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8#ifndef _QLCNIC_H_
9#define _QLCNIC_H_
10
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>
18#include <linux/ip.h>
19#include <linux/in.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>
26#include <linux/irq.h>
27
28#include <linux/vmalloc.h>
29
30#include <linux/io.h>
31#include <asm/byteorder.h>
32#include <linux/bitops.h>
33#include <linux/if_vlan.h>
34
35#include "qlcnic_hdr.h"
36#include "qlcnic_hw.h"
37#include "qlcnic_83xx_hw.h"
38#include "qlcnic_dcb.h"
39
40#define _QLCNIC_LINUX_MAJOR 5
41#define _QLCNIC_LINUX_MINOR 3
42#define _QLCNIC_LINUX_SUBVERSION 62
43#define QLCNIC_LINUX_VERSIONID "5.3.62"
44#define QLCNIC_DRV_IDC_VER 0x01
45#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
46 (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
47
48#define QLCNIC_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c))
49#define _major(v) (((v) >> 24) & 0xff)
50#define _minor(v) (((v) >> 16) & 0xff)
51#define _build(v) ((v) & 0xffff)
52
53
54
55
56
57
58#define QLCNIC_DECODE_VERSION(v) \
59 QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16))
60
61#define QLCNIC_MIN_FW_VERSION QLCNIC_VERSION_CODE(4, 4, 2)
62#define QLCNIC_NUM_FLASH_SECTORS (64)
63#define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024)
64#define QLCNIC_FLASH_TOTAL_SIZE (QLCNIC_NUM_FLASH_SECTORS \
65 * QLCNIC_FLASH_SECTOR_SIZE)
66
67#define RCV_DESC_RINGSIZE(rds_ring) \
68 (sizeof(struct rcv_desc) * (rds_ring)->num_desc)
69#define RCV_BUFF_RINGSIZE(rds_ring) \
70 (sizeof(struct qlcnic_rx_buffer) * rds_ring->num_desc)
71#define STATUS_DESC_RINGSIZE(sds_ring) \
72 (sizeof(struct status_desc) * (sds_ring)->num_desc)
73#define TX_BUFF_RINGSIZE(tx_ring) \
74 (sizeof(struct qlcnic_cmd_buffer) * tx_ring->num_desc)
75#define TX_DESC_RINGSIZE(tx_ring) \
76 (sizeof(struct cmd_desc_type0) * tx_ring->num_desc)
77
78#define QLCNIC_P3P_A0 0x50
79#define QLCNIC_P3P_C0 0x58
80
81#define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0)
82
83#define FIRST_PAGE_GROUP_START 0
84#define FIRST_PAGE_GROUP_END 0x100000
85
86#define P3P_MAX_MTU (9600)
87#define P3P_MIN_MTU (68)
88#define QLCNIC_MAX_ETHERHDR 32
89
90#define QLCNIC_P3P_RX_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN)
91#define QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + P3P_MAX_MTU)
92#define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048
93#define QLCNIC_LRO_BUFFER_EXTRA 2048
94
95
96#define QLCNIC_MAX_FRAGS_PER_TX 14
97#define MAX_TSO_HEADER_DESC 2
98#define MGMT_CMD_DESC_RESV 4
99#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
100 + MGMT_CMD_DESC_RESV)
101#define QLCNIC_MAX_TX_TIMEOUTS 2
102
103
104#define QLCNIC_SINGLE_RING 1
105#define QLCNIC_DEF_SDS_RINGS 4
106#define QLCNIC_DEF_TX_RINGS 4
107#define QLCNIC_MAX_VNIC_TX_RINGS 4
108#define QLCNIC_MAX_VNIC_SDS_RINGS 4
109#define QLCNIC_83XX_MINIMUM_VECTOR 3
110#define QLCNIC_82XX_MINIMUM_VECTOR 2
111
112enum qlcnic_queue_type {
113 QLCNIC_TX_QUEUE = 1,
114 QLCNIC_RX_QUEUE,
115};
116
117
118#define QLCNIC_VNIC_MODE 0xFF
119#define QLCNIC_DEFAULT_MODE 0x0
120
121
122#define QLC_DEFAULT_VNIC_COUNT 8
123#define QLC_84XX_VNIC_COUNT 16
124
125
126
127
128
129#define PHAN_INITIALIZE_FAILED 0xffff
130#define PHAN_INITIALIZE_COMPLETE 0xff01
131
132
133#define PHAN_INITIALIZE_ACK 0xf00f
134#define PHAN_PEG_RCV_INITIALIZED 0xff01
135
136#define NUM_RCV_DESC_RINGS 3
137
138#define RCV_RING_NORMAL 0
139#define RCV_RING_JUMBO 1
140
141#define MIN_CMD_DESCRIPTORS 64
142#define MIN_RCV_DESCRIPTORS 64
143#define MIN_JUMBO_DESCRIPTORS 32
144
145#define MAX_CMD_DESCRIPTORS 1024
146#define MAX_RCV_DESCRIPTORS_1G 4096
147#define MAX_RCV_DESCRIPTORS_10G 8192
148#define MAX_RCV_DESCRIPTORS_VF 2048
149#define MAX_JUMBO_RCV_DESCRIPTORS_1G 512
150#define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024
151
152#define DEFAULT_RCV_DESCRIPTORS_1G 2048
153#define DEFAULT_RCV_DESCRIPTORS_10G 4096
154#define DEFAULT_RCV_DESCRIPTORS_VF 1024
155#define MAX_RDS_RINGS 2
156
157#define get_next_index(index, length) \
158 (((index) + 1) & ((length) - 1))
159
160
161
162
163
164
165struct cmd_desc_type0 {
166 u8 tcp_hdr_offset;
167 u8 ip_hdr_offset;
168 __le16 flags_opcode;
169 __le32 nfrags__length;
170
171 __le64 addr_buffer2;
172
173 __le16 encap_descr;
174
175
176
177
178
179
180
181
182 __le16 mss;
183 u8 port_ctxid;
184 u8 hdr_length;
185 u8 outer_hdr_length;
186 u8 rsvd1;
187
188 __le64 addr_buffer3;
189 __le64 addr_buffer1;
190
191 __le16 buffer_length[4];
192
193 __le64 addr_buffer4;
194
195 u8 eth_addr[ETH_ALEN];
196 __le16 vlan_TCI;
197
198
199
200} __attribute__ ((aligned(64)));
201
202
203struct rcv_desc {
204 __le16 reference_handle;
205 __le16 reserved;
206 __le32 buffer_length;
207 __le64 addr_buffer;
208} __packed;
209
210struct status_desc {
211 __le64 status_desc_data[2];
212} __attribute__ ((aligned(16)));
213
214
215#define QLCNIC_UNI_FW_MIN_SIZE 0xc8000
216#define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0
217#define QLCNIC_UNI_DIR_SECT_BOOTLD 0x6
218#define QLCNIC_UNI_DIR_SECT_FW 0x7
219
220
221#define QLCNIC_UNI_CHIP_REV_OFF 10
222#define QLCNIC_UNI_FLAGS_OFF 11
223#define QLCNIC_UNI_BIOS_VERSION_OFF 12
224#define QLCNIC_UNI_BOOTLD_IDX_OFF 27
225#define QLCNIC_UNI_FIRMWARE_IDX_OFF 29
226
227struct uni_table_desc{
228 __le32 findex;
229 __le32 num_entries;
230 __le32 entry_size;
231 __le32 reserved[5];
232};
233
234struct uni_data_desc{
235 __le32 findex;
236 __le32 size;
237 __le32 reserved[5];
238};
239
240
241#define QLCNIC_FLT_LOCATION 0x3F1000
242#define QLCNIC_FDT_LOCATION 0x3F0000
243#define QLCNIC_B0_FW_IMAGE_REGION 0x74
244#define QLCNIC_C0_FW_IMAGE_REGION 0x97
245#define QLCNIC_BOOTLD_REGION 0X72
246struct qlcnic_flt_header {
247 u16 version;
248 u16 len;
249 u16 checksum;
250 u16 reserved;
251};
252
253struct qlcnic_flt_entry {
254 u8 region;
255 u8 reserved0;
256 u8 attrib;
257 u8 reserved1;
258 u32 size;
259 u32 start_addr;
260 u32 end_addr;
261};
262
263
264struct qlcnic_fdt {
265 u32 valid;
266 u16 ver;
267 u16 len;
268 u16 cksum;
269 u16 unused;
270 u8 model[16];
271 u8 mfg_id;
272 u16 id;
273 u8 flag;
274 u8 erase_cmd;
275 u8 alt_erase_cmd;
276 u8 write_enable_cmd;
277 u8 write_enable_bits;
278 u8 write_statusreg_cmd;
279 u8 unprotected_sec_cmd;
280 u8 read_manuf_cmd;
281 u32 block_size;
282 u32 alt_block_size;
283 u32 flash_size;
284 u32 write_enable_data;
285 u8 readid_addr_len;
286 u8 write_disable_bits;
287 u8 read_dev_id_len;
288 u8 chip_erase_cmd;
289 u16 read_timeo;
290 u8 protected_sec_cmd;
291 u8 resvd[65];
292};
293
294#define QLCNIC_BDINFO_MAGIC 0x12345678
295
296#define QLCNIC_BRDTYPE_P3P_REF_QG 0x0021
297#define QLCNIC_BRDTYPE_P3P_HMEZ 0x0022
298#define QLCNIC_BRDTYPE_P3P_10G_CX4_LP 0x0023
299#define QLCNIC_BRDTYPE_P3P_4_GB 0x0024
300#define QLCNIC_BRDTYPE_P3P_IMEZ 0x0025
301#define QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS 0x0026
302#define QLCNIC_BRDTYPE_P3P_10000_BASE_T 0x0027
303#define QLCNIC_BRDTYPE_P3P_XG_LOM 0x0028
304#define QLCNIC_BRDTYPE_P3P_4_GB_MM 0x0029
305#define QLCNIC_BRDTYPE_P3P_10G_SFP_CT 0x002a
306#define QLCNIC_BRDTYPE_P3P_10G_SFP_QT 0x002b
307#define QLCNIC_BRDTYPE_P3P_10G_CX4 0x0031
308#define QLCNIC_BRDTYPE_P3P_10G_XFP 0x0032
309#define QLCNIC_BRDTYPE_P3P_10G_TP 0x0080
310
311#define QLCNIC_MSIX_TABLE_OFFSET 0x44
312
313
314#define QLCNIC_BRDCFG_START 0x4000
315#define QLCNIC_BOOTLD_START 0x10000
316#define QLCNIC_IMAGE_START 0x43000
317#define QLCNIC_USER_START 0x3E8000
318
319#define QLCNIC_FW_VERSION_OFFSET (QLCNIC_USER_START+0x408)
320#define QLCNIC_FW_SIZE_OFFSET (QLCNIC_USER_START+0x40c)
321#define QLCNIC_FW_SERIAL_NUM_OFFSET (QLCNIC_USER_START+0x81c)
322#define QLCNIC_BIOS_VERSION_OFFSET (QLCNIC_USER_START+0x83c)
323
324#define QLCNIC_BRDTYPE_OFFSET (QLCNIC_BRDCFG_START+0x8)
325#define QLCNIC_FW_MAGIC_OFFSET (QLCNIC_BRDCFG_START+0x128)
326
327#define QLCNIC_FW_MIN_SIZE (0x3fffff)
328#define QLCNIC_UNIFIED_ROMIMAGE 0
329#define QLCNIC_FLASH_ROMIMAGE 1
330#define QLCNIC_UNKNOWN_ROMIMAGE 0xff
331
332#define QLCNIC_UNIFIED_ROMIMAGE_NAME "phanfw.bin"
333#define QLCNIC_FLASH_ROMIMAGE_NAME "flash"
334
335extern char qlcnic_driver_name[];
336
337extern int qlcnic_use_msi;
338extern int qlcnic_use_msi_x;
339extern int qlcnic_auto_fw_reset;
340extern int qlcnic_load_fw_file;
341
342
343#define MAX_STATUS_HANDLE (64)
344
345
346
347
348
349struct qlcnic_skb_frag {
350 u64 dma;
351 u64 length;
352};
353
354
355#define QLCNIC_BUFFER_FREE 0
356#define QLCNIC_BUFFER_BUSY 1
357
358
359
360
361
362struct qlcnic_cmd_buffer {
363 struct sk_buff *skb;
364 struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1];
365 u32 frag_count;
366};
367
368
369struct qlcnic_rx_buffer {
370 u16 ref_handle;
371 struct sk_buff *skb;
372 struct list_head list;
373 u64 dma;
374};
375
376
377#define QLCNIC_GBE 0x01
378#define QLCNIC_XGBE 0x02
379
380
381
382
383
384#define QLCNIC_INTR_COAL_TYPE_RX 1
385#define QLCNIC_INTR_COAL_TYPE_TX 2
386#define QLCNIC_INTR_COAL_TYPE_RX_TX 3
387
388#define QLCNIC_DEF_INTR_COALESCE_RX_TIME_US 3
389#define QLCNIC_DEF_INTR_COALESCE_RX_PACKETS 256
390
391#define QLCNIC_DEF_INTR_COALESCE_TX_TIME_US 64
392#define QLCNIC_DEF_INTR_COALESCE_TX_PACKETS 64
393
394#define QLCNIC_INTR_DEFAULT 0x04
395#define QLCNIC_CONFIG_INTR_COALESCE 3
396#define QLCNIC_DEV_INFO_SIZE 2
397
398struct qlcnic_nic_intr_coalesce {
399 u8 type;
400 u8 sts_ring_mask;
401 u16 rx_packets;
402 u16 rx_time_us;
403 u16 tx_packets;
404 u16 tx_time_us;
405 u16 flag;
406 u32 timer_out;
407};
408
409struct qlcnic_83xx_dump_template_hdr {
410 u32 type;
411 u32 offset;
412 u32 size;
413 u32 cap_mask;
414 u32 num_entries;
415 u32 version;
416 u32 timestamp;
417 u32 checksum;
418 u32 drv_cap_mask;
419 u32 sys_info[3];
420 u32 saved_state[16];
421 u32 cap_sizes[8];
422 u32 ocm_wnd_reg[16];
423 u32 rsvd[0];
424};
425
426struct qlcnic_82xx_dump_template_hdr {
427 u32 type;
428 u32 offset;
429 u32 size;
430 u32 cap_mask;
431 u32 num_entries;
432 u32 version;
433 u32 timestamp;
434 u32 checksum;
435 u32 drv_cap_mask;
436 u32 sys_info[3];
437 u32 saved_state[16];
438 u32 cap_sizes[8];
439 u32 rsvd[7];
440 u32 capabilities;
441 u32 rsvd1[0];
442};
443
444#define QLC_PEX_DMA_READ_SIZE (PAGE_SIZE * 16)
445
446struct qlcnic_fw_dump {
447 u8 clr;
448 bool enable;
449 u32 size;
450 u32 cap_mask;
451 void *data;
452 void *tmpl_hdr;
453 dma_addr_t phys_addr;
454 void *dma_buffer;
455 bool use_pex_dma;
456
457
458
459
460 u32 tmpl_hdr_size;
461 u32 version;
462 u32 num_entries;
463 u32 offset;
464};
465
466
467
468
469
470struct qlcnic_hardware_context {
471 void __iomem *pci_base0;
472 void __iomem *ocm_win_crb;
473
474 unsigned long pci_len0;
475
476 rwlock_t crb_lock;
477 struct mutex mem_lock;
478
479 u8 revision_id;
480 u8 pci_func;
481 u8 linkup;
482 u8 loopback_state;
483 u8 beacon_state;
484 u8 has_link_events;
485 u8 fw_type;
486 u8 physical_port;
487 u8 reset_context;
488 u8 msix_supported;
489 u8 max_mac_filters;
490 u8 mc_enabled;
491 u8 max_mc_count;
492 u8 diag_test;
493 u8 num_msix;
494 u8 nic_mode;
495 int diag_cnt;
496
497 u16 max_uc_count;
498 u16 port_type;
499 u16 board_type;
500 u16 supported_type;
501
502 u16 link_speed;
503 u16 link_duplex;
504 u16 link_autoneg;
505 u16 module_type;
506
507 u16 op_mode;
508 u16 switch_mode;
509 u16 max_tx_ques;
510 u16 max_rx_ques;
511 u16 max_mtu;
512 u32 msg_enable;
513 u16 total_nic_func;
514 u16 max_pci_func;
515 u32 max_vnic_func;
516 u32 total_pci_func;
517
518 u32 capabilities;
519 u32 extra_capability[3];
520 u32 temp;
521 u32 int_vec_bit;
522 u32 fw_hal_version;
523 u32 port_config;
524 struct qlcnic_hardware_ops *hw_ops;
525 struct qlcnic_nic_intr_coalesce coal;
526 struct qlcnic_fw_dump fw_dump;
527 struct qlcnic_fdt fdt;
528 struct qlc_83xx_reset reset;
529 struct qlc_83xx_idc idc;
530 struct qlc_83xx_fw_info *fw_info;
531 struct qlcnic_intrpt_config *intr_tbl;
532 struct qlcnic_sriov *sriov;
533 u32 *reg_tbl;
534 u32 *ext_reg_tbl;
535 u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
536 u32 mbox_reg[4];
537 struct qlcnic_mailbox *mailbox;
538 u8 extend_lb_time;
539 u8 phys_port_id[ETH_ALEN];
540 u8 lb_mode;
541 u16 vxlan_port;
542 struct device *hwmon_dev;
543 u32 post_mode;
544 bool run_post;
545};
546
547struct qlcnic_adapter_stats {
548 u64 xmitcalled;
549 u64 xmitfinished;
550 u64 rxdropped;
551 u64 txdropped;
552 u64 csummed;
553 u64 rx_pkts;
554 u64 lro_pkts;
555 u64 rxbytes;
556 u64 txbytes;
557 u64 lrobytes;
558 u64 lso_frames;
559 u64 encap_lso_frames;
560 u64 encap_tx_csummed;
561 u64 encap_rx_csummed;
562 u64 xmit_on;
563 u64 xmit_off;
564 u64 skb_alloc_failure;
565 u64 null_rxbuf;
566 u64 rx_dma_map_error;
567 u64 tx_dma_map_error;
568 u64 spurious_intr;
569 u64 mac_filter_limit_overrun;
570};
571
572
573
574
575
576struct qlcnic_host_rds_ring {
577 void __iomem *crb_rcv_producer;
578 struct rcv_desc *desc_head;
579 struct qlcnic_rx_buffer *rx_buf_arr;
580 u32 num_desc;
581 u32 producer;
582 u32 dma_size;
583 u32 skb_size;
584 u32 flags;
585 struct list_head free_list;
586 spinlock_t lock;
587 dma_addr_t phys_addr;
588} ____cacheline_internodealigned_in_smp;
589
590struct qlcnic_host_sds_ring {
591 u32 consumer;
592 u32 num_desc;
593 void __iomem *crb_sts_consumer;
594
595 struct qlcnic_host_tx_ring *tx_ring;
596 struct status_desc *desc_head;
597 struct qlcnic_adapter *adapter;
598 struct napi_struct napi;
599 struct list_head free_list[NUM_RCV_DESC_RINGS];
600
601 void __iomem *crb_intr_mask;
602 int irq;
603
604 dma_addr_t phys_addr;
605 char name[IFNAMSIZ + 12];
606} ____cacheline_internodealigned_in_smp;
607
608struct qlcnic_tx_queue_stats {
609 u64 xmit_on;
610 u64 xmit_off;
611 u64 xmit_called;
612 u64 xmit_finished;
613 u64 tx_bytes;
614};
615
616struct qlcnic_host_tx_ring {
617 int irq;
618 void __iomem *crb_intr_mask;
619 char name[IFNAMSIZ + 12];
620 u16 ctx_id;
621
622 u32 state;
623 u32 producer;
624 u32 sw_consumer;
625 u32 num_desc;
626
627 struct qlcnic_tx_queue_stats tx_stats;
628
629 void __iomem *crb_cmd_producer;
630 struct cmd_desc_type0 *desc_head;
631 struct qlcnic_adapter *adapter;
632 struct napi_struct napi;
633 struct qlcnic_cmd_buffer *cmd_buf_arr;
634 __le32 *hw_consumer;
635
636 dma_addr_t phys_addr;
637 dma_addr_t hw_cons_phys_addr;
638 struct netdev_queue *txq;
639
640 spinlock_t tx_clean_lock;
641} ____cacheline_internodealigned_in_smp;
642
643
644
645
646
647
648
649struct qlcnic_recv_context {
650 struct qlcnic_host_rds_ring *rds_rings;
651 struct qlcnic_host_sds_ring *sds_rings;
652 u32 state;
653 u16 context_id;
654 u16 virt_port;
655};
656
657
658
659#define QLCNIC_OS_CRB_RETRY_COUNT 4000
660
661#define QLCNIC_CDRP_CMD_BIT 0x80000000
662
663
664
665
666
667#define QLCNIC_CDRP_FORM_RSP(rsp) (rsp)
668#define QLCNIC_CDRP_IS_RSP(rsp) (((rsp) & QLCNIC_CDRP_CMD_BIT) == 0)
669
670#define QLCNIC_CDRP_RSP_OK 0x00000001
671#define QLCNIC_CDRP_RSP_FAIL 0x00000002
672#define QLCNIC_CDRP_RSP_TIMEOUT 0x00000003
673
674
675
676
677
678#define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd))
679
680#define QLCNIC_RCODE_SUCCESS 0
681#define QLCNIC_RCODE_INVALID_ARGS 6
682#define QLCNIC_RCODE_NOT_SUPPORTED 9
683#define QLCNIC_RCODE_NOT_PERMITTED 10
684#define QLCNIC_RCODE_NOT_IMPL 15
685#define QLCNIC_RCODE_INVALID 16
686#define QLCNIC_RCODE_TIMEOUT 17
687#define QLCNIC_DESTROY_CTX_RESET 0
688
689
690
691
692#define QLCNIC_CAP0_LEGACY_CONTEXT (1)
693#define QLCNIC_CAP0_LEGACY_MN (1 << 2)
694#define QLCNIC_CAP0_LSO (1 << 6)
695#define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7)
696#define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8)
697#define QLCNIC_CAP0_VALIDOFF (1 << 11)
698#define QLCNIC_CAP0_LRO_MSS (1 << 21)
699#define QLCNIC_CAP0_TX_MULTI (1 << 22)
700
701
702
703
704#define QLCNIC_HOST_CTX_STATE_FREED 0
705#define QLCNIC_HOST_CTX_STATE_ACTIVE 2
706
707
708
709
710
711struct qlcnic_hostrq_sds_ring {
712 __le64 host_phys_addr;
713 __le32 ring_size;
714 __le16 msi_index;
715 __le16 rsvd;
716} __packed;
717
718struct qlcnic_hostrq_rds_ring {
719 __le64 host_phys_addr;
720 __le64 buff_size;
721 __le32 ring_size;
722 __le32 ring_kind;
723} __packed;
724
725struct qlcnic_hostrq_rx_ctx {
726 __le64 host_rsp_dma_addr;
727 __le32 capabilities[4];
728 __le32 host_int_crb_mode;
729 __le32 host_rds_crb_mode;
730
731 __le32 rds_ring_offset;
732 __le32 sds_ring_offset;
733 __le16 num_rds_rings;
734 __le16 num_sds_rings;
735 __le16 valid_field_offset;
736 u8 txrx_sds_binding;
737 u8 msix_handler;
738 u8 reserved[128];
739
740
741
742
743 char data[0];
744} __packed;
745
746struct qlcnic_cardrsp_rds_ring{
747 __le32 host_producer_crb;
748 __le32 rsvd1;
749} __packed;
750
751struct qlcnic_cardrsp_sds_ring {
752 __le32 host_consumer_crb;
753 __le32 interrupt_crb;
754} __packed;
755
756struct qlcnic_cardrsp_rx_ctx {
757
758 __le32 rds_ring_offset;
759 __le32 sds_ring_offset;
760 __le32 host_ctx_state;
761 __le32 num_fn_per_port;
762 __le16 num_rds_rings;
763 __le16 num_sds_rings;
764 __le16 context_id;
765 u8 phys_port;
766 u8 virt_port;
767 u8 reserved[128];
768
769
770
771
772 char data[0];
773} __packed;
774
775#define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \
776 (sizeof(HOSTRQ_RX) + \
777 (rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) + \
778 (sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring)))
779
780#define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \
781 (sizeof(CARDRSP_RX) + \
782 (rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + \
783 (sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring)))
784
785
786
787
788
789struct qlcnic_hostrq_cds_ring {
790 __le64 host_phys_addr;
791 __le32 ring_size;
792 __le32 rsvd;
793} __packed;
794
795struct qlcnic_hostrq_tx_ctx {
796 __le64 host_rsp_dma_addr;
797 __le64 cmd_cons_dma_addr;
798 __le64 dummy_dma_addr;
799 __le32 capabilities[4];
800 __le32 host_int_crb_mode;
801 __le32 rsvd1;
802 __le16 rsvd2;
803 __le16 interrupt_ctl;
804 __le16 msi_index;
805 __le16 rsvd3;
806 struct qlcnic_hostrq_cds_ring cds_ring;
807 u8 reserved[128];
808} __packed;
809
810struct qlcnic_cardrsp_cds_ring {
811 __le32 host_producer_crb;
812 __le32 interrupt_crb;
813} __packed;
814
815struct qlcnic_cardrsp_tx_ctx {
816 __le32 host_ctx_state;
817 __le16 context_id;
818 u8 phys_port;
819 u8 virt_port;
820 struct qlcnic_cardrsp_cds_ring cds_ring;
821 u8 reserved[128];
822} __packed;
823
824#define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX))
825#define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX))
826
827
828
829#define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE 0
830#define QLCNIC_HOST_RDS_CRB_MODE_SHARED 1
831#define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM 2
832#define QLCNIC_HOST_RDS_CRB_MODE_MAX 3
833
834#define QLCNIC_HOST_INT_CRB_MODE_UNIQUE 0
835#define QLCNIC_HOST_INT_CRB_MODE_SHARED 1
836#define QLCNIC_HOST_INT_CRB_MODE_NORX 2
837#define QLCNIC_HOST_INT_CRB_MODE_NOTX 3
838#define QLCNIC_HOST_INT_CRB_MODE_NORXTX 4
839
840
841
842
843#define MC_COUNT_P3P 38
844
845#define QLCNIC_MAC_NOOP 0
846#define QLCNIC_MAC_ADD 1
847#define QLCNIC_MAC_DEL 2
848#define QLCNIC_MAC_VLAN_ADD 3
849#define QLCNIC_MAC_VLAN_DEL 4
850
851enum qlcnic_mac_type {
852 QLCNIC_UNICAST_MAC,
853 QLCNIC_MULTICAST_MAC,
854 QLCNIC_BROADCAST_MAC,
855};
856
857struct qlcnic_mac_vlan_list {
858 struct list_head list;
859 uint8_t mac_addr[ETH_ALEN+2];
860 u16 vlan_id;
861 enum qlcnic_mac_type mac_type;
862};
863
864
865#define NO_MAC_LEARN 0
866#define DRV_MAC_LEARN 1
867#define FDB_MAC_LEARN 2
868
869#define QLCNIC_HOST_REQUEST 0x13
870#define QLCNIC_REQUEST 0x14
871
872#define QLCNIC_MAC_EVENT 0x1
873
874#define QLCNIC_IP_UP 2
875#define QLCNIC_IP_DOWN 3
876
877#define QLCNIC_ILB_MODE 0x1
878#define QLCNIC_ELB_MODE 0x2
879#define QLCNIC_LB_MODE_MASK 0x3
880
881#define QLCNIC_LINKEVENT 0x1
882#define QLCNIC_LB_RESPONSE 0x2
883#define QLCNIC_IS_LB_CONFIGURED(VAL) \
884 (VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))
885
886
887
888
889#define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1
890#define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3
891#define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4
892#define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7
893#define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc
894#define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12
895
896#define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
897#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
898#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
899#define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13
900
901
902
903
904
905#define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
906#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 0x8D
907#define QLCNIC_C2H_OPCODE_GET_DCB_AEN 0x90
908
909#define VPORT_MISS_MODE_DROP 0
910#define VPORT_MISS_MODE_ACCEPT_ALL 1
911#define VPORT_MISS_MODE_ACCEPT_MULTI 2
912
913#define QLCNIC_LRO_REQUEST_CLEANUP 4
914
915
916#define QLCNIC_FW_CAPABILITY_TSO BIT_1
917#define QLCNIC_FW_CAPABILITY_BDG BIT_8
918#define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
919#define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
920#define QLCNIC_FW_CAPABILITY_2_MULTI_TX BIT_4
921#define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
922#define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31
923
924#define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2
925#define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3
926#define QLCNIC_FW_CAPABILITY_SET_DRV_VER BIT_5
927#define QLCNIC_FW_CAPABILITY_2_BEACON BIT_7
928#define QLCNIC_FW_CAPABILITY_2_PER_PORT_ESWITCH_CFG BIT_9
929
930#define QLCNIC_83XX_FW_CAPAB_ENCAP_RX_OFFLOAD BIT_0
931#define QLCNIC_83XX_FW_CAPAB_ENCAP_TX_OFFLOAD BIT_1
932#define QLCNIC_83XX_FW_CAPAB_ENCAP_CKO_OFFLOAD BIT_4
933
934
935#define LINKEVENT_MODULE_NOT_PRESENT 1
936#define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2
937#define LINKEVENT_MODULE_OPTICAL_SRLR 3
938#define LINKEVENT_MODULE_OPTICAL_LRM 4
939#define LINKEVENT_MODULE_OPTICAL_SFP_1G 5
940#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6
941#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7
942#define LINKEVENT_MODULE_TWINAX 8
943
944#define LINKSPEED_10GBPS 10000
945#define LINKSPEED_1GBPS 1000
946#define LINKSPEED_100MBPS 100
947#define LINKSPEED_10MBPS 10
948
949#define LINKSPEED_ENCODED_10MBPS 0
950#define LINKSPEED_ENCODED_100MBPS 1
951#define LINKSPEED_ENCODED_1GBPS 2
952
953#define LINKEVENT_AUTONEG_DISABLED 0
954#define LINKEVENT_AUTONEG_ENABLED 1
955
956#define LINKEVENT_HALF_DUPLEX 0
957#define LINKEVENT_FULL_DUPLEX 1
958
959#define LINKEVENT_LINKSPEED_MBPS 0
960#define LINKEVENT_LINKSPEED_ENCODED 1
961
962
963
964
965
966
967
968
969
970
971
972#define qlcnic_get_nic_msg_opcode(msg_hdr) \
973 ((msg_hdr >> 32) & 0xFF)
974
975struct qlcnic_fw_msg {
976 union {
977 struct {
978 u64 hdr;
979 u64 body[7];
980 };
981 u64 words[8];
982 };
983};
984
985struct qlcnic_nic_req {
986 __le64 qhdr;
987 __le64 req_hdr;
988 __le64 words[6];
989} __packed;
990
991struct qlcnic_mac_req {
992 u8 op;
993 u8 tag;
994 u8 mac_addr[6];
995};
996
997struct qlcnic_vlan_req {
998 __le16 vlan_id;
999 __le16 rsvd[3];
1000} __packed;
1001
1002struct qlcnic_ipaddr {
1003 __be32 ipv4;
1004 __be32 ipv6[4];
1005};
1006
1007#define QLCNIC_MSI_ENABLED 0x02
1008#define QLCNIC_MSIX_ENABLED 0x04
1009#define QLCNIC_LRO_ENABLED 0x01
1010#define QLCNIC_LRO_DISABLED 0x00
1011#define QLCNIC_BRIDGE_ENABLED 0X10
1012#define QLCNIC_DIAG_ENABLED 0x20
1013#define QLCNIC_ESWITCH_ENABLED 0x40
1014#define QLCNIC_ADAPTER_INITIALIZED 0x80
1015#define QLCNIC_TAGGING_ENABLED 0x100
1016#define QLCNIC_MACSPOOF 0x200
1017#define QLCNIC_MAC_OVERRIDE_DISABLED 0x400
1018#define QLCNIC_PROMISC_DISABLED 0x800
1019#define QLCNIC_NEED_FLR 0x1000
1020#define QLCNIC_FW_RESET_OWNER 0x2000
1021#define QLCNIC_FW_HANG 0x4000
1022#define QLCNIC_FW_LRO_MSS_CAP 0x8000
1023#define QLCNIC_TX_INTR_SHARED 0x10000
1024#define QLCNIC_APP_CHANGED_FLAGS 0x20000
1025#define QLCNIC_HAS_PHYS_PORT_ID 0x40000
1026#define QLCNIC_TSS_RSS 0x80000
1027
1028#ifdef CONFIG_QLCNIC_VXLAN
1029#define QLCNIC_ADD_VXLAN_PORT 0x100000
1030#define QLCNIC_DEL_VXLAN_PORT 0x200000
1031#endif
1032
1033#define QLCNIC_VLAN_FILTERING 0x800000
1034
1035#define QLCNIC_IS_MSI_FAMILY(adapter) \
1036 ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
1037#define QLCNIC_IS_TSO_CAPABLE(adapter) \
1038 ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
1039
1040#define QLCNIC_BEACON_EANBLE 0xC
1041#define QLCNIC_BEACON_DISABLE 0xD
1042
1043#define QLCNIC_BEACON_ON 2
1044#define QLCNIC_BEACON_OFF 0
1045
1046#define QLCNIC_MSIX_TBL_SPACE 8192
1047#define QLCNIC_PCI_REG_MSIX_TBL 0x44
1048#define QLCNIC_MSIX_TBL_PGSIZE 4096
1049
1050#define QLCNIC_ADAPTER_UP_MAGIC 777
1051
1052#define __QLCNIC_FW_ATTACHED 0
1053#define __QLCNIC_DEV_UP 1
1054#define __QLCNIC_RESETTING 2
1055#define __QLCNIC_START_FW 4
1056#define __QLCNIC_AER 5
1057#define __QLCNIC_DIAG_RES_ALLOC 6
1058#define __QLCNIC_LED_ENABLE 7
1059#define __QLCNIC_ELB_INPROGRESS 8
1060#define __QLCNIC_MULTI_TX_UNIQUE 9
1061#define __QLCNIC_SRIOV_ENABLE 10
1062#define __QLCNIC_SRIOV_CAPABLE 11
1063#define __QLCNIC_MBX_POLL_ENABLE 12
1064#define __QLCNIC_DIAG_MODE 13
1065#define __QLCNIC_MAINTENANCE_MODE 16
1066
1067#define QLCNIC_INTERRUPT_TEST 1
1068#define QLCNIC_LOOPBACK_TEST 2
1069#define QLCNIC_LED_TEST 3
1070
1071#define QLCNIC_FILTER_AGE 80
1072#define QLCNIC_READD_AGE 20
1073#define QLCNIC_LB_MAX_FILTERS 64
1074#define QLCNIC_LB_BUCKET_SIZE 32
1075#define QLCNIC_ILB_MAX_RCV_LOOP 10
1076
1077struct qlcnic_filter {
1078 struct hlist_node fnode;
1079 u8 faddr[ETH_ALEN];
1080 u16 vlan_id;
1081 unsigned long ftime;
1082};
1083
1084struct qlcnic_filter_hash {
1085 struct hlist_head *fhead;
1086 u8 fnum;
1087 u16 fmax;
1088 u16 fbucket_size;
1089};
1090
1091
1092struct qlcnic_mailbox {
1093 struct workqueue_struct *work_q;
1094 struct qlcnic_adapter *adapter;
1095 struct qlcnic_mbx_ops *ops;
1096 struct work_struct work;
1097 struct completion completion;
1098 struct list_head cmd_q;
1099 unsigned long status;
1100 spinlock_t queue_lock;
1101 spinlock_t aen_lock;
1102 atomic_t rsp_status;
1103 u32 num_cmds;
1104};
1105
1106struct qlcnic_adapter {
1107 struct qlcnic_hardware_context *ahw;
1108 struct qlcnic_recv_context *recv_ctx;
1109 struct qlcnic_host_tx_ring *tx_ring;
1110 struct net_device *netdev;
1111 struct pci_dev *pdev;
1112
1113 unsigned long state;
1114 u32 flags;
1115
1116 u16 num_txd;
1117 u16 num_rxd;
1118 u16 num_jumbo_rxd;
1119 u16 max_rxd;
1120 u16 max_jumbo_rxd;
1121
1122 u8 max_rds_rings;
1123
1124 u8 max_sds_rings;
1125 u8 max_tx_rings;
1126
1127 u8 drv_tx_rings;
1128 u8 drv_sds_rings;
1129
1130 u8 drv_tss_rings;
1131 u8 drv_rss_rings;
1132
1133 u8 rx_csum;
1134 u8 portnum;
1135
1136 u8 fw_wait_cnt;
1137 u8 fw_fail_cnt;
1138 u8 tx_timeo_cnt;
1139 u8 need_fw_reset;
1140 u8 reset_ctx_cnt;
1141
1142 u16 is_up;
1143 u16 rx_pvid;
1144 u16 tx_pvid;
1145
1146 u32 irq;
1147 u32 heartbeat;
1148
1149 u8 dev_state;
1150 u8 reset_ack_timeo;
1151 u8 dev_init_timeo;
1152
1153 u8 mac_addr[ETH_ALEN];
1154
1155 u64 dev_rst_time;
1156 bool drv_mac_learn;
1157 bool fdb_mac_learn;
1158 bool rx_mac_learn;
1159 unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
1160 u8 flash_mfg_id;
1161 struct qlcnic_npar_info *npars;
1162 struct qlcnic_eswitch *eswitch;
1163 struct qlcnic_nic_template *nic_ops;
1164
1165 struct qlcnic_adapter_stats stats;
1166 struct list_head mac_list;
1167
1168 void __iomem *tgt_mask_reg;
1169 void __iomem *tgt_status_reg;
1170 void __iomem *crb_int_state_reg;
1171 void __iomem *isr_int_vec;
1172
1173 struct msix_entry *msix_entries;
1174 struct workqueue_struct *qlcnic_wq;
1175 struct delayed_work fw_work;
1176 struct delayed_work idc_aen_work;
1177 struct delayed_work mbx_poll_work;
1178 struct qlcnic_dcb *dcb;
1179
1180 struct qlcnic_filter_hash fhash;
1181 struct qlcnic_filter_hash rx_fhash;
1182 struct list_head vf_mc_list;
1183
1184 spinlock_t mac_learn_lock;
1185
1186 spinlock_t rx_mac_learn_lock;
1187 u32 file_prd_off;
1188 u32 fw_version;
1189 u32 offload_flags;
1190 const struct firmware *fw;
1191};
1192
1193struct qlcnic_info_le {
1194 __le16 pci_func;
1195 __le16 op_mode;
1196 __le16 phys_port;
1197 __le16 switch_mode;
1198
1199 __le32 capabilities;
1200 u8 max_mac_filters;
1201 u8 reserved1;
1202 __le16 max_mtu;
1203
1204 __le16 max_tx_ques;
1205 __le16 max_rx_ques;
1206 __le16 min_tx_bw;
1207 __le16 max_tx_bw;
1208 __le32 op_type;
1209 __le16 max_bw_reg_offset;
1210 __le16 max_linkspeed_reg_offset;
1211 __le32 capability1;
1212 __le32 capability2;
1213 __le32 capability3;
1214 __le16 max_tx_mac_filters;
1215 __le16 max_rx_mcast_mac_filters;
1216 __le16 max_rx_ucast_mac_filters;
1217 __le16 max_rx_ip_addr;
1218 __le16 max_rx_lro_flow;
1219 __le16 max_rx_status_rings;
1220 __le16 max_rx_buf_rings;
1221 __le16 max_tx_vlan_keys;
1222 u8 total_pf;
1223 u8 total_rss_engines;
1224 __le16 max_vports;
1225 __le16 linkstate_reg_offset;
1226 __le16 bit_offsets;
1227 __le16 max_local_ipv6_addrs;
1228 __le16 max_remote_ipv6_addrs;
1229 u8 reserved2[56];
1230} __packed;
1231
1232struct qlcnic_info {
1233 u16 pci_func;
1234 u16 op_mode;
1235 u16 phys_port;
1236 u16 switch_mode;
1237 u32 capabilities;
1238 u8 max_mac_filters;
1239 u16 max_mtu;
1240 u16 max_tx_ques;
1241 u16 max_rx_ques;
1242 u16 min_tx_bw;
1243 u16 max_tx_bw;
1244 u32 op_type;
1245 u16 max_bw_reg_offset;
1246 u16 max_linkspeed_reg_offset;
1247 u32 capability1;
1248 u32 capability2;
1249 u32 capability3;
1250 u16 max_tx_mac_filters;
1251 u16 max_rx_mcast_mac_filters;
1252 u16 max_rx_ucast_mac_filters;
1253 u16 max_rx_ip_addr;
1254 u16 max_rx_lro_flow;
1255 u16 max_rx_status_rings;
1256 u16 max_rx_buf_rings;
1257 u16 max_tx_vlan_keys;
1258 u8 total_pf;
1259 u8 total_rss_engines;
1260 u16 max_vports;
1261 u16 linkstate_reg_offset;
1262 u16 bit_offsets;
1263 u16 max_local_ipv6_addrs;
1264 u16 max_remote_ipv6_addrs;
1265};
1266
1267struct qlcnic_pci_info_le {
1268 __le16 id;
1269 __le16 active;
1270 __le16 type;
1271 __le16 default_port;
1272
1273 __le16 tx_min_bw;
1274 __le16 tx_max_bw;
1275 __le16 reserved1[2];
1276
1277 u8 mac[ETH_ALEN];
1278 __le16 func_count;
1279 u8 reserved2[104];
1280
1281} __packed;
1282
1283struct qlcnic_pci_info {
1284 u16 id;
1285 u16 active;
1286 u16 type;
1287 u16 default_port;
1288 u16 tx_min_bw;
1289 u16 tx_max_bw;
1290 u8 mac[ETH_ALEN];
1291 u16 func_count;
1292};
1293
1294struct qlcnic_npar_info {
1295 bool eswitch_status;
1296 u16 pvid;
1297 u16 min_bw;
1298 u16 max_bw;
1299 u8 phy_port;
1300 u8 type;
1301 u8 active;
1302 u8 enable_pm;
1303 u8 dest_npar;
1304 u8 discard_tagged;
1305 u8 mac_override;
1306 u8 mac_anti_spoof;
1307 u8 promisc_mode;
1308 u8 offload_flags;
1309 u8 pci_func;
1310 u8 mac[ETH_ALEN];
1311};
1312
1313struct qlcnic_eswitch {
1314 u8 port;
1315 u8 active_vports;
1316 u8 active_vlans;
1317 u8 active_ucast_filters;
1318 u8 max_ucast_filters;
1319 u8 max_active_vlans;
1320
1321 u32 flags;
1322#define QLCNIC_SWITCH_ENABLE BIT_1
1323#define QLCNIC_SWITCH_VLAN_FILTERING BIT_2
1324#define QLCNIC_SWITCH_PROMISC_MODE BIT_3
1325#define QLCNIC_SWITCH_PORT_MIRRORING BIT_4
1326};
1327
1328
1329
1330#define QL_STATUS_INVALID_PARAM -1
1331
1332#define MAX_BW 100
1333#define MIN_BW 1
1334#define MAX_VLAN_ID 4095
1335#define MIN_VLAN_ID 2
1336#define DEFAULT_MAC_LEARN 1
1337
1338#define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID)
1339#define IS_VALID_BW(bw) (bw <= MAX_BW)
1340
1341struct qlcnic_pci_func_cfg {
1342 u16 func_type;
1343 u16 min_bw;
1344 u16 max_bw;
1345 u16 port_num;
1346 u8 pci_func;
1347 u8 func_state;
1348 u8 def_mac_addr[ETH_ALEN];
1349};
1350
1351struct qlcnic_npar_func_cfg {
1352 u32 fw_capab;
1353 u16 port_num;
1354 u16 min_bw;
1355 u16 max_bw;
1356 u16 max_tx_queues;
1357 u16 max_rx_queues;
1358 u8 pci_func;
1359 u8 op_mode;
1360};
1361
1362struct qlcnic_pm_func_cfg {
1363 u8 pci_func;
1364 u8 action;
1365 u8 dest_npar;
1366 u8 reserved[5];
1367};
1368
1369struct qlcnic_esw_func_cfg {
1370 u16 vlan_id;
1371 u8 op_mode;
1372 u8 op_type;
1373 u8 pci_func;
1374 u8 host_vlan_tag;
1375 u8 promisc_mode;
1376 u8 discard_tagged;
1377 u8 mac_override;
1378 u8 mac_anti_spoof;
1379 u8 offload_flags;
1380 u8 reserved[5];
1381};
1382
1383#define QLCNIC_STATS_VERSION 1
1384#define QLCNIC_STATS_PORT 1
1385#define QLCNIC_STATS_ESWITCH 2
1386#define QLCNIC_QUERY_RX_COUNTER 0
1387#define QLCNIC_QUERY_TX_COUNTER 1
1388#define QLCNIC_STATS_NOT_AVAIL 0xffffffffffffffffULL
1389#define QLCNIC_FILL_STATS(VAL1) \
1390 (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1)
1391#define QLCNIC_MAC_STATS 1
1392#define QLCNIC_ESW_STATS 2
1393
1394#define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
1395do { \
1396 if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \
1397 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
1398 (VAL1) = (VAL2); \
1399 else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \
1400 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
1401 (VAL1) += (VAL2); \
1402} while (0)
1403
1404struct qlcnic_mac_statistics_le {
1405 __le64 mac_tx_frames;
1406 __le64 mac_tx_bytes;
1407 __le64 mac_tx_mcast_pkts;
1408 __le64 mac_tx_bcast_pkts;
1409 __le64 mac_tx_pause_cnt;
1410 __le64 mac_tx_ctrl_pkt;
1411 __le64 mac_tx_lt_64b_pkts;
1412 __le64 mac_tx_lt_127b_pkts;
1413 __le64 mac_tx_lt_255b_pkts;
1414 __le64 mac_tx_lt_511b_pkts;
1415 __le64 mac_tx_lt_1023b_pkts;
1416 __le64 mac_tx_lt_1518b_pkts;
1417 __le64 mac_tx_gt_1518b_pkts;
1418 __le64 rsvd1[3];
1419
1420 __le64 mac_rx_frames;
1421 __le64 mac_rx_bytes;
1422 __le64 mac_rx_mcast_pkts;
1423 __le64 mac_rx_bcast_pkts;
1424 __le64 mac_rx_pause_cnt;
1425 __le64 mac_rx_ctrl_pkt;
1426 __le64 mac_rx_lt_64b_pkts;
1427 __le64 mac_rx_lt_127b_pkts;
1428 __le64 mac_rx_lt_255b_pkts;
1429 __le64 mac_rx_lt_511b_pkts;
1430 __le64 mac_rx_lt_1023b_pkts;
1431 __le64 mac_rx_lt_1518b_pkts;
1432 __le64 mac_rx_gt_1518b_pkts;
1433 __le64 rsvd2[3];
1434
1435 __le64 mac_rx_length_error;
1436 __le64 mac_rx_length_small;
1437 __le64 mac_rx_length_large;
1438 __le64 mac_rx_jabber;
1439 __le64 mac_rx_dropped;
1440 __le64 mac_rx_crc_error;
1441 __le64 mac_align_error;
1442} __packed;
1443
1444struct qlcnic_mac_statistics {
1445 u64 mac_tx_frames;
1446 u64 mac_tx_bytes;
1447 u64 mac_tx_mcast_pkts;
1448 u64 mac_tx_bcast_pkts;
1449 u64 mac_tx_pause_cnt;
1450 u64 mac_tx_ctrl_pkt;
1451 u64 mac_tx_lt_64b_pkts;
1452 u64 mac_tx_lt_127b_pkts;
1453 u64 mac_tx_lt_255b_pkts;
1454 u64 mac_tx_lt_511b_pkts;
1455 u64 mac_tx_lt_1023b_pkts;
1456 u64 mac_tx_lt_1518b_pkts;
1457 u64 mac_tx_gt_1518b_pkts;
1458 u64 rsvd1[3];
1459 u64 mac_rx_frames;
1460 u64 mac_rx_bytes;
1461 u64 mac_rx_mcast_pkts;
1462 u64 mac_rx_bcast_pkts;
1463 u64 mac_rx_pause_cnt;
1464 u64 mac_rx_ctrl_pkt;
1465 u64 mac_rx_lt_64b_pkts;
1466 u64 mac_rx_lt_127b_pkts;
1467 u64 mac_rx_lt_255b_pkts;
1468 u64 mac_rx_lt_511b_pkts;
1469 u64 mac_rx_lt_1023b_pkts;
1470 u64 mac_rx_lt_1518b_pkts;
1471 u64 mac_rx_gt_1518b_pkts;
1472 u64 rsvd2[3];
1473 u64 mac_rx_length_error;
1474 u64 mac_rx_length_small;
1475 u64 mac_rx_length_large;
1476 u64 mac_rx_jabber;
1477 u64 mac_rx_dropped;
1478 u64 mac_rx_crc_error;
1479 u64 mac_align_error;
1480};
1481
1482struct qlcnic_esw_stats_le {
1483 __le16 context_id;
1484 __le16 version;
1485 __le16 size;
1486 __le16 unused;
1487 __le64 unicast_frames;
1488 __le64 multicast_frames;
1489 __le64 broadcast_frames;
1490 __le64 dropped_frames;
1491 __le64 errors;
1492 __le64 local_frames;
1493 __le64 numbytes;
1494 __le64 rsvd[3];
1495} __packed;
1496
1497struct __qlcnic_esw_statistics {
1498 u16 context_id;
1499 u16 version;
1500 u16 size;
1501 u16 unused;
1502 u64 unicast_frames;
1503 u64 multicast_frames;
1504 u64 broadcast_frames;
1505 u64 dropped_frames;
1506 u64 errors;
1507 u64 local_frames;
1508 u64 numbytes;
1509 u64 rsvd[3];
1510};
1511
1512struct qlcnic_esw_statistics {
1513 struct __qlcnic_esw_statistics rx;
1514 struct __qlcnic_esw_statistics tx;
1515};
1516
1517#define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
1518#define QLCNIC_ENABLE_FW_DUMP 0xaddfeed
1519#define QLCNIC_DISABLE_FW_DUMP 0xbadfeed
1520#define QLCNIC_FORCE_FW_RESET 0xdeaddead
1521#define QLCNIC_SET_QUIESCENT 0xadd00010
1522#define QLCNIC_RESET_QUIESCENT 0xadd00020
1523
1524struct _cdrp_cmd {
1525 u32 num;
1526 u32 *arg;
1527};
1528
1529struct qlcnic_cmd_args {
1530 struct completion completion;
1531 struct list_head list;
1532 struct _cdrp_cmd req;
1533 struct _cdrp_cmd rsp;
1534 atomic_t rsp_status;
1535 int pay_size;
1536 u32 rsp_opcode;
1537 u32 total_cmds;
1538 u32 op_type;
1539 u32 type;
1540 u32 cmd_op;
1541 u32 *hdr;
1542 u32 *pay;
1543 u8 func_num;
1544};
1545
1546int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
1547int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
1548int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
1549int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
1550
1551#define ADDR_IN_RANGE(addr, low, high) \
1552 (((addr) < (high)) && ((addr) >= (low)))
1553
1554#define QLCRD32(adapter, off, err) \
1555 (adapter->ahw->hw_ops->read_reg)(adapter, off, err)
1556
1557#define QLCWR32(adapter, off, val) \
1558 adapter->ahw->hw_ops->write_reg(adapter, off, val)
1559
1560int qlcnic_pcie_sem_lock(struct qlcnic_adapter *, int, u32);
1561void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
1562
1563#define qlcnic_rom_lock(a) \
1564 qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID)
1565#define qlcnic_rom_unlock(a) \
1566 qlcnic_pcie_sem_unlock((a), 2)
1567#define qlcnic_phy_lock(a) \
1568 qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
1569#define qlcnic_phy_unlock(a) \
1570 qlcnic_pcie_sem_unlock((a), 3)
1571#define qlcnic_sw_lock(a) \
1572 qlcnic_pcie_sem_lock((a), 6, 0)
1573#define qlcnic_sw_unlock(a) \
1574 qlcnic_pcie_sem_unlock((a), 6)
1575#define crb_win_lock(a) \
1576 qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID)
1577#define crb_win_unlock(a) \
1578 qlcnic_pcie_sem_unlock((a), 7)
1579
1580#define __QLCNIC_MAX_LED_RATE 0xf
1581#define __QLCNIC_MAX_LED_STATE 0x2
1582
1583#define MAX_CTL_CHECK 1000
1584
1585void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
1586void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
1587int qlcnic_dump_fw(struct qlcnic_adapter *);
1588int qlcnic_enable_fw_dump_state(struct qlcnic_adapter *);
1589bool qlcnic_check_fw_dump_state(struct qlcnic_adapter *);
1590
1591
1592void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
1593int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
1594int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
1595void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
1596void qlcnic_release_firmware(struct qlcnic_adapter *adapter);
1597int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter);
1598int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter);
1599int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter);
1600
1601int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp);
1602int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
1603 u8 *bytes, size_t size);
1604int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter);
1605void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter);
1606
1607void __iomem *qlcnic_get_ioaddr(struct qlcnic_hardware_context *, u32);
1608
1609int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter);
1610void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter);
1611
1612int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter);
1613void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter);
1614
1615void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
1616void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
1617void qlcnic_release_tx_buffers(struct qlcnic_adapter *,
1618 struct qlcnic_host_tx_ring *);
1619
1620int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
1621void qlcnic_watchdog_task(struct work_struct *work);
1622void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
1623 struct qlcnic_host_rds_ring *rds_ring, u8 ring_id);
1624void qlcnic_set_multi(struct net_device *netdev);
1625void qlcnic_flush_mcast_mac(struct qlcnic_adapter *);
1626int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *, u16,
1627 enum qlcnic_mac_type);
1628int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *);
1629void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter);
1630int qlcnic_82xx_read_phys_port_id(struct qlcnic_adapter *);
1631
1632int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
1633int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *, u32);
1634int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
1635netdev_features_t qlcnic_fix_features(struct net_device *netdev,
1636 netdev_features_t features);
1637int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
1638int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
1639void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *);
1640
1641
1642int qlcnic_check_loopback_buff(unsigned char *, u8 []);
1643int qlcnic_do_lb_test(struct qlcnic_adapter *, u8);
1644
1645
1646int qlcnic_reset_context(struct qlcnic_adapter *);
1647void qlcnic_diag_free_res(struct net_device *netdev, int);
1648int qlcnic_diag_alloc_res(struct net_device *netdev, int);
1649netdev_tx_t qlcnic_xmit_frame(struct sk_buff *, struct net_device *);
1650void qlcnic_set_tx_ring_count(struct qlcnic_adapter *, u8);
1651void qlcnic_set_sds_ring_count(struct qlcnic_adapter *, u8);
1652int qlcnic_setup_rings(struct qlcnic_adapter *);
1653int qlcnic_validate_rings(struct qlcnic_adapter *, __u32, int);
1654void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
1655int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
1656void qlcnic_set_drv_version(struct qlcnic_adapter *);
1657
1658
1659int qlcnic_config_switch_port(struct qlcnic_adapter *,
1660 struct qlcnic_esw_func_cfg *);
1661
1662int qlcnic_get_eswitch_port_config(struct qlcnic_adapter *,
1663 struct qlcnic_esw_func_cfg *);
1664int qlcnic_config_port_mirroring(struct qlcnic_adapter *, u8, u8, u8);
1665int qlcnic_get_port_stats(struct qlcnic_adapter *, const u8, const u8,
1666 struct __qlcnic_esw_statistics *);
1667int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
1668 struct __qlcnic_esw_statistics *);
1669int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
1670int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
1671
1672void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
1673
1674int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
1675void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
1676void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
1677void qlcnic_free_tx_rings(struct qlcnic_adapter *);
1678int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
1679void qlcnic_dump_mbx(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1680
1681void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
1682void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
1683void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
1684void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
1685
1686int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
1687int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
1688void qlcnic_set_vlan_config(struct qlcnic_adapter *,
1689 struct qlcnic_esw_func_cfg *);
1690void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
1691 struct qlcnic_esw_func_cfg *);
1692int qlcnic_setup_tss_rss_intr(struct qlcnic_adapter *);
1693void qlcnic_down(struct qlcnic_adapter *, struct net_device *);
1694int qlcnic_up(struct qlcnic_adapter *, struct net_device *);
1695void __qlcnic_down(struct qlcnic_adapter *, struct net_device *);
1696void qlcnic_detach(struct qlcnic_adapter *);
1697void qlcnic_teardown_intr(struct qlcnic_adapter *);
1698int qlcnic_attach(struct qlcnic_adapter *);
1699int __qlcnic_up(struct qlcnic_adapter *, struct net_device *);
1700void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
1701
1702int qlcnic_check_temp(struct qlcnic_adapter *);
1703int qlcnic_init_pci_info(struct qlcnic_adapter *);
1704int qlcnic_set_default_offload_settings(struct qlcnic_adapter *);
1705int qlcnic_reset_npar_config(struct qlcnic_adapter *);
1706int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
1707int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter);
1708int qlcnic_read_mac_addr(struct qlcnic_adapter *);
1709int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *, int);
1710void qlcnic_set_netdev_features(struct qlcnic_adapter *,
1711 struct qlcnic_esw_func_cfg *);
1712void qlcnic_sriov_vf_set_multi(struct net_device *);
1713int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8);
1714int qlcnic_get_pci_func_type(struct qlcnic_adapter *, u16, u16 *, u16 *,
1715 u16 *);
1716
1717
1718
1719
1720
1721#define QLCNIC_MAX_BOARD_NAME_LEN 100
1722struct qlcnic_board_info {
1723 unsigned short vendor;
1724 unsigned short device;
1725 unsigned short sub_vendor;
1726 unsigned short sub_device;
1727 char short_name[QLCNIC_MAX_BOARD_NAME_LEN];
1728};
1729
1730static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
1731{
1732 if (likely(tx_ring->producer < tx_ring->sw_consumer))
1733 return tx_ring->sw_consumer - tx_ring->producer;
1734 else
1735 return tx_ring->sw_consumer + tx_ring->num_desc -
1736 tx_ring->producer;
1737}
1738
1739struct qlcnic_nic_template {
1740 int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
1741 int (*config_led) (struct qlcnic_adapter *, u32, u32);
1742 int (*start_firmware) (struct qlcnic_adapter *);
1743 int (*init_driver) (struct qlcnic_adapter *);
1744 void (*request_reset) (struct qlcnic_adapter *, u32);
1745 void (*cancel_idc_work) (struct qlcnic_adapter *);
1746 int (*napi_add)(struct qlcnic_adapter *, struct net_device *);
1747 void (*napi_del)(struct qlcnic_adapter *);
1748 void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int);
1749 irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *);
1750 int (*shutdown)(struct pci_dev *);
1751 int (*resume)(struct qlcnic_adapter *);
1752};
1753
1754struct qlcnic_mbx_ops {
1755 int (*enqueue_cmd) (struct qlcnic_adapter *,
1756 struct qlcnic_cmd_args *, unsigned long *);
1757 void (*dequeue_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1758 void (*decode_resp) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1759 void (*encode_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1760 void (*nofity_fw) (struct qlcnic_adapter *, u8);
1761};
1762
1763int qlcnic_83xx_init_mailbox_work(struct qlcnic_adapter *);
1764void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter *);
1765void qlcnic_83xx_reinit_mbx_work(struct qlcnic_mailbox *mbx);
1766void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox *mbx);
1767void qlcnic_update_stats(struct qlcnic_adapter *);
1768
1769
1770struct qlcnic_hardware_ops {
1771 void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
1772 void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
1773 int (*read_reg) (struct qlcnic_adapter *, ulong, int *);
1774 int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
1775 void (*get_ocm_win) (struct qlcnic_hardware_context *);
1776 int (*get_mac_address) (struct qlcnic_adapter *, u8 *, u8);
1777 int (*setup_intr) (struct qlcnic_adapter *);
1778 int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
1779 struct qlcnic_adapter *, u32);
1780 int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1781 void (*get_func_no) (struct qlcnic_adapter *);
1782 int (*api_lock) (struct qlcnic_adapter *);
1783 void (*api_unlock) (struct qlcnic_adapter *);
1784 void (*add_sysfs) (struct qlcnic_adapter *);
1785 void (*remove_sysfs) (struct qlcnic_adapter *);
1786 void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *);
1787 int (*create_rx_ctx) (struct qlcnic_adapter *);
1788 int (*create_tx_ctx) (struct qlcnic_adapter *,
1789 struct qlcnic_host_tx_ring *, int);
1790 void (*del_rx_ctx) (struct qlcnic_adapter *);
1791 void (*del_tx_ctx) (struct qlcnic_adapter *,
1792 struct qlcnic_host_tx_ring *);
1793 int (*setup_link_event) (struct qlcnic_adapter *, int);
1794 int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8);
1795 int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *);
1796 int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *);
1797 int (*change_macvlan) (struct qlcnic_adapter *, u8*, u16, u8);
1798 void (*napi_enable) (struct qlcnic_adapter *);
1799 void (*napi_disable) (struct qlcnic_adapter *);
1800 int (*config_intr_coal) (struct qlcnic_adapter *,
1801 struct ethtool_coalesce *);
1802 int (*config_rss) (struct qlcnic_adapter *, int);
1803 int (*config_hw_lro) (struct qlcnic_adapter *, int);
1804 int (*config_loopback) (struct qlcnic_adapter *, u8);
1805 int (*clear_loopback) (struct qlcnic_adapter *, u8);
1806 int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
1807 void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, u16);
1808 int (*get_board_info) (struct qlcnic_adapter *);
1809 void (*set_mac_filter_count) (struct qlcnic_adapter *);
1810 void (*free_mac_list) (struct qlcnic_adapter *);
1811 int (*read_phys_port_id) (struct qlcnic_adapter *);
1812 pci_ers_result_t (*io_error_detected) (struct pci_dev *,
1813 pci_channel_state_t);
1814 pci_ers_result_t (*io_slot_reset) (struct pci_dev *);
1815 void (*io_resume) (struct pci_dev *);
1816 void (*get_beacon_state)(struct qlcnic_adapter *);
1817 void (*enable_sds_intr) (struct qlcnic_adapter *,
1818 struct qlcnic_host_sds_ring *);
1819 void (*disable_sds_intr) (struct qlcnic_adapter *,
1820 struct qlcnic_host_sds_ring *);
1821 void (*enable_tx_intr) (struct qlcnic_adapter *,
1822 struct qlcnic_host_tx_ring *);
1823 void (*disable_tx_intr) (struct qlcnic_adapter *,
1824 struct qlcnic_host_tx_ring *);
1825 u32 (*get_saved_state)(void *, u32);
1826 void (*set_saved_state)(void *, u32, u32);
1827 void (*cache_tmpl_hdr_values)(struct qlcnic_fw_dump *);
1828 u32 (*get_cap_size)(void *, int);
1829 void (*set_sys_info)(void *, int, u32);
1830 void (*store_cap_mask)(void *, u32);
1831};
1832
1833extern struct qlcnic_nic_template qlcnic_vf_ops;
1834
1835static inline bool qlcnic_encap_tx_offload(struct qlcnic_adapter *adapter)
1836{
1837 return adapter->ahw->extra_capability[0] &
1838 QLCNIC_83XX_FW_CAPAB_ENCAP_TX_OFFLOAD;
1839}
1840
1841static inline bool qlcnic_encap_rx_offload(struct qlcnic_adapter *adapter)
1842{
1843 return adapter->ahw->extra_capability[0] &
1844 QLCNIC_83XX_FW_CAPAB_ENCAP_RX_OFFLOAD;
1845}
1846
1847static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter)
1848{
1849 return adapter->nic_ops->start_firmware(adapter);
1850}
1851
1852static inline void qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf,
1853 loff_t offset, size_t size)
1854{
1855 adapter->ahw->hw_ops->read_crb(adapter, buf, offset, size);
1856}
1857
1858static inline void qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf,
1859 loff_t offset, size_t size)
1860{
1861 adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size);
1862}
1863
1864static inline int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter,
1865 ulong off, u32 data)
1866{
1867 return adapter->ahw->hw_ops->write_reg(adapter, off, data);
1868}
1869
1870static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter,
1871 u8 *mac, u8 function)
1872{
1873 return adapter->ahw->hw_ops->get_mac_address(adapter, mac, function);
1874}
1875
1876static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter)
1877{
1878 return adapter->ahw->hw_ops->setup_intr(adapter);
1879}
1880
1881static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
1882 struct qlcnic_adapter *adapter, u32 arg)
1883{
1884 return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, arg);
1885}
1886
1887static inline int qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
1888 struct qlcnic_cmd_args *cmd)
1889{
1890 if (adapter->ahw->hw_ops->mbx_cmd)
1891 return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
1892
1893 return -EIO;
1894}
1895
1896static inline void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
1897{
1898 adapter->ahw->hw_ops->get_func_no(adapter);
1899}
1900
1901static inline int qlcnic_api_lock(struct qlcnic_adapter *adapter)
1902{
1903 return adapter->ahw->hw_ops->api_lock(adapter);
1904}
1905
1906static inline void qlcnic_api_unlock(struct qlcnic_adapter *adapter)
1907{
1908 adapter->ahw->hw_ops->api_unlock(adapter);
1909}
1910
1911static inline void qlcnic_add_sysfs(struct qlcnic_adapter *adapter)
1912{
1913 if (adapter->ahw->hw_ops->add_sysfs)
1914 adapter->ahw->hw_ops->add_sysfs(adapter);
1915}
1916
1917static inline void qlcnic_remove_sysfs(struct qlcnic_adapter *adapter)
1918{
1919 if (adapter->ahw->hw_ops->remove_sysfs)
1920 adapter->ahw->hw_ops->remove_sysfs(adapter);
1921}
1922
1923static inline void
1924qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
1925{
1926 sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring);
1927}
1928
1929static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
1930{
1931 return adapter->ahw->hw_ops->create_rx_ctx(adapter);
1932}
1933
1934static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
1935 struct qlcnic_host_tx_ring *ptr,
1936 int ring)
1937{
1938 return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring);
1939}
1940
1941static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter)
1942{
1943 return adapter->ahw->hw_ops->del_rx_ctx(adapter);
1944}
1945
1946static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter,
1947 struct qlcnic_host_tx_ring *ptr)
1948{
1949 return adapter->ahw->hw_ops->del_tx_ctx(adapter, ptr);
1950}
1951
1952static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter,
1953 int enable)
1954{
1955 return adapter->ahw->hw_ops->setup_link_event(adapter, enable);
1956}
1957
1958static inline int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
1959 struct qlcnic_info *info, u8 id)
1960{
1961 return adapter->ahw->hw_ops->get_nic_info(adapter, info, id);
1962}
1963
1964static inline int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
1965 struct qlcnic_pci_info *info)
1966{
1967 return adapter->ahw->hw_ops->get_pci_info(adapter, info);
1968}
1969
1970static inline int qlcnic_set_nic_info(struct qlcnic_adapter *adapter,
1971 struct qlcnic_info *info)
1972{
1973 return adapter->ahw->hw_ops->set_nic_info(adapter, info);
1974}
1975
1976static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter,
1977 u8 *addr, u16 id, u8 cmd)
1978{
1979 return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd);
1980}
1981
1982static inline int qlcnic_napi_add(struct qlcnic_adapter *adapter,
1983 struct net_device *netdev)
1984{
1985 return adapter->nic_ops->napi_add(adapter, netdev);
1986}
1987
1988static inline void qlcnic_napi_del(struct qlcnic_adapter *adapter)
1989{
1990 adapter->nic_ops->napi_del(adapter);
1991}
1992
1993static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter)
1994{
1995 adapter->ahw->hw_ops->napi_enable(adapter);
1996}
1997
1998static inline int __qlcnic_shutdown(struct pci_dev *pdev)
1999{
2000 struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
2001
2002 return adapter->nic_ops->shutdown(pdev);
2003}
2004
2005static inline int __qlcnic_resume(struct qlcnic_adapter *adapter)
2006{
2007 return adapter->nic_ops->resume(adapter);
2008}
2009
2010static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter)
2011{
2012 adapter->ahw->hw_ops->napi_disable(adapter);
2013}
2014
2015static inline int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter,
2016 struct ethtool_coalesce *ethcoal)
2017{
2018 return adapter->ahw->hw_ops->config_intr_coal(adapter, ethcoal);
2019}
2020
2021static inline int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
2022{
2023 return adapter->ahw->hw_ops->config_rss(adapter, enable);
2024}
2025
2026static inline int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter,
2027 int enable)
2028{
2029 return adapter->ahw->hw_ops->config_hw_lro(adapter, enable);
2030}
2031
2032static inline int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
2033{
2034 return adapter->ahw->hw_ops->config_loopback(adapter, mode);
2035}
2036
2037static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
2038{
2039 return adapter->ahw->hw_ops->clear_loopback(adapter, mode);
2040}
2041
2042static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter,
2043 u32 mode)
2044{
2045 return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode);
2046}
2047
2048static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter,
2049 u64 *addr, u16 id)
2050{
2051 adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
2052}
2053
2054static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
2055{
2056 return adapter->ahw->hw_ops->get_board_info(adapter);
2057}
2058
2059static inline void qlcnic_free_mac_list(struct qlcnic_adapter *adapter)
2060{
2061 return adapter->ahw->hw_ops->free_mac_list(adapter);
2062}
2063
2064static inline void qlcnic_set_mac_filter_count(struct qlcnic_adapter *adapter)
2065{
2066 if (adapter->ahw->hw_ops->set_mac_filter_count)
2067 adapter->ahw->hw_ops->set_mac_filter_count(adapter);
2068}
2069
2070static inline void qlcnic_get_beacon_state(struct qlcnic_adapter *adapter)
2071{
2072 adapter->ahw->hw_ops->get_beacon_state(adapter);
2073}
2074
2075static inline void qlcnic_read_phys_port_id(struct qlcnic_adapter *adapter)
2076{
2077 if (adapter->ahw->hw_ops->read_phys_port_id)
2078 adapter->ahw->hw_ops->read_phys_port_id(adapter);
2079}
2080
2081static inline u32 qlcnic_get_saved_state(struct qlcnic_adapter *adapter,
2082 void *t_hdr, u32 index)
2083{
2084 return adapter->ahw->hw_ops->get_saved_state(t_hdr, index);
2085}
2086
2087static inline void qlcnic_set_saved_state(struct qlcnic_adapter *adapter,
2088 void *t_hdr, u32 index, u32 value)
2089{
2090 adapter->ahw->hw_ops->set_saved_state(t_hdr, index, value);
2091}
2092
2093static inline void qlcnic_cache_tmpl_hdr_values(struct qlcnic_adapter *adapter,
2094 struct qlcnic_fw_dump *fw_dump)
2095{
2096 adapter->ahw->hw_ops->cache_tmpl_hdr_values(fw_dump);
2097}
2098
2099static inline u32 qlcnic_get_cap_size(struct qlcnic_adapter *adapter,
2100 void *tmpl_hdr, int index)
2101{
2102 return adapter->ahw->hw_ops->get_cap_size(tmpl_hdr, index);
2103}
2104
2105static inline void qlcnic_set_sys_info(struct qlcnic_adapter *adapter,
2106 void *tmpl_hdr, int idx, u32 value)
2107{
2108 adapter->ahw->hw_ops->set_sys_info(tmpl_hdr, idx, value);
2109}
2110
2111static inline void qlcnic_store_cap_mask(struct qlcnic_adapter *adapter,
2112 void *tmpl_hdr, u32 mask)
2113{
2114 adapter->ahw->hw_ops->store_cap_mask(tmpl_hdr, mask);
2115}
2116
2117static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter,
2118 u32 key)
2119{
2120 if (adapter->nic_ops->request_reset)
2121 adapter->nic_ops->request_reset(adapter, key);
2122}
2123
2124static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter)
2125{
2126 if (adapter->nic_ops->cancel_idc_work)
2127 adapter->nic_ops->cancel_idc_work(adapter);
2128}
2129
2130static inline irqreturn_t
2131qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
2132{
2133 return adapter->nic_ops->clear_legacy_intr(adapter);
2134}
2135
2136static inline int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state,
2137 u32 rate)
2138{
2139 return adapter->nic_ops->config_led(adapter, state, rate);
2140}
2141
2142static inline void qlcnic_config_ipaddr(struct qlcnic_adapter *adapter,
2143 __be32 ip, int cmd)
2144{
2145 adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
2146}
2147
2148static inline bool qlcnic_check_multi_tx(struct qlcnic_adapter *adapter)
2149{
2150 return test_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
2151}
2152
2153static inline void
2154qlcnic_82xx_enable_tx_intr(struct qlcnic_adapter *adapter,
2155 struct qlcnic_host_tx_ring *tx_ring)
2156{
2157 if (qlcnic_check_multi_tx(adapter) &&
2158 !adapter->ahw->diag_test)
2159 writel(0x0, tx_ring->crb_intr_mask);
2160}
2161
2162static inline void
2163qlcnic_82xx_disable_tx_intr(struct qlcnic_adapter *adapter,
2164 struct qlcnic_host_tx_ring *tx_ring)
2165{
2166 if (qlcnic_check_multi_tx(adapter) &&
2167 !adapter->ahw->diag_test)
2168 writel(1, tx_ring->crb_intr_mask);
2169}
2170
2171static inline void
2172qlcnic_83xx_enable_tx_intr(struct qlcnic_adapter *adapter,
2173 struct qlcnic_host_tx_ring *tx_ring)
2174{
2175 writel(0, tx_ring->crb_intr_mask);
2176}
2177
2178static inline void
2179qlcnic_83xx_disable_tx_intr(struct qlcnic_adapter *adapter,
2180 struct qlcnic_host_tx_ring *tx_ring)
2181{
2182 writel(1, tx_ring->crb_intr_mask);
2183}
2184
2185
2186static inline void
2187qlcnic_83xx_enable_sds_intr(struct qlcnic_adapter *adapter,
2188 struct qlcnic_host_sds_ring *sds_ring)
2189{
2190 writel(0, sds_ring->crb_intr_mask);
2191}
2192
2193
2194static inline void
2195qlcnic_83xx_disable_sds_intr(struct qlcnic_adapter *adapter,
2196 struct qlcnic_host_sds_ring *sds_ring)
2197{
2198 writel(1, sds_ring->crb_intr_mask);
2199}
2200
2201static inline void qlcnic_disable_multi_tx(struct qlcnic_adapter *adapter)
2202{
2203 test_and_clear_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
2204 adapter->drv_tx_rings = QLCNIC_SINGLE_RING;
2205}
2206
2207
2208
2209
2210static inline void
2211qlcnic_82xx_disable_sds_intr(struct qlcnic_adapter *adapter,
2212 struct qlcnic_host_sds_ring *sds_ring)
2213{
2214 if (qlcnic_check_multi_tx(adapter) &&
2215 !adapter->ahw->diag_test &&
2216 (adapter->flags & QLCNIC_MSIX_ENABLED))
2217 writel(0x1, sds_ring->crb_intr_mask);
2218 else
2219 writel(0, sds_ring->crb_intr_mask);
2220}
2221
2222static inline void qlcnic_enable_sds_intr(struct qlcnic_adapter *adapter,
2223 struct qlcnic_host_sds_ring *sds_ring)
2224{
2225 if (adapter->ahw->hw_ops->enable_sds_intr)
2226 adapter->ahw->hw_ops->enable_sds_intr(adapter, sds_ring);
2227}
2228
2229static inline void
2230qlcnic_disable_sds_intr(struct qlcnic_adapter *adapter,
2231 struct qlcnic_host_sds_ring *sds_ring)
2232{
2233 if (adapter->ahw->hw_ops->disable_sds_intr)
2234 adapter->ahw->hw_ops->disable_sds_intr(adapter, sds_ring);
2235}
2236
2237static inline void qlcnic_enable_tx_intr(struct qlcnic_adapter *adapter,
2238 struct qlcnic_host_tx_ring *tx_ring)
2239{
2240 if (adapter->ahw->hw_ops->enable_tx_intr)
2241 adapter->ahw->hw_ops->enable_tx_intr(adapter, tx_ring);
2242}
2243
2244static inline void qlcnic_disable_tx_intr(struct qlcnic_adapter *adapter,
2245 struct qlcnic_host_tx_ring *tx_ring)
2246{
2247 if (adapter->ahw->hw_ops->disable_tx_intr)
2248 adapter->ahw->hw_ops->disable_tx_intr(adapter, tx_ring);
2249}
2250
2251
2252
2253
2254static inline void
2255qlcnic_82xx_enable_sds_intr(struct qlcnic_adapter *adapter,
2256 struct qlcnic_host_sds_ring *sds_ring)
2257{
2258 if (qlcnic_check_multi_tx(adapter) &&
2259 !adapter->ahw->diag_test &&
2260 (adapter->flags & QLCNIC_MSIX_ENABLED))
2261 writel(0, sds_ring->crb_intr_mask);
2262 else
2263 writel(0x1, sds_ring->crb_intr_mask);
2264
2265 if (!QLCNIC_IS_MSI_FAMILY(adapter))
2266 writel(0xfbff, adapter->tgt_mask_reg);
2267}
2268
2269static inline int qlcnic_get_diag_lock(struct qlcnic_adapter *adapter)
2270{
2271 return test_and_set_bit(__QLCNIC_DIAG_MODE, &adapter->state);
2272}
2273
2274static inline void qlcnic_release_diag_lock(struct qlcnic_adapter *adapter)
2275{
2276 clear_bit(__QLCNIC_DIAG_MODE, &adapter->state);
2277}
2278
2279static inline int qlcnic_check_diag_status(struct qlcnic_adapter *adapter)
2280{
2281 return test_bit(__QLCNIC_DIAG_MODE, &adapter->state);
2282}
2283
2284extern const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops;
2285extern const struct ethtool_ops qlcnic_ethtool_ops;
2286extern const struct ethtool_ops qlcnic_ethtool_failed_ops;
2287
2288#define QLCDB(adapter, lvl, _fmt, _args...) do { \
2289 if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \
2290 printk(KERN_INFO "%s: %s: " _fmt, \
2291 dev_name(&adapter->pdev->dev), \
2292 __func__, ##_args); \
2293 } while (0)
2294
2295#define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
2296#define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030
2297#define PCI_DEVICE_ID_QLOGIC_QLE8830 0x8830
2298#define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430
2299#define PCI_DEVICE_ID_QLOGIC_QLE844X 0x8040
2300#define PCI_DEVICE_ID_QLOGIC_VF_QLE844X 0x8440
2301
2302static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter)
2303{
2304 unsigned short device = adapter->pdev->device;
2305 return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false;
2306}
2307
2308static inline bool qlcnic_84xx_check(struct qlcnic_adapter *adapter)
2309{
2310 unsigned short device = adapter->pdev->device;
2311
2312 return ((device == PCI_DEVICE_ID_QLOGIC_QLE844X) ||
2313 (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X)) ? true : false;
2314}
2315
2316static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter)
2317{
2318 unsigned short device = adapter->pdev->device;
2319 bool status;
2320
2321 status = ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) ||
2322 (device == PCI_DEVICE_ID_QLOGIC_QLE8830) ||
2323 (device == PCI_DEVICE_ID_QLOGIC_QLE844X) ||
2324 (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X) ||
2325 (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X)) ? true : false;
2326
2327 return status;
2328}
2329
2330static inline bool qlcnic_sriov_pf_check(struct qlcnic_adapter *adapter)
2331{
2332 return (adapter->ahw->op_mode == QLCNIC_SRIOV_PF_FUNC) ? true : false;
2333}
2334
2335static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter)
2336{
2337 unsigned short device = adapter->pdev->device;
2338 bool status;
2339
2340 status = ((device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) ||
2341 (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X)) ? true : false;
2342
2343 return status;
2344}
2345
2346static inline bool qlcnic_83xx_pf_check(struct qlcnic_adapter *adapter)
2347{
2348 unsigned short device = adapter->pdev->device;
2349
2350 return (device == PCI_DEVICE_ID_QLOGIC_QLE834X) ? true : false;
2351}
2352
2353static inline bool qlcnic_83xx_vf_check(struct qlcnic_adapter *adapter)
2354{
2355 unsigned short device = adapter->pdev->device;
2356
2357 return (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) ? true : false;
2358}
2359
2360static inline bool qlcnic_sriov_check(struct qlcnic_adapter *adapter)
2361{
2362 bool status;
2363
2364 status = (qlcnic_sriov_pf_check(adapter) ||
2365 qlcnic_sriov_vf_check(adapter)) ? true : false;
2366
2367 return status;
2368}
2369
2370static inline u32 qlcnic_get_vnic_func_count(struct qlcnic_adapter *adapter)
2371{
2372 if (qlcnic_84xx_check(adapter))
2373 return QLC_84XX_VNIC_COUNT;
2374 else
2375 return QLC_DEFAULT_VNIC_COUNT;
2376}
2377
2378static inline void qlcnic_swap32_buffer(u32 *buffer, int count)
2379{
2380#if defined(__BIG_ENDIAN)
2381 u32 *tmp = buffer;
2382 int i;
2383
2384 for (i = 0; i < count; i++) {
2385 *tmp = swab32(*tmp);
2386 tmp++;
2387 }
2388#endif
2389}
2390
2391#ifdef CONFIG_QLCNIC_HWMON
2392void qlcnic_register_hwmon_dev(struct qlcnic_adapter *);
2393void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *);
2394#else
2395static inline void qlcnic_register_hwmon_dev(struct qlcnic_adapter *adapter)
2396{
2397 return;
2398}
2399static inline void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *adapter)
2400{
2401 return;
2402}
2403#endif
2404#endif
2405