1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * QLogic qlcnic NIC Driver
4 * Copyright (c) 2009-2013 QLogic Corporation
10 #include <linux/module.h>
11 #include <linux/kernel.h>
12 #include <linux/types.h>
13 #include <linux/ioport.h>
14 #include <linux/pci.h>
15 #include <linux/netdevice.h>
16 #include <linux/etherdevice.h>
19 #include <linux/tcp.h>
20 #include <linux/skbuff.h>
21 #include <linux/firmware.h>
22 #include <linux/ethtool.h>
23 #include <linux/mii.h>
24 #include <linux/timer.h>
25 #include <linux/irq.h>
26 #include <linux/vmalloc.h>
28 #include <asm/byteorder.h>
29 #include <linux/bitops.h>
30 #include <linux/if_vlan.h>
32 #include "qlcnic_hdr.h"
33 #include "qlcnic_hw.h"
34 #include "qlcnic_83xx_hw.h"
35 #include "qlcnic_dcb.h"
37 #define _QLCNIC_LINUX_MAJOR 5
38 #define _QLCNIC_LINUX_MINOR 3
39 #define _QLCNIC_LINUX_SUBVERSION 66
40 #define QLCNIC_LINUX_VERSIONID "5.3.66"
41 #define QLCNIC_DRV_IDC_VER 0x01
42 #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
43 (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
45 #define QLCNIC_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c))
46 #define _major(v) (((v) >> 24) & 0xff)
47 #define _minor(v) (((v) >> 16) & 0xff)
48 #define _build(v) ((v) & 0xffff)
50 /* version in image has weird encoding:
53 * 31:16 - build (little endian)
55 #define QLCNIC_DECODE_VERSION(v) \
56 QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16))
58 #define QLCNIC_MIN_FW_VERSION QLCNIC_VERSION_CODE(4, 4, 2)
59 #define QLCNIC_NUM_FLASH_SECTORS (64)
60 #define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024)
61 #define QLCNIC_FLASH_TOTAL_SIZE (QLCNIC_NUM_FLASH_SECTORS \
62 * QLCNIC_FLASH_SECTOR_SIZE)
64 #define RCV_DESC_RINGSIZE(rds_ring) \
65 (sizeof(struct rcv_desc) * (rds_ring)->num_desc)
66 #define RCV_BUFF_RINGSIZE(rds_ring) \
67 (sizeof(struct qlcnic_rx_buffer) * rds_ring->num_desc)
68 #define STATUS_DESC_RINGSIZE(sds_ring) \
69 (sizeof(struct status_desc) * (sds_ring)->num_desc)
70 #define TX_BUFF_RINGSIZE(tx_ring) \
71 (sizeof(struct qlcnic_cmd_buffer) * tx_ring->num_desc)
72 #define TX_DESC_RINGSIZE(tx_ring) \
73 (sizeof(struct cmd_desc_type0) * tx_ring->num_desc)
75 #define QLCNIC_P3P_A0 0x50
76 #define QLCNIC_P3P_C0 0x58
78 #define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0)
80 #define FIRST_PAGE_GROUP_START 0
81 #define FIRST_PAGE_GROUP_END 0x100000
83 #define P3P_MAX_MTU (9600)
84 #define P3P_MIN_MTU (68)
85 #define QLCNIC_MAX_ETHERHDR 32 /* This contains some padding */
87 #define QLCNIC_P3P_RX_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN)
88 #define QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + P3P_MAX_MTU)
89 #define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048
90 #define QLCNIC_LRO_BUFFER_EXTRA 2048
93 #define QLCNIC_MAX_FRAGS_PER_TX 14
94 #define MAX_TSO_HEADER_DESC 2
95 #define MGMT_CMD_DESC_RESV 4
96 #define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
98 #define QLCNIC_MAX_TX_TIMEOUTS 2
100 /* Driver will use 1 Tx ring in INT-x/MSI/SRIOV mode. */
101 #define QLCNIC_SINGLE_RING 1
102 #define QLCNIC_DEF_SDS_RINGS 4
103 #define QLCNIC_DEF_TX_RINGS 4
104 #define QLCNIC_MAX_VNIC_TX_RINGS 4
105 #define QLCNIC_MAX_VNIC_SDS_RINGS 4
106 #define QLCNIC_83XX_MINIMUM_VECTOR 3
107 #define QLCNIC_82XX_MINIMUM_VECTOR 2
109 enum qlcnic_queue_type
{
114 /* Operational mode for driver */
115 #define QLCNIC_VNIC_MODE 0xFF
116 #define QLCNIC_DEFAULT_MODE 0x0
118 /* Virtual NIC function count */
119 #define QLC_DEFAULT_VNIC_COUNT 8
120 #define QLC_84XX_VNIC_COUNT 16
123 * Following are the states of the Phantom. Phantom will set them and
124 * Host will read to check if the fields are correct.
126 #define PHAN_INITIALIZE_FAILED 0xffff
127 #define PHAN_INITIALIZE_COMPLETE 0xff01
129 /* Host writes the following to notify that it has done the init-handshake */
130 #define PHAN_INITIALIZE_ACK 0xf00f
131 #define PHAN_PEG_RCV_INITIALIZED 0xff01
133 #define NUM_RCV_DESC_RINGS 3
135 #define RCV_RING_NORMAL 0
136 #define RCV_RING_JUMBO 1
138 #define MIN_CMD_DESCRIPTORS 64
139 #define MIN_RCV_DESCRIPTORS 64
140 #define MIN_JUMBO_DESCRIPTORS 32
142 #define MAX_CMD_DESCRIPTORS 1024
143 #define MAX_RCV_DESCRIPTORS_1G 4096
144 #define MAX_RCV_DESCRIPTORS_10G 8192
145 #define MAX_RCV_DESCRIPTORS_VF 2048
146 #define MAX_JUMBO_RCV_DESCRIPTORS_1G 512
147 #define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024
149 #define DEFAULT_RCV_DESCRIPTORS_1G 2048
150 #define DEFAULT_RCV_DESCRIPTORS_10G 4096
151 #define DEFAULT_RCV_DESCRIPTORS_VF 1024
152 #define MAX_RDS_RINGS 2
154 #define get_next_index(index, length) \
155 (((index) + 1) & ((length) - 1))
158 * Following data structures describe the descriptors that will be used.
159 * Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when
160 * we are doing LSO (above the 1500 size packet) only.
162 struct cmd_desc_type0
{
163 u8 tcp_hdr_offset
; /* For LSO only */
164 u8 ip_hdr_offset
; /* For LSO only */
165 __le16 flags_opcode
; /* 15:13 unused, 12:7 opcode, 6:0 flags */
166 __le32 nfrags__length
; /* 31:8 total len, 7:0 frag count */
170 __le16 encap_descr
; /* 15:10 offset of outer L3 header,
171 * 9:6 number of 32bit words in outer L3 header,
172 * 5 offload outer L4 checksum,
173 * 4 offload outer L3 checksum,
174 * 3 Inner L4 type, TCP=0, UDP=1,
175 * 2 Inner L3 type, IPv4=0, IPv6=1,
176 * 1 Outer L3 type,IPv4=0, IPv6=1,
177 * 0 type of encapsulation, GRE=0, VXLAN=1
180 u8 port_ctxid
; /* 7:4 ctxid 3:0 port */
181 u8 hdr_length
; /* LSO only : MAC+IP+TCP Hdr size */
182 u8 outer_hdr_length
; /* Encapsulation only */
188 __le16 buffer_length
[4];
192 u8 eth_addr
[ETH_ALEN
];
193 __le16 vlan_TCI
; /* In case of encapsulation,
194 * this is for outer VLAN
197 } __attribute__ ((aligned(64)));
199 /* Note: sizeof(rcv_desc) should always be a mutliple of 2 */
201 __le16 reference_handle
;
203 __le32 buffer_length
; /* allocated buffer length (usually 2K) */
208 __le64 status_desc_data
[2];
209 } __attribute__ ((aligned(16)));
211 /* UNIFIED ROMIMAGE */
212 #define QLCNIC_UNI_FW_MIN_SIZE 0xc8000
213 #define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0
214 #define QLCNIC_UNI_DIR_SECT_BOOTLD 0x6
215 #define QLCNIC_UNI_DIR_SECT_FW 0x7
218 #define QLCNIC_UNI_CHIP_REV_OFF 10
219 #define QLCNIC_UNI_FLAGS_OFF 11
220 #define QLCNIC_UNI_BIOS_VERSION_OFF 12
221 #define QLCNIC_UNI_BOOTLD_IDX_OFF 27
222 #define QLCNIC_UNI_FIRMWARE_IDX_OFF 29
224 struct uni_table_desc
{
231 struct uni_data_desc
{
237 /* Flash Defines and Structures */
238 #define QLCNIC_FLT_LOCATION 0x3F1000
239 #define QLCNIC_FDT_LOCATION 0x3F0000
240 #define QLCNIC_B0_FW_IMAGE_REGION 0x74
241 #define QLCNIC_C0_FW_IMAGE_REGION 0x97
242 #define QLCNIC_BOOTLD_REGION 0X72
243 struct qlcnic_flt_header
{
250 struct qlcnic_flt_entry
{
260 /* Flash Descriptor Table */
274 u8 write_enable_bits
;
275 u8 write_statusreg_cmd
;
276 u8 unprotected_sec_cmd
;
281 u32 write_enable_data
;
283 u8 write_disable_bits
;
287 u8 protected_sec_cmd
;
290 /* Magic number to let user know flash is programmed */
291 #define QLCNIC_BDINFO_MAGIC 0x12345678
293 #define QLCNIC_BRDTYPE_P3P_REF_QG 0x0021
294 #define QLCNIC_BRDTYPE_P3P_HMEZ 0x0022
295 #define QLCNIC_BRDTYPE_P3P_10G_CX4_LP 0x0023
296 #define QLCNIC_BRDTYPE_P3P_4_GB 0x0024
297 #define QLCNIC_BRDTYPE_P3P_IMEZ 0x0025
298 #define QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS 0x0026
299 #define QLCNIC_BRDTYPE_P3P_10000_BASE_T 0x0027
300 #define QLCNIC_BRDTYPE_P3P_XG_LOM 0x0028
301 #define QLCNIC_BRDTYPE_P3P_4_GB_MM 0x0029
302 #define QLCNIC_BRDTYPE_P3P_10G_SFP_CT 0x002a
303 #define QLCNIC_BRDTYPE_P3P_10G_SFP_QT 0x002b
304 #define QLCNIC_BRDTYPE_P3P_10G_CX4 0x0031
305 #define QLCNIC_BRDTYPE_P3P_10G_XFP 0x0032
306 #define QLCNIC_BRDTYPE_P3P_10G_TP 0x0080
308 #define QLCNIC_MSIX_TABLE_OFFSET 0x44
310 /* Flash memory map */
311 #define QLCNIC_BRDCFG_START 0x4000 /* board config */
312 #define QLCNIC_BOOTLD_START 0x10000 /* bootld */
313 #define QLCNIC_IMAGE_START 0x43000 /* compressed image */
314 #define QLCNIC_USER_START 0x3E8000 /* Firmware info */
316 #define QLCNIC_FW_VERSION_OFFSET (QLCNIC_USER_START+0x408)
317 #define QLCNIC_FW_SIZE_OFFSET (QLCNIC_USER_START+0x40c)
318 #define QLCNIC_FW_SERIAL_NUM_OFFSET (QLCNIC_USER_START+0x81c)
319 #define QLCNIC_BIOS_VERSION_OFFSET (QLCNIC_USER_START+0x83c)
321 #define QLCNIC_BRDTYPE_OFFSET (QLCNIC_BRDCFG_START+0x8)
322 #define QLCNIC_FW_MAGIC_OFFSET (QLCNIC_BRDCFG_START+0x128)
324 #define QLCNIC_FW_MIN_SIZE (0x3fffff)
325 #define QLCNIC_UNIFIED_ROMIMAGE 0
326 #define QLCNIC_FLASH_ROMIMAGE 1
327 #define QLCNIC_UNKNOWN_ROMIMAGE 0xff
329 #define QLCNIC_UNIFIED_ROMIMAGE_NAME "phanfw.bin"
330 #define QLCNIC_FLASH_ROMIMAGE_NAME "flash"
332 extern char qlcnic_driver_name
[];
334 extern int qlcnic_use_msi
;
335 extern int qlcnic_use_msi_x
;
336 extern int qlcnic_auto_fw_reset
;
337 extern int qlcnic_load_fw_file
;
339 /* Number of status descriptors to handle per interrupt */
340 #define MAX_STATUS_HANDLE (64)
343 * qlcnic_skb_frag{} is to contain mapping info for each SG list. This
344 * has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}.
346 struct qlcnic_skb_frag
{
351 /* Following defines are for the state of the buffers */
352 #define QLCNIC_BUFFER_FREE 0
353 #define QLCNIC_BUFFER_BUSY 1
356 * There will be one qlcnic_buffer per skb packet. These will be
357 * used to save the dma info for pci_unmap_page()
359 struct qlcnic_cmd_buffer
{
361 struct qlcnic_skb_frag frag_array
[MAX_SKB_FRAGS
+ 1];
365 /* In rx_buffer, we do not need multiple fragments as is a single buffer */
366 struct qlcnic_rx_buffer
{
369 struct list_head list
;
374 #define QLCNIC_GBE 0x01
375 #define QLCNIC_XGBE 0x02
378 * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
379 * adjusted based on configured MTU.
381 #define QLCNIC_INTR_COAL_TYPE_RX 1
382 #define QLCNIC_INTR_COAL_TYPE_TX 2
383 #define QLCNIC_INTR_COAL_TYPE_RX_TX 3
385 #define QLCNIC_DEF_INTR_COALESCE_RX_TIME_US 3
386 #define QLCNIC_DEF_INTR_COALESCE_RX_PACKETS 256
388 #define QLCNIC_DEF_INTR_COALESCE_TX_TIME_US 64
389 #define QLCNIC_DEF_INTR_COALESCE_TX_PACKETS 64
391 #define QLCNIC_INTR_DEFAULT 0x04
392 #define QLCNIC_CONFIG_INTR_COALESCE 3
393 #define QLCNIC_DEV_INFO_SIZE 2
395 struct qlcnic_nic_intr_coalesce
{
406 struct qlcnic_83xx_dump_template_hdr
{
423 struct qlcnic_82xx_dump_template_hdr
{
441 #define QLC_PEX_DMA_READ_SIZE (PAGE_SIZE * 16)
443 struct qlcnic_fw_dump
{
444 u8 clr
; /* flag to indicate if dump is cleared */
445 bool enable
; /* enable/disable dump */
446 u32 size
; /* total size of the dump */
447 u32 cap_mask
; /* Current capture mask */
448 void *data
; /* dump data area */
450 dma_addr_t phys_addr
;
453 /* Read only elements which are common between 82xx and 83xx
454 * template header. Update these values immediately after we read
455 * template header from Firmware
464 * One hardware_context{} per adapter
465 * contains interrupt info as well shared hardware info.
467 struct qlcnic_hardware_context
{
468 void __iomem
*pci_base0
;
469 void __iomem
*ocm_win_crb
;
471 unsigned long pci_len0
;
474 struct mutex mem_lock
;
516 u32 extra_capability
[3];
521 struct qlcnic_hardware_ops
*hw_ops
;
522 struct qlcnic_nic_intr_coalesce coal
;
523 struct qlcnic_fw_dump fw_dump
;
524 struct qlcnic_fdt fdt
;
525 struct qlc_83xx_reset reset
;
526 struct qlc_83xx_idc idc
;
527 struct qlc_83xx_fw_info
*fw_info
;
528 struct qlcnic_intrpt_config
*intr_tbl
;
529 struct qlcnic_sriov
*sriov
;
532 u32 mbox_aen
[QLC_83XX_MBX_AEN_CNT
];
534 struct qlcnic_mailbox
*mailbox
;
536 u8 phys_port_id
[ETH_ALEN
];
538 struct device
*hwmon_dev
;
543 struct qlcnic_adapter_stats
{
555 u64 encap_lso_frames
;
556 u64 encap_tx_csummed
;
557 u64 encap_rx_csummed
;
560 u64 skb_alloc_failure
;
562 u64 rx_dma_map_error
;
563 u64 tx_dma_map_error
;
565 u64 mac_filter_limit_overrun
;
566 u64 mbx_spurious_intr
;
570 * Rcv Descriptor Context. One such per Rcv Descriptor. There may
571 * be one Rcv Descriptor for normal packets, one for jumbo and may be others.
573 struct qlcnic_host_rds_ring
{
574 void __iomem
*crb_rcv_producer
;
575 struct rcv_desc
*desc_head
;
576 struct qlcnic_rx_buffer
*rx_buf_arr
;
582 struct list_head free_list
;
584 dma_addr_t phys_addr
;
585 } ____cacheline_internodealigned_in_smp
;
587 struct qlcnic_host_sds_ring
{
590 void __iomem
*crb_sts_consumer
;
592 struct qlcnic_host_tx_ring
*tx_ring
;
593 struct status_desc
*desc_head
;
594 struct qlcnic_adapter
*adapter
;
595 struct napi_struct napi
;
596 struct list_head free_list
[NUM_RCV_DESC_RINGS
];
598 void __iomem
*crb_intr_mask
;
601 dma_addr_t phys_addr
;
602 char name
[IFNAMSIZ
+ 12];
603 } ____cacheline_internodealigned_in_smp
;
605 struct qlcnic_tx_queue_stats
{
613 struct qlcnic_host_tx_ring
{
615 void __iomem
*crb_intr_mask
;
616 char name
[IFNAMSIZ
+ 12];
624 struct qlcnic_tx_queue_stats tx_stats
;
626 void __iomem
*crb_cmd_producer
;
627 struct cmd_desc_type0
*desc_head
;
628 struct qlcnic_adapter
*adapter
;
629 struct napi_struct napi
;
630 struct qlcnic_cmd_buffer
*cmd_buf_arr
;
633 dma_addr_t phys_addr
;
634 dma_addr_t hw_cons_phys_addr
;
635 struct netdev_queue
*txq
;
636 /* Lock to protect Tx descriptors cleanup */
637 spinlock_t tx_clean_lock
;
638 } ____cacheline_internodealigned_in_smp
;
641 * Receive context. There is one such structure per instance of the
642 * receive processing. Any state information that is relevant to
643 * the receive, and is must be in this structure. The global data may be
646 struct qlcnic_recv_context
{
647 struct qlcnic_host_rds_ring
*rds_rings
;
648 struct qlcnic_host_sds_ring
*sds_rings
;
654 /* HW context creation */
656 #define QLCNIC_OS_CRB_RETRY_COUNT 4000
658 #define QLCNIC_CDRP_CMD_BIT 0x80000000
661 * All responses must have the QLCNIC_CDRP_CMD_BIT cleared
662 * in the crb QLCNIC_CDRP_CRB_OFFSET.
664 #define QLCNIC_CDRP_FORM_RSP(rsp) (rsp)
665 #define QLCNIC_CDRP_IS_RSP(rsp) (((rsp) & QLCNIC_CDRP_CMD_BIT) == 0)
667 #define QLCNIC_CDRP_RSP_OK 0x00000001
668 #define QLCNIC_CDRP_RSP_FAIL 0x00000002
669 #define QLCNIC_CDRP_RSP_TIMEOUT 0x00000003
672 * All commands must have the QLCNIC_CDRP_CMD_BIT set in
673 * the crb QLCNIC_CDRP_CRB_OFFSET.
675 #define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd))
677 #define QLCNIC_RCODE_SUCCESS 0
678 #define QLCNIC_RCODE_INVALID_ARGS 6
679 #define QLCNIC_RCODE_NOT_SUPPORTED 9
680 #define QLCNIC_RCODE_NOT_PERMITTED 10
681 #define QLCNIC_RCODE_NOT_IMPL 15
682 #define QLCNIC_RCODE_INVALID 16
683 #define QLCNIC_RCODE_TIMEOUT 17
684 #define QLCNIC_DESTROY_CTX_RESET 0
687 * Capabilities Announced
689 #define QLCNIC_CAP0_LEGACY_CONTEXT (1)
690 #define QLCNIC_CAP0_LEGACY_MN (1 << 2)
691 #define QLCNIC_CAP0_LSO (1 << 6)
692 #define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7)
693 #define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8)
694 #define QLCNIC_CAP0_VALIDOFF (1 << 11)
695 #define QLCNIC_CAP0_LRO_MSS (1 << 21)
696 #define QLCNIC_CAP0_TX_MULTI (1 << 22)
701 #define QLCNIC_HOST_CTX_STATE_FREED 0
702 #define QLCNIC_HOST_CTX_STATE_ACTIVE 2
708 struct qlcnic_hostrq_sds_ring
{
709 __le64 host_phys_addr
; /* Ring base addr */
710 __le32 ring_size
; /* Ring entries */
712 __le16 rsvd
; /* Padding */
715 struct qlcnic_hostrq_rds_ring
{
716 __le64 host_phys_addr
; /* Ring base addr */
717 __le64 buff_size
; /* Packet buffer size */
718 __le32 ring_size
; /* Ring entries */
719 __le32 ring_kind
; /* Class of ring */
722 struct qlcnic_hostrq_rx_ctx
{
723 __le64 host_rsp_dma_addr
; /* Response dma'd here */
724 __le32 capabilities
[4]; /* Flag bit vector */
725 __le32 host_int_crb_mode
; /* Interrupt crb usage */
726 __le32 host_rds_crb_mode
; /* RDS crb usage */
727 /* These ring offsets are relative to data[0] below */
728 __le32 rds_ring_offset
; /* Offset to RDS config */
729 __le32 sds_ring_offset
; /* Offset to SDS config */
730 __le16 num_rds_rings
; /* Count of RDS rings */
731 __le16 num_sds_rings
; /* Count of SDS rings */
732 __le16 valid_field_offset
;
735 u8 reserved
[128]; /* reserve space for future expansion*/
736 /* MUST BE 64-bit aligned.
737 The following is packed:
739 - N hostrq_sds_rings */
743 struct qlcnic_cardrsp_rds_ring
{
744 __le32 host_producer_crb
; /* Crb to use */
745 __le32 rsvd1
; /* Padding */
748 struct qlcnic_cardrsp_sds_ring
{
749 __le32 host_consumer_crb
; /* Crb to use */
750 __le32 interrupt_crb
; /* Crb to use */
753 struct qlcnic_cardrsp_rx_ctx
{
754 /* These ring offsets are relative to data[0] below */
755 __le32 rds_ring_offset
; /* Offset to RDS config */
756 __le32 sds_ring_offset
; /* Offset to SDS config */
757 __le32 host_ctx_state
; /* Starting State */
758 __le32 num_fn_per_port
; /* How many PCI fn share the port */
759 __le16 num_rds_rings
; /* Count of RDS rings */
760 __le16 num_sds_rings
; /* Count of SDS rings */
761 __le16 context_id
; /* Handle for context */
762 u8 phys_port
; /* Physical id of port */
763 u8 virt_port
; /* Virtual/Logical id of port */
764 u8 reserved
[128]; /* save space for future expansion */
765 /* MUST BE 64-bit aligned.
766 The following is packed:
767 - N cardrsp_rds_rings
768 - N cardrs_sds_rings */
772 #define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \
773 (sizeof(HOSTRQ_RX) + \
774 (rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) + \
775 (sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring)))
777 #define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \
778 (sizeof(CARDRSP_RX) + \
779 (rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + \
780 (sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring)))
786 struct qlcnic_hostrq_cds_ring
{
787 __le64 host_phys_addr
; /* Ring base addr */
788 __le32 ring_size
; /* Ring entries */
789 __le32 rsvd
; /* Padding */
792 struct qlcnic_hostrq_tx_ctx
{
793 __le64 host_rsp_dma_addr
; /* Response dma'd here */
794 __le64 cmd_cons_dma_addr
; /* */
795 __le64 dummy_dma_addr
; /* */
796 __le32 capabilities
[4]; /* Flag bit vector */
797 __le32 host_int_crb_mode
; /* Interrupt crb usage */
798 __le32 rsvd1
; /* Padding */
799 __le16 rsvd2
; /* Padding */
800 __le16 interrupt_ctl
;
802 __le16 rsvd3
; /* Padding */
803 struct qlcnic_hostrq_cds_ring cds_ring
; /* Desc of cds ring */
804 u8 reserved
[128]; /* future expansion */
807 struct qlcnic_cardrsp_cds_ring
{
808 __le32 host_producer_crb
; /* Crb to use */
809 __le32 interrupt_crb
; /* Crb to use */
812 struct qlcnic_cardrsp_tx_ctx
{
813 __le32 host_ctx_state
; /* Starting state */
814 __le16 context_id
; /* Handle for context */
815 u8 phys_port
; /* Physical id of port */
816 u8 virt_port
; /* Virtual/Logical id of port */
817 struct qlcnic_cardrsp_cds_ring cds_ring
; /* Card cds settings */
818 u8 reserved
[128]; /* future expansion */
821 #define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX))
822 #define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX))
826 #define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE 0
827 #define QLCNIC_HOST_RDS_CRB_MODE_SHARED 1
828 #define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM 2
829 #define QLCNIC_HOST_RDS_CRB_MODE_MAX 3
831 #define QLCNIC_HOST_INT_CRB_MODE_UNIQUE 0
832 #define QLCNIC_HOST_INT_CRB_MODE_SHARED 1
833 #define QLCNIC_HOST_INT_CRB_MODE_NORX 2
834 #define QLCNIC_HOST_INT_CRB_MODE_NOTX 3
835 #define QLCNIC_HOST_INT_CRB_MODE_NORXTX 4
840 #define MC_COUNT_P3P 38
842 #define QLCNIC_MAC_NOOP 0
843 #define QLCNIC_MAC_ADD 1
844 #define QLCNIC_MAC_DEL 2
845 #define QLCNIC_MAC_VLAN_ADD 3
846 #define QLCNIC_MAC_VLAN_DEL 4
848 enum qlcnic_mac_type
{
850 QLCNIC_MULTICAST_MAC
,
851 QLCNIC_BROADCAST_MAC
,
854 struct qlcnic_mac_vlan_list
{
855 struct list_head list
;
856 uint8_t mac_addr
[ETH_ALEN
+2];
858 enum qlcnic_mac_type mac_type
;
862 #define NO_MAC_LEARN 0
863 #define DRV_MAC_LEARN 1
864 #define FDB_MAC_LEARN 2
866 #define QLCNIC_HOST_REQUEST 0x13
867 #define QLCNIC_REQUEST 0x14
869 #define QLCNIC_MAC_EVENT 0x1
871 #define QLCNIC_IP_UP 2
872 #define QLCNIC_IP_DOWN 3
874 #define QLCNIC_ILB_MODE 0x1
875 #define QLCNIC_ELB_MODE 0x2
876 #define QLCNIC_LB_MODE_MASK 0x3
878 #define QLCNIC_LINKEVENT 0x1
879 #define QLCNIC_LB_RESPONSE 0x2
880 #define QLCNIC_IS_LB_CONFIGURED(VAL) \
881 (VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))
884 * Driver --> Firmware
886 #define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1
887 #define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3
888 #define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4
889 #define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7
890 #define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc
891 #define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12
893 #define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
894 #define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
895 #define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
896 #define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13
899 * Firmware --> Driver
902 #define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
903 #define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 0x8D
904 #define QLCNIC_C2H_OPCODE_GET_DCB_AEN 0x90
906 #define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
907 #define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
908 #define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
910 #define QLCNIC_LRO_REQUEST_CLEANUP 4
912 /* Capabilites received */
913 #define QLCNIC_FW_CAPABILITY_TSO BIT_1
914 #define QLCNIC_FW_CAPABILITY_BDG BIT_8
915 #define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
916 #define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
917 #define QLCNIC_FW_CAPABILITY_2_MULTI_TX BIT_4
918 #define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
919 #define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31
921 #define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2
922 #define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3
923 #define QLCNIC_FW_CAPABILITY_SET_DRV_VER BIT_5
924 #define QLCNIC_FW_CAPABILITY_2_BEACON BIT_7
925 #define QLCNIC_FW_CAPABILITY_2_PER_PORT_ESWITCH_CFG BIT_9
926 #define QLCNIC_FW_CAPABILITY_2_EXT_ISCSI_DUMP BIT_13
928 #define QLCNIC_83XX_FW_CAPAB_ENCAP_RX_OFFLOAD BIT_0
929 #define QLCNIC_83XX_FW_CAPAB_ENCAP_TX_OFFLOAD BIT_1
930 #define QLCNIC_83XX_FW_CAPAB_ENCAP_CKO_OFFLOAD BIT_4
933 #define LINKEVENT_MODULE_NOT_PRESENT 1
934 #define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2
935 #define LINKEVENT_MODULE_OPTICAL_SRLR 3
936 #define LINKEVENT_MODULE_OPTICAL_LRM 4
937 #define LINKEVENT_MODULE_OPTICAL_SFP_1G 5
938 #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6
939 #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7
940 #define LINKEVENT_MODULE_TWINAX 8
942 #define LINKSPEED_10GBPS 10000
943 #define LINKSPEED_1GBPS 1000
944 #define LINKSPEED_100MBPS 100
945 #define LINKSPEED_10MBPS 10
947 #define LINKSPEED_ENCODED_10MBPS 0
948 #define LINKSPEED_ENCODED_100MBPS 1
949 #define LINKSPEED_ENCODED_1GBPS 2
951 #define LINKEVENT_AUTONEG_DISABLED 0
952 #define LINKEVENT_AUTONEG_ENABLED 1
954 #define LINKEVENT_HALF_DUPLEX 0
955 #define LINKEVENT_FULL_DUPLEX 1
957 #define LINKEVENT_LINKSPEED_MBPS 0
958 #define LINKEVENT_LINKSPEED_ENCODED 1
960 /* firmware response header:
961 * 63:58 - message type
965 * 47:40 - completion id
970 #define qlcnic_get_nic_msg_opcode(msg_hdr) \
971 ((msg_hdr >> 32) & 0xFF)
973 struct qlcnic_fw_msg
{
983 struct qlcnic_nic_req
{
989 struct qlcnic_mac_req
{
995 struct qlcnic_vlan_req
{
1000 struct qlcnic_ipaddr
{
1005 #define QLCNIC_MSI_ENABLED 0x02
1006 #define QLCNIC_MSIX_ENABLED 0x04
1007 #define QLCNIC_LRO_ENABLED 0x01
1008 #define QLCNIC_LRO_DISABLED 0x00
1009 #define QLCNIC_BRIDGE_ENABLED 0X10
1010 #define QLCNIC_DIAG_ENABLED 0x20
1011 #define QLCNIC_ESWITCH_ENABLED 0x40
1012 #define QLCNIC_ADAPTER_INITIALIZED 0x80
1013 #define QLCNIC_TAGGING_ENABLED 0x100
1014 #define QLCNIC_MACSPOOF 0x200
1015 #define QLCNIC_MAC_OVERRIDE_DISABLED 0x400
1016 #define QLCNIC_PROMISC_DISABLED 0x800
1017 #define QLCNIC_NEED_FLR 0x1000
1018 #define QLCNIC_FW_RESET_OWNER 0x2000
1019 #define QLCNIC_FW_HANG 0x4000
1020 #define QLCNIC_FW_LRO_MSS_CAP 0x8000
1021 #define QLCNIC_TX_INTR_SHARED 0x10000
1022 #define QLCNIC_APP_CHANGED_FLAGS 0x20000
1023 #define QLCNIC_HAS_PHYS_PORT_ID 0x40000
1024 #define QLCNIC_TSS_RSS 0x80000
1026 #define QLCNIC_VLAN_FILTERING 0x800000
1028 #define QLCNIC_IS_MSI_FAMILY(adapter) \
1029 ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
1030 #define QLCNIC_IS_TSO_CAPABLE(adapter) \
1031 ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
1033 #define QLCNIC_BEACON_EANBLE 0xC
1034 #define QLCNIC_BEACON_DISABLE 0xD
1036 #define QLCNIC_BEACON_ON 2
1037 #define QLCNIC_BEACON_OFF 0
1039 #define QLCNIC_MSIX_TBL_SPACE 8192
1040 #define QLCNIC_PCI_REG_MSIX_TBL 0x44
1041 #define QLCNIC_MSIX_TBL_PGSIZE 4096
1043 #define QLCNIC_ADAPTER_UP_MAGIC 777
1045 #define __QLCNIC_FW_ATTACHED 0
1046 #define __QLCNIC_DEV_UP 1
1047 #define __QLCNIC_RESETTING 2
1048 #define __QLCNIC_START_FW 4
1049 #define __QLCNIC_AER 5
1050 #define __QLCNIC_DIAG_RES_ALLOC 6
1051 #define __QLCNIC_LED_ENABLE 7
1052 #define __QLCNIC_ELB_INPROGRESS 8
1053 #define __QLCNIC_MULTI_TX_UNIQUE 9
1054 #define __QLCNIC_SRIOV_ENABLE 10
1055 #define __QLCNIC_SRIOV_CAPABLE 11
1056 #define __QLCNIC_MBX_POLL_ENABLE 12
1057 #define __QLCNIC_DIAG_MODE 13
1058 #define __QLCNIC_MAINTENANCE_MODE 16
1060 #define QLCNIC_INTERRUPT_TEST 1
1061 #define QLCNIC_LOOPBACK_TEST 2
1062 #define QLCNIC_LED_TEST 3
1064 #define QLCNIC_FILTER_AGE 80
1065 #define QLCNIC_READD_AGE 20
1066 #define QLCNIC_LB_MAX_FILTERS 64
1067 #define QLCNIC_LB_BUCKET_SIZE 32
1068 #define QLCNIC_ILB_MAX_RCV_LOOP 10
1070 struct qlcnic_filter
{
1071 struct hlist_node fnode
;
1074 unsigned long ftime
;
1077 struct qlcnic_filter_hash
{
1078 struct hlist_head
*fhead
;
1084 /* Mailbox specific data structures */
1085 struct qlcnic_mailbox
{
1086 struct workqueue_struct
*work_q
;
1087 struct qlcnic_adapter
*adapter
;
1088 const struct qlcnic_mbx_ops
*ops
;
1089 struct work_struct work
;
1090 struct completion completion
;
1091 struct list_head cmd_q
;
1092 unsigned long status
;
1093 spinlock_t queue_lock
; /* Mailbox queue lock */
1094 spinlock_t aen_lock
; /* Mailbox response/AEN lock */
1099 struct qlcnic_adapter
{
1100 struct qlcnic_hardware_context
*ahw
;
1101 struct qlcnic_recv_context
*recv_ctx
;
1102 struct qlcnic_host_tx_ring
*tx_ring
;
1103 struct net_device
*netdev
;
1104 struct pci_dev
*pdev
;
1106 unsigned long state
;
1117 u8 max_sds_rings
; /* max sds rings supported by adapter */
1118 u8 max_tx_rings
; /* max tx rings supported by adapter */
1120 u8 drv_tx_rings
; /* max tx rings supported by driver */
1121 u8 drv_sds_rings
; /* max sds rings supported by driver */
1123 u8 drv_tss_rings
; /* tss ring input */
1124 u8 drv_rss_rings
; /* rss ring input */
1146 u8 mac_addr
[ETH_ALEN
];
1152 unsigned long vlans
[BITS_TO_LONGS(VLAN_N_VID
)];
1154 struct qlcnic_npar_info
*npars
;
1155 struct qlcnic_eswitch
*eswitch
;
1156 struct qlcnic_nic_template
*nic_ops
;
1158 struct qlcnic_adapter_stats stats
;
1159 struct list_head mac_list
;
1161 void __iomem
*tgt_mask_reg
;
1162 void __iomem
*tgt_status_reg
;
1163 void __iomem
*crb_int_state_reg
;
1164 void __iomem
*isr_int_vec
;
1166 struct msix_entry
*msix_entries
;
1167 struct workqueue_struct
*qlcnic_wq
;
1168 struct delayed_work fw_work
;
1169 struct delayed_work idc_aen_work
;
1170 struct delayed_work mbx_poll_work
;
1171 struct qlcnic_dcb
*dcb
;
1173 struct qlcnic_filter_hash fhash
;
1174 struct qlcnic_filter_hash rx_fhash
;
1175 struct list_head vf_mc_list
;
1177 spinlock_t mac_learn_lock
;
1178 /* spinlock for catching rcv filters for eswitch traffic */
1179 spinlock_t rx_mac_learn_lock
;
1180 u32 file_prd_off
; /*File fw product offset*/
1183 const struct firmware
*fw
;
1186 struct qlcnic_info_le
{
1188 __le16 op_mode
; /* 1 = Priv, 2 = NP, 3 = NP passthru */
1190 __le16 switch_mode
; /* 0 = disabled, 1 = int, 2 = ext */
1192 __le32 capabilities
;
1202 __le16 max_bw_reg_offset
;
1203 __le16 max_linkspeed_reg_offset
;
1207 __le16 max_tx_mac_filters
;
1208 __le16 max_rx_mcast_mac_filters
;
1209 __le16 max_rx_ucast_mac_filters
;
1210 __le16 max_rx_ip_addr
;
1211 __le16 max_rx_lro_flow
;
1212 __le16 max_rx_status_rings
;
1213 __le16 max_rx_buf_rings
;
1214 __le16 max_tx_vlan_keys
;
1216 u8 total_rss_engines
;
1218 __le16 linkstate_reg_offset
;
1220 __le16 max_local_ipv6_addrs
;
1221 __le16 max_remote_ipv6_addrs
;
1225 struct qlcnic_info
{
1238 u16 max_bw_reg_offset
;
1239 u16 max_linkspeed_reg_offset
;
1243 u16 max_tx_mac_filters
;
1244 u16 max_rx_mcast_mac_filters
;
1245 u16 max_rx_ucast_mac_filters
;
1247 u16 max_rx_lro_flow
;
1248 u16 max_rx_status_rings
;
1249 u16 max_rx_buf_rings
;
1250 u16 max_tx_vlan_keys
;
1252 u8 total_rss_engines
;
1254 u16 linkstate_reg_offset
;
1256 u16 max_local_ipv6_addrs
;
1257 u16 max_remote_ipv6_addrs
;
1260 struct qlcnic_pci_info_le
{
1261 __le16 id
; /* pci function id */
1262 __le16 active
; /* 1 = Enabled */
1263 __le16 type
; /* 1 = NIC, 2 = FCoE, 3 = iSCSI */
1264 __le16 default_port
; /* default port number */
1266 __le16 tx_min_bw
; /* Multiple of 100mbpc */
1268 __le16 reserved1
[2];
1276 struct qlcnic_pci_info
{
1287 struct qlcnic_npar_info
{
1288 bool eswitch_status
;
1306 struct qlcnic_eswitch
{
1310 u8 active_ucast_filters
;
1311 u8 max_ucast_filters
;
1312 u8 max_active_vlans
;
1315 #define QLCNIC_SWITCH_ENABLE BIT_1
1316 #define QLCNIC_SWITCH_VLAN_FILTERING BIT_2
1317 #define QLCNIC_SWITCH_PROMISC_MODE BIT_3
1318 #define QLCNIC_SWITCH_PORT_MIRRORING BIT_4
1322 #define MAX_BW 100 /* % of link speed */
1323 #define MIN_BW 1 /* % of link speed */
1324 #define MAX_VLAN_ID 4095
1325 #define MIN_VLAN_ID 2
1326 #define DEFAULT_MAC_LEARN 1
1328 #define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID)
1329 #define IS_VALID_BW(bw) (bw <= MAX_BW)
1331 struct qlcnic_pci_func_cfg
{
1338 u8 def_mac_addr
[ETH_ALEN
];
1341 struct qlcnic_npar_func_cfg
{
1352 struct qlcnic_pm_func_cfg
{
1359 struct qlcnic_esw_func_cfg
{
1373 #define QLCNIC_STATS_VERSION 1
1374 #define QLCNIC_STATS_PORT 1
1375 #define QLCNIC_STATS_ESWITCH 2
1376 #define QLCNIC_QUERY_RX_COUNTER 0
1377 #define QLCNIC_QUERY_TX_COUNTER 1
1378 #define QLCNIC_STATS_NOT_AVAIL 0xffffffffffffffffULL
1379 #define QLCNIC_FILL_STATS(VAL1) \
1380 (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1)
1381 #define QLCNIC_MAC_STATS 1
1382 #define QLCNIC_ESW_STATS 2
1384 #define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
1386 if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \
1387 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
1389 else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \
1390 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
1394 struct qlcnic_mac_statistics_le
{
1395 __le64 mac_tx_frames
;
1396 __le64 mac_tx_bytes
;
1397 __le64 mac_tx_mcast_pkts
;
1398 __le64 mac_tx_bcast_pkts
;
1399 __le64 mac_tx_pause_cnt
;
1400 __le64 mac_tx_ctrl_pkt
;
1401 __le64 mac_tx_lt_64b_pkts
;
1402 __le64 mac_tx_lt_127b_pkts
;
1403 __le64 mac_tx_lt_255b_pkts
;
1404 __le64 mac_tx_lt_511b_pkts
;
1405 __le64 mac_tx_lt_1023b_pkts
;
1406 __le64 mac_tx_lt_1518b_pkts
;
1407 __le64 mac_tx_gt_1518b_pkts
;
1410 __le64 mac_rx_frames
;
1411 __le64 mac_rx_bytes
;
1412 __le64 mac_rx_mcast_pkts
;
1413 __le64 mac_rx_bcast_pkts
;
1414 __le64 mac_rx_pause_cnt
;
1415 __le64 mac_rx_ctrl_pkt
;
1416 __le64 mac_rx_lt_64b_pkts
;
1417 __le64 mac_rx_lt_127b_pkts
;
1418 __le64 mac_rx_lt_255b_pkts
;
1419 __le64 mac_rx_lt_511b_pkts
;
1420 __le64 mac_rx_lt_1023b_pkts
;
1421 __le64 mac_rx_lt_1518b_pkts
;
1422 __le64 mac_rx_gt_1518b_pkts
;
1425 __le64 mac_rx_length_error
;
1426 __le64 mac_rx_length_small
;
1427 __le64 mac_rx_length_large
;
1428 __le64 mac_rx_jabber
;
1429 __le64 mac_rx_dropped
;
1430 __le64 mac_rx_crc_error
;
1431 __le64 mac_align_error
;
1434 struct qlcnic_mac_statistics
{
1437 u64 mac_tx_mcast_pkts
;
1438 u64 mac_tx_bcast_pkts
;
1439 u64 mac_tx_pause_cnt
;
1440 u64 mac_tx_ctrl_pkt
;
1441 u64 mac_tx_lt_64b_pkts
;
1442 u64 mac_tx_lt_127b_pkts
;
1443 u64 mac_tx_lt_255b_pkts
;
1444 u64 mac_tx_lt_511b_pkts
;
1445 u64 mac_tx_lt_1023b_pkts
;
1446 u64 mac_tx_lt_1518b_pkts
;
1447 u64 mac_tx_gt_1518b_pkts
;
1451 u64 mac_rx_mcast_pkts
;
1452 u64 mac_rx_bcast_pkts
;
1453 u64 mac_rx_pause_cnt
;
1454 u64 mac_rx_ctrl_pkt
;
1455 u64 mac_rx_lt_64b_pkts
;
1456 u64 mac_rx_lt_127b_pkts
;
1457 u64 mac_rx_lt_255b_pkts
;
1458 u64 mac_rx_lt_511b_pkts
;
1459 u64 mac_rx_lt_1023b_pkts
;
1460 u64 mac_rx_lt_1518b_pkts
;
1461 u64 mac_rx_gt_1518b_pkts
;
1463 u64 mac_rx_length_error
;
1464 u64 mac_rx_length_small
;
1465 u64 mac_rx_length_large
;
1468 u64 mac_rx_crc_error
;
1469 u64 mac_align_error
;
1472 struct qlcnic_esw_stats_le
{
1477 __le64 unicast_frames
;
1478 __le64 multicast_frames
;
1479 __le64 broadcast_frames
;
1480 __le64 dropped_frames
;
1482 __le64 local_frames
;
1487 struct __qlcnic_esw_statistics
{
1493 u64 multicast_frames
;
1494 u64 broadcast_frames
;
1502 struct qlcnic_esw_statistics
{
1503 struct __qlcnic_esw_statistics rx
;
1504 struct __qlcnic_esw_statistics tx
;
1507 #define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
1508 #define QLCNIC_ENABLE_FW_DUMP 0xaddfeed
1509 #define QLCNIC_DISABLE_FW_DUMP 0xbadfeed
1510 #define QLCNIC_FORCE_FW_RESET 0xdeaddead
1511 #define QLCNIC_SET_QUIESCENT 0xadd00010
1512 #define QLCNIC_RESET_QUIESCENT 0xadd00020
1519 struct qlcnic_cmd_args
{
1520 struct completion completion
;
1521 struct list_head list
;
1522 struct _cdrp_cmd req
;
1523 struct _cdrp_cmd rsp
;
1524 atomic_t rsp_status
;
1531 u32
*hdr
; /* Back channel message header */
1532 u32
*pay
; /* Back channel message payload */
1536 int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter
*adapter
);
1537 int qlcnic_fw_cmd_set_port(struct qlcnic_adapter
*adapter
, u32 config
);
1538 int qlcnic_pci_mem_write_2M(struct qlcnic_adapter
*, u64 off
, u64 data
);
1539 int qlcnic_pci_mem_read_2M(struct qlcnic_adapter
*, u64 off
, u64
*data
);
1541 #define ADDR_IN_RANGE(addr, low, high) \
1542 (((addr) < (high)) && ((addr) >= (low)))
1544 #define QLCRD32(adapter, off, err) \
1545 (adapter->ahw->hw_ops->read_reg)(adapter, off, err)
1547 #define QLCWR32(adapter, off, val) \
1548 adapter->ahw->hw_ops->write_reg(adapter, off, val)
1550 int qlcnic_pcie_sem_lock(struct qlcnic_adapter
*, int, u32
);
1551 void qlcnic_pcie_sem_unlock(struct qlcnic_adapter
*, int);
1553 #define qlcnic_rom_lock(a) \
1554 qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID)
1555 #define qlcnic_rom_unlock(a) \
1556 qlcnic_pcie_sem_unlock((a), 2)
1557 #define qlcnic_phy_lock(a) \
1558 qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
1559 #define qlcnic_phy_unlock(a) \
1560 qlcnic_pcie_sem_unlock((a), 3)
1561 #define qlcnic_sw_lock(a) \
1562 qlcnic_pcie_sem_lock((a), 6, 0)
1563 #define qlcnic_sw_unlock(a) \
1564 qlcnic_pcie_sem_unlock((a), 6)
1565 #define crb_win_lock(a) \
1566 qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID)
1567 #define crb_win_unlock(a) \
1568 qlcnic_pcie_sem_unlock((a), 7)
1570 #define __QLCNIC_MAX_LED_RATE 0xf
1571 #define __QLCNIC_MAX_LED_STATE 0x2
1573 #define MAX_CTL_CHECK 1000
1575 void qlcnic_prune_lb_filters(struct qlcnic_adapter
*adapter
);
1576 void qlcnic_delete_lb_filters(struct qlcnic_adapter
*adapter
);
1577 int qlcnic_dump_fw(struct qlcnic_adapter
*);
1578 int qlcnic_enable_fw_dump_state(struct qlcnic_adapter
*);
1579 bool qlcnic_check_fw_dump_state(struct qlcnic_adapter
*);
1581 /* Functions from qlcnic_init.c */
1582 void qlcnic_schedule_work(struct qlcnic_adapter
*, work_func_t
, int);
1583 int qlcnic_load_firmware(struct qlcnic_adapter
*adapter
);
1584 int qlcnic_need_fw_reset(struct qlcnic_adapter
*adapter
);
1585 void qlcnic_request_firmware(struct qlcnic_adapter
*adapter
);
1586 void qlcnic_release_firmware(struct qlcnic_adapter
*adapter
);
1587 int qlcnic_pinit_from_rom(struct qlcnic_adapter
*adapter
);
1588 int qlcnic_setup_idc_param(struct qlcnic_adapter
*adapter
);
1589 int qlcnic_check_flash_fw_ver(struct qlcnic_adapter
*adapter
);
1591 int qlcnic_rom_fast_read(struct qlcnic_adapter
*adapter
, u32 addr
, u32
*valp
);
1592 int qlcnic_rom_fast_read_words(struct qlcnic_adapter
*adapter
, int addr
,
1593 u8
*bytes
, size_t size
);
1594 int qlcnic_alloc_sw_resources(struct qlcnic_adapter
*adapter
);
1595 void qlcnic_free_sw_resources(struct qlcnic_adapter
*adapter
);
1597 void __iomem
*qlcnic_get_ioaddr(struct qlcnic_hardware_context
*, u32
);
1599 int qlcnic_alloc_hw_resources(struct qlcnic_adapter
*adapter
);
1600 void qlcnic_free_hw_resources(struct qlcnic_adapter
*adapter
);
1602 int qlcnic_fw_create_ctx(struct qlcnic_adapter
*adapter
);
1603 void qlcnic_fw_destroy_ctx(struct qlcnic_adapter
*adapter
);
1605 void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter
*adapter
);
1606 void qlcnic_release_rx_buffers(struct qlcnic_adapter
*adapter
);
1607 void qlcnic_release_tx_buffers(struct qlcnic_adapter
*,
1608 struct qlcnic_host_tx_ring
*);
1610 int qlcnic_check_fw_status(struct qlcnic_adapter
*adapter
);
1611 void qlcnic_watchdog_task(struct work_struct
*work
);
1612 void qlcnic_post_rx_buffers(struct qlcnic_adapter
*adapter
,
1613 struct qlcnic_host_rds_ring
*rds_ring
, u8 ring_id
);
1614 void qlcnic_set_multi(struct net_device
*netdev
);
1615 void qlcnic_flush_mcast_mac(struct qlcnic_adapter
*);
1616 int qlcnic_nic_add_mac(struct qlcnic_adapter
*, const u8
*, u16
,
1617 enum qlcnic_mac_type
);
1618 int qlcnic_nic_del_mac(struct qlcnic_adapter
*, const u8
*);
1619 void qlcnic_82xx_free_mac_list(struct qlcnic_adapter
*adapter
);
1620 int qlcnic_82xx_read_phys_port_id(struct qlcnic_adapter
*);
1622 int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter
*adapter
, int mtu
);
1623 int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter
*, u32
);
1624 int qlcnic_change_mtu(struct net_device
*netdev
, int new_mtu
);
1625 netdev_features_t
qlcnic_fix_features(struct net_device
*netdev
,
1626 netdev_features_t features
);
1627 int qlcnic_set_features(struct net_device
*netdev
, netdev_features_t features
);
1628 int qlcnic_config_bridged_mode(struct qlcnic_adapter
*adapter
, u32 enable
);
1629 void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring
*);
1631 /* Functions from qlcnic_ethtool.c */
1632 int qlcnic_check_loopback_buff(unsigned char *, u8
[]);
1633 int qlcnic_do_lb_test(struct qlcnic_adapter
*, u8
);
1635 /* Functions from qlcnic_main.c */
1636 int qlcnic_reset_context(struct qlcnic_adapter
*);
1637 void qlcnic_diag_free_res(struct net_device
*netdev
, int);
1638 int qlcnic_diag_alloc_res(struct net_device
*netdev
, int);
1639 netdev_tx_t
qlcnic_xmit_frame(struct sk_buff
*, struct net_device
*);
1640 void qlcnic_set_tx_ring_count(struct qlcnic_adapter
*, u8
);
1641 void qlcnic_set_sds_ring_count(struct qlcnic_adapter
*, u8
);
1642 int qlcnic_setup_rings(struct qlcnic_adapter
*);
1643 int qlcnic_validate_rings(struct qlcnic_adapter
*, __u32
, int);
1644 void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter
*adapter
);
1645 int qlcnic_enable_msix(struct qlcnic_adapter
*, u32
);
1646 void qlcnic_set_drv_version(struct qlcnic_adapter
*);
1648 /* eSwitch management functions */
1649 int qlcnic_config_switch_port(struct qlcnic_adapter
*,
1650 struct qlcnic_esw_func_cfg
*);
1652 int qlcnic_get_eswitch_port_config(struct qlcnic_adapter
*,
1653 struct qlcnic_esw_func_cfg
*);
1654 int qlcnic_config_port_mirroring(struct qlcnic_adapter
*, u8
, u8
, u8
);
1655 int qlcnic_get_port_stats(struct qlcnic_adapter
*, const u8
, const u8
,
1656 struct __qlcnic_esw_statistics
*);
1657 int qlcnic_get_eswitch_stats(struct qlcnic_adapter
*, const u8
, u8
,
1658 struct __qlcnic_esw_statistics
*);
1659 int qlcnic_clear_esw_stats(struct qlcnic_adapter
*adapter
, u8
, u8
, u8
);
1660 int qlcnic_get_mac_stats(struct qlcnic_adapter
*, struct qlcnic_mac_statistics
*);
1662 void qlcnic_free_mbx_args(struct qlcnic_cmd_args
*cmd
);
1664 int qlcnic_alloc_sds_rings(struct qlcnic_recv_context
*, int);
1665 void qlcnic_free_sds_rings(struct qlcnic_recv_context
*);
1666 void qlcnic_advert_link_change(struct qlcnic_adapter
*, int);
1667 void qlcnic_free_tx_rings(struct qlcnic_adapter
*);
1668 int qlcnic_alloc_tx_rings(struct qlcnic_adapter
*, struct net_device
*);
1669 void qlcnic_dump_mbx(struct qlcnic_adapter
*, struct qlcnic_cmd_args
*);
1671 void qlcnic_create_sysfs_entries(struct qlcnic_adapter
*adapter
);
1672 void qlcnic_remove_sysfs_entries(struct qlcnic_adapter
*adapter
);
1673 void qlcnic_82xx_add_sysfs(struct qlcnic_adapter
*adapter
);
1674 void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter
*adapter
);
1676 int qlcnicvf_config_bridged_mode(struct qlcnic_adapter
*, u32
);
1677 int qlcnicvf_config_led(struct qlcnic_adapter
*, u32
, u32
);
1678 void qlcnic_set_vlan_config(struct qlcnic_adapter
*,
1679 struct qlcnic_esw_func_cfg
*);
1680 void qlcnic_set_eswitch_port_features(struct qlcnic_adapter
*,
1681 struct qlcnic_esw_func_cfg
*);
1682 int qlcnic_setup_tss_rss_intr(struct qlcnic_adapter
*);
1683 void qlcnic_down(struct qlcnic_adapter
*, struct net_device
*);
1684 int qlcnic_up(struct qlcnic_adapter
*, struct net_device
*);
1685 void __qlcnic_down(struct qlcnic_adapter
*, struct net_device
*);
1686 void qlcnic_detach(struct qlcnic_adapter
*);
1687 void qlcnic_teardown_intr(struct qlcnic_adapter
*);
1688 int qlcnic_attach(struct qlcnic_adapter
*);
1689 int __qlcnic_up(struct qlcnic_adapter
*, struct net_device
*);
1690 void qlcnic_restore_indev_addr(struct net_device
*, unsigned long);
1692 int qlcnic_check_temp(struct qlcnic_adapter
*);
1693 int qlcnic_init_pci_info(struct qlcnic_adapter
*);
1694 int qlcnic_set_default_offload_settings(struct qlcnic_adapter
*);
1695 int qlcnic_reset_npar_config(struct qlcnic_adapter
*);
1696 int qlcnic_set_eswitch_port_config(struct qlcnic_adapter
*);
1697 int qlcnic_set_vxlan_port(struct qlcnic_adapter
*adapter
, u16 port
);
1698 int qlcnic_set_vxlan_parsing(struct qlcnic_adapter
*adapter
, u16 port
);
1699 int qlcnic_83xx_configure_opmode(struct qlcnic_adapter
*adapter
);
1700 int qlcnic_read_mac_addr(struct qlcnic_adapter
*);
1701 int qlcnic_setup_netdev(struct qlcnic_adapter
*, struct net_device
*, int);
1702 void qlcnic_set_netdev_features(struct qlcnic_adapter
*,
1703 struct qlcnic_esw_func_cfg
*);
1704 void qlcnic_sriov_vf_set_multi(struct net_device
*);
1705 int qlcnic_is_valid_nic_func(struct qlcnic_adapter
*, u8
);
1706 int qlcnic_get_pci_func_type(struct qlcnic_adapter
*, u16
, u16
*, u16
*,
1710 * QLOGIC Board information
1713 #define QLCNIC_MAX_BOARD_NAME_LEN 100
1714 struct qlcnic_board_info
{
1715 unsigned short vendor
;
1716 unsigned short device
;
1717 unsigned short sub_vendor
;
1718 unsigned short sub_device
;
1719 char short_name
[QLCNIC_MAX_BOARD_NAME_LEN
];
1722 static inline u32
qlcnic_tx_avail(struct qlcnic_host_tx_ring
*tx_ring
)
1724 if (likely(tx_ring
->producer
< tx_ring
->sw_consumer
))
1725 return tx_ring
->sw_consumer
- tx_ring
->producer
;
1727 return tx_ring
->sw_consumer
+ tx_ring
->num_desc
-
1731 struct qlcnic_nic_template
{
1732 int (*config_bridged_mode
) (struct qlcnic_adapter
*, u32
);
1733 int (*config_led
) (struct qlcnic_adapter
*, u32
, u32
);
1734 int (*start_firmware
) (struct qlcnic_adapter
*);
1735 int (*init_driver
) (struct qlcnic_adapter
*);
1736 void (*request_reset
) (struct qlcnic_adapter
*, u32
);
1737 void (*cancel_idc_work
) (struct qlcnic_adapter
*);
1738 int (*napi_add
)(struct qlcnic_adapter
*, struct net_device
*);
1739 void (*napi_del
)(struct qlcnic_adapter
*);
1740 void (*config_ipaddr
)(struct qlcnic_adapter
*, __be32
, int);
1741 irqreturn_t (*clear_legacy_intr
)(struct qlcnic_adapter
*);
1742 int (*shutdown
)(struct pci_dev
*);
1743 int (*resume
)(struct qlcnic_adapter
*);
1746 struct qlcnic_mbx_ops
{
1747 int (*enqueue_cmd
) (struct qlcnic_adapter
*,
1748 struct qlcnic_cmd_args
*, unsigned long *);
1749 void (*dequeue_cmd
) (struct qlcnic_adapter
*, struct qlcnic_cmd_args
*);
1750 void (*decode_resp
) (struct qlcnic_adapter
*, struct qlcnic_cmd_args
*);
1751 void (*encode_cmd
) (struct qlcnic_adapter
*, struct qlcnic_cmd_args
*);
1752 void (*nofity_fw
) (struct qlcnic_adapter
*, u8
);
1755 int qlcnic_83xx_init_mailbox_work(struct qlcnic_adapter
*);
1756 void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter
*);
1757 void qlcnic_83xx_reinit_mbx_work(struct qlcnic_mailbox
*mbx
);
1758 void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox
*mbx
);
1759 void qlcnic_update_stats(struct qlcnic_adapter
*);
1761 /* Adapter hardware abstraction */
1762 struct qlcnic_hardware_ops
{
1763 void (*read_crb
) (struct qlcnic_adapter
*, char *, loff_t
, size_t);
1764 void (*write_crb
) (struct qlcnic_adapter
*, char *, loff_t
, size_t);
1765 int (*read_reg
) (struct qlcnic_adapter
*, ulong
, int *);
1766 int (*write_reg
) (struct qlcnic_adapter
*, ulong
, u32
);
1767 void (*get_ocm_win
) (struct qlcnic_hardware_context
*);
1768 int (*get_mac_address
) (struct qlcnic_adapter
*, u8
*, u8
);
1769 int (*setup_intr
) (struct qlcnic_adapter
*);
1770 int (*alloc_mbx_args
)(struct qlcnic_cmd_args
*,
1771 struct qlcnic_adapter
*, u32
);
1772 int (*mbx_cmd
) (struct qlcnic_adapter
*, struct qlcnic_cmd_args
*);
1773 void (*get_func_no
) (struct qlcnic_adapter
*);
1774 int (*api_lock
) (struct qlcnic_adapter
*);
1775 void (*api_unlock
) (struct qlcnic_adapter
*);
1776 void (*add_sysfs
) (struct qlcnic_adapter
*);
1777 void (*remove_sysfs
) (struct qlcnic_adapter
*);
1778 void (*process_lb_rcv_ring_diag
) (struct qlcnic_host_sds_ring
*);
1779 int (*create_rx_ctx
) (struct qlcnic_adapter
*);
1780 int (*create_tx_ctx
) (struct qlcnic_adapter
*,
1781 struct qlcnic_host_tx_ring
*, int);
1782 void (*del_rx_ctx
) (struct qlcnic_adapter
*);
1783 void (*del_tx_ctx
) (struct qlcnic_adapter
*,
1784 struct qlcnic_host_tx_ring
*);
1785 int (*setup_link_event
) (struct qlcnic_adapter
*, int);
1786 int (*get_nic_info
) (struct qlcnic_adapter
*, struct qlcnic_info
*, u8
);
1787 int (*get_pci_info
) (struct qlcnic_adapter
*, struct qlcnic_pci_info
*);
1788 int (*set_nic_info
) (struct qlcnic_adapter
*, struct qlcnic_info
*);
1789 int (*change_macvlan
) (struct qlcnic_adapter
*, u8
*, u16
, u8
);
1790 void (*napi_enable
) (struct qlcnic_adapter
*);
1791 void (*napi_disable
) (struct qlcnic_adapter
*);
1792 int (*config_intr_coal
) (struct qlcnic_adapter
*,
1793 struct ethtool_coalesce
*);
1794 int (*config_rss
) (struct qlcnic_adapter
*, int);
1795 int (*config_hw_lro
) (struct qlcnic_adapter
*, int);
1796 int (*config_loopback
) (struct qlcnic_adapter
*, u8
);
1797 int (*clear_loopback
) (struct qlcnic_adapter
*, u8
);
1798 int (*config_promisc_mode
) (struct qlcnic_adapter
*, u32
);
1799 void (*change_l2_filter
)(struct qlcnic_adapter
*adapter
, u64
*addr
,
1800 u16 vlan
, struct qlcnic_host_tx_ring
*tx_ring
);
1801 int (*get_board_info
) (struct qlcnic_adapter
*);
1802 void (*set_mac_filter_count
) (struct qlcnic_adapter
*);
1803 void (*free_mac_list
) (struct qlcnic_adapter
*);
1804 int (*read_phys_port_id
) (struct qlcnic_adapter
*);
1805 pci_ers_result_t (*io_error_detected
) (struct pci_dev
*,
1806 pci_channel_state_t
);
1807 pci_ers_result_t (*io_slot_reset
) (struct pci_dev
*);
1808 void (*io_resume
) (struct pci_dev
*);
1809 void (*get_beacon_state
)(struct qlcnic_adapter
*);
1810 void (*enable_sds_intr
) (struct qlcnic_adapter
*,
1811 struct qlcnic_host_sds_ring
*);
1812 void (*disable_sds_intr
) (struct qlcnic_adapter
*,
1813 struct qlcnic_host_sds_ring
*);
1814 void (*enable_tx_intr
) (struct qlcnic_adapter
*,
1815 struct qlcnic_host_tx_ring
*);
1816 void (*disable_tx_intr
) (struct qlcnic_adapter
*,
1817 struct qlcnic_host_tx_ring
*);
1818 u32 (*get_saved_state
)(void *, u32
);
1819 void (*set_saved_state
)(void *, u32
, u32
);
1820 void (*cache_tmpl_hdr_values
)(struct qlcnic_fw_dump
*);
1821 u32 (*get_cap_size
)(void *, int);
1822 void (*set_sys_info
)(void *, int, u32
);
1823 void (*store_cap_mask
)(void *, u32
);
1824 bool (*encap_rx_offload
) (struct qlcnic_adapter
*adapter
);
1825 bool (*encap_tx_offload
) (struct qlcnic_adapter
*adapter
);
1828 extern struct qlcnic_nic_template qlcnic_vf_ops
;
1830 static inline bool qlcnic_83xx_encap_tx_offload(struct qlcnic_adapter
*adapter
)
1832 return adapter
->ahw
->extra_capability
[0] &
1833 QLCNIC_83XX_FW_CAPAB_ENCAP_TX_OFFLOAD
;
1836 static inline bool qlcnic_83xx_encap_rx_offload(struct qlcnic_adapter
*adapter
)
1838 return adapter
->ahw
->extra_capability
[0] &
1839 QLCNIC_83XX_FW_CAPAB_ENCAP_RX_OFFLOAD
;
1842 static inline bool qlcnic_82xx_encap_tx_offload(struct qlcnic_adapter
*adapter
)
1847 static inline bool qlcnic_82xx_encap_rx_offload(struct qlcnic_adapter
*adapter
)
1852 static inline bool qlcnic_encap_rx_offload(struct qlcnic_adapter
*adapter
)
1854 return adapter
->ahw
->hw_ops
->encap_rx_offload(adapter
);
1857 static inline bool qlcnic_encap_tx_offload(struct qlcnic_adapter
*adapter
)
1859 return adapter
->ahw
->hw_ops
->encap_tx_offload(adapter
);
1862 static inline int qlcnic_start_firmware(struct qlcnic_adapter
*adapter
)
1864 return adapter
->nic_ops
->start_firmware(adapter
);
1867 static inline void qlcnic_read_crb(struct qlcnic_adapter
*adapter
, char *buf
,
1868 loff_t offset
, size_t size
)
1870 adapter
->ahw
->hw_ops
->read_crb(adapter
, buf
, offset
, size
);
1873 static inline void qlcnic_write_crb(struct qlcnic_adapter
*adapter
, char *buf
,
1874 loff_t offset
, size_t size
)
1876 adapter
->ahw
->hw_ops
->write_crb(adapter
, buf
, offset
, size
);
1879 static inline int qlcnic_get_mac_address(struct qlcnic_adapter
*adapter
,
1880 u8
*mac
, u8 function
)
1882 return adapter
->ahw
->hw_ops
->get_mac_address(adapter
, mac
, function
);
1885 static inline int qlcnic_setup_intr(struct qlcnic_adapter
*adapter
)
1887 return adapter
->ahw
->hw_ops
->setup_intr(adapter
);
1890 static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args
*mbx
,
1891 struct qlcnic_adapter
*adapter
, u32 arg
)
1893 return adapter
->ahw
->hw_ops
->alloc_mbx_args(mbx
, adapter
, arg
);
1896 static inline int qlcnic_issue_cmd(struct qlcnic_adapter
*adapter
,
1897 struct qlcnic_cmd_args
*cmd
)
1899 if (adapter
->ahw
->hw_ops
->mbx_cmd
)
1900 return adapter
->ahw
->hw_ops
->mbx_cmd(adapter
, cmd
);
1905 static inline void qlcnic_get_func_no(struct qlcnic_adapter
*adapter
)
1907 adapter
->ahw
->hw_ops
->get_func_no(adapter
);
1910 static inline int qlcnic_api_lock(struct qlcnic_adapter
*adapter
)
1912 return adapter
->ahw
->hw_ops
->api_lock(adapter
);
1915 static inline void qlcnic_api_unlock(struct qlcnic_adapter
*adapter
)
1917 adapter
->ahw
->hw_ops
->api_unlock(adapter
);
1920 static inline void qlcnic_add_sysfs(struct qlcnic_adapter
*adapter
)
1922 if (adapter
->ahw
->hw_ops
->add_sysfs
)
1923 adapter
->ahw
->hw_ops
->add_sysfs(adapter
);
1926 static inline void qlcnic_remove_sysfs(struct qlcnic_adapter
*adapter
)
1928 if (adapter
->ahw
->hw_ops
->remove_sysfs
)
1929 adapter
->ahw
->hw_ops
->remove_sysfs(adapter
);
1933 qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring
*sds_ring
)
1935 sds_ring
->adapter
->ahw
->hw_ops
->process_lb_rcv_ring_diag(sds_ring
);
1938 static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter
*adapter
)
1940 return adapter
->ahw
->hw_ops
->create_rx_ctx(adapter
);
1943 static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter
*adapter
,
1944 struct qlcnic_host_tx_ring
*ptr
,
1947 return adapter
->ahw
->hw_ops
->create_tx_ctx(adapter
, ptr
, ring
);
1950 static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter
*adapter
)
1952 return adapter
->ahw
->hw_ops
->del_rx_ctx(adapter
);
1955 static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter
*adapter
,
1956 struct qlcnic_host_tx_ring
*ptr
)
1958 return adapter
->ahw
->hw_ops
->del_tx_ctx(adapter
, ptr
);
1961 static inline int qlcnic_linkevent_request(struct qlcnic_adapter
*adapter
,
1964 return adapter
->ahw
->hw_ops
->setup_link_event(adapter
, enable
);
1967 static inline int qlcnic_get_nic_info(struct qlcnic_adapter
*adapter
,
1968 struct qlcnic_info
*info
, u8 id
)
1970 return adapter
->ahw
->hw_ops
->get_nic_info(adapter
, info
, id
);
1973 static inline int qlcnic_get_pci_info(struct qlcnic_adapter
*adapter
,
1974 struct qlcnic_pci_info
*info
)
1976 return adapter
->ahw
->hw_ops
->get_pci_info(adapter
, info
);
1979 static inline int qlcnic_set_nic_info(struct qlcnic_adapter
*adapter
,
1980 struct qlcnic_info
*info
)
1982 return adapter
->ahw
->hw_ops
->set_nic_info(adapter
, info
);
1985 static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter
*adapter
,
1986 u8
*addr
, u16 id
, u8 cmd
)
1988 return adapter
->ahw
->hw_ops
->change_macvlan(adapter
, addr
, id
, cmd
);
1991 static inline int qlcnic_napi_add(struct qlcnic_adapter
*adapter
,
1992 struct net_device
*netdev
)
1994 return adapter
->nic_ops
->napi_add(adapter
, netdev
);
1997 static inline void qlcnic_napi_del(struct qlcnic_adapter
*adapter
)
1999 adapter
->nic_ops
->napi_del(adapter
);
2002 static inline void qlcnic_napi_enable(struct qlcnic_adapter
*adapter
)
2004 adapter
->ahw
->hw_ops
->napi_enable(adapter
);
2007 static inline int __qlcnic_shutdown(struct pci_dev
*pdev
)
2009 struct qlcnic_adapter
*adapter
= pci_get_drvdata(pdev
);
2011 return adapter
->nic_ops
->shutdown(pdev
);
2014 static inline int __qlcnic_resume(struct qlcnic_adapter
*adapter
)
2016 return adapter
->nic_ops
->resume(adapter
);
2019 static inline void qlcnic_napi_disable(struct qlcnic_adapter
*adapter
)
2021 adapter
->ahw
->hw_ops
->napi_disable(adapter
);
2024 static inline int qlcnic_config_intr_coalesce(struct qlcnic_adapter
*adapter
,
2025 struct ethtool_coalesce
*ethcoal
)
2027 return adapter
->ahw
->hw_ops
->config_intr_coal(adapter
, ethcoal
);
2030 static inline int qlcnic_config_rss(struct qlcnic_adapter
*adapter
, int enable
)
2032 return adapter
->ahw
->hw_ops
->config_rss(adapter
, enable
);
2035 static inline int qlcnic_config_hw_lro(struct qlcnic_adapter
*adapter
,
2038 return adapter
->ahw
->hw_ops
->config_hw_lro(adapter
, enable
);
2041 static inline int qlcnic_set_lb_mode(struct qlcnic_adapter
*adapter
, u8 mode
)
2043 return adapter
->ahw
->hw_ops
->config_loopback(adapter
, mode
);
2046 static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter
*adapter
, u8 mode
)
2048 return adapter
->ahw
->hw_ops
->clear_loopback(adapter
, mode
);
2051 static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter
*adapter
,
2054 return adapter
->ahw
->hw_ops
->config_promisc_mode(adapter
, mode
);
2057 static inline void qlcnic_change_filter(struct qlcnic_adapter
*adapter
,
2058 u64
*addr
, u16 vlan
,
2059 struct qlcnic_host_tx_ring
*tx_ring
)
2061 adapter
->ahw
->hw_ops
->change_l2_filter(adapter
, addr
, vlan
, tx_ring
);
2064 static inline int qlcnic_get_board_info(struct qlcnic_adapter
*adapter
)
2066 return adapter
->ahw
->hw_ops
->get_board_info(adapter
);
2069 static inline void qlcnic_free_mac_list(struct qlcnic_adapter
*adapter
)
2071 return adapter
->ahw
->hw_ops
->free_mac_list(adapter
);
2074 static inline void qlcnic_set_mac_filter_count(struct qlcnic_adapter
*adapter
)
2076 if (adapter
->ahw
->hw_ops
->set_mac_filter_count
)
2077 adapter
->ahw
->hw_ops
->set_mac_filter_count(adapter
);
2080 static inline void qlcnic_get_beacon_state(struct qlcnic_adapter
*adapter
)
2082 adapter
->ahw
->hw_ops
->get_beacon_state(adapter
);
2085 static inline void qlcnic_read_phys_port_id(struct qlcnic_adapter
*adapter
)
2087 if (adapter
->ahw
->hw_ops
->read_phys_port_id
)
2088 adapter
->ahw
->hw_ops
->read_phys_port_id(adapter
);
2091 static inline u32
qlcnic_get_saved_state(struct qlcnic_adapter
*adapter
,
2092 void *t_hdr
, u32 index
)
2094 return adapter
->ahw
->hw_ops
->get_saved_state(t_hdr
, index
);
2097 static inline void qlcnic_set_saved_state(struct qlcnic_adapter
*adapter
,
2098 void *t_hdr
, u32 index
, u32 value
)
2100 adapter
->ahw
->hw_ops
->set_saved_state(t_hdr
, index
, value
);
2103 static inline void qlcnic_cache_tmpl_hdr_values(struct qlcnic_adapter
*adapter
,
2104 struct qlcnic_fw_dump
*fw_dump
)
2106 adapter
->ahw
->hw_ops
->cache_tmpl_hdr_values(fw_dump
);
2109 static inline u32
qlcnic_get_cap_size(struct qlcnic_adapter
*adapter
,
2110 void *tmpl_hdr
, int index
)
2112 return adapter
->ahw
->hw_ops
->get_cap_size(tmpl_hdr
, index
);
2115 static inline void qlcnic_set_sys_info(struct qlcnic_adapter
*adapter
,
2116 void *tmpl_hdr
, int idx
, u32 value
)
2118 adapter
->ahw
->hw_ops
->set_sys_info(tmpl_hdr
, idx
, value
);
2121 static inline void qlcnic_store_cap_mask(struct qlcnic_adapter
*adapter
,
2122 void *tmpl_hdr
, u32 mask
)
2124 adapter
->ahw
->hw_ops
->store_cap_mask(tmpl_hdr
, mask
);
2127 static inline void qlcnic_dev_request_reset(struct qlcnic_adapter
*adapter
,
2130 if (adapter
->nic_ops
->request_reset
)
2131 adapter
->nic_ops
->request_reset(adapter
, key
);
2134 static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter
*adapter
)
2136 if (adapter
->nic_ops
->cancel_idc_work
)
2137 adapter
->nic_ops
->cancel_idc_work(adapter
);
2140 static inline irqreturn_t
2141 qlcnic_clear_legacy_intr(struct qlcnic_adapter
*adapter
)
2143 return adapter
->nic_ops
->clear_legacy_intr(adapter
);
2146 static inline int qlcnic_config_led(struct qlcnic_adapter
*adapter
, u32 state
,
2149 return adapter
->nic_ops
->config_led(adapter
, state
, rate
);
2152 static inline void qlcnic_config_ipaddr(struct qlcnic_adapter
*adapter
,
2155 adapter
->nic_ops
->config_ipaddr(adapter
, ip
, cmd
);
2158 static inline bool qlcnic_check_multi_tx(struct qlcnic_adapter
*adapter
)
2160 return test_bit(__QLCNIC_MULTI_TX_UNIQUE
, &adapter
->state
);
2164 qlcnic_82xx_enable_tx_intr(struct qlcnic_adapter
*adapter
,
2165 struct qlcnic_host_tx_ring
*tx_ring
)
2167 if (qlcnic_check_multi_tx(adapter
) &&
2168 !adapter
->ahw
->diag_test
)
2169 writel(0x0, tx_ring
->crb_intr_mask
);
2173 qlcnic_82xx_disable_tx_intr(struct qlcnic_adapter
*adapter
,
2174 struct qlcnic_host_tx_ring
*tx_ring
)
2176 if (qlcnic_check_multi_tx(adapter
) &&
2177 !adapter
->ahw
->diag_test
)
2178 writel(1, tx_ring
->crb_intr_mask
);
2182 qlcnic_83xx_enable_tx_intr(struct qlcnic_adapter
*adapter
,
2183 struct qlcnic_host_tx_ring
*tx_ring
)
2185 writel(0, tx_ring
->crb_intr_mask
);
2189 qlcnic_83xx_disable_tx_intr(struct qlcnic_adapter
*adapter
,
2190 struct qlcnic_host_tx_ring
*tx_ring
)
2192 writel(1, tx_ring
->crb_intr_mask
);
2195 /* Enable MSI-x and INT-x interrupts */
2197 qlcnic_83xx_enable_sds_intr(struct qlcnic_adapter
*adapter
,
2198 struct qlcnic_host_sds_ring
*sds_ring
)
2200 writel(0, sds_ring
->crb_intr_mask
);
2203 /* Disable MSI-x and INT-x interrupts */
2205 qlcnic_83xx_disable_sds_intr(struct qlcnic_adapter
*adapter
,
2206 struct qlcnic_host_sds_ring
*sds_ring
)
2208 writel(1, sds_ring
->crb_intr_mask
);
2211 static inline void qlcnic_disable_multi_tx(struct qlcnic_adapter
*adapter
)
2213 test_and_clear_bit(__QLCNIC_MULTI_TX_UNIQUE
, &adapter
->state
);
2214 adapter
->drv_tx_rings
= QLCNIC_SINGLE_RING
;
2217 /* When operating in a muti tx mode, driver needs to write 0x1
2218 * to src register, instead of 0x0 to disable receiving interrupt.
2221 qlcnic_82xx_disable_sds_intr(struct qlcnic_adapter
*adapter
,
2222 struct qlcnic_host_sds_ring
*sds_ring
)
2224 if (qlcnic_check_multi_tx(adapter
) &&
2225 !adapter
->ahw
->diag_test
&&
2226 (adapter
->flags
& QLCNIC_MSIX_ENABLED
))
2227 writel(0x1, sds_ring
->crb_intr_mask
);
2229 writel(0, sds_ring
->crb_intr_mask
);
2232 static inline void qlcnic_enable_sds_intr(struct qlcnic_adapter
*adapter
,
2233 struct qlcnic_host_sds_ring
*sds_ring
)
2235 if (adapter
->ahw
->hw_ops
->enable_sds_intr
)
2236 adapter
->ahw
->hw_ops
->enable_sds_intr(adapter
, sds_ring
);
2240 qlcnic_disable_sds_intr(struct qlcnic_adapter
*adapter
,
2241 struct qlcnic_host_sds_ring
*sds_ring
)
2243 if (adapter
->ahw
->hw_ops
->disable_sds_intr
)
2244 adapter
->ahw
->hw_ops
->disable_sds_intr(adapter
, sds_ring
);
2247 static inline void qlcnic_enable_tx_intr(struct qlcnic_adapter
*adapter
,
2248 struct qlcnic_host_tx_ring
*tx_ring
)
2250 if (adapter
->ahw
->hw_ops
->enable_tx_intr
)
2251 adapter
->ahw
->hw_ops
->enable_tx_intr(adapter
, tx_ring
);
2254 static inline void qlcnic_disable_tx_intr(struct qlcnic_adapter
*adapter
,
2255 struct qlcnic_host_tx_ring
*tx_ring
)
2257 if (adapter
->ahw
->hw_ops
->disable_tx_intr
)
2258 adapter
->ahw
->hw_ops
->disable_tx_intr(adapter
, tx_ring
);
2261 /* When operating in a muti tx mode, driver needs to write 0x0
2262 * to src register, instead of 0x1 to enable receiving interrupts.
2265 qlcnic_82xx_enable_sds_intr(struct qlcnic_adapter
*adapter
,
2266 struct qlcnic_host_sds_ring
*sds_ring
)
2268 if (qlcnic_check_multi_tx(adapter
) &&
2269 !adapter
->ahw
->diag_test
&&
2270 (adapter
->flags
& QLCNIC_MSIX_ENABLED
))
2271 writel(0, sds_ring
->crb_intr_mask
);
2273 writel(0x1, sds_ring
->crb_intr_mask
);
2275 if (!QLCNIC_IS_MSI_FAMILY(adapter
))
2276 writel(0xfbff, adapter
->tgt_mask_reg
);
2279 static inline int qlcnic_get_diag_lock(struct qlcnic_adapter
*adapter
)
2281 return test_and_set_bit(__QLCNIC_DIAG_MODE
, &adapter
->state
);
2284 static inline void qlcnic_release_diag_lock(struct qlcnic_adapter
*adapter
)
2286 clear_bit(__QLCNIC_DIAG_MODE
, &adapter
->state
);
2289 static inline int qlcnic_check_diag_status(struct qlcnic_adapter
*adapter
)
2291 return test_bit(__QLCNIC_DIAG_MODE
, &adapter
->state
);
2294 extern const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops
;
2295 extern const struct ethtool_ops qlcnic_ethtool_ops
;
2296 extern const struct ethtool_ops qlcnic_ethtool_failed_ops
;
2298 #define QLCDB(adapter, lvl, _fmt, _args...) do { \
2299 if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \
2300 printk(KERN_INFO "%s: %s: " _fmt, \
2301 dev_name(&adapter->pdev->dev), \
2302 __func__, ##_args); \
2305 #define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
2306 #define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030
2307 #define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430
2308 #define PCI_DEVICE_ID_QLOGIC_QLE8830 0x8830
2309 #define PCI_DEVICE_ID_QLOGIC_VF_QLE8C30 0x8C30
2310 #define PCI_DEVICE_ID_QLOGIC_QLE844X 0x8040
2311 #define PCI_DEVICE_ID_QLOGIC_VF_QLE844X 0x8440
2313 static inline bool qlcnic_82xx_check(struct qlcnic_adapter
*adapter
)
2315 unsigned short device
= adapter
->pdev
->device
;
2316 return (device
== PCI_DEVICE_ID_QLOGIC_QLE824X
) ? true : false;
2319 static inline bool qlcnic_84xx_check(struct qlcnic_adapter
*adapter
)
2321 unsigned short device
= adapter
->pdev
->device
;
2323 return ((device
== PCI_DEVICE_ID_QLOGIC_QLE844X
) ||
2324 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE844X
)) ? true : false;
2327 static inline bool qlcnic_83xx_check(struct qlcnic_adapter
*adapter
)
2329 unsigned short device
= adapter
->pdev
->device
;
2332 status
= ((device
== PCI_DEVICE_ID_QLOGIC_QLE834X
) ||
2333 (device
== PCI_DEVICE_ID_QLOGIC_QLE8830
) ||
2334 (device
== PCI_DEVICE_ID_QLOGIC_QLE844X
) ||
2335 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE844X
) ||
2336 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE834X
) ||
2337 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE8C30
)) ? true : false;
2342 static inline bool qlcnic_sriov_pf_check(struct qlcnic_adapter
*adapter
)
2344 return (adapter
->ahw
->op_mode
== QLCNIC_SRIOV_PF_FUNC
) ? true : false;
2347 static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter
*adapter
)
2349 unsigned short device
= adapter
->pdev
->device
;
2352 status
= ((device
== PCI_DEVICE_ID_QLOGIC_VF_QLE834X
) ||
2353 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE844X
) ||
2354 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE8C30
)) ? true : false;
2359 static inline bool qlcnic_83xx_pf_check(struct qlcnic_adapter
*adapter
)
2361 unsigned short device
= adapter
->pdev
->device
;
2363 return (device
== PCI_DEVICE_ID_QLOGIC_QLE834X
) ? true : false;
2366 static inline bool qlcnic_83xx_vf_check(struct qlcnic_adapter
*adapter
)
2368 unsigned short device
= adapter
->pdev
->device
;
2370 return ((device
== PCI_DEVICE_ID_QLOGIC_VF_QLE834X
) ||
2371 (device
== PCI_DEVICE_ID_QLOGIC_VF_QLE8C30
)) ? true : false;
2374 static inline bool qlcnic_sriov_check(struct qlcnic_adapter
*adapter
)
2378 status
= (qlcnic_sriov_pf_check(adapter
) ||
2379 qlcnic_sriov_vf_check(adapter
)) ? true : false;
2384 static inline u32
qlcnic_get_vnic_func_count(struct qlcnic_adapter
*adapter
)
2386 if (qlcnic_84xx_check(adapter
))
2387 return QLC_84XX_VNIC_COUNT
;
2389 return QLC_DEFAULT_VNIC_COUNT
;
2392 static inline void qlcnic_swap32_buffer(u32
*buffer
, int count
)
2394 #if defined(__BIG_ENDIAN)
2398 for (i
= 0; i
< count
; i
++) {
2399 *tmp
= swab32(*tmp
);
2405 #ifdef CONFIG_QLCNIC_HWMON
2406 void qlcnic_register_hwmon_dev(struct qlcnic_adapter
*);
2407 void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter
*);
2409 static inline void qlcnic_register_hwmon_dev(struct qlcnic_adapter
*adapter
)
2413 static inline void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter
*adapter
)
2418 #endif /* __QLCNIC_H_ */