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 55
42 #define QLCNIC_LINUX_VERSIONID "5.3.55"
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
108 #define QLCNIC_83XX_MINIMUM_VECTOR 3
109 #define QLCNIC_82XX_MINIMUM_VECTOR 2
111 enum qlcnic_queue_type
{
116 /* Operational mode for driver */
117 #define QLCNIC_VNIC_MODE 0xFF
118 #define QLCNIC_DEFAULT_MODE 0x0
120 /* Virtual NIC function count */
121 #define QLC_DEFAULT_VNIC_COUNT 8
122 #define QLC_84XX_VNIC_COUNT 16
125 * Following are the states of the Phantom. Phantom will set them and
126 * Host will read to check if the fields are correct.
128 #define PHAN_INITIALIZE_FAILED 0xffff
129 #define PHAN_INITIALIZE_COMPLETE 0xff01
131 /* Host writes the following to notify that it has done the init-handshake */
132 #define PHAN_INITIALIZE_ACK 0xf00f
133 #define PHAN_PEG_RCV_INITIALIZED 0xff01
135 #define NUM_RCV_DESC_RINGS 3
137 #define RCV_RING_NORMAL 0
138 #define RCV_RING_JUMBO 1
140 #define MIN_CMD_DESCRIPTORS 64
141 #define MIN_RCV_DESCRIPTORS 64
142 #define MIN_JUMBO_DESCRIPTORS 32
144 #define MAX_CMD_DESCRIPTORS 1024
145 #define MAX_RCV_DESCRIPTORS_1G 4096
146 #define MAX_RCV_DESCRIPTORS_10G 8192
147 #define MAX_RCV_DESCRIPTORS_VF 2048
148 #define MAX_JUMBO_RCV_DESCRIPTORS_1G 512
149 #define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024
151 #define DEFAULT_RCV_DESCRIPTORS_1G 2048
152 #define DEFAULT_RCV_DESCRIPTORS_10G 4096
153 #define DEFAULT_RCV_DESCRIPTORS_VF 1024
154 #define MAX_RDS_RINGS 2
156 #define get_next_index(index, length) \
157 (((index) + 1) & ((length) - 1))
160 * Following data structures describe the descriptors that will be used.
161 * Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when
162 * we are doing LSO (above the 1500 size packet) only.
164 struct cmd_desc_type0
{
165 u8 tcp_hdr_offset
; /* For LSO only */
166 u8 ip_hdr_offset
; /* For LSO only */
167 __le16 flags_opcode
; /* 15:13 unused, 12:7 opcode, 6:0 flags */
168 __le32 nfrags__length
; /* 31:8 total len, 7:0 frag count */
172 __le16 reference_handle
;
174 u8 port_ctxid
; /* 7:4 ctxid 3:0 port */
175 u8 total_hdr_length
; /* LSO only : MAC+IP+TCP Hdr size */
176 __le16 conn_id
; /* IPSec offoad only */
181 __le16 buffer_length
[4];
185 u8 eth_addr
[ETH_ALEN
];
188 } __attribute__ ((aligned(64)));
190 /* Note: sizeof(rcv_desc) should always be a mutliple of 2 */
192 __le16 reference_handle
;
194 __le32 buffer_length
; /* allocated buffer length (usually 2K) */
199 __le64 status_desc_data
[2];
200 } __attribute__ ((aligned(16)));
202 /* UNIFIED ROMIMAGE */
203 #define QLCNIC_UNI_FW_MIN_SIZE 0xc8000
204 #define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0
205 #define QLCNIC_UNI_DIR_SECT_BOOTLD 0x6
206 #define QLCNIC_UNI_DIR_SECT_FW 0x7
209 #define QLCNIC_UNI_CHIP_REV_OFF 10
210 #define QLCNIC_UNI_FLAGS_OFF 11
211 #define QLCNIC_UNI_BIOS_VERSION_OFF 12
212 #define QLCNIC_UNI_BOOTLD_IDX_OFF 27
213 #define QLCNIC_UNI_FIRMWARE_IDX_OFF 29
215 struct uni_table_desc
{
222 struct uni_data_desc
{
228 /* Flash Defines and Structures */
229 #define QLCNIC_FLT_LOCATION 0x3F1000
230 #define QLCNIC_FDT_LOCATION 0x3F0000
231 #define QLCNIC_B0_FW_IMAGE_REGION 0x74
232 #define QLCNIC_C0_FW_IMAGE_REGION 0x97
233 #define QLCNIC_BOOTLD_REGION 0X72
234 struct qlcnic_flt_header
{
241 struct qlcnic_flt_entry
{
251 /* Flash Descriptor Table */
265 u8 write_enable_bits
;
266 u8 write_statusreg_cmd
;
267 u8 unprotected_sec_cmd
;
272 u32 write_enable_data
;
274 u8 write_disable_bits
;
278 u8 protected_sec_cmd
;
281 /* Magic number to let user know flash is programmed */
282 #define QLCNIC_BDINFO_MAGIC 0x12345678
284 #define QLCNIC_BRDTYPE_P3P_REF_QG 0x0021
285 #define QLCNIC_BRDTYPE_P3P_HMEZ 0x0022
286 #define QLCNIC_BRDTYPE_P3P_10G_CX4_LP 0x0023
287 #define QLCNIC_BRDTYPE_P3P_4_GB 0x0024
288 #define QLCNIC_BRDTYPE_P3P_IMEZ 0x0025
289 #define QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS 0x0026
290 #define QLCNIC_BRDTYPE_P3P_10000_BASE_T 0x0027
291 #define QLCNIC_BRDTYPE_P3P_XG_LOM 0x0028
292 #define QLCNIC_BRDTYPE_P3P_4_GB_MM 0x0029
293 #define QLCNIC_BRDTYPE_P3P_10G_SFP_CT 0x002a
294 #define QLCNIC_BRDTYPE_P3P_10G_SFP_QT 0x002b
295 #define QLCNIC_BRDTYPE_P3P_10G_CX4 0x0031
296 #define QLCNIC_BRDTYPE_P3P_10G_XFP 0x0032
297 #define QLCNIC_BRDTYPE_P3P_10G_TP 0x0080
299 #define QLCNIC_MSIX_TABLE_OFFSET 0x44
301 /* Flash memory map */
302 #define QLCNIC_BRDCFG_START 0x4000 /* board config */
303 #define QLCNIC_BOOTLD_START 0x10000 /* bootld */
304 #define QLCNIC_IMAGE_START 0x43000 /* compressed image */
305 #define QLCNIC_USER_START 0x3E8000 /* Firmare info */
307 #define QLCNIC_FW_VERSION_OFFSET (QLCNIC_USER_START+0x408)
308 #define QLCNIC_FW_SIZE_OFFSET (QLCNIC_USER_START+0x40c)
309 #define QLCNIC_FW_SERIAL_NUM_OFFSET (QLCNIC_USER_START+0x81c)
310 #define QLCNIC_BIOS_VERSION_OFFSET (QLCNIC_USER_START+0x83c)
312 #define QLCNIC_BRDTYPE_OFFSET (QLCNIC_BRDCFG_START+0x8)
313 #define QLCNIC_FW_MAGIC_OFFSET (QLCNIC_BRDCFG_START+0x128)
315 #define QLCNIC_FW_MIN_SIZE (0x3fffff)
316 #define QLCNIC_UNIFIED_ROMIMAGE 0
317 #define QLCNIC_FLASH_ROMIMAGE 1
318 #define QLCNIC_UNKNOWN_ROMIMAGE 0xff
320 #define QLCNIC_UNIFIED_ROMIMAGE_NAME "phanfw.bin"
321 #define QLCNIC_FLASH_ROMIMAGE_NAME "flash"
323 extern char qlcnic_driver_name
[];
325 extern int qlcnic_use_msi
;
326 extern int qlcnic_use_msi_x
;
327 extern int qlcnic_auto_fw_reset
;
328 extern int qlcnic_load_fw_file
;
330 /* Number of status descriptors to handle per interrupt */
331 #define MAX_STATUS_HANDLE (64)
334 * qlcnic_skb_frag{} is to contain mapping info for each SG list. This
335 * has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}.
337 struct qlcnic_skb_frag
{
342 /* Following defines are for the state of the buffers */
343 #define QLCNIC_BUFFER_FREE 0
344 #define QLCNIC_BUFFER_BUSY 1
347 * There will be one qlcnic_buffer per skb packet. These will be
348 * used to save the dma info for pci_unmap_page()
350 struct qlcnic_cmd_buffer
{
352 struct qlcnic_skb_frag frag_array
[MAX_SKB_FRAGS
+ 1];
356 /* In rx_buffer, we do not need multiple fragments as is a single buffer */
357 struct qlcnic_rx_buffer
{
360 struct list_head list
;
365 #define QLCNIC_GBE 0x01
366 #define QLCNIC_XGBE 0x02
369 * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
370 * adjusted based on configured MTU.
372 #define QLCNIC_INTR_COAL_TYPE_RX 1
373 #define QLCNIC_INTR_COAL_TYPE_TX 2
374 #define QLCNIC_INTR_COAL_TYPE_RX_TX 3
376 #define QLCNIC_DEF_INTR_COALESCE_RX_TIME_US 3
377 #define QLCNIC_DEF_INTR_COALESCE_RX_PACKETS 256
379 #define QLCNIC_DEF_INTR_COALESCE_TX_TIME_US 64
380 #define QLCNIC_DEF_INTR_COALESCE_TX_PACKETS 64
382 #define QLCNIC_INTR_DEFAULT 0x04
383 #define QLCNIC_CONFIG_INTR_COALESCE 3
384 #define QLCNIC_DEV_INFO_SIZE 2
386 struct qlcnic_nic_intr_coalesce
{
397 struct qlcnic_dump_template_hdr
{
414 struct qlcnic_fw_dump
{
415 u8 clr
; /* flag to indicate if dump is cleared */
416 bool enable
; /* enable/disable dump */
417 u32 size
; /* total size of the dump */
418 void *data
; /* dump data area */
419 struct qlcnic_dump_template_hdr
*tmpl_hdr
;
420 dma_addr_t phys_addr
;
426 * One hardware_context{} per adapter
427 * contains interrupt info as well shared hardware info.
429 struct qlcnic_hardware_context
{
430 void __iomem
*pci_base0
;
431 void __iomem
*ocm_win_crb
;
433 unsigned long pci_len0
;
436 struct mutex mem_lock
;
478 u32 extra_capability
[3];
483 struct qlcnic_hardware_ops
*hw_ops
;
484 struct qlcnic_nic_intr_coalesce coal
;
485 struct qlcnic_fw_dump fw_dump
;
486 struct qlcnic_fdt fdt
;
487 struct qlc_83xx_reset reset
;
488 struct qlc_83xx_idc idc
;
489 struct qlc_83xx_fw_info
*fw_info
;
490 struct qlcnic_intrpt_config
*intr_tbl
;
491 struct qlcnic_sriov
*sriov
;
494 u32 mbox_aen
[QLC_83XX_MBX_AEN_CNT
];
496 struct qlcnic_mailbox
*mailbox
;
498 u8 phys_port_id
[ETH_ALEN
];
502 struct qlcnic_adapter_stats
{
516 u64 skb_alloc_failure
;
518 u64 rx_dma_map_error
;
519 u64 tx_dma_map_error
;
521 u64 mac_filter_limit_overrun
;
525 * Rcv Descriptor Context. One such per Rcv Descriptor. There may
526 * be one Rcv Descriptor for normal packets, one for jumbo and may be others.
528 struct qlcnic_host_rds_ring
{
529 void __iomem
*crb_rcv_producer
;
530 struct rcv_desc
*desc_head
;
531 struct qlcnic_rx_buffer
*rx_buf_arr
;
537 struct list_head free_list
;
539 dma_addr_t phys_addr
;
540 } ____cacheline_internodealigned_in_smp
;
542 struct qlcnic_host_sds_ring
{
545 void __iomem
*crb_sts_consumer
;
547 struct qlcnic_host_tx_ring
*tx_ring
;
548 struct status_desc
*desc_head
;
549 struct qlcnic_adapter
*adapter
;
550 struct napi_struct napi
;
551 struct list_head free_list
[NUM_RCV_DESC_RINGS
];
553 void __iomem
*crb_intr_mask
;
556 dma_addr_t phys_addr
;
557 char name
[IFNAMSIZ
+ 12];
558 } ____cacheline_internodealigned_in_smp
;
560 struct qlcnic_tx_queue_stats
{
568 struct qlcnic_host_tx_ring
{
570 void __iomem
*crb_intr_mask
;
571 char name
[IFNAMSIZ
+ 12];
579 struct qlcnic_tx_queue_stats tx_stats
;
581 void __iomem
*crb_cmd_producer
;
582 struct cmd_desc_type0
*desc_head
;
583 struct qlcnic_adapter
*adapter
;
584 struct napi_struct napi
;
585 struct qlcnic_cmd_buffer
*cmd_buf_arr
;
588 dma_addr_t phys_addr
;
589 dma_addr_t hw_cons_phys_addr
;
590 struct netdev_queue
*txq
;
591 /* Lock to protect Tx descriptors cleanup */
592 spinlock_t tx_clean_lock
;
593 } ____cacheline_internodealigned_in_smp
;
596 * Receive context. There is one such structure per instance of the
597 * receive processing. Any state information that is relevant to
598 * the receive, and is must be in this structure. The global data may be
601 struct qlcnic_recv_context
{
602 struct qlcnic_host_rds_ring
*rds_rings
;
603 struct qlcnic_host_sds_ring
*sds_rings
;
609 /* HW context creation */
611 #define QLCNIC_OS_CRB_RETRY_COUNT 4000
613 #define QLCNIC_CDRP_CMD_BIT 0x80000000
616 * All responses must have the QLCNIC_CDRP_CMD_BIT cleared
617 * in the crb QLCNIC_CDRP_CRB_OFFSET.
619 #define QLCNIC_CDRP_FORM_RSP(rsp) (rsp)
620 #define QLCNIC_CDRP_IS_RSP(rsp) (((rsp) & QLCNIC_CDRP_CMD_BIT) == 0)
622 #define QLCNIC_CDRP_RSP_OK 0x00000001
623 #define QLCNIC_CDRP_RSP_FAIL 0x00000002
624 #define QLCNIC_CDRP_RSP_TIMEOUT 0x00000003
627 * All commands must have the QLCNIC_CDRP_CMD_BIT set in
628 * the crb QLCNIC_CDRP_CRB_OFFSET.
630 #define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd))
632 #define QLCNIC_RCODE_SUCCESS 0
633 #define QLCNIC_RCODE_INVALID_ARGS 6
634 #define QLCNIC_RCODE_NOT_SUPPORTED 9
635 #define QLCNIC_RCODE_NOT_PERMITTED 10
636 #define QLCNIC_RCODE_NOT_IMPL 15
637 #define QLCNIC_RCODE_INVALID 16
638 #define QLCNIC_RCODE_TIMEOUT 17
639 #define QLCNIC_DESTROY_CTX_RESET 0
642 * Capabilities Announced
644 #define QLCNIC_CAP0_LEGACY_CONTEXT (1)
645 #define QLCNIC_CAP0_LEGACY_MN (1 << 2)
646 #define QLCNIC_CAP0_LSO (1 << 6)
647 #define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7)
648 #define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8)
649 #define QLCNIC_CAP0_VALIDOFF (1 << 11)
650 #define QLCNIC_CAP0_LRO_MSS (1 << 21)
651 #define QLCNIC_CAP0_TX_MULTI (1 << 22)
656 #define QLCNIC_HOST_CTX_STATE_FREED 0
657 #define QLCNIC_HOST_CTX_STATE_ACTIVE 2
663 struct qlcnic_hostrq_sds_ring
{
664 __le64 host_phys_addr
; /* Ring base addr */
665 __le32 ring_size
; /* Ring entries */
667 __le16 rsvd
; /* Padding */
670 struct qlcnic_hostrq_rds_ring
{
671 __le64 host_phys_addr
; /* Ring base addr */
672 __le64 buff_size
; /* Packet buffer size */
673 __le32 ring_size
; /* Ring entries */
674 __le32 ring_kind
; /* Class of ring */
677 struct qlcnic_hostrq_rx_ctx
{
678 __le64 host_rsp_dma_addr
; /* Response dma'd here */
679 __le32 capabilities
[4]; /* Flag bit vector */
680 __le32 host_int_crb_mode
; /* Interrupt crb usage */
681 __le32 host_rds_crb_mode
; /* RDS crb usage */
682 /* These ring offsets are relative to data[0] below */
683 __le32 rds_ring_offset
; /* Offset to RDS config */
684 __le32 sds_ring_offset
; /* Offset to SDS config */
685 __le16 num_rds_rings
; /* Count of RDS rings */
686 __le16 num_sds_rings
; /* Count of SDS rings */
687 __le16 valid_field_offset
;
690 u8 reserved
[128]; /* reserve space for future expansion*/
691 /* MUST BE 64-bit aligned.
692 The following is packed:
694 - N hostrq_sds_rings */
698 struct qlcnic_cardrsp_rds_ring
{
699 __le32 host_producer_crb
; /* Crb to use */
700 __le32 rsvd1
; /* Padding */
703 struct qlcnic_cardrsp_sds_ring
{
704 __le32 host_consumer_crb
; /* Crb to use */
705 __le32 interrupt_crb
; /* Crb to use */
708 struct qlcnic_cardrsp_rx_ctx
{
709 /* These ring offsets are relative to data[0] below */
710 __le32 rds_ring_offset
; /* Offset to RDS config */
711 __le32 sds_ring_offset
; /* Offset to SDS config */
712 __le32 host_ctx_state
; /* Starting State */
713 __le32 num_fn_per_port
; /* How many PCI fn share the port */
714 __le16 num_rds_rings
; /* Count of RDS rings */
715 __le16 num_sds_rings
; /* Count of SDS rings */
716 __le16 context_id
; /* Handle for context */
717 u8 phys_port
; /* Physical id of port */
718 u8 virt_port
; /* Virtual/Logical id of port */
719 u8 reserved
[128]; /* save space for future expansion */
720 /* MUST BE 64-bit aligned.
721 The following is packed:
722 - N cardrsp_rds_rings
723 - N cardrs_sds_rings */
727 #define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \
728 (sizeof(HOSTRQ_RX) + \
729 (rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) + \
730 (sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring)))
732 #define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \
733 (sizeof(CARDRSP_RX) + \
734 (rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + \
735 (sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring)))
741 struct qlcnic_hostrq_cds_ring
{
742 __le64 host_phys_addr
; /* Ring base addr */
743 __le32 ring_size
; /* Ring entries */
744 __le32 rsvd
; /* Padding */
747 struct qlcnic_hostrq_tx_ctx
{
748 __le64 host_rsp_dma_addr
; /* Response dma'd here */
749 __le64 cmd_cons_dma_addr
; /* */
750 __le64 dummy_dma_addr
; /* */
751 __le32 capabilities
[4]; /* Flag bit vector */
752 __le32 host_int_crb_mode
; /* Interrupt crb usage */
753 __le32 rsvd1
; /* Padding */
754 __le16 rsvd2
; /* Padding */
755 __le16 interrupt_ctl
;
757 __le16 rsvd3
; /* Padding */
758 struct qlcnic_hostrq_cds_ring cds_ring
; /* Desc of cds ring */
759 u8 reserved
[128]; /* future expansion */
762 struct qlcnic_cardrsp_cds_ring
{
763 __le32 host_producer_crb
; /* Crb to use */
764 __le32 interrupt_crb
; /* Crb to use */
767 struct qlcnic_cardrsp_tx_ctx
{
768 __le32 host_ctx_state
; /* Starting state */
769 __le16 context_id
; /* Handle for context */
770 u8 phys_port
; /* Physical id of port */
771 u8 virt_port
; /* Virtual/Logical id of port */
772 struct qlcnic_cardrsp_cds_ring cds_ring
; /* Card cds settings */
773 u8 reserved
[128]; /* future expansion */
776 #define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX))
777 #define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX))
781 #define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE 0
782 #define QLCNIC_HOST_RDS_CRB_MODE_SHARED 1
783 #define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM 2
784 #define QLCNIC_HOST_RDS_CRB_MODE_MAX 3
786 #define QLCNIC_HOST_INT_CRB_MODE_UNIQUE 0
787 #define QLCNIC_HOST_INT_CRB_MODE_SHARED 1
788 #define QLCNIC_HOST_INT_CRB_MODE_NORX 2
789 #define QLCNIC_HOST_INT_CRB_MODE_NOTX 3
790 #define QLCNIC_HOST_INT_CRB_MODE_NORXTX 4
795 #define MC_COUNT_P3P 38
797 #define QLCNIC_MAC_NOOP 0
798 #define QLCNIC_MAC_ADD 1
799 #define QLCNIC_MAC_DEL 2
800 #define QLCNIC_MAC_VLAN_ADD 3
801 #define QLCNIC_MAC_VLAN_DEL 4
803 struct qlcnic_mac_vlan_list
{
804 struct list_head list
;
805 uint8_t mac_addr
[ETH_ALEN
+2];
810 #define NO_MAC_LEARN 0
811 #define DRV_MAC_LEARN 1
812 #define FDB_MAC_LEARN 2
814 #define QLCNIC_HOST_REQUEST 0x13
815 #define QLCNIC_REQUEST 0x14
817 #define QLCNIC_MAC_EVENT 0x1
819 #define QLCNIC_IP_UP 2
820 #define QLCNIC_IP_DOWN 3
822 #define QLCNIC_ILB_MODE 0x1
823 #define QLCNIC_ELB_MODE 0x2
824 #define QLCNIC_LB_MODE_MASK 0x3
826 #define QLCNIC_LINKEVENT 0x1
827 #define QLCNIC_LB_RESPONSE 0x2
828 #define QLCNIC_IS_LB_CONFIGURED(VAL) \
829 (VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))
832 * Driver --> Firmware
834 #define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1
835 #define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3
836 #define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4
837 #define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7
838 #define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc
839 #define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12
841 #define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
842 #define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
843 #define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
844 #define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13
847 * Firmware --> Driver
850 #define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
851 #define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 0x8D
852 #define QLCNIC_C2H_OPCODE_GET_DCB_AEN 0x90
854 #define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
855 #define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
856 #define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
858 #define QLCNIC_LRO_REQUEST_CLEANUP 4
860 /* Capabilites received */
861 #define QLCNIC_FW_CAPABILITY_TSO BIT_1
862 #define QLCNIC_FW_CAPABILITY_BDG BIT_8
863 #define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
864 #define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
865 #define QLCNIC_FW_CAPABILITY_2_MULTI_TX BIT_4
866 #define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
867 #define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31
869 #define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2
870 #define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3
871 #define QLCNIC_FW_CAPABILITY_SET_DRV_VER BIT_5
872 #define QLCNIC_FW_CAPABILITY_2_BEACON BIT_7
873 #define QLCNIC_FW_CAPABILITY_2_PER_PORT_ESWITCH_CFG BIT_9
876 #define LINKEVENT_MODULE_NOT_PRESENT 1
877 #define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2
878 #define LINKEVENT_MODULE_OPTICAL_SRLR 3
879 #define LINKEVENT_MODULE_OPTICAL_LRM 4
880 #define LINKEVENT_MODULE_OPTICAL_SFP_1G 5
881 #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6
882 #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7
883 #define LINKEVENT_MODULE_TWINAX 8
885 #define LINKSPEED_10GBPS 10000
886 #define LINKSPEED_1GBPS 1000
887 #define LINKSPEED_100MBPS 100
888 #define LINKSPEED_10MBPS 10
890 #define LINKSPEED_ENCODED_10MBPS 0
891 #define LINKSPEED_ENCODED_100MBPS 1
892 #define LINKSPEED_ENCODED_1GBPS 2
894 #define LINKEVENT_AUTONEG_DISABLED 0
895 #define LINKEVENT_AUTONEG_ENABLED 1
897 #define LINKEVENT_HALF_DUPLEX 0
898 #define LINKEVENT_FULL_DUPLEX 1
900 #define LINKEVENT_LINKSPEED_MBPS 0
901 #define LINKEVENT_LINKSPEED_ENCODED 1
903 /* firmware response header:
904 * 63:58 - message type
908 * 47:40 - completion id
913 #define qlcnic_get_nic_msg_opcode(msg_hdr) \
914 ((msg_hdr >> 32) & 0xFF)
916 struct qlcnic_fw_msg
{
926 struct qlcnic_nic_req
{
932 struct qlcnic_mac_req
{
938 struct qlcnic_vlan_req
{
943 struct qlcnic_ipaddr
{
948 #define QLCNIC_MSI_ENABLED 0x02
949 #define QLCNIC_MSIX_ENABLED 0x04
950 #define QLCNIC_LRO_ENABLED 0x01
951 #define QLCNIC_LRO_DISABLED 0x00
952 #define QLCNIC_BRIDGE_ENABLED 0X10
953 #define QLCNIC_DIAG_ENABLED 0x20
954 #define QLCNIC_ESWITCH_ENABLED 0x40
955 #define QLCNIC_ADAPTER_INITIALIZED 0x80
956 #define QLCNIC_TAGGING_ENABLED 0x100
957 #define QLCNIC_MACSPOOF 0x200
958 #define QLCNIC_MAC_OVERRIDE_DISABLED 0x400
959 #define QLCNIC_PROMISC_DISABLED 0x800
960 #define QLCNIC_NEED_FLR 0x1000
961 #define QLCNIC_FW_RESET_OWNER 0x2000
962 #define QLCNIC_FW_HANG 0x4000
963 #define QLCNIC_FW_LRO_MSS_CAP 0x8000
964 #define QLCNIC_TX_INTR_SHARED 0x10000
965 #define QLCNIC_APP_CHANGED_FLAGS 0x20000
966 #define QLCNIC_HAS_PHYS_PORT_ID 0x40000
967 #define QLCNIC_TSS_RSS 0x80000
969 #define QLCNIC_IS_MSI_FAMILY(adapter) \
970 ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
971 #define QLCNIC_IS_TSO_CAPABLE(adapter) \
972 ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
974 #define QLCNIC_BEACON_EANBLE 0xC
975 #define QLCNIC_BEACON_DISABLE 0xD
977 #define QLCNIC_BEACON_ON 2
978 #define QLCNIC_BEACON_OFF 0
980 #define QLCNIC_MSIX_TBL_SPACE 8192
981 #define QLCNIC_PCI_REG_MSIX_TBL 0x44
982 #define QLCNIC_MSIX_TBL_PGSIZE 4096
984 #define QLCNIC_ADAPTER_UP_MAGIC 777
986 #define __QLCNIC_FW_ATTACHED 0
987 #define __QLCNIC_DEV_UP 1
988 #define __QLCNIC_RESETTING 2
989 #define __QLCNIC_START_FW 4
990 #define __QLCNIC_AER 5
991 #define __QLCNIC_DIAG_RES_ALLOC 6
992 #define __QLCNIC_LED_ENABLE 7
993 #define __QLCNIC_ELB_INPROGRESS 8
994 #define __QLCNIC_MULTI_TX_UNIQUE 9
995 #define __QLCNIC_SRIOV_ENABLE 10
996 #define __QLCNIC_SRIOV_CAPABLE 11
997 #define __QLCNIC_MBX_POLL_ENABLE 12
998 #define __QLCNIC_DIAG_MODE 13
999 #define __QLCNIC_MAINTENANCE_MODE 16
1001 #define QLCNIC_INTERRUPT_TEST 1
1002 #define QLCNIC_LOOPBACK_TEST 2
1003 #define QLCNIC_LED_TEST 3
1005 #define QLCNIC_FILTER_AGE 80
1006 #define QLCNIC_READD_AGE 20
1007 #define QLCNIC_LB_MAX_FILTERS 64
1008 #define QLCNIC_LB_BUCKET_SIZE 32
1009 #define QLCNIC_ILB_MAX_RCV_LOOP 10
1011 struct qlcnic_filter
{
1012 struct hlist_node fnode
;
1015 unsigned long ftime
;
1018 struct qlcnic_filter_hash
{
1019 struct hlist_head
*fhead
;
1025 /* Mailbox specific data structures */
1026 struct qlcnic_mailbox
{
1027 struct workqueue_struct
*work_q
;
1028 struct qlcnic_adapter
*adapter
;
1029 struct qlcnic_mbx_ops
*ops
;
1030 struct work_struct work
;
1031 struct completion completion
;
1032 struct list_head cmd_q
;
1033 unsigned long status
;
1034 spinlock_t queue_lock
; /* Mailbox queue lock */
1035 spinlock_t aen_lock
; /* Mailbox response/AEN lock */
1036 atomic_t rsp_status
;
1040 struct qlcnic_adapter
{
1041 struct qlcnic_hardware_context
*ahw
;
1042 struct qlcnic_recv_context
*recv_ctx
;
1043 struct qlcnic_host_tx_ring
*tx_ring
;
1044 struct net_device
*netdev
;
1045 struct pci_dev
*pdev
;
1047 unsigned long state
;
1058 u8 max_sds_rings
; /* max sds rings supported by adapter */
1059 u8 max_tx_rings
; /* max tx rings supported by adapter */
1061 u8 drv_tx_rings
; /* max tx rings supported by driver */
1062 u8 drv_sds_rings
; /* max sds rings supported by driver */
1064 u8 drv_tss_rings
; /* tss ring input */
1065 u8 drv_rss_rings
; /* rss ring input */
1087 u8 mac_addr
[ETH_ALEN
];
1093 unsigned long vlans
[BITS_TO_LONGS(VLAN_N_VID
)];
1095 struct qlcnic_npar_info
*npars
;
1096 struct qlcnic_eswitch
*eswitch
;
1097 struct qlcnic_nic_template
*nic_ops
;
1099 struct qlcnic_adapter_stats stats
;
1100 struct list_head mac_list
;
1102 void __iomem
*tgt_mask_reg
;
1103 void __iomem
*tgt_status_reg
;
1104 void __iomem
*crb_int_state_reg
;
1105 void __iomem
*isr_int_vec
;
1107 struct msix_entry
*msix_entries
;
1108 struct workqueue_struct
*qlcnic_wq
;
1109 struct delayed_work fw_work
;
1110 struct delayed_work idc_aen_work
;
1111 struct delayed_work mbx_poll_work
;
1112 struct qlcnic_dcb
*dcb
;
1114 struct qlcnic_filter_hash fhash
;
1115 struct qlcnic_filter_hash rx_fhash
;
1116 struct list_head vf_mc_list
;
1118 spinlock_t mac_learn_lock
;
1119 /* spinlock for catching rcv filters for eswitch traffic */
1120 spinlock_t rx_mac_learn_lock
;
1121 u32 file_prd_off
; /*File fw product offset*/
1124 const struct firmware
*fw
;
1127 struct qlcnic_info_le
{
1129 __le16 op_mode
; /* 1 = Priv, 2 = NP, 3 = NP passthru */
1131 __le16 switch_mode
; /* 0 = disabled, 1 = int, 2 = ext */
1133 __le32 capabilities
;
1143 __le16 max_bw_reg_offset
;
1144 __le16 max_linkspeed_reg_offset
;
1148 __le16 max_tx_mac_filters
;
1149 __le16 max_rx_mcast_mac_filters
;
1150 __le16 max_rx_ucast_mac_filters
;
1151 __le16 max_rx_ip_addr
;
1152 __le16 max_rx_lro_flow
;
1153 __le16 max_rx_status_rings
;
1154 __le16 max_rx_buf_rings
;
1155 __le16 max_tx_vlan_keys
;
1157 u8 total_rss_engines
;
1159 __le16 linkstate_reg_offset
;
1161 __le16 max_local_ipv6_addrs
;
1162 __le16 max_remote_ipv6_addrs
;
1166 struct qlcnic_info
{
1179 u16 max_bw_reg_offset
;
1180 u16 max_linkspeed_reg_offset
;
1184 u16 max_tx_mac_filters
;
1185 u16 max_rx_mcast_mac_filters
;
1186 u16 max_rx_ucast_mac_filters
;
1188 u16 max_rx_lro_flow
;
1189 u16 max_rx_status_rings
;
1190 u16 max_rx_buf_rings
;
1191 u16 max_tx_vlan_keys
;
1193 u8 total_rss_engines
;
1195 u16 linkstate_reg_offset
;
1197 u16 max_local_ipv6_addrs
;
1198 u16 max_remote_ipv6_addrs
;
1201 struct qlcnic_pci_info_le
{
1202 __le16 id
; /* pci function id */
1203 __le16 active
; /* 1 = Enabled */
1204 __le16 type
; /* 1 = NIC, 2 = FCoE, 3 = iSCSI */
1205 __le16 default_port
; /* default port number */
1207 __le16 tx_min_bw
; /* Multiple of 100mbpc */
1209 __le16 reserved1
[2];
1217 struct qlcnic_pci_info
{
1228 struct qlcnic_npar_info
{
1229 bool eswitch_status
;
1247 struct qlcnic_eswitch
{
1251 u8 active_ucast_filters
;
1252 u8 max_ucast_filters
;
1253 u8 max_active_vlans
;
1256 #define QLCNIC_SWITCH_ENABLE BIT_1
1257 #define QLCNIC_SWITCH_VLAN_FILTERING BIT_2
1258 #define QLCNIC_SWITCH_PROMISC_MODE BIT_3
1259 #define QLCNIC_SWITCH_PORT_MIRRORING BIT_4
1263 /* Return codes for Error handling */
1264 #define QL_STATUS_INVALID_PARAM -1
1266 #define MAX_BW 100 /* % of link speed */
1267 #define MAX_VLAN_ID 4095
1268 #define MIN_VLAN_ID 2
1269 #define DEFAULT_MAC_LEARN 1
1271 #define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID)
1272 #define IS_VALID_BW(bw) (bw <= MAX_BW)
1274 struct qlcnic_pci_func_cfg
{
1281 u8 def_mac_addr
[ETH_ALEN
];
1284 struct qlcnic_npar_func_cfg
{
1295 struct qlcnic_pm_func_cfg
{
1302 struct qlcnic_esw_func_cfg
{
1316 #define QLCNIC_STATS_VERSION 1
1317 #define QLCNIC_STATS_PORT 1
1318 #define QLCNIC_STATS_ESWITCH 2
1319 #define QLCNIC_QUERY_RX_COUNTER 0
1320 #define QLCNIC_QUERY_TX_COUNTER 1
1321 #define QLCNIC_STATS_NOT_AVAIL 0xffffffffffffffffULL
1322 #define QLCNIC_FILL_STATS(VAL1) \
1323 (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1)
1324 #define QLCNIC_MAC_STATS 1
1325 #define QLCNIC_ESW_STATS 2
1327 #define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
1329 if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \
1330 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
1332 else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \
1333 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
1337 struct qlcnic_mac_statistics_le
{
1338 __le64 mac_tx_frames
;
1339 __le64 mac_tx_bytes
;
1340 __le64 mac_tx_mcast_pkts
;
1341 __le64 mac_tx_bcast_pkts
;
1342 __le64 mac_tx_pause_cnt
;
1343 __le64 mac_tx_ctrl_pkt
;
1344 __le64 mac_tx_lt_64b_pkts
;
1345 __le64 mac_tx_lt_127b_pkts
;
1346 __le64 mac_tx_lt_255b_pkts
;
1347 __le64 mac_tx_lt_511b_pkts
;
1348 __le64 mac_tx_lt_1023b_pkts
;
1349 __le64 mac_tx_lt_1518b_pkts
;
1350 __le64 mac_tx_gt_1518b_pkts
;
1353 __le64 mac_rx_frames
;
1354 __le64 mac_rx_bytes
;
1355 __le64 mac_rx_mcast_pkts
;
1356 __le64 mac_rx_bcast_pkts
;
1357 __le64 mac_rx_pause_cnt
;
1358 __le64 mac_rx_ctrl_pkt
;
1359 __le64 mac_rx_lt_64b_pkts
;
1360 __le64 mac_rx_lt_127b_pkts
;
1361 __le64 mac_rx_lt_255b_pkts
;
1362 __le64 mac_rx_lt_511b_pkts
;
1363 __le64 mac_rx_lt_1023b_pkts
;
1364 __le64 mac_rx_lt_1518b_pkts
;
1365 __le64 mac_rx_gt_1518b_pkts
;
1368 __le64 mac_rx_length_error
;
1369 __le64 mac_rx_length_small
;
1370 __le64 mac_rx_length_large
;
1371 __le64 mac_rx_jabber
;
1372 __le64 mac_rx_dropped
;
1373 __le64 mac_rx_crc_error
;
1374 __le64 mac_align_error
;
1377 struct qlcnic_mac_statistics
{
1380 u64 mac_tx_mcast_pkts
;
1381 u64 mac_tx_bcast_pkts
;
1382 u64 mac_tx_pause_cnt
;
1383 u64 mac_tx_ctrl_pkt
;
1384 u64 mac_tx_lt_64b_pkts
;
1385 u64 mac_tx_lt_127b_pkts
;
1386 u64 mac_tx_lt_255b_pkts
;
1387 u64 mac_tx_lt_511b_pkts
;
1388 u64 mac_tx_lt_1023b_pkts
;
1389 u64 mac_tx_lt_1518b_pkts
;
1390 u64 mac_tx_gt_1518b_pkts
;
1394 u64 mac_rx_mcast_pkts
;
1395 u64 mac_rx_bcast_pkts
;
1396 u64 mac_rx_pause_cnt
;
1397 u64 mac_rx_ctrl_pkt
;
1398 u64 mac_rx_lt_64b_pkts
;
1399 u64 mac_rx_lt_127b_pkts
;
1400 u64 mac_rx_lt_255b_pkts
;
1401 u64 mac_rx_lt_511b_pkts
;
1402 u64 mac_rx_lt_1023b_pkts
;
1403 u64 mac_rx_lt_1518b_pkts
;
1404 u64 mac_rx_gt_1518b_pkts
;
1406 u64 mac_rx_length_error
;
1407 u64 mac_rx_length_small
;
1408 u64 mac_rx_length_large
;
1411 u64 mac_rx_crc_error
;
1412 u64 mac_align_error
;
1415 struct qlcnic_esw_stats_le
{
1420 __le64 unicast_frames
;
1421 __le64 multicast_frames
;
1422 __le64 broadcast_frames
;
1423 __le64 dropped_frames
;
1425 __le64 local_frames
;
1430 struct __qlcnic_esw_statistics
{
1436 u64 multicast_frames
;
1437 u64 broadcast_frames
;
1445 struct qlcnic_esw_statistics
{
1446 struct __qlcnic_esw_statistics rx
;
1447 struct __qlcnic_esw_statistics tx
;
1450 #define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
1451 #define QLCNIC_ENABLE_FW_DUMP 0xaddfeed
1452 #define QLCNIC_DISABLE_FW_DUMP 0xbadfeed
1453 #define QLCNIC_FORCE_FW_RESET 0xdeaddead
1454 #define QLCNIC_SET_QUIESCENT 0xadd00010
1455 #define QLCNIC_RESET_QUIESCENT 0xadd00020
1462 struct qlcnic_cmd_args
{
1463 struct completion completion
;
1464 struct list_head list
;
1465 struct _cdrp_cmd req
;
1466 struct _cdrp_cmd rsp
;
1467 atomic_t rsp_status
;
1474 u32
*hdr
; /* Back channel message header */
1475 u32
*pay
; /* Back channel message payload */
1479 int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter
*adapter
);
1480 int qlcnic_fw_cmd_set_port(struct qlcnic_adapter
*adapter
, u32 config
);
1481 int qlcnic_pci_mem_write_2M(struct qlcnic_adapter
*, u64 off
, u64 data
);
1482 int qlcnic_pci_mem_read_2M(struct qlcnic_adapter
*, u64 off
, u64
*data
);
1484 #define ADDR_IN_RANGE(addr, low, high) \
1485 (((addr) < (high)) && ((addr) >= (low)))
1487 #define QLCRD32(adapter, off, err) \
1488 (adapter->ahw->hw_ops->read_reg)(adapter, off, err)
1490 #define QLCWR32(adapter, off, val) \
1491 adapter->ahw->hw_ops->write_reg(adapter, off, val)
1493 int qlcnic_pcie_sem_lock(struct qlcnic_adapter
*, int, u32
);
1494 void qlcnic_pcie_sem_unlock(struct qlcnic_adapter
*, int);
1496 #define qlcnic_rom_lock(a) \
1497 qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID)
1498 #define qlcnic_rom_unlock(a) \
1499 qlcnic_pcie_sem_unlock((a), 2)
1500 #define qlcnic_phy_lock(a) \
1501 qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
1502 #define qlcnic_phy_unlock(a) \
1503 qlcnic_pcie_sem_unlock((a), 3)
1504 #define qlcnic_sw_lock(a) \
1505 qlcnic_pcie_sem_lock((a), 6, 0)
1506 #define qlcnic_sw_unlock(a) \
1507 qlcnic_pcie_sem_unlock((a), 6)
1508 #define crb_win_lock(a) \
1509 qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID)
1510 #define crb_win_unlock(a) \
1511 qlcnic_pcie_sem_unlock((a), 7)
1513 #define __QLCNIC_MAX_LED_RATE 0xf
1514 #define __QLCNIC_MAX_LED_STATE 0x2
1516 #define MAX_CTL_CHECK 1000
1518 void qlcnic_prune_lb_filters(struct qlcnic_adapter
*adapter
);
1519 void qlcnic_delete_lb_filters(struct qlcnic_adapter
*adapter
);
1520 int qlcnic_dump_fw(struct qlcnic_adapter
*);
1521 int qlcnic_enable_fw_dump_state(struct qlcnic_adapter
*);
1522 bool qlcnic_check_fw_dump_state(struct qlcnic_adapter
*);
1524 /* Functions from qlcnic_init.c */
1525 void qlcnic_schedule_work(struct qlcnic_adapter
*, work_func_t
, int);
1526 int qlcnic_load_firmware(struct qlcnic_adapter
*adapter
);
1527 int qlcnic_need_fw_reset(struct qlcnic_adapter
*adapter
);
1528 void qlcnic_request_firmware(struct qlcnic_adapter
*adapter
);
1529 void qlcnic_release_firmware(struct qlcnic_adapter
*adapter
);
1530 int qlcnic_pinit_from_rom(struct qlcnic_adapter
*adapter
);
1531 int qlcnic_setup_idc_param(struct qlcnic_adapter
*adapter
);
1532 int qlcnic_check_flash_fw_ver(struct qlcnic_adapter
*adapter
);
1534 int qlcnic_rom_fast_read(struct qlcnic_adapter
*adapter
, u32 addr
, u32
*valp
);
1535 int qlcnic_rom_fast_read_words(struct qlcnic_adapter
*adapter
, int addr
,
1536 u8
*bytes
, size_t size
);
1537 int qlcnic_alloc_sw_resources(struct qlcnic_adapter
*adapter
);
1538 void qlcnic_free_sw_resources(struct qlcnic_adapter
*adapter
);
1540 void __iomem
*qlcnic_get_ioaddr(struct qlcnic_hardware_context
*, u32
);
1542 int qlcnic_alloc_hw_resources(struct qlcnic_adapter
*adapter
);
1543 void qlcnic_free_hw_resources(struct qlcnic_adapter
*adapter
);
1545 int qlcnic_fw_create_ctx(struct qlcnic_adapter
*adapter
);
1546 void qlcnic_fw_destroy_ctx(struct qlcnic_adapter
*adapter
);
1548 void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter
*adapter
);
1549 void qlcnic_release_rx_buffers(struct qlcnic_adapter
*adapter
);
1550 void qlcnic_release_tx_buffers(struct qlcnic_adapter
*,
1551 struct qlcnic_host_tx_ring
*);
1553 int qlcnic_check_fw_status(struct qlcnic_adapter
*adapter
);
1554 void qlcnic_watchdog_task(struct work_struct
*work
);
1555 void qlcnic_post_rx_buffers(struct qlcnic_adapter
*adapter
,
1556 struct qlcnic_host_rds_ring
*rds_ring
, u8 ring_id
);
1557 void qlcnic_set_multi(struct net_device
*netdev
);
1558 int qlcnic_nic_add_mac(struct qlcnic_adapter
*, const u8
*, u16
);
1559 int qlcnic_nic_del_mac(struct qlcnic_adapter
*, const u8
*);
1560 void qlcnic_82xx_free_mac_list(struct qlcnic_adapter
*adapter
);
1561 int qlcnic_82xx_read_phys_port_id(struct qlcnic_adapter
*);
1563 int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter
*adapter
, int mtu
);
1564 int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter
*, u32
);
1565 int qlcnic_change_mtu(struct net_device
*netdev
, int new_mtu
);
1566 netdev_features_t
qlcnic_fix_features(struct net_device
*netdev
,
1567 netdev_features_t features
);
1568 int qlcnic_set_features(struct net_device
*netdev
, netdev_features_t features
);
1569 int qlcnic_config_bridged_mode(struct qlcnic_adapter
*adapter
, u32 enable
);
1570 void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring
*);
1572 /* Functions from qlcnic_ethtool.c */
1573 int qlcnic_check_loopback_buff(unsigned char *, u8
[]);
1574 int qlcnic_do_lb_test(struct qlcnic_adapter
*, u8
);
1576 /* Functions from qlcnic_main.c */
1577 int qlcnic_reset_context(struct qlcnic_adapter
*);
1578 void qlcnic_diag_free_res(struct net_device
*netdev
, int);
1579 int qlcnic_diag_alloc_res(struct net_device
*netdev
, int);
1580 netdev_tx_t
qlcnic_xmit_frame(struct sk_buff
*, struct net_device
*);
1581 void qlcnic_set_tx_ring_count(struct qlcnic_adapter
*, u8
);
1582 void qlcnic_set_sds_ring_count(struct qlcnic_adapter
*, u8
);
1583 int qlcnic_setup_rings(struct qlcnic_adapter
*);
1584 int qlcnic_validate_rings(struct qlcnic_adapter
*, __u32
, int);
1585 void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter
*adapter
);
1586 int qlcnic_enable_msix(struct qlcnic_adapter
*, u32
);
1587 void qlcnic_set_drv_version(struct qlcnic_adapter
*);
1589 /* eSwitch management functions */
1590 int qlcnic_config_switch_port(struct qlcnic_adapter
*,
1591 struct qlcnic_esw_func_cfg
*);
1593 int qlcnic_get_eswitch_port_config(struct qlcnic_adapter
*,
1594 struct qlcnic_esw_func_cfg
*);
1595 int qlcnic_config_port_mirroring(struct qlcnic_adapter
*, u8
, u8
, u8
);
1596 int qlcnic_get_port_stats(struct qlcnic_adapter
*, const u8
, const u8
,
1597 struct __qlcnic_esw_statistics
*);
1598 int qlcnic_get_eswitch_stats(struct qlcnic_adapter
*, const u8
, u8
,
1599 struct __qlcnic_esw_statistics
*);
1600 int qlcnic_clear_esw_stats(struct qlcnic_adapter
*adapter
, u8
, u8
, u8
);
1601 int qlcnic_get_mac_stats(struct qlcnic_adapter
*, struct qlcnic_mac_statistics
*);
1603 void qlcnic_free_mbx_args(struct qlcnic_cmd_args
*cmd
);
1605 int qlcnic_alloc_sds_rings(struct qlcnic_recv_context
*, int);
1606 void qlcnic_free_sds_rings(struct qlcnic_recv_context
*);
1607 void qlcnic_advert_link_change(struct qlcnic_adapter
*, int);
1608 void qlcnic_free_tx_rings(struct qlcnic_adapter
*);
1609 int qlcnic_alloc_tx_rings(struct qlcnic_adapter
*, struct net_device
*);
1610 void qlcnic_dump_mbx(struct qlcnic_adapter
*, struct qlcnic_cmd_args
*);
1612 void qlcnic_create_sysfs_entries(struct qlcnic_adapter
*adapter
);
1613 void qlcnic_remove_sysfs_entries(struct qlcnic_adapter
*adapter
);
1614 void qlcnic_82xx_add_sysfs(struct qlcnic_adapter
*adapter
);
1615 void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter
*adapter
);
1617 int qlcnicvf_config_bridged_mode(struct qlcnic_adapter
*, u32
);
1618 int qlcnicvf_config_led(struct qlcnic_adapter
*, u32
, u32
);
1619 void qlcnic_set_vlan_config(struct qlcnic_adapter
*,
1620 struct qlcnic_esw_func_cfg
*);
1621 void qlcnic_set_eswitch_port_features(struct qlcnic_adapter
*,
1622 struct qlcnic_esw_func_cfg
*);
1623 int qlcnic_setup_tss_rss_intr(struct qlcnic_adapter
*);
1624 void qlcnic_down(struct qlcnic_adapter
*, struct net_device
*);
1625 int qlcnic_up(struct qlcnic_adapter
*, struct net_device
*);
1626 void __qlcnic_down(struct qlcnic_adapter
*, struct net_device
*);
1627 void qlcnic_detach(struct qlcnic_adapter
*);
1628 void qlcnic_teardown_intr(struct qlcnic_adapter
*);
1629 int qlcnic_attach(struct qlcnic_adapter
*);
1630 int __qlcnic_up(struct qlcnic_adapter
*, struct net_device
*);
1631 void qlcnic_restore_indev_addr(struct net_device
*, unsigned long);
1633 int qlcnic_check_temp(struct qlcnic_adapter
*);
1634 int qlcnic_init_pci_info(struct qlcnic_adapter
*);
1635 int qlcnic_set_default_offload_settings(struct qlcnic_adapter
*);
1636 int qlcnic_reset_npar_config(struct qlcnic_adapter
*);
1637 int qlcnic_set_eswitch_port_config(struct qlcnic_adapter
*);
1638 int qlcnic_83xx_configure_opmode(struct qlcnic_adapter
*adapter
);
1639 int qlcnic_read_mac_addr(struct qlcnic_adapter
*);
1640 int qlcnic_setup_netdev(struct qlcnic_adapter
*, struct net_device
*, int);
1641 void qlcnic_set_netdev_features(struct qlcnic_adapter
*,
1642 struct qlcnic_esw_func_cfg
*);
1643 void qlcnic_sriov_vf_schedule_multi(struct net_device
*);
1644 int qlcnic_is_valid_nic_func(struct qlcnic_adapter
*, u8
);
1645 int qlcnic_get_pci_func_type(struct qlcnic_adapter
*, u16
, u16
*, u16
*,
1649 * QLOGIC Board information
1652 #define QLCNIC_MAX_BOARD_NAME_LEN 100
1653 struct qlcnic_board_info
{
1654 unsigned short vendor
;
1655 unsigned short device
;
1656 unsigned short sub_vendor
;
1657 unsigned short sub_device
;
1658 char short_name
[QLCNIC_MAX_BOARD_NAME_LEN
];
1661 static inline u32
qlcnic_tx_avail(struct qlcnic_host_tx_ring
*tx_ring
)
1663 if (likely(tx_ring
->producer
< tx_ring
->sw_consumer
))
1664 return tx_ring
->sw_consumer
- tx_ring
->producer
;
1666 return tx_ring
->sw_consumer
+ tx_ring
->num_desc
-
1670 static inline int qlcnic_set_real_num_queues(struct qlcnic_adapter
*adapter
,
1671 struct net_device
*netdev
)
1675 netdev
->num_tx_queues
= adapter
->drv_tx_rings
;
1676 netdev
->real_num_tx_queues
= adapter
->drv_tx_rings
;
1678 err
= netif_set_real_num_tx_queues(netdev
, adapter
->drv_tx_rings
);
1680 netdev_err(netdev
, "failed to set %d Tx queues\n",
1681 adapter
->drv_tx_rings
);
1686 struct qlcnic_nic_template
{
1687 int (*config_bridged_mode
) (struct qlcnic_adapter
*, u32
);
1688 int (*config_led
) (struct qlcnic_adapter
*, u32
, u32
);
1689 int (*start_firmware
) (struct qlcnic_adapter
*);
1690 int (*init_driver
) (struct qlcnic_adapter
*);
1691 void (*request_reset
) (struct qlcnic_adapter
*, u32
);
1692 void (*cancel_idc_work
) (struct qlcnic_adapter
*);
1693 int (*napi_add
)(struct qlcnic_adapter
*, struct net_device
*);
1694 void (*napi_del
)(struct qlcnic_adapter
*);
1695 void (*config_ipaddr
)(struct qlcnic_adapter
*, __be32
, int);
1696 irqreturn_t (*clear_legacy_intr
)(struct qlcnic_adapter
*);
1697 int (*shutdown
)(struct pci_dev
*);
1698 int (*resume
)(struct qlcnic_adapter
*);
1701 struct qlcnic_mbx_ops
{
1702 int (*enqueue_cmd
) (struct qlcnic_adapter
*,
1703 struct qlcnic_cmd_args
*, unsigned long *);
1704 void (*dequeue_cmd
) (struct qlcnic_adapter
*, struct qlcnic_cmd_args
*);
1705 void (*decode_resp
) (struct qlcnic_adapter
*, struct qlcnic_cmd_args
*);
1706 void (*encode_cmd
) (struct qlcnic_adapter
*, struct qlcnic_cmd_args
*);
1707 void (*nofity_fw
) (struct qlcnic_adapter
*, u8
);
1710 int qlcnic_83xx_init_mailbox_work(struct qlcnic_adapter
*);
1711 void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter
*);
1712 void qlcnic_83xx_reinit_mbx_work(struct qlcnic_mailbox
*mbx
);
1713 void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox
*mbx
);
1714 void qlcnic_update_stats(struct qlcnic_adapter
*);
1716 /* Adapter hardware abstraction */
1717 struct qlcnic_hardware_ops
{
1718 void (*read_crb
) (struct qlcnic_adapter
*, char *, loff_t
, size_t);
1719 void (*write_crb
) (struct qlcnic_adapter
*, char *, loff_t
, size_t);
1720 int (*read_reg
) (struct qlcnic_adapter
*, ulong
, int *);
1721 int (*write_reg
) (struct qlcnic_adapter
*, ulong
, u32
);
1722 void (*get_ocm_win
) (struct qlcnic_hardware_context
*);
1723 int (*get_mac_address
) (struct qlcnic_adapter
*, u8
*, u8
);
1724 int (*setup_intr
) (struct qlcnic_adapter
*);
1725 int (*alloc_mbx_args
)(struct qlcnic_cmd_args
*,
1726 struct qlcnic_adapter
*, u32
);
1727 int (*mbx_cmd
) (struct qlcnic_adapter
*, struct qlcnic_cmd_args
*);
1728 void (*get_func_no
) (struct qlcnic_adapter
*);
1729 int (*api_lock
) (struct qlcnic_adapter
*);
1730 void (*api_unlock
) (struct qlcnic_adapter
*);
1731 void (*add_sysfs
) (struct qlcnic_adapter
*);
1732 void (*remove_sysfs
) (struct qlcnic_adapter
*);
1733 void (*process_lb_rcv_ring_diag
) (struct qlcnic_host_sds_ring
*);
1734 int (*create_rx_ctx
) (struct qlcnic_adapter
*);
1735 int (*create_tx_ctx
) (struct qlcnic_adapter
*,
1736 struct qlcnic_host_tx_ring
*, int);
1737 void (*del_rx_ctx
) (struct qlcnic_adapter
*);
1738 void (*del_tx_ctx
) (struct qlcnic_adapter
*,
1739 struct qlcnic_host_tx_ring
*);
1740 int (*setup_link_event
) (struct qlcnic_adapter
*, int);
1741 int (*get_nic_info
) (struct qlcnic_adapter
*, struct qlcnic_info
*, u8
);
1742 int (*get_pci_info
) (struct qlcnic_adapter
*, struct qlcnic_pci_info
*);
1743 int (*set_nic_info
) (struct qlcnic_adapter
*, struct qlcnic_info
*);
1744 int (*change_macvlan
) (struct qlcnic_adapter
*, u8
*, u16
, u8
);
1745 void (*napi_enable
) (struct qlcnic_adapter
*);
1746 void (*napi_disable
) (struct qlcnic_adapter
*);
1747 int (*config_intr_coal
) (struct qlcnic_adapter
*,
1748 struct ethtool_coalesce
*);
1749 int (*config_rss
) (struct qlcnic_adapter
*, int);
1750 int (*config_hw_lro
) (struct qlcnic_adapter
*, int);
1751 int (*config_loopback
) (struct qlcnic_adapter
*, u8
);
1752 int (*clear_loopback
) (struct qlcnic_adapter
*, u8
);
1753 int (*config_promisc_mode
) (struct qlcnic_adapter
*, u32
);
1754 void (*change_l2_filter
) (struct qlcnic_adapter
*, u64
*, u16
);
1755 int (*get_board_info
) (struct qlcnic_adapter
*);
1756 void (*set_mac_filter_count
) (struct qlcnic_adapter
*);
1757 void (*free_mac_list
) (struct qlcnic_adapter
*);
1758 int (*read_phys_port_id
) (struct qlcnic_adapter
*);
1759 pci_ers_result_t (*io_error_detected
) (struct pci_dev
*,
1760 pci_channel_state_t
);
1761 pci_ers_result_t (*io_slot_reset
) (struct pci_dev
*);
1762 void (*io_resume
) (struct pci_dev
*);
1763 void (*get_beacon_state
)(struct qlcnic_adapter
*);
1764 void (*enable_sds_intr
) (struct qlcnic_adapter
*,
1765 struct qlcnic_host_sds_ring
*);
1766 void (*disable_sds_intr
) (struct qlcnic_adapter
*,
1767 struct qlcnic_host_sds_ring
*);
1768 void (*enable_tx_intr
) (struct qlcnic_adapter
*,
1769 struct qlcnic_host_tx_ring
*);
1770 void (*disable_tx_intr
) (struct qlcnic_adapter
*,
1771 struct qlcnic_host_tx_ring
*);
1774 extern struct qlcnic_nic_template qlcnic_vf_ops
;
1776 static inline int qlcnic_start_firmware(struct qlcnic_adapter
*adapter
)
1778 return adapter
->nic_ops
->start_firmware(adapter
);
1781 static inline void qlcnic_read_crb(struct qlcnic_adapter
*adapter
, char *buf
,
1782 loff_t offset
, size_t size
)
1784 adapter
->ahw
->hw_ops
->read_crb(adapter
, buf
, offset
, size
);
1787 static inline void qlcnic_write_crb(struct qlcnic_adapter
*adapter
, char *buf
,
1788 loff_t offset
, size_t size
)
1790 adapter
->ahw
->hw_ops
->write_crb(adapter
, buf
, offset
, size
);
1793 static inline int qlcnic_hw_write_wx_2M(struct qlcnic_adapter
*adapter
,
1794 ulong off
, u32 data
)
1796 return adapter
->ahw
->hw_ops
->write_reg(adapter
, off
, data
);
1799 static inline int qlcnic_get_mac_address(struct qlcnic_adapter
*adapter
,
1800 u8
*mac
, u8 function
)
1802 return adapter
->ahw
->hw_ops
->get_mac_address(adapter
, mac
, function
);
1805 static inline int qlcnic_setup_intr(struct qlcnic_adapter
*adapter
)
1807 return adapter
->ahw
->hw_ops
->setup_intr(adapter
);
1810 static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args
*mbx
,
1811 struct qlcnic_adapter
*adapter
, u32 arg
)
1813 return adapter
->ahw
->hw_ops
->alloc_mbx_args(mbx
, adapter
, arg
);
1816 static inline int qlcnic_issue_cmd(struct qlcnic_adapter
*adapter
,
1817 struct qlcnic_cmd_args
*cmd
)
1819 if (adapter
->ahw
->hw_ops
->mbx_cmd
)
1820 return adapter
->ahw
->hw_ops
->mbx_cmd(adapter
, cmd
);
1825 static inline void qlcnic_get_func_no(struct qlcnic_adapter
*adapter
)
1827 adapter
->ahw
->hw_ops
->get_func_no(adapter
);
1830 static inline int qlcnic_api_lock(struct qlcnic_adapter
*adapter
)
1832 return adapter
->ahw
->hw_ops
->api_lock(adapter
);
1835 static inline void qlcnic_api_unlock(struct qlcnic_adapter
*adapter
)
1837 adapter
->ahw
->hw_ops
->api_unlock(adapter
);
1840 static inline void qlcnic_add_sysfs(struct qlcnic_adapter
*adapter
)
1842 if (adapter
->ahw
->hw_ops
->add_sysfs
)
1843 adapter
->ahw
->hw_ops
->add_sysfs(adapter
);
1846 static inline void qlcnic_remove_sysfs(struct qlcnic_adapter
*adapter
)
1848 if (adapter
->ahw
->hw_ops
->remove_sysfs
)
1849 adapter
->ahw
->hw_ops
->remove_sysfs(adapter
);
1853 qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring
*sds_ring
)
1855 sds_ring
->adapter
->ahw
->hw_ops
->process_lb_rcv_ring_diag(sds_ring
);
1858 static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter
*adapter
)
1860 return adapter
->ahw
->hw_ops
->create_rx_ctx(adapter
);
1863 static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter
*adapter
,
1864 struct qlcnic_host_tx_ring
*ptr
,
1867 return adapter
->ahw
->hw_ops
->create_tx_ctx(adapter
, ptr
, ring
);
1870 static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter
*adapter
)
1872 return adapter
->ahw
->hw_ops
->del_rx_ctx(adapter
);
1875 static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter
*adapter
,
1876 struct qlcnic_host_tx_ring
*ptr
)
1878 return adapter
->ahw
->hw_ops
->del_tx_ctx(adapter
, ptr
);
1881 static inline int qlcnic_linkevent_request(struct qlcnic_adapter
*adapter
,
1884 return adapter
->ahw
->hw_ops
->setup_link_event(adapter
, enable
);
1887 static inline int qlcnic_get_nic_info(struct qlcnic_adapter
*adapter
,
1888 struct qlcnic_info
*info
, u8 id
)
1890 return adapter
->ahw
->hw_ops
->get_nic_info(adapter
, info
, id
);
1893 static inline int qlcnic_get_pci_info(struct qlcnic_adapter
*adapter
,
1894 struct qlcnic_pci_info
*info
)
1896 return adapter
->ahw
->hw_ops
->get_pci_info(adapter
, info
);
1899 static inline int qlcnic_set_nic_info(struct qlcnic_adapter
*adapter
,
1900 struct qlcnic_info
*info
)
1902 return adapter
->ahw
->hw_ops
->set_nic_info(adapter
, info
);
1905 static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter
*adapter
,
1906 u8
*addr
, u16 id
, u8 cmd
)
1908 return adapter
->ahw
->hw_ops
->change_macvlan(adapter
, addr
, id
, cmd
);
1911 static inline int qlcnic_napi_add(struct qlcnic_adapter
*adapter
,
1912 struct net_device
*netdev
)
1914 return adapter
->nic_ops
->napi_add(adapter
, netdev
);
1917 static inline void qlcnic_napi_del(struct qlcnic_adapter
*adapter
)
1919 adapter
->nic_ops
->napi_del(adapter
);
1922 static inline void qlcnic_napi_enable(struct qlcnic_adapter
*adapter
)
1924 adapter
->ahw
->hw_ops
->napi_enable(adapter
);
1927 static inline int __qlcnic_shutdown(struct pci_dev
*pdev
)
1929 struct qlcnic_adapter
*adapter
= pci_get_drvdata(pdev
);
1931 return adapter
->nic_ops
->shutdown(pdev
);
1934 static inline int __qlcnic_resume(struct qlcnic_adapter
*adapter
)
1936 return adapter
->nic_ops
->resume(adapter
);
1939 static inline void qlcnic_napi_disable(struct qlcnic_adapter
*adapter
)
1941 adapter
->ahw
->hw_ops
->napi_disable(adapter
);
1944 static inline int qlcnic_config_intr_coalesce(struct qlcnic_adapter
*adapter
,
1945 struct ethtool_coalesce
*ethcoal
)
1947 return adapter
->ahw
->hw_ops
->config_intr_coal(adapter
, ethcoal
);
1950 static inline int qlcnic_config_rss(struct qlcnic_adapter
*adapter
, int enable
)
1952 return adapter
->ahw
->hw_ops
->config_rss(adapter
, enable
);
1955 static inline int qlcnic_config_hw_lro(struct qlcnic_adapter
*adapter
,
1958 return adapter
->ahw
->hw_ops
->config_hw_lro(adapter
, enable
);
1961 static inline int qlcnic_set_lb_mode(struct qlcnic_adapter
*adapter
, u8 mode
)
1963 return adapter
->ahw
->hw_ops
->config_loopback(adapter
, mode
);
1966 static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter
*adapter
, u8 mode
)
1968 return adapter
->ahw
->hw_ops
->clear_loopback(adapter
, mode
);
1971 static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter
*adapter
,
1974 return adapter
->ahw
->hw_ops
->config_promisc_mode(adapter
, mode
);
1977 static inline void qlcnic_change_filter(struct qlcnic_adapter
*adapter
,
1980 adapter
->ahw
->hw_ops
->change_l2_filter(adapter
, addr
, id
);
1983 static inline int qlcnic_get_board_info(struct qlcnic_adapter
*adapter
)
1985 return adapter
->ahw
->hw_ops
->get_board_info(adapter
);
1988 static inline void qlcnic_free_mac_list(struct qlcnic_adapter
*adapter
)
1990 return adapter
->ahw
->hw_ops
->free_mac_list(adapter
);
1993 static inline void qlcnic_set_mac_filter_count(struct qlcnic_adapter
*adapter
)
1995 if (adapter
->ahw
->hw_ops
->set_mac_filter_count
)
1996 adapter
->ahw
->hw_ops
->set_mac_filter_count(adapter
);
1999 static inline void qlcnic_get_beacon_state(struct qlcnic_adapter
*adapter
)
2001 adapter
->ahw
->hw_ops
->get_beacon_state(adapter
);
2004 static inline void qlcnic_read_phys_port_id(struct qlcnic_adapter
*adapter
)
2006 if (adapter
->ahw
->hw_ops
->read_phys_port_id
)
2007 adapter
->ahw
->hw_ops
->read_phys_port_id(adapter
);
2010 static inline void qlcnic_dev_request_reset(struct qlcnic_adapter
*adapter
,
2013 if (adapter
->nic_ops
->request_reset
)
2014 adapter
->nic_ops
->request_reset(adapter
, key
);
2017 static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter
*adapter
)
2019 if (adapter
->nic_ops
->cancel_idc_work
)
2020 adapter
->nic_ops
->cancel_idc_work(adapter
);
2023 static inline irqreturn_t
2024 qlcnic_clear_legacy_intr(struct qlcnic_adapter
*adapter
)
2026 return adapter
->nic_ops
->clear_legacy_intr(adapter
);
2029 static inline int qlcnic_config_led(struct qlcnic_adapter
*adapter
, u32 state
,
2032 return adapter
->nic_ops
->config_led(adapter
, state
, rate
);
2035 static inline void qlcnic_config_ipaddr(struct qlcnic_adapter
*adapter
,
2038 adapter
->nic_ops
->config_ipaddr(adapter
, ip
, cmd
);
2041 static inline bool qlcnic_check_multi_tx(struct qlcnic_adapter
*adapter
)
2043 return test_bit(__QLCNIC_MULTI_TX_UNIQUE
, &adapter
->state
);
2047 qlcnic_82xx_enable_tx_intr(struct qlcnic_adapter
*adapter
,
2048 struct qlcnic_host_tx_ring
*tx_ring
)
2050 if (qlcnic_check_multi_tx(adapter
) &&
2051 !adapter
->ahw
->diag_test
)
2052 writel(0x0, tx_ring
->crb_intr_mask
);
2056 qlcnic_82xx_disable_tx_intr(struct qlcnic_adapter
*adapter
,
2057 struct qlcnic_host_tx_ring
*tx_ring
)
2059 if (qlcnic_check_multi_tx(adapter
) &&
2060 !adapter
->ahw
->diag_test
)
2061 writel(1, tx_ring
->crb_intr_mask
);
2065 qlcnic_83xx_enable_tx_intr(struct qlcnic_adapter
*adapter
,
2066 struct qlcnic_host_tx_ring
*tx_ring
)
2068 writel(0, tx_ring
->crb_intr_mask
);
2072 qlcnic_83xx_disable_tx_intr(struct qlcnic_adapter
*adapter
,
2073 struct qlcnic_host_tx_ring
*tx_ring
)
2075 writel(1, tx_ring
->crb_intr_mask
);
2078 /* Enable MSI-x and INT-x interrupts */
2080 qlcnic_83xx_enable_sds_intr(struct qlcnic_adapter
*adapter
,
2081 struct qlcnic_host_sds_ring
*sds_ring
)
2083 writel(0, sds_ring
->crb_intr_mask
);
2086 /* Disable MSI-x and INT-x interrupts */
2088 qlcnic_83xx_disable_sds_intr(struct qlcnic_adapter
*adapter
,
2089 struct qlcnic_host_sds_ring
*sds_ring
)
2091 writel(1, sds_ring
->crb_intr_mask
);
2094 static inline void qlcnic_disable_multi_tx(struct qlcnic_adapter
*adapter
)
2096 test_and_clear_bit(__QLCNIC_MULTI_TX_UNIQUE
, &adapter
->state
);
2097 adapter
->drv_tx_rings
= QLCNIC_SINGLE_RING
;
2100 /* When operating in a muti tx mode, driver needs to write 0x1
2101 * to src register, instead of 0x0 to disable receiving interrupt.
2104 qlcnic_82xx_disable_sds_intr(struct qlcnic_adapter
*adapter
,
2105 struct qlcnic_host_sds_ring
*sds_ring
)
2107 if (qlcnic_check_multi_tx(adapter
) &&
2108 !adapter
->ahw
->diag_test
&&
2109 (adapter
->flags
& QLCNIC_MSIX_ENABLED
))
2110 writel(0x1, sds_ring
->crb_intr_mask
);
2112 writel(0, sds_ring
->crb_intr_mask
);
2115 static inline void qlcnic_enable_sds_intr(struct qlcnic_adapter
*adapter
,
2116 struct qlcnic_host_sds_ring
*sds_ring
)
2118 if (adapter
->ahw
->hw_ops
->enable_sds_intr
)
2119 adapter
->ahw
->hw_ops
->enable_sds_intr(adapter
, sds_ring
);
2123 qlcnic_disable_sds_intr(struct qlcnic_adapter
*adapter
,
2124 struct qlcnic_host_sds_ring
*sds_ring
)
2126 if (adapter
->ahw
->hw_ops
->disable_sds_intr
)
2127 adapter
->ahw
->hw_ops
->disable_sds_intr(adapter
, sds_ring
);
2130 static inline void qlcnic_enable_tx_intr(struct qlcnic_adapter
*adapter
,
2131 struct qlcnic_host_tx_ring
*tx_ring
)
2133 if (adapter
->ahw
->hw_ops
->enable_tx_intr
)
2134 adapter
->ahw
->hw_ops
->enable_tx_intr(adapter
, tx_ring
);
2137 static inline void qlcnic_disable_tx_intr(struct qlcnic_adapter
*adapter
,
2138 struct qlcnic_host_tx_ring
*tx_ring
)
2140 if (adapter
->ahw
->hw_ops
->disable_tx_intr
)
2141 adapter
->ahw
->hw_ops
->disable_tx_intr(adapter
, tx_ring
);
2144 /* When operating in a muti tx mode, driver needs to write 0x0
2145 * to src register, instead of 0x1 to enable receiving interrupts.
2148 qlcnic_82xx_enable_sds_intr(struct qlcnic_adapter
*adapter
,
2149 struct qlcnic_host_sds_ring
*sds_ring
)
2151 if (qlcnic_check_multi_tx(adapter
) &&
2152 !adapter
->ahw
->diag_test
&&
2153 (adapter
->flags
& QLCNIC_MSIX_ENABLED
))
2154 writel(0, sds_ring
->crb_intr_mask
);
2156 writel(0x1, sds_ring
->crb_intr_mask
);
2158 if (!QLCNIC_IS_MSI_FAMILY(adapter
))
2159 writel(0xfbff, adapter
->tgt_mask_reg
);
2162 static inline int qlcnic_get_diag_lock(struct qlcnic_adapter
*adapter
)
2164 return test_and_set_bit(__QLCNIC_DIAG_MODE
, &adapter
->state
);
2167 static inline void qlcnic_release_diag_lock(struct qlcnic_adapter
*adapter
)
2169 clear_bit(__QLCNIC_DIAG_MODE
, &adapter
->state
);
2172 static inline int qlcnic_check_diag_status(struct qlcnic_adapter
*adapter
)
2174 return test_bit(__QLCNIC_DIAG_MODE
, &adapter
->state
);
2177 extern const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops
;
2178 extern const struct ethtool_ops qlcnic_ethtool_ops
;
2179 extern const struct ethtool_ops qlcnic_ethtool_failed_ops
;
2181 #define QLCDB(adapter, lvl, _fmt, _args...) do { \
2182 if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \
2183 printk(KERN_INFO "%s: %s: " _fmt, \
2184 dev_name(&adapter->pdev->dev), \
2185 __func__, ##_args); \
2188 #define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
2189 #define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030
2190 #define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430
2191 #define PCI_DEVICE_ID_QLOGIC_QLE844X 0x8040
2192 #define PCI_DEVICE_ID_QLOGIC_VF_QLE844X 0x8440
2194 static inline bool qlcnic_82xx_check(struct qlcnic_adapter
*adapter
)
2196 unsigned short device
= adapter
->pdev
->device
;
2197 return (device
== PCI_DEVICE_ID_QLOGIC_QLE824X
) ? true : false;
2200 static inline bool qlcnic_84xx_check(struct qlcnic_adapter
*adapter
)
2202 unsigned short device
= adapter
->pdev
->device
;
2204 return ((device
== PCI_DEVICE_ID_QLOGIC_QLE844X
) ||
2205 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE844X
)) ? true : false;
2208 static inline bool qlcnic_83xx_check(struct qlcnic_adapter
*adapter
)
2210 unsigned short device
= adapter
->pdev
->device
;
2213 status
= ((device
== PCI_DEVICE_ID_QLOGIC_QLE834X
) ||
2214 (device
== PCI_DEVICE_ID_QLOGIC_QLE844X
) ||
2215 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE844X
) ||
2216 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE834X
)) ? true : false;
2221 static inline bool qlcnic_sriov_pf_check(struct qlcnic_adapter
*adapter
)
2223 return (adapter
->ahw
->op_mode
== QLCNIC_SRIOV_PF_FUNC
) ? true : false;
2226 static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter
*adapter
)
2228 unsigned short device
= adapter
->pdev
->device
;
2231 status
= ((device
== PCI_DEVICE_ID_QLOGIC_VF_QLE834X
) ||
2232 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE844X
)) ? true : false;
2237 static inline bool qlcnic_83xx_pf_check(struct qlcnic_adapter
*adapter
)
2239 unsigned short device
= adapter
->pdev
->device
;
2241 return (device
== PCI_DEVICE_ID_QLOGIC_QLE834X
) ? true : false;
2244 static inline bool qlcnic_83xx_vf_check(struct qlcnic_adapter
*adapter
)
2246 unsigned short device
= adapter
->pdev
->device
;
2248 return (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE834X
) ? true : false;
2251 static inline u32
qlcnic_get_vnic_func_count(struct qlcnic_adapter
*adapter
)
2253 if (qlcnic_84xx_check(adapter
))
2254 return QLC_84XX_VNIC_COUNT
;
2256 return QLC_DEFAULT_VNIC_COUNT
;
2258 #endif /* __QLCNIC_H_ */