| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Amit Kumar Salecha | 3150 | 33.28% | 22 | 11.40% |
| Sony Chacko | 2664 | 28.15% | 28 | 14.51% |
| Anirban Chakraborty | 773 | 8.17% | 13 | 6.74% |
| Shahed Shaikh | 706 | 7.46% | 18 | 9.33% |
| Rajesh K Borundia | 652 | 6.89% | 26 | 13.47% |
| Manish Chopra | 456 | 4.82% | 12 | 6.22% |
| Jitendra Kalsaria | 343 | 3.62% | 8 | 4.15% |
| Himanshu Madhani | 316 | 3.34% | 17 | 8.81% |
| Sucheta Chakraborty | 224 | 2.37% | 25 | 12.95% |
| Sritej Velaga | 58 | 0.61% | 8 | 4.15% |
| Pratik Pujar | 50 | 0.53% | 5 | 2.59% |
| Harish Patil | 25 | 0.26% | 1 | 0.52% |
| schacko | 18 | 0.19% | 1 | 0.52% |
| Jakub Kiciński | 12 | 0.13% | 1 | 0.52% |
| Michał Mirosław | 5 | 0.05% | 1 | 0.52% |
| Gustavo A. R. Silva | 4 | 0.04% | 1 | 0.52% |
| Josh Boyer | 3 | 0.03% | 1 | 0.52% |
| Thomas Gleixner | 2 | 0.02% | 1 | 0.52% |
| Yannick Guerrini | 1 | 0.01% | 1 | 0.52% |
| Joe Perches | 1 | 0.01% | 1 | 0.52% |
| Michael Zhivich | 1 | 0.01% | 1 | 0.52% |
| Julia Lawall | 1 | 0.01% | 1 | 0.52% |
| Total | 9465 | 193 |
/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic qlcnic NIC Driver * Copyright (c) 2009-2013 QLogic Corporation */ #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/irq.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" #include "qlcnic_hw.h" #include "qlcnic_83xx_hw.h" #include "qlcnic_dcb.h" #define _QLCNIC_LINUX_MAJOR 5 #define _QLCNIC_LINUX_MINOR 3 #define _QLCNIC_LINUX_SUBVERSION 66 #define QLCNIC_LINUX_VERSIONID "5.3.66" #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_P3P_C0 0x58 #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 /* 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 /* Driver will use 1 Tx ring in INT-x/MSI/SRIOV mode. */ #define QLCNIC_SINGLE_RING 1 #define QLCNIC_DEF_SDS_RINGS 4 #define QLCNIC_DEF_TX_RINGS 4 #define QLCNIC_MAX_VNIC_TX_RINGS 4 #define QLCNIC_MAX_VNIC_SDS_RINGS 4 #define QLCNIC_83XX_MINIMUM_VECTOR 3 #define QLCNIC_82XX_MINIMUM_VECTOR 2 enum qlcnic_queue_type { QLCNIC_TX_QUEUE = 1, QLCNIC_RX_QUEUE, }; /* Operational mode for driver */ #define QLCNIC_VNIC_MODE 0xFF #define QLCNIC_DEFAULT_MODE 0x0 /* Virtual NIC function count */ #define QLC_DEFAULT_VNIC_COUNT 8 #define QLC_84XX_VNIC_COUNT 16 /* * 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. */ 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 encap_descr; /* 15:10 offset of outer L3 header, * 9:6 number of 32bit words in outer L3 header, * 5 offload outer L4 checksum, * 4 offload outer L3 checksum, * 3 Inner L4 type, TCP=0, UDP=1, * 2 Inner L3 type, IPv4=0, IPv6=1, * 1 Outer L3 type,IPv4=0, IPv6=1, * 0 type of encapsulation, GRE=0, VXLAN=1 */ __le16 mss; u8 port_ctxid; /* 7:4 ctxid 3:0 port */ u8 hdr_length; /* LSO only : MAC+IP+TCP Hdr size */ u8 outer_hdr_length; /* Encapsulation only */ u8 rsvd1; __le64 addr_buffer3; __le64 addr_buffer1; __le16 buffer_length[4]; __le64 addr_buffer4; u8 eth_addr[ETH_ALEN]; __le16 vlan_TCI; /* In case of encapsulation, * this is for outer VLAN */ } __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; 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{ __le32 findex; __le32 num_entries; __le32 entry_size; __le32 reserved[5]; }; struct uni_data_desc{ __le32 findex; __le32 size; __le32 reserved[5]; }; /* Flash Defines and Structures */ #define QLCNIC_FLT_LOCATION 0x3F1000 #define QLCNIC_FDT_LOCATION 0x3F0000 #define QLCNIC_B0_FW_IMAGE_REGION 0x74 #define QLCNIC_C0_FW_IMAGE_REGION 0x97 #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; }; /* Flash Descriptor Table */ struct qlcnic_fdt { u32 valid; u16 ver; u16 len; u16 cksum; u16 unused; u8 model[16]; u8 mfg_id; u16 id; u8 flag; u8 erase_cmd; u8 alt_erase_cmd; u8 write_enable_cmd; u8 write_enable_bits; u8 write_statusreg_cmd; u8 unprotected_sec_cmd; u8 read_manuf_cmd; u32 block_size; u32 alt_block_size; u32 flash_size; u32 write_enable_data; u8 readid_addr_len; u8 write_disable_bits; u8 read_dev_id_len; u8 chip_erase_cmd; u16 read_timeo; u8 protected_sec_cmd; u8 resvd[65]; }; /* 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 /* Firmware 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[]; extern int qlcnic_use_msi; extern int qlcnic_use_msi_x; extern int qlcnic_auto_fw_reset; extern int qlcnic_load_fw_file; /* 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_INTR_COAL_TYPE_RX 1 #define QLCNIC_INTR_COAL_TYPE_TX 2 #define QLCNIC_INTR_COAL_TYPE_RX_TX 3 #define QLCNIC_DEF_INTR_COALESCE_RX_TIME_US 3 #define QLCNIC_DEF_INTR_COALESCE_RX_PACKETS 256 #define QLCNIC_DEF_INTR_COALESCE_TX_TIME_US 64 #define QLCNIC_DEF_INTR_COALESCE_TX_PACKETS 64 #define QLCNIC_INTR_DEFAULT 0x04 #define QLCNIC_CONFIG_INTR_COALESCE 3 #define QLCNIC_DEV_INFO_SIZE 2 struct qlcnic_nic_intr_coalesce { u8 type; u8 sts_ring_mask; u16 rx_packets; u16 rx_time_us; u16 tx_packets; u16 tx_time_us; u16 flag; u32 timer_out; }; struct qlcnic_83xx_dump_template_hdr { u32 type; u32 offset; u32 size; u32 cap_mask; u32 num_entries; u32 version; u32 timestamp; u32 checksum; u32 drv_cap_mask; u32 sys_info[3]; u32 saved_state[16]; u32 cap_sizes[8]; u32 ocm_wnd_reg[16]; u32 rsvd[]; }; struct qlcnic_82xx_dump_template_hdr { u32 type; u32 offset; u32 size; u32 cap_mask; u32 num_entries; u32 version; u32 timestamp; u32 checksum; u32 drv_cap_mask; u32 sys_info[3]; u32 saved_state[16]; u32 cap_sizes[8]; u32 rsvd[7]; u32 capabilities; u32 rsvd1[]; }; #define QLC_PEX_DMA_READ_SIZE (PAGE_SIZE * 16) struct qlcnic_fw_dump { u8 clr; /* flag to indicate if dump is cleared */ bool enable; /* enable/disable dump */ u32 size; /* total size of the dump */ u32 cap_mask; /* Current capture mask */ void *data; /* dump data area */ void *tmpl_hdr; dma_addr_t phys_addr; void *dma_buffer; bool use_pex_dma; /* Read only elements which are common between 82xx and 83xx * template header. Update these values immediately after we read * template header from Firmware */ u32 tmpl_hdr_size; u32 version; u32 num_entries; u32 offset; }; /* * 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; u8 beacon_state; u8 has_link_events; u8 fw_type; u8 physical_port; u8 reset_context; u8 msix_supported; u8 max_mac_filters; u8 mc_enabled; u8 max_mc_count; u8 diag_test; u8 num_msix; u8 nic_mode; int diag_cnt; u16 max_uc_count; u16 port_type; u16 board_type; u16 supported_type; u32 link_speed; u16 link_duplex; u16 link_autoneg; u16 module_type; u16 op_mode; u16 switch_mode; u16 max_tx_ques; u16 max_rx_ques; u16 max_mtu; u32 msg_enable; u16 total_nic_func; u16 max_pci_func; u32 max_vnic_func; u32 total_pci_func; u32 capabilities; u32 extra_capability[3]; u32 temp; u32 int_vec_bit; u32 fw_hal_version; u32 port_config; struct qlcnic_hardware_ops *hw_ops; struct qlcnic_nic_intr_coalesce coal; struct qlcnic_fw_dump fw_dump; struct qlcnic_fdt fdt; struct qlc_83xx_reset reset; struct qlc_83xx_idc idc; struct qlc_83xx_fw_info *fw_info; struct qlcnic_intrpt_config *intr_tbl; struct qlcnic_sriov *sriov; u32 *reg_tbl; u32 *ext_reg_tbl; u32 mbox_aen[QLC_83XX_MBX_AEN_CNT]; u32 mbox_reg[4]; struct qlcnic_mailbox *mailbox; u8 extend_lb_time; u8 phys_port_id[ETH_ALEN]; u8 lb_mode; struct device *hwmon_dev; u32 post_mode; bool run_post; }; 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 encap_lso_frames; u64 encap_tx_csummed; u64 encap_rx_csummed; u64 xmit_on; u64 xmit_off; u64 skb_alloc_failure; u64 null_rxbuf; u64 rx_dma_map_error; u64 tx_dma_map_error; u64 spurious_intr; u64 mac_filter_limit_overrun; u64 mbx_spurious_intr; }; /* * 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 qlcnic_host_tx_ring *tx_ring; 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 + 12]; } ____cacheline_internodealigned_in_smp; struct qlcnic_tx_queue_stats { u64 xmit_on; u64 xmit_off; u64 xmit_called; u64 xmit_finished; u64 tx_bytes; }; struct qlcnic_host_tx_ring { int irq; void __iomem *crb_intr_mask; char name[IFNAMSIZ + 12]; u16 ctx_id; u32 state; u32 producer; u32 sw_consumer; u32 num_desc; struct qlcnic_tx_queue_stats tx_stats; void __iomem *crb_cmd_producer; struct cmd_desc_type0 *desc_head; struct qlcnic_adapter *adapter; struct napi_struct napi; 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; /* Lock to protect Tx descriptors cleanup */ spinlock_t tx_clean_lock; } ____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_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_RCODE_SUCCESS 0 #define QLCNIC_RCODE_INVALID_ARGS 6 #define QLCNIC_RCODE_NOT_SUPPORTED 9 #define QLCNIC_RCODE_NOT_PERMITTED 10 #define QLCNIC_RCODE_NOT_IMPL 15 #define QLCNIC_RCODE_INVALID 16 #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) #define QLCNIC_CAP0_LRO_MSS (1 << 21) #define QLCNIC_CAP0_TX_MULTI (1 << 22) /* * 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[]; } __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[]; } __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 enum qlcnic_mac_type { QLCNIC_UNICAST_MAC, QLCNIC_MULTICAST_MAC, QLCNIC_BROADCAST_MAC, }; struct qlcnic_mac_vlan_list { struct list_head list; uint8_t mac_addr[ETH_ALEN+2]; u16 vlan_id; enum qlcnic_mac_type mac_type; }; /* MAC Learn */ #define NO_MAC_LEARN 0 #define DRV_MAC_LEARN 1 #define FDB_MAC_LEARN 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_LB_MODE_MASK 0x3 #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 0x8D #define QLCNIC_C2H_OPCODE_GET_DCB_AEN 0x90 #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_2_MULTI_TX BIT_4 #define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27 #define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31 #define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2 #define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3 #define QLCNIC_FW_CAPABILITY_SET_DRV_VER BIT_5 #define QLCNIC_FW_CAPABILITY_2_BEACON BIT_7 #define QLCNIC_FW_CAPABILITY_2_PER_PORT_ESWITCH_CFG BIT_9 #define QLCNIC_FW_CAPABILITY_2_EXT_ISCSI_DUMP BIT_13 #define QLCNIC_83XX_FW_CAPAB_ENCAP_RX_OFFLOAD BIT_0 #define QLCNIC_83XX_FW_CAPAB_ENCAP_TX_OFFLOAD BIT_1 #define QLCNIC_83XX_FW_CAPAB_ENCAP_CKO_OFFLOAD BIT_4 /* 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 0x01 #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_FW_LRO_MSS_CAP 0x8000 #define QLCNIC_TX_INTR_SHARED 0x10000 #define QLCNIC_APP_CHANGED_FLAGS 0x20000 #define QLCNIC_HAS_PHYS_PORT_ID 0x40000 #define QLCNIC_TSS_RSS 0x80000 #define QLCNIC_VLAN_FILTERING 0x800000 #define QLCNIC_IS_MSI_FAMILY(adapter) \ ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED)) #define QLCNIC_IS_TSO_CAPABLE(adapter) \ ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) #define QLCNIC_BEACON_EANBLE 0xC #define QLCNIC_BEACON_DISABLE 0xD #define QLCNIC_BEACON_ON 2 #define QLCNIC_BEACON_OFF 0 #define QLCNIC_MSIX_TBL_SPACE 8192 #define QLCNIC_PCI_REG_MSIX_TBL 0x44 #define QLCNIC_MSIX_TBL_PGSIZE 4096 #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_LED_ENABLE 7 #define __QLCNIC_ELB_INPROGRESS 8 #define __QLCNIC_MULTI_TX_UNIQUE 9 #define __QLCNIC_SRIOV_ENABLE 10 #define __QLCNIC_SRIOV_CAPABLE 11 #define __QLCNIC_MBX_POLL_ENABLE 12 #define __QLCNIC_DIAG_MODE 13 #define __QLCNIC_MAINTENANCE_MODE 16 #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 #define QLCNIC_LB_BUCKET_SIZE 32 #define QLCNIC_ILB_MAX_RCV_LOOP 10 struct qlcnic_filter { struct hlist_node fnode; u8 faddr[ETH_ALEN]; u16 vlan_id; unsigned long ftime; }; struct qlcnic_filter_hash { struct hlist_head *fhead; u8 fnum; u16 fmax; u16 fbucket_size; }; /* Mailbox specific data structures */ struct qlcnic_mailbox { struct workqueue_struct *work_q; struct qlcnic_adapter *adapter; const struct qlcnic_mbx_ops *ops; struct work_struct work; struct completion completion; struct list_head cmd_q; unsigned long status; spinlock_t queue_lock; /* Mailbox queue lock */ spinlock_t aen_lock; /* Mailbox response/AEN lock */ u32 rsp_status; u32 num_cmds; }; 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; /* max sds rings supported by adapter */ u8 max_tx_rings; /* max tx rings supported by adapter */ u8 drv_tx_rings; /* max tx rings supported by driver */ u8 drv_sds_rings; /* max sds rings supported by driver */ u8 drv_tss_rings; /* tss ring input */ u8 drv_rss_rings; /* rss ring input */ u8 rx_csum; u8 portnum; u8 fw_wait_cnt; u8 fw_fail_cnt; u8 tx_timeo_cnt; u8 need_fw_reset; u8 reset_ctx_cnt; u16 is_up; u16 rx_pvid; u16 tx_pvid; u32 irq; u32 heartbeat; u8 dev_state; u8 reset_ack_timeo; u8 dev_init_timeo; u8 mac_addr[ETH_ALEN]; u64 dev_rst_time; bool drv_mac_learn; bool fdb_mac_learn; bool rx_mac_learn; unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)]; u8 flash_mfg_id; 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 workqueue_struct *qlcnic_wq; struct delayed_work fw_work; struct delayed_work idc_aen_work; struct delayed_work mbx_poll_work; struct qlcnic_dcb *dcb; struct qlcnic_filter_hash fhash; struct qlcnic_filter_hash rx_fhash; struct list_head vf_mc_list; spinlock_t mac_learn_lock; /* spinlock for catching rcv filters for eswitch traffic */ spinlock_t rx_mac_learn_lock; u32 file_prd_off; /*File fw product offset*/ u32 fw_version; u32 offload_flags; const struct firmware *fw; }; struct qlcnic_info_le { __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; __le32 op_type; __le16 max_bw_reg_offset; __le16 max_linkspeed_reg_offset; __le32 capability1; __le32 capability2; __le32 capability3; __le16 max_tx_mac_filters; __le16 max_rx_mcast_mac_filters; __le16 max_rx_ucast_mac_filters; __le16 max_rx_ip_addr; __le16 max_rx_lro_flow; __le16 max_rx_status_rings; __le16 max_rx_buf_rings; __le16 max_tx_vlan_keys; u8 total_pf; u8 total_rss_engines; __le16 max_vports; __le16 linkstate_reg_offset; __le16 bit_offsets; __le16 max_local_ipv6_addrs; __le16 max_remote_ipv6_addrs; u8 reserved2[56]; } __packed; struct qlcnic_info { u16 pci_func; u16 op_mode; u16 phys_port; u16 switch_mode; u32 capabilities; u8 max_mac_filters; u16 max_mtu; u16 max_tx_ques; u16 max_rx_ques; u16 min_tx_bw; u16 max_tx_bw; u32 op_type; u16 max_bw_reg_offset; u16 max_linkspeed_reg_offset; u32 capability1; u32 capability2; u32 capability3; u16 max_tx_mac_filters; u16 max_rx_mcast_mac_filters; u16 max_rx_ucast_mac_filters; u16 max_rx_ip_addr; u16 max_rx_lro_flow; u16 max_rx_status_rings; u16 max_rx_buf_rings; u16 max_tx_vlan_keys; u8 total_pf; u8 total_rss_engines; u16 max_vports; u16 linkstate_reg_offset; u16 bit_offsets; u16 max_local_ipv6_addrs; u16 max_remote_ipv6_addrs; }; struct qlcnic_pci_info_le { __le16 id; /* pci function id */ __le16 active; /* 1 = Enabled */ __le16 type; /* 1 = NIC, 2 = FCoE, 3 = iSCSI */ __le16 default_port; /* default port number */ __le16 tx_min_bw; /* Multiple of 100mbpc */ __le16 tx_max_bw; __le16 reserved1[2]; u8 mac[ETH_ALEN]; __le16 func_count; u8 reserved2[104]; } __packed; struct qlcnic_pci_info { u16 id; u16 active; u16 type; u16 default_port; u16 tx_min_bw; u16 tx_max_bw; u8 mac[ETH_ALEN]; u16 func_count; }; struct qlcnic_npar_info { bool eswitch_status; 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; u8 pci_func; u8 mac[ETH_ALEN]; }; 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 }; #define MAX_BW 100 /* % of link speed */ #define MIN_BW 1 /* % 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[ETH_ALEN]; }; 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_STATS_NOT_AVAIL 0xffffffffffffffffULL #define QLCNIC_FILL_STATS(VAL1) \ (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1) #define QLCNIC_MAC_STATS 1 #define QLCNIC_ESW_STATS 2 #define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\ do { \ if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \ ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \ (VAL1) = (VAL2); \ else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \ ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \ (VAL1) += (VAL2); \ } while (0) struct qlcnic_mac_statistics_le { __le64 mac_tx_frames; __le64 mac_tx_bytes; __le64 mac_tx_mcast_pkts; __le64 mac_tx_bcast_pkts; __le64 mac_tx_pause_cnt; __le64 mac_tx_ctrl_pkt; __le64 mac_tx_lt_64b_pkts; __le64 mac_tx_lt_127b_pkts; __le64 mac_tx_lt_255b_pkts; __le64 mac_tx_lt_511b_pkts; __le64 mac_tx_lt_1023b_pkts; __le64 mac_tx_lt_1518b_pkts; __le64 mac_tx_gt_1518b_pkts; __le64 rsvd1[3]; __le64 mac_rx_frames; __le64 mac_rx_bytes; __le64 mac_rx_mcast_pkts; __le64 mac_rx_bcast_pkts; __le64 mac_rx_pause_cnt; __le64 mac_rx_ctrl_pkt; __le64 mac_rx_lt_64b_pkts; __le64 mac_rx_lt_127b_pkts; __le64 mac_rx_lt_255b_pkts; __le64 mac_rx_lt_511b_pkts; __le64 mac_rx_lt_1023b_pkts; __le64 mac_rx_lt_1518b_pkts; __le64 mac_rx_gt_1518b_pkts; __le64 rsvd2[3]; __le64 mac_rx_length_error; __le64 mac_rx_length_small; __le64 mac_rx_length_large; __le64 mac_rx_jabber; __le64 mac_rx_dropped; __le64 mac_rx_crc_error; __le64 mac_align_error; } __packed; struct qlcnic_mac_statistics { u64 mac_tx_frames; u64 mac_tx_bytes; u64 mac_tx_mcast_pkts; u64 mac_tx_bcast_pkts; u64 mac_tx_pause_cnt; u64 mac_tx_ctrl_pkt; u64 mac_tx_lt_64b_pkts; u64 mac_tx_lt_127b_pkts; u64 mac_tx_lt_255b_pkts; u64 mac_tx_lt_511b_pkts; u64 mac_tx_lt_1023b_pkts; u64 mac_tx_lt_1518b_pkts; u64 mac_tx_gt_1518b_pkts; u64 rsvd1[3]; u64 mac_rx_frames; u64 mac_rx_bytes; u64 mac_rx_mcast_pkts; u64 mac_rx_bcast_pkts; u64 mac_rx_pause_cnt; u64 mac_rx_ctrl_pkt; u64 mac_rx_lt_64b_pkts; u64 mac_rx_lt_127b_pkts; u64 mac_rx_lt_255b_pkts; u64 mac_rx_lt_511b_pkts; u64 mac_rx_lt_1023b_pkts; u64 mac_rx_lt_1518b_pkts; u64 mac_rx_gt_1518b_pkts; u64 rsvd2[3]; u64 mac_rx_length_error; u64 mac_rx_length_small; u64 mac_rx_length_large; u64 mac_rx_jabber; u64 mac_rx_dropped; u64 mac_rx_crc_error; u64 mac_align_error; }; struct qlcnic_esw_stats_le { __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 { u16 context_id; u16 version; u16 size; u16 unused; u64 unicast_frames; u64 multicast_frames; u64 broadcast_frames; u64 dropped_frames; u64 errors; u64 local_frames; u64 numbytes; u64 rsvd[3]; }; struct qlcnic_esw_statistics { struct __qlcnic_esw_statistics rx; struct __qlcnic_esw_statistics tx; }; #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 #define QLCNIC_SET_QUIESCENT 0xadd00010 #define QLCNIC_RESET_QUIESCENT 0xadd00020 struct _cdrp_cmd { u32 num; u32 *arg; }; struct qlcnic_cmd_args { struct completion completion; struct list_head list; struct _cdrp_cmd req; struct _cdrp_cmd rsp; atomic_t rsp_status; int pay_size; u32 rsp_opcode; u32 total_cmds; u32 op_type; u32 type; u32 cmd_op; u32 *hdr; /* Back channel message header */ u32 *pay; /* Back channel message payload */ u8 func_num; }; int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter); int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config); 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); #define ADDR_IN_RANGE(addr, low, high) \ (((addr) < (high)) && ((addr) >= (low))) #define QLCRD32(adapter, off, err) \ (adapter->ahw->hw_ops->read_reg)(adapter, off, err) #define QLCWR32(adapter, off, val) \ adapter->ahw->hw_ops->write_reg(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_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) #define __QLCNIC_MAX_LED_RATE 0xf #define __QLCNIC_MAX_LED_STATE 0x2 #define MAX_CTL_CHECK 1000 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 *); int qlcnic_enable_fw_dump_state(struct qlcnic_adapter *); bool qlcnic_check_fw_dump_state(struct qlcnic_adapter *); /* Functions from qlcnic_init.c */ void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int); 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_hardware_context *, 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 *, struct qlcnic_host_tx_ring *); 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, u8 ring_id); void qlcnic_set_multi(struct net_device *netdev); void qlcnic_flush_mcast_mac(struct qlcnic_adapter *); int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *, u16, enum qlcnic_mac_type); int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *); void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter); int qlcnic_82xx_read_phys_port_id(struct qlcnic_adapter *); int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu); int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *, u32); int qlcnic_change_mtu(struct net_device *netdev, int new_mtu); netdev_features_t qlcnic_fix_features(struct net_device *netdev, netdev_features_t features); int qlcnic_set_features(struct net_device *netdev, netdev_features_t features); int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable); void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *); /* Functions from qlcnic_ethtool.c */ int qlcnic_check_loopback_buff(unsigned char *, u8 []); int qlcnic_do_lb_test(struct qlcnic_adapter *, u8); /* Functions from qlcnic_main.c */ int qlcnic_reset_context(struct qlcnic_adapter *); void qlcnic_diag_free_res(struct net_device *netdev, int); int qlcnic_diag_alloc_res(struct net_device *netdev, int); netdev_tx_t qlcnic_xmit_frame(struct sk_buff *, struct net_device *); void qlcnic_set_tx_ring_count(struct qlcnic_adapter *, u8); void qlcnic_set_sds_ring_count(struct qlcnic_adapter *, u8); int qlcnic_setup_rings(struct qlcnic_adapter *); int qlcnic_validate_rings(struct qlcnic_adapter *, __u32, int); void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter); int qlcnic_enable_msix(struct qlcnic_adapter *, u32); void qlcnic_set_drv_version(struct qlcnic_adapter *); /* 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); int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *); void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd); int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int); void qlcnic_free_sds_rings(struct qlcnic_recv_context *); void qlcnic_advert_link_change(struct qlcnic_adapter *, int); void qlcnic_free_tx_rings(struct qlcnic_adapter *); int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *); void qlcnic_dump_mbx(struct qlcnic_adapter *, struct qlcnic_cmd_args *); void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter); void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter); void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter); void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter); int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32); int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32); void qlcnic_set_vlan_config(struct qlcnic_adapter *, struct qlcnic_esw_func_cfg *); void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *, struct qlcnic_esw_func_cfg *); int qlcnic_setup_tss_rss_intr(struct qlcnic_adapter *); void qlcnic_down(struct qlcnic_adapter *, struct net_device *); int qlcnic_up(struct qlcnic_adapter *, struct net_device *); void __qlcnic_down(struct qlcnic_adapter *, struct net_device *); void qlcnic_detach(struct qlcnic_adapter *); void qlcnic_teardown_intr(struct qlcnic_adapter *); int qlcnic_attach(struct qlcnic_adapter *); int __qlcnic_up(struct qlcnic_adapter *, struct net_device *); void qlcnic_restore_indev_addr(struct net_device *, unsigned long); int qlcnic_check_temp(struct qlcnic_adapter *); int qlcnic_init_pci_info(struct qlcnic_adapter *); int qlcnic_set_default_offload_settings(struct qlcnic_adapter *); int qlcnic_reset_npar_config(struct qlcnic_adapter *); int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *); int qlcnic_set_vxlan_port(struct qlcnic_adapter *adapter, u16 port); int qlcnic_set_vxlan_parsing(struct qlcnic_adapter *adapter, u16 port); int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter); int qlcnic_read_mac_addr(struct qlcnic_adapter *); int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *); void qlcnic_set_netdev_features(struct qlcnic_adapter *, struct qlcnic_esw_func_cfg *); void qlcnic_sriov_vf_set_multi(struct net_device *); int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8); int qlcnic_get_pci_func_type(struct qlcnic_adapter *, u16, u16 *, u16 *, u16 *); /* * QLOGIC Board information */ #define QLCNIC_MAX_BOARD_NAME_LEN 100 struct qlcnic_board_info { unsigned short vendor; unsigned short device; unsigned short sub_vendor; unsigned short sub_device; char short_name[QLCNIC_MAX_BOARD_NAME_LEN]; }; static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring) { 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; } struct qlcnic_nic_template { int (*config_bridged_mode) (struct qlcnic_adapter *, u32); int (*config_led) (struct qlcnic_adapter *, u32, u32); int (*start_firmware) (struct qlcnic_adapter *); int (*init_driver) (struct qlcnic_adapter *); void (*request_reset) (struct qlcnic_adapter *, u32); void (*cancel_idc_work) (struct qlcnic_adapter *); int (*napi_add)(struct qlcnic_adapter *, struct net_device *); void (*napi_del)(struct qlcnic_adapter *); void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int); irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *); int (*shutdown)(struct pci_dev *); int (*resume)(struct qlcnic_adapter *); }; struct qlcnic_mbx_ops { int (*enqueue_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *, unsigned long *); void (*dequeue_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *); void (*decode_resp) (struct qlcnic_adapter *, struct qlcnic_cmd_args *); void (*encode_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *); void (*nofity_fw) (struct qlcnic_adapter *, u8); }; int qlcnic_83xx_init_mailbox_work(struct qlcnic_adapter *); void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter *); void qlcnic_83xx_reinit_mbx_work(struct qlcnic_mailbox *mbx); void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox *mbx); void qlcnic_update_stats(struct qlcnic_adapter *); /* Adapter hardware abstraction */ struct qlcnic_hardware_ops { void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t); void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t); int (*read_reg) (struct qlcnic_adapter *, ulong, int *); int (*write_reg) (struct qlcnic_adapter *, ulong, u32); void (*get_ocm_win) (struct qlcnic_hardware_context *); int (*get_mac_address) (struct qlcnic_adapter *, u8 *, u8); int (*setup_intr) (struct qlcnic_adapter *); int (*alloc_mbx_args)(struct qlcnic_cmd_args *, struct qlcnic_adapter *, u32); int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *); void (*get_func_no) (struct qlcnic_adapter *); int (*api_lock) (struct qlcnic_adapter *); void (*api_unlock) (struct qlcnic_adapter *); void (*add_sysfs) (struct qlcnic_adapter *); void (*remove_sysfs) (struct qlcnic_adapter *); void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *); int (*create_rx_ctx) (struct qlcnic_adapter *); int (*create_tx_ctx) (struct qlcnic_adapter *, struct qlcnic_host_tx_ring *, int); void (*del_rx_ctx) (struct qlcnic_adapter *); void (*del_tx_ctx) (struct qlcnic_adapter *, struct qlcnic_host_tx_ring *); int (*setup_link_event) (struct qlcnic_adapter *, int); int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8); int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *); int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *); int (*change_macvlan) (struct qlcnic_adapter *, u8*, u16, u8); void (*napi_enable) (struct qlcnic_adapter *); void (*napi_disable) (struct qlcnic_adapter *); int (*config_intr_coal) (struct qlcnic_adapter *, struct ethtool_coalesce *); int (*config_rss) (struct qlcnic_adapter *, int); int (*config_hw_lro) (struct qlcnic_adapter *, int); int (*config_loopback) (struct qlcnic_adapter *, u8); int (*clear_loopback) (struct qlcnic_adapter *, u8); int (*config_promisc_mode) (struct qlcnic_adapter *, u32); void (*change_l2_filter)(struct qlcnic_adapter *adapter, u64 *addr, u16 vlan, struct qlcnic_host_tx_ring *tx_ring); int (*get_board_info) (struct qlcnic_adapter *); void (*set_mac_filter_count) (struct qlcnic_adapter *); void (*free_mac_list) (struct qlcnic_adapter *); int (*read_phys_port_id) (struct qlcnic_adapter *); pci_ers_result_t (*io_error_detected) (struct pci_dev *, pci_channel_state_t); pci_ers_result_t (*io_slot_reset) (struct pci_dev *); void (*io_resume) (struct pci_dev *); void (*get_beacon_state)(struct qlcnic_adapter *); void (*enable_sds_intr) (struct qlcnic_adapter *, struct qlcnic_host_sds_ring *); void (*disable_sds_intr) (struct qlcnic_adapter *, struct qlcnic_host_sds_ring *); void (*enable_tx_intr) (struct qlcnic_adapter *, struct qlcnic_host_tx_ring *); void (*disable_tx_intr) (struct qlcnic_adapter *, struct qlcnic_host_tx_ring *); u32 (*get_saved_state)(void *, u32); void (*set_saved_state)(void *, u32, u32); void (*cache_tmpl_hdr_values)(struct qlcnic_fw_dump *); u32 (*get_cap_size)(void *, int); void (*set_sys_info)(void *, int, u32); void (*store_cap_mask)(void *, u32); bool (*encap_rx_offload) (struct qlcnic_adapter *adapter); bool (*encap_tx_offload) (struct qlcnic_adapter *adapter); }; extern struct qlcnic_nic_template qlcnic_vf_ops; static inline bool qlcnic_83xx_encap_tx_offload(struct qlcnic_adapter *adapter) { return adapter->ahw->extra_capability[0] & QLCNIC_83XX_FW_CAPAB_ENCAP_TX_OFFLOAD; } static inline bool qlcnic_83xx_encap_rx_offload(struct qlcnic_adapter *adapter) { return adapter->ahw->extra_capability[0] & QLCNIC_83XX_FW_CAPAB_ENCAP_RX_OFFLOAD; } static inline bool qlcnic_82xx_encap_tx_offload(struct qlcnic_adapter *adapter) { return false; } static inline bool qlcnic_82xx_encap_rx_offload(struct qlcnic_adapter *adapter) { return false; } static inline bool qlcnic_encap_rx_offload(struct qlcnic_adapter *adapter) { return adapter->ahw->hw_ops->encap_rx_offload(adapter); } static inline bool qlcnic_encap_tx_offload(struct qlcnic_adapter *adapter) { return adapter->ahw->hw_ops->encap_tx_offload(adapter); } static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter) { return adapter->nic_ops->start_firmware(adapter); } static inline void qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf, loff_t offset, size_t size) { adapter->ahw->hw_ops->read_crb(adapter, buf, offset, size); } static inline void qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf, loff_t offset, size_t size) { adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size); } static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac, u8 function) { return adapter->ahw->hw_ops->get_mac_address(adapter, mac, function); } static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter) { return adapter->ahw->hw_ops->setup_intr(adapter); } static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx, struct qlcnic_adapter *adapter, u32 arg) { return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, arg); } static inline int qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd) { if (adapter->ahw->hw_ops->mbx_cmd) return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd); return -EIO; } static inline void qlcnic_get_func_no(struct qlcnic_adapter *adapter) { adapter->ahw->hw_ops->get_func_no(adapter); } static inline int qlcnic_api_lock(struct qlcnic_adapter *adapter) { return adapter->ahw->hw_ops->api_lock(adapter); } static inline void qlcnic_api_unlock(struct qlcnic_adapter *adapter) { adapter->ahw->hw_ops->api_unlock(adapter); } static inline void qlcnic_add_sysfs(struct qlcnic_adapter *adapter) { if (adapter->ahw->hw_ops->add_sysfs) adapter->ahw->hw_ops->add_sysfs(adapter); } static inline void qlcnic_remove_sysfs(struct qlcnic_adapter *adapter) { if (adapter->ahw->hw_ops->remove_sysfs) adapter->ahw->hw_ops->remove_sysfs(adapter); } static inline void qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring) { sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring); } static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) { return adapter->ahw->hw_ops->create_rx_ctx(adapter); } static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *ptr, int ring) { return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring); } static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter) { return adapter->ahw->hw_ops->del_rx_ctx(adapter); } static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *ptr) { return adapter->ahw->hw_ops->del_tx_ctx(adapter, ptr); } static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable) { return adapter->ahw->hw_ops->setup_link_event(adapter, enable); } static inline int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *info, u8 id) { return adapter->ahw->hw_ops->get_nic_info(adapter, info, id); } static inline int qlcnic_get_pci_info(struct qlcnic_adapter *adapter, struct qlcnic_pci_info *info) { return adapter->ahw->hw_ops->get_pci_info(adapter, info); } static inline int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *info) { return adapter->ahw->hw_ops->set_nic_info(adapter, info); } static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr, u16 id, u8 cmd) { return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd); } static inline int qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev) { return adapter->nic_ops->napi_add(adapter, netdev); } static inline void qlcnic_napi_del(struct qlcnic_adapter *adapter) { adapter->nic_ops->napi_del(adapter); } static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter) { adapter->ahw->hw_ops->napi_enable(adapter); } static inline int __qlcnic_shutdown(struct pci_dev *pdev) { struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); return adapter->nic_ops->shutdown(pdev); } static inline int __qlcnic_resume(struct qlcnic_adapter *adapter) { return adapter->nic_ops->resume(adapter); } static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter) { adapter->ahw->hw_ops->napi_disable(adapter); } static inline int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter, struct ethtool_coalesce *ethcoal) { return adapter->ahw->hw_ops->config_intr_coal(adapter, ethcoal); } static inline int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable) { return adapter->ahw->hw_ops->config_rss(adapter, enable); } static inline int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable) { return adapter->ahw->hw_ops->config_hw_lro(adapter, enable); } static inline int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode) { return adapter->ahw->hw_ops->config_loopback(adapter, mode); } static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode) { return adapter->ahw->hw_ops->clear_loopback(adapter, mode); } static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode) { return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode); } static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter, u64 *addr, u16 vlan, struct qlcnic_host_tx_ring *tx_ring) { adapter->ahw->hw_ops->change_l2_filter(adapter, addr, vlan, tx_ring); } static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter) { return adapter->ahw->hw_ops->get_board_info(adapter); } static inline void qlcnic_free_mac_list(struct qlcnic_adapter *adapter) { return adapter->ahw->hw_ops->free_mac_list(adapter); } static inline void qlcnic_set_mac_filter_count(struct qlcnic_adapter *adapter) { if (adapter->ahw->hw_ops->set_mac_filter_count) adapter->ahw->hw_ops->set_mac_filter_count(adapter); } static inline void qlcnic_get_beacon_state(struct qlcnic_adapter *adapter) { adapter->ahw->hw_ops->get_beacon_state(adapter); } static inline void qlcnic_read_phys_port_id(struct qlcnic_adapter *adapter) { if (adapter->ahw->hw_ops->read_phys_port_id) adapter->ahw->hw_ops->read_phys_port_id(adapter); } static inline u32 qlcnic_get_saved_state(struct qlcnic_adapter *adapter, void *t_hdr, u32 index) { return adapter->ahw->hw_ops->get_saved_state(t_hdr, index); } static inline void qlcnic_set_saved_state(struct qlcnic_adapter *adapter, void *t_hdr, u32 index, u32 value) { adapter->ahw->hw_ops->set_saved_state(t_hdr, index, value); } static inline void qlcnic_cache_tmpl_hdr_values(struct qlcnic_adapter *adapter, struct qlcnic_fw_dump *fw_dump) { adapter->ahw->hw_ops->cache_tmpl_hdr_values(fw_dump); } static inline u32 qlcnic_get_cap_size(struct qlcnic_adapter *adapter, void *tmpl_hdr, int index) { return adapter->ahw->hw_ops->get_cap_size(tmpl_hdr, index); } static inline void qlcnic_set_sys_info(struct qlcnic_adapter *adapter, void *tmpl_hdr, int idx, u32 value) { adapter->ahw->hw_ops->set_sys_info(tmpl_hdr, idx, value); } static inline void qlcnic_store_cap_mask(struct qlcnic_adapter *adapter, void *tmpl_hdr, u32 mask) { adapter->ahw->hw_ops->store_cap_mask(tmpl_hdr, mask); } static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter, u32 key) { if (adapter->nic_ops->request_reset) adapter->nic_ops->request_reset(adapter, key); } static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter) { if (adapter->nic_ops->cancel_idc_work) adapter->nic_ops->cancel_idc_work(adapter); } static inline irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter) { return adapter->nic_ops->clear_legacy_intr(adapter); } static inline int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate) { return adapter->nic_ops->config_led(adapter, state, rate); } static inline void qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd) { adapter->nic_ops->config_ipaddr(adapter, ip, cmd); } static inline bool qlcnic_check_multi_tx(struct qlcnic_adapter *adapter) { return test_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state); } static inline void qlcnic_82xx_enable_tx_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *tx_ring) { if (qlcnic_check_multi_tx(adapter) && !adapter->ahw->diag_test) writel(0x0, tx_ring->crb_intr_mask); } static inline void qlcnic_82xx_disable_tx_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *tx_ring) { if (qlcnic_check_multi_tx(adapter) && !adapter->ahw->diag_test) writel(1, tx_ring->crb_intr_mask); } static inline void qlcnic_83xx_enable_tx_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *tx_ring) { writel(0, tx_ring->crb_intr_mask); } static inline void qlcnic_83xx_disable_tx_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *tx_ring) { writel(1, tx_ring->crb_intr_mask); } /* Enable MSI-x and INT-x interrupts */ static inline void qlcnic_83xx_enable_sds_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_sds_ring *sds_ring) { writel(0, sds_ring->crb_intr_mask); } /* Disable MSI-x and INT-x interrupts */ static inline void qlcnic_83xx_disable_sds_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_sds_ring *sds_ring) { writel(1, sds_ring->crb_intr_mask); } static inline void qlcnic_disable_multi_tx(struct qlcnic_adapter *adapter) { test_and_clear_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state); adapter->drv_tx_rings = QLCNIC_SINGLE_RING; } /* When operating in a muti tx mode, driver needs to write 0x1 * to src register, instead of 0x0 to disable receiving interrupt. */ static inline void qlcnic_82xx_disable_sds_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_sds_ring *sds_ring) { if (qlcnic_check_multi_tx(adapter) && !adapter->ahw->diag_test && (adapter->flags & QLCNIC_MSIX_ENABLED)) writel(0x1, sds_ring->crb_intr_mask); else writel(0, sds_ring->crb_intr_mask); } static inline void qlcnic_enable_sds_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_sds_ring *sds_ring) { if (adapter->ahw->hw_ops->enable_sds_intr) adapter->ahw->hw_ops->enable_sds_intr(adapter, sds_ring); } static inline void qlcnic_disable_sds_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_sds_ring *sds_ring) { if (adapter->ahw->hw_ops->disable_sds_intr) adapter->ahw->hw_ops->disable_sds_intr(adapter, sds_ring); } static inline void qlcnic_enable_tx_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *tx_ring) { if (adapter->ahw->hw_ops->enable_tx_intr) adapter->ahw->hw_ops->enable_tx_intr(adapter, tx_ring); } static inline void qlcnic_disable_tx_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *tx_ring) { if (adapter->ahw->hw_ops->disable_tx_intr) adapter->ahw->hw_ops->disable_tx_intr(adapter, tx_ring); } /* When operating in a muti tx mode, driver needs to write 0x0 * to src register, instead of 0x1 to enable receiving interrupts. */ static inline void qlcnic_82xx_enable_sds_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_sds_ring *sds_ring) { if (qlcnic_check_multi_tx(adapter) && !adapter->ahw->diag_test && (adapter->flags & QLCNIC_MSIX_ENABLED)) writel(0, sds_ring->crb_intr_mask); else writel(0x1, sds_ring->crb_intr_mask); if (!QLCNIC_IS_MSI_FAMILY(adapter)) writel(0xfbff, adapter->tgt_mask_reg); } static inline int qlcnic_get_diag_lock(struct qlcnic_adapter *adapter) { return test_and_set_bit(__QLCNIC_DIAG_MODE, &adapter->state); } static inline void qlcnic_release_diag_lock(struct qlcnic_adapter *adapter) { clear_bit(__QLCNIC_DIAG_MODE, &adapter->state); } static inline int qlcnic_check_diag_status(struct qlcnic_adapter *adapter) { return test_bit(__QLCNIC_DIAG_MODE, &adapter->state); } extern const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops; extern const struct ethtool_ops qlcnic_ethtool_ops; extern const struct ethtool_ops qlcnic_ethtool_failed_ops; #define QLCDB(adapter, lvl, _fmt, _args...) do { \ if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \ printk(KERN_INFO "%s: %s: " _fmt, \ dev_name(&adapter->pdev->dev), \ __func__, ##_args); \ } while (0) #define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020 #define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030 #define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430 #define PCI_DEVICE_ID_QLOGIC_QLE8830 0x8830 #define PCI_DEVICE_ID_QLOGIC_VF_QLE8C30 0x8C30 #define PCI_DEVICE_ID_QLOGIC_QLE844X 0x8040 #define PCI_DEVICE_ID_QLOGIC_VF_QLE844X 0x8440 static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter) { unsigned short device = adapter->pdev->device; return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false; } static inline bool qlcnic_84xx_check(struct qlcnic_adapter *adapter) { unsigned short device = adapter->pdev->device; return ((device == PCI_DEVICE_ID_QLOGIC_QLE844X) || (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X)) ? true : false; } static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter) { unsigned short device = adapter->pdev->device; bool status; status = ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) || (device == PCI_DEVICE_ID_QLOGIC_QLE8830) || (device == PCI_DEVICE_ID_QLOGIC_QLE844X) || (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X) || (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) || (device == PCI_DEVICE_ID_QLOGIC_VF_QLE8C30)) ? true : false; return status; } static inline bool qlcnic_sriov_pf_check(struct qlcnic_adapter *adapter) { return (adapter->ahw->op_mode == QLCNIC_SRIOV_PF_FUNC) ? true : false; } static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter) { unsigned short device = adapter->pdev->device; bool status; status = ((device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) || (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X) || (device == PCI_DEVICE_ID_QLOGIC_VF_QLE8C30)) ? true : false; return status; } static inline bool qlcnic_83xx_pf_check(struct qlcnic_adapter *adapter) { unsigned short device = adapter->pdev->device; return (device == PCI_DEVICE_ID_QLOGIC_QLE834X) ? true : false; } static inline bool qlcnic_83xx_vf_check(struct qlcnic_adapter *adapter) { unsigned short device = adapter->pdev->device; return ((device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) || (device == PCI_DEVICE_ID_QLOGIC_VF_QLE8C30)) ? true : false; } static inline bool qlcnic_sriov_check(struct qlcnic_adapter *adapter) { bool status; status = (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter)) ? true : false; return status; } static inline u32 qlcnic_get_vnic_func_count(struct qlcnic_adapter *adapter) { if (qlcnic_84xx_check(adapter)) return QLC_84XX_VNIC_COUNT; else return QLC_DEFAULT_VNIC_COUNT; } static inline void qlcnic_swap32_buffer(u32 *buffer, int count) { #if defined(__BIG_ENDIAN) u32 *tmp = buffer; int i; for (i = 0; i < count; i++) { *tmp = swab32(*tmp); tmp++; } #endif } #ifdef CONFIG_QLCNIC_HWMON void qlcnic_register_hwmon_dev(struct qlcnic_adapter *); void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *); #else static inline void qlcnic_register_hwmon_dev(struct qlcnic_adapter *adapter) { return; } static inline void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *adapter) { return; } #endif #endif /* __QLCNIC_H_ */
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