h>
-#include <linux/sysfs.h>
-#include <linux/aer.h>
-#include <linux/log2.h>
-
-MODULE_DESCRIPTION("QLogic 1/10 GbE Converged/Intelligent Ethernet Driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(QLCNIC_LINUX_VERSIONID);
-MODULE_FIRMWARE(QLCNIC_UNIFIED_ROMIMAGE_NAME);
-
-char qlcnic_driver_name[] = "qlcnic";
-static const char qlcnic_driver_string[] = "QLogic 1/10 GbE "
- "Converged/Intelligent Ethernet Driver v" QLCNIC_LINUX_VERSIONID;
-
-static struct workqueue_struct *qlcnic_wq;
-static int qlcnic_mac_learn;
-module_param(qlcnic_mac_learn, int, 0444);
-MODULE_PARM_DESC(qlcnic_mac_learn, "Mac Filter (0=disabled, 1=enabled)");
-
-static int use_msi = 1;
-module_param(use_msi, int, 0444);
-MODULE_PARM_DESC(use_msi, "MSI interrupt (0=disabled, 1=enabled");
-
-static int use_msi_x = 1;
-module_param(use_msi_x, int, 0444);
-MODULE_PARM_DESC(use_msi_x, "MSI-X interrupt (0=disabled, 1=enabled");
-
-static int auto_fw_reset = 1;
-module_param(auto_fw_reset, int, 0644);
-MODULE_PARM_DESC(auto_fw_reset, "Auto firmware reset (0=disabled, 1=enabled");
-
-static int load_fw_file;
-module_param(load_fw_file, int, 0444);
-MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file");
-
-static int qlcnic_config_npars;
-module_param(qlcnic_config_npars, int, 0444);
-MODULE_PARM_DESC(qlcnic_config_npars, "Configure NPARs (0=disabled, 1=enabled");
-
-static int __devinit qlcnic_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent);
-static void __devexit qlcnic_remove(struct pci_dev *pdev);
-static int qlcnic_open(struct net_device *netdev);
-static int qlcnic_close(struct net_device *netdev);
-static void qlcnic_tx_timeout(struct net_device *netdev);
-static void qlcnic_attach_work(struct work_struct *work);
-static void qlcnic_fwinit_work(struct work_struct *work);
-static void qlcnic_fw_poll_work(struct work_struct *work);
-static void qlcnic_schedule_work(struct qlcnic_adapter *adapter,
- work_func_t func, int delay);
-static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter);
-static int qlcnic_poll(struct napi_struct *napi, int budget);
-static int qlcnic_rx_poll(struct napi_struct *napi, int budget);
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void qlcnic_poll_controller(struct net_device *netdev);
-#endif
-
-static void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
-
-static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding);
-static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8);
-static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter);
-
-static irqreturn_t qlcnic_tmp_intr(int irq, void *data);
-static irqreturn_t qlcnic_intr(int irq, void *data);
-static irqreturn_t qlcnic_msi_intr(int irq, void *data);
-static irqreturn_t qlcnic_msix_intr(int irq, void *data);
-
-static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
-static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
-static int qlcnic_start_firmware(struct qlcnic_adapter *);
-
-static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
-static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
-static int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
-static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
-static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
-static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
- struct qlcnic_esw_func_cfg *);
-static void qlcnic_vlan_rx_add(struct net_device *, u16);
-static void qlcnic_vlan_rx_del(struct net_device *, u16);
-
-/* PCI Device ID Table */
-#define ENTRY(device) \
- {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
- .class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0}
-
-#define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
-
-static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
- ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X),
- {0,}
-};
-
-MODULE_DEVICE_TABLE(pci, qlcnic_pci_tbl);
-
-
-inline void
-qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
- struct qlcnic_host_tx_ring *tx_ring)
-{
- writel(tx_ring->producer, tx_ring->crb_cmd_producer);
-}
-
-static const u32 msi_tgt_status[8] = {
- ISR_INT_TARGET_STATUS, ISR_INT_TARGET_STATUS_F1,
- ISR_INT_TARGET_STATUS_F2, ISR_INT_TARGET_STATUS_F3,
- ISR_INT_TARGET_STATUS_F4, ISR_INT_TARGET_STATUS_F5,
- ISR_INT_TARGET_STATUS_F6, ISR_INT_TARGET_STATUS_F7
-};
-
-static const
-struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG;
-
-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);
-}
-
-static int
-qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
-{
- int size = sizeof(struct qlcnic_host_sds_ring) * count;
-
- recv_ctx->sds_rings = kzalloc(size, GFP_KERNEL);
-
- return recv_ctx->sds_rings == NULL;
-}
-
-static void
-qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
-{
- if (recv_ctx->sds_rings != NULL)
- kfree(recv_ctx->sds_rings);
-
- recv_ctx->sds_rings = NULL;
-}
-
-static int
-qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
- int ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
- return -ENOMEM;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
-
- if (ring == adapter->max_sds_rings - 1)
- netif_napi_add(netdev, &sds_ring->napi, qlcnic_poll,
- QLCNIC_NETDEV_WEIGHT/adapter->max_sds_rings);
- else
- netif_napi_add(netdev, &sds_ring->napi,
- qlcnic_rx_poll, QLCNIC_NETDEV_WEIGHT*2);
- }
-
- return 0;
-}
-
-static void
-qlcnic_napi_del(struct qlcnic_adapter *adapter)
-{
- int ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- netif_napi_del(&sds_ring->napi);
- }
-
- qlcnic_free_sds_rings(adapter->recv_ctx);
-}
-
-static void
-qlcnic_napi_enable(struct qlcnic_adapter *adapter)
-{
- int ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
- return;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- napi_enable(&sds_ring->napi);
- qlcnic_enable_int(sds_ring);
- }
-}
-
-static void
-qlcnic_napi_disable(struct qlcnic_adapter *adapter)
-{
- int ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
- return;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- qlcnic_disable_int(sds_ring);
- napi_synchronize(&sds_ring->napi);
- napi_disable(&sds_ring->napi);
- }
-}
-
-static void qlcnic_clear_stats(struct qlcnic_adapter *adapter)
-{
- memset(&adapter->stats, 0, sizeof(adapter->stats));
-}
-
-static void qlcnic_set_msix_bit(struct pci_dev *pdev, int enable)
-{
- u32 control;
- int pos;
-
- pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
- if (pos) {
- pci_read_config_dword(pdev, pos, &control);
- if (enable)
- control |= PCI_MSIX_FLAGS_ENABLE;
- else
- control = 0;
- pci_write_config_dword(pdev, pos, control);
- }
-}
-
-static void qlcnic_init_msix_entries(struct qlcnic_adapter *adapter, int count)
-{
- int i;
-
- for (i = 0; i < count; i++)
- adapter->msix_entries[i].entry = i;
-}
-
-static int
-qlcnic_read_mac_addr(struct qlcnic_adapter *adapter)
-{
- u8 mac_addr[ETH_ALEN];
- struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
-
- if (qlcnic_get_mac_address(adapter, mac_addr) != 0)
- return -EIO;
-
- memcpy(netdev->dev_addr, mac_addr, ETH_ALEN);
- memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
- memcpy(adapter->mac_addr, netdev->dev_addr, netdev->addr_len);
-
- /* set station address */
-
- if (!is_valid_ether_addr(netdev->perm_addr))
- dev_warn(&pdev->dev, "Bad MAC address %pM.\n",
- netdev->dev_addr);
-
- return 0;
-}
-
-static int qlcnic_set_mac(struct net_device *netdev, void *p)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct sockaddr *addr = p;
-
- if ((adapter->flags & QLCNIC_MAC_OVERRIDE_DISABLED))
- return -EOPNOTSUPP;
-
- if (!is_valid_ether_addr(addr->sa_data))
- return -EINVAL;
-
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- netif_device_detach(netdev);
- qlcnic_napi_disable(adapter);
- }
-
- memcpy(adapter->mac_addr, addr->sa_data, netdev->addr_len);
- memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
- qlcnic_set_multi(adapter->netdev);
-
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- netif_device_attach(netdev);
- qlcnic_napi_enable(adapter);
- }
- return 0;
-}
-
-static const struct net_device_ops qlcnic_netdev_ops = {
- .ndo_open = qlcnic_open,
- .ndo_stop = qlcnic_close,
- .ndo_start_xmit = qlcnic_xmit_frame,
- .ndo_get_stats = qlcnic_get_stats,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_set_multicast_list = qlcnic_set_multi,
- .ndo_set_mac_address = qlcnic_set_mac,
- .ndo_change_mtu = qlcnic_change_mtu,
- .ndo_fix_features = qlcnic_fix_features,
- .ndo_set_features = qlcnic_set_features,
- .ndo_tx_timeout = qlcnic_tx_timeout,
- .ndo_vlan_rx_add_vid = qlcnic_vlan_rx_add,
- .ndo_vlan_rx_kill_vid = qlcnic_vlan_rx_del,
-#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = qlcnic_poll_controller,
-#endif
-};
-
-static struct qlcnic_nic_template qlcnic_ops = {
- .config_bridged_mode = qlcnic_config_bridged_mode,
- .config_led = qlcnic_config_led,
- .start_firmware = qlcnic_start_firmware
-};
-
-static struct qlcnic_nic_template qlcnic_vf_ops = {
- .config_bridged_mode = qlcnicvf_config_bridged_mode,
- .config_led = qlcnicvf_config_led,
- .start_firmware = qlcnicvf_start_firmware
-};
-
-static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
-{
- struct pci_dev *pdev = adapter->pdev;
- int err = -1;
-
- adapter->max_sds_rings = 1;
- adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED);
- qlcnic_set_msix_bit(pdev, 0);
-
- if (adapter->msix_supported) {
- enable_msix:
- qlcnic_init_msix_entries(adapter, num_msix);
- err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
- if (err == 0) {
- adapter->flags |= QLCNIC_MSIX_ENABLED;
- qlcnic_set_msix_bit(pdev, 1);
-
- adapter->max_sds_rings = num_msix;
-
- dev_info(&pdev->dev, "using msi-x interrupts\n");
- return err;
- }
- if (err > 0) {
- num_msix = rounddown_pow_of_two(err);
- if (num_msix)
- goto enable_msix;
- }
- }
- return err;
-}
-
-
-static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
-{
- const struct qlcnic_legacy_intr_set *legacy_intrp;
- struct pci_dev *pdev = adapter->pdev;
-
- if (use_msi && !pci_enable_msi(pdev)) {
- adapter->flags |= QLCNIC_MSI_ENABLED;
- adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
- msi_tgt_status[adapter->ahw->pci_func]);
- dev_info(&pdev->dev, "using msi interrupts\n");
- adapter->msix_entries[0].vector = pdev->irq;
- return;
- }
-
- legacy_intrp = &legacy_intr[adapter->ahw->pci_func];
-
- adapter->int_vec_bit = legacy_intrp->int_vec_bit;
- adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
- legacy_intrp->tgt_status_reg);
- adapter->tgt_mask_reg = qlcnic_get_ioaddr(adapter,
- legacy_intrp->tgt_mask_reg);
- adapter->isr_int_vec = qlcnic_get_ioaddr(adapter, ISR_INT_VECTOR);
-
- adapter->crb_int_state_reg = qlcnic_get_ioaddr(adapter,
- ISR_INT_STATE_REG);
- dev_info(&pdev->dev, "using legacy interrupts\n");
- adapter->msix_entries[0].vector = pdev->irq;
-}
-
-static void
-qlcnic_setup_intr(struct qlcnic_adapter *adapter)
-{
- int num_msix;
-
- if (adapter->msix_supported) {
- num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
- QLCNIC_DEF_NUM_STS_DESC_RINGS));
- } else
- num_msix = 1;
-
- if (!qlcnic_enable_msix(adapter, num_msix))
- return;
-
- qlcnic_enable_msi_legacy(adapter);
-}
-
-static void
-qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
-{
- if (adapter->flags & QLCNIC_MSIX_ENABLED)
- pci_disable_msix(adapter->pdev);
- if (adapter->flags & QLCNIC_MSI_ENABLED)
- pci_disable_msi(adapter->pdev);
-}
-
-static void
-qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter)
-{
- if (adapter->ahw->pci_base0 != NULL)
- iounmap(adapter->ahw->pci_base0);
-}
-
-static int
-qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_pci_info *pci_info;
- int i, ret = 0;
- u8 pfn;
-
- pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
- if (!pci_info)
- return -ENOMEM;
-
- adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
- QLCNIC_MAX_PCI_FUNC, GFP_KERNEL);
- if (!adapter->npars) {
- ret = -ENOMEM;
- goto err_pci_info;
- }
-
- adapter->eswitch = kzalloc(sizeof(struct qlcnic_eswitch) *
- QLCNIC_NIU_MAX_XG_PORTS, GFP_KERNEL);
- if (!adapter->eswitch) {
- ret = -ENOMEM;
- goto err_npars;
- }
-
- ret = qlcnic_get_pci_info(adapter, pci_info);
- if (ret)
- goto err_eswitch;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- pfn = pci_info[i].id;
- if (pfn > QLCNIC_MAX_PCI_FUNC) {
- ret = QL_STATUS_INVALID_PARAM;
- goto err_eswitch;
- }
- adapter->npars[pfn].active = (u8)pci_info[i].active;
- adapter->npars[pfn].type = (u8)pci_info[i].type;
- adapter->npars[pfn].phy_port = (u8)pci_info[i].default_port;
- adapter->npars[pfn].min_bw = pci_info[i].tx_min_bw;
- adapter->npars[pfn].max_bw = pci_info[i].tx_max_bw;
- }
-
- for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
- adapter->eswitch[i].flags |= QLCNIC_SWITCH_ENABLE;
-
- kfree(pci_info);
- return 0;
-
-err_eswitch:
- kfree(adapter->eswitch);
- adapter->eswitch = NULL;
-err_npars:
- kfree(adapter->npars);
- adapter->npars = NULL;
-err_pci_info:
- kfree(pci_info);
-
- return ret;
-}
-
-static int
-qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
-{
- u8 id;
- u32 ref_count;
- int i, ret = 1;
- u32 data = QLCNIC_MGMT_FUNC;
- void __iomem *priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
-
- /* If other drivers are not in use set their privilege level */
- ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
- ret = qlcnic_api_lock(adapter);
- if (ret)
- goto err_lock;
-
- if (qlcnic_config_npars) {
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- id = i;
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC ||
- id == adapter->ahw->pci_func)
- continue;
- data |= (qlcnic_config_npars &
- QLC_DEV_SET_DRV(0xf, id));
- }
- } else {
- data = readl(priv_op);
- data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw->pci_func)) |
- (QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC,
- adapter->ahw->pci_func));
- }
- writel(data, priv_op);
- qlcnic_api_unlock(adapter);
-err_lock:
- return ret;
-}
-
-static void
-qlcnic_check_vf(struct qlcnic_adapter *adapter)
-{
- void __iomem *msix_base_addr;
- void __iomem *priv_op;
- u32 func;
- u32 msix_base;
- u32 op_mode, priv_level;
-
- /* Determine FW API version */
- adapter->fw_hal_version = readl(adapter->ahw->pci_base0 +
- QLCNIC_FW_API);
-
- /* Find PCI function number */
- pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func);
- msix_base_addr = adapter->ahw->pci_base0 + QLCNIC_MSIX_BASE;
- msix_base = readl(msix_base_addr);
- func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE;
- adapter->ahw->pci_func = func;
-
- /* Determine function privilege level */
- priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
- op_mode = readl(priv_op);
- if (op_mode == QLC_DEV_DRV_DEFAULT)
- priv_level = QLCNIC_MGMT_FUNC;
- else
- priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
-
- if (priv_level == QLCNIC_NON_PRIV_FUNC) {
- adapter->op_mode = QLCNIC_NON_PRIV_FUNC;
- dev_info(&adapter->pdev->dev,
- "HAL Version: %d Non Privileged function\n",
- adapter->fw_hal_version);
- adapter->nic_ops = &qlcnic_vf_ops;
- } else
- adapter->nic_ops = &qlcnic_ops;
-}
-
-static int
-qlcnic_setup_pci_map(struct qlcnic_adapter *adapter)
-{
- void __iomem *mem_ptr0 = NULL;
- resource_size_t mem_base;
- unsigned long mem_len, pci_len0 = 0;
-
- struct pci_dev *pdev = adapter->pdev;
-
- /* remap phys address */
- mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */
- mem_len = pci_resource_len(pdev, 0);
-
- if (mem_len == QLCNIC_PCI_2MB_SIZE) {
-
- mem_ptr0 = pci_ioremap_bar(pdev, 0);
- if (mem_ptr0 == NULL) {
- dev_err(&pdev->dev, "failed to map PCI bar 0\n");
- return -EIO;
- }
- pci_len0 = mem_len;
- } else {
- return -EIO;
- }
-
- dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
-
- adapter->ahw->pci_base0 = mem_ptr0;
- adapter->ahw->pci_len0 = pci_len0;
-
- qlcnic_check_vf(adapter);
-
- adapter->ahw->ocm_win_crb = qlcnic_get_ioaddr(adapter,
- QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(
- adapter->ahw->pci_func)));
-
- return 0;
-}
-
-static void get_brd_name(struct qlcnic_adapter *adapter, char *name)
-{
- struct pci_dev *pdev = adapter->pdev;
- int i, found = 0;
-
- for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
- if (qlcnic_boards[i].vendor == pdev->vendor &&
- qlcnic_boards[i].device == pdev->device &&
- qlcnic_boards[i].sub_vendor == pdev->subsystem_vendor &&
- qlcnic_boards[i].sub_device == pdev->subsystem_device) {
- sprintf(name, "%pM: %s" ,
- adapter->mac_addr,
- qlcnic_boards[i].short_name);
- found = 1;
- break;
- }
-
- }
-
- if (!found)
- sprintf(name, "%pM Gigabit Ethernet", adapter->mac_addr);
-}
-
-static void
-qlcnic_check_options(struct qlcnic_adapter *adapter)
-{
- u32 fw_major, fw_minor, fw_build, prev_fw_version;
- struct pci_dev *pdev = adapter->pdev;
- struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
-
- prev_fw_version = adapter->fw_version;
-
- fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
- fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
- fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
-
- adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
-
- if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC) {
- if (fw_dump->tmpl_hdr == NULL ||
- adapter->fw_version > prev_fw_version) {
- if (fw_dump->tmpl_hdr)
- vfree(fw_dump->tmpl_hdr);
- if (!qlcnic_fw_cmd_get_minidump_temp(adapter))
- dev_info(&pdev->dev,
- "Supports FW dump capability\n");
- }
- }
-
- dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
- fw_major, fw_minor, fw_build);
- if (adapter->ahw->port_type == QLCNIC_XGBE) {
- if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
- adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
- adapter->max_rxd = MAX_RCV_DESCRIPTORS_VF;
- } else {
- adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
- adapter->max_rxd = MAX_RCV_DESCRIPTORS_10G;
- }
-
- adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
- adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
-
- } else if (adapter->ahw->port_type == QLCNIC_GBE) {
- adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
- adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
- adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
- adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G;
- }
-
- adapter->msix_supported = !!use_msi_x;
-
- adapter->num_txd = MAX_CMD_DESCRIPTORS;
-
- adapter->max_rds_rings = MAX_RDS_RINGS;
-}
-
-static int
-qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
-{
- int err;
- struct qlcnic_info nic_info;
-
- err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func);
- if (err)
- return err;
-
- adapter->physical_port = (u8)nic_info.phys_port;
- adapter->switch_mode = nic_info.switch_mode;
- adapter->max_tx_ques = nic_info.max_tx_ques;
- adapter->max_rx_ques = nic_info.max_rx_ques;
- adapter->capabilities = nic_info.capabilities;
- adapter->max_mac_filters = nic_info.max_mac_filters;
- adapter->max_mtu = nic_info.max_mtu;
-
- if (adapter->capabilities & BIT_6)
- adapter->flags |= QLCNIC_ESWITCH_ENABLED;
- else
- adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
-
- return err;
-}
-
-static void
-qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg)
-{
- if (esw_cfg->discard_tagged)
- adapter->flags &= ~QLCNIC_TAGGING_ENABLED;
- else
- adapter->flags |= QLCNIC_TAGGING_ENABLED;
-
- if (esw_cfg->vlan_id)
- adapter->pvid = esw_cfg->vlan_id;
- else
- adapter->pvid = 0;
-}
-
-static void
-qlcnic_vlan_rx_add(struct net_device *netdev, u16 vid)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- set_bit(vid, adapter->vlans);
-}
-
-static void
-qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- qlcnic_restore_indev_addr(netdev, NETDEV_DOWN);
- clear_bit(vid, adapter->vlans);
-}
-
-static void
-qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg)
-{
- adapter->flags &= ~(QLCNIC_MACSPOOF | QLCNIC_MAC_OVERRIDE_DISABLED |
- QLCNIC_PROMISC_DISABLED);
-
- if (esw_cfg->mac_anti_spoof)
- adapter->flags |= QLCNIC_MACSPOOF;
-
- if (!esw_cfg->mac_override)
- adapter->flags |= QLCNIC_MAC_OVERRIDE_DISABLED;
-
- if (!esw_cfg->promisc_mode)
- adapter->flags |= QLCNIC_PROMISC_DISABLED;
-
- qlcnic_set_netdev_features(adapter, esw_cfg);
-}
-
-static int
-qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_esw_func_cfg esw_cfg;
-
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return 0;
-
- esw_cfg.pci_func = adapter->ahw->pci_func;
- if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg))
- return -EIO;
- qlcnic_set_vlan_config(adapter, &esw_cfg);
- qlcnic_set_eswitch_port_features(adapter, &esw_cfg);
-
- return 0;
-}
-
-static void
-qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg)
-{
- struct net_device *netdev = adapter->netdev;
- unsigned long features, vlan_features;
-
- features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_GRO);
- vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER);
-
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
- features |= (NETIF_F_TSO | NETIF_F_TSO6);
- vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
- }
-
- if (netdev->features & NETIF_F_LRO)
- features |= NETIF_F_LRO;
-
- if (esw_cfg->offload_flags & BIT_0) {
- netdev->features |= features;
- if (!(esw_cfg->offload_flags & BIT_1))
- netdev->features &= ~NETIF_F_TSO;
- if (!(esw_cfg->offload_flags & BIT_2))
- netdev->features &= ~NETIF_F_TSO6;
- } else {
- netdev->features &= ~features;
- }
-
- netdev->vlan_features = (features & vlan_features);
-}
-
-static int
-qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
-{
- void __iomem *priv_op;
- u32 op_mode, priv_level;
- int err = 0;
-
- err = qlcnic_initialize_nic(adapter);
- if (err)
- return err;
-
- if (adapter->flags & QLCNIC_ADAPTER_INITIALIZED)
- return 0;
-
- priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
- op_mode = readl(priv_op);
- priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
-
- if (op_mode == QLC_DEV_DRV_DEFAULT)
- priv_level = QLCNIC_MGMT_FUNC;
- else
- priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
-
- if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
- if (priv_level == QLCNIC_MGMT_FUNC) {
- adapter->op_mode = QLCNIC_MGMT_FUNC;
- err = qlcnic_init_pci_info(adapter);
- if (err)
- return err;
- /* Set privilege level for other functions */
- qlcnic_set_function_modes(adapter);
- dev_info(&adapter->pdev->dev,
- "HAL Version: %d, Management function\n",
- adapter->fw_hal_version);
- } else if (priv_level == QLCNIC_PRIV_FUNC) {
- adapter->op_mode = QLCNIC_PRIV_FUNC;
- dev_info(&adapter->pdev->dev,
- "HAL Version: %d, Privileged function\n",
- adapter->fw_hal_version);
- }
- }
-
- adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
-
- return err;
-}
-
-static int
-qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_esw_func_cfg esw_cfg;
- struct qlcnic_npar_info *npar;
- u8 i;
-
- if (adapter->need_fw_reset)
- return 0;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg));
- esw_cfg.pci_func = i;
- esw_cfg.offload_flags = BIT_0;
- esw_cfg.mac_override = BIT_0;
- esw_cfg.promisc_mode = BIT_0;
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)
- esw_cfg.offload_flags |= (BIT_1 | BIT_2);
- if (qlcnic_config_switch_port(adapter, &esw_cfg))
- return -EIO;
- npar = &adapter->npars[i];
- npar->pvid = esw_cfg.vlan_id;
- npar->mac_override = esw_cfg.mac_override;
- npar->mac_anti_spoof = esw_cfg.mac_anti_spoof;
- npar->discard_tagged = esw_cfg.discard_tagged;
- npar->promisc_mode = esw_cfg.promisc_mode;
- npar->offload_flags = esw_cfg.offload_flags;
- }
-
- return 0;
-}
-
-static int
-qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
- struct qlcnic_npar_info *npar, int pci_func)
-{
- struct qlcnic_esw_func_cfg esw_cfg;
- esw_cfg.op_mode = QLCNIC_PORT_DEFAULTS;
- esw_cfg.pci_func = pci_func;
- esw_cfg.vlan_id = npar->pvid;
- esw_cfg.mac_override = npar->mac_override;
- esw_cfg.discard_tagged = npar->discard_tagged;
- esw_cfg.mac_anti_spoof = npar->mac_anti_spoof;
- esw_cfg.offload_flags = npar->offload_flags;
- esw_cfg.promisc_mode = npar->promisc_mode;
- if (qlcnic_config_switch_port(adapter, &esw_cfg))
- return -EIO;
-
- esw_cfg.op_mode = QLCNIC_ADD_VLAN;
- if (qlcnic_config_switch_port(adapter, &esw_cfg))
- return -EIO;
-
- return 0;
-}
-
-static int
-qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
-{
- int i, err;
- struct qlcnic_npar_info *npar;
- struct qlcnic_info nic_info;
-
- if (!adapter->need_fw_reset)
- return 0;
-
- /* Set the NPAR config data after FW reset */
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- npar = &adapter->npars[i];
- if (npar->type != QLCNIC_TYPE_NIC)
- continue;
- err = qlcnic_get_nic_info(adapter, &nic_info, i);
- if (err)
- return err;
- nic_info.min_tx_bw = npar->min_bw;
- nic_info.max_tx_bw = npar->max_bw;
- err = qlcnic_set_nic_info(adapter, &nic_info);
- if (err)
- return err;
-
- if (npar->enable_pm) {
- err = qlcnic_config_port_mirroring(adapter,
- npar->dest_npar, 1, i);
- if (err)
- return err;
- }
- err = qlcnic_reset_eswitch_config(adapter, npar, i);
- if (err)
- return err;
- }
- return 0;
-}
-
-static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter)
-{
- u8 npar_opt_timeo = QLCNIC_DEV_NPAR_OPER_TIMEO;
- u32 npar_state;
-
- if (adapter->op_mode == QLCNIC_MGMT_FUNC)
- return 0;
-
- npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
- while (npar_state != QLCNIC_DEV_NPAR_OPER && --npar_opt_timeo) {
- msleep(1000);
- npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
- }
- if (!npar_opt_timeo) {
- dev_err(&adapter->pdev->dev,
- "Waiting for NPAR state to opertional timeout\n");
- return -EIO;
- }
- return 0;
-}
-
-static int
-qlcnic_set_mgmt_operations(struct qlcnic_adapter *adapter)
-{
- int err;
-
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
- adapter->op_mode != QLCNIC_MGMT_FUNC)
- return 0;
-
- err = qlcnic_set_default_offload_settings(adapter);
- if (err)
- return err;
-
- err = qlcnic_reset_npar_config(adapter);
- if (err)
- return err;
-
- qlcnic_dev_set_npar_ready(adapter);
-
- return err;
-}
-
-static int
-qlcnic_start_firmware(struct qlcnic_adapter *adapter)
-{
- int err;
-
- err = qlcnic_can_start_firmware(adapter);
- if (err < 0)
- return err;
- else if (!err)
- goto check_fw_status;
-
- if (load_fw_file)
- qlcnic_request_firmware(adapter);
- else {
- err = qlcnic_check_flash_fw_ver(adapter);
- if (err)
- goto err_out;
-
- adapter->fw_type = QLCNIC_FLASH_ROMIMAGE;
- }
-
- err = qlcnic_need_fw_reset(adapter);
- if (err == 0)
- goto check_fw_status;
-
- err = qlcnic_pinit_from_rom(adapter);
- if (err)
- goto err_out;
-
- err = qlcnic_load_firmware(adapter);
- if (err)
- goto err_out;
-
- qlcnic_release_firmware(adapter);
- QLCWR32(adapter, CRB_DRIVER_VERSION, QLCNIC_DRIVER_VERSION);
-
-check_fw_status:
- err = qlcnic_check_fw_status(adapter);
- if (err)
- goto err_out;
-
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
- qlcnic_idc_debug_info(adapter, 1);
-
- err = qlcnic_check_eswitch_mode(adapter);
- if (err) {
- dev_err(&adapter->pdev->dev,
- "Memory allocation failed for eswitch\n");
- goto err_out;
- }
- err = qlcnic_set_mgmt_operations(adapter);
- if (err)
- goto err_out;
-
- qlcnic_check_options(adapter);
- adapter->need_fw_reset = 0;
-
- qlcnic_release_firmware(adapter);
- return 0;
-
-err_out:
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
- dev_err(&adapter->pdev->dev, "Device state set to failed\n");
-
- qlcnic_release_firmware(adapter);
- return err;
-}
-
-static int
-qlcnic_request_irq(struct qlcnic_adapter *adapter)
-{
- irq_handler_t handler;
- struct qlcnic_host_sds_ring *sds_ring;
- int err, ring;
-
- unsigned long flags = 0;
- struct net_device *netdev = adapter->netdev;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
- handler = qlcnic_tmp_intr;
- if (!QLCNIC_IS_MSI_FAMILY(adapter))
- flags |= IRQF_SHARED;
-
- } else {
- if (adapter->flags & QLCNIC_MSIX_ENABLED)
- handler = qlcnic_msix_intr;
- else if (adapter->flags & QLCNIC_MSI_ENABLED)
- handler = qlcnic_msi_intr;
- else {
- flags |= IRQF_SHARED;
- handler = qlcnic_intr;
- }
- }
- adapter->irq = netdev->irq;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- sprintf(sds_ring->name, "%s[%d]", netdev->name, ring);
- err = request_irq(sds_ring->irq, handler,
- flags, sds_ring->name, sds_ring);
- if (err)
- return err;
- }
-
- return 0;
-}
-
-static void
-qlcnic_free_irq(struct qlcnic_adapter *adapter)
-{
- int ring;
- struct qlcnic_host_sds_ring *sds_ring;
-
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- free_irq(sds_ring->irq, sds_ring);
- }
-}
-
-static int
-__qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
- int ring;
- struct qlcnic_host_rds_ring *rds_ring;
-
- if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
- return -EIO;
-
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
- return 0;
- if (qlcnic_set_eswitch_port_config(adapter))
- return -EIO;
-
- if (qlcnic_fw_create_ctx(adapter))
- return -EIO;
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &adapter->recv_ctx->rds_rings[ring];
- qlcnic_post_rx_buffers(adapter, rds_ring);
- }
-
- qlcnic_set_multi(netdev);
- qlcnic_fw_cmd_set_mtu(adapter, netdev->mtu);
-
- adapter->ahw->linkup = 0;
-
- if (adapter->max_sds_rings > 1)
- qlcnic_config_rss(adapter, 1);
-
- qlcnic_config_intr_coalesce(adapter);
-
- if (netdev->features & NETIF_F_LRO)
- qlcnic_config_hw_lro(adapter, QLCNIC_LRO_ENABLED);
-
- qlcnic_napi_enable(adapter);
-
- qlcnic_linkevent_request(adapter, 1);
-
- adapter->reset_context = 0;
- set_bit(__QLCNIC_DEV_UP, &adapter->state);
- return 0;
-}
-
-/* Usage: During resume and firmware recovery module.*/
-
-static int
-qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
- int err = 0;
-
- rtnl_lock();
- if (netif_running(netdev))
- err = __qlcnic_up(adapter, netdev);
- rtnl_unlock();
-
- return err;
-}
-
-static void
-__qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
- if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
- return;
-
- if (!test_and_clear_bit(__QLCNIC_DEV_UP, &adapter->state))
- return;
-
- smp_mb();
- spin_lock(&adapter->tx_clean_lock);
- netif_carrier_off(netdev);
- netif_tx_disable(netdev);
-
- qlcnic_free_mac_list(adapter);
-
- if (adapter->fhash.fnum)
- qlcnic_delete_lb_filters(adapter);
-
- qlcnic_nic_set_promisc(adapter, QLCNIC_NIU_NON_PROMISC_MODE);
-
- qlcnic_napi_disable(adapter);
-
- qlcnic_fw_destroy_ctx(adapter);
-
- qlcnic_reset_rx_buffers_list(adapter);
- qlcnic_release_tx_buffers(adapter);
- spin_unlock(&adapter->tx_clean_lock);
-}
-
-/* Usage: During suspend and firmware recovery module */
-
-static void
-qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
- rtnl_lock();
- if (netif_running(netdev))
- __qlcnic_down(adapter, netdev);
- rtnl_unlock();
-
-}
-
-static int
-qlcnic_attach(struct qlcnic_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
- int err;
-
- if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC)
- return 0;
-
- err = qlcnic_napi_add(adapter, netdev);
- if (err)
- return err;
-
- err = qlcnic_alloc_sw_resources(adapter);
- if (err) {
- dev_err(&pdev->dev, "Error in setting sw resources\n");
- goto err_out_napi_del;
- }
-
- err = qlcnic_alloc_hw_resources(adapter);
- if (err) {
- dev_err(&pdev->dev, "Error in setting hw resources\n");
- goto err_out_free_sw;
- }
-
- err = qlcnic_request_irq(adapter);
- if (err) {
- dev_err(&pdev->dev, "failed to setup interrupt\n");
- goto err_out_free_hw;
- }
-
- qlcnic_create_sysfs_entries(adapter);
-
- adapter->is_up = QLCNIC_ADAPTER_UP_MAGIC;
- return 0;
-
-err_out_free_hw:
- qlcnic_free_hw_resources(adapter);
-err_out_free_sw:
- qlcnic_free_sw_resources(adapter);
-err_out_napi_del:
- qlcnic_napi_del(adapter);
- return err;
-}
-
-static void
-qlcnic_detach(struct qlcnic_adapter *adapter)
-{
- if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
- return;
-
- qlcnic_remove_sysfs_entries(adapter);
-
- qlcnic_free_hw_resources(adapter);
- qlcnic_release_rx_buffers(adapter);
- qlcnic_free_irq(adapter);
- qlcnic_napi_del(adapter);
- qlcnic_free_sw_resources(adapter);
-
- adapter->is_up = 0;
-}
-
-void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_host_sds_ring *sds_ring;
- int ring;
-
- clear_bit(__QLCNIC_DEV_UP, &adapter->state);
- if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &adapter->recv_ctx->sds_rings[ring];
- qlcnic_disable_int(sds_ring);
- }
- }
-
- qlcnic_fw_destroy_ctx(adapter);
-
- qlcnic_detach(adapter);
-
- adapter->diag_test = 0;
- adapter->max_sds_rings = max_sds_rings;
-
- if (qlcnic_attach(adapter))
- goto out;
-
- if (netif_running(netdev))
- __qlcnic_up(adapter, netdev);
-out:
- netif_device_attach(netdev);
-}
-
-static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
-{
- int err = 0;
- adapter->ahw = kzalloc(sizeof(struct qlcnic_hardware_context),
- GFP_KERNEL);
- if (!adapter->ahw) {
- dev_err(&adapter->pdev->dev,
- "Failed to allocate recv ctx resources for adapter\n");
- err = -ENOMEM;
- goto err_out;
- }
- adapter->recv_ctx = kzalloc(sizeof(struct qlcnic_recv_context),
- GFP_KERNEL);
- if (!adapter->recv_ctx) {
- dev_err(&adapter->pdev->dev,
- "Failed to allocate recv ctx resources for adapter\n");
- kfree(adapter->ahw);
- adapter->ahw = NULL;
- err = -ENOMEM;
- goto err_out;
- }
- /* Initialize interrupt coalesce parameters */
- adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
- adapter->ahw->coal.rx_time_us = QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
- adapter->ahw->coal.rx_packets = QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
-err_out:
- return err;
-}
-
-static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter)
-{
- kfree(adapter->recv_ctx);
- adapter->recv_ctx = NULL;
-
- if (adapter->ahw->fw_dump.tmpl_hdr) {
- vfree(adapter->ahw->fw_dump.tmpl_hdr);
- adapter->ahw->fw_dump.tmpl_hdr = NULL;
- }
- kfree(adapter->ahw);
- adapter->ahw = NULL;
-}
-
-int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_host_rds_ring *rds_ring;
- int ring;
- int ret;
-
- netif_device_detach(netdev);
-
- if (netif_running(netdev))
- __qlcnic_down(adapter, netdev);
-
- qlcnic_detach(adapter);
-
- adapter->max_sds_rings = 1;
- adapter->diag_test = test;
-
- ret = qlcnic_attach(adapter);
- if (ret) {
- netif_device_attach(netdev);
- return ret;
- }
-
- ret = qlcnic_fw_create_ctx(adapter);
- if (ret) {
- qlcnic_detach(adapter);
- netif_device_attach(netdev);
- return ret;
- }
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &adapter->recv_ctx->rds_rings[ring];
- qlcnic_post_rx_buffers(adapter, rds_ring);
- }
-
- if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &adapter->recv_ctx->sds_rings[ring];
- qlcnic_enable_int(sds_ring);
- }
- }
-
- if (adapter->diag_test == QLCNIC_LOOPBACK_TEST) {
- adapter->ahw->loopback_state = 0;
- qlcnic_linkevent_request(adapter, 1);
- }
-
- set_bit(__QLCNIC_DEV_UP, &adapter->state);
-
- return 0;
-}
-
-/* Reset context in hardware only */
-static int
-qlcnic_reset_hw_context(struct qlcnic_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
-
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EBUSY;
-
- netif_device_detach(netdev);
-
- qlcnic_down(adapter, netdev);
-
- qlcnic_up(adapter, netdev);
-
- netif_device_attach(netdev);
-
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return 0;
-}
-
-int
-qlcnic_reset_context(struct qlcnic_adapter *adapter)
-{
- int err = 0;
- struct net_device *netdev = adapter->netdev;
-
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EBUSY;
-
- if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC) {
-
- netif_device_detach(netdev);
-
- if (netif_running(netdev))
- __qlcnic_down(adapter, netdev);
-
- qlcnic_detach(adapter);
-
- if (netif_running(netdev)) {
- err = qlcnic_attach(adapter);
- if (!err)
- __qlcnic_up(adapter, netdev);
- }
-
- netif_device_attach(netdev);
- }
-
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return err;
-}
-
-static int
-qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
- struct net_device *netdev, u8 pci_using_dac)
-{
- int err;
- struct pci_dev *pdev = adapter->pdev;
-
- adapter->mc_enabled = 0;
- adapter->max_mc_count = 38;
-
- netdev->netdev_ops = &qlcnic_netdev_ops;
- netdev->watchdog_timeo = 5*HZ;
-
- qlcnic_change_mtu(netdev, netdev->mtu);
-
- SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
-
- netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
-
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)
- netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
- if (pci_using_dac)
- netdev->hw_features |= NETIF_F_HIGHDMA;
-
- netdev->vlan_features = netdev->hw_features;
-
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
- netdev->hw_features |= NETIF_F_HW_VLAN_TX;
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
- netdev->hw_features |= NETIF_F_LRO;
-
- netdev->features |= netdev->hw_features |
- NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
-
- netdev->irq = adapter->msix_entries[0].vector;
-
- err = register_netdev(netdev);
- if (err) {
- dev_err(&pdev->dev, "failed to register net device\n");
- return err;
- }
-
- return 0;
-}
-
-static int qlcnic_set_dma_mask(struct pci_dev *pdev, u8 *pci_using_dac)
-{
- if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) &&
- !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
- *pci_using_dac = 1;
- else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) &&
- !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))
- *pci_using_dac = 0;
- else {
- dev_err(&pdev->dev, "Unable to set DMA mask, aborting\n");
- return -EIO;
- }
-
- return 0;
-}
-
-static int
-qlcnic_alloc_msix_entries(struct qlcnic_adapter *adapter, u16 count)
-{
- adapter->msix_entries = kcalloc(count, sizeof(struct msix_entry),
- GFP_KERNEL);
-
- if (adapter->msix_entries)
- return 0;
-
- dev_err(&adapter->pdev->dev, "failed allocating msix_entries\n");
- return -ENOMEM;
-}
-
-static int __devinit
-qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
- struct net_device *netdev = NULL;
- struct qlcnic_adapter *adapter = NULL;
- int err;
- uint8_t revision_id;
- uint8_t pci_using_dac;
- char brd_name[QLCNIC_MAX_BOARD_NAME_LEN];
-
- err = pci_enable_device(pdev);
- if (err)
- return err;
-
- if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
- err = -ENODEV;
- goto err_out_disable_pdev;
- }
-
- err = qlcnic_set_dma_mask(pdev, &pci_using_dac);
- if (err)
- goto err_out_disable_pdev;
-
- err = pci_request_regions(pdev, qlcnic_driver_name);
- if (err)
- goto err_out_disable_pdev;
-
- pci_set_master(pdev);
- pci_enable_pcie_error_reporting(pdev);
-
- netdev = alloc_etherdev(sizeof(struct qlcnic_adapter));
- if (!netdev) {
- dev_err(&pdev->dev, "failed to allocate net_device\n");
- err = -ENOMEM;
- goto err_out_free_res;
- }
-
- SET_NETDEV_DEV(netdev, &pdev->dev);
-
- adapter = netdev_priv(netdev);
- adapter->netdev = netdev;
- adapter->pdev = pdev;
-
- if (qlcnic_alloc_adapter_resources(adapter))
- goto err_out_free_netdev;
-
- adapter->dev_rst_time = jiffies;
- revision_id = pdev->revision;
- adapter->ahw->revision_id = revision_id;
- adapter->mac_learn = qlcnic_mac_learn;
-
- rwlock_init(&adapter->ahw->crb_lock);
- mutex_init(&adapter->ahw->mem_lock);
-
- spin_lock_init(&adapter->tx_clean_lock);
- INIT_LIST_HEAD(&adapter->mac_list);
-
- err = qlcnic_setup_pci_map(adapter);
- if (err)
- goto err_out_free_hw;
-
- /* This will be reset for mezz cards */
- adapter->portnum = adapter->ahw->pci_func;
-
- err = qlcnic_get_board_info(adapter);
- if (err) {
- dev_err(&pdev->dev, "Error getting board config info.\n");
- goto err_out_iounmap;
- }
-
- err = qlcnic_setup_idc_param(adapter);
- if (err)
- goto err_out_iounmap;
-
- adapter->flags |= QLCNIC_NEED_FLR;
-
- err = adapter->nic_ops->start_firmware(adapter);
- if (err) {
- dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n");
- goto err_out_decr_ref;
- }
-
- if (qlcnic_read_mac_addr(adapter))
- dev_warn(&pdev->dev, "failed to read mac addr\n");
-
- if (adapter->portnum == 0) {
- get_brd_name(adapter, brd_name);
-
- pr_info("%s: %s Board Chip rev 0x%x\n",
- module_name(THIS_MODULE),
- brd_name, adapter->ahw->revision_id);
- }
-
- qlcnic_clear_stats(adapter);
-
- err = qlcnic_alloc_msix_entries(adapter, adapter->max_rx_ques);
- if (err)
- goto err_out_decr_ref;
-
- qlcnic_setup_intr(adapter);
-
- err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
- if (err)
- goto err_out_disable_msi;
-
- pci_set_drvdata(pdev, adapter);
-
- qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
-
- switch (adapter->ahw->port_type) {
- case QLCNIC_GBE:
- dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n",
- adapter->netdev->name);
- break;
- case QLCNIC_XGBE:
- dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n",
- adapter->netdev->name);
- break;
- }
-
- if (adapter->mac_learn)
- qlcnic_alloc_lb_filters_mem(adapter);
-
- qlcnic_create_diag_entries(adapter);
-
- return 0;
-
-err_out_disable_msi:
- qlcnic_teardown_intr(adapter);
- kfree(adapter->msix_entries);
-
-err_out_decr_ref:
- qlcnic_clr_all_drv_state(adapter, 0);
-
-err_out_iounmap:
- qlcnic_cleanup_pci_map(adapter);
-
-err_out_free_hw:
- qlcnic_free_adapter_resources(adapter);
-
-err_out_free_netdev:
- free_netdev(netdev);
-
-err_out_free_res:
- pci_release_regions(pdev);
-
-err_out_disable_pdev:
- pci_set_drvdata(pdev, NULL);
- pci_disable_device(pdev);
- return err;
-}
-
-static void __devexit qlcnic_remove(struct pci_dev *pdev)
-{
- struct qlcnic_adapter *adapter;
- struct net_device *netdev;
-
- adapter = pci_get_drvdata(pdev);
- if (adapter == NULL)
- return;
-
- netdev = adapter->netdev;
-
- qlcnic_cancel_fw_work(adapter);
-
- unregister_netdev(netdev);
-
- qlcnic_detach(adapter);
-
- if (adapter->npars != NULL)
- kfree(adapter->npars);
- if (adapter->eswitch != NULL)
- kfree(adapter->eswitch);
-
- qlcnic_clr_all_drv_state(adapter, 0);
-
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
-
- qlcnic_free_lb_filters_mem(adapter);
-
- qlcnic_teardown_intr(adapter);
- kfree(adapter->msix_entries);
-
- qlcnic_remove_diag_entries(adapter);
-
- qlcnic_cleanup_pci_map(adapter);
-
- qlcnic_release_firmware(adapter);
-
- pci_disable_pcie_error_reporting(pdev);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
-
- qlcnic_free_adapter_resources(adapter);
- free_netdev(netdev);
-}
-static int __qlcnic_shutdown(struct pci_dev *pdev)
-{
- struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
- struct net_device *netdev = adapter->netdev;
- int retval;
-
- netif_device_detach(netdev);
-
- qlcnic_cancel_fw_work(adapter);
-
- if (netif_running(netdev))
- qlcnic_down(adapter, netdev);
-
- qlcnic_clr_all_drv_state(adapter, 0);
-
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
-
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
-
- if (qlcnic_wol_supported(adapter)) {
- pci_enable_wake(pdev, PCI_D3cold, 1);
- pci_enable_wake(pdev, PCI_D3hot, 1);
- }
-
- return 0;
-}
-
-static void qlcnic_shutdown(struct pci_dev *pdev)
-{
- if (__qlcnic_shutdown(pdev))
- return;
-
- pci_disable_device(pdev);
-}
-
-#ifdef CONFIG_PM
-static int
-qlcnic_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- int retval;
-
- retval = __qlcnic_shutdown(pdev);
- if (retval)
- return retval;
-
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
- return 0;
-}
-
-static int
-qlcnic_resume(struct pci_dev *pdev)
-{
- struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
- struct net_device *netdev = adapter->netdev;
- int err;
-
- err = pci_enable_device(pdev);
- if (err)
- return err;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_set_master(pdev);
- pci_restore_state(pdev);
-
- err = adapter->nic_ops->start_firmware(adapter);
- if (err) {
- dev_err(&pdev->dev, "failed to start firmware\n");
- return err;
- }
-
- if (netif_running(netdev)) {
- err = qlcnic_up(adapter, netdev);
- if (err)
- goto done;
-
- qlcnic_restore_indev_addr(netdev, NETDEV_UP);
- }
-done:
- netif_device_attach(netdev);
- qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
- return 0;
-}
-#endif
-
-static int qlcnic_open(struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int err;
-
- netif_carrier_off(netdev);
-
- err = qlcnic_attach(adapter);
- if (err)
- return err;
-
- err = __qlcnic_up(adapter, netdev);
- if (err)
- goto err_out;
-
- netif_start_queue(netdev);
-
- return 0;
-
-err_out:
- qlcnic_detach(adapter);
- return err;
-}
-
-/*
- * qlcnic_close - Disables a network interface entry point
- */
-static int qlcnic_close(struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- __qlcnic_down(adapter, netdev);
- return 0;
-}
-
-void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter)
-{
- void *head;
- int i;
-
- if (adapter->fhash.fmax && adapter->fhash.fhead)
- return;
-
- spin_lock_init(&adapter->mac_learn_lock);
-
- head = kcalloc(QLCNIC_LB_MAX_FILTERS, sizeof(struct hlist_head),
- GFP_KERNEL);
- if (!head)
- return;
-
- adapter->fhash.fmax = QLCNIC_LB_MAX_FILTERS;
- adapter->fhash.fhead = head;
-
- for (i = 0; i < adapter->fhash.fmax; i++)
- INIT_HLIST_HEAD(&adapter->fhash.fhead[i]);
-}
-
-static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter)
-{
- if (adapter->fhash.fmax && adapter->fhash.fhead)
- kfree(adapter->fhash.fhead);
-
- adapter->fhash.fhead = NULL;
- adapter->fhash.fmax = 0;
-}
-
-static void qlcnic_change_filter(struct qlcnic_adapter *adapter,
- u64 uaddr, __le16 vlan_id, struct qlcnic_host_tx_ring *tx_ring)
-{
- struct cmd_desc_type0 *hwdesc;
- struct qlcnic_nic_req *req;
- struct qlcnic_mac_req *mac_req;
- struct qlcnic_vlan_req *vlan_req;
- u32 producer;
- u64 word;
-
- producer = tx_ring->producer;
- hwdesc = &tx_ring->desc_head[tx_ring->producer];
-
- req = (struct qlcnic_nic_req *)hwdesc;
- memset(req, 0, sizeof(struct qlcnic_nic_req));
- req->qhdr = cpu_to_le64(QLCNIC_REQUEST << 23);
-
- word = QLCNIC_MAC_EVENT | ((u64)(adapter->portnum) << 16);
- req->req_hdr = cpu_to_le64(word);
-
- mac_req = (struct qlcnic_mac_req *)&(req->words[0]);
- mac_req->op = vlan_id ? QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_ADD;
- memcpy(mac_req->mac_addr, &uaddr, ETH_ALEN);
-
- vlan_req = (struct qlcnic_vlan_req *)&req->words[1];
- vlan_req->vlan_id = vlan_id;
-
- tx_ring->producer = get_next_index(producer, tx_ring->num_desc);
- smp_mb();
-}
-
-#define QLCNIC_MAC_HASH(MAC)\
- ((((MAC) & 0x70000) >> 0x10) | (((MAC) & 0x70000000000ULL) >> 0x25))
-
-static void
-qlcnic_send_filter(struct qlcnic_adapter *adapter,
- struct qlcnic_host_tx_ring *tx_ring,
- struct cmd_desc_type0 *first_desc,
- struct sk_buff *skb)
-{
- struct ethhdr *phdr = (struct ethhdr *)(skb->data);
- struct qlcnic_filter *fil, *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
- struct hlist_head *head;
- u64 src_addr = 0;
- __le16 vlan_id = 0;
- u8 hindex;
-
- if (!compare_ether_addr(phdr->h_source, adapter->mac_addr))
- return;
-
- if (adapter->fhash.fnum >= adapter->fhash.fmax)
- return;
-
- /* Only NPAR capable devices support vlan based learning*/
- if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
- vlan_id = first_desc->vlan_TCI;
- memcpy(&src_addr, phdr->h_source, ETH_ALEN);
- hindex = QLCNIC_MAC_HASH(src_addr) & (QLCNIC_LB_MAX_FILTERS - 1);
- head = &(adapter->fhash.fhead[hindex]);
-
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
- if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
- tmp_fil->vlan_id == vlan_id) {
-
- if (jiffies >
- (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
- qlcnic_change_filter(adapter, src_addr, vlan_id,
- tx_ring);
- tmp_fil->ftime = jiffies;
- return;
- }
- }
-
- fil = kzalloc(sizeof(struct qlcnic_filter), GFP_ATOMIC);
- if (!fil)
- return;
-
- qlcnic_change_filter(adapter, src_addr, vlan_id, tx_ring);
-
- fil->ftime = jiffies;
- fil->vlan_id = vlan_id;
- memcpy(fil->faddr, &src_addr, ETH_ALEN);
- spin_lock(&adapter->mac_learn_lock);
- hlist_add_head(&(fil->fnode), head);
- adapter->fhash.fnum++;
- spin_unlock(&adapter->mac_learn_lock);
-}
-
-static int
-qlcnic_tx_pkt(struct qlcnic_adapter *adapter,
- struct cmd_desc_type0 *first_desc,
- struct sk_buff *skb)
-{
- u8 opcode = 0, hdr_len = 0;
- u16 flags = 0, vlan_tci = 0;
- int copied, offset, copy_len;
- struct cmd_desc_type0 *hwdesc;
- struct vlan_ethhdr *vh;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
- u16 protocol = ntohs(skb->protocol);
- u32 producer = tx_ring->producer;
-
- if (protocol == ETH_P_8021Q) {
- vh = (struct vlan_ethhdr *)skb->data;
- flags = FLAGS_VLAN_TAGGED;
- vlan_tci = vh->h_vlan_TCI;
- } else if (vlan_tx_tag_present(skb)) {
- flags = FLAGS_VLAN_OOB;
- vlan_tci = vlan_tx_tag_get(skb);
- }
- if (unlikely(adapter->pvid)) {
- if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED))
- return -EIO;
- if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED))
- goto set_flags;
-
- flags = FLAGS_VLAN_OOB;
- vlan_tci = adapter->pvid;
- }
-set_flags:
- qlcnic_set_tx_vlan_tci(first_desc, vlan_tci);
- qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
-
- if (*(skb->data) & BIT_0) {
- flags |= BIT_0;
- memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN);
- }
- opcode = TX_ETHER_PKT;
- if ((adapter->netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
- skb_shinfo(skb)->gso_size > 0) {
-
- hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-
- first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
- first_desc->total_hdr_length = hdr_len;
-
- opcode = (protocol == ETH_P_IPV6) ? TX_TCP_LSO6 : TX_TCP_LSO;
-
- /* For LSO, we need to copy the MAC/IP/TCP headers into
- * the descriptor ring */
- copied = 0;
- offset = 2;
-
- if (flags & FLAGS_VLAN_OOB) {
- first_desc->total_hdr_length += VLAN_HLEN;
- first_desc->tcp_hdr_offset = VLAN_HLEN;
- first_desc->ip_hdr_offset = VLAN_HLEN;
- /* Only in case of TSO on vlan device */
- flags |= FLAGS_VLAN_TAGGED;
-
- /* Create a TSO vlan header template for firmware */
-
- hwdesc = &tx_ring->desc_head[producer];
- tx_ring->cmd_buf_arr[producer].skb = NULL;
-
- copy_len = min((int)sizeof(struct cmd_desc_type0) -
- offset, hdr_len + VLAN_HLEN);
-
- vh = (struct vlan_ethhdr *)((char *) hwdesc + 2);
- skb_copy_from_linear_data(skb, vh, 12);
- vh->h_vlan_proto = htons(ETH_P_8021Q);
- vh->h_vlan_TCI = htons(vlan_tci);
-
- skb_copy_from_linear_data_offset(skb, 12,
- (char *)vh + 16, copy_len - 16);
-
- copied = copy_len - VLAN_HLEN;
- offset = 0;
-
- producer = get_next_index(producer, tx_ring->num_desc);
- }
-
- while (copied < hdr_len) {
-
- copy_len = min((int)sizeof(struct cmd_desc_type0) -
- offset, (hdr_len - copied));
-
- hwdesc = &tx_ring->desc_head[producer];
- tx_ring->cmd_buf_arr[producer].skb = NULL;
-
- skb_copy_from_linear_data_offset(skb, copied,
- (char *) hwdesc + offset, copy_len);
-
- copied += copy_len;
- offset = 0;
-
- producer = get_next_index(producer, tx_ring->num_desc);
- }
-
- tx_ring->producer = producer;
- smp_mb();
- adapter->stats.lso_frames++;
-
- } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
- u8 l4proto;
-
- if (protocol == ETH_P_IP) {
- l4proto = ip_hdr(skb)->protocol;
-
- if (l4proto == IPPROTO_TCP)
- opcode = TX_TCP_PKT;
- else if (l4proto == IPPROTO_UDP)
- opcode = TX_UDP_PKT;
- } else if (protocol == ETH_P_IPV6) {
- l4proto = ipv6_hdr(skb)->nexthdr;
-
- if (l4proto == IPPROTO_TCP)
- opcode = TX_TCPV6_PKT;
- else if (l4proto == IPPROTO_UDP)
- opcode = TX_UDPV6_PKT;
- }
- }
- first_desc->tcp_hdr_offset += skb_transport_offset(skb);
- first_desc->ip_hdr_offset += skb_network_offset(skb);
- qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
-
- return 0;
-}
-
-static int
-qlcnic_map_tx_skb(struct pci_dev *pdev,
- struct sk_buff *skb, struct qlcnic_cmd_buffer *pbuf)
-{
- struct qlcnic_skb_frag *nf;
- struct skb_frag_struct *frag;
- int i, nr_frags;
- dma_addr_t map;
-
- nr_frags = skb_shinfo(skb)->nr_frags;
- nf = &pbuf->frag_array[0];
-
- map = pci_map_single(pdev, skb->data,
- skb_headlen(skb), PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(pdev, map))
- goto out_err;
-
- nf->dma = map;
- nf->length = skb_headlen(skb);
-
- for (i = 0; i < nr_frags; i++) {
- frag = &skb_shinfo(skb)->frags[i];
- nf = &pbuf->frag_array[i+1];
-
- map = pci_map_page(pdev, frag->page, frag->page_offset,
- frag->size, PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(pdev, map))
- goto unwind;
-
- nf->dma = map;
- nf->length = frag->size;
- }
-
- return 0;
-
-unwind:
- while (--i >= 0) {
- nf = &pbuf->frag_array[i+1];
- pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
- }
-
- nf = &pbuf->frag_array[0];
- pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
-
-out_err:
- return -ENOMEM;
-}
-
-static void
-qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb,
- struct qlcnic_cmd_buffer *pbuf)
-{
- struct qlcnic_skb_frag *nf = &pbuf->frag_array[0];
- int nr_frags = skb_shinfo(skb)->nr_frags;
- int i;
-
- for (i = 0; i < nr_frags; i++) {
- nf = &pbuf->frag_array[i+1];
- pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
- }
-
- nf = &pbuf->frag_array[0];
- pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
- pbuf->skb = NULL;
-}
-
-static inline void
-qlcnic_clear_cmddesc(u64 *desc)
-{
- desc[0] = 0ULL;
- desc[2] = 0ULL;
- desc[7] = 0ULL;
-}
-
-netdev_tx_t
-qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
- struct qlcnic_cmd_buffer *pbuf;
- struct qlcnic_skb_frag *buffrag;
- struct cmd_desc_type0 *hwdesc, *first_desc;
- struct pci_dev *pdev;
- struct ethhdr *phdr;
- int delta = 0;
- int i, k;
-
- u32 producer;
- int frag_count;
- u32 num_txd = tx_ring->num_desc;
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- netif_stop_queue(netdev);
- return NETDEV_TX_BUSY;
- }
-
- if (adapter->flags & QLCNIC_MACSPOOF) {
- phdr = (struct ethhdr *)skb->data;
- if (compare_ether_addr(phdr->h_source,
- adapter->mac_addr))
- goto drop_packet;
- }
-
- frag_count = skb_shinfo(skb)->nr_frags + 1;
- /* 14 frags supported for normal packet and
- * 32 frags supported for TSO packet
- */
- if (!skb_is_gso(skb) && frag_count > QLCNIC_MAX_FRAGS_PER_TX) {
-
- for (i = 0; i < (frag_count - QLCNIC_MAX_FRAGS_PER_TX); i++)
- delta += skb_shinfo(skb)->frags[i].size;
-
- if (!__pskb_pull_tail(skb, delta))
- goto drop_packet;
-
- frag_count = 1 + skb_shinfo(skb)->nr_frags;
- }
-
- if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) {
- netif_stop_queue(netdev);
- if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH)
- netif_start_queue(netdev);
- else {
- adapter->stats.xmit_off++;
- return NETDEV_TX_BUSY;
- }
- }
-
- producer = tx_ring->producer;
- pbuf = &tx_ring->cmd_buf_arr[producer];
-
- pdev = adapter->pdev;
-
- first_desc = hwdesc = &tx_ring->desc_head[producer];
- qlcnic_clear_cmddesc((u64 *)hwdesc);
-
- if (qlcnic_map_tx_skb(pdev, skb, pbuf)) {
- adapter->stats.tx_dma_map_error++;
- goto drop_packet;
- }
-
- pbuf->skb = skb;
- pbuf->frag_count = frag_count;
-
- qlcnic_set_tx_frags_len(first_desc, frag_count, skb->len);
- qlcnic_set_tx_port(first_desc, adapter->portnum);
-
- for (i = 0; i < frag_count; i++) {
-
- k = i % 4;
-
- if ((k == 0) && (i > 0)) {
- /* move to next desc.*/
- producer = get_next_index(producer, num_txd);
- hwdesc = &tx_ring->desc_head[producer];
- qlcnic_clear_cmddesc((u64 *)hwdesc);
- tx_ring->cmd_buf_arr[producer].skb = NULL;
- }
-
- buffrag = &pbuf->frag_array[i];
-
- hwdesc->buffer_length[k] = cpu_to_le16(buffrag->length);
- switch (k) {
- case 0:
- hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
- break;
- case 1:
- hwdesc->addr_buffer2 = cpu_to_le64(buffrag->dma);
- break;
- case 2:
- hwdesc->addr_buffer3 = cpu_to_le64(buffrag->dma);
- break;
- case 3:
- hwdesc->addr_buffer4 = cpu_to_le64(buffrag->dma);
- break;
- }
- }
-
- tx_ring->producer = get_next_index(producer, num_txd);
- smp_mb();
-
- if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb)))
- goto unwind_buff;
-
- if (adapter->mac_learn)
- qlcnic_send_filter(adapter, tx_ring, first_desc, skb);
-
- adapter->stats.txbytes += skb->len;
- adapter->stats.xmitcalled++;
-
- qlcnic_update_cmd_producer(adapter, tx_ring);
-
- return NETDEV_TX_OK;
-
-unwind_buff:
- qlcnic_unmap_buffers(pdev, skb, pbuf);
-drop_packet:
- adapter->stats.txdropped++;
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
-}
-
-static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- u32 temp, temp_state, temp_val;
- int rv = 0;
-
- temp = QLCRD32(adapter, CRB_TEMP_STATE);
-
- temp_state = qlcnic_get_temp_state(temp);
- temp_val = qlcnic_get_temp_val(temp);
-
- if (temp_state == QLCNIC_TEMP_PANIC) {
- dev_err(&netdev->dev,
- "Device temperature %d degrees C exceeds"
- " maximum allowed. Hardware has been shut down.\n",
- temp_val);
- rv = 1;
- } else if (temp_state == QLCNIC_TEMP_WARN) {
- if (adapter->temp == QLCNIC_TEMP_NORMAL) {
- dev_err(&netdev->dev,
- "Device temperature %d degrees C "
- "exceeds operating range."
- " Immediate action needed.\n",
- temp_val);
- }
- } else {
- if (adapter->temp == QLCNIC_TEMP_WARN) {
- dev_info(&netdev->dev,
- "Device temperature is now %d degrees C"
- " in normal range.\n", temp_val);
- }
- }
- adapter->temp = temp_state;
- return rv;
-}
-
-void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
-{
- struct net_device *netdev = adapter->netdev;
-
- if (adapter->ahw->linkup && !linkup) {
- netdev_info(netdev, "NIC Link is down\n");
- adapter->ahw->linkup = 0;
- if (netif_running(netdev)) {
- netif_carrier_off(netdev);
- netif_stop_queue(netdev);
- }
- } else if (!adapter->ahw->linkup && linkup) {
- netdev_info(netdev, "NIC Link is up\n");
- adapter->ahw->linkup = 1;
- if (netif_running(netdev)) {
- netif_carrier_on(netdev);
- netif_wake_queue(netdev);
- }
- }
-}
-
-static void qlcnic_tx_timeout(struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- if (test_bit(__QLCNIC_RESETTING, &adapter->state))
- return;
-
- dev_err(&netdev->dev, "transmit timeout, resetting.\n");
-
- if (++adapter->tx_timeo_cnt >= QLCNIC_MAX_TX_TIMEOUTS)
- adapter->need_fw_reset = 1;
- else
- adapter->reset_context = 1;
-}
-
-static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct net_device_stats *stats = &netdev->stats;
-
- stats->rx_packets = adapter->stats.rx_pkts + adapter->stats.lro_pkts;
- stats->tx_packets = adapter->stats.xmitfinished;
- stats->rx_bytes = adapter->stats.rxbytes + adapter->stats.lrobytes;
- stats->tx_bytes = adapter->stats.txbytes;
- stats->rx_dropped = adapter->stats.rxdropped;
- stats->tx_dropped = adapter->stats.txdropped;
-
- return stats;
-}
-
-static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
-{
- u32 status;
-
- status = readl(adapter->isr_int_vec);
-
- if (!(status & adapter->int_vec_bit))
- return IRQ_NONE;
-
- /* check interrupt state machine, to be sure */
- status = readl(adapter->crb_int_state_reg);
- if (!ISR_LEGACY_INT_TRIGGERED(status))
- return IRQ_NONE;
-
- writel(0xffffffff, adapter->tgt_status_reg);
- /* read twice to ensure write is flushed */
- readl(adapter->isr_int_vec);
- readl(adapter->isr_int_vec);
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t qlcnic_tmp_intr(int irq, void *data)
-{
- struct qlcnic_host_sds_ring *sds_ring = data;
- struct qlcnic_adapter *adapter = sds_ring->adapter;
-
- if (adapter->flags & QLCNIC_MSIX_ENABLED)
- goto done;
- else if (adapter->flags & QLCNIC_MSI_ENABLED) {
- writel(0xffffffff, adapter->tgt_status_reg);
- goto done;
- }
-
- if (qlcnic_clear_legacy_intr(adapter) == IRQ_NONE)
- return IRQ_NONE;
-
-done:
- adapter->diag_cnt++;
- qlcnic_enable_int(sds_ring);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t qlcnic_intr(int irq, void *data)
-{
- struct qlcnic_host_sds_ring *sds_ring = data;
- struct qlcnic_adapter *adapter = sds_ring->adapter;
-
- if (qlcnic_clear_legacy_intr(adapter) == IRQ_NONE)
- return IRQ_NONE;
-
- napi_schedule(&sds_ring->napi);
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t qlcnic_msi_intr(int irq, void *data)
-{
- struct qlcnic_host_sds_ring *sds_ring = data;
- struct qlcnic_adapter *adapter = sds_ring->adapter;
-
- /* clear interrupt */
- writel(0xffffffff, adapter->tgt_status_reg);
-
- napi_schedule(&sds_ring->napi);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t qlcnic_msix_intr(int irq, void *data)
-{
- struct qlcnic_host_sds_ring *sds_ring = data;
-
- napi_schedule(&sds_ring->napi);
- return IRQ_HANDLED;
-}
-
-static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
-{
- u32 sw_consumer, hw_consumer;
- int count = 0, i;
- struct qlcnic_cmd_buffer *buffer;
- struct pci_dev *pdev = adapter->pdev;
- struct net_device *netdev = adapter->netdev;
- struct qlcnic_skb_frag *frag;
- int done;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
-
- if (!spin_trylock(&adapter->tx_clean_lock))
- return 1;
-
- sw_consumer = tx_ring->sw_consumer;
- hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
-
- while (sw_consumer != hw_consumer) {
- buffer = &tx_ring->cmd_buf_arr[sw_consumer];
- if (buffer->skb) {
- frag = &buffer->frag_array[0];
- pci_unmap_single(pdev, frag->dma, frag->length,
- PCI_DMA_TODEVICE);
- frag->dma = 0ULL;
- for (i = 1; i < buffer->frag_count; i++) {
- frag++;
- pci_unmap_page(pdev, frag->dma, frag->length,
- PCI_DMA_TODEVICE);
- frag->dma = 0ULL;
- }
-
- adapter->stats.xmitfinished++;
- dev_kfree_skb_any(buffer->skb);
- buffer->skb = NULL;
- }
-
- sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc);
- if (++count >= MAX_STATUS_HANDLE)
- break;
- }
-
- if (count && netif_running(netdev)) {
- tx_ring->sw_consumer = sw_consumer;
-
- smp_mb();
-
- if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) {
- if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
- netif_wake_queue(netdev);
- adapter->stats.xmit_on++;
- }
- }
- adapter->tx_timeo_cnt = 0;
- }
- /*
- * If everything is freed up to consumer then check if the ring is full
- * If the ring is full then check if more needs to be freed and
- * schedule the call back again.
- *
- * This happens when there are 2 CPUs. One could be freeing and the
- * other filling it. If the ring is full when we get out of here and
- * the card has already interrupted the host then the host can miss the
- * interrupt.
- *
- * There is still a possible race condition and the host could miss an
- * interrupt. The card has to take care of this.
- */
- hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
- done = (sw_consumer == hw_consumer);
- spin_unlock(&adapter->tx_clean_lock);
-
- return done;
-}
-
-static int qlcnic_poll(struct napi_struct *napi, int budget)
-{
- struct qlcnic_host_sds_ring *sds_ring =
- container_of(napi, struct qlcnic_host_sds_ring, napi);
-
- struct qlcnic_adapter *adapter = sds_ring->adapter;
-
- int tx_complete;
- int work_done;
-
- tx_complete = qlcnic_process_cmd_ring(adapter);
-
- work_done = qlcnic_process_rcv_ring(sds_ring, budget);
-
- if ((work_done < budget) && tx_complete) {
- napi_complete(&sds_ring->napi);
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
- qlcnic_enable_int(sds_ring);
- }
-
- return work_done;
-}
-
-static int qlcnic_rx_poll(struct napi_struct *napi, int budget)
-{
- struct qlcnic_host_sds_ring *sds_ring =
- container_of(napi, struct qlcnic_host_sds_ring, napi);
-
- struct qlcnic_adapter *adapter = sds_ring->adapter;
- int work_done;
-
- work_done = qlcnic_process_rcv_ring(sds_ring, budget);
-
- if (work_done < budget) {
- napi_complete(&sds_ring->napi);
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
- qlcnic_enable_int(sds_ring);
- }
-
- return work_done;
-}
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void qlcnic_poll_controller(struct net_device *netdev)
-{
- int ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- disable_irq(adapter->irq);
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- qlcnic_intr(adapter->irq, sds_ring);
- }
- enable_irq(adapter->irq);
-}
-#endif
-
-static void
-qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding)
-{
- u32 val;
-
- val = adapter->portnum & 0xf;
- val |= encoding << 7;
- val |= (jiffies - adapter->dev_rst_time) << 8;
-
- QLCWR32(adapter, QLCNIC_CRB_DRV_SCRATCH, val);
- adapter->dev_rst_time = jiffies;
-}
-
-static int
-qlcnic_set_drv_state(struct qlcnic_adapter *adapter, u8 state)
-{
- u32 val;
-
- WARN_ON(state != QLCNIC_DEV_NEED_RESET &&
- state != QLCNIC_DEV_NEED_QUISCENT);
-
- if (qlcnic_api_lock(adapter))
- return -EIO;
-
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
-
- if (state == QLCNIC_DEV_NEED_RESET)
- QLC_DEV_SET_RST_RDY(val, adapter->portnum);
- else if (state == QLCNIC_DEV_NEED_QUISCENT)
- QLC_DEV_SET_QSCNT_RDY(val, adapter->portnum);
-
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-
- qlcnic_api_unlock(adapter);
-
- return 0;
-}
-
-static int
-qlcnic_clr_drv_state(struct qlcnic_adapter *adapter)
-{
- u32 val;
-
- if (qlcnic_api_lock(adapter))
- return -EBUSY;
-
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
- QLC_DEV_CLR_RST_QSCNT(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-
- qlcnic_api_unlock(adapter);
-
- return 0;
-}
-
-static void
-qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed)
-{
- u32 val;
-
- if (qlcnic_api_lock(adapter))
- goto err;
-
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
- QLC_DEV_CLR_REF_CNT(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
-
- if (failed) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
- dev_info(&adapter->pdev->dev,
- "Device state set to Failed. Please Reboot\n");
- } else if (!(val & 0x11111111))
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD);
-
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
- QLC_DEV_CLR_RST_QSCNT(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-
- qlcnic_api_unlock(adapter);
-err:
- adapter->fw_fail_cnt = 0;
- adapter->flags &= ~QLCNIC_FW_HANG;
- clear_bit(__QLCNIC_START_FW, &adapter->state);
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
-}
-
-/* Grab api lock, before checking state */
-static int
-qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
-{
- int act, state, active_mask;
-
- state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
- act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
-
- if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
- active_mask = (~(1 << (adapter->ahw->pci_func * 4)));
- act = act & active_mask;
- }
-
- if (((state & 0x11111111) == (act & 0x11111111)) ||
- ((act & 0x11111111) == ((state >> 1) & 0x11111111)))
- return 0;
- else
- return 1;
-}
-
-static int qlcnic_check_idc_ver(struct qlcnic_adapter *adapter)
-{
- u32 val = QLCRD32(adapter, QLCNIC_CRB_DRV_IDC_VER);
-
- if (val != QLCNIC_DRV_IDC_VER) {
- dev_warn(&adapter->pdev->dev, "IDC Version mismatch, driver's"
- " idc ver = %x; reqd = %x\n", QLCNIC_DRV_IDC_VER, val);
- }
-
- return 0;
-}
-
-static int
-qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
-{
- u32 val, prev_state;
- u8 dev_init_timeo = adapter->dev_init_timeo;
- u8 portnum = adapter->portnum;
- u8 ret;
-
- if (test_and_clear_bit(__QLCNIC_START_FW, &adapter->state))
- return 1;
-
- if (qlcnic_api_lock(adapter))
- return -1;
-
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
- if (!(val & (1 << (portnum * 4)))) {
- QLC_DEV_SET_REF_CNT(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
- }
-
- prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
- QLCDB(adapter, HW, "Device state = %u\n", prev_state);
-
- switch (prev_state) {
- case QLCNIC_DEV_COLD:
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
- QLCWR32(adapter, QLCNIC_CRB_DRV_IDC_VER, QLCNIC_DRV_IDC_VER);
- qlcnic_idc_debug_info(adapter, 0);
- qlcnic_api_unlock(adapter);
- return 1;
-
- case QLCNIC_DEV_READY:
- ret = qlcnic_check_idc_ver(adapter);
- qlcnic_api_unlock(adapter);
- return ret;
-
- case QLCNIC_DEV_NEED_RESET:
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
- QLC_DEV_SET_RST_RDY(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
- break;
-
- case QLCNIC_DEV_NEED_QUISCENT:
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
- QLC_DEV_SET_QSCNT_RDY(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
- break;
-
- case QLCNIC_DEV_FAILED:
- dev_err(&adapter->pdev->dev, "Device in failed state.\n");
- qlcnic_api_unlock(adapter);
- return -1;
-
- case QLCNIC_DEV_INITIALIZING:
- case QLCNIC_DEV_QUISCENT:
- break;
- }
-
- qlcnic_api_unlock(adapter);
-
- do {
- msleep(1000);
- prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-
- if (prev_state == QLCNIC_DEV_QUISCENT)
- continue;
- } while ((prev_state != QLCNIC_DEV_READY) && --dev_init_timeo);
-
- if (!dev_init_timeo) {
- dev_err(&adapter->pdev->dev,
- "Waiting for device to initialize timeout\n");
- return -1;
- }
-
- if (qlcnic_api_lock(adapter))
- return -1;
-
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
- QLC_DEV_CLR_RST_QSCNT(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-
- ret = qlcnic_check_idc_ver(adapter);
- qlcnic_api_unlock(adapter);
-
- return ret;
-}
-
-static void
-qlcnic_fwinit_work(struct work_struct *work)
-{
- struct qlcnic_adapter *adapter = container_of(work,
- struct qlcnic_adapter, fw_work.work);
- u32 dev_state = 0xf;
- u32 val;
-
- if (qlcnic_api_lock(adapter))
- goto err_ret;
-
- dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
- if (dev_state == QLCNIC_DEV_QUISCENT ||
- dev_state == QLCNIC_DEV_NEED_QUISCENT) {
- qlcnic_api_unlock(adapter);
- qlcnic_schedule_work(adapter, qlcnic_fwinit_work,
- FW_POLL_DELAY * 2);
- return;
- }
-
- if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
- qlcnic_api_unlock(adapter);
- goto wait_npar;
- }
-
- if (adapter->fw_wait_cnt++ > adapter->reset_ack_timeo) {
- dev_err(&adapter->pdev->dev, "Reset:Failed to get ack %d sec\n",
- adapter->reset_ack_timeo);
- goto skip_ack_check;
- }
-
- if (!qlcnic_check_drv_state(adapter)) {
-skip_ack_check:
- dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-
- if (dev_state == QLCNIC_DEV_NEED_RESET) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE,
- QLCNIC_DEV_INITIALIZING);
- set_bit(__QLCNIC_START_FW, &adapter->state);
- QLCDB(adapter, DRV, "Restarting fw\n");
- qlcnic_idc_debug_info(adapter, 0);
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
- QLC_DEV_SET_RST_RDY(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
- }
-
- qlcnic_api_unlock(adapter);
-
- rtnl_lock();
- if (adapter->ahw->fw_dump.enable &&
- (adapter->flags & QLCNIC_FW_RESET_OWNER)) {
- QLCDB(adapter, DRV, "Take FW dump\n");
- qlcnic_dump_fw(adapter);
- adapter->flags |= QLCNIC_FW_HANG;
- }
- rtnl_unlock();
-
- adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
- if (!adapter->nic_ops->start_firmware(adapter)) {
- qlcnic_schedule_work(adapter, qlcnic_attach_work, 0);
- adapter->fw_wait_cnt = 0;
- return;
- }
- goto err_ret;
- }
-
- qlcnic_api_unlock(adapter);
-
-wait_npar:
- dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
- QLCDB(adapter, HW, "Func waiting: Device state=%u\n", dev_state);
-
- switch (dev_state) {
- case QLCNIC_DEV_READY:
- if (!adapter->nic_ops->start_firmware(adapter)) {
- qlcnic_schedule_work(adapter, qlcnic_attach_work, 0);
- adapter->fw_wait_cnt = 0;
- return;
- }
- case QLCNIC_DEV_FAILED:
- break;
- default:
- qlcnic_schedule_work(adapter,
- qlcnic_fwinit_work, FW_POLL_DELAY);
- return;
- }
-
-err_ret:
- dev_err(&adapter->pdev->dev, "Fwinit work failed state=%u "
- "fw_wait_cnt=%u\n", dev_state, adapter->fw_wait_cnt);
- netif_device_attach(adapter->netdev);
- qlcnic_clr_all_drv_state(adapter, 0);
-}
-
-static void
-qlcnic_detach_work(struct work_struct *work)
-{
- struct qlcnic_adapter *adapter = container_of(work,
- struct qlcnic_adapter, fw_work.work);
- struct net_device *netdev = adapter->netdev;
- u32 status;
-
- netif_device_detach(netdev);
-
- /* Dont grab rtnl lock during Quiscent mode */
- if (adapter->dev_state == QLCNIC_DEV_NEED_QUISCENT) {
- if (netif_running(netdev))
- __qlcnic_down(adapter, netdev);
- } else
- qlcnic_down(adapter, netdev);
-
- status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
-
- if (status & QLCNIC_RCODE_FATAL_ERROR)
- goto err_ret;
-
- if (adapter->temp == QLCNIC_TEMP_PANIC)
- goto err_ret;
- /* Dont ack if this instance is the reset owner */
- if (!(adapter->flags & QLCNIC_FW_RESET_OWNER)) {
- if (qlcnic_set_drv_state(adapter, adapter->dev_state))
- goto err_ret;
- }
-
- adapter->fw_wait_cnt = 0;
-
- qlcnic_schedule_work(adapter, qlcnic_fwinit_work, FW_POLL_DELAY);
-
- return;
-
-err_ret:
- dev_err(&adapter->pdev->dev, "detach failed; status=%d temp=%d\n",
- status, adapter->temp);
- netif_device_attach(netdev);
- qlcnic_clr_all_drv_state(adapter, 1);
-}
-
-/*Transit NPAR state to NON Operational */
-static void
-qlcnic_set_npar_non_operational(struct qlcnic_adapter *adapter)
-{
- u32 state;
-
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
- if (state == QLCNIC_DEV_NPAR_NON_OPER)
- return;
-
- if (qlcnic_api_lock(adapter))
- return;
- QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
- qlcnic_api_unlock(adapter);
-}
-
-/*Transit to RESET state from READY state only */
-void
-qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
-{
- u32 state;
-
- adapter->need_fw_reset = 1;
- if (qlcnic_api_lock(adapter))
- return;
-
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-
- if (state == QLCNIC_DEV_READY) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
- adapter->flags |= QLCNIC_FW_RESET_OWNER;
- QLCDB(adapter, DRV, "NEED_RESET state set\n");
- qlcnic_idc_debug_info(adapter, 0);
- }
-
- QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
- qlcnic_api_unlock(adapter);
-}
-
-/* Transit to NPAR READY state from NPAR NOT READY state */
-static void
-qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter)
-{
- if (qlcnic_api_lock(adapter))
- return;
-
- QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
- QLCDB(adapter, DRV, "NPAR operational state set\n");
-
- qlcnic_api_unlock(adapter);
-}
-
-static void
-qlcnic_schedule_work(struct qlcnic_adapter *adapter,
- work_func_t func, int delay)
-{
- if (test_bit(__QLCNIC_AER, &adapter->state))
- return;
-
- INIT_DELAYED_WORK(&adapter->fw_work, func);
- queue_delayed_work(qlcnic_wq, &adapter->fw_work,
- round_jiffies_relative(delay));
-}
-
-static void
-qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter)
-{
- while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- msleep(10);
-
- cancel_delayed_work_sync(&adapter->fw_work);
-}
-
-static void
-qlcnic_attach_work(struct work_struct *work)
-{
- struct qlcnic_adapter *adapter = container_of(work,
- struct qlcnic_adapter, fw_work.work);
- struct net_device *netdev = adapter->netdev;
- u32 npar_state;
-
- if (adapter->op_mode != QLCNIC_MGMT_FUNC) {
- npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
- if (adapter->fw_wait_cnt++ > QLCNIC_DEV_NPAR_OPER_TIMEO)
- qlcnic_clr_all_drv_state(adapter, 0);
- else if (npar_state != QLCNIC_DEV_NPAR_OPER)
- qlcnic_schedule_work(adapter, qlcnic_attach_work,
- FW_POLL_DELAY);
- else
- goto attach;
- QLCDB(adapter, DRV, "Waiting for NPAR state to operational\n");
- return;
- }
-attach:
- if (netif_running(netdev)) {
- if (qlcnic_up(adapter, netdev))
- goto done;
-
- qlcnic_restore_indev_addr(netdev, NETDEV_UP);
- }
-
-done:
- netif_device_attach(netdev);
- adapter->fw_fail_cnt = 0;
- adapter->flags &= ~QLCNIC_FW_HANG;
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
-
- if (!qlcnic_clr_drv_state(adapter))
- qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
- FW_POLL_DELAY);
-}
-
-static int
-qlcnic_check_health(struct qlcnic_adapter *adapter)
-{
- u32 state = 0, heartbeat;
- struct net_device *netdev = adapter->netdev;
-
- if (qlcnic_check_temp(adapter))
- goto detach;
-
- if (adapter->need_fw_reset)
- qlcnic_dev_request_reset(adapter);
-
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
- if (state == QLCNIC_DEV_NEED_RESET) {
- qlcnic_set_npar_non_operational(adapter);
- adapter->need_fw_reset = 1;
- } else if (state == QLCNIC_DEV_NEED_QUISCENT)
- goto detach;
-
- heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
- if (heartbeat != adapter->heartbeat) {
- adapter->heartbeat = heartbeat;
- adapter->fw_fail_cnt = 0;
- if (adapter->need_fw_reset)
- goto detach;
-
- if (adapter->reset_context && auto_fw_reset) {
- qlcnic_reset_hw_context(adapter);
- adapter->netdev->trans_start = jiffies;
- }
-
- return 0;
- }
-
- if (++adapter->fw_fail_cnt < FW_FAIL_THRESH)
- return 0;
-
- adapter->flags |= QLCNIC_FW_HANG;
-
- qlcnic_dev_request_reset(adapter);
-
- if (auto_fw_reset)
- clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
-
- dev_info(&netdev->dev, "firmware hang detected\n");
- dev_info(&adapter->pdev->dev, "Dumping hw/fw registers\n"
- "PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n"
- "PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n"
- "PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n"
- "PEG_NET_4_PC: 0x%x\n",
- QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1),
- QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS2),
- QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c),
- QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c),
- QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c),
- QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c),
- QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c));
-detach:
- adapter->dev_state = (state == QLCNIC_DEV_NEED_QUISCENT) ? state :
- QLCNIC_DEV_NEED_RESET;
-
- if (auto_fw_reset &&
- !test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) {
-
- qlcnic_schedule_work(adapter, qlcnic_detach_work, 0);
- QLCDB(adapter, DRV, "fw recovery scheduled.\n");
- }
-
- return 1;
-}
-
-static void
-qlcnic_fw_poll_work(struct work_struct *work)
-{
- struct qlcnic_adapter *adapter = container_of(work,
- struct qlcnic_adapter, fw_work.work);
-
- if (test_bit(__QLCNIC_RESETTING, &adapter->state))
- goto reschedule;
-
-
- if (qlcnic_check_health(adapter))
- return;
-
- if (adapter->fhash.fnum)
- qlcnic_prune_lb_filters(adapter);
-
-reschedule:
- qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
-}
-
-static int qlcnic_is_first_func(struct pci_dev *pdev)
-{
- struct pci_dev *oth_pdev;
- int val = pdev->devfn;
-
- while (val-- > 0) {
- oth_pdev = pci_get_domain_bus_and_slot(pci_domain_nr
- (pdev->bus), pdev->bus->number,
- PCI_DEVFN(PCI_SLOT(pdev->devfn), val));
- if (!oth_pdev)
- continue;
-
- if (oth_pdev->current_state != PCI_D3cold) {
- pci_dev_put(oth_pdev);
- return 0;
- }
- pci_dev_put(oth_pdev);
- }
- return 1;
-}
-
-static int qlcnic_attach_func(struct pci_dev *pdev)
-{
- int err, first_func;
- struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
- struct net_device *netdev = adapter->netdev;
-
- pdev->error_state = pci_channel_io_normal;
-
- err = pci_enable_device(pdev);
- if (err)
- return err;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_set_master(pdev);
- pci_restore_state(pdev);
-
- first_func = qlcnic_is_first_func(pdev);
-
- if (qlcnic_api_lock(adapter))
- return -EINVAL;
-
- if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) {
- adapter->need_fw_reset = 1;
- set_bit(__QLCNIC_START_FW, &adapter->state);
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
- QLCDB(adapter, DRV, "Restarting fw\n");
- }
- qlcnic_api_unlock(adapter);
-
- err = adapter->nic_ops->start_firmware(adapter);
- if (err)
- return err;
-
- qlcnic_clr_drv_state(adapter);
- qlcnic_setup_intr(adapter);
-
- if (netif_running(netdev)) {
- err = qlcnic_attach(adapter);
- if (err) {
- qlcnic_clr_all_drv_state(adapter, 1);
- clear_bit(__QLCNIC_AER, &adapter->state);
- netif_device_attach(netdev);
- return err;
- }
-
- err = qlcnic_up(adapter, netdev);
- if (err)
- goto done;
-
- qlcnic_restore_indev_addr(netdev, NETDEV_UP);
- }
- done:
- netif_device_attach(netdev);
- return err;
-}
-
-static pci_ers_result_t qlcnic_io_error_detected(struct pci_dev *pdev,
- pci_channel_state_t state)
-{
- struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
- struct net_device *netdev = adapter->netdev;
-
- if (state == pci_channel_io_perm_failure)
- return PCI_ERS_RESULT_DISCONNECT;
-
- if (state == pci_channel_io_normal)
- return PCI_ERS_RESULT_RECOVERED;
-
- set_bit(__QLCNIC_AER, &adapter->state);
- netif_device_detach(netdev);
-
- cancel_delayed_work_sync(&adapter->fw_work);
-
- if (netif_running(netdev))
- qlcnic_down(adapter, netdev);
-
- qlcnic_detach(adapter);
- qlcnic_teardown_intr(adapter);
-
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
-
- pci_save_state(pdev);
- pci_disable_device(pdev);
-
- return PCI_ERS_RESULT_NEED_RESET;
-}
-
-static pci_ers_result_t qlcnic_io_slot_reset(struct pci_dev *pdev)
-{
- return qlcnic_attach_func(pdev) ? PCI_ERS_RESULT_DISCONNECT :
- PCI_ERS_RESULT_RECOVERED;
-}
-
-static void qlcnic_io_resume(struct pci_dev *pdev)
-{
- struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
-
- pci_cleanup_aer_uncorrect_error_status(pdev);
-
- if (QLCRD32(adapter, QLCNIC_CRB_DEV_STATE) == QLCNIC_DEV_READY &&
- test_and_clear_bit(__QLCNIC_AER, &adapter->state))
- qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
- FW_POLL_DELAY);
-}
-
-static int
-qlcnicvf_start_firmware(struct qlcnic_adapter *adapter)
-{
- int err;
-
- err = qlcnic_can_start_firmware(adapter);
- if (err)
- return err;
-
- err = qlcnic_check_npar_opertional(adapter);
- if (err)
- return err;
-
- err = qlcnic_initialize_nic(adapter);
- if (err)
- return err;
-
- qlcnic_check_options(adapter);
-
- err = qlcnic_set_eswitch_port_config(adapter);
- if (err)
- return err;
-
- adapter->need_fw_reset = 0;
-
- return err;
-}
-
-static int
-qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
-{
- return -EOPNOTSUPP;
-}
-
-static int
-qlcnicvf_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
-{
- return -EOPNOTSUPP;
-}
-
-static ssize_t
-qlcnic_store_bridged_mode(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t len)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- unsigned long new;
- int ret = -EINVAL;
-
- if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG))
- goto err_out;
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
- goto err_out;
-
- if (strict_strtoul(buf, 2, &new))
- goto err_out;
-
- if (!adapter->nic_ops->config_bridged_mode(adapter, !!new))
- ret = len;
-
-err_out:
- return ret;
-}
-
-static ssize_t
-qlcnic_show_bridged_mode(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int bridged_mode = 0;
-
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
- bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED);
-
- return sprintf(buf, "%d\n", bridged_mode);
-}
-
-static struct device_attribute dev_attr_bridged_mode = {
- .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
- .show = qlcnic_show_bridged_mode,
- .store = qlcnic_store_bridged_mode,
-};
-
-static ssize_t
-qlcnic_store_diag_mode(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t len)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- unsigned long new;
-
- if (strict_strtoul(buf, 2, &new))
- return -EINVAL;
-
- if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED))
- adapter->flags ^= QLCNIC_DIAG_ENABLED;
-
- return len;
-}
-
-static ssize_t
-qlcnic_show_diag_mode(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-
- return sprintf(buf, "%d\n",
- !!(adapter->flags & QLCNIC_DIAG_ENABLED));
-}
-
-static struct device_attribute dev_attr_diag_mode = {
- .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
- .show = qlcnic_show_diag_mode,
- .store = qlcnic_store_diag_mode,
-};
-
-int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val)
-{
- if (!use_msi_x && !use_msi) {
- netdev_info(netdev, "no msix or msi support, hence no rss\n");
- return -EINVAL;
- }
-
- if ((val > max_hw) || (val < 2) || !is_power_of_2(val)) {
- netdev_info(netdev, "rss_ring valid range [2 - %x] in "
- " powers of 2\n", max_hw);
- return -EINVAL;
- }
- return 0;
-
-}
-
-int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
-{
- struct net_device *netdev = adapter->netdev;
- int err = 0;
-
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EBUSY;
-
- netif_device_detach(netdev);
- if (netif_running(netdev))
- __qlcnic_down(adapter, netdev);
- qlcnic_detach(adapter);
- qlcnic_teardown_intr(adapter);
-
- if (qlcnic_enable_msix(adapter, data)) {
- netdev_info(netdev, "failed setting max_rss; rss disabled\n");
- qlcnic_enable_msi_legacy(adapter);
- }
-
- if (netif_running(netdev)) {
- err = qlcnic_attach(adapter);
- if (err)
- goto done;
- err = __qlcnic_up(adapter, netdev);
- if (err)
- goto done;
- qlcnic_restore_indev_addr(netdev, NETDEV_UP);
- }
- done:
- netif_device_attach(netdev);
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return err;
-}
-
-static int
-qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter,
- loff_t offset, size_t size)
-{
- size_t crb_size = 4;
-
- if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
- return -EIO;
-
- if (offset < QLCNIC_PCI_CRBSPACE) {
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM,
- QLCNIC_PCI_CAMQM_END))
- crb_size = 8;
- else
- return -EINVAL;
- }
-
- if ((size != crb_size) || (offset & (crb_size-1)))
- return -EINVAL;
-
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u32 data;
- u64 qmdata;
- int ret;
-
- ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
- qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
- memcpy(buf, &qmdata, size);
- } else {
- data = QLCRD32(adapter, offset);
- memcpy(buf, &data, size);
- }
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u32 data;
- u64 qmdata;
- int ret;
-
- ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
- memcpy(&qmdata, buf, size);
- qlcnic_pci_camqm_write_2M(adapter, offset, qmdata);
- } else {
- memcpy(&data, buf, size);
- QLCWR32(adapter, offset, data);
- }
- return size;
-}
-
-static int
-qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter,
- loff_t offset, size_t size)
-{
- if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
- return -EIO;
-
- if ((size != 8) || (offset & 0x7))
- return -EIO;
-
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_read_mem(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u64 data;
- int ret;
-
- ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (qlcnic_pci_mem_read_2M(adapter, offset, &data))
- return -EIO;
-
- memcpy(buf, &data, size);
-
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u64 data;
- int ret;
-
- ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- memcpy(&data, buf, size);
-
- if (qlcnic_pci_mem_write_2M(adapter, offset, data))
- return -EIO;
-
- return size;
-}
-
-static struct bin_attribute bin_attr_crb = {
- .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_crb,
- .write = qlcnic_sysfs_write_crb,
-};
-
-static struct bin_attribute bin_attr_mem = {
- .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_mem,
- .write = qlcnic_sysfs_write_mem,
-};
-
-static int
-validate_pm_config(struct qlcnic_adapter *adapter,
- struct qlcnic_pm_func_cfg *pm_cfg, int count)
-{
-
- u8 src_pci_func, s_esw_id, d_esw_id;
- u8 dest_pci_func;
- int i;
-
- for (i = 0; i < count; i++) {
- src_pci_func = pm_cfg[i].pci_func;
- dest_pci_func = pm_cfg[i].dest_npar;
- if (src_pci_func >= QLCNIC_MAX_PCI_FUNC
- || dest_pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->npars[src_pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->npars[dest_pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- s_esw_id = adapter->npars[src_pci_func].phy_port;
- d_esw_id = adapter->npars[dest_pci_func].phy_port;
-
- if (s_esw_id != d_esw_id)
- return QL_STATUS_INVALID_PARAM;
-
- }
- return 0;
-
-}
-
-static ssize_t
-qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_pm_func_cfg *pm_cfg;
- u32 id, action, pci_func;
- int count, rem, i, ret;
-
- count = size / sizeof(struct qlcnic_pm_func_cfg);
- rem = size % sizeof(struct qlcnic_pm_func_cfg);
- if (rem)
- return QL_STATUS_INVALID_PARAM;
-
- pm_cfg = (struct qlcnic_pm_func_cfg *) buf;
-
- ret = validate_pm_config(adapter, pm_cfg, count);
- if (ret)
- return ret;
- for (i = 0; i < count; i++) {
- pci_func = pm_cfg[i].pci_func;
- action = !!pm_cfg[i].action;
- id = adapter->npars[pci_func].phy_port;
- ret = qlcnic_config_port_mirroring(adapter, id,
- action, pci_func);
- if (ret)
- return ret;
- }
-
- for (i = 0; i < count; i++) {
- pci_func = pm_cfg[i].pci_func;
- id = adapter->npars[pci_func].phy_port;
- adapter->npars[pci_func].enable_pm = !!pm_cfg[i].action;
- adapter->npars[pci_func].dest_npar = id;
- }
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_pm_config(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_pm_func_cfg pm_cfg[QLCNIC_MAX_PCI_FUNC];
- int i;
-
- if (size != sizeof(pm_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- pm_cfg[i].action = adapter->npars[i].enable_pm;
- pm_cfg[i].dest_npar = 0;
- pm_cfg[i].pci_func = i;
- }
- memcpy(buf, &pm_cfg, size);
-
- return size;
-}
-
-static int
-validate_esw_config(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg, int count)
-{
- u32 op_mode;
- u8 pci_func;
- int i;
-
- op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
-
- for (i = 0; i < count; i++) {
- pci_func = esw_cfg[i].pci_func;
- if (pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->op_mode == QLCNIC_MGMT_FUNC)
- if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- switch (esw_cfg[i].op_mode) {
- case QLCNIC_PORT_DEFAULTS:
- if (QLC_DEV_GET_DRV(op_mode, pci_func) !=
- QLCNIC_NON_PRIV_FUNC) {
- if (esw_cfg[i].mac_anti_spoof != 0)
- return QL_STATUS_INVALID_PARAM;
- if (esw_cfg[i].mac_override != 1)
- return QL_STATUS_INVALID_PARAM;
- if (esw_cfg[i].promisc_mode != 1)
- return QL_STATUS_INVALID_PARAM;
- }
- break;
- case QLCNIC_ADD_VLAN:
- if (!IS_VALID_VLAN(esw_cfg[i].vlan_id))
- return QL_STATUS_INVALID_PARAM;
- if (!esw_cfg[i].op_type)
- return QL_STATUS_INVALID_PARAM;
- break;
- case QLCNIC_DEL_VLAN:
- if (!esw_cfg[i].op_type)
- return QL_STATUS_INVALID_PARAM;
- break;
- default:
- return QL_STATUS_INVALID_PARAM;
- }
- }
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_func_cfg *esw_cfg;
- struct qlcnic_npar_info *npar;
- int count, rem, i, ret;
- u8 pci_func, op_mode = 0;
-
- count = size / sizeof(struct qlcnic_esw_func_cfg);
- rem = size % sizeof(struct qlcnic_esw_func_cfg);
- if (rem)
- return QL_STATUS_INVALID_PARAM;
-
- esw_cfg = (struct qlcnic_esw_func_cfg *) buf;
- ret = validate_esw_config(adapter, esw_cfg, count);
- if (ret)
- return ret;
-
- for (i = 0; i < count; i++) {
- if (adapter->op_mode == QLCNIC_MGMT_FUNC)
- if (qlcnic_config_switch_port(adapter, &esw_cfg[i]))
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->ahw->pci_func != esw_cfg[i].pci_func)
- continue;
-
- op_mode = esw_cfg[i].op_mode;
- qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]);
- esw_cfg[i].op_mode = op_mode;
- esw_cfg[i].pci_func = adapter->ahw->pci_func;
-
- switch (esw_cfg[i].op_mode) {
- case QLCNIC_PORT_DEFAULTS:
- qlcnic_set_eswitch_port_features(adapter, &esw_cfg[i]);
- break;
- case QLCNIC_ADD_VLAN:
- qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
- break;
- case QLCNIC_DEL_VLAN:
- esw_cfg[i].vlan_id = 0;
- qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
- break;
- }
- }
-
- if (adapter->op_mode != QLCNIC_MGMT_FUNC)
- goto out;
-
- for (i = 0; i < count; i++) {
- pci_func = esw_cfg[i].pci_func;
- npar = &adapter->npars[pci_func];
- switch (esw_cfg[i].op_mode) {
- case QLCNIC_PORT_DEFAULTS:
- npar->promisc_mode = esw_cfg[i].promisc_mode;
- npar->mac_override = esw_cfg[i].mac_override;
- npar->offload_flags = esw_cfg[i].offload_flags;
- npar->mac_anti_spoof = esw_cfg[i].mac_anti_spoof;
- npar->discard_tagged = esw_cfg[i].discard_tagged;
- break;
- case QLCNIC_ADD_VLAN:
- npar->pvid = esw_cfg[i].vlan_id;
- break;
- case QLCNIC_DEL_VLAN:
- npar->pvid = 0;
- break;
- }
- }
-out:
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_esw_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_func_cfg esw_cfg[QLCNIC_MAX_PCI_FUNC];
- u8 i;
-
- if (size != sizeof(esw_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- esw_cfg[i].pci_func = i;
- if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]))
- return QL_STATUS_INVALID_PARAM;
- }
- memcpy(buf, &esw_cfg, size);
-
- return size;
-}
-
-static int
-validate_npar_config(struct qlcnic_adapter *adapter,
- struct qlcnic_npar_func_cfg *np_cfg, int count)
-{
- u8 pci_func, i;
-
- for (i = 0; i < count; i++) {
- pci_func = np_cfg[i].pci_func;
- if (pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- if (!IS_VALID_BW(np_cfg[i].min_bw) ||
- !IS_VALID_BW(np_cfg[i].max_bw))
- return QL_STATUS_INVALID_PARAM;
- }
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_info nic_info;
- struct qlcnic_npar_func_cfg *np_cfg;
- int i, count, rem, ret;
- u8 pci_func;
-
- count = size / sizeof(struct qlcnic_npar_func_cfg);
- rem = size % sizeof(struct qlcnic_npar_func_cfg);
- if (rem)
- return QL_STATUS_INVALID_PARAM;
-
- np_cfg = (struct qlcnic_npar_func_cfg *) buf;
- ret = validate_npar_config(adapter, np_cfg, count);
- if (ret)
- return ret;
-
- for (i = 0; i < count ; i++) {
- pci_func = np_cfg[i].pci_func;
- ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
- if (ret)
- return ret;
- nic_info.pci_func = pci_func;
- nic_info.min_tx_bw = np_cfg[i].min_bw;
- nic_info.max_tx_bw = np_cfg[i].max_bw;
- ret = qlcnic_set_nic_info(adapter, &nic_info);
- if (ret)
- return ret;
- adapter->npars[i].min_bw = nic_info.min_tx_bw;
- adapter->npars[i].max_bw = nic_info.max_tx_bw;
- }
-
- return size;
-
-}
-static ssize_t
-qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_info nic_info;
- struct qlcnic_npar_func_cfg np_cfg[QLCNIC_MAX_PCI_FUNC];
- int i, ret;
-
- if (size != sizeof(np_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- ret = qlcnic_get_nic_info(adapter, &nic_info, i);
- if (ret)
- return ret;
-
- np_cfg[i].pci_func = i;
- np_cfg[i].op_mode = (u8)nic_info.op_mode;
- np_cfg[i].port_num = nic_info.phys_port;
- np_cfg[i].fw_capab = nic_info.capabilities;
- np_cfg[i].min_bw = nic_info.min_tx_bw ;
- np_cfg[i].max_bw = nic_info.max_tx_bw;
- np_cfg[i].max_tx_queues = nic_info.max_tx_ques;
- np_cfg[i].max_rx_queues = nic_info.max_rx_ques;
- }
- memcpy(buf, &np_cfg, size);
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_get_port_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_statistics port_stats;
- int ret;
-
- if (size != sizeof(struct qlcnic_esw_statistics))
- return QL_STATUS_INVALID_PARAM;
-
- if (offset >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- memset(&port_stats, 0, size);
- ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
- &port_stats.rx);
- if (ret)
- return ret;
-
- ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
- &port_stats.tx);
- if (ret)
- return ret;
-
- memcpy(buf, &port_stats, size);
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_get_esw_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_statistics esw_stats;
- int ret;
-
- if (size != sizeof(struct qlcnic_esw_statistics))
- return QL_STATUS_INVALID_PARAM;
-
- if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
- return QL_STATUS_INVALID_PARAM;
-
- memset(&esw_stats, 0, size);
- ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
- &esw_stats.rx);
- if (ret)
- return ret;
-
- ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
- &esw_stats.tx);
- if (ret)
- return ret;
-
- memcpy(buf, &esw_stats, size);
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_clear_esw_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int ret;
-
- if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
- return QL_STATUS_INVALID_PARAM;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
- QLCNIC_QUERY_RX_COUNTER);
- if (ret)
- return ret;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
- QLCNIC_QUERY_TX_COUNTER);
- if (ret)
- return ret;
-
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_clear_port_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int ret;
-
- if (offset >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
- QLCNIC_QUERY_RX_COUNTER);
- if (ret)
- return ret;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
- QLCNIC_QUERY_TX_COUNTER);
- if (ret)
- return ret;
-
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_pci_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_pci_func_cfg pci_cfg[QLCNIC_MAX_PCI_FUNC];
- struct qlcnic_pci_info *pci_info;
- int i, ret;
-
- if (size != sizeof(pci_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
- if (!pci_info)
- return -ENOMEM;
-
- ret = qlcnic_get_pci_info(adapter, pci_info);
- if (ret) {
- kfree(pci_info);
- return ret;
- }
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
- pci_cfg[i].pci_func = pci_info[i].id;
- pci_cfg[i].func_type = pci_info[i].type;
- pci_cfg[i].port_num = pci_info[i].default_port;
- pci_cfg[i].min_bw = pci_info[i].tx_min_bw;
- pci_cfg[i].max_bw = pci_info[i].tx_max_bw;
- memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN);
- }
- memcpy(buf, &pci_cfg, size);
- kfree(pci_info);
- return size;
-}
-static struct bin_attribute bin_attr_npar_config = {
- .attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_npar_config,
- .write = qlcnic_sysfs_write_npar_config,
-};
-
-static struct bin_attribute bin_attr_pci_config = {
- .attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_pci_config,
- .write = NULL,
-};
-
-static struct bin_attribute bin_attr_port_stats = {
- .attr = {.name = "port_stats", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_get_port_stats,
- .write = qlcnic_sysfs_clear_port_stats,
-};
-
-static struct bin_attribute bin_attr_esw_stats = {
- .attr = {.name = "esw_stats", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_get_esw_stats,
- .write = qlcnic_sysfs_clear_esw_stats,
-};
-
-static struct bin_attribute bin_attr_esw_config = {
- .attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_esw_config,
- .write = qlcnic_sysfs_write_esw_config,
-};
-
-static struct bin_attribute bin_attr_pm_config = {
- .attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_pm_config,
- .write = qlcnic_sysfs_write_pm_config,
-};
-
-static void
-qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
-
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
- if (device_create_file(dev, &dev_attr_bridged_mode))
- dev_warn(dev,
- "failed to create bridged_mode sysfs entry\n");
-}
-
-static void
-qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
-
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
- device_remove_file(dev, &dev_attr_bridged_mode);
-}
-
-static void
-qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
-
- if (device_create_bin_file(dev, &bin_attr_port_stats))
- dev_info(dev, "failed to create port stats sysfs entry");
-
- if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
- return;
- if (device_create_file(dev, &dev_attr_diag_mode))
- dev_info(dev, "failed to create diag_mode sysfs entry\n");
- if (device_create_bin_file(dev, &bin_attr_crb))
- dev_info(dev, "failed to create crb sysfs entry\n");
- if (device_create_bin_file(dev, &bin_attr_mem))
- dev_info(dev, "failed to create mem sysfs entry\n");
- if (device_create_bin_file(dev, &bin_attr_pci_config))
- dev_info(dev, "failed to create pci config sysfs entry");
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return;
- if (device_create_bin_file(dev, &bin_attr_esw_config))
- dev_info(dev, "failed to create esw config sysfs entry");
- if (adapter->op_mode != QLCNIC_MGMT_FUNC)
- return;
- if (device_create_bin_file(dev, &bin_attr_npar_config))
- dev_info(dev, "failed to create npar config sysfs entry");
- if (device_create_bin_file(dev, &bin_attr_pm_config))
- dev_info(dev, "failed to create pm config sysfs entry");
- if (device_create_bin_file(dev, &bin_attr_esw_stats))
- dev_info(dev, "failed to create eswitch stats sysfs entry");
-}
-
-static void
-qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
-
- device_remove_bin_file(dev, &bin_attr_port_stats);
-
- if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
- return;
- device_remove_file(dev, &dev_attr_diag_mode);
- device_remove_bin_file(dev, &bin_attr_crb);
- device_remove_bin_file(dev, &bin_attr_mem);
- device_remove_bin_file(dev, &bin_attr_pci_config);
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return;
- device_remove_bin_file(dev, &bin_attr_esw_config);
- if (adapter->op_mode != QLCNIC_MGMT_FUNC)
- return;
- device_remove_bin_file(dev, &bin_attr_npar_config);
- device_remove_bin_file(dev, &bin_attr_pm_config);
- device_remove_bin_file(dev, &bin_attr_esw_stats);
-}
-
-#ifdef CONFIG_INET
-
-#define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops)
-
-static void
-qlcnic_config_indev_addr(struct qlcnic_adapter *adapter,
- struct net_device *dev, unsigned long event)
-{
- struct in_device *indev;
-
- indev = in_dev_get(dev);
- if (!indev)
- return;
-
- for_ifa(indev) {
- switch (event) {
- case NETDEV_UP:
- qlcnic_config_ipaddr(adapter,
- ifa->ifa_address, QLCNIC_IP_UP);
- break;
- case NETDEV_DOWN:
- qlcnic_config_ipaddr(adapter,
- ifa->ifa_address, QLCNIC_IP_DOWN);
- break;
- default:
- break;
- }
- } endfor_ifa(indev);
-
- in_dev_put(indev);
-}
-
-static void
-qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct net_device *dev;
- u16 vid;
-
- qlcnic_config_indev_addr(adapter, netdev, event);
-
- for_each_set_bit(vid, adapter->vlans, VLAN_N_VID) {
- dev = __vlan_find_dev_deep(netdev, vid);
- if (!dev)
- continue;
- qlcnic_config_indev_addr(adapter, dev, event);
- }
-}
-
-static int qlcnic_netdev_event(struct notifier_block *this,
- unsigned long event, void *ptr)
-{
- struct qlcnic_adapter *adapter;
- struct net_device *dev = (struct net_device *)ptr;
-
-recheck:
- if (dev == NULL)
- goto done;
-
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- dev = vlan_dev_real_dev(dev);
- goto recheck;
- }
-
- if (!is_qlcnic_netdev(dev))
- goto done;
-
- adapter = netdev_priv(dev);
-
- if (!adapter)
- goto done;
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
- goto done;
-
- qlcnic_config_indev_addr(adapter, dev, event);
-done:
- return NOTIFY_DONE;
-}
-
-static int
-qlcnic_inetaddr_event(struct notifier_block *this,
- unsigned long event, void *ptr)
-{
- struct qlcnic_adapter *adapter;
- struct net_device *dev;
-
- struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
-
- dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL;
-
-recheck:
- if (dev == NULL)
- goto done;
-
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- dev = vlan_dev_real_dev(dev);
- goto recheck;
- }
-
- if (!is_qlcnic_netdev(dev))
- goto done;
-
- adapter = netdev_priv(dev);
-
- if (!adapter)
- goto done;
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
- goto done;
-
- switch (event) {
- case NETDEV_UP:
- qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_UP);
- break;
- case NETDEV_DOWN:
- qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_DOWN);
- break;
- default:
- break;
- }
-
-done:
- return NOTIFY_DONE;
-}
-
-static struct notifier_block qlcnic_netdev_cb = {
- .notifier_call = qlcnic_netdev_event,
-};
-
-static struct notifier_block qlcnic_inetaddr_cb = {
- .notifier_call = qlcnic_inetaddr_event,
-};
-#else
-static void
-qlcnic_restore_indev_addr(struct net_device *dev, unsigned long event)
-{ }
-#endif
-static struct pci_error_handlers qlcnic_err_handler = {
- .error_detected = qlcnic_io_error_detected,
- .slot_reset = qlcnic_io_slot_reset,
- .resume = qlcnic_io_resume,
-};
-
-static struct pci_driver qlcnic_driver = {
- .name = qlcnic_driver_name,
- .id_table = qlcnic_pci_tbl,
- .probe = qlcnic_probe,
- .remove = __devexit_p(qlcnic_remove),
-#ifdef CONFIG_PM
- .suspend = qlcnic_suspend,
- .resume = qlcnic_resume,
-#endif
- .shutdown = qlcnic_shutdown,
- .err_handler = &qlcnic_err_handler
-
-};
-
-static int __init qlcnic_init_module(void)
-{
- int ret;
-
- printk(KERN_INFO "%s\n", qlcnic_driver_string);
-
- qlcnic_wq = create_singlethread_workqueue("qlcnic");
- if (qlcnic_wq == NULL) {
- printk(KERN_ERR "qlcnic: cannot create workqueue\n");
- return -ENOMEM;
- }
-
-#ifdef CONFIG_INET
- register_netdevice_notifier(&qlcnic_netdev_cb);
- register_inetaddr_notifier(&qlcnic_inetaddr_cb);
-#endif
-
- ret = pci_register_driver(&qlcnic_driver);
- if (ret) {
-#ifdef CONFIG_INET
- unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
- unregister_netdevice_notifier(&qlcnic_netdev_cb);
-#endif
- destroy_workqueue(qlcnic_wq);
- }
-
- return ret;
-}
-
-module_init(qlcnic_init_module);
-
-static void __exit qlcnic_exit_module(void)
-{
-
- pci_unregister_driver(&qlcnic_driver);
-
-#ifdef CONFIG_INET
- unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
- unregister_netdevice_notifier(&qlcnic_netdev_cb);
-#endif
- destroy_workqueue(qlcnic_wq);
-}
-
-module_exit(qlcnic_exit_module);