xref: /linux/drivers/net/ethernet/broadcom/bnxt/bnxt.h (revision 06103dccbbd29408255a409f6f98f7f02387dc93)
1 /* Broadcom NetXtreme-C/E network driver.
2  *
3  * Copyright (c) 2014-2016 Broadcom Corporation
4  * Copyright (c) 2016-2018 Broadcom Limited
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation.
9  */
10 
11 #ifndef BNXT_H
12 #define BNXT_H
13 
14 #define DRV_MODULE_NAME		"bnxt_en"
15 
16 /* DO NOT CHANGE DRV_VER_* defines
17  * FIXME: Delete them
18  */
19 #define DRV_VER_MAJ	1
20 #define DRV_VER_MIN	10
21 #define DRV_VER_UPD	3
22 
23 #include <linux/ethtool.h>
24 #include <linux/interrupt.h>
25 #include <linux/rhashtable.h>
26 #include <linux/crash_dump.h>
27 #include <linux/auxiliary_bus.h>
28 #include <net/devlink.h>
29 #include <net/dst_metadata.h>
30 #include <net/xdp.h>
31 #include <linux/dim.h>
32 #include <linux/io-64-nonatomic-lo-hi.h>
33 #ifdef CONFIG_TEE_BNXT_FW
34 #include <linux/firmware/broadcom/tee_bnxt_fw.h>
35 #endif
36 
37 #define BNXT_DEFAULT_RX_COPYBREAK 256
38 #define BNXT_MAX_RX_COPYBREAK 1024
39 
40 extern struct list_head bnxt_block_cb_list;
41 
42 struct page_pool;
43 
44 struct tx_bd {
45 	__le32 tx_bd_len_flags_type;
46 	#define TX_BD_TYPE					(0x3f << 0)
47 	 #define TX_BD_TYPE_SHORT_TX_BD				 (0x00 << 0)
48 	 #define TX_BD_TYPE_LONG_TX_BD				 (0x10 << 0)
49 	#define TX_BD_FLAGS_PACKET_END				(1 << 6)
50 	#define TX_BD_FLAGS_NO_CMPL				(1 << 7)
51 	#define TX_BD_FLAGS_BD_CNT				(0x1f << 8)
52 	 #define TX_BD_FLAGS_BD_CNT_SHIFT			 8
53 	#define TX_BD_FLAGS_LHINT				(3 << 13)
54 	 #define TX_BD_FLAGS_LHINT_SHIFT			 13
55 	 #define TX_BD_FLAGS_LHINT_512_AND_SMALLER		 (0 << 13)
56 	 #define TX_BD_FLAGS_LHINT_512_TO_1023			 (1 << 13)
57 	 #define TX_BD_FLAGS_LHINT_1024_TO_2047			 (2 << 13)
58 	 #define TX_BD_FLAGS_LHINT_2048_AND_LARGER		 (3 << 13)
59 	#define TX_BD_FLAGS_COAL_NOW				(1 << 15)
60 	#define TX_BD_LEN					(0xffff << 16)
61 	 #define TX_BD_LEN_SHIFT				 16
62 
63 	u32 tx_bd_opaque;
64 	__le64 tx_bd_haddr;
65 } __packed;
66 
67 #define TX_OPAQUE_IDX_MASK	0x0000ffff
68 #define TX_OPAQUE_BDS_MASK	0x00ff0000
69 #define TX_OPAQUE_BDS_SHIFT	16
70 #define TX_OPAQUE_RING_MASK	0xff000000
71 #define TX_OPAQUE_RING_SHIFT	24
72 
73 #define SET_TX_OPAQUE(bp, txr, idx, bds)				\
74 	(((txr)->tx_napi_idx << TX_OPAQUE_RING_SHIFT) |			\
75 	 ((bds) << TX_OPAQUE_BDS_SHIFT) | ((idx) & (bp)->tx_ring_mask))
76 
77 #define TX_OPAQUE_IDX(opq)	((opq) & TX_OPAQUE_IDX_MASK)
78 #define TX_OPAQUE_RING(opq)	(((opq) & TX_OPAQUE_RING_MASK) >>	\
79 				 TX_OPAQUE_RING_SHIFT)
80 #define TX_OPAQUE_BDS(opq)	(((opq) & TX_OPAQUE_BDS_MASK) >>	\
81 				 TX_OPAQUE_BDS_SHIFT)
82 #define TX_OPAQUE_PROD(bp, opq)	((TX_OPAQUE_IDX(opq) + TX_OPAQUE_BDS(opq)) &\
83 				 (bp)->tx_ring_mask)
84 
85 struct tx_bd_ext {
86 	__le32 tx_bd_hsize_lflags;
87 	#define TX_BD_FLAGS_TCP_UDP_CHKSUM			(1 << 0)
88 	#define TX_BD_FLAGS_IP_CKSUM				(1 << 1)
89 	#define TX_BD_FLAGS_NO_CRC				(1 << 2)
90 	#define TX_BD_FLAGS_STAMP				(1 << 3)
91 	#define TX_BD_FLAGS_T_IP_CHKSUM				(1 << 4)
92 	#define TX_BD_FLAGS_LSO					(1 << 5)
93 	#define TX_BD_FLAGS_IPID_FMT				(1 << 6)
94 	#define TX_BD_FLAGS_T_IPID				(1 << 7)
95 	#define TX_BD_HSIZE					(0xff << 16)
96 	 #define TX_BD_HSIZE_SHIFT				 16
97 
98 	__le32 tx_bd_mss;
99 	__le32 tx_bd_cfa_action;
100 	#define TX_BD_CFA_ACTION				(0xffff << 16)
101 	 #define TX_BD_CFA_ACTION_SHIFT				 16
102 
103 	__le32 tx_bd_cfa_meta;
104 	#define TX_BD_CFA_META_MASK                             0xfffffff
105 	#define TX_BD_CFA_META_VID_MASK                         0xfff
106 	#define TX_BD_CFA_META_PRI_MASK                         (0xf << 12)
107 	 #define TX_BD_CFA_META_PRI_SHIFT                        12
108 	#define TX_BD_CFA_META_TPID_MASK                        (3 << 16)
109 	 #define TX_BD_CFA_META_TPID_SHIFT                       16
110 	#define TX_BD_CFA_META_KEY                              (0xf << 28)
111 	 #define TX_BD_CFA_META_KEY_SHIFT			 28
112 	#define TX_BD_CFA_META_KEY_VLAN                         (1 << 28)
113 };
114 
115 #define BNXT_TX_PTP_IS_SET(lflags) ((lflags) & cpu_to_le32(TX_BD_FLAGS_STAMP))
116 
117 struct rx_bd {
118 	__le32 rx_bd_len_flags_type;
119 	#define RX_BD_TYPE					(0x3f << 0)
120 	 #define RX_BD_TYPE_RX_PACKET_BD			 0x4
121 	 #define RX_BD_TYPE_RX_BUFFER_BD			 0x5
122 	 #define RX_BD_TYPE_RX_AGG_BD				 0x6
123 	 #define RX_BD_TYPE_16B_BD_SIZE				 (0 << 4)
124 	 #define RX_BD_TYPE_32B_BD_SIZE				 (1 << 4)
125 	 #define RX_BD_TYPE_48B_BD_SIZE				 (2 << 4)
126 	 #define RX_BD_TYPE_64B_BD_SIZE				 (3 << 4)
127 	#define RX_BD_FLAGS_SOP					(1 << 6)
128 	#define RX_BD_FLAGS_EOP					(1 << 7)
129 	#define RX_BD_FLAGS_BUFFERS				(3 << 8)
130 	 #define RX_BD_FLAGS_1_BUFFER_PACKET			 (0 << 8)
131 	 #define RX_BD_FLAGS_2_BUFFER_PACKET			 (1 << 8)
132 	 #define RX_BD_FLAGS_3_BUFFER_PACKET			 (2 << 8)
133 	 #define RX_BD_FLAGS_4_BUFFER_PACKET			 (3 << 8)
134 	#define RX_BD_LEN					(0xffff << 16)
135 	 #define RX_BD_LEN_SHIFT				 16
136 
137 	u32 rx_bd_opaque;
138 	__le64 rx_bd_haddr;
139 };
140 
141 struct tx_cmp {
142 	__le32 tx_cmp_flags_type;
143 	#define CMP_TYPE					(0x3f << 0)
144 	 #define CMP_TYPE_TX_L2_CMP				 0
145 	 #define CMP_TYPE_TX_L2_COAL_CMP			 2
146 	 #define CMP_TYPE_TX_L2_PKT_TS_CMP			 4
147 	 #define CMP_TYPE_RX_L2_CMP				 17
148 	 #define CMP_TYPE_RX_AGG_CMP				 18
149 	 #define CMP_TYPE_RX_L2_TPA_START_CMP			 19
150 	 #define CMP_TYPE_RX_L2_TPA_END_CMP			 21
151 	 #define CMP_TYPE_RX_TPA_AGG_CMP			 22
152 	 #define CMP_TYPE_RX_L2_V3_CMP				 23
153 	 #define CMP_TYPE_RX_L2_TPA_START_V3_CMP		 25
154 	 #define CMP_TYPE_STATUS_CMP				 32
155 	 #define CMP_TYPE_REMOTE_DRIVER_REQ			 34
156 	 #define CMP_TYPE_REMOTE_DRIVER_RESP			 36
157 	 #define CMP_TYPE_ERROR_STATUS				 48
158 	 #define CMPL_BASE_TYPE_STAT_EJECT			 0x1aUL
159 	 #define CMPL_BASE_TYPE_HWRM_DONE			 0x20UL
160 	 #define CMPL_BASE_TYPE_HWRM_FWD_REQ			 0x22UL
161 	 #define CMPL_BASE_TYPE_HWRM_FWD_RESP			 0x24UL
162 	 #define CMPL_BASE_TYPE_HWRM_ASYNC_EVENT		 0x2eUL
163 
164 	#define TX_CMP_FLAGS_ERROR				(1 << 6)
165 	#define TX_CMP_FLAGS_PUSH				(1 << 7)
166 
167 	u32 tx_cmp_opaque;
168 	__le32 tx_cmp_errors_v;
169 	#define TX_CMP_V					(1 << 0)
170 	#define TX_CMP_ERRORS_BUFFER_ERROR			(7 << 1)
171 	 #define TX_CMP_ERRORS_BUFFER_ERROR_NO_ERROR		 0
172 	 #define TX_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT		 2
173 	 #define TX_CMP_ERRORS_BUFFER_ERROR_INVALID_STAG	 4
174 	 #define TX_CMP_ERRORS_BUFFER_ERROR_STAG_BOUNDS		 5
175 	 #define TX_CMP_ERRORS_ZERO_LENGTH_PKT			 (1 << 4)
176 	 #define TX_CMP_ERRORS_EXCESSIVE_BD_LEN			 (1 << 5)
177 	 #define TX_CMP_ERRORS_DMA_ERROR			 (1 << 6)
178 	 #define TX_CMP_ERRORS_HINT_TOO_SHORT			 (1 << 7)
179 
180 	__le32 sq_cons_idx;
181 	#define TX_CMP_SQ_CONS_IDX_MASK				0x00ffffff
182 };
183 
184 #define TX_CMP_SQ_CONS_IDX(txcmp)					\
185 	(le32_to_cpu((txcmp)->sq_cons_idx) & TX_CMP_SQ_CONS_IDX_MASK)
186 
187 struct tx_ts_cmp {
188 	__le32 tx_ts_cmp_flags_type;
189 	#define TX_TS_CMP_FLAGS_ERROR				(1 << 6)
190 	#define TX_TS_CMP_FLAGS_TS_TYPE				(1 << 7)
191 	 #define TX_TS_CMP_FLAGS_TS_TYPE_PM			 (0 << 7)
192 	 #define TX_TS_CMP_FLAGS_TS_TYPE_PA			 (1 << 7)
193 	#define TX_TS_CMP_FLAGS_TS_FALLBACK			(1 << 8)
194 	#define TX_TS_CMP_TS_SUB_NS				(0xf << 12)
195 	#define TX_TS_CMP_TS_NS_MID				(0xffff << 16)
196 	#define TX_TS_CMP_TS_NS_MID_SFT				16
197 	u32 tx_ts_cmp_opaque;
198 	__le32 tx_ts_cmp_errors_v;
199 	#define TX_TS_CMP_V					(1 << 0)
200 	#define TX_TS_CMP_TS_INVALID_ERR			(1 << 10)
201 	__le32 tx_ts_cmp_ts_ns_lo;
202 };
203 
204 #define BNXT_GET_TX_TS_48B_NS(tscmp)					\
205 	(le32_to_cpu((tscmp)->tx_ts_cmp_ts_ns_lo) |			\
206 	 ((u64)(le32_to_cpu((tscmp)->tx_ts_cmp_flags_type) &		\
207 	  TX_TS_CMP_TS_NS_MID) << TX_TS_CMP_TS_NS_MID_SFT))
208 
209 #define BNXT_TX_TS_ERR(tscmp)						\
210 	(((tscmp)->tx_ts_cmp_flags_type & cpu_to_le32(TX_TS_CMP_FLAGS_ERROR)) &&\
211 	 ((tscmp)->tx_ts_cmp_errors_v & cpu_to_le32(TX_TS_CMP_TS_INVALID_ERR)))
212 
213 struct rx_cmp {
214 	__le32 rx_cmp_len_flags_type;
215 	#define RX_CMP_CMP_TYPE					(0x3f << 0)
216 	#define RX_CMP_FLAGS_ERROR				(1 << 6)
217 	#define RX_CMP_FLAGS_PLACEMENT				(7 << 7)
218 	#define RX_CMP_FLAGS_RSS_VALID				(1 << 10)
219 	#define RX_CMP_FLAGS_PKT_METADATA_PRESENT		(1 << 11)
220 	 #define RX_CMP_FLAGS_ITYPES_SHIFT			 12
221 	 #define RX_CMP_FLAGS_ITYPES_MASK			 0xf000
222 	 #define RX_CMP_FLAGS_ITYPE_UNKNOWN			 (0 << 12)
223 	 #define RX_CMP_FLAGS_ITYPE_IP				 (1 << 12)
224 	 #define RX_CMP_FLAGS_ITYPE_TCP				 (2 << 12)
225 	 #define RX_CMP_FLAGS_ITYPE_UDP				 (3 << 12)
226 	 #define RX_CMP_FLAGS_ITYPE_FCOE			 (4 << 12)
227 	 #define RX_CMP_FLAGS_ITYPE_ROCE			 (5 << 12)
228 	 #define RX_CMP_FLAGS_ITYPE_PTP_WO_TS			 (8 << 12)
229 	 #define RX_CMP_FLAGS_ITYPE_PTP_W_TS			 (9 << 12)
230 	#define RX_CMP_LEN					(0xffff << 16)
231 	 #define RX_CMP_LEN_SHIFT				 16
232 
233 	u32 rx_cmp_opaque;
234 	__le32 rx_cmp_misc_v1;
235 	#define RX_CMP_V1					(1 << 0)
236 	#define RX_CMP_AGG_BUFS					(0x1f << 1)
237 	 #define RX_CMP_AGG_BUFS_SHIFT				 1
238 	#define RX_CMP_RSS_HASH_TYPE				(0x7f << 9)
239 	 #define RX_CMP_RSS_HASH_TYPE_SHIFT			 9
240 	#define RX_CMP_V3_RSS_EXT_OP_LEGACY			(0xf << 12)
241 	 #define RX_CMP_V3_RSS_EXT_OP_LEGACY_SHIFT		 12
242 	#define RX_CMP_V3_RSS_EXT_OP_NEW			(0xf << 8)
243 	 #define RX_CMP_V3_RSS_EXT_OP_NEW_SHIFT			 8
244 	#define RX_CMP_PAYLOAD_OFFSET				(0xff << 16)
245 	 #define RX_CMP_PAYLOAD_OFFSET_SHIFT			 16
246 	#define RX_CMP_SUB_NS_TS				(0xf << 16)
247 	 #define RX_CMP_SUB_NS_TS_SHIFT				 16
248 	#define RX_CMP_METADATA1				(0xf << 28)
249 	 #define RX_CMP_METADATA1_SHIFT				 28
250 	#define RX_CMP_METADATA1_TPID_SEL			(0x7 << 28)
251 	#define RX_CMP_METADATA1_TPID_8021Q			(0x1 << 28)
252 	#define RX_CMP_METADATA1_TPID_8021AD			(0x0 << 28)
253 	#define RX_CMP_METADATA1_VALID				(0x8 << 28)
254 
255 	__le32 rx_cmp_rss_hash;
256 };
257 
258 #define BNXT_PTP_RX_TS_VALID(flags)				\
259 	(((flags) & RX_CMP_FLAGS_ITYPES_MASK) == RX_CMP_FLAGS_ITYPE_PTP_W_TS)
260 
261 #define BNXT_ALL_RX_TS_VALID(flags)				\
262 	!((flags) & RX_CMP_FLAGS_PKT_METADATA_PRESENT)
263 
264 #define RX_CMP_HASH_VALID(rxcmp)				\
265 	((rxcmp)->rx_cmp_len_flags_type & cpu_to_le32(RX_CMP_FLAGS_RSS_VALID))
266 
267 #define RSS_PROFILE_ID_MASK	0x1f
268 
269 #define RX_CMP_HASH_TYPE(rxcmp)					\
270 	(((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_RSS_HASH_TYPE) >>\
271 	  RX_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK)
272 
273 #define RX_CMP_ITYPES(rxcmp)					\
274 	(le32_to_cpu((rxcmp)->rx_cmp_len_flags_type) & RX_CMP_FLAGS_ITYPES_MASK)
275 
276 #define RX_CMP_V3_HASH_TYPE_LEGACY(rxcmp)				\
277 	((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_V3_RSS_EXT_OP_LEGACY) >>\
278 	 RX_CMP_V3_RSS_EXT_OP_LEGACY_SHIFT)
279 
280 #define RX_CMP_V3_HASH_TYPE_NEW(rxcmp)				\
281 	((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_V3_RSS_EXT_OP_NEW) >>\
282 	 RX_CMP_V3_RSS_EXT_OP_NEW_SHIFT)
283 
284 #define RX_CMP_V3_HASH_TYPE(bp, rxcmp)				\
285 	(((bp)->rss_cap & BNXT_RSS_CAP_RSS_TCAM) ?		\
286 	  RX_CMP_V3_HASH_TYPE_NEW(rxcmp) :			\
287 	  RX_CMP_V3_HASH_TYPE_LEGACY(rxcmp))
288 
289 #define EXT_OP_INNER_4		0x0
290 #define EXT_OP_OUTER_4		0x2
291 #define EXT_OP_INNFL_3		0x8
292 #define EXT_OP_OUTFL_3		0xa
293 
294 #define RX_CMP_VLAN_VALID(rxcmp)				\
295 	((rxcmp)->rx_cmp_misc_v1 & cpu_to_le32(RX_CMP_METADATA1_VALID))
296 
297 #define RX_CMP_VLAN_TPID_SEL(rxcmp)				\
298 	(le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_METADATA1_TPID_SEL)
299 
300 struct rx_cmp_ext {
301 	__le32 rx_cmp_flags2;
302 	#define RX_CMP_FLAGS2_IP_CS_CALC			0x1
303 	#define RX_CMP_FLAGS2_L4_CS_CALC			(0x1 << 1)
304 	#define RX_CMP_FLAGS2_T_IP_CS_CALC			(0x1 << 2)
305 	#define RX_CMP_FLAGS2_T_L4_CS_CALC			(0x1 << 3)
306 	#define RX_CMP_FLAGS2_META_FORMAT_VLAN			(0x1 << 4)
307 	__le32 rx_cmp_meta_data;
308 	#define RX_CMP_FLAGS2_METADATA_TCI_MASK			0xffff
309 	#define RX_CMP_FLAGS2_METADATA_VID_MASK			0xfff
310 	#define RX_CMP_FLAGS2_METADATA_TPID_MASK		0xffff0000
311 	 #define RX_CMP_FLAGS2_METADATA_TPID_SFT		 16
312 	__le32 rx_cmp_cfa_code_errors_v2;
313 	#define RX_CMP_V					(1 << 0)
314 	#define RX_CMPL_ERRORS_MASK				(0x7fff << 1)
315 	 #define RX_CMPL_ERRORS_SFT				 1
316 	#define RX_CMPL_ERRORS_BUFFER_ERROR_MASK		(0x7 << 1)
317 	 #define RX_CMPL_ERRORS_BUFFER_ERROR_NO_BUFFER		 (0x0 << 1)
318 	 #define RX_CMPL_ERRORS_BUFFER_ERROR_DID_NOT_FIT	 (0x1 << 1)
319 	 #define RX_CMPL_ERRORS_BUFFER_ERROR_NOT_ON_CHIP	 (0x2 << 1)
320 	 #define RX_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT		 (0x3 << 1)
321 	#define RX_CMPL_ERRORS_IP_CS_ERROR			(0x1 << 4)
322 	#define RX_CMPL_ERRORS_L4_CS_ERROR			(0x1 << 5)
323 	#define RX_CMPL_ERRORS_T_IP_CS_ERROR			(0x1 << 6)
324 	#define RX_CMPL_ERRORS_T_L4_CS_ERROR			(0x1 << 7)
325 	#define RX_CMPL_ERRORS_CRC_ERROR			(0x1 << 8)
326 	#define RX_CMPL_ERRORS_T_PKT_ERROR_MASK			(0x7 << 9)
327 	 #define RX_CMPL_ERRORS_T_PKT_ERROR_NO_ERROR		 (0x0 << 9)
328 	 #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_VERSION	 (0x1 << 9)
329 	 #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_HDR_LEN	 (0x2 << 9)
330 	 #define RX_CMPL_ERRORS_T_PKT_ERROR_TUNNEL_TOTAL_ERROR	 (0x3 << 9)
331 	 #define RX_CMPL_ERRORS_T_PKT_ERROR_T_IP_TOTAL_ERROR	 (0x4 << 9)
332 	 #define RX_CMPL_ERRORS_T_PKT_ERROR_T_UDP_TOTAL_ERROR	 (0x5 << 9)
333 	 #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL	 (0x6 << 9)
334 	#define RX_CMPL_ERRORS_PKT_ERROR_MASK			(0xf << 12)
335 	 #define RX_CMPL_ERRORS_PKT_ERROR_NO_ERROR		 (0x0 << 12)
336 	 #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_VERSION	 (0x1 << 12)
337 	 #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_HDR_LEN	 (0x2 << 12)
338 	 #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_TTL		 (0x3 << 12)
339 	 #define RX_CMPL_ERRORS_PKT_ERROR_IP_TOTAL_ERROR	 (0x4 << 12)
340 	 #define RX_CMPL_ERRORS_PKT_ERROR_UDP_TOTAL_ERROR	 (0x5 << 12)
341 	 #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN	 (0x6 << 12)
342 	 #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN_TOO_SMALL (0x7 << 12)
343 	 #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN	 (0x8 << 12)
344 
345 	#define RX_CMPL_CFA_CODE_MASK				(0xffff << 16)
346 	 #define RX_CMPL_CFA_CODE_SFT				 16
347 	#define RX_CMPL_METADATA0_TCI_MASK			(0xffff << 16)
348 	#define RX_CMPL_METADATA0_VID_MASK			(0x0fff << 16)
349 	 #define RX_CMPL_METADATA0_SFT				 16
350 
351 	__le32 rx_cmp_timestamp;
352 };
353 
354 #define RX_CMP_L2_ERRORS						\
355 	cpu_to_le32(RX_CMPL_ERRORS_BUFFER_ERROR_MASK | RX_CMPL_ERRORS_CRC_ERROR)
356 
357 #define RX_CMP_L4_CS_BITS						\
358 	(cpu_to_le32(RX_CMP_FLAGS2_L4_CS_CALC | RX_CMP_FLAGS2_T_L4_CS_CALC))
359 
360 #define RX_CMP_L4_CS_ERR_BITS						\
361 	(cpu_to_le32(RX_CMPL_ERRORS_L4_CS_ERROR | RX_CMPL_ERRORS_T_L4_CS_ERROR))
362 
363 #define RX_CMP_L4_CS_OK(rxcmp1)						\
364 	    (((rxcmp1)->rx_cmp_flags2 &	RX_CMP_L4_CS_BITS) &&		\
365 	     !((rxcmp1)->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS))
366 
367 #define RX_CMP_ENCAP(rxcmp1)						\
368 	    ((le32_to_cpu((rxcmp1)->rx_cmp_flags2) &			\
369 	     RX_CMP_FLAGS2_T_L4_CS_CALC) >> 3)
370 
371 #define RX_CMP_CFA_CODE(rxcmpl1)					\
372 	((le32_to_cpu((rxcmpl1)->rx_cmp_cfa_code_errors_v2) &		\
373 	  RX_CMPL_CFA_CODE_MASK) >> RX_CMPL_CFA_CODE_SFT)
374 
375 #define RX_CMP_METADATA0_TCI(rxcmp1)					\
376 	((le32_to_cpu((rxcmp1)->rx_cmp_cfa_code_errors_v2) &		\
377 	  RX_CMPL_METADATA0_TCI_MASK) >> RX_CMPL_METADATA0_SFT)
378 
379 struct rx_agg_cmp {
380 	__le32 rx_agg_cmp_len_flags_type;
381 	#define RX_AGG_CMP_TYPE					(0x3f << 0)
382 	#define RX_AGG_CMP_LEN					(0xffff << 16)
383 	 #define RX_AGG_CMP_LEN_SHIFT				 16
384 	u32 rx_agg_cmp_opaque;
385 	__le32 rx_agg_cmp_v;
386 	#define RX_AGG_CMP_V					(1 << 0)
387 	#define RX_AGG_CMP_AGG_ID				(0x0fff << 16)
388 	 #define RX_AGG_CMP_AGG_ID_SHIFT			 16
389 	__le32 rx_agg_cmp_unused;
390 };
391 
392 #define TPA_AGG_AGG_ID(rx_agg)				\
393 	((le32_to_cpu((rx_agg)->rx_agg_cmp_v) &		\
394 	 RX_AGG_CMP_AGG_ID) >> RX_AGG_CMP_AGG_ID_SHIFT)
395 
396 struct rx_tpa_start_cmp {
397 	__le32 rx_tpa_start_cmp_len_flags_type;
398 	#define RX_TPA_START_CMP_TYPE				(0x3f << 0)
399 	#define RX_TPA_START_CMP_FLAGS				(0x3ff << 6)
400 	 #define RX_TPA_START_CMP_FLAGS_SHIFT			 6
401 	#define RX_TPA_START_CMP_FLAGS_ERROR			(0x1 << 6)
402 	#define RX_TPA_START_CMP_FLAGS_PLACEMENT		(0x7 << 7)
403 	 #define RX_TPA_START_CMP_FLAGS_PLACEMENT_SHIFT		 7
404 	 #define RX_TPA_START_CMP_FLAGS_PLACEMENT_JUMBO		 (0x1 << 7)
405 	 #define RX_TPA_START_CMP_FLAGS_PLACEMENT_HDS		 (0x2 << 7)
406 	 #define RX_TPA_START_CMP_FLAGS_PLACEMENT_GRO_JUMBO	 (0x5 << 7)
407 	 #define RX_TPA_START_CMP_FLAGS_PLACEMENT_GRO_HDS	 (0x6 << 7)
408 	#define RX_TPA_START_CMP_FLAGS_RSS_VALID		(0x1 << 10)
409 	#define RX_TPA_START_CMP_FLAGS_TIMESTAMP		(0x1 << 11)
410 	#define RX_TPA_START_CMP_FLAGS_ITYPES			(0xf << 12)
411 	 #define RX_TPA_START_CMP_FLAGS_ITYPES_SHIFT		 12
412 	 #define RX_TPA_START_CMP_FLAGS_ITYPE_TCP		 (0x2 << 12)
413 	#define RX_TPA_START_CMP_LEN				(0xffff << 16)
414 	 #define RX_TPA_START_CMP_LEN_SHIFT			 16
415 
416 	u32 rx_tpa_start_cmp_opaque;
417 	__le32 rx_tpa_start_cmp_misc_v1;
418 	#define RX_TPA_START_CMP_V1				(0x1 << 0)
419 	#define RX_TPA_START_CMP_RSS_HASH_TYPE			(0x7f << 9)
420 	 #define RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT		 9
421 	#define RX_TPA_START_CMP_V3_RSS_HASH_TYPE		(0x1ff << 7)
422 	 #define RX_TPA_START_CMP_V3_RSS_HASH_TYPE_SHIFT	 7
423 	#define RX_TPA_START_CMP_AGG_ID				(0x7f << 25)
424 	 #define RX_TPA_START_CMP_AGG_ID_SHIFT			 25
425 	#define RX_TPA_START_CMP_AGG_ID_P5			(0x0fff << 16)
426 	 #define RX_TPA_START_CMP_AGG_ID_SHIFT_P5		 16
427 	#define RX_TPA_START_CMP_METADATA1			(0xf << 28)
428 	 #define RX_TPA_START_CMP_METADATA1_SHIFT		 28
429 	#define RX_TPA_START_METADATA1_TPID_SEL			(0x7 << 28)
430 	#define RX_TPA_START_METADATA1_TPID_8021Q		(0x1 << 28)
431 	#define RX_TPA_START_METADATA1_TPID_8021AD		(0x0 << 28)
432 	#define RX_TPA_START_METADATA1_VALID			(0x8 << 28)
433 
434 	__le32 rx_tpa_start_cmp_rss_hash;
435 };
436 
437 #define TPA_START_HASH_VALID(rx_tpa_start)				\
438 	((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type &		\
439 	 cpu_to_le32(RX_TPA_START_CMP_FLAGS_RSS_VALID))
440 
441 #define TPA_START_HASH_TYPE(rx_tpa_start)				\
442 	(((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) &	\
443 	   RX_TPA_START_CMP_RSS_HASH_TYPE) >>				\
444 	  RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK)
445 
446 #define TPA_START_V3_HASH_TYPE(rx_tpa_start)				\
447 	(((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) &	\
448 	   RX_TPA_START_CMP_V3_RSS_HASH_TYPE) >>			\
449 	  RX_TPA_START_CMP_V3_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK)
450 
451 #define TPA_START_AGG_ID(rx_tpa_start)					\
452 	((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) &	\
453 	 RX_TPA_START_CMP_AGG_ID) >> RX_TPA_START_CMP_AGG_ID_SHIFT)
454 
455 #define TPA_START_AGG_ID_P5(rx_tpa_start)				\
456 	((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) &	\
457 	 RX_TPA_START_CMP_AGG_ID_P5) >> RX_TPA_START_CMP_AGG_ID_SHIFT_P5)
458 
459 #define TPA_START_ERROR(rx_tpa_start)					\
460 	((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type &		\
461 	 cpu_to_le32(RX_TPA_START_CMP_FLAGS_ERROR))
462 
463 #define TPA_START_VLAN_VALID(rx_tpa_start)				\
464 	((rx_tpa_start)->rx_tpa_start_cmp_misc_v1 &			\
465 	 cpu_to_le32(RX_TPA_START_METADATA1_VALID))
466 
467 #define TPA_START_VLAN_TPID_SEL(rx_tpa_start)				\
468 	(le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) &	\
469 	 RX_TPA_START_METADATA1_TPID_SEL)
470 
471 struct rx_tpa_start_cmp_ext {
472 	__le32 rx_tpa_start_cmp_flags2;
473 	#define RX_TPA_START_CMP_FLAGS2_IP_CS_CALC		(0x1 << 0)
474 	#define RX_TPA_START_CMP_FLAGS2_L4_CS_CALC		(0x1 << 1)
475 	#define RX_TPA_START_CMP_FLAGS2_T_IP_CS_CALC		(0x1 << 2)
476 	#define RX_TPA_START_CMP_FLAGS2_T_L4_CS_CALC		(0x1 << 3)
477 	#define RX_TPA_START_CMP_FLAGS2_IP_TYPE			(0x1 << 8)
478 	#define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_VALID		(0x1 << 9)
479 	#define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT		(0x3 << 10)
480 	 #define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT_SHIFT	 10
481 	#define RX_TPA_START_CMP_V3_FLAGS2_T_IP_TYPE		(0x1 << 10)
482 	#define RX_TPA_START_CMP_V3_FLAGS2_AGG_GRO		(0x1 << 11)
483 	#define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL		(0xffff << 16)
484 	 #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_SHIFT	 16
485 
486 	__le32 rx_tpa_start_cmp_metadata;
487 	__le32 rx_tpa_start_cmp_cfa_code_v2;
488 	#define RX_TPA_START_CMP_V2				(0x1 << 0)
489 	#define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK	(0x7 << 1)
490 	 #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT	 1
491 	 #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_NO_BUFFER	 (0x0 << 1)
492 	 #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1)
493 	 #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_FLUSH	 (0x5 << 1)
494 	#define RX_TPA_START_CMP_CFA_CODE			(0xffff << 16)
495 	 #define RX_TPA_START_CMPL_CFA_CODE_SHIFT		 16
496 	#define RX_TPA_START_CMP_METADATA0_TCI_MASK		(0xffff << 16)
497 	#define RX_TPA_START_CMP_METADATA0_VID_MASK		(0x0fff << 16)
498 	 #define RX_TPA_START_CMP_METADATA0_SFT			 16
499 	__le32 rx_tpa_start_cmp_hdr_info;
500 };
501 
502 #define TPA_START_CFA_CODE(rx_tpa_start)				\
503 	((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) &	\
504 	 RX_TPA_START_CMP_CFA_CODE) >> RX_TPA_START_CMPL_CFA_CODE_SHIFT)
505 
506 #define TPA_START_IS_IPV6(rx_tpa_start)				\
507 	(!!((rx_tpa_start)->rx_tpa_start_cmp_flags2 &		\
508 	    cpu_to_le32(RX_TPA_START_CMP_FLAGS2_IP_TYPE)))
509 
510 #define TPA_START_ERROR_CODE(rx_tpa_start)				\
511 	((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) &	\
512 	  RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK) >>			\
513 	 RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT)
514 
515 #define TPA_START_METADATA0_TCI(rx_tpa_start)				\
516 	((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) &	\
517 	  RX_TPA_START_CMP_METADATA0_TCI_MASK) >>			\
518 	 RX_TPA_START_CMP_METADATA0_SFT)
519 
520 struct rx_tpa_end_cmp {
521 	__le32 rx_tpa_end_cmp_len_flags_type;
522 	#define RX_TPA_END_CMP_TYPE				(0x3f << 0)
523 	#define RX_TPA_END_CMP_FLAGS				(0x3ff << 6)
524 	 #define RX_TPA_END_CMP_FLAGS_SHIFT			 6
525 	#define RX_TPA_END_CMP_FLAGS_PLACEMENT			(0x7 << 7)
526 	 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_SHIFT		 7
527 	 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_JUMBO		 (0x1 << 7)
528 	 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_HDS		 (0x2 << 7)
529 	 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_JUMBO	 (0x5 << 7)
530 	 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_HDS		 (0x6 << 7)
531 	#define RX_TPA_END_CMP_FLAGS_RSS_VALID			(0x1 << 10)
532 	#define RX_TPA_END_CMP_FLAGS_ITYPES			(0xf << 12)
533 	 #define RX_TPA_END_CMP_FLAGS_ITYPES_SHIFT		 12
534 	 #define RX_TPA_END_CMP_FLAGS_ITYPE_TCP			 (0x2 << 12)
535 	#define RX_TPA_END_CMP_LEN				(0xffff << 16)
536 	 #define RX_TPA_END_CMP_LEN_SHIFT			 16
537 
538 	u32 rx_tpa_end_cmp_opaque;
539 	__le32 rx_tpa_end_cmp_misc_v1;
540 	#define RX_TPA_END_CMP_V1				(0x1 << 0)
541 	#define RX_TPA_END_CMP_AGG_BUFS				(0x3f << 1)
542 	 #define RX_TPA_END_CMP_AGG_BUFS_SHIFT			 1
543 	#define RX_TPA_END_CMP_TPA_SEGS				(0xff << 8)
544 	 #define RX_TPA_END_CMP_TPA_SEGS_SHIFT			 8
545 	#define RX_TPA_END_CMP_PAYLOAD_OFFSET			(0xff << 16)
546 	 #define RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT		 16
547 	#define RX_TPA_END_CMP_AGG_ID				(0x7f << 25)
548 	 #define RX_TPA_END_CMP_AGG_ID_SHIFT			 25
549 	#define RX_TPA_END_CMP_AGG_ID_P5			(0x0fff << 16)
550 	 #define RX_TPA_END_CMP_AGG_ID_SHIFT_P5			 16
551 
552 	__le32 rx_tpa_end_cmp_tsdelta;
553 	#define RX_TPA_END_GRO_TS				(0x1 << 31)
554 };
555 
556 #define TPA_END_AGG_ID(rx_tpa_end)					\
557 	((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) &		\
558 	 RX_TPA_END_CMP_AGG_ID) >> RX_TPA_END_CMP_AGG_ID_SHIFT)
559 
560 #define TPA_END_AGG_ID_P5(rx_tpa_end)					\
561 	((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) &		\
562 	 RX_TPA_END_CMP_AGG_ID_P5) >> RX_TPA_END_CMP_AGG_ID_SHIFT_P5)
563 
564 #define TPA_END_PAYLOAD_OFF(rx_tpa_end)					\
565 	((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) &		\
566 	 RX_TPA_END_CMP_PAYLOAD_OFFSET) >> RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT)
567 
568 #define TPA_END_AGG_BUFS(rx_tpa_end)					\
569 	((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) &		\
570 	 RX_TPA_END_CMP_AGG_BUFS) >> RX_TPA_END_CMP_AGG_BUFS_SHIFT)
571 
572 #define TPA_END_TPA_SEGS(rx_tpa_end)					\
573 	((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) &		\
574 	 RX_TPA_END_CMP_TPA_SEGS) >> RX_TPA_END_CMP_TPA_SEGS_SHIFT)
575 
576 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_ANY_GRO				\
577 	cpu_to_le32(RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_JUMBO &		\
578 		    RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_HDS)
579 
580 #define TPA_END_GRO(rx_tpa_end)						\
581 	((rx_tpa_end)->rx_tpa_end_cmp_len_flags_type &			\
582 	 RX_TPA_END_CMP_FLAGS_PLACEMENT_ANY_GRO)
583 
584 #define TPA_END_GRO_TS(rx_tpa_end)					\
585 	(!!((rx_tpa_end)->rx_tpa_end_cmp_tsdelta &			\
586 	    cpu_to_le32(RX_TPA_END_GRO_TS)))
587 
588 struct rx_tpa_end_cmp_ext {
589 	__le32 rx_tpa_end_cmp_dup_acks;
590 	#define RX_TPA_END_CMP_TPA_DUP_ACKS			(0xf << 0)
591 	#define RX_TPA_END_CMP_PAYLOAD_OFFSET_P5		(0xff << 16)
592 	 #define RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT_P5		 16
593 	#define RX_TPA_END_CMP_AGG_BUFS_P5			(0xff << 24)
594 	 #define RX_TPA_END_CMP_AGG_BUFS_SHIFT_P5		 24
595 
596 	__le32 rx_tpa_end_cmp_seg_len;
597 	#define RX_TPA_END_CMP_TPA_SEG_LEN			(0xffff << 0)
598 
599 	__le32 rx_tpa_end_cmp_errors_v2;
600 	#define RX_TPA_END_CMP_V2				(0x1 << 0)
601 	#define RX_TPA_END_CMP_ERRORS				(0x3 << 1)
602 	#define RX_TPA_END_CMP_ERRORS_P5			(0x7 << 1)
603 	#define RX_TPA_END_CMPL_ERRORS_SHIFT			 1
604 	 #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_NO_BUFFER	 (0x0 << 1)
605 	 #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_NOT_ON_CHIP	 (0x2 << 1)
606 	 #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT	 (0x3 << 1)
607 	 #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_RSV_ERROR	 (0x4 << 1)
608 	 #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_FLUSH	 (0x5 << 1)
609 
610 	u32 rx_tpa_end_cmp_start_opaque;
611 };
612 
613 #define TPA_END_ERRORS(rx_tpa_end_ext)					\
614 	((rx_tpa_end_ext)->rx_tpa_end_cmp_errors_v2 &			\
615 	 cpu_to_le32(RX_TPA_END_CMP_ERRORS))
616 
617 #define TPA_END_PAYLOAD_OFF_P5(rx_tpa_end_ext)				\
618 	((le32_to_cpu((rx_tpa_end_ext)->rx_tpa_end_cmp_dup_acks) &	\
619 	 RX_TPA_END_CMP_PAYLOAD_OFFSET_P5) >>				\
620 	RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT_P5)
621 
622 #define TPA_END_AGG_BUFS_P5(rx_tpa_end_ext)				\
623 	((le32_to_cpu((rx_tpa_end_ext)->rx_tpa_end_cmp_dup_acks) &	\
624 	 RX_TPA_END_CMP_AGG_BUFS_P5) >> RX_TPA_END_CMP_AGG_BUFS_SHIFT_P5)
625 
626 #define EVENT_DATA1_RESET_NOTIFY_FATAL(data1)				\
627 	(((data1) &							\
628 	  ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK) ==\
629 	 ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL)
630 
631 #define EVENT_DATA1_RESET_NOTIFY_FW_ACTIVATION(data1)			\
632 	(((data1) &							\
633 	  ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK) ==\
634 	ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_ACTIVATION)
635 
636 #define EVENT_DATA2_RESET_NOTIFY_FW_STATUS_CODE(data2)			\
637 	((data2) &							\
638 	ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA2_FW_STATUS_CODE_MASK)
639 
640 #define EVENT_DATA1_RECOVERY_MASTER_FUNC(data1)				\
641 	!!((data1) &							\
642 	   ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_MASTER_FUNC)
643 
644 #define EVENT_DATA1_RECOVERY_ENABLED(data1)				\
645 	!!((data1) &							\
646 	   ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_RECOVERY_ENABLED)
647 
648 #define BNXT_EVENT_ERROR_REPORT_TYPE(data1)				\
649 	(((data1) &							\
650 	  ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK) >>\
651 	 ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT)
652 
653 #define BNXT_EVENT_INVALID_SIGNAL_DATA(data2)				\
654 	(((data2) &							\
655 	  ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_MASK) >>\
656 	 ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_SFT)
657 
658 struct nqe_cn {
659 	__le16	type;
660 	#define NQ_CN_TYPE_MASK           0x3fUL
661 	#define NQ_CN_TYPE_SFT            0
662 	#define NQ_CN_TYPE_CQ_NOTIFICATION  0x30UL
663 	#define NQ_CN_TYPE_LAST            NQ_CN_TYPE_CQ_NOTIFICATION
664 	#define NQ_CN_TOGGLE_MASK         0xc0UL
665 	#define NQ_CN_TOGGLE_SFT          6
666 	__le16	reserved16;
667 	__le32	cq_handle_low;
668 	__le32	v;
669 	#define NQ_CN_V     0x1UL
670 	__le32	cq_handle_high;
671 };
672 
673 #define BNXT_NQ_HDL_IDX_MASK	0x00ffffff
674 #define BNXT_NQ_HDL_TYPE_MASK	0xff000000
675 #define BNXT_NQ_HDL_TYPE_SHIFT	24
676 #define BNXT_NQ_HDL_TYPE_RX	0x00
677 #define BNXT_NQ_HDL_TYPE_TX	0x01
678 
679 #define BNXT_NQ_HDL_IDX(hdl)	((hdl) & BNXT_NQ_HDL_IDX_MASK)
680 #define BNXT_NQ_HDL_TYPE(hdl)	(((hdl) & BNXT_NQ_HDL_TYPE_MASK) >>	\
681 				 BNXT_NQ_HDL_TYPE_SHIFT)
682 
683 #define BNXT_SET_NQ_HDL(cpr)						\
684 	(((cpr)->cp_ring_type << BNXT_NQ_HDL_TYPE_SHIFT) | (cpr)->cp_idx)
685 
686 #define NQE_CN_TYPE(type)	((type) & NQ_CN_TYPE_MASK)
687 #define NQE_CN_TOGGLE(type)	(((type) & NQ_CN_TOGGLE_MASK) >>	\
688 				 NQ_CN_TOGGLE_SFT)
689 
690 #define DB_IDX_MASK						0xffffff
691 #define DB_IDX_VALID						(0x1 << 26)
692 #define DB_IRQ_DIS						(0x1 << 27)
693 #define DB_KEY_TX						(0x0 << 28)
694 #define DB_KEY_RX						(0x1 << 28)
695 #define DB_KEY_CP						(0x2 << 28)
696 #define DB_KEY_ST						(0x3 << 28)
697 #define DB_KEY_TX_PUSH						(0x4 << 28)
698 #define DB_LONG_TX_PUSH						(0x2 << 24)
699 
700 #define BNXT_MIN_ROCE_CP_RINGS	2
701 #define BNXT_MIN_ROCE_STAT_CTXS	1
702 
703 /* 64-bit doorbell */
704 #define DBR_INDEX_MASK					0x0000000000ffffffULL
705 #define DBR_EPOCH_MASK					0x01000000UL
706 #define DBR_EPOCH_SFT					24
707 #define DBR_TOGGLE_MASK					0x06000000UL
708 #define DBR_TOGGLE_SFT					25
709 #define DBR_XID_MASK					0x000fffff00000000ULL
710 #define DBR_XID_SFT					32
711 #define DBR_PATH_L2					(0x1ULL << 56)
712 #define DBR_VALID					(0x1ULL << 58)
713 #define DBR_TYPE_SQ					(0x0ULL << 60)
714 #define DBR_TYPE_RQ					(0x1ULL << 60)
715 #define DBR_TYPE_SRQ					(0x2ULL << 60)
716 #define DBR_TYPE_SRQ_ARM				(0x3ULL << 60)
717 #define DBR_TYPE_CQ					(0x4ULL << 60)
718 #define DBR_TYPE_CQ_ARMSE				(0x5ULL << 60)
719 #define DBR_TYPE_CQ_ARMALL				(0x6ULL << 60)
720 #define DBR_TYPE_CQ_ARMENA				(0x7ULL << 60)
721 #define DBR_TYPE_SRQ_ARMENA				(0x8ULL << 60)
722 #define DBR_TYPE_CQ_CUTOFF_ACK				(0x9ULL << 60)
723 #define DBR_TYPE_NQ					(0xaULL << 60)
724 #define DBR_TYPE_NQ_ARM					(0xbULL << 60)
725 #define DBR_TYPE_NQ_MASK				(0xeULL << 60)
726 #define DBR_TYPE_NULL					(0xfULL << 60)
727 
728 #define DB_PF_OFFSET_P5					0x10000
729 #define DB_VF_OFFSET_P5					0x4000
730 
731 #define INVALID_HW_RING_ID	((u16)-1)
732 
733 /* The hardware supports certain page sizes.  Use the supported page sizes
734  * to allocate the rings.
735  */
736 #if (PAGE_SHIFT < 12)
737 #define BNXT_PAGE_SHIFT	12
738 #elif (PAGE_SHIFT <= 13)
739 #define BNXT_PAGE_SHIFT	PAGE_SHIFT
740 #elif (PAGE_SHIFT < 16)
741 #define BNXT_PAGE_SHIFT	13
742 #else
743 #define BNXT_PAGE_SHIFT	16
744 #endif
745 
746 #define BNXT_PAGE_SIZE	(1 << BNXT_PAGE_SHIFT)
747 
748 /* The RXBD length is 16-bit so we can only support page sizes < 64K */
749 #if (PAGE_SHIFT > 15)
750 #define BNXT_RX_PAGE_SHIFT 15
751 #else
752 #define BNXT_RX_PAGE_SHIFT PAGE_SHIFT
753 #endif
754 
755 #define BNXT_RX_PAGE_SIZE (1 << BNXT_RX_PAGE_SHIFT)
756 
757 #define BNXT_MAX_MTU		9500
758 
759 /* First RX buffer page in XDP multi-buf mode
760  *
761  * +-------------------------------------------------------------------------+
762  * | XDP_PACKET_HEADROOM | bp->rx_buf_use_size              | skb_shared_info|
763  * | (bp->rx_dma_offset) |                                  |                |
764  * +-------------------------------------------------------------------------+
765  */
766 #define BNXT_MAX_PAGE_MODE_MTU_SBUF \
767 	((unsigned int)PAGE_SIZE - VLAN_ETH_HLEN - NET_IP_ALIGN -	\
768 	 XDP_PACKET_HEADROOM)
769 #define BNXT_MAX_PAGE_MODE_MTU	\
770 	(BNXT_MAX_PAGE_MODE_MTU_SBUF - \
771 	 SKB_DATA_ALIGN((unsigned int)sizeof(struct skb_shared_info)))
772 
773 #define BNXT_MIN_PKT_SIZE	52
774 
775 #define BNXT_DEFAULT_RX_RING_SIZE	511
776 #define BNXT_DEFAULT_TX_RING_SIZE	511
777 
778 #define MAX_TPA		64
779 #define MAX_TPA_P5	256
780 #define MAX_TPA_P5_MASK	(MAX_TPA_P5 - 1)
781 #define MAX_TPA_SEGS_P5	0x3f
782 
783 #if (BNXT_PAGE_SHIFT == 16)
784 #define MAX_RX_PAGES_AGG_ENA	1
785 #define MAX_RX_PAGES	4
786 #define MAX_RX_AGG_PAGES	4
787 #define MAX_TX_PAGES	1
788 #define MAX_CP_PAGES	16
789 #else
790 #define MAX_RX_PAGES_AGG_ENA	8
791 #define MAX_RX_PAGES	32
792 #define MAX_RX_AGG_PAGES	32
793 #define MAX_TX_PAGES	8
794 #define MAX_CP_PAGES	128
795 #endif
796 
797 #define RX_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct rx_bd))
798 #define TX_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct tx_bd))
799 #define CP_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct tx_cmp))
800 
801 #define SW_RXBD_RING_SIZE (sizeof(struct bnxt_sw_rx_bd) * RX_DESC_CNT)
802 #define HW_RXBD_RING_SIZE (sizeof(struct rx_bd) * RX_DESC_CNT)
803 
804 #define SW_RXBD_AGG_RING_SIZE (sizeof(struct bnxt_sw_rx_agg_bd) * RX_DESC_CNT)
805 
806 #define SW_TXBD_RING_SIZE (sizeof(struct bnxt_sw_tx_bd) * TX_DESC_CNT)
807 #define HW_TXBD_RING_SIZE (sizeof(struct tx_bd) * TX_DESC_CNT)
808 
809 #define HW_CMPD_RING_SIZE (sizeof(struct tx_cmp) * CP_DESC_CNT)
810 
811 #define BNXT_MAX_RX_DESC_CNT		(RX_DESC_CNT * MAX_RX_PAGES - 1)
812 #define BNXT_MAX_RX_DESC_CNT_JUM_ENA	(RX_DESC_CNT * MAX_RX_PAGES_AGG_ENA - 1)
813 #define BNXT_MAX_RX_JUM_DESC_CNT	(RX_DESC_CNT * MAX_RX_AGG_PAGES - 1)
814 #define BNXT_MAX_TX_DESC_CNT		(TX_DESC_CNT * MAX_TX_PAGES - 1)
815 
816 /* Minimum TX BDs for a TX packet with MAX_SKB_FRAGS + 1.  We need one extra
817  * BD because the first TX BD is always a long BD.
818  */
819 #define BNXT_MIN_TX_DESC_CNT		(MAX_SKB_FRAGS + 2)
820 
821 #define RX_RING(bp, x)	(((x) & (bp)->rx_ring_mask) >> (BNXT_PAGE_SHIFT - 4))
822 #define RX_AGG_RING(bp, x)	(((x) & (bp)->rx_agg_ring_mask) >>	\
823 				 (BNXT_PAGE_SHIFT - 4))
824 #define RX_IDX(x)	((x) & (RX_DESC_CNT - 1))
825 
826 #define TX_RING(bp, x)	(((x) & (bp)->tx_ring_mask) >> (BNXT_PAGE_SHIFT - 4))
827 #define TX_IDX(x)	((x) & (TX_DESC_CNT - 1))
828 
829 #define CP_RING(x)	(((x) & ~(CP_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4))
830 #define CP_IDX(x)	((x) & (CP_DESC_CNT - 1))
831 
832 #define TX_CMP_VALID(txcmp, raw_cons)					\
833 	(!!((txcmp)->tx_cmp_errors_v & cpu_to_le32(TX_CMP_V)) ==	\
834 	 !((raw_cons) & bp->cp_bit))
835 
836 #define RX_CMP_VALID(rxcmp1, raw_cons)					\
837 	(!!((rxcmp1)->rx_cmp_cfa_code_errors_v2 & cpu_to_le32(RX_CMP_V)) ==\
838 	 !((raw_cons) & bp->cp_bit))
839 
840 #define RX_AGG_CMP_VALID(agg, raw_cons)				\
841 	(!!((agg)->rx_agg_cmp_v & cpu_to_le32(RX_AGG_CMP_V)) ==	\
842 	 !((raw_cons) & bp->cp_bit))
843 
844 #define NQ_CMP_VALID(nqcmp, raw_cons)				\
845 	(!!((nqcmp)->v & cpu_to_le32(NQ_CN_V)) == !((raw_cons) & bp->cp_bit))
846 
847 #define TX_CMP_TYPE(txcmp)					\
848 	(le32_to_cpu((txcmp)->tx_cmp_flags_type) & CMP_TYPE)
849 
850 #define RX_CMP_TYPE(rxcmp)					\
851 	(le32_to_cpu((rxcmp)->rx_cmp_len_flags_type) & RX_CMP_CMP_TYPE)
852 
853 #define RING_RX(bp, idx)	((idx) & (bp)->rx_ring_mask)
854 #define NEXT_RX(idx)		((idx) + 1)
855 
856 #define RING_RX_AGG(bp, idx)	((idx) & (bp)->rx_agg_ring_mask)
857 #define NEXT_RX_AGG(idx)	((idx) + 1)
858 
859 #define RING_TX(bp, idx)	((idx) & (bp)->tx_ring_mask)
860 #define NEXT_TX(idx)		((idx) + 1)
861 
862 #define ADV_RAW_CMP(idx, n)	((idx) + (n))
863 #define NEXT_RAW_CMP(idx)	ADV_RAW_CMP(idx, 1)
864 #define RING_CMP(idx)		((idx) & bp->cp_ring_mask)
865 #define NEXT_CMP(idx)		RING_CMP(ADV_RAW_CMP(idx, 1))
866 
867 #define DFLT_HWRM_CMD_TIMEOUT		500
868 
869 #define BNXT_RX_EVENT		1
870 #define BNXT_AGG_EVENT		2
871 #define BNXT_TX_EVENT		4
872 #define BNXT_REDIRECT_EVENT	8
873 #define BNXT_TX_CMP_EVENT	0x10
874 
875 struct bnxt_sw_tx_bd {
876 	union {
877 		struct sk_buff		*skb;
878 		struct xdp_frame	*xdpf;
879 	};
880 	DEFINE_DMA_UNMAP_ADDR(mapping);
881 	DEFINE_DMA_UNMAP_LEN(len);
882 	struct page		*page;
883 	u8			is_ts_pkt;
884 	u8			is_push;
885 	u8			action;
886 	unsigned short		nr_frags;
887 	union {
888 		u16			rx_prod;
889 		u16			txts_prod;
890 	};
891 };
892 
893 struct bnxt_sw_rx_bd {
894 	void			*data;
895 	u8			*data_ptr;
896 	dma_addr_t		mapping;
897 };
898 
899 struct bnxt_sw_rx_agg_bd {
900 	struct page		*page;
901 	unsigned int		offset;
902 	dma_addr_t		mapping;
903 };
904 
905 struct bnxt_ring_mem_info {
906 	int			nr_pages;
907 	int			page_size;
908 	u16			flags;
909 #define BNXT_RMEM_VALID_PTE_FLAG	1
910 #define BNXT_RMEM_RING_PTE_FLAG		2
911 #define BNXT_RMEM_USE_FULL_PAGE_FLAG	4
912 
913 	u16			depth;
914 	struct bnxt_ctx_mem_type	*ctx_mem;
915 
916 	void			**pg_arr;
917 	dma_addr_t		*dma_arr;
918 
919 	__le64			*pg_tbl;
920 	dma_addr_t		pg_tbl_map;
921 
922 	int			vmem_size;
923 	void			**vmem;
924 };
925 
926 struct bnxt_ring_struct {
927 	struct bnxt_ring_mem_info	ring_mem;
928 
929 	u16			fw_ring_id; /* Ring id filled by Chimp FW */
930 	union {
931 		u16		grp_idx;
932 		u16		map_idx; /* Used by cmpl rings */
933 	};
934 	u32			handle;
935 	u8			queue_id;
936 };
937 
938 struct tx_push_bd {
939 	__le32			doorbell;
940 	__le32			tx_bd_len_flags_type;
941 	u32			tx_bd_opaque;
942 	struct tx_bd_ext	txbd2;
943 };
944 
945 struct tx_push_buffer {
946 	struct tx_push_bd	push_bd;
947 	u32			data[25];
948 };
949 
950 struct bnxt_db_info {
951 	void __iomem		*doorbell;
952 	union {
953 		u64		db_key64;
954 		u32		db_key32;
955 	};
956 	u32			db_ring_mask;
957 	u32			db_epoch_mask;
958 	u8			db_epoch_shift;
959 };
960 
961 #define DB_EPOCH(db, idx)	(((idx) & (db)->db_epoch_mask) <<	\
962 				 ((db)->db_epoch_shift))
963 
964 #define DB_TOGGLE(tgl)		((tgl) << DBR_TOGGLE_SFT)
965 
966 #define DB_RING_IDX(db, idx)	(((idx) & (db)->db_ring_mask) |		\
967 				 DB_EPOCH(db, idx))
968 
969 struct bnxt_tx_ring_info {
970 	struct bnxt_napi	*bnapi;
971 	struct bnxt_cp_ring_info	*tx_cpr;
972 	u16			tx_prod;
973 	u16			tx_cons;
974 	u16			tx_hw_cons;
975 	u16			txq_index;
976 	u8			tx_napi_idx;
977 	u8			kick_pending;
978 	struct bnxt_db_info	tx_db;
979 
980 	struct tx_bd		*tx_desc_ring[MAX_TX_PAGES];
981 	struct bnxt_sw_tx_bd	*tx_buf_ring;
982 
983 	dma_addr_t		tx_desc_mapping[MAX_TX_PAGES];
984 
985 	struct tx_push_buffer	*tx_push;
986 	dma_addr_t		tx_push_mapping;
987 	__le64			data_mapping;
988 
989 #define BNXT_DEV_STATE_CLOSING	0x1
990 	u32			dev_state;
991 
992 	struct bnxt_ring_struct	tx_ring_struct;
993 	/* Synchronize simultaneous xdp_xmit on same ring */
994 	spinlock_t		xdp_tx_lock;
995 };
996 
997 #define BNXT_LEGACY_COAL_CMPL_PARAMS					\
998 	(RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MIN |		\
999 	 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MAX |		\
1000 	 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_TIMER_RESET |		\
1001 	 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_RING_IDLE |			\
1002 	 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR |		\
1003 	 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR_DURING_INT | \
1004 	 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR |		\
1005 	 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR_DURING_INT | \
1006 	 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_AGGR_INT)
1007 
1008 #define BNXT_COAL_CMPL_ENABLES						\
1009 	(RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR | \
1010 	 RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_CMPL_AGGR_DMA_TMR | \
1011 	 RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MAX | \
1012 	 RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_AGGR_INT)
1013 
1014 #define BNXT_COAL_CMPL_MIN_TMR_ENABLE					\
1015 	RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MIN
1016 
1017 #define BNXT_COAL_CMPL_AGGR_TMR_DURING_INT_ENABLE			\
1018 	RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR_DURING_INT
1019 
1020 struct bnxt_coal_cap {
1021 	u32			cmpl_params;
1022 	u32			nq_params;
1023 	u16			num_cmpl_dma_aggr_max;
1024 	u16			num_cmpl_dma_aggr_during_int_max;
1025 	u16			cmpl_aggr_dma_tmr_max;
1026 	u16			cmpl_aggr_dma_tmr_during_int_max;
1027 	u16			int_lat_tmr_min_max;
1028 	u16			int_lat_tmr_max_max;
1029 	u16			num_cmpl_aggr_int_max;
1030 	u16			timer_units;
1031 };
1032 
1033 struct bnxt_coal {
1034 	u16			coal_ticks;
1035 	u16			coal_ticks_irq;
1036 	u16			coal_bufs;
1037 	u16			coal_bufs_irq;
1038 			/* RING_IDLE enabled when coal ticks < idle_thresh  */
1039 	u16			idle_thresh;
1040 	u8			bufs_per_record;
1041 	u8			budget;
1042 	u16			flags;
1043 };
1044 
1045 struct bnxt_tpa_info {
1046 	void			*data;
1047 	u8			*data_ptr;
1048 	dma_addr_t		mapping;
1049 	u16			len;
1050 	unsigned short		gso_type;
1051 	u32			flags2;
1052 	u32			metadata;
1053 	enum pkt_hash_types	hash_type;
1054 	u32			rss_hash;
1055 	u32			hdr_info;
1056 
1057 #define BNXT_TPA_L4_SIZE(hdr_info)	\
1058 	(((hdr_info) & 0xf8000000) ? ((hdr_info) >> 27) : 32)
1059 
1060 #define BNXT_TPA_INNER_L3_OFF(hdr_info)	\
1061 	(((hdr_info) >> 18) & 0x1ff)
1062 
1063 #define BNXT_TPA_INNER_L2_OFF(hdr_info)	\
1064 	(((hdr_info) >> 9) & 0x1ff)
1065 
1066 #define BNXT_TPA_OUTER_L3_OFF(hdr_info)	\
1067 	((hdr_info) & 0x1ff)
1068 
1069 	u16			cfa_code; /* cfa_code in TPA start compl */
1070 	u8			agg_count;
1071 	u8			vlan_valid:1;
1072 	u8			cfa_code_valid:1;
1073 	struct rx_agg_cmp	*agg_arr;
1074 };
1075 
1076 #define BNXT_AGG_IDX_BMAP_SIZE	(MAX_TPA_P5 / BITS_PER_LONG)
1077 
1078 struct bnxt_tpa_idx_map {
1079 	u16		agg_id_tbl[1024];
1080 	unsigned long	agg_idx_bmap[BNXT_AGG_IDX_BMAP_SIZE];
1081 };
1082 
1083 struct bnxt_rx_ring_info {
1084 	struct bnxt_napi	*bnapi;
1085 	struct bnxt_cp_ring_info	*rx_cpr;
1086 	u16			rx_prod;
1087 	u16			rx_agg_prod;
1088 	u16			rx_sw_agg_prod;
1089 	u16			rx_next_cons;
1090 	struct bnxt_db_info	rx_db;
1091 	struct bnxt_db_info	rx_agg_db;
1092 
1093 	struct bpf_prog		*xdp_prog;
1094 
1095 	struct rx_bd		*rx_desc_ring[MAX_RX_PAGES];
1096 	struct bnxt_sw_rx_bd	*rx_buf_ring;
1097 
1098 	struct rx_bd		*rx_agg_desc_ring[MAX_RX_AGG_PAGES];
1099 	struct bnxt_sw_rx_agg_bd	*rx_agg_ring;
1100 
1101 	unsigned long		*rx_agg_bmap;
1102 	u16			rx_agg_bmap_size;
1103 
1104 	dma_addr_t		rx_desc_mapping[MAX_RX_PAGES];
1105 	dma_addr_t		rx_agg_desc_mapping[MAX_RX_AGG_PAGES];
1106 
1107 	struct bnxt_tpa_info	*rx_tpa;
1108 	struct bnxt_tpa_idx_map *rx_tpa_idx_map;
1109 
1110 	struct bnxt_ring_struct	rx_ring_struct;
1111 	struct bnxt_ring_struct	rx_agg_ring_struct;
1112 	struct xdp_rxq_info	xdp_rxq;
1113 	struct page_pool	*page_pool;
1114 	struct page_pool	*head_pool;
1115 };
1116 
1117 struct bnxt_rx_sw_stats {
1118 	u64			rx_l4_csum_errors;
1119 	u64			rx_resets;
1120 	u64			rx_buf_errors;
1121 	u64			rx_oom_discards;
1122 	u64			rx_netpoll_discards;
1123 };
1124 
1125 struct bnxt_tx_sw_stats {
1126 	u64			tx_resets;
1127 };
1128 
1129 struct bnxt_cmn_sw_stats {
1130 	u64			missed_irqs;
1131 };
1132 
1133 struct bnxt_sw_stats {
1134 	struct bnxt_rx_sw_stats rx;
1135 	struct bnxt_tx_sw_stats tx;
1136 	struct bnxt_cmn_sw_stats cmn;
1137 };
1138 
1139 struct bnxt_total_ring_err_stats {
1140 	u64			rx_total_l4_csum_errors;
1141 	u64			rx_total_resets;
1142 	u64			rx_total_buf_errors;
1143 	u64			rx_total_oom_discards;
1144 	u64			rx_total_netpoll_discards;
1145 	u64			rx_total_ring_discards;
1146 	u64			tx_total_resets;
1147 	u64			tx_total_ring_discards;
1148 	u64			total_missed_irqs;
1149 };
1150 
1151 struct bnxt_stats_mem {
1152 	u64		*sw_stats;
1153 	u64		*hw_masks;
1154 	void		*hw_stats;
1155 	dma_addr_t	hw_stats_map;
1156 	int		len;
1157 };
1158 
1159 struct bnxt_cp_ring_info {
1160 	struct bnxt_napi	*bnapi;
1161 	u32			cp_raw_cons;
1162 	struct bnxt_db_info	cp_db;
1163 
1164 	u8			had_work_done:1;
1165 	u8			has_more_work:1;
1166 	u8			had_nqe_notify:1;
1167 	u8			toggle;
1168 
1169 	u8			cp_ring_type;
1170 	u8			cp_idx;
1171 
1172 	u32			last_cp_raw_cons;
1173 
1174 	struct bnxt_coal	rx_ring_coal;
1175 	u64			rx_packets;
1176 	u64			rx_bytes;
1177 	u64			event_ctr;
1178 
1179 	struct dim		dim;
1180 
1181 	union {
1182 		struct tx_cmp	**cp_desc_ring;
1183 		struct nqe_cn	**nq_desc_ring;
1184 	};
1185 
1186 	dma_addr_t		*cp_desc_mapping;
1187 
1188 	struct bnxt_stats_mem	stats;
1189 	u32			hw_stats_ctx_id;
1190 
1191 	struct bnxt_sw_stats	*sw_stats;
1192 
1193 	struct bnxt_ring_struct	cp_ring_struct;
1194 
1195 	int			cp_ring_count;
1196 	struct bnxt_cp_ring_info *cp_ring_arr;
1197 };
1198 
1199 #define BNXT_MAX_QUEUE		8
1200 #define BNXT_MAX_TXR_PER_NAPI	BNXT_MAX_QUEUE
1201 
1202 #define bnxt_for_each_napi_tx(iter, bnapi, txr)		\
1203 	for (iter = 0, txr = (bnapi)->tx_ring[0]; txr;	\
1204 	     txr = (iter < BNXT_MAX_TXR_PER_NAPI - 1) ?	\
1205 	     (bnapi)->tx_ring[++iter] : NULL)
1206 
1207 struct bnxt_napi {
1208 	struct napi_struct	napi;
1209 	struct bnxt		*bp;
1210 
1211 	int			index;
1212 	struct bnxt_cp_ring_info	cp_ring;
1213 	struct bnxt_rx_ring_info	*rx_ring;
1214 	struct bnxt_tx_ring_info	*tx_ring[BNXT_MAX_TXR_PER_NAPI];
1215 
1216 	void			(*tx_int)(struct bnxt *, struct bnxt_napi *,
1217 					  int budget);
1218 	u8			events;
1219 	u8			tx_fault:1;
1220 
1221 	u32			flags;
1222 #define BNXT_NAPI_FLAG_XDP	0x1
1223 
1224 	bool			in_reset;
1225 };
1226 
1227 /* "TxRx", 2 hypens, plus maximum integer */
1228 #define BNXT_IRQ_NAME_EXTRA	17
1229 
1230 struct bnxt_irq {
1231 	irq_handler_t	handler;
1232 	unsigned int	vector;
1233 	u8		requested:1;
1234 	u8		have_cpumask:1;
1235 	char		name[IFNAMSIZ + BNXT_IRQ_NAME_EXTRA];
1236 	cpumask_var_t	cpu_mask;
1237 };
1238 
1239 #define HWRM_RING_ALLOC_TX	0x1
1240 #define HWRM_RING_ALLOC_RX	0x2
1241 #define HWRM_RING_ALLOC_AGG	0x4
1242 #define HWRM_RING_ALLOC_CMPL	0x8
1243 #define HWRM_RING_ALLOC_NQ	0x10
1244 
1245 #define INVALID_STATS_CTX_ID	-1
1246 
1247 struct bnxt_ring_grp_info {
1248 	u16	fw_stats_ctx;
1249 	u16	fw_grp_id;
1250 	u16	rx_fw_ring_id;
1251 	u16	agg_fw_ring_id;
1252 	u16	cp_fw_ring_id;
1253 };
1254 
1255 #define BNXT_VNIC_DEFAULT	0
1256 #define BNXT_VNIC_NTUPLE	1
1257 
1258 struct bnxt_vnic_info {
1259 	u16		fw_vnic_id; /* returned by Chimp during alloc */
1260 #define BNXT_MAX_CTX_PER_VNIC	8
1261 	u16		fw_rss_cos_lb_ctx[BNXT_MAX_CTX_PER_VNIC];
1262 	u16		fw_l2_ctx_id;
1263 	u16		mru;
1264 #define BNXT_MAX_UC_ADDRS	4
1265 	struct bnxt_l2_filter *l2_filters[BNXT_MAX_UC_ADDRS];
1266 				/* index 0 always dev_addr */
1267 	u16		uc_filter_count;
1268 	u8		*uc_list;
1269 
1270 	u16		*fw_grp_ids;
1271 	dma_addr_t	rss_table_dma_addr;
1272 	__le16		*rss_table;
1273 	dma_addr_t	rss_hash_key_dma_addr;
1274 	u64		*rss_hash_key;
1275 	int		rss_table_size;
1276 #define BNXT_RSS_TABLE_ENTRIES_P5	64
1277 #define BNXT_RSS_TABLE_SIZE_P5		(BNXT_RSS_TABLE_ENTRIES_P5 * 4)
1278 #define BNXT_RSS_TABLE_MAX_TBL_P5	8
1279 #define BNXT_MAX_RSS_TABLE_SIZE_P5				\
1280 	(BNXT_RSS_TABLE_SIZE_P5 * BNXT_RSS_TABLE_MAX_TBL_P5)
1281 #define BNXT_MAX_RSS_TABLE_ENTRIES_P5				\
1282 	(BNXT_RSS_TABLE_ENTRIES_P5 * BNXT_RSS_TABLE_MAX_TBL_P5)
1283 
1284 	u32		rx_mask;
1285 
1286 	u8		*mc_list;
1287 	int		mc_list_size;
1288 	int		mc_list_count;
1289 	dma_addr_t	mc_list_mapping;
1290 #define BNXT_MAX_MC_ADDRS	16
1291 
1292 	u32		flags;
1293 #define BNXT_VNIC_RSS_FLAG	1
1294 #define BNXT_VNIC_RFS_FLAG	2
1295 #define BNXT_VNIC_MCAST_FLAG	4
1296 #define BNXT_VNIC_UCAST_FLAG	8
1297 #define BNXT_VNIC_RFS_NEW_RSS_FLAG	0x10
1298 #define BNXT_VNIC_NTUPLE_FLAG		0x20
1299 #define BNXT_VNIC_RSSCTX_FLAG		0x40
1300 	struct ethtool_rxfh_context *rss_ctx;
1301 	u32		vnic_id;
1302 };
1303 
1304 struct bnxt_rss_ctx {
1305 	struct bnxt_vnic_info vnic;
1306 	u8	index;
1307 };
1308 
1309 #define BNXT_MAX_ETH_RSS_CTX	32
1310 #define BNXT_VNIC_ID_INVALID	0xffffffff
1311 
1312 struct bnxt_hw_rings {
1313 	int tx;
1314 	int rx;
1315 	int grp;
1316 	int cp;
1317 	int cp_p5;
1318 	int stat;
1319 	int vnic;
1320 	int rss_ctx;
1321 };
1322 
1323 struct bnxt_hw_resc {
1324 	u16	min_rsscos_ctxs;
1325 	u16	max_rsscos_ctxs;
1326 	u16	resv_rsscos_ctxs;
1327 	u16	min_cp_rings;
1328 	u16	max_cp_rings;
1329 	u16	resv_cp_rings;
1330 	u16	min_tx_rings;
1331 	u16	max_tx_rings;
1332 	u16	resv_tx_rings;
1333 	u16	max_tx_sch_inputs;
1334 	u16	min_rx_rings;
1335 	u16	max_rx_rings;
1336 	u16	resv_rx_rings;
1337 	u16	min_hw_ring_grps;
1338 	u16	max_hw_ring_grps;
1339 	u16	resv_hw_ring_grps;
1340 	u16	min_l2_ctxs;
1341 	u16	max_l2_ctxs;
1342 	u16	min_vnics;
1343 	u16	max_vnics;
1344 	u16	resv_vnics;
1345 	u16	min_stat_ctxs;
1346 	u16	max_stat_ctxs;
1347 	u16	resv_stat_ctxs;
1348 	u16	max_nqs;
1349 	u16	max_irqs;
1350 	u16	resv_irqs;
1351 	u32	max_encap_records;
1352 	u32	max_decap_records;
1353 	u32	max_tx_em_flows;
1354 	u32	max_tx_wm_flows;
1355 	u32	max_rx_em_flows;
1356 	u32	max_rx_wm_flows;
1357 };
1358 
1359 #if defined(CONFIG_BNXT_SRIOV)
1360 struct bnxt_vf_info {
1361 	u16	fw_fid;
1362 	u8	mac_addr[ETH_ALEN];	/* PF assigned MAC Address */
1363 	u8	vf_mac_addr[ETH_ALEN];	/* VF assigned MAC address, only
1364 					 * stored by PF.
1365 					 */
1366 	u16	vlan;
1367 	u16	func_qcfg_flags;
1368 	u32	flags;
1369 #define BNXT_VF_SPOOFCHK	0x2
1370 #define BNXT_VF_LINK_FORCED	0x4
1371 #define BNXT_VF_LINK_UP		0x8
1372 #define BNXT_VF_TRUST		0x10
1373 	u32	min_tx_rate;
1374 	u32	max_tx_rate;
1375 	void	*hwrm_cmd_req_addr;
1376 	dma_addr_t	hwrm_cmd_req_dma_addr;
1377 };
1378 #endif
1379 
1380 struct bnxt_pf_info {
1381 #define BNXT_FIRST_PF_FID	1
1382 #define BNXT_FIRST_VF_FID	128
1383 	u16	fw_fid;
1384 	u16	port_id;
1385 	u8	mac_addr[ETH_ALEN];
1386 	u32	first_vf_id;
1387 	u16	active_vfs;
1388 	u16	registered_vfs;
1389 	u16	max_vfs;
1390 	unsigned long	*vf_event_bmap;
1391 	u16	hwrm_cmd_req_pages;
1392 	u8	vf_resv_strategy;
1393 #define BNXT_VF_RESV_STRATEGY_MAXIMAL	0
1394 #define BNXT_VF_RESV_STRATEGY_MINIMAL	1
1395 #define BNXT_VF_RESV_STRATEGY_MINIMAL_STATIC	2
1396 	void			*hwrm_cmd_req_addr[4];
1397 	dma_addr_t		hwrm_cmd_req_dma_addr[4];
1398 	struct bnxt_vf_info	*vf;
1399 };
1400 
1401 struct bnxt_filter_base {
1402 	struct hlist_node	hash;
1403 	struct list_head	list;
1404 	__le64			filter_id;
1405 	u8			type;
1406 #define BNXT_FLTR_TYPE_NTUPLE	1
1407 #define BNXT_FLTR_TYPE_L2	2
1408 	u8			flags;
1409 #define BNXT_ACT_DROP		1
1410 #define BNXT_ACT_RING_DST	2
1411 #define BNXT_ACT_FUNC_DST	4
1412 #define BNXT_ACT_NO_AGING	8
1413 #define BNXT_ACT_RSS_CTX	0x10
1414 	u16			sw_id;
1415 	u16			rxq;
1416 	u16			fw_vnic_id;
1417 	u16			vf_idx;
1418 	unsigned long		state;
1419 #define BNXT_FLTR_VALID		0
1420 #define BNXT_FLTR_INSERTED	1
1421 #define BNXT_FLTR_FW_DELETED	2
1422 
1423 	struct rcu_head         rcu;
1424 };
1425 
1426 struct bnxt_flow_masks {
1427 	struct flow_dissector_key_ports ports;
1428 	struct flow_dissector_key_addrs addrs;
1429 };
1430 
1431 extern const struct bnxt_flow_masks BNXT_FLOW_MASK_NONE;
1432 extern const struct bnxt_flow_masks BNXT_FLOW_IPV6_MASK_ALL;
1433 extern const struct bnxt_flow_masks BNXT_FLOW_IPV4_MASK_ALL;
1434 
1435 struct bnxt_ntuple_filter {
1436 	/* base filter must be the first member */
1437 	struct bnxt_filter_base	base;
1438 	struct flow_keys	fkeys;
1439 	struct bnxt_flow_masks	fmasks;
1440 	struct bnxt_l2_filter	*l2_fltr;
1441 	u32			flow_id;
1442 };
1443 
1444 struct bnxt_l2_key {
1445 	union {
1446 		struct {
1447 			u8	dst_mac_addr[ETH_ALEN];
1448 			u16	vlan;
1449 		};
1450 		u32	filter_key;
1451 	};
1452 };
1453 
1454 struct bnxt_ipv4_tuple {
1455 	struct flow_dissector_key_ipv4_addrs v4addrs;
1456 	struct flow_dissector_key_ports ports;
1457 };
1458 
1459 struct bnxt_ipv6_tuple {
1460 	struct flow_dissector_key_ipv6_addrs v6addrs;
1461 	struct flow_dissector_key_ports ports;
1462 };
1463 
1464 #define BNXT_L2_KEY_SIZE	(sizeof(struct bnxt_l2_key) / 4)
1465 
1466 struct bnxt_l2_filter {
1467 	/* base filter must be the first member */
1468 	struct bnxt_filter_base	base;
1469 	struct bnxt_l2_key	l2_key;
1470 	atomic_t		refcnt;
1471 };
1472 
1473 /* Compat version of hwrm_port_phy_qcfg_output capped at 96 bytes.  The
1474  * first 95 bytes are identical to hwrm_port_phy_qcfg_output in bnxt_hsi.h.
1475  * The last valid byte in the compat version is different.
1476  */
1477 struct hwrm_port_phy_qcfg_output_compat {
1478 	__le16	error_code;
1479 	__le16	req_type;
1480 	__le16	seq_id;
1481 	__le16	resp_len;
1482 	u8	link;
1483 	u8	active_fec_signal_mode;
1484 	__le16	link_speed;
1485 	u8	duplex_cfg;
1486 	u8	pause;
1487 	__le16	support_speeds;
1488 	__le16	force_link_speed;
1489 	u8	auto_mode;
1490 	u8	auto_pause;
1491 	__le16	auto_link_speed;
1492 	__le16	auto_link_speed_mask;
1493 	u8	wirespeed;
1494 	u8	lpbk;
1495 	u8	force_pause;
1496 	u8	module_status;
1497 	__le32	preemphasis;
1498 	u8	phy_maj;
1499 	u8	phy_min;
1500 	u8	phy_bld;
1501 	u8	phy_type;
1502 	u8	media_type;
1503 	u8	xcvr_pkg_type;
1504 	u8	eee_config_phy_addr;
1505 	u8	parallel_detect;
1506 	__le16	link_partner_adv_speeds;
1507 	u8	link_partner_adv_auto_mode;
1508 	u8	link_partner_adv_pause;
1509 	__le16	adv_eee_link_speed_mask;
1510 	__le16	link_partner_adv_eee_link_speed_mask;
1511 	__le32	xcvr_identifier_type_tx_lpi_timer;
1512 	__le16	fec_cfg;
1513 	u8	duplex_state;
1514 	u8	option_flags;
1515 	char	phy_vendor_name[16];
1516 	char	phy_vendor_partnumber[16];
1517 	__le16	support_pam4_speeds;
1518 	__le16	force_pam4_link_speed;
1519 	__le16	auto_pam4_link_speed_mask;
1520 	u8	link_partner_pam4_adv_speeds;
1521 	u8	valid;
1522 };
1523 
1524 struct bnxt_link_info {
1525 	u8			phy_type;
1526 	u8			media_type;
1527 	u8			transceiver;
1528 	u8			phy_addr;
1529 	u8			phy_link_status;
1530 #define BNXT_LINK_NO_LINK	PORT_PHY_QCFG_RESP_LINK_NO_LINK
1531 #define BNXT_LINK_SIGNAL	PORT_PHY_QCFG_RESP_LINK_SIGNAL
1532 #define BNXT_LINK_LINK		PORT_PHY_QCFG_RESP_LINK_LINK
1533 	u8			wire_speed;
1534 	u8			phy_state;
1535 #define BNXT_PHY_STATE_ENABLED		0
1536 #define BNXT_PHY_STATE_DISABLED		1
1537 
1538 	u8			link_state;
1539 #define BNXT_LINK_STATE_UNKNOWN	0
1540 #define BNXT_LINK_STATE_DOWN	1
1541 #define BNXT_LINK_STATE_UP	2
1542 #define BNXT_LINK_IS_UP(bp)	((bp)->link_info.link_state == BNXT_LINK_STATE_UP)
1543 	u8			active_lanes;
1544 	u8			duplex;
1545 #define BNXT_LINK_DUPLEX_HALF	PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF
1546 #define BNXT_LINK_DUPLEX_FULL	PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL
1547 	u8			pause;
1548 #define BNXT_LINK_PAUSE_TX	PORT_PHY_QCFG_RESP_PAUSE_TX
1549 #define BNXT_LINK_PAUSE_RX	PORT_PHY_QCFG_RESP_PAUSE_RX
1550 #define BNXT_LINK_PAUSE_BOTH	(PORT_PHY_QCFG_RESP_PAUSE_RX | \
1551 				 PORT_PHY_QCFG_RESP_PAUSE_TX)
1552 	u8			lp_pause;
1553 	u8			auto_pause_setting;
1554 	u8			force_pause_setting;
1555 	u8			duplex_setting;
1556 	u8			auto_mode;
1557 #define BNXT_AUTO_MODE(mode)	((mode) > BNXT_LINK_AUTO_NONE && \
1558 				 (mode) <= BNXT_LINK_AUTO_MSK)
1559 #define BNXT_LINK_AUTO_NONE     PORT_PHY_QCFG_RESP_AUTO_MODE_NONE
1560 #define BNXT_LINK_AUTO_ALLSPDS	PORT_PHY_QCFG_RESP_AUTO_MODE_ALL_SPEEDS
1561 #define BNXT_LINK_AUTO_ONESPD	PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_SPEED
1562 #define BNXT_LINK_AUTO_ONEORBELOW PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_OR_BELOW
1563 #define BNXT_LINK_AUTO_MSK	PORT_PHY_QCFG_RESP_AUTO_MODE_SPEED_MASK
1564 #define PHY_VER_LEN		3
1565 	u8			phy_ver[PHY_VER_LEN];
1566 	u16			link_speed;
1567 #define BNXT_LINK_SPEED_100MB	PORT_PHY_QCFG_RESP_LINK_SPEED_100MB
1568 #define BNXT_LINK_SPEED_1GB	PORT_PHY_QCFG_RESP_LINK_SPEED_1GB
1569 #define BNXT_LINK_SPEED_2GB	PORT_PHY_QCFG_RESP_LINK_SPEED_2GB
1570 #define BNXT_LINK_SPEED_2_5GB	PORT_PHY_QCFG_RESP_LINK_SPEED_2_5GB
1571 #define BNXT_LINK_SPEED_10GB	PORT_PHY_QCFG_RESP_LINK_SPEED_10GB
1572 #define BNXT_LINK_SPEED_20GB	PORT_PHY_QCFG_RESP_LINK_SPEED_20GB
1573 #define BNXT_LINK_SPEED_25GB	PORT_PHY_QCFG_RESP_LINK_SPEED_25GB
1574 #define BNXT_LINK_SPEED_40GB	PORT_PHY_QCFG_RESP_LINK_SPEED_40GB
1575 #define BNXT_LINK_SPEED_50GB	PORT_PHY_QCFG_RESP_LINK_SPEED_50GB
1576 #define BNXT_LINK_SPEED_100GB	PORT_PHY_QCFG_RESP_LINK_SPEED_100GB
1577 #define BNXT_LINK_SPEED_200GB	PORT_PHY_QCFG_RESP_LINK_SPEED_200GB
1578 #define BNXT_LINK_SPEED_400GB	PORT_PHY_QCFG_RESP_LINK_SPEED_400GB
1579 	u16			support_speeds;
1580 	u16			support_pam4_speeds;
1581 	u16			support_speeds2;
1582 
1583 	u16			auto_link_speeds;	/* fw adv setting */
1584 #define BNXT_LINK_SPEED_MSK_100MB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100MB
1585 #define BNXT_LINK_SPEED_MSK_1GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_1GB
1586 #define BNXT_LINK_SPEED_MSK_2GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2GB
1587 #define BNXT_LINK_SPEED_MSK_10GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_10GB
1588 #define BNXT_LINK_SPEED_MSK_2_5GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2_5GB
1589 #define BNXT_LINK_SPEED_MSK_20GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_20GB
1590 #define BNXT_LINK_SPEED_MSK_25GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_25GB
1591 #define BNXT_LINK_SPEED_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_40GB
1592 #define BNXT_LINK_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_50GB
1593 #define BNXT_LINK_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100GB
1594 	u16			auto_pam4_link_speeds;
1595 #define BNXT_LINK_PAM4_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_50G
1596 #define BNXT_LINK_PAM4_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_100G
1597 #define BNXT_LINK_PAM4_SPEED_MSK_200GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_200G
1598 	u16			auto_link_speeds2;
1599 #define BNXT_LINK_SPEEDS2_MSK_1GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_1GB
1600 #define BNXT_LINK_SPEEDS2_MSK_10GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_10GB
1601 #define BNXT_LINK_SPEEDS2_MSK_25GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_25GB
1602 #define BNXT_LINK_SPEEDS2_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_40GB
1603 #define BNXT_LINK_SPEEDS2_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_50GB
1604 #define BNXT_LINK_SPEEDS2_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB
1605 #define BNXT_LINK_SPEEDS2_MSK_50GB_PAM4	\
1606 	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_50GB_PAM4_56
1607 #define BNXT_LINK_SPEEDS2_MSK_100GB_PAM4	\
1608 	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB_PAM4_56
1609 #define BNXT_LINK_SPEEDS2_MSK_200GB_PAM4	\
1610 	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_200GB_PAM4_56
1611 #define BNXT_LINK_SPEEDS2_MSK_400GB_PAM4	\
1612 	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_400GB_PAM4_56
1613 #define BNXT_LINK_SPEEDS2_MSK_100GB_PAM4_112	\
1614 	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB_PAM4_112
1615 #define BNXT_LINK_SPEEDS2_MSK_200GB_PAM4_112	\
1616 	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_200GB_PAM4_112
1617 #define BNXT_LINK_SPEEDS2_MSK_400GB_PAM4_112	\
1618 	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_400GB_PAM4_112
1619 
1620 	u16			support_auto_speeds;
1621 	u16			support_pam4_auto_speeds;
1622 	u16			support_auto_speeds2;
1623 
1624 	u16			lp_auto_link_speeds;
1625 	u16			lp_auto_pam4_link_speeds;
1626 	u16			force_link_speed;
1627 	u16			force_pam4_link_speed;
1628 	u16			force_link_speed2;
1629 #define BNXT_LINK_SPEED_50GB_PAM4	\
1630 	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_50GB_PAM4_56
1631 #define BNXT_LINK_SPEED_100GB_PAM4	\
1632 	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_100GB_PAM4_56
1633 #define BNXT_LINK_SPEED_200GB_PAM4	\
1634 	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_200GB_PAM4_56
1635 #define BNXT_LINK_SPEED_400GB_PAM4	\
1636 	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_400GB_PAM4_56
1637 #define BNXT_LINK_SPEED_100GB_PAM4_112	\
1638 	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_100GB_PAM4_112
1639 #define BNXT_LINK_SPEED_200GB_PAM4_112	\
1640 	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_200GB_PAM4_112
1641 #define BNXT_LINK_SPEED_400GB_PAM4_112	\
1642 	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_400GB_PAM4_112
1643 
1644 	u32			preemphasis;
1645 	u8			module_status;
1646 	u8			active_fec_sig_mode;
1647 	u16			fec_cfg;
1648 #define BNXT_FEC_NONE		PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED
1649 #define BNXT_FEC_AUTONEG_CAP	PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED
1650 #define BNXT_FEC_AUTONEG	PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED
1651 #define BNXT_FEC_ENC_BASE_R_CAP	\
1652 	PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED
1653 #define BNXT_FEC_ENC_BASE_R	PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED
1654 #define BNXT_FEC_ENC_RS_CAP	\
1655 	PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED
1656 #define BNXT_FEC_ENC_LLRS_CAP	\
1657 	(PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_SUPPORTED |	\
1658 	 PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_SUPPORTED)
1659 #define BNXT_FEC_ENC_RS		\
1660 	(PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED |	\
1661 	 PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ENABLED |	\
1662 	 PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_IEEE_ENABLED)
1663 #define BNXT_FEC_ENC_LLRS	\
1664 	(PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_ENABLED |	\
1665 	 PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_ENABLED)
1666 
1667 	/* copy of requested setting from ethtool cmd */
1668 	u8			autoneg;
1669 #define BNXT_AUTONEG_SPEED		1
1670 #define BNXT_AUTONEG_FLOW_CTRL		2
1671 	u8			req_signal_mode;
1672 #define BNXT_SIG_MODE_NRZ	PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ
1673 #define BNXT_SIG_MODE_PAM4	PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4
1674 #define BNXT_SIG_MODE_PAM4_112	PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4_112
1675 #define BNXT_SIG_MODE_MAX	(PORT_PHY_QCFG_RESP_SIGNAL_MODE_LAST + 1)
1676 	u8			req_duplex;
1677 	u8			req_flow_ctrl;
1678 	u16			req_link_speed;
1679 	u16			advertising;	/* user adv setting */
1680 	u16			advertising_pam4;
1681 	bool			force_link_chng;
1682 
1683 	bool			phy_retry;
1684 	unsigned long		phy_retry_expires;
1685 
1686 	/* a copy of phy_qcfg output used to report link
1687 	 * info to VF
1688 	 */
1689 	struct hwrm_port_phy_qcfg_output phy_qcfg_resp;
1690 };
1691 
1692 #define BNXT_FEC_RS544_ON					\
1693 	 (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE |		\
1694 	  PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_ENABLE)
1695 
1696 #define BNXT_FEC_RS544_OFF					\
1697 	 (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE |	\
1698 	  PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_DISABLE)
1699 
1700 #define BNXT_FEC_RS272_ON					\
1701 	 (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_ENABLE |		\
1702 	  PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_ENABLE)
1703 
1704 #define BNXT_FEC_RS272_OFF					\
1705 	 (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_DISABLE |	\
1706 	  PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_DISABLE)
1707 
1708 #define BNXT_PAM4_SUPPORTED(link_info)				\
1709 	((link_info)->support_pam4_speeds)
1710 
1711 #define BNXT_FEC_RS_ON(link_info)				\
1712 	(PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE |		\
1713 	 PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE |		\
1714 	 (BNXT_PAM4_SUPPORTED(link_info) ?			\
1715 	  (BNXT_FEC_RS544_ON | BNXT_FEC_RS272_OFF) : 0))
1716 
1717 #define BNXT_FEC_LLRS_ON					\
1718 	(PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE |		\
1719 	 PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE |		\
1720 	 BNXT_FEC_RS272_ON | BNXT_FEC_RS544_OFF)
1721 
1722 #define BNXT_FEC_RS_OFF(link_info)				\
1723 	(PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE |		\
1724 	 (BNXT_PAM4_SUPPORTED(link_info) ?			\
1725 	  (BNXT_FEC_RS544_OFF | BNXT_FEC_RS272_OFF) : 0))
1726 
1727 #define BNXT_FEC_BASE_R_ON(link_info)				\
1728 	(PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE |		\
1729 	 BNXT_FEC_RS_OFF(link_info))
1730 
1731 #define BNXT_FEC_ALL_OFF(link_info)				\
1732 	(PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE |		\
1733 	 BNXT_FEC_RS_OFF(link_info))
1734 
1735 struct bnxt_queue_info {
1736 	u8	queue_id;
1737 	u8	queue_profile;
1738 };
1739 
1740 #define BNXT_MAX_LED			4
1741 
1742 struct bnxt_led_info {
1743 	u8	led_id;
1744 	u8	led_type;
1745 	u8	led_group_id;
1746 	u8	unused;
1747 	__le16	led_state_caps;
1748 #define BNXT_LED_ALT_BLINK_CAP(x)	((x) &	\
1749 	cpu_to_le16(PORT_LED_QCAPS_RESP_LED0_STATE_CAPS_BLINK_ALT_SUPPORTED))
1750 
1751 	__le16	led_color_caps;
1752 };
1753 
1754 #define BNXT_MAX_TEST	8
1755 
1756 struct bnxt_test_info {
1757 	u8 offline_mask;
1758 	u16 timeout;
1759 	char string[BNXT_MAX_TEST][ETH_GSTRING_LEN];
1760 };
1761 
1762 #define CHIMP_REG_VIEW_ADDR				\
1763 	((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) ? 0x80000000 : 0xb1000000)
1764 
1765 #define BNXT_GRCPF_REG_CHIMP_COMM		0x0
1766 #define BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER	0x100
1767 #define BNXT_GRCPF_REG_WINDOW_BASE_OUT		0x400
1768 
1769 #define BNXT_GRC_REG_STATUS_P5			0x520
1770 
1771 #define BNXT_GRCPF_REG_KONG_COMM		0xA00
1772 #define BNXT_GRCPF_REG_KONG_COMM_TRIGGER	0xB00
1773 
1774 #define BNXT_GRC_REG_CHIP_NUM			0x48
1775 #define BNXT_GRC_REG_BASE			0x260000
1776 
1777 #define BNXT_TS_REG_TIMESYNC_TS0_LOWER		0x640180c
1778 #define BNXT_TS_REG_TIMESYNC_TS0_UPPER		0x6401810
1779 
1780 #define BNXT_GRC_BASE_MASK			0xfffff000
1781 #define BNXT_GRC_OFFSET_MASK			0x00000ffc
1782 
1783 struct bnxt_tc_flow_stats {
1784 	u64		packets;
1785 	u64		bytes;
1786 };
1787 
1788 #ifdef CONFIG_BNXT_FLOWER_OFFLOAD
1789 struct bnxt_flower_indr_block_cb_priv {
1790 	struct net_device *tunnel_netdev;
1791 	struct bnxt *bp;
1792 	struct list_head list;
1793 };
1794 #endif
1795 
1796 struct bnxt_tc_info {
1797 	bool				enabled;
1798 
1799 	/* hash table to store TC offloaded flows */
1800 	struct rhashtable		flow_table;
1801 	struct rhashtable_params	flow_ht_params;
1802 
1803 	/* hash table to store L2 keys of TC flows */
1804 	struct rhashtable		l2_table;
1805 	struct rhashtable_params	l2_ht_params;
1806 	/* hash table to store L2 keys for TC tunnel decap */
1807 	struct rhashtable		decap_l2_table;
1808 	struct rhashtable_params	decap_l2_ht_params;
1809 	/* hash table to store tunnel decap entries */
1810 	struct rhashtable		decap_table;
1811 	struct rhashtable_params	decap_ht_params;
1812 	/* hash table to store tunnel encap entries */
1813 	struct rhashtable		encap_table;
1814 	struct rhashtable_params	encap_ht_params;
1815 
1816 	/* lock to atomically add/del an l2 node when a flow is
1817 	 * added or deleted.
1818 	 */
1819 	struct mutex			lock;
1820 
1821 	/* Fields used for batching stats query */
1822 	struct rhashtable_iter		iter;
1823 #define BNXT_FLOW_STATS_BATCH_MAX	10
1824 	struct bnxt_tc_stats_batch {
1825 		void			  *flow_node;
1826 		struct bnxt_tc_flow_stats hw_stats;
1827 	} stats_batch[BNXT_FLOW_STATS_BATCH_MAX];
1828 
1829 	/* Stat counter mask (width) */
1830 	u64				bytes_mask;
1831 	u64				packets_mask;
1832 };
1833 
1834 struct bnxt_vf_rep_stats {
1835 	u64			packets;
1836 	u64			bytes;
1837 	u64			dropped;
1838 };
1839 
1840 struct bnxt_vf_rep {
1841 	struct bnxt			*bp;
1842 	struct net_device		*dev;
1843 	struct metadata_dst		*dst;
1844 	u16				vf_idx;
1845 	u16				tx_cfa_action;
1846 	u16				rx_cfa_code;
1847 
1848 	struct bnxt_vf_rep_stats	rx_stats;
1849 	struct bnxt_vf_rep_stats	tx_stats;
1850 };
1851 
1852 #define PTU_PTE_VALID             0x1UL
1853 #define PTU_PTE_LAST              0x2UL
1854 #define PTU_PTE_NEXT_TO_LAST      0x4UL
1855 
1856 #define MAX_CTX_PAGES	(BNXT_PAGE_SIZE / 8)
1857 #define MAX_CTX_TOTAL_PAGES	(MAX_CTX_PAGES * MAX_CTX_PAGES)
1858 #define MAX_CTX_BYTES		((size_t)MAX_CTX_TOTAL_PAGES * BNXT_PAGE_SIZE)
1859 #define MAX_CTX_BYTES_MASK	(MAX_CTX_BYTES - 1)
1860 
1861 struct bnxt_ctx_pg_info {
1862 	u32		entries;
1863 	u32		nr_pages;
1864 	void		*ctx_pg_arr[MAX_CTX_PAGES];
1865 	dma_addr_t	ctx_dma_arr[MAX_CTX_PAGES];
1866 	struct bnxt_ring_mem_info ring_mem;
1867 	struct bnxt_ctx_pg_info **ctx_pg_tbl;
1868 };
1869 
1870 #define BNXT_MAX_TQM_SP_RINGS		1
1871 #define BNXT_MAX_TQM_FP_RINGS		8
1872 #define BNXT_MAX_TQM_RINGS		\
1873 	(BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS)
1874 
1875 #define BNXT_BACKING_STORE_CFG_LEGACY_LEN	256
1876 
1877 #define BNXT_SET_CTX_PAGE_ATTR(attr)					\
1878 do {									\
1879 	if (BNXT_PAGE_SIZE == 0x2000)					\
1880 		attr = FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_8K;	\
1881 	else if (BNXT_PAGE_SIZE == 0x10000)				\
1882 		attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_64K;	\
1883 	else								\
1884 		attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_4K;	\
1885 } while (0)
1886 
1887 struct bnxt_ctx_mem_type {
1888 	u16	type;
1889 	u16	entry_size;
1890 	u32	flags;
1891 #define BNXT_CTX_MEM_TYPE_VALID FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_TYPE_VALID
1892 #define BNXT_CTX_MEM_FW_TRACE		\
1893 	FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_FW_DBG_TRACE
1894 #define BNXT_CTX_MEM_FW_BIN_TRACE	\
1895 	FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_FW_BIN_DBG_TRACE
1896 #define BNXT_CTX_MEM_PERSIST		\
1897 	FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_NEXT_BS_OFFSET
1898 
1899 	u32	instance_bmap;
1900 	u8	init_value;
1901 	u8	entry_multiple;
1902 	u16	init_offset;
1903 #define	BNXT_CTX_INIT_INVALID_OFFSET	0xffff
1904 	u32	max_entries;
1905 	u32	min_entries;
1906 	u8	last:1;
1907 	u8	mem_valid:1;
1908 	u8	split_entry_cnt;
1909 #define BNXT_MAX_SPLIT_ENTRY	4
1910 	union {
1911 		struct {
1912 			u32	qp_l2_entries;
1913 			u32	qp_qp1_entries;
1914 			u32	qp_fast_qpmd_entries;
1915 		};
1916 		u32	srq_l2_entries;
1917 		u32	cq_l2_entries;
1918 		u32	vnic_entries;
1919 		struct {
1920 			u32	mrav_av_entries;
1921 			u32	mrav_num_entries_units;
1922 		};
1923 		u32	split[BNXT_MAX_SPLIT_ENTRY];
1924 	};
1925 	struct bnxt_ctx_pg_info	*pg_info;
1926 };
1927 
1928 #define BNXT_CTX_MRAV_AV_SPLIT_ENTRY	0
1929 
1930 #define BNXT_CTX_QP	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_QP
1931 #define BNXT_CTX_SRQ	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRQ
1932 #define BNXT_CTX_CQ	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CQ
1933 #define BNXT_CTX_VNIC	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_VNIC
1934 #define BNXT_CTX_STAT	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_STAT
1935 #define BNXT_CTX_STQM	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SP_TQM_RING
1936 #define BNXT_CTX_FTQM	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_FP_TQM_RING
1937 #define BNXT_CTX_MRAV	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_MRAV
1938 #define BNXT_CTX_TIM	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TIM
1939 #define BNXT_CTX_TCK	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TX_CK
1940 #define BNXT_CTX_RCK	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RX_CK
1941 #define BNXT_CTX_MTQM	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_MP_TQM_RING
1942 #define BNXT_CTX_SQDBS	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SQ_DB_SHADOW
1943 #define BNXT_CTX_RQDBS	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RQ_DB_SHADOW
1944 #define BNXT_CTX_SRQDBS	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRQ_DB_SHADOW
1945 #define BNXT_CTX_CQDBS	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CQ_DB_SHADOW
1946 #define BNXT_CTX_TBLSC	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TBL_SCOPE
1947 #define BNXT_CTX_XPAR	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_XID_PARTITION
1948 #define BNXT_CTX_SRT	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRT_TRACE
1949 #define BNXT_CTX_SRT2	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRT2_TRACE
1950 #define BNXT_CTX_CRT	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CRT_TRACE
1951 #define BNXT_CTX_CRT2	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CRT2_TRACE
1952 #define BNXT_CTX_RIGP0	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RIGP0_TRACE
1953 #define BNXT_CTX_L2HWRM	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_L2_HWRM_TRACE
1954 #define BNXT_CTX_REHWRM	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_ROCE_HWRM_TRACE
1955 #define BNXT_CTX_CA0	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CA0_TRACE
1956 #define BNXT_CTX_CA1	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CA1_TRACE
1957 #define BNXT_CTX_CA2	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CA2_TRACE
1958 #define BNXT_CTX_RIGP1	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RIGP1_TRACE
1959 
1960 #define BNXT_CTX_MAX	(BNXT_CTX_TIM + 1)
1961 #define BNXT_CTX_L2_MAX	(BNXT_CTX_FTQM + 1)
1962 #define BNXT_CTX_V2_MAX	(BNXT_CTX_RIGP1 + 1)
1963 #define BNXT_CTX_INV	((u16)-1)
1964 
1965 struct bnxt_ctx_mem_info {
1966 	u8	tqm_fp_rings_count;
1967 
1968 	u32	flags;
1969 	#define BNXT_CTX_FLAG_INITED	0x01
1970 	struct bnxt_ctx_mem_type	ctx_arr[BNXT_CTX_V2_MAX];
1971 };
1972 
1973 enum bnxt_health_severity {
1974 	SEVERITY_NORMAL = 0,
1975 	SEVERITY_WARNING,
1976 	SEVERITY_RECOVERABLE,
1977 	SEVERITY_FATAL,
1978 };
1979 
1980 enum bnxt_health_remedy {
1981 	REMEDY_DEVLINK_RECOVER,
1982 	REMEDY_POWER_CYCLE_DEVICE,
1983 	REMEDY_POWER_CYCLE_HOST,
1984 	REMEDY_FW_UPDATE,
1985 	REMEDY_HW_REPLACE,
1986 };
1987 
1988 struct bnxt_fw_health {
1989 	u32 flags;
1990 	u32 polling_dsecs;
1991 	u32 master_func_wait_dsecs;
1992 	u32 normal_func_wait_dsecs;
1993 	u32 post_reset_wait_dsecs;
1994 	u32 post_reset_max_wait_dsecs;
1995 	u32 regs[4];
1996 	u32 mapped_regs[4];
1997 #define BNXT_FW_HEALTH_REG		0
1998 #define BNXT_FW_HEARTBEAT_REG		1
1999 #define BNXT_FW_RESET_CNT_REG		2
2000 #define BNXT_FW_RESET_INPROG_REG	3
2001 	u32 fw_reset_inprog_reg_mask;
2002 	u32 last_fw_heartbeat;
2003 	u32 last_fw_reset_cnt;
2004 	u8 enabled:1;
2005 	u8 primary:1;
2006 	u8 status_reliable:1;
2007 	u8 resets_reliable:1;
2008 	u8 tmr_multiplier;
2009 	u8 tmr_counter;
2010 	u8 fw_reset_seq_cnt;
2011 	u32 fw_reset_seq_regs[16];
2012 	u32 fw_reset_seq_vals[16];
2013 	u32 fw_reset_seq_delay_msec[16];
2014 	u32 echo_req_data1;
2015 	u32 echo_req_data2;
2016 	struct devlink_health_reporter	*fw_reporter;
2017 	/* Protects severity and remedy */
2018 	struct mutex lock;
2019 	enum bnxt_health_severity severity;
2020 	enum bnxt_health_remedy remedy;
2021 	u32 arrests;
2022 	u32 discoveries;
2023 	u32 survivals;
2024 	u32 fatalities;
2025 	u32 diagnoses;
2026 };
2027 
2028 #define BNXT_FW_HEALTH_REG_TYPE_MASK	3
2029 #define BNXT_FW_HEALTH_REG_TYPE_CFG	0
2030 #define BNXT_FW_HEALTH_REG_TYPE_GRC	1
2031 #define BNXT_FW_HEALTH_REG_TYPE_BAR0	2
2032 #define BNXT_FW_HEALTH_REG_TYPE_BAR1	3
2033 
2034 #define BNXT_FW_HEALTH_REG_TYPE(reg)	((reg) & BNXT_FW_HEALTH_REG_TYPE_MASK)
2035 #define BNXT_FW_HEALTH_REG_OFF(reg)	((reg) & ~BNXT_FW_HEALTH_REG_TYPE_MASK)
2036 
2037 #define BNXT_FW_HEALTH_WIN_BASE		0x3000
2038 #define BNXT_FW_HEALTH_WIN_MAP_OFF	8
2039 
2040 #define BNXT_FW_HEALTH_WIN_OFF(reg)	(BNXT_FW_HEALTH_WIN_BASE +	\
2041 					 ((reg) & BNXT_GRC_OFFSET_MASK))
2042 
2043 #define BNXT_FW_STATUS_HEALTH_MSK	0xffff
2044 #define BNXT_FW_STATUS_HEALTHY		0x8000
2045 #define BNXT_FW_STATUS_SHUTDOWN		0x100000
2046 #define BNXT_FW_STATUS_RECOVERING	0x400000
2047 
2048 #define BNXT_FW_IS_HEALTHY(sts)		(((sts) & BNXT_FW_STATUS_HEALTH_MSK) ==\
2049 					 BNXT_FW_STATUS_HEALTHY)
2050 
2051 #define BNXT_FW_IS_BOOTING(sts)		(((sts) & BNXT_FW_STATUS_HEALTH_MSK) < \
2052 					 BNXT_FW_STATUS_HEALTHY)
2053 
2054 #define BNXT_FW_IS_ERR(sts)		(((sts) & BNXT_FW_STATUS_HEALTH_MSK) > \
2055 					 BNXT_FW_STATUS_HEALTHY)
2056 
2057 #define BNXT_FW_IS_RECOVERING(sts)	(BNXT_FW_IS_ERR(sts) &&		       \
2058 					 ((sts) & BNXT_FW_STATUS_RECOVERING))
2059 
2060 #define BNXT_FW_RETRY			5
2061 #define BNXT_FW_IF_RETRY		10
2062 #define BNXT_FW_SLOT_RESET_RETRY	4
2063 
2064 struct bnxt_aux_priv {
2065 	struct auxiliary_device aux_dev;
2066 	struct bnxt_en_dev *edev;
2067 	int id;
2068 };
2069 
2070 enum board_idx {
2071 	BCM57301,
2072 	BCM57302,
2073 	BCM57304,
2074 	BCM57417_NPAR,
2075 	BCM58700,
2076 	BCM57311,
2077 	BCM57312,
2078 	BCM57402,
2079 	BCM57404,
2080 	BCM57406,
2081 	BCM57402_NPAR,
2082 	BCM57407,
2083 	BCM57412,
2084 	BCM57414,
2085 	BCM57416,
2086 	BCM57417,
2087 	BCM57412_NPAR,
2088 	BCM57314,
2089 	BCM57417_SFP,
2090 	BCM57416_SFP,
2091 	BCM57404_NPAR,
2092 	BCM57406_NPAR,
2093 	BCM57407_SFP,
2094 	BCM57407_NPAR,
2095 	BCM57414_NPAR,
2096 	BCM57416_NPAR,
2097 	BCM57452,
2098 	BCM57454,
2099 	BCM5745x_NPAR,
2100 	BCM57508,
2101 	BCM57504,
2102 	BCM57502,
2103 	BCM57508_NPAR,
2104 	BCM57504_NPAR,
2105 	BCM57502_NPAR,
2106 	BCM57608,
2107 	BCM57604,
2108 	BCM57602,
2109 	BCM57601,
2110 	BCM58802,
2111 	BCM58804,
2112 	BCM58808,
2113 	NETXTREME_E_VF,
2114 	NETXTREME_C_VF,
2115 	NETXTREME_S_VF,
2116 	NETXTREME_C_VF_HV,
2117 	NETXTREME_E_VF_HV,
2118 	NETXTREME_E_P5_VF,
2119 	NETXTREME_E_P5_VF_HV,
2120 	NETXTREME_E_P7_VF,
2121 };
2122 
2123 #define BNXT_TRACE_BUF_MAGIC_BYTE ((u8)0xbc)
2124 #define BNXT_TRACE_MAX 11
2125 
2126 struct bnxt_bs_trace_info {
2127 	u8 *magic_byte;
2128 	u32 last_offset;
2129 	u8 wrapped:1;
2130 	u16 ctx_type;
2131 	u16 trace_type;
2132 };
2133 
bnxt_bs_trace_check_wrap(struct bnxt_bs_trace_info * bs_trace,u32 offset)2134 static inline void bnxt_bs_trace_check_wrap(struct bnxt_bs_trace_info *bs_trace,
2135 					    u32 offset)
2136 {
2137 	if (!bs_trace->wrapped &&
2138 	    *bs_trace->magic_byte != BNXT_TRACE_BUF_MAGIC_BYTE)
2139 		bs_trace->wrapped = 1;
2140 	bs_trace->last_offset = offset;
2141 }
2142 
2143 struct bnxt {
2144 	void __iomem		*bar0;
2145 	void __iomem		*bar1;
2146 	void __iomem		*bar2;
2147 
2148 	u32			reg_base;
2149 	u16			chip_num;
2150 #define CHIP_NUM_57301		0x16c8
2151 #define CHIP_NUM_57302		0x16c9
2152 #define CHIP_NUM_57304		0x16ca
2153 #define CHIP_NUM_58700		0x16cd
2154 #define CHIP_NUM_57402		0x16d0
2155 #define CHIP_NUM_57404		0x16d1
2156 #define CHIP_NUM_57406		0x16d2
2157 #define CHIP_NUM_57407		0x16d5
2158 
2159 #define CHIP_NUM_57311		0x16ce
2160 #define CHIP_NUM_57312		0x16cf
2161 #define CHIP_NUM_57314		0x16df
2162 #define CHIP_NUM_57317		0x16e0
2163 #define CHIP_NUM_57412		0x16d6
2164 #define CHIP_NUM_57414		0x16d7
2165 #define CHIP_NUM_57416		0x16d8
2166 #define CHIP_NUM_57417		0x16d9
2167 #define CHIP_NUM_57412L		0x16da
2168 #define CHIP_NUM_57414L		0x16db
2169 
2170 #define CHIP_NUM_5745X		0xd730
2171 #define CHIP_NUM_57452		0xc452
2172 #define CHIP_NUM_57454		0xc454
2173 
2174 #define CHIP_NUM_57508		0x1750
2175 #define CHIP_NUM_57504		0x1751
2176 #define CHIP_NUM_57502		0x1752
2177 
2178 #define CHIP_NUM_57608		0x1760
2179 
2180 #define CHIP_NUM_58802		0xd802
2181 #define CHIP_NUM_58804		0xd804
2182 #define CHIP_NUM_58808		0xd808
2183 
2184 	u8			chip_rev;
2185 
2186 #define BNXT_CHIP_NUM_5730X(chip_num)		\
2187 	((chip_num) >= CHIP_NUM_57301 &&	\
2188 	 (chip_num) <= CHIP_NUM_57304)
2189 
2190 #define BNXT_CHIP_NUM_5740X(chip_num)		\
2191 	(((chip_num) >= CHIP_NUM_57402 &&	\
2192 	  (chip_num) <= CHIP_NUM_57406) ||	\
2193 	 (chip_num) == CHIP_NUM_57407)
2194 
2195 #define BNXT_CHIP_NUM_5731X(chip_num)		\
2196 	((chip_num) == CHIP_NUM_57311 ||	\
2197 	 (chip_num) == CHIP_NUM_57312 ||	\
2198 	 (chip_num) == CHIP_NUM_57314 ||	\
2199 	 (chip_num) == CHIP_NUM_57317)
2200 
2201 #define BNXT_CHIP_NUM_5741X(chip_num)		\
2202 	((chip_num) >= CHIP_NUM_57412 &&	\
2203 	 (chip_num) <= CHIP_NUM_57414L)
2204 
2205 #define BNXT_CHIP_NUM_58700(chip_num)		\
2206 	 ((chip_num) == CHIP_NUM_58700)
2207 
2208 #define BNXT_CHIP_NUM_5745X(chip_num)		\
2209 	((chip_num) == CHIP_NUM_5745X ||	\
2210 	 (chip_num) == CHIP_NUM_57452 ||	\
2211 	 (chip_num) == CHIP_NUM_57454)
2212 
2213 
2214 #define BNXT_CHIP_NUM_57X0X(chip_num)		\
2215 	(BNXT_CHIP_NUM_5730X(chip_num) || BNXT_CHIP_NUM_5740X(chip_num))
2216 
2217 #define BNXT_CHIP_NUM_57X1X(chip_num)		\
2218 	(BNXT_CHIP_NUM_5731X(chip_num) || BNXT_CHIP_NUM_5741X(chip_num))
2219 
2220 #define BNXT_CHIP_NUM_588XX(chip_num)		\
2221 	((chip_num) == CHIP_NUM_58802 ||	\
2222 	 (chip_num) == CHIP_NUM_58804 ||        \
2223 	 (chip_num) == CHIP_NUM_58808)
2224 
2225 #define BNXT_VPD_FLD_LEN	32
2226 	char			board_partno[BNXT_VPD_FLD_LEN];
2227 	char			board_serialno[BNXT_VPD_FLD_LEN];
2228 
2229 	struct net_device	*dev;
2230 	struct pci_dev		*pdev;
2231 
2232 	atomic_t		intr_sem;
2233 
2234 	u32			flags;
2235 	#define BNXT_FLAG_CHIP_P5_PLUS	0x1
2236 	#define BNXT_FLAG_VF		0x2
2237 	#define BNXT_FLAG_LRO		0x4
2238 #ifdef CONFIG_INET
2239 	#define BNXT_FLAG_GRO		0x8
2240 #else
2241 	/* Cannot support hardware GRO if CONFIG_INET is not set */
2242 	#define BNXT_FLAG_GRO		0x0
2243 #endif
2244 	#define BNXT_FLAG_TPA		(BNXT_FLAG_LRO | BNXT_FLAG_GRO)
2245 	#define BNXT_FLAG_JUMBO		0x10
2246 	#define BNXT_FLAG_STRIP_VLAN	0x20
2247 	#define BNXT_FLAG_RFS		0x100
2248 	#define BNXT_FLAG_SHARED_RINGS	0x200
2249 	#define BNXT_FLAG_PORT_STATS	0x400
2250 	#define BNXT_FLAG_WOL_CAP	0x4000
2251 	#define BNXT_FLAG_ROCEV1_CAP	0x8000
2252 	#define BNXT_FLAG_ROCEV2_CAP	0x10000
2253 	#define BNXT_FLAG_ROCE_CAP	(BNXT_FLAG_ROCEV1_CAP |	\
2254 					 BNXT_FLAG_ROCEV2_CAP)
2255 	#define BNXT_FLAG_NO_AGG_RINGS	0x20000
2256 	#define BNXT_FLAG_RX_PAGE_MODE	0x40000
2257 	#define BNXT_FLAG_CHIP_P7	0x80000
2258 	#define BNXT_FLAG_MULTI_HOST	0x100000
2259 	#define BNXT_FLAG_DSN_VALID	0x200000
2260 	#define BNXT_FLAG_DOUBLE_DB	0x400000
2261 	#define BNXT_FLAG_UDP_GSO_CAP	0x800000
2262 	#define BNXT_FLAG_CHIP_NITRO_A0	0x1000000
2263 	#define BNXT_FLAG_DIM		0x2000000
2264 	#define BNXT_FLAG_ROCE_MIRROR_CAP	0x4000000
2265 	#define BNXT_FLAG_TX_COAL_CMPL	0x8000000
2266 	#define BNXT_FLAG_PORT_STATS_EXT	0x10000000
2267 	#define BNXT_FLAG_HDS		0x20000000
2268 	#define BNXT_FLAG_AGG_RINGS	(BNXT_FLAG_JUMBO | BNXT_FLAG_GRO | \
2269 					 BNXT_FLAG_LRO | BNXT_FLAG_HDS)
2270 
2271 	#define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA |		\
2272 					    BNXT_FLAG_RFS |		\
2273 					    BNXT_FLAG_STRIP_VLAN)
2274 
2275 #define BNXT_PF(bp)		(!((bp)->flags & BNXT_FLAG_VF))
2276 #define BNXT_VF(bp)		((bp)->flags & BNXT_FLAG_VF)
2277 #ifdef CONFIG_BNXT_SRIOV
2278 #define	BNXT_VF_IS_TRUSTED(bp)	((bp)->vf.flags & BNXT_VF_TRUST)
2279 #else
2280 #define	BNXT_VF_IS_TRUSTED(bp)	0
2281 #endif
2282 #define BNXT_NPAR(bp)		((bp)->port_partition_type)
2283 #define BNXT_MH(bp)		((bp)->flags & BNXT_FLAG_MULTI_HOST)
2284 #define BNXT_SINGLE_PF(bp)	(BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp))
2285 #define BNXT_SH_PORT_CFG_OK(bp)	(BNXT_PF(bp) &&				\
2286 				 ((bp)->phy_flags & BNXT_PHY_FL_SHARED_PORT_CFG))
2287 #define BNXT_PHY_CFG_ABLE(bp)	((BNXT_SINGLE_PF(bp) ||			\
2288 				  BNXT_SH_PORT_CFG_OK(bp)) &&		\
2289 				 (bp)->link_info.phy_state == BNXT_PHY_STATE_ENABLED)
2290 #define BNXT_CHIP_TYPE_NITRO_A0(bp) ((bp)->flags & BNXT_FLAG_CHIP_NITRO_A0)
2291 #define BNXT_RX_PAGE_MODE(bp)	((bp)->flags & BNXT_FLAG_RX_PAGE_MODE)
2292 #define BNXT_SUPPORTS_TPA(bp)	(!BNXT_CHIP_TYPE_NITRO_A0(bp) &&	\
2293 				 (!((bp)->flags & BNXT_FLAG_CHIP_P5_PLUS) ||\
2294 				  (bp)->max_tpa_v2) && !is_kdump_kernel())
2295 #define BNXT_RX_JUMBO_MODE(bp)	((bp)->flags & BNXT_FLAG_JUMBO)
2296 
2297 #define BNXT_CHIP_P7(bp)			\
2298 	((bp)->chip_num == CHIP_NUM_57608)
2299 
2300 #define BNXT_CHIP_P5(bp)			\
2301 	((bp)->chip_num == CHIP_NUM_57508 ||	\
2302 	 (bp)->chip_num == CHIP_NUM_57504 ||	\
2303 	 (bp)->chip_num == CHIP_NUM_57502)
2304 
2305 /* Chip class phase 5 */
2306 #define BNXT_CHIP_P5_PLUS(bp)			\
2307 	(BNXT_CHIP_P5(bp) || BNXT_CHIP_P7(bp))
2308 
2309 /* Chip class phase 4.x */
2310 #define BNXT_CHIP_P4(bp)			\
2311 	(BNXT_CHIP_NUM_57X1X((bp)->chip_num) ||	\
2312 	 BNXT_CHIP_NUM_5745X((bp)->chip_num) ||	\
2313 	 BNXT_CHIP_NUM_588XX((bp)->chip_num) ||	\
2314 	 (BNXT_CHIP_NUM_58700((bp)->chip_num) &&	\
2315 	  !BNXT_CHIP_TYPE_NITRO_A0(bp)))
2316 
2317 /* Chip class phase 3.x */
2318 #define BNXT_CHIP_P3(bp)			\
2319 	(BNXT_CHIP_NUM_57X0X((bp)->chip_num) ||	\
2320 	 BNXT_CHIP_TYPE_NITRO_A0(bp))
2321 
2322 #define BNXT_CHIP_P4_PLUS(bp)			\
2323 	(BNXT_CHIP_P4(bp) || BNXT_CHIP_P5_PLUS(bp))
2324 
2325 #define BNXT_CHIP_P5_AND_MINUS(bp)		\
2326 	(BNXT_CHIP_P3(bp) || BNXT_CHIP_P4(bp) || BNXT_CHIP_P5(bp))
2327 
2328 	struct bnxt_aux_priv	*aux_priv;
2329 	struct bnxt_en_dev	*edev;
2330 
2331 	struct bnxt_napi	**bnapi;
2332 
2333 	struct bnxt_rx_ring_info	*rx_ring;
2334 	struct bnxt_tx_ring_info	*tx_ring;
2335 	u16			*tx_ring_map;
2336 
2337 	struct sk_buff *	(*gro_func)(struct bnxt_tpa_info *, int, int,
2338 					    struct sk_buff *);
2339 
2340 	struct sk_buff *	(*rx_skb_func)(struct bnxt *,
2341 					       struct bnxt_rx_ring_info *,
2342 					       u16, void *, u8 *, dma_addr_t,
2343 					       unsigned int);
2344 
2345 	u16			max_tpa_v2;
2346 	u16			max_tpa;
2347 	u32			rx_buf_size;
2348 	u32			rx_buf_use_size;	/* useable size */
2349 	u16			rx_offset;
2350 	u16			rx_dma_offset;
2351 	enum dma_data_direction	rx_dir;
2352 	u32			rx_ring_size;
2353 	u32			rx_agg_ring_size;
2354 	u32			rx_copybreak;
2355 	u32			rx_ring_mask;
2356 	u32			rx_agg_ring_mask;
2357 	int			rx_nr_pages;
2358 	int			rx_agg_nr_pages;
2359 	int			rx_nr_rings;
2360 	int			rsscos_nr_ctxs;
2361 
2362 	u32			tx_ring_size;
2363 	u32			tx_ring_mask;
2364 	int			tx_nr_pages;
2365 	int			tx_nr_rings;
2366 	int			tx_nr_rings_per_tc;
2367 	int			tx_nr_rings_xdp;
2368 
2369 	int			tx_wake_thresh;
2370 	int			tx_push_thresh;
2371 	int			tx_push_size;
2372 
2373 	u32			cp_ring_size;
2374 	u32			cp_ring_mask;
2375 	u32			cp_bit;
2376 	int			cp_nr_pages;
2377 	int			cp_nr_rings;
2378 
2379 	/* grp_info indexed by completion ring index */
2380 	struct bnxt_ring_grp_info	*grp_info;
2381 	struct bnxt_vnic_info	*vnic_info;
2382 	u32			num_rss_ctx;
2383 	int			nr_vnics;
2384 	u32			*rss_indir_tbl;
2385 	u16			rss_indir_tbl_entries;
2386 	u32			rss_hash_cfg;
2387 	u32			rss_hash_delta;
2388 	u32			rss_cap;
2389 #define BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA	BIT(0)
2390 #define BNXT_RSS_CAP_UDP_RSS_CAP		BIT(1)
2391 #define BNXT_RSS_CAP_NEW_RSS_CAP		BIT(2)
2392 #define BNXT_RSS_CAP_RSS_TCAM			BIT(3)
2393 #define BNXT_RSS_CAP_AH_V4_RSS_CAP		BIT(4)
2394 #define BNXT_RSS_CAP_AH_V6_RSS_CAP		BIT(5)
2395 #define BNXT_RSS_CAP_ESP_V4_RSS_CAP		BIT(6)
2396 #define BNXT_RSS_CAP_ESP_V6_RSS_CAP		BIT(7)
2397 #define BNXT_RSS_CAP_MULTI_RSS_CTX		BIT(8)
2398 
2399 	u8			rss_hash_key[HW_HASH_KEY_SIZE];
2400 	u8			rss_hash_key_valid:1;
2401 	u8			rss_hash_key_updated:1;
2402 
2403 	u16			max_mtu;
2404 	u16			tso_max_segs;
2405 	u8			max_tc;
2406 	u8			max_lltc;	/* lossless TCs */
2407 	struct bnxt_queue_info	q_info[BNXT_MAX_QUEUE];
2408 	u8			tc_to_qidx[BNXT_MAX_QUEUE];
2409 	u8			q_ids[BNXT_MAX_QUEUE];
2410 	u8			max_q;
2411 	u8			num_tc;
2412 
2413 	unsigned int		current_interval;
2414 #define BNXT_TIMER_INTERVAL	HZ
2415 
2416 	struct timer_list	timer;
2417 
2418 	unsigned long		state;
2419 #define BNXT_STATE_OPEN		0
2420 #define BNXT_STATE_IN_SP_TASK	1
2421 #define BNXT_STATE_READ_STATS	2
2422 #define BNXT_STATE_FW_RESET_DET 3
2423 #define BNXT_STATE_IN_FW_RESET	4
2424 #define BNXT_STATE_ABORT_ERR	5
2425 #define BNXT_STATE_FW_FATAL_COND	6
2426 #define BNXT_STATE_DRV_REGISTERED	7
2427 #define BNXT_STATE_PCI_CHANNEL_IO_FROZEN	8
2428 #define BNXT_STATE_NAPI_DISABLED	9
2429 #define BNXT_STATE_L2_FILTER_RETRY	10
2430 #define BNXT_STATE_FW_ACTIVATE		11
2431 #define BNXT_STATE_RECOVER		12
2432 #define BNXT_STATE_FW_NON_FATAL_COND	13
2433 #define BNXT_STATE_FW_ACTIVATE_RESET	14
2434 #define BNXT_STATE_HALF_OPEN		15	/* For offline ethtool tests */
2435 
2436 #define BNXT_NO_FW_ACCESS(bp)					\
2437 	(test_bit(BNXT_STATE_FW_FATAL_COND, &(bp)->state) ||	\
2438 	 pci_channel_offline((bp)->pdev))
2439 
2440 	struct bnxt_irq	*irq_tbl;
2441 	int			total_irqs;
2442 	int			ulp_num_msix_want;
2443 	u8			mac_addr[ETH_ALEN];
2444 
2445 #ifdef CONFIG_BNXT_DCB
2446 	struct ieee_pfc		*ieee_pfc;
2447 	struct ieee_ets		*ieee_ets;
2448 	u8			dcbx_cap;
2449 	u8			default_pri;
2450 	u8			max_dscp_value;
2451 #endif /* CONFIG_BNXT_DCB */
2452 
2453 	u32			msg_enable;
2454 
2455 	u64			fw_cap;
2456 	#define BNXT_FW_CAP_SHORT_CMD			BIT_ULL(0)
2457 	#define BNXT_FW_CAP_LLDP_AGENT			BIT_ULL(1)
2458 	#define BNXT_FW_CAP_DCBX_AGENT			BIT_ULL(2)
2459 	#define BNXT_FW_CAP_NEW_RM			BIT_ULL(3)
2460 	#define BNXT_FW_CAP_IF_CHANGE			BIT_ULL(4)
2461 	#define BNXT_FW_CAP_ENABLE_RDMA_SRIOV           BIT_ULL(5)
2462 	#define BNXT_FW_CAP_ROCE_VF_RESC_MGMT_SUPPORTED	BIT_ULL(6)
2463 	#define BNXT_FW_CAP_KONG_MB_CHNL		BIT_ULL(7)
2464 	#define BNXT_FW_CAP_OVS_64BIT_HANDLE		BIT_ULL(10)
2465 	#define BNXT_FW_CAP_TRUSTED_VF			BIT_ULL(11)
2466 	#define BNXT_FW_CAP_ERROR_RECOVERY		BIT_ULL(13)
2467 	#define BNXT_FW_CAP_PKG_VER			BIT_ULL(14)
2468 	#define BNXT_FW_CAP_CFA_ADV_FLOW		BIT_ULL(15)
2469 	#define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2	BIT_ULL(16)
2470 	#define BNXT_FW_CAP_PCIE_STATS_SUPPORTED	BIT_ULL(17)
2471 	#define BNXT_FW_CAP_EXT_STATS_SUPPORTED		BIT_ULL(18)
2472 	#define BNXT_FW_CAP_TX_TS_CMP			BIT_ULL(19)
2473 	#define BNXT_FW_CAP_ERR_RECOVER_RELOAD		BIT_ULL(20)
2474 	#define BNXT_FW_CAP_HOT_RESET			BIT_ULL(21)
2475 	#define BNXT_FW_CAP_PTP_RTC			BIT_ULL(22)
2476 	#define BNXT_FW_CAP_RX_ALL_PKT_TS		BIT_ULL(23)
2477 	#define BNXT_FW_CAP_VLAN_RX_STRIP		BIT_ULL(24)
2478 	#define BNXT_FW_CAP_VLAN_TX_INSERT		BIT_ULL(25)
2479 	#define BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED	BIT_ULL(26)
2480 	#define BNXT_FW_CAP_LIVEPATCH			BIT_ULL(27)
2481 	#define BNXT_FW_CAP_PTP_PPS			BIT_ULL(28)
2482 	#define BNXT_FW_CAP_HOT_RESET_IF		BIT_ULL(29)
2483 	#define BNXT_FW_CAP_RING_MONITOR		BIT_ULL(30)
2484 	#define BNXT_FW_CAP_DBG_QCAPS			BIT_ULL(31)
2485 	#define BNXT_FW_CAP_PTP				BIT_ULL(32)
2486 	#define BNXT_FW_CAP_THRESHOLD_TEMP_SUPPORTED	BIT_ULL(33)
2487 	#define BNXT_FW_CAP_DFLT_VLAN_TPID_PCP		BIT_ULL(34)
2488 	#define BNXT_FW_CAP_PRE_RESV_VNICS		BIT_ULL(35)
2489 	#define BNXT_FW_CAP_BACKING_STORE_V2		BIT_ULL(36)
2490 	#define BNXT_FW_CAP_VNIC_TUNNEL_TPA		BIT_ULL(37)
2491 	#define BNXT_FW_CAP_CFA_NTUPLE_RX_EXT_IP_PROTO	BIT_ULL(38)
2492 	#define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3	BIT_ULL(39)
2493 	#define BNXT_FW_CAP_VNIC_RE_FLUSH		BIT_ULL(40)
2494 	#define BNXT_FW_CAP_SW_MAX_RESOURCE_LIMITS	BIT_ULL(41)
2495 
2496 	u32			fw_dbg_cap;
2497 
2498 #define BNXT_NEW_RM(bp)		((bp)->fw_cap & BNXT_FW_CAP_NEW_RM)
2499 #define BNXT_PTP_USE_RTC(bp)	(!BNXT_MH(bp) && \
2500 				 ((bp)->fw_cap & BNXT_FW_CAP_PTP_RTC))
2501 #define BNXT_SUPPORTS_NTUPLE_VNIC(bp)	\
2502 	(BNXT_PF(bp) && ((bp)->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3))
2503 
2504 #define BNXT_SUPPORTS_MULTI_RSS_CTX(bp)				\
2505 	(BNXT_PF(bp) && BNXT_SUPPORTS_NTUPLE_VNIC(bp) &&	\
2506 	 ((bp)->rss_cap & BNXT_RSS_CAP_MULTI_RSS_CTX))
2507 #define BNXT_SUPPORTS_QUEUE_API(bp)				\
2508 	(BNXT_PF(bp) && BNXT_SUPPORTS_NTUPLE_VNIC(bp) &&	\
2509 	 ((bp)->fw_cap & BNXT_FW_CAP_VNIC_RE_FLUSH))
2510 #define BNXT_RDMA_SRIOV_EN(bp)		\
2511 	((bp)->fw_cap & BNXT_FW_CAP_ENABLE_RDMA_SRIOV)
2512 #define BNXT_ROCE_VF_RESC_CAP(bp)	\
2513 	((bp)->fw_cap & BNXT_FW_CAP_ROCE_VF_RESC_MGMT_SUPPORTED)
2514 #define BNXT_SW_RES_LMT(bp)		\
2515 	((bp)->fw_cap & BNXT_FW_CAP_SW_MAX_RESOURCE_LIMITS)
2516 
2517 	u32			hwrm_spec_code;
2518 	u16			hwrm_cmd_seq;
2519 	u16                     hwrm_cmd_kong_seq;
2520 	struct dma_pool		*hwrm_dma_pool;
2521 	struct hlist_head	hwrm_pending_list;
2522 
2523 	struct rtnl_link_stats64	net_stats_prev;
2524 	struct bnxt_stats_mem	port_stats;
2525 	struct bnxt_stats_mem	rx_port_stats_ext;
2526 	struct bnxt_stats_mem	tx_port_stats_ext;
2527 	u16			fw_rx_stats_ext_size;
2528 	u16			fw_tx_stats_ext_size;
2529 	u16			hw_ring_stats_size;
2530 	u8			pri2cos_idx[8];
2531 	u8			pri2cos_valid;
2532 
2533 	struct bnxt_total_ring_err_stats ring_err_stats_prev;
2534 
2535 	u16			hwrm_max_req_len;
2536 	u16			hwrm_max_ext_req_len;
2537 	unsigned int		hwrm_cmd_timeout;
2538 	unsigned int		hwrm_cmd_max_timeout;
2539 	struct mutex		hwrm_cmd_lock;	/* serialize hwrm messages */
2540 	struct hwrm_ver_get_output	ver_resp;
2541 #define FW_VER_STR_LEN		32
2542 #define BC_HWRM_STR_LEN		21
2543 #define PHY_VER_STR_LEN         (FW_VER_STR_LEN - BC_HWRM_STR_LEN)
2544 	char			fw_ver_str[FW_VER_STR_LEN];
2545 	char			hwrm_ver_supp[FW_VER_STR_LEN];
2546 	char			nvm_cfg_ver[FW_VER_STR_LEN];
2547 	u64			fw_ver_code;
2548 #define BNXT_FW_VER_CODE(maj, min, bld, rsv)			\
2549 	((u64)(maj) << 48 | (u64)(min) << 32 | (u64)(bld) << 16 | (rsv))
2550 #define BNXT_FW_MAJ(bp)		((bp)->fw_ver_code >> 48)
2551 #define BNXT_FW_BLD(bp)		(((bp)->fw_ver_code >> 16) & 0xffff)
2552 
2553 	u16			vxlan_fw_dst_port_id;
2554 	u16			nge_fw_dst_port_id;
2555 	u16			vxlan_gpe_fw_dst_port_id;
2556 	__be16			vxlan_port;
2557 	__be16			nge_port;
2558 	__be16			vxlan_gpe_port;
2559 	u8			port_partition_type;
2560 	u8			port_count;
2561 	u16			br_mode;
2562 
2563 	struct bnxt_coal_cap	coal_cap;
2564 	struct bnxt_coal	rx_coal;
2565 	struct bnxt_coal	tx_coal;
2566 
2567 	u32			stats_coal_ticks;
2568 #define BNXT_DEF_STATS_COAL_TICKS	 1000000
2569 #define BNXT_MIN_STATS_COAL_TICKS	  250000
2570 #define BNXT_MAX_STATS_COAL_TICKS	 1000000
2571 
2572 	struct work_struct	sp_task;
2573 	unsigned long		sp_event;
2574 #define BNXT_RX_MASK_SP_EVENT		0
2575 #define BNXT_RX_NTP_FLTR_SP_EVENT	1
2576 #define BNXT_LINK_CHNG_SP_EVENT		2
2577 #define BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT	3
2578 #define BNXT_RESET_TASK_SP_EVENT	6
2579 #define BNXT_RST_RING_SP_EVENT		7
2580 #define BNXT_HWRM_PF_UNLOAD_SP_EVENT	8
2581 #define BNXT_PERIODIC_STATS_SP_EVENT	9
2582 #define BNXT_HWRM_PORT_MODULE_SP_EVENT	10
2583 #define BNXT_RESET_TASK_SILENT_SP_EVENT	11
2584 #define BNXT_LINK_SPEED_CHNG_SP_EVENT	14
2585 #define BNXT_FLOW_STATS_SP_EVENT	15
2586 #define BNXT_UPDATE_PHY_SP_EVENT	16
2587 #define BNXT_RING_COAL_NOW_SP_EVENT	17
2588 #define BNXT_FW_RESET_NOTIFY_SP_EVENT	18
2589 #define BNXT_FW_EXCEPTION_SP_EVENT	19
2590 #define BNXT_LINK_CFG_CHANGE_SP_EVENT	21
2591 #define BNXT_THERMAL_THRESHOLD_SP_EVENT	22
2592 #define BNXT_FW_ECHO_REQUEST_SP_EVENT	23
2593 #define BNXT_RESTART_ULP_SP_EVENT	24
2594 
2595 	struct delayed_work	fw_reset_task;
2596 	int			fw_reset_state;
2597 #define BNXT_FW_RESET_STATE_POLL_VF	1
2598 #define BNXT_FW_RESET_STATE_RESET_FW	2
2599 #define BNXT_FW_RESET_STATE_ENABLE_DEV	3
2600 #define BNXT_FW_RESET_STATE_POLL_FW	4
2601 #define BNXT_FW_RESET_STATE_OPENING	5
2602 #define BNXT_FW_RESET_STATE_POLL_FW_DOWN	6
2603 
2604 	u16			fw_reset_min_dsecs;
2605 #define BNXT_DFLT_FW_RST_MIN_DSECS	20
2606 	u16			fw_reset_max_dsecs;
2607 #define BNXT_DFLT_FW_RST_MAX_DSECS	60
2608 	unsigned long		fw_reset_timestamp;
2609 
2610 	struct bnxt_fw_health	*fw_health;
2611 
2612 	struct bnxt_hw_resc	hw_resc;
2613 	struct bnxt_pf_info	pf;
2614 	struct bnxt_ctx_mem_info	*ctx;
2615 #ifdef CONFIG_BNXT_SRIOV
2616 	int			nr_vfs;
2617 	struct bnxt_vf_info	vf;
2618 	wait_queue_head_t	sriov_cfg_wait;
2619 	bool			sriov_cfg;
2620 #define BNXT_SRIOV_CFG_WAIT_TMO	msecs_to_jiffies(10000)
2621 #endif
2622 
2623 #if BITS_PER_LONG == 32
2624 	/* ensure atomic 64-bit doorbell writes on 32-bit systems. */
2625 	spinlock_t		db_lock;
2626 #endif
2627 	int			db_offset;	/* db_offset within db_size */
2628 	int			db_size;
2629 
2630 #define BNXT_NTP_FLTR_MAX_FLTR	4096
2631 #define BNXT_MAX_FLTR		(BNXT_NTP_FLTR_MAX_FLTR + BNXT_L2_FLTR_MAX_FLTR)
2632 #define BNXT_NTP_FLTR_HASH_SIZE	512
2633 #define BNXT_NTP_FLTR_HASH_MASK	(BNXT_NTP_FLTR_HASH_SIZE - 1)
2634 	struct hlist_head	ntp_fltr_hash_tbl[BNXT_NTP_FLTR_HASH_SIZE];
2635 	spinlock_t		ntp_fltr_lock;	/* for hash table add, del */
2636 
2637 	unsigned long		*ntp_fltr_bmap;
2638 	int			ntp_fltr_count;
2639 	int			max_fltr;
2640 
2641 #define BNXT_L2_FLTR_MAX_FLTR	1024
2642 #define BNXT_L2_FLTR_HASH_SIZE	32
2643 #define BNXT_L2_FLTR_HASH_MASK	(BNXT_L2_FLTR_HASH_SIZE - 1)
2644 	struct hlist_head	l2_fltr_hash_tbl[BNXT_L2_FLTR_HASH_SIZE];
2645 
2646 	u32			hash_seed;
2647 	u64			toeplitz_prefix;
2648 
2649 	struct list_head	usr_fltr_list;
2650 
2651 	/* To protect link related settings during link changes and
2652 	 * ethtool settings changes.
2653 	 */
2654 	struct mutex		link_lock;
2655 	struct bnxt_link_info	link_info;
2656 	struct ethtool_keee	eee;
2657 	u32			lpi_tmr_lo;
2658 	u32			lpi_tmr_hi;
2659 
2660 	/* copied from flags and flags2 in hwrm_port_phy_qcaps_output */
2661 	u32			phy_flags;
2662 #define BNXT_PHY_FL_EEE_CAP		PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED
2663 #define BNXT_PHY_FL_EXT_LPBK		PORT_PHY_QCAPS_RESP_FLAGS_EXTERNAL_LPBK_SUPPORTED
2664 #define BNXT_PHY_FL_AN_PHY_LPBK		PORT_PHY_QCAPS_RESP_FLAGS_AUTONEG_LPBK_SUPPORTED
2665 #define BNXT_PHY_FL_SHARED_PORT_CFG	PORT_PHY_QCAPS_RESP_FLAGS_SHARED_PHY_CFG_SUPPORTED
2666 #define BNXT_PHY_FL_PORT_STATS_NO_RESET	PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET
2667 #define BNXT_PHY_FL_NO_PHY_LPBK		PORT_PHY_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED
2668 #define BNXT_PHY_FL_FW_MANAGED_LKDN	PORT_PHY_QCAPS_RESP_FLAGS_FW_MANAGED_LINK_DOWN
2669 #define BNXT_PHY_FL_NO_FCS		PORT_PHY_QCAPS_RESP_FLAGS_NO_FCS
2670 #define BNXT_PHY_FL_NO_PAUSE		(PORT_PHY_QCAPS_RESP_FLAGS2_PAUSE_UNSUPPORTED << 8)
2671 #define BNXT_PHY_FL_NO_PFC		(PORT_PHY_QCAPS_RESP_FLAGS2_PFC_UNSUPPORTED << 8)
2672 #define BNXT_PHY_FL_BANK_SEL		(PORT_PHY_QCAPS_RESP_FLAGS2_BANK_ADDR_SUPPORTED << 8)
2673 #define BNXT_PHY_FL_SPEEDS2		(PORT_PHY_QCAPS_RESP_FLAGS2_SPEEDS2_SUPPORTED << 8)
2674 
2675 	/* copied from flags in hwrm_port_mac_qcaps_output */
2676 	u8			mac_flags;
2677 #define BNXT_MAC_FL_NO_MAC_LPBK		\
2678 	PORT_MAC_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED
2679 
2680 	u8			num_tests;
2681 	struct bnxt_test_info	*test_info;
2682 
2683 	u8			wol_filter_id;
2684 	u8			wol;
2685 
2686 	u8			num_leds;
2687 	struct bnxt_led_info	leds[BNXT_MAX_LED];
2688 	u16			dump_flag;
2689 #define BNXT_DUMP_LIVE		0
2690 #define BNXT_DUMP_CRASH		1
2691 #define BNXT_DUMP_DRIVER	2
2692 
2693 	struct bpf_prog		*xdp_prog;
2694 
2695 	struct bnxt_ptp_cfg	*ptp_cfg;
2696 	u8			ptp_all_rx_tstamp;
2697 
2698 	/* devlink interface and vf-rep structs */
2699 	struct devlink		*dl;
2700 	struct devlink_port	dl_port;
2701 	enum devlink_eswitch_mode eswitch_mode;
2702 	struct bnxt_vf_rep	**vf_reps; /* array of vf-rep ptrs */
2703 	u16			*cfa_code_map; /* cfa_code -> vf_idx map */
2704 	u8			dsn[8];
2705 	struct bnxt_tc_info	*tc_info;
2706 	struct list_head	tc_indr_block_list;
2707 	struct dentry		*debugfs_pdev;
2708 #ifdef CONFIG_BNXT_HWMON
2709 	struct device		*hwmon_dev;
2710 	u8			warn_thresh_temp;
2711 	u8			crit_thresh_temp;
2712 	u8			fatal_thresh_temp;
2713 	u8			shutdown_thresh_temp;
2714 #endif
2715 	u32			thermal_threshold_type;
2716 	enum board_idx		board_idx;
2717 
2718 	struct bnxt_ctx_pg_info	*fw_crash_mem;
2719 	u32			fw_crash_len;
2720 	struct bnxt_bs_trace_info bs_trace[BNXT_TRACE_MAX];
2721 };
2722 
2723 #define BNXT_NUM_RX_RING_STATS			8
2724 #define BNXT_NUM_TX_RING_STATS			8
2725 #define BNXT_NUM_TPA_RING_STATS			4
2726 #define BNXT_NUM_TPA_RING_STATS_P5		5
2727 #define BNXT_NUM_TPA_RING_STATS_P7		6
2728 
2729 #define BNXT_RING_STATS_SIZE_P5					\
2730 	((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS +	\
2731 	  BNXT_NUM_TPA_RING_STATS_P5) * 8)
2732 
2733 #define BNXT_RING_STATS_SIZE_P7					\
2734 	((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS +	\
2735 	  BNXT_NUM_TPA_RING_STATS_P7) * 8)
2736 
2737 #define BNXT_GET_RING_STATS64(sw, counter)		\
2738 	(*((sw) + offsetof(struct ctx_hw_stats, counter) / 8))
2739 
2740 #define BNXT_GET_RX_PORT_STATS64(sw, counter)		\
2741 	(*((sw) + offsetof(struct rx_port_stats, counter) / 8))
2742 
2743 #define BNXT_GET_TX_PORT_STATS64(sw, counter)		\
2744 	(*((sw) + offsetof(struct tx_port_stats, counter) / 8))
2745 
2746 #define BNXT_PORT_STATS_SIZE				\
2747 	(sizeof(struct rx_port_stats) + sizeof(struct tx_port_stats) + 1024)
2748 
2749 #define BNXT_TX_PORT_STATS_BYTE_OFFSET			\
2750 	(sizeof(struct rx_port_stats) + 512)
2751 
2752 #define BNXT_RX_STATS_OFFSET(counter)			\
2753 	(offsetof(struct rx_port_stats, counter) / 8)
2754 
2755 #define BNXT_TX_STATS_OFFSET(counter)			\
2756 	((offsetof(struct tx_port_stats, counter) +	\
2757 	  BNXT_TX_PORT_STATS_BYTE_OFFSET) / 8)
2758 
2759 #define BNXT_RX_STATS_EXT_OFFSET(counter)		\
2760 	(offsetof(struct rx_port_stats_ext, counter) / 8)
2761 
2762 #define BNXT_RX_STATS_EXT_NUM_LEGACY                   \
2763 	BNXT_RX_STATS_EXT_OFFSET(rx_fec_corrected_blocks)
2764 
2765 #define BNXT_TX_STATS_EXT_OFFSET(counter)		\
2766 	(offsetof(struct tx_port_stats_ext, counter) / 8)
2767 
2768 #define BNXT_HW_FEATURE_VLAN_ALL_RX				\
2769 	(NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX)
2770 #define BNXT_HW_FEATURE_VLAN_ALL_TX				\
2771 	(NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX)
2772 
2773 #define I2C_DEV_ADDR_A0				0xa0
2774 #define I2C_DEV_ADDR_A2				0xa2
2775 #define SFF_DIAG_SUPPORT_OFFSET			0x5c
2776 #define SFF_MODULE_ID_SFP			0x3
2777 #define SFF_MODULE_ID_QSFP			0xc
2778 #define SFF_MODULE_ID_QSFP_PLUS			0xd
2779 #define SFF_MODULE_ID_QSFP28			0x11
2780 #define BNXT_MAX_PHY_I2C_RESP_SIZE		64
2781 
2782 #define BNXT_HDS_THRESHOLD_MAX			1023
2783 
bnxt_tx_avail(struct bnxt * bp,const struct bnxt_tx_ring_info * txr)2784 static inline u32 bnxt_tx_avail(struct bnxt *bp,
2785 				const struct bnxt_tx_ring_info *txr)
2786 {
2787 	u32 used = READ_ONCE(txr->tx_prod) - READ_ONCE(txr->tx_cons);
2788 
2789 	return bp->tx_ring_size - (used & bp->tx_ring_mask);
2790 }
2791 
bnxt_writeq(struct bnxt * bp,u64 val,volatile void __iomem * addr)2792 static inline void bnxt_writeq(struct bnxt *bp, u64 val,
2793 			       volatile void __iomem *addr)
2794 {
2795 #if BITS_PER_LONG == 32
2796 	spin_lock(&bp->db_lock);
2797 	lo_hi_writeq(val, addr);
2798 	spin_unlock(&bp->db_lock);
2799 #else
2800 	writeq(val, addr);
2801 #endif
2802 }
2803 
bnxt_writeq_relaxed(struct bnxt * bp,u64 val,volatile void __iomem * addr)2804 static inline void bnxt_writeq_relaxed(struct bnxt *bp, u64 val,
2805 				       volatile void __iomem *addr)
2806 {
2807 #if BITS_PER_LONG == 32
2808 	spin_lock(&bp->db_lock);
2809 	lo_hi_writeq_relaxed(val, addr);
2810 	spin_unlock(&bp->db_lock);
2811 #else
2812 	writeq_relaxed(val, addr);
2813 #endif
2814 }
2815 
2816 /* For TX and RX ring doorbells with no ordering guarantee*/
bnxt_db_write_relaxed(struct bnxt * bp,struct bnxt_db_info * db,u32 idx)2817 static inline void bnxt_db_write_relaxed(struct bnxt *bp,
2818 					 struct bnxt_db_info *db, u32 idx)
2819 {
2820 	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
2821 		bnxt_writeq_relaxed(bp, db->db_key64 | DB_RING_IDX(db, idx),
2822 				    db->doorbell);
2823 	} else {
2824 		u32 db_val = db->db_key32 | DB_RING_IDX(db, idx);
2825 
2826 		writel_relaxed(db_val, db->doorbell);
2827 		if (bp->flags & BNXT_FLAG_DOUBLE_DB)
2828 			writel_relaxed(db_val, db->doorbell);
2829 	}
2830 }
2831 
2832 /* For TX and RX ring doorbells */
bnxt_db_write(struct bnxt * bp,struct bnxt_db_info * db,u32 idx)2833 static inline void bnxt_db_write(struct bnxt *bp, struct bnxt_db_info *db,
2834 				 u32 idx)
2835 {
2836 	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
2837 		bnxt_writeq(bp, db->db_key64 | DB_RING_IDX(db, idx),
2838 			    db->doorbell);
2839 	} else {
2840 		u32 db_val = db->db_key32 | DB_RING_IDX(db, idx);
2841 
2842 		writel(db_val, db->doorbell);
2843 		if (bp->flags & BNXT_FLAG_DOUBLE_DB)
2844 			writel(db_val, db->doorbell);
2845 	}
2846 }
2847 
2848 /* Must hold rtnl_lock */
bnxt_sriov_cfg(struct bnxt * bp)2849 static inline bool bnxt_sriov_cfg(struct bnxt *bp)
2850 {
2851 #if defined(CONFIG_BNXT_SRIOV)
2852 	return BNXT_PF(bp) && (bp->pf.active_vfs || bp->sriov_cfg);
2853 #else
2854 	return false;
2855 #endif
2856 }
2857 
2858 extern const u16 bnxt_bstore_to_trace[];
2859 extern const u16 bnxt_lhint_arr[];
2860 
2861 int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
2862 		       u16 prod, gfp_t gfp);
2863 void bnxt_reuse_rx_data(struct bnxt_rx_ring_info *rxr, u16 cons, void *data);
2864 u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx);
2865 bool bnxt_bs_trace_avail(struct bnxt *bp, u16 type);
2866 void bnxt_set_tpa_flags(struct bnxt *bp);
2867 void bnxt_set_ring_params(struct bnxt *);
2868 void bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode);
2869 void bnxt_insert_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr);
2870 void bnxt_del_one_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr);
2871 int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap,
2872 			    int bmap_size, bool async_only);
2873 int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp);
2874 void bnxt_del_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr);
2875 struct bnxt_l2_filter *bnxt_alloc_new_l2_filter(struct bnxt *bp,
2876 						struct bnxt_l2_key *key,
2877 						u16 flags);
2878 int bnxt_hwrm_l2_filter_free(struct bnxt *bp, struct bnxt_l2_filter *fltr);
2879 int bnxt_hwrm_l2_filter_alloc(struct bnxt *bp, struct bnxt_l2_filter *fltr);
2880 int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp,
2881 				     struct bnxt_ntuple_filter *fltr);
2882 int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
2883 				      struct bnxt_ntuple_filter *fltr);
2884 int bnxt_hwrm_vnic_set_tpa(struct bnxt *bp, struct bnxt_vnic_info *vnic,
2885 			   u32 tpa_flags);
2886 void bnxt_fill_ipv6_mask(__be32 mask[4]);
2887 void bnxt_set_dflt_rss_indir_tbl(struct bnxt *bp,
2888 				 struct ethtool_rxfh_context *rss_ctx);
2889 int bnxt_get_nr_rss_ctxs(struct bnxt *bp, int rx_rings);
2890 int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic);
2891 int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic,
2892 			 unsigned int start_rx_ring_idx,
2893 			 unsigned int nr_rings);
2894 int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings);
2895 int bnxt_nq_rings_in_use(struct bnxt *bp);
2896 int bnxt_hwrm_set_coal(struct bnxt *);
2897 size_t bnxt_copy_ctx_mem(struct bnxt *bp, struct bnxt_ctx_mem_type *ctxm,
2898 			 void *buf, size_t offset);
2899 void bnxt_free_ctx_mem(struct bnxt *bp, bool force);
2900 int bnxt_num_tx_to_cp(struct bnxt *bp, int tx);
2901 unsigned int bnxt_get_max_func_stat_ctxs(struct bnxt *bp);
2902 unsigned int bnxt_get_avail_stat_ctxs_for_en(struct bnxt *bp);
2903 unsigned int bnxt_get_max_func_cp_rings(struct bnxt *bp);
2904 unsigned int bnxt_get_avail_cp_rings_for_en(struct bnxt *bp);
2905 int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init);
2906 void bnxt_tx_disable(struct bnxt *bp);
2907 void bnxt_tx_enable(struct bnxt *bp);
2908 void bnxt_sched_reset_txr(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
2909 			  u16 curr);
2910 void bnxt_report_link(struct bnxt *bp);
2911 int bnxt_update_link(struct bnxt *bp, bool chng_link_state);
2912 int bnxt_hwrm_set_pause(struct bnxt *);
2913 int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool);
2914 int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset);
2915 int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp);
2916 int bnxt_hwrm_free_wol_fltr(struct bnxt *bp);
2917 int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all);
2918 int bnxt_hwrm_func_qcaps(struct bnxt *bp);
2919 int bnxt_hwrm_fw_set_time(struct bnxt *);
2920 int bnxt_hwrm_vnic_update(struct bnxt *bp, struct bnxt_vnic_info *vnic,
2921 			  u8 valid);
2922 int bnxt_hwrm_vnic_rss_cfg_p5(struct bnxt *bp, struct bnxt_vnic_info *vnic);
2923 int __bnxt_setup_vnic_p5(struct bnxt *bp, struct bnxt_vnic_info *vnic);
2924 void bnxt_del_one_rss_ctx(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx,
2925 			  bool all);
2926 int bnxt_open_nic(struct bnxt *, bool, bool);
2927 int bnxt_half_open_nic(struct bnxt *bp);
2928 void bnxt_half_close_nic(struct bnxt *bp);
2929 void bnxt_reenable_sriov(struct bnxt *bp);
2930 void bnxt_close_nic(struct bnxt *, bool, bool);
2931 void bnxt_get_ring_err_stats(struct bnxt *bp,
2932 			     struct bnxt_total_ring_err_stats *stats);
2933 bool bnxt_rfs_capable(struct bnxt *bp, bool new_rss_ctx);
2934 int bnxt_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words,
2935 			 u32 *reg_buf);
2936 void bnxt_fw_exception(struct bnxt *bp);
2937 void bnxt_fw_reset(struct bnxt *bp);
2938 int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
2939 		     int tx_xdp);
2940 int bnxt_fw_init_one(struct bnxt *bp);
2941 bool bnxt_hwrm_reset_permitted(struct bnxt *bp);
2942 int bnxt_setup_mq_tc(struct net_device *dev, u8 tc);
2943 struct bnxt_ntuple_filter *bnxt_lookup_ntp_filter_from_idx(struct bnxt *bp,
2944 				struct bnxt_ntuple_filter *fltr, u32 idx);
2945 u32 bnxt_get_ntp_filter_idx(struct bnxt *bp, struct flow_keys *fkeys,
2946 			    const struct sk_buff *skb);
2947 int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr,
2948 			   u32 idx);
2949 void bnxt_del_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr);
2950 int bnxt_get_max_rings(struct bnxt *, int *, int *, bool);
2951 int bnxt_restore_pf_fw_resources(struct bnxt *bp);
2952 int bnxt_get_port_parent_id(struct net_device *dev,
2953 			    struct netdev_phys_item_id *ppid);
2954 void bnxt_dim_work(struct work_struct *work);
2955 int bnxt_hwrm_set_ring_coal(struct bnxt *bp, struct bnxt_napi *bnapi);
2956 void bnxt_print_device_info(struct bnxt *bp);
2957 #endif
2958