2 * QLogic qlcnic NIC Driver
3 * Copyright (c) 2009-2013 QLogic Corporation
5 * See LICENSE.qlcnic for copyright and licensing details.
11 #include <linux/module.h>
12 #include <linux/kernel.h>
13 #include <linux/types.h>
14 #include <linux/ioport.h>
15 #include <linux/pci.h>
16 #include <linux/netdevice.h>
17 #include <linux/etherdevice.h>
20 #include <linux/tcp.h>
21 #include <linux/skbuff.h>
22 #include <linux/firmware.h>
23 #include <linux/ethtool.h>
24 #include <linux/mii.h>
25 #include <linux/timer.h>
27 #include <linux/vmalloc.h>
30 #include <asm/byteorder.h>
31 #include <linux/bitops.h>
32 #include <linux/if_vlan.h>
34 #include "qlcnic_hdr.h"
35 #include "qlcnic_hw.h"
36 #include "qlcnic_83xx_hw.h"
37 #include "qlcnic_dcb.h"
39 #define _QLCNIC_LINUX_MAJOR 5
40 #define _QLCNIC_LINUX_MINOR 3
41 #define _QLCNIC_LINUX_SUBVERSION 52
42 #define QLCNIC_LINUX_VERSIONID "5.3.52"
43 #define QLCNIC_DRV_IDC_VER 0x01
44 #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
45 (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
47 #define QLCNIC_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c))
48 #define _major(v) (((v) >> 24) & 0xff)
49 #define _minor(v) (((v) >> 16) & 0xff)
50 #define _build(v) ((v) & 0xffff)
52 /* version in image has weird encoding:
55 * 31:16 - build (little endian)
57 #define QLCNIC_DECODE_VERSION(v) \
58 QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16))
60 #define QLCNIC_MIN_FW_VERSION QLCNIC_VERSION_CODE(4, 4, 2)
61 #define QLCNIC_NUM_FLASH_SECTORS (64)
62 #define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024)
63 #define QLCNIC_FLASH_TOTAL_SIZE (QLCNIC_NUM_FLASH_SECTORS \
64 * QLCNIC_FLASH_SECTOR_SIZE)
66 #define RCV_DESC_RINGSIZE(rds_ring) \
67 (sizeof(struct rcv_desc) * (rds_ring)->num_desc)
68 #define RCV_BUFF_RINGSIZE(rds_ring) \
69 (sizeof(struct qlcnic_rx_buffer) * rds_ring->num_desc)
70 #define STATUS_DESC_RINGSIZE(sds_ring) \
71 (sizeof(struct status_desc) * (sds_ring)->num_desc)
72 #define TX_BUFF_RINGSIZE(tx_ring) \
73 (sizeof(struct qlcnic_cmd_buffer) * tx_ring->num_desc)
74 #define TX_DESC_RINGSIZE(tx_ring) \
75 (sizeof(struct cmd_desc_type0) * tx_ring->num_desc)
77 #define QLCNIC_P3P_A0 0x50
78 #define QLCNIC_P3P_C0 0x58
80 #define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0)
82 #define FIRST_PAGE_GROUP_START 0
83 #define FIRST_PAGE_GROUP_END 0x100000
85 #define P3P_MAX_MTU (9600)
86 #define P3P_MIN_MTU (68)
87 #define QLCNIC_MAX_ETHERHDR 32 /* This contains some padding */
89 #define QLCNIC_P3P_RX_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN)
90 #define QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + P3P_MAX_MTU)
91 #define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048
92 #define QLCNIC_LRO_BUFFER_EXTRA 2048
95 #define QLCNIC_MAX_FRAGS_PER_TX 14
96 #define MAX_TSO_HEADER_DESC 2
97 #define MGMT_CMD_DESC_RESV 4
98 #define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
100 #define QLCNIC_MAX_TX_TIMEOUTS 2
102 /* Driver will use 1 Tx ring in INT-x/MSI/SRIOV mode. */
103 #define QLCNIC_SINGLE_RING 1
104 #define QLCNIC_DEF_SDS_RINGS 4
105 #define QLCNIC_DEF_TX_RINGS 4
106 #define QLCNIC_MAX_VNIC_TX_RINGS 4
107 #define QLCNIC_MAX_VNIC_SDS_RINGS 4
109 enum qlcnic_queue_type {
114 /* Operational mode for driver */
115 #define QLCNIC_VNIC_MODE 0xFF
116 #define QLCNIC_DEFAULT_MODE 0x0
119 * Following are the states of the Phantom. Phantom will set them and
120 * Host will read to check if the fields are correct.
122 #define PHAN_INITIALIZE_FAILED 0xffff
123 #define PHAN_INITIALIZE_COMPLETE 0xff01
125 /* Host writes the following to notify that it has done the init-handshake */
126 #define PHAN_INITIALIZE_ACK 0xf00f
127 #define PHAN_PEG_RCV_INITIALIZED 0xff01
129 #define NUM_RCV_DESC_RINGS 3
131 #define RCV_RING_NORMAL 0
132 #define RCV_RING_JUMBO 1
134 #define MIN_CMD_DESCRIPTORS 64
135 #define MIN_RCV_DESCRIPTORS 64
136 #define MIN_JUMBO_DESCRIPTORS 32
138 #define MAX_CMD_DESCRIPTORS 1024
139 #define MAX_RCV_DESCRIPTORS_1G 4096
140 #define MAX_RCV_DESCRIPTORS_10G 8192
141 #define MAX_RCV_DESCRIPTORS_VF 2048
142 #define MAX_JUMBO_RCV_DESCRIPTORS_1G 512
143 #define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024
145 #define DEFAULT_RCV_DESCRIPTORS_1G 2048
146 #define DEFAULT_RCV_DESCRIPTORS_10G 4096
147 #define DEFAULT_RCV_DESCRIPTORS_VF 1024
148 #define MAX_RDS_RINGS 2
150 #define get_next_index(index, length) \
151 (((index) + 1) & ((length) - 1))
154 * Following data structures describe the descriptors that will be used.
155 * Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when
156 * we are doing LSO (above the 1500 size packet) only.
158 struct cmd_desc_type0 {
159 u8 tcp_hdr_offset; /* For LSO only */
160 u8 ip_hdr_offset; /* For LSO only */
161 __le16 flags_opcode; /* 15:13 unused, 12:7 opcode, 6:0 flags */
162 __le32 nfrags__length; /* 31:8 total len, 7:0 frag count */
166 __le16 reference_handle;
168 u8 port_ctxid; /* 7:4 ctxid 3:0 port */
169 u8 total_hdr_length; /* LSO only : MAC+IP+TCP Hdr size */
170 __le16 conn_id; /* IPSec offoad only */
175 __le16 buffer_length[4];
179 u8 eth_addr[ETH_ALEN];
182 } __attribute__ ((aligned(64)));
184 /* Note: sizeof(rcv_desc) should always be a mutliple of 2 */
186 __le16 reference_handle;
188 __le32 buffer_length; /* allocated buffer length (usually 2K) */
193 __le64 status_desc_data[2];
194 } __attribute__ ((aligned(16)));
196 /* UNIFIED ROMIMAGE */
197 #define QLCNIC_UNI_FW_MIN_SIZE 0xc8000
198 #define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0
199 #define QLCNIC_UNI_DIR_SECT_BOOTLD 0x6
200 #define QLCNIC_UNI_DIR_SECT_FW 0x7
203 #define QLCNIC_UNI_CHIP_REV_OFF 10
204 #define QLCNIC_UNI_FLAGS_OFF 11
205 #define QLCNIC_UNI_BIOS_VERSION_OFF 12
206 #define QLCNIC_UNI_BOOTLD_IDX_OFF 27
207 #define QLCNIC_UNI_FIRMWARE_IDX_OFF 29
209 struct uni_table_desc{
216 struct uni_data_desc{
222 /* Flash Defines and Structures */
223 #define QLCNIC_FLT_LOCATION 0x3F1000
224 #define QLCNIC_FDT_LOCATION 0x3F0000
225 #define QLCNIC_B0_FW_IMAGE_REGION 0x74
226 #define QLCNIC_C0_FW_IMAGE_REGION 0x97
227 #define QLCNIC_BOOTLD_REGION 0X72
228 struct qlcnic_flt_header {
235 struct qlcnic_flt_entry {
245 /* Flash Descriptor Table */
259 u8 write_enable_bits;
260 u8 write_statusreg_cmd;
261 u8 unprotected_sec_cmd;
266 u32 write_enable_data;
268 u8 write_disable_bits;
272 u8 protected_sec_cmd;
275 /* Magic number to let user know flash is programmed */
276 #define QLCNIC_BDINFO_MAGIC 0x12345678
278 #define QLCNIC_BRDTYPE_P3P_REF_QG 0x0021
279 #define QLCNIC_BRDTYPE_P3P_HMEZ 0x0022
280 #define QLCNIC_BRDTYPE_P3P_10G_CX4_LP 0x0023
281 #define QLCNIC_BRDTYPE_P3P_4_GB 0x0024
282 #define QLCNIC_BRDTYPE_P3P_IMEZ 0x0025
283 #define QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS 0x0026
284 #define QLCNIC_BRDTYPE_P3P_10000_BASE_T 0x0027
285 #define QLCNIC_BRDTYPE_P3P_XG_LOM 0x0028
286 #define QLCNIC_BRDTYPE_P3P_4_GB_MM 0x0029
287 #define QLCNIC_BRDTYPE_P3P_10G_SFP_CT 0x002a
288 #define QLCNIC_BRDTYPE_P3P_10G_SFP_QT 0x002b
289 #define QLCNIC_BRDTYPE_P3P_10G_CX4 0x0031
290 #define QLCNIC_BRDTYPE_P3P_10G_XFP 0x0032
291 #define QLCNIC_BRDTYPE_P3P_10G_TP 0x0080
293 #define QLCNIC_MSIX_TABLE_OFFSET 0x44
295 /* Flash memory map */
296 #define QLCNIC_BRDCFG_START 0x4000 /* board config */
297 #define QLCNIC_BOOTLD_START 0x10000 /* bootld */
298 #define QLCNIC_IMAGE_START 0x43000 /* compressed image */
299 #define QLCNIC_USER_START 0x3E8000 /* Firmare info */
301 #define QLCNIC_FW_VERSION_OFFSET (QLCNIC_USER_START+0x408)
302 #define QLCNIC_FW_SIZE_OFFSET (QLCNIC_USER_START+0x40c)
303 #define QLCNIC_FW_SERIAL_NUM_OFFSET (QLCNIC_USER_START+0x81c)
304 #define QLCNIC_BIOS_VERSION_OFFSET (QLCNIC_USER_START+0x83c)
306 #define QLCNIC_BRDTYPE_OFFSET (QLCNIC_BRDCFG_START+0x8)
307 #define QLCNIC_FW_MAGIC_OFFSET (QLCNIC_BRDCFG_START+0x128)
309 #define QLCNIC_FW_MIN_SIZE (0x3fffff)
310 #define QLCNIC_UNIFIED_ROMIMAGE 0
311 #define QLCNIC_FLASH_ROMIMAGE 1
312 #define QLCNIC_UNKNOWN_ROMIMAGE 0xff
314 #define QLCNIC_UNIFIED_ROMIMAGE_NAME "phanfw.bin"
315 #define QLCNIC_FLASH_ROMIMAGE_NAME "flash"
317 extern char qlcnic_driver_name[];
319 extern int qlcnic_use_msi;
320 extern int qlcnic_use_msi_x;
321 extern int qlcnic_auto_fw_reset;
322 extern int qlcnic_load_fw_file;
324 /* Number of status descriptors to handle per interrupt */
325 #define MAX_STATUS_HANDLE (64)
328 * qlcnic_skb_frag{} is to contain mapping info for each SG list. This
329 * has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}.
331 struct qlcnic_skb_frag {
336 /* Following defines are for the state of the buffers */
337 #define QLCNIC_BUFFER_FREE 0
338 #define QLCNIC_BUFFER_BUSY 1
341 * There will be one qlcnic_buffer per skb packet. These will be
342 * used to save the dma info for pci_unmap_page()
344 struct qlcnic_cmd_buffer {
346 struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1];
350 /* In rx_buffer, we do not need multiple fragments as is a single buffer */
351 struct qlcnic_rx_buffer {
354 struct list_head list;
359 #define QLCNIC_GBE 0x01
360 #define QLCNIC_XGBE 0x02
363 * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
364 * adjusted based on configured MTU.
366 #define QLCNIC_INTR_COAL_TYPE_RX 1
367 #define QLCNIC_INTR_COAL_TYPE_TX 2
369 #define QLCNIC_DEF_INTR_COALESCE_RX_TIME_US 3
370 #define QLCNIC_DEF_INTR_COALESCE_RX_PACKETS 256
372 #define QLCNIC_DEF_INTR_COALESCE_TX_TIME_US 64
373 #define QLCNIC_DEF_INTR_COALESCE_TX_PACKETS 64
375 #define QLCNIC_INTR_DEFAULT 0x04
376 #define QLCNIC_CONFIG_INTR_COALESCE 3
377 #define QLCNIC_DEV_INFO_SIZE 1
379 struct qlcnic_nic_intr_coalesce {
390 struct qlcnic_dump_template_hdr {
407 struct qlcnic_fw_dump {
408 u8 clr; /* flag to indicate if dump is cleared */
409 bool enable; /* enable/disable dump */
410 u32 size; /* total size of the dump */
411 void *data; /* dump data area */
412 struct qlcnic_dump_template_hdr *tmpl_hdr;
413 dma_addr_t phys_addr;
419 * One hardware_context{} per adapter
420 * contains interrupt info as well shared hardware info.
422 struct qlcnic_hardware_context {
423 void __iomem *pci_base0;
424 void __iomem *ocm_win_crb;
426 unsigned long pci_len0;
429 struct mutex mem_lock;
469 u32 extra_capability[3];
474 struct qlcnic_hardware_ops *hw_ops;
475 struct qlcnic_nic_intr_coalesce coal;
476 struct qlcnic_fw_dump fw_dump;
477 struct qlcnic_fdt fdt;
478 struct qlc_83xx_reset reset;
479 struct qlc_83xx_idc idc;
480 struct qlc_83xx_fw_info *fw_info;
481 struct qlcnic_intrpt_config *intr_tbl;
482 struct qlcnic_sriov *sriov;
485 u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
487 struct qlcnic_mailbox *mailbox;
489 u8 phys_port_id[ETH_ALEN];
492 struct qlcnic_adapter_stats {
506 u64 skb_alloc_failure;
508 u64 rx_dma_map_error;
509 u64 tx_dma_map_error;
511 u64 mac_filter_limit_overrun;
515 * Rcv Descriptor Context. One such per Rcv Descriptor. There may
516 * be one Rcv Descriptor for normal packets, one for jumbo and may be others.
518 struct qlcnic_host_rds_ring {
519 void __iomem *crb_rcv_producer;
520 struct rcv_desc *desc_head;
521 struct qlcnic_rx_buffer *rx_buf_arr;
527 struct list_head free_list;
529 dma_addr_t phys_addr;
530 } ____cacheline_internodealigned_in_smp;
532 struct qlcnic_host_sds_ring {
535 void __iomem *crb_sts_consumer;
537 struct qlcnic_host_tx_ring *tx_ring;
538 struct status_desc *desc_head;
539 struct qlcnic_adapter *adapter;
540 struct napi_struct napi;
541 struct list_head free_list[NUM_RCV_DESC_RINGS];
543 void __iomem *crb_intr_mask;
546 dma_addr_t phys_addr;
547 char name[IFNAMSIZ + 12];
548 } ____cacheline_internodealigned_in_smp;
550 struct qlcnic_tx_queue_stats {
558 struct qlcnic_host_tx_ring {
560 void __iomem *crb_intr_mask;
561 char name[IFNAMSIZ + 12];
569 struct qlcnic_tx_queue_stats tx_stats;
571 void __iomem *crb_cmd_producer;
572 struct cmd_desc_type0 *desc_head;
573 struct qlcnic_adapter *adapter;
574 struct napi_struct napi;
575 struct qlcnic_cmd_buffer *cmd_buf_arr;
578 dma_addr_t phys_addr;
579 dma_addr_t hw_cons_phys_addr;
580 struct netdev_queue *txq;
581 } ____cacheline_internodealigned_in_smp;
584 * Receive context. There is one such structure per instance of the
585 * receive processing. Any state information that is relevant to
586 * the receive, and is must be in this structure. The global data may be
589 struct qlcnic_recv_context {
590 struct qlcnic_host_rds_ring *rds_rings;
591 struct qlcnic_host_sds_ring *sds_rings;
597 /* HW context creation */
599 #define QLCNIC_OS_CRB_RETRY_COUNT 4000
601 #define QLCNIC_CDRP_CMD_BIT 0x80000000
604 * All responses must have the QLCNIC_CDRP_CMD_BIT cleared
605 * in the crb QLCNIC_CDRP_CRB_OFFSET.
607 #define QLCNIC_CDRP_FORM_RSP(rsp) (rsp)
608 #define QLCNIC_CDRP_IS_RSP(rsp) (((rsp) & QLCNIC_CDRP_CMD_BIT) == 0)
610 #define QLCNIC_CDRP_RSP_OK 0x00000001
611 #define QLCNIC_CDRP_RSP_FAIL 0x00000002
612 #define QLCNIC_CDRP_RSP_TIMEOUT 0x00000003
615 * All commands must have the QLCNIC_CDRP_CMD_BIT set in
616 * the crb QLCNIC_CDRP_CRB_OFFSET.
618 #define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd))
620 #define QLCNIC_RCODE_SUCCESS 0
621 #define QLCNIC_RCODE_INVALID_ARGS 6
622 #define QLCNIC_RCODE_NOT_SUPPORTED 9
623 #define QLCNIC_RCODE_NOT_PERMITTED 10
624 #define QLCNIC_RCODE_NOT_IMPL 15
625 #define QLCNIC_RCODE_INVALID 16
626 #define QLCNIC_RCODE_TIMEOUT 17
627 #define QLCNIC_DESTROY_CTX_RESET 0
630 * Capabilities Announced
632 #define QLCNIC_CAP0_LEGACY_CONTEXT (1)
633 #define QLCNIC_CAP0_LEGACY_MN (1 << 2)
634 #define QLCNIC_CAP0_LSO (1 << 6)
635 #define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7)
636 #define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8)
637 #define QLCNIC_CAP0_VALIDOFF (1 << 11)
638 #define QLCNIC_CAP0_LRO_MSS (1 << 21)
639 #define QLCNIC_CAP0_TX_MULTI (1 << 22)
644 #define QLCNIC_HOST_CTX_STATE_FREED 0
645 #define QLCNIC_HOST_CTX_STATE_ACTIVE 2
651 struct qlcnic_hostrq_sds_ring {
652 __le64 host_phys_addr; /* Ring base addr */
653 __le32 ring_size; /* Ring entries */
655 __le16 rsvd; /* Padding */
658 struct qlcnic_hostrq_rds_ring {
659 __le64 host_phys_addr; /* Ring base addr */
660 __le64 buff_size; /* Packet buffer size */
661 __le32 ring_size; /* Ring entries */
662 __le32 ring_kind; /* Class of ring */
665 struct qlcnic_hostrq_rx_ctx {
666 __le64 host_rsp_dma_addr; /* Response dma'd here */
667 __le32 capabilities[4]; /* Flag bit vector */
668 __le32 host_int_crb_mode; /* Interrupt crb usage */
669 __le32 host_rds_crb_mode; /* RDS crb usage */
670 /* These ring offsets are relative to data[0] below */
671 __le32 rds_ring_offset; /* Offset to RDS config */
672 __le32 sds_ring_offset; /* Offset to SDS config */
673 __le16 num_rds_rings; /* Count of RDS rings */
674 __le16 num_sds_rings; /* Count of SDS rings */
675 __le16 valid_field_offset;
678 u8 reserved[128]; /* reserve space for future expansion*/
679 /* MUST BE 64-bit aligned.
680 The following is packed:
682 - N hostrq_sds_rings */
686 struct qlcnic_cardrsp_rds_ring{
687 __le32 host_producer_crb; /* Crb to use */
688 __le32 rsvd1; /* Padding */
691 struct qlcnic_cardrsp_sds_ring {
692 __le32 host_consumer_crb; /* Crb to use */
693 __le32 interrupt_crb; /* Crb to use */
696 struct qlcnic_cardrsp_rx_ctx {
697 /* These ring offsets are relative to data[0] below */
698 __le32 rds_ring_offset; /* Offset to RDS config */
699 __le32 sds_ring_offset; /* Offset to SDS config */
700 __le32 host_ctx_state; /* Starting State */
701 __le32 num_fn_per_port; /* How many PCI fn share the port */
702 __le16 num_rds_rings; /* Count of RDS rings */
703 __le16 num_sds_rings; /* Count of SDS rings */
704 __le16 context_id; /* Handle for context */
705 u8 phys_port; /* Physical id of port */
706 u8 virt_port; /* Virtual/Logical id of port */
707 u8 reserved[128]; /* save space for future expansion */
708 /* MUST BE 64-bit aligned.
709 The following is packed:
710 - N cardrsp_rds_rings
711 - N cardrs_sds_rings */
715 #define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \
716 (sizeof(HOSTRQ_RX) + \
717 (rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) + \
718 (sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring)))
720 #define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \
721 (sizeof(CARDRSP_RX) + \
722 (rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + \
723 (sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring)))
729 struct qlcnic_hostrq_cds_ring {
730 __le64 host_phys_addr; /* Ring base addr */
731 __le32 ring_size; /* Ring entries */
732 __le32 rsvd; /* Padding */
735 struct qlcnic_hostrq_tx_ctx {
736 __le64 host_rsp_dma_addr; /* Response dma'd here */
737 __le64 cmd_cons_dma_addr; /* */
738 __le64 dummy_dma_addr; /* */
739 __le32 capabilities[4]; /* Flag bit vector */
740 __le32 host_int_crb_mode; /* Interrupt crb usage */
741 __le32 rsvd1; /* Padding */
742 __le16 rsvd2; /* Padding */
743 __le16 interrupt_ctl;
745 __le16 rsvd3; /* Padding */
746 struct qlcnic_hostrq_cds_ring cds_ring; /* Desc of cds ring */
747 u8 reserved[128]; /* future expansion */
750 struct qlcnic_cardrsp_cds_ring {
751 __le32 host_producer_crb; /* Crb to use */
752 __le32 interrupt_crb; /* Crb to use */
755 struct qlcnic_cardrsp_tx_ctx {
756 __le32 host_ctx_state; /* Starting state */
757 __le16 context_id; /* Handle for context */
758 u8 phys_port; /* Physical id of port */
759 u8 virt_port; /* Virtual/Logical id of port */
760 struct qlcnic_cardrsp_cds_ring cds_ring; /* Card cds settings */
761 u8 reserved[128]; /* future expansion */
764 #define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX))
765 #define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX))
769 #define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE 0
770 #define QLCNIC_HOST_RDS_CRB_MODE_SHARED 1
771 #define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM 2
772 #define QLCNIC_HOST_RDS_CRB_MODE_MAX 3
774 #define QLCNIC_HOST_INT_CRB_MODE_UNIQUE 0
775 #define QLCNIC_HOST_INT_CRB_MODE_SHARED 1
776 #define QLCNIC_HOST_INT_CRB_MODE_NORX 2
777 #define QLCNIC_HOST_INT_CRB_MODE_NOTX 3
778 #define QLCNIC_HOST_INT_CRB_MODE_NORXTX 4
783 #define MC_COUNT_P3P 38
785 #define QLCNIC_MAC_NOOP 0
786 #define QLCNIC_MAC_ADD 1
787 #define QLCNIC_MAC_DEL 2
788 #define QLCNIC_MAC_VLAN_ADD 3
789 #define QLCNIC_MAC_VLAN_DEL 4
791 struct qlcnic_mac_vlan_list {
792 struct list_head list;
793 uint8_t mac_addr[ETH_ALEN+2];
798 #define NO_MAC_LEARN 0
799 #define DRV_MAC_LEARN 1
800 #define FDB_MAC_LEARN 2
802 #define QLCNIC_HOST_REQUEST 0x13
803 #define QLCNIC_REQUEST 0x14
805 #define QLCNIC_MAC_EVENT 0x1
807 #define QLCNIC_IP_UP 2
808 #define QLCNIC_IP_DOWN 3
810 #define QLCNIC_ILB_MODE 0x1
811 #define QLCNIC_ELB_MODE 0x2
813 #define QLCNIC_LINKEVENT 0x1
814 #define QLCNIC_LB_RESPONSE 0x2
815 #define QLCNIC_IS_LB_CONFIGURED(VAL) \
816 (VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))
819 * Driver --> Firmware
821 #define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1
822 #define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3
823 #define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4
824 #define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7
825 #define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc
826 #define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12
828 #define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
829 #define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
830 #define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
831 #define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13
834 * Firmware --> Driver
837 #define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
838 #define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 0x8D
839 #define QLCNIC_C2H_OPCODE_GET_DCB_AEN 0x90
841 #define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
842 #define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
843 #define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
845 #define QLCNIC_LRO_REQUEST_CLEANUP 4
847 /* Capabilites received */
848 #define QLCNIC_FW_CAPABILITY_TSO BIT_1
849 #define QLCNIC_FW_CAPABILITY_BDG BIT_8
850 #define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
851 #define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
852 #define QLCNIC_FW_CAPABILITY_2_MULTI_TX BIT_4
853 #define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
854 #define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31
856 #define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2
857 #define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3
858 #define QLCNIC_FW_CAPABILITY_SET_DRV_VER BIT_5
859 #define QLCNIC_FW_CAPABILITY_2_BEACON BIT_7
860 #define QLCNIC_FW_CAPABILITY_2_PER_PORT_ESWITCH_CFG BIT_8
863 #define LINKEVENT_MODULE_NOT_PRESENT 1
864 #define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2
865 #define LINKEVENT_MODULE_OPTICAL_SRLR 3
866 #define LINKEVENT_MODULE_OPTICAL_LRM 4
867 #define LINKEVENT_MODULE_OPTICAL_SFP_1G 5
868 #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6
869 #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7
870 #define LINKEVENT_MODULE_TWINAX 8
872 #define LINKSPEED_10GBPS 10000
873 #define LINKSPEED_1GBPS 1000
874 #define LINKSPEED_100MBPS 100
875 #define LINKSPEED_10MBPS 10
877 #define LINKSPEED_ENCODED_10MBPS 0
878 #define LINKSPEED_ENCODED_100MBPS 1
879 #define LINKSPEED_ENCODED_1GBPS 2
881 #define LINKEVENT_AUTONEG_DISABLED 0
882 #define LINKEVENT_AUTONEG_ENABLED 1
884 #define LINKEVENT_HALF_DUPLEX 0
885 #define LINKEVENT_FULL_DUPLEX 1
887 #define LINKEVENT_LINKSPEED_MBPS 0
888 #define LINKEVENT_LINKSPEED_ENCODED 1
890 /* firmware response header:
891 * 63:58 - message type
895 * 47:40 - completion id
900 #define qlcnic_get_nic_msg_opcode(msg_hdr) \
901 ((msg_hdr >> 32) & 0xFF)
903 struct qlcnic_fw_msg {
913 struct qlcnic_nic_req {
919 struct qlcnic_mac_req {
925 struct qlcnic_vlan_req {
930 struct qlcnic_ipaddr {
935 #define QLCNIC_MSI_ENABLED 0x02
936 #define QLCNIC_MSIX_ENABLED 0x04
937 #define QLCNIC_LRO_ENABLED 0x01
938 #define QLCNIC_LRO_DISABLED 0x00
939 #define QLCNIC_BRIDGE_ENABLED 0X10
940 #define QLCNIC_DIAG_ENABLED 0x20
941 #define QLCNIC_ESWITCH_ENABLED 0x40
942 #define QLCNIC_ADAPTER_INITIALIZED 0x80
943 #define QLCNIC_TAGGING_ENABLED 0x100
944 #define QLCNIC_MACSPOOF 0x200
945 #define QLCNIC_MAC_OVERRIDE_DISABLED 0x400
946 #define QLCNIC_PROMISC_DISABLED 0x800
947 #define QLCNIC_NEED_FLR 0x1000
948 #define QLCNIC_FW_RESET_OWNER 0x2000
949 #define QLCNIC_FW_HANG 0x4000
950 #define QLCNIC_FW_LRO_MSS_CAP 0x8000
951 #define QLCNIC_TX_INTR_SHARED 0x10000
952 #define QLCNIC_APP_CHANGED_FLAGS 0x20000
953 #define QLCNIC_HAS_PHYS_PORT_ID 0x40000
955 #define QLCNIC_IS_MSI_FAMILY(adapter) \
956 ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
957 #define QLCNIC_IS_TSO_CAPABLE(adapter) \
958 ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
960 #define QLCNIC_BEACON_EANBLE 0xC
961 #define QLCNIC_BEACON_DISABLE 0xD
963 #define QLCNIC_MSIX_TBL_SPACE 8192
964 #define QLCNIC_PCI_REG_MSIX_TBL 0x44
965 #define QLCNIC_MSIX_TBL_PGSIZE 4096
967 #define QLCNIC_ADAPTER_UP_MAGIC 777
969 #define __QLCNIC_FW_ATTACHED 0
970 #define __QLCNIC_DEV_UP 1
971 #define __QLCNIC_RESETTING 2
972 #define __QLCNIC_START_FW 4
973 #define __QLCNIC_AER 5
974 #define __QLCNIC_DIAG_RES_ALLOC 6
975 #define __QLCNIC_LED_ENABLE 7
976 #define __QLCNIC_ELB_INPROGRESS 8
977 #define __QLCNIC_MULTI_TX_UNIQUE 9
978 #define __QLCNIC_SRIOV_ENABLE 10
979 #define __QLCNIC_SRIOV_CAPABLE 11
980 #define __QLCNIC_MBX_POLL_ENABLE 12
981 #define __QLCNIC_DIAG_MODE 13
982 #define __QLCNIC_MAINTENANCE_MODE 16
984 #define QLCNIC_INTERRUPT_TEST 1
985 #define QLCNIC_LOOPBACK_TEST 2
986 #define QLCNIC_LED_TEST 3
988 #define QLCNIC_FILTER_AGE 80
989 #define QLCNIC_READD_AGE 20
990 #define QLCNIC_LB_MAX_FILTERS 64
991 #define QLCNIC_LB_BUCKET_SIZE 32
992 #define QLCNIC_ILB_MAX_RCV_LOOP 10
994 struct qlcnic_filter {
995 struct hlist_node fnode;
1001 struct qlcnic_filter_hash {
1002 struct hlist_head *fhead;
1008 /* Mailbox specific data structures */
1009 struct qlcnic_mailbox {
1010 struct workqueue_struct *work_q;
1011 struct qlcnic_adapter *adapter;
1012 struct qlcnic_mbx_ops *ops;
1013 struct work_struct work;
1014 struct completion completion;
1015 struct list_head cmd_q;
1016 unsigned long status;
1017 spinlock_t queue_lock; /* Mailbox queue lock */
1018 spinlock_t aen_lock; /* Mailbox response/AEN lock */
1019 atomic_t rsp_status;
1023 struct qlcnic_adapter {
1024 struct qlcnic_hardware_context *ahw;
1025 struct qlcnic_recv_context *recv_ctx;
1026 struct qlcnic_host_tx_ring *tx_ring;
1027 struct net_device *netdev;
1028 struct pci_dev *pdev;
1030 unsigned long state;
1041 u8 max_sds_rings; /* max sds rings supported by adapter */
1042 u8 max_tx_rings; /* max tx rings supported by adapter */
1044 u8 drv_tx_rings; /* max tx rings supported by driver */
1045 u8 drv_sds_rings; /* max sds rings supported by driver */
1067 u8 mac_addr[ETH_ALEN];
1072 unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
1074 struct qlcnic_npar_info *npars;
1075 struct qlcnic_eswitch *eswitch;
1076 struct qlcnic_nic_template *nic_ops;
1078 struct qlcnic_adapter_stats stats;
1079 struct list_head mac_list;
1081 void __iomem *tgt_mask_reg;
1082 void __iomem *tgt_status_reg;
1083 void __iomem *crb_int_state_reg;
1084 void __iomem *isr_int_vec;
1086 struct msix_entry *msix_entries;
1087 struct workqueue_struct *qlcnic_wq;
1088 struct delayed_work fw_work;
1089 struct delayed_work idc_aen_work;
1090 struct delayed_work mbx_poll_work;
1091 struct qlcnic_dcb *dcb;
1093 struct qlcnic_filter_hash fhash;
1094 struct qlcnic_filter_hash rx_fhash;
1095 struct list_head vf_mc_list;
1097 spinlock_t tx_clean_lock;
1098 spinlock_t mac_learn_lock;
1099 /* spinlock for catching rcv filters for eswitch traffic */
1100 spinlock_t rx_mac_learn_lock;
1101 u32 file_prd_off; /*File fw product offset*/
1104 const struct firmware *fw;
1107 struct qlcnic_info_le {
1109 __le16 op_mode; /* 1 = Priv, 2 = NP, 3 = NP passthru */
1111 __le16 switch_mode; /* 0 = disabled, 1 = int, 2 = ext */
1113 __le32 capabilities;
1123 __le16 max_bw_reg_offset;
1124 __le16 max_linkspeed_reg_offset;
1128 __le16 max_tx_mac_filters;
1129 __le16 max_rx_mcast_mac_filters;
1130 __le16 max_rx_ucast_mac_filters;
1131 __le16 max_rx_ip_addr;
1132 __le16 max_rx_lro_flow;
1133 __le16 max_rx_status_rings;
1134 __le16 max_rx_buf_rings;
1135 __le16 max_tx_vlan_keys;
1137 u8 total_rss_engines;
1139 __le16 linkstate_reg_offset;
1141 __le16 max_local_ipv6_addrs;
1142 __le16 max_remote_ipv6_addrs;
1146 struct qlcnic_info {
1159 u16 max_bw_reg_offset;
1160 u16 max_linkspeed_reg_offset;
1164 u16 max_tx_mac_filters;
1165 u16 max_rx_mcast_mac_filters;
1166 u16 max_rx_ucast_mac_filters;
1168 u16 max_rx_lro_flow;
1169 u16 max_rx_status_rings;
1170 u16 max_rx_buf_rings;
1171 u16 max_tx_vlan_keys;
1173 u8 total_rss_engines;
1175 u16 linkstate_reg_offset;
1177 u16 max_local_ipv6_addrs;
1178 u16 max_remote_ipv6_addrs;
1181 struct qlcnic_pci_info_le {
1182 __le16 id; /* pci function id */
1183 __le16 active; /* 1 = Enabled */
1184 __le16 type; /* 1 = NIC, 2 = FCoE, 3 = iSCSI */
1185 __le16 default_port; /* default port number */
1187 __le16 tx_min_bw; /* Multiple of 100mbpc */
1189 __le16 reserved1[2];
1197 struct qlcnic_pci_info {
1208 struct qlcnic_npar_info {
1209 bool eswitch_status;
1227 struct qlcnic_eswitch {
1231 u8 active_ucast_filters;
1232 u8 max_ucast_filters;
1233 u8 max_active_vlans;
1236 #define QLCNIC_SWITCH_ENABLE BIT_1
1237 #define QLCNIC_SWITCH_VLAN_FILTERING BIT_2
1238 #define QLCNIC_SWITCH_PROMISC_MODE BIT_3
1239 #define QLCNIC_SWITCH_PORT_MIRRORING BIT_4
1243 /* Return codes for Error handling */
1244 #define QL_STATUS_INVALID_PARAM -1
1246 #define MAX_BW 100 /* % of link speed */
1247 #define MAX_VLAN_ID 4095
1248 #define MIN_VLAN_ID 2
1249 #define DEFAULT_MAC_LEARN 1
1251 #define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID)
1252 #define IS_VALID_BW(bw) (bw <= MAX_BW)
1254 struct qlcnic_pci_func_cfg {
1264 struct qlcnic_npar_func_cfg {
1275 struct qlcnic_pm_func_cfg {
1282 struct qlcnic_esw_func_cfg {
1296 #define QLCNIC_STATS_VERSION 1
1297 #define QLCNIC_STATS_PORT 1
1298 #define QLCNIC_STATS_ESWITCH 2
1299 #define QLCNIC_QUERY_RX_COUNTER 0
1300 #define QLCNIC_QUERY_TX_COUNTER 1
1301 #define QLCNIC_STATS_NOT_AVAIL 0xffffffffffffffffULL
1302 #define QLCNIC_FILL_STATS(VAL1) \
1303 (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1)
1304 #define QLCNIC_MAC_STATS 1
1305 #define QLCNIC_ESW_STATS 2
1307 #define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
1309 if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \
1310 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
1312 else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \
1313 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
1317 struct qlcnic_mac_statistics_le {
1318 __le64 mac_tx_frames;
1319 __le64 mac_tx_bytes;
1320 __le64 mac_tx_mcast_pkts;
1321 __le64 mac_tx_bcast_pkts;
1322 __le64 mac_tx_pause_cnt;
1323 __le64 mac_tx_ctrl_pkt;
1324 __le64 mac_tx_lt_64b_pkts;
1325 __le64 mac_tx_lt_127b_pkts;
1326 __le64 mac_tx_lt_255b_pkts;
1327 __le64 mac_tx_lt_511b_pkts;
1328 __le64 mac_tx_lt_1023b_pkts;
1329 __le64 mac_tx_lt_1518b_pkts;
1330 __le64 mac_tx_gt_1518b_pkts;
1333 __le64 mac_rx_frames;
1334 __le64 mac_rx_bytes;
1335 __le64 mac_rx_mcast_pkts;
1336 __le64 mac_rx_bcast_pkts;
1337 __le64 mac_rx_pause_cnt;
1338 __le64 mac_rx_ctrl_pkt;
1339 __le64 mac_rx_lt_64b_pkts;
1340 __le64 mac_rx_lt_127b_pkts;
1341 __le64 mac_rx_lt_255b_pkts;
1342 __le64 mac_rx_lt_511b_pkts;
1343 __le64 mac_rx_lt_1023b_pkts;
1344 __le64 mac_rx_lt_1518b_pkts;
1345 __le64 mac_rx_gt_1518b_pkts;
1348 __le64 mac_rx_length_error;
1349 __le64 mac_rx_length_small;
1350 __le64 mac_rx_length_large;
1351 __le64 mac_rx_jabber;
1352 __le64 mac_rx_dropped;
1353 __le64 mac_rx_crc_error;
1354 __le64 mac_align_error;
1357 struct qlcnic_mac_statistics {
1360 u64 mac_tx_mcast_pkts;
1361 u64 mac_tx_bcast_pkts;
1362 u64 mac_tx_pause_cnt;
1363 u64 mac_tx_ctrl_pkt;
1364 u64 mac_tx_lt_64b_pkts;
1365 u64 mac_tx_lt_127b_pkts;
1366 u64 mac_tx_lt_255b_pkts;
1367 u64 mac_tx_lt_511b_pkts;
1368 u64 mac_tx_lt_1023b_pkts;
1369 u64 mac_tx_lt_1518b_pkts;
1370 u64 mac_tx_gt_1518b_pkts;
1374 u64 mac_rx_mcast_pkts;
1375 u64 mac_rx_bcast_pkts;
1376 u64 mac_rx_pause_cnt;
1377 u64 mac_rx_ctrl_pkt;
1378 u64 mac_rx_lt_64b_pkts;
1379 u64 mac_rx_lt_127b_pkts;
1380 u64 mac_rx_lt_255b_pkts;
1381 u64 mac_rx_lt_511b_pkts;
1382 u64 mac_rx_lt_1023b_pkts;
1383 u64 mac_rx_lt_1518b_pkts;
1384 u64 mac_rx_gt_1518b_pkts;
1386 u64 mac_rx_length_error;
1387 u64 mac_rx_length_small;
1388 u64 mac_rx_length_large;
1391 u64 mac_rx_crc_error;
1392 u64 mac_align_error;
1395 struct qlcnic_esw_stats_le {
1400 __le64 unicast_frames;
1401 __le64 multicast_frames;
1402 __le64 broadcast_frames;
1403 __le64 dropped_frames;
1405 __le64 local_frames;
1410 struct __qlcnic_esw_statistics {
1416 u64 multicast_frames;
1417 u64 broadcast_frames;
1425 struct qlcnic_esw_statistics {
1426 struct __qlcnic_esw_statistics rx;
1427 struct __qlcnic_esw_statistics tx;
1430 #define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
1431 #define QLCNIC_ENABLE_FW_DUMP 0xaddfeed
1432 #define QLCNIC_DISABLE_FW_DUMP 0xbadfeed
1433 #define QLCNIC_FORCE_FW_RESET 0xdeaddead
1434 #define QLCNIC_SET_QUIESCENT 0xadd00010
1435 #define QLCNIC_RESET_QUIESCENT 0xadd00020
1442 struct qlcnic_cmd_args {
1443 struct completion completion;
1444 struct list_head list;
1445 struct _cdrp_cmd req;
1446 struct _cdrp_cmd rsp;
1447 atomic_t rsp_status;
1454 u32 *hdr; /* Back channel message header */
1455 u32 *pay; /* Back channel message payload */
1459 int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
1460 int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
1461 int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
1462 int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
1463 void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *, u64, u64 *);
1464 void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64);
1466 #define ADDR_IN_RANGE(addr, low, high) \
1467 (((addr) < (high)) && ((addr) >= (low)))
1469 #define QLCRD32(adapter, off, err) \
1470 (adapter->ahw->hw_ops->read_reg)(adapter, off, err)
1472 #define QLCWR32(adapter, off, val) \
1473 adapter->ahw->hw_ops->write_reg(adapter, off, val)
1475 int qlcnic_pcie_sem_lock(struct qlcnic_adapter *, int, u32);
1476 void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
1478 #define qlcnic_rom_lock(a) \
1479 qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID)
1480 #define qlcnic_rom_unlock(a) \
1481 qlcnic_pcie_sem_unlock((a), 2)
1482 #define qlcnic_phy_lock(a) \
1483 qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
1484 #define qlcnic_phy_unlock(a) \
1485 qlcnic_pcie_sem_unlock((a), 3)
1486 #define qlcnic_sw_lock(a) \
1487 qlcnic_pcie_sem_lock((a), 6, 0)
1488 #define qlcnic_sw_unlock(a) \
1489 qlcnic_pcie_sem_unlock((a), 6)
1490 #define crb_win_lock(a) \
1491 qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID)
1492 #define crb_win_unlock(a) \
1493 qlcnic_pcie_sem_unlock((a), 7)
1495 #define __QLCNIC_MAX_LED_RATE 0xf
1496 #define __QLCNIC_MAX_LED_STATE 0x2
1498 #define MAX_CTL_CHECK 1000
1500 int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
1501 void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
1502 void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
1503 int qlcnic_dump_fw(struct qlcnic_adapter *);
1504 int qlcnic_enable_fw_dump_state(struct qlcnic_adapter *);
1505 bool qlcnic_check_fw_dump_state(struct qlcnic_adapter *);
1506 pci_ers_result_t qlcnic_82xx_io_error_detected(struct pci_dev *,
1507 pci_channel_state_t);
1508 pci_ers_result_t qlcnic_82xx_io_slot_reset(struct pci_dev *);
1509 void qlcnic_82xx_io_resume(struct pci_dev *);
1511 /* Functions from qlcnic_init.c */
1512 void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
1513 int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
1514 int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
1515 void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
1516 void qlcnic_release_firmware(struct qlcnic_adapter *adapter);
1517 int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter);
1518 int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter);
1519 int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter);
1521 int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp);
1522 int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
1523 u8 *bytes, size_t size);
1524 int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter);
1525 void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter);
1527 void __iomem *qlcnic_get_ioaddr(struct qlcnic_hardware_context *, u32);
1529 int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter);
1530 void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter);
1532 int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter);
1533 void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter);
1535 void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
1536 void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
1537 void qlcnic_release_tx_buffers(struct qlcnic_adapter *,
1538 struct qlcnic_host_tx_ring *);
1540 int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
1541 void qlcnic_watchdog_task(struct work_struct *work);
1542 void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
1543 struct qlcnic_host_rds_ring *rds_ring, u8 ring_id);
1544 int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
1545 void qlcnic_set_multi(struct net_device *netdev);
1546 void __qlcnic_set_multi(struct net_device *, u16);
1547 int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *, u16);
1548 int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *);
1549 void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter);
1550 int qlcnic_82xx_read_phys_port_id(struct qlcnic_adapter *);
1552 int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
1553 int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *, u32);
1554 int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
1555 netdev_features_t qlcnic_fix_features(struct net_device *netdev,
1556 netdev_features_t features);
1557 int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
1558 int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
1559 int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
1560 void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *);
1562 /* Functions from qlcnic_ethtool.c */
1563 int qlcnic_check_loopback_buff(unsigned char *, u8 []);
1564 int qlcnic_do_lb_test(struct qlcnic_adapter *, u8);
1565 int qlcnic_loopback_test(struct net_device *, u8);
1567 /* Functions from qlcnic_main.c */
1568 int qlcnic_reset_context(struct qlcnic_adapter *);
1569 void qlcnic_diag_free_res(struct net_device *netdev, int);
1570 int qlcnic_diag_alloc_res(struct net_device *netdev, int);
1571 netdev_tx_t qlcnic_xmit_frame(struct sk_buff *, struct net_device *);
1572 void qlcnic_set_tx_ring_count(struct qlcnic_adapter *, u8);
1573 void qlcnic_set_sds_ring_count(struct qlcnic_adapter *, u8);
1574 int qlcnic_setup_rings(struct qlcnic_adapter *, u8, u8);
1575 int qlcnic_validate_rings(struct qlcnic_adapter *, __u32, int);
1576 void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
1577 void qlcnic_82xx_set_mac_filter_count(struct qlcnic_adapter *);
1578 int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
1579 void qlcnic_set_drv_version(struct qlcnic_adapter *);
1581 /* eSwitch management functions */
1582 int qlcnic_config_switch_port(struct qlcnic_adapter *,
1583 struct qlcnic_esw_func_cfg *);
1585 int qlcnic_get_eswitch_port_config(struct qlcnic_adapter *,
1586 struct qlcnic_esw_func_cfg *);
1587 int qlcnic_config_port_mirroring(struct qlcnic_adapter *, u8, u8, u8);
1588 int qlcnic_get_port_stats(struct qlcnic_adapter *, const u8, const u8,
1589 struct __qlcnic_esw_statistics *);
1590 int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
1591 struct __qlcnic_esw_statistics *);
1592 int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
1593 int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
1595 void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
1597 int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
1598 void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
1599 void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
1600 void qlcnic_free_tx_rings(struct qlcnic_adapter *);
1601 int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
1602 void qlcnic_dump_mbx(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1604 void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
1605 void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
1606 void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
1607 void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
1608 void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
1609 void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
1610 int qlcnic_82xx_get_settings(struct qlcnic_adapter *, struct ethtool_cmd *);
1612 int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
1613 int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
1614 void qlcnic_set_vlan_config(struct qlcnic_adapter *,
1615 struct qlcnic_esw_func_cfg *);
1616 void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
1617 struct qlcnic_esw_func_cfg *);
1619 void qlcnic_down(struct qlcnic_adapter *, struct net_device *);
1620 int qlcnic_up(struct qlcnic_adapter *, struct net_device *);
1621 void __qlcnic_down(struct qlcnic_adapter *, struct net_device *);
1622 void qlcnic_detach(struct qlcnic_adapter *);
1623 void qlcnic_teardown_intr(struct qlcnic_adapter *);
1624 int qlcnic_attach(struct qlcnic_adapter *);
1625 int __qlcnic_up(struct qlcnic_adapter *, struct net_device *);
1626 void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
1628 int qlcnic_check_temp(struct qlcnic_adapter *);
1629 int qlcnic_init_pci_info(struct qlcnic_adapter *);
1630 int qlcnic_set_default_offload_settings(struct qlcnic_adapter *);
1631 int qlcnic_reset_npar_config(struct qlcnic_adapter *);
1632 int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
1633 void qlcnic_add_lb_filter(struct qlcnic_adapter *, struct sk_buff *, int, u16);
1634 int qlcnic_get_beacon_state(struct qlcnic_adapter *, u8 *);
1635 int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter);
1636 int qlcnic_read_mac_addr(struct qlcnic_adapter *);
1637 int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *, int);
1638 void qlcnic_set_netdev_features(struct qlcnic_adapter *,
1639 struct qlcnic_esw_func_cfg *);
1640 void qlcnic_sriov_vf_schedule_multi(struct net_device *);
1643 * QLOGIC Board information
1646 #define QLCNIC_MAX_BOARD_NAME_LEN 100
1647 struct qlcnic_board_info {
1648 unsigned short vendor;
1649 unsigned short device;
1650 unsigned short sub_vendor;
1651 unsigned short sub_device;
1652 char short_name[QLCNIC_MAX_BOARD_NAME_LEN];
1655 static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
1657 if (likely(tx_ring->producer < tx_ring->sw_consumer))
1658 return tx_ring->sw_consumer - tx_ring->producer;
1660 return tx_ring->sw_consumer + tx_ring->num_desc -
1664 static inline int qlcnic_set_real_num_queues(struct qlcnic_adapter *adapter,
1665 struct net_device *netdev)
1669 netdev->num_tx_queues = adapter->drv_tx_rings;
1670 netdev->real_num_tx_queues = adapter->drv_tx_rings;
1672 err = netif_set_real_num_tx_queues(netdev, adapter->drv_tx_rings);
1674 dev_err(&adapter->pdev->dev, "failed to set %d Tx queues\n",
1675 adapter->drv_tx_rings);
1677 dev_info(&adapter->pdev->dev, "Set %d Tx queues\n",
1678 adapter->drv_tx_rings);
1683 struct qlcnic_nic_template {
1684 int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
1685 int (*config_led) (struct qlcnic_adapter *, u32, u32);
1686 int (*start_firmware) (struct qlcnic_adapter *);
1687 int (*init_driver) (struct qlcnic_adapter *);
1688 void (*request_reset) (struct qlcnic_adapter *, u32);
1689 void (*cancel_idc_work) (struct qlcnic_adapter *);
1690 int (*napi_add)(struct qlcnic_adapter *, struct net_device *);
1691 void (*napi_del)(struct qlcnic_adapter *);
1692 void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int);
1693 irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *);
1694 int (*shutdown)(struct pci_dev *);
1695 int (*resume)(struct qlcnic_adapter *);
1698 struct qlcnic_mbx_ops {
1699 int (*enqueue_cmd) (struct qlcnic_adapter *,
1700 struct qlcnic_cmd_args *, unsigned long *);
1701 void (*dequeue_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1702 void (*decode_resp) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1703 void (*encode_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1704 void (*nofity_fw) (struct qlcnic_adapter *, u8);
1707 int qlcnic_83xx_init_mailbox_work(struct qlcnic_adapter *);
1708 void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter *);
1709 void qlcnic_83xx_reinit_mbx_work(struct qlcnic_mailbox *mbx);
1710 void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox *mbx);
1712 /* Adapter hardware abstraction */
1713 struct qlcnic_hardware_ops {
1714 void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
1715 void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
1716 int (*read_reg) (struct qlcnic_adapter *, ulong, int *);
1717 int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
1718 void (*get_ocm_win) (struct qlcnic_hardware_context *);
1719 int (*get_mac_address) (struct qlcnic_adapter *, u8 *, u8);
1720 int (*setup_intr) (struct qlcnic_adapter *);
1721 int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
1722 struct qlcnic_adapter *, u32);
1723 int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1724 void (*get_func_no) (struct qlcnic_adapter *);
1725 int (*api_lock) (struct qlcnic_adapter *);
1726 void (*api_unlock) (struct qlcnic_adapter *);
1727 void (*add_sysfs) (struct qlcnic_adapter *);
1728 void (*remove_sysfs) (struct qlcnic_adapter *);
1729 void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *);
1730 int (*create_rx_ctx) (struct qlcnic_adapter *);
1731 int (*create_tx_ctx) (struct qlcnic_adapter *,
1732 struct qlcnic_host_tx_ring *, int);
1733 void (*del_rx_ctx) (struct qlcnic_adapter *);
1734 void (*del_tx_ctx) (struct qlcnic_adapter *,
1735 struct qlcnic_host_tx_ring *);
1736 int (*setup_link_event) (struct qlcnic_adapter *, int);
1737 int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8);
1738 int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *);
1739 int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *);
1740 int (*change_macvlan) (struct qlcnic_adapter *, u8*, u16, u8);
1741 void (*napi_enable) (struct qlcnic_adapter *);
1742 void (*napi_disable) (struct qlcnic_adapter *);
1743 void (*config_intr_coal) (struct qlcnic_adapter *);
1744 int (*config_rss) (struct qlcnic_adapter *, int);
1745 int (*config_hw_lro) (struct qlcnic_adapter *, int);
1746 int (*config_loopback) (struct qlcnic_adapter *, u8);
1747 int (*clear_loopback) (struct qlcnic_adapter *, u8);
1748 int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
1749 void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, u16);
1750 int (*get_board_info) (struct qlcnic_adapter *);
1751 void (*set_mac_filter_count) (struct qlcnic_adapter *);
1752 void (*free_mac_list) (struct qlcnic_adapter *);
1753 int (*read_phys_port_id) (struct qlcnic_adapter *);
1754 pci_ers_result_t (*io_error_detected) (struct pci_dev *,
1755 pci_channel_state_t);
1756 pci_ers_result_t (*io_slot_reset) (struct pci_dev *);
1757 void (*io_resume) (struct pci_dev *);
1760 extern struct qlcnic_nic_template qlcnic_vf_ops;
1762 static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter)
1764 return adapter->nic_ops->start_firmware(adapter);
1767 static inline void qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf,
1768 loff_t offset, size_t size)
1770 adapter->ahw->hw_ops->read_crb(adapter, buf, offset, size);
1773 static inline void qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf,
1774 loff_t offset, size_t size)
1776 adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size);
1779 static inline int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter,
1780 ulong off, u32 data)
1782 return adapter->ahw->hw_ops->write_reg(adapter, off, data);
1785 static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter,
1786 u8 *mac, u8 function)
1788 return adapter->ahw->hw_ops->get_mac_address(adapter, mac, function);
1791 static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter)
1793 return adapter->ahw->hw_ops->setup_intr(adapter);
1796 static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
1797 struct qlcnic_adapter *adapter, u32 arg)
1799 return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, arg);
1802 static inline int qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
1803 struct qlcnic_cmd_args *cmd)
1805 if (adapter->ahw->hw_ops->mbx_cmd)
1806 return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
1811 static inline void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
1813 adapter->ahw->hw_ops->get_func_no(adapter);
1816 static inline int qlcnic_api_lock(struct qlcnic_adapter *adapter)
1818 return adapter->ahw->hw_ops->api_lock(adapter);
1821 static inline void qlcnic_api_unlock(struct qlcnic_adapter *adapter)
1823 adapter->ahw->hw_ops->api_unlock(adapter);
1826 static inline void qlcnic_add_sysfs(struct qlcnic_adapter *adapter)
1828 if (adapter->ahw->hw_ops->add_sysfs)
1829 adapter->ahw->hw_ops->add_sysfs(adapter);
1832 static inline void qlcnic_remove_sysfs(struct qlcnic_adapter *adapter)
1834 if (adapter->ahw->hw_ops->remove_sysfs)
1835 adapter->ahw->hw_ops->remove_sysfs(adapter);
1839 qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
1841 sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring);
1844 static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
1846 return adapter->ahw->hw_ops->create_rx_ctx(adapter);
1849 static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
1850 struct qlcnic_host_tx_ring *ptr,
1853 return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring);
1856 static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter)
1858 return adapter->ahw->hw_ops->del_rx_ctx(adapter);
1861 static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter,
1862 struct qlcnic_host_tx_ring *ptr)
1864 return adapter->ahw->hw_ops->del_tx_ctx(adapter, ptr);
1867 static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter,
1870 return adapter->ahw->hw_ops->setup_link_event(adapter, enable);
1873 static inline int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
1874 struct qlcnic_info *info, u8 id)
1876 return adapter->ahw->hw_ops->get_nic_info(adapter, info, id);
1879 static inline int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
1880 struct qlcnic_pci_info *info)
1882 return adapter->ahw->hw_ops->get_pci_info(adapter, info);
1885 static inline int qlcnic_set_nic_info(struct qlcnic_adapter *adapter,
1886 struct qlcnic_info *info)
1888 return adapter->ahw->hw_ops->set_nic_info(adapter, info);
1891 static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter,
1892 u8 *addr, u16 id, u8 cmd)
1894 return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd);
1897 static inline int qlcnic_napi_add(struct qlcnic_adapter *adapter,
1898 struct net_device *netdev)
1900 return adapter->nic_ops->napi_add(adapter, netdev);
1903 static inline void qlcnic_napi_del(struct qlcnic_adapter *adapter)
1905 adapter->nic_ops->napi_del(adapter);
1908 static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter)
1910 adapter->ahw->hw_ops->napi_enable(adapter);
1913 static inline int __qlcnic_shutdown(struct pci_dev *pdev)
1915 struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
1917 return adapter->nic_ops->shutdown(pdev);
1920 static inline int __qlcnic_resume(struct qlcnic_adapter *adapter)
1922 return adapter->nic_ops->resume(adapter);
1925 static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter)
1927 adapter->ahw->hw_ops->napi_disable(adapter);
1930 static inline void qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
1932 adapter->ahw->hw_ops->config_intr_coal(adapter);
1935 static inline int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
1937 return adapter->ahw->hw_ops->config_rss(adapter, enable);
1940 static inline int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter,
1943 return adapter->ahw->hw_ops->config_hw_lro(adapter, enable);
1946 static inline int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
1948 return adapter->ahw->hw_ops->config_loopback(adapter, mode);
1951 static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
1953 return adapter->ahw->hw_ops->clear_loopback(adapter, mode);
1956 static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter,
1959 return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode);
1962 static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter,
1965 adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
1968 static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
1970 return adapter->ahw->hw_ops->get_board_info(adapter);
1973 static inline void qlcnic_free_mac_list(struct qlcnic_adapter *adapter)
1975 return adapter->ahw->hw_ops->free_mac_list(adapter);
1978 static inline void qlcnic_set_mac_filter_count(struct qlcnic_adapter *adapter)
1980 if (adapter->ahw->hw_ops->set_mac_filter_count)
1981 adapter->ahw->hw_ops->set_mac_filter_count(adapter);
1984 static inline void qlcnic_read_phys_port_id(struct qlcnic_adapter *adapter)
1986 if (adapter->ahw->hw_ops->read_phys_port_id)
1987 adapter->ahw->hw_ops->read_phys_port_id(adapter);
1990 static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter,
1993 if (adapter->nic_ops->request_reset)
1994 adapter->nic_ops->request_reset(adapter, key);
1997 static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter)
1999 if (adapter->nic_ops->cancel_idc_work)
2000 adapter->nic_ops->cancel_idc_work(adapter);
2003 static inline irqreturn_t
2004 qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
2006 return adapter->nic_ops->clear_legacy_intr(adapter);
2009 static inline int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state,
2012 return adapter->nic_ops->config_led(adapter, state, rate);
2015 static inline void qlcnic_config_ipaddr(struct qlcnic_adapter *adapter,
2018 adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
2021 static inline bool qlcnic_check_multi_tx(struct qlcnic_adapter *adapter)
2023 return test_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
2026 static inline void qlcnic_disable_multi_tx(struct qlcnic_adapter *adapter)
2028 test_and_clear_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
2029 adapter->drv_tx_rings = QLCNIC_SINGLE_RING;
2032 /* When operating in a muti tx mode, driver needs to write 0x1
2033 * to src register, instead of 0x0 to disable receiving interrupt.
2035 static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring)
2037 struct qlcnic_adapter *adapter = sds_ring->adapter;
2039 if (qlcnic_check_multi_tx(adapter) &&
2040 !adapter->ahw->diag_test &&
2041 (adapter->flags & QLCNIC_MSIX_ENABLED))
2042 writel(0x1, sds_ring->crb_intr_mask);
2044 writel(0, sds_ring->crb_intr_mask);
2047 /* When operating in a muti tx mode, driver needs to write 0x0
2048 * to src register, instead of 0x1 to enable receiving interrupts.
2050 static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
2052 struct qlcnic_adapter *adapter = sds_ring->adapter;
2054 if (qlcnic_check_multi_tx(adapter) &&
2055 !adapter->ahw->diag_test &&
2056 (adapter->flags & QLCNIC_MSIX_ENABLED))
2057 writel(0, sds_ring->crb_intr_mask);
2059 writel(0x1, sds_ring->crb_intr_mask);
2061 if (!QLCNIC_IS_MSI_FAMILY(adapter))
2062 writel(0xfbff, adapter->tgt_mask_reg);
2065 static inline int qlcnic_get_diag_lock(struct qlcnic_adapter *adapter)
2067 return test_and_set_bit(__QLCNIC_DIAG_MODE, &adapter->state);
2070 static inline void qlcnic_release_diag_lock(struct qlcnic_adapter *adapter)
2072 clear_bit(__QLCNIC_DIAG_MODE, &adapter->state);
2075 static inline int qlcnic_check_diag_status(struct qlcnic_adapter *adapter)
2077 return test_bit(__QLCNIC_DIAG_MODE, &adapter->state);
2080 extern const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops;
2081 extern const struct ethtool_ops qlcnic_ethtool_ops;
2082 extern const struct ethtool_ops qlcnic_ethtool_failed_ops;
2084 #define QLCDB(adapter, lvl, _fmt, _args...) do { \
2085 if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \
2086 printk(KERN_INFO "%s: %s: " _fmt, \
2087 dev_name(&adapter->pdev->dev), \
2088 __func__, ##_args); \
2091 #define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
2092 #define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030
2093 #define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430
2094 #define PCI_DEVICE_ID_QLOGIC_QLE844X 0x8040
2095 #define PCI_DEVICE_ID_QLOGIC_VF_QLE844X 0x8440
2097 static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter)
2099 unsigned short device = adapter->pdev->device;
2100 return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false;
2103 static inline bool qlcnic_84xx_check(struct qlcnic_adapter *adapter)
2105 unsigned short device = adapter->pdev->device;
2107 return ((device == PCI_DEVICE_ID_QLOGIC_QLE844X) ||
2108 (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X)) ? true : false;
2111 static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter)
2113 unsigned short device = adapter->pdev->device;
2116 status = ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) ||
2117 (device == PCI_DEVICE_ID_QLOGIC_QLE844X) ||
2118 (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X) ||
2119 (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X)) ? true : false;
2124 static inline bool qlcnic_sriov_pf_check(struct qlcnic_adapter *adapter)
2126 return (adapter->ahw->op_mode == QLCNIC_SRIOV_PF_FUNC) ? true : false;
2129 static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter)
2131 unsigned short device = adapter->pdev->device;
2134 status = ((device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) ||
2135 (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X)) ? true : false;
2140 static inline bool qlcnic_83xx_pf_check(struct qlcnic_adapter *adapter)
2142 unsigned short device = adapter->pdev->device;
2144 return (device == PCI_DEVICE_ID_QLOGIC_QLE834X) ? true : false;
2147 static inline bool qlcnic_83xx_vf_check(struct qlcnic_adapter *adapter)
2149 unsigned short device = adapter->pdev->device;
2151 return (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) ? true : false;
2153 #endif /* __QLCNIC_H_ */