enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/drivers/scsi/qedf/qedf.h
..
..
@@ -1,10 +1,7 @@
1
+/* SPDX-License-Identifier: GPL-2.0-only */
1
2
 /*
2
3
  *  QLogic FCoE Offload Driver
3
4
  *  Copyright (c) 2016-2018 Cavium Inc.
4
- *
5
- *  This software is available under the terms of the GNU General Public License
6
- *  (GPL) Version 2, available from the file COPYING in the main directory of
7
- *  this source tree.
8
5
  */
9
6
 #ifndef _QEDFC_H_
10
7
 #define _QEDFC_H_
..
..
@@ -35,9 +32,6 @@
35
32
 #define QEDF_DESCR "QLogic FCoE Offload Driver"
36
33
 #define QEDF_MODULE_NAME "qedf"
37
34
 
38
-#define QEDF_MIN_XID		0
39
-#define QEDF_MAX_SCSI_XID	(NUM_TASKS_PER_CONNECTION - 1)
40
-#define QEDF_MAX_ELS_XID	4095
41
35
 #define QEDF_FLOGI_RETRY_CNT	3
42
36
 #define QEDF_RPORT_RETRY_CNT	255
43
37
 #define QEDF_MAX_SESSIONS	1024
..
..
@@ -52,9 +46,10 @@
52
46
 	sizeof(struct fc_frame_header))
53
47
 #define QEDF_MAX_NPIV		64
54
48
 #define QEDF_TM_TIMEOUT		10
55
-#define QEDF_ABORT_TIMEOUT	10
56
-#define QEDF_CLEANUP_TIMEOUT	10
49
+#define QEDF_ABORT_TIMEOUT	(10 * 1000)
50
+#define QEDF_CLEANUP_TIMEOUT	1
57
51
 #define QEDF_MAX_CDB_LEN	16
52
+#define QEDF_LL2_BUF_SIZE	2500	/* Buffer size required for LL2 Rx */
58
53
 
59
54
 #define UPSTREAM_REMOVE		1
60
55
 #define UPSTREAM_KEEP		1
..
..
@@ -85,6 +80,7 @@
85
80
 };
86
81
 
87
82
 enum qedf_ioreq_event {
83
+	QEDF_IOREQ_EV_NONE,
88
84
 	QEDF_IOREQ_EV_ABORT_SUCCESS,
89
85
 	QEDF_IOREQ_EV_ABORT_FAILED,
90
86
 	QEDF_IOREQ_EV_SEND_RRQ,
..
..
@@ -105,7 +101,6 @@
105
101
 	struct list_head link;
106
102
 	uint16_t xid;
107
103
 	struct scsi_cmnd *sc_cmd;
108
-	bool use_slowpath; /* Use slow SGL for this I/O */
109
104
 #define QEDF_SCSI_CMD		1
110
105
 #define QEDF_TASK_MGMT_CMD	2
111
106
 #define QEDF_ABTS		3
..
..
@@ -117,22 +112,43 @@
117
112
 #define QEDF_CMD_IN_ABORT		0x1
118
113
 #define QEDF_CMD_IN_CLEANUP		0x2
119
114
 #define QEDF_CMD_SRR_SENT		0x3
115
+#define QEDF_CMD_DIRTY			0x4
116
+#define QEDF_CMD_ERR_SCSI_DONE		0x5
120
117
 	u8 io_req_flags;
121
118
 	uint8_t tm_flags;
122
119
 	struct qedf_rport *fcport;
120
+#define	QEDF_CMD_ST_INACTIVE		0
121
+#define	QEDFC_CMD_ST_IO_ACTIVE		1
122
+#define	QEDFC_CMD_ST_ABORT_ACTIVE	2
123
+#define	QEDFC_CMD_ST_ABORT_ACTIVE_EH	3
124
+#define	QEDFC_CMD_ST_CLEANUP_ACTIVE	4
125
+#define	QEDFC_CMD_ST_CLEANUP_ACTIVE_EH	5
126
+#define	QEDFC_CMD_ST_RRQ_ACTIVE		6
127
+#define	QEDFC_CMD_ST_RRQ_WAIT		7
128
+#define	QEDFC_CMD_ST_OXID_RETIRE_WAIT	8
129
+#define	QEDFC_CMD_ST_TMF_ACTIVE		9
130
+#define	QEDFC_CMD_ST_DRAIN_ACTIVE	10
131
+#define	QEDFC_CMD_ST_CLEANED		11
132
+#define	QEDFC_CMD_ST_ELS_ACTIVE		12
133
+	atomic_t state;
123
134
 	unsigned long flags;
124
135
 	enum qedf_ioreq_event event;
125
136
 	size_t data_xfer_len;
137
+	/* ID: 001: Alloc cmd (qedf_alloc_cmd) */
138
+	/* ID: 002: Initiate ABTS (qedf_initiate_abts) */
139
+	/* ID: 003: For RRQ (qedf_process_abts_compl) */
126
140
 	struct kref refcount;
127
141
 	struct qedf_cmd_mgr *cmd_mgr;
128
142
 	struct io_bdt *bd_tbl;
129
143
 	struct delayed_work timeout_work;
130
144
 	struct completion tm_done;
131
145
 	struct completion abts_done;
146
+	struct completion cleanup_done;
132
147
 	struct e4_fcoe_task_context *task;
133
148
 	struct fcoe_task_params *task_params;
134
149
 	struct scsi_sgl_task_params *sgl_task_params;
135
150
 	int idx;
151
+	int lun;
136
152
 /*
137
153
  * Need to allocate enough room for both sense data and FCP response data
138
154
  * which has a max length of 8 bytes according to spec.
..
..
@@ -155,9 +171,9 @@
155
171
 	int fp_idx;
156
172
 	unsigned int cpu;
157
173
 	unsigned int int_cpu;
158
-#define QEDF_IOREQ_SLOW_SGE		0
159
-#define QEDF_IOREQ_SINGLE_SGE		1
160
-#define QEDF_IOREQ_FAST_SGE		2
174
+#define QEDF_IOREQ_UNKNOWN_SGE		1
175
+#define QEDF_IOREQ_SLOW_SGE		2
176
+#define QEDF_IOREQ_FAST_SGE		3
161
177
 	u8 sge_type;
162
178
 	struct delayed_work rrq_work;
163
179
 
..
..
@@ -172,6 +188,8 @@
172
188
 	 * during some form of error processing.
173
189
 	 */
174
190
 	bool return_scsi_cmd_on_abts;
191
+
192
+	unsigned int alloc;
175
193
 };
176
194
 
177
195
 extern struct workqueue_struct *qedf_io_wq;
..
..
@@ -181,7 +199,10 @@
181
199
 #define QEDF_RPORT_SESSION_READY 1
182
200
 #define QEDF_RPORT_UPLOADING_CONNECTION	2
183
201
 #define QEDF_RPORT_IN_RESET 3
202
+#define QEDF_RPORT_IN_LUN_RESET 4
203
+#define QEDF_RPORT_IN_TARGET_RESET 5
184
204
 	unsigned long flags;
205
+	int lun_reset_lun;
185
206
 	unsigned long retry_delay_timestamp;
186
207
 	struct fc_rport *rport;
187
208
 	struct fc_rport_priv *rdata;
..
..
@@ -191,6 +212,7 @@
191
212
 	void __iomem *p_doorbell;
192
213
 	/* Send queue management */
193
214
 	atomic_t free_sqes;
215
+	atomic_t ios_to_queue;
194
216
 	atomic_t num_active_ios;
195
217
 	struct fcoe_wqe *sq;
196
218
 	dma_addr_t sq_dma;
..
..
@@ -295,8 +317,6 @@
295
317
 #define QEDF_DCBX_PENDING	0
296
318
 #define QEDF_DCBX_DONE		1
297
319
 	atomic_t dcbx;
298
-	uint16_t max_scsi_xid;
299
-	uint16_t max_els_xid;
300
320
 #define QEDF_NULL_VLAN_ID	-1
301
321
 #define QEDF_FALLBACK_VLAN	1002
302
322
 #define QEDF_DEFAULT_PRIO	3
..
..
@@ -368,11 +388,13 @@
368
388
 #define QEDF_IO_WORK_MIN		64
369
389
 	mempool_t *io_mempool;
370
390
 	struct workqueue_struct *dpc_wq;
391
+	struct delayed_work recovery_work;
392
+	struct delayed_work board_disable_work;
371
393
 	struct delayed_work grcdump_work;
394
+	struct delayed_work stag_work;
372
395
 
373
396
 	u32 slow_sge_ios;
374
397
 	u32 fast_sge_ios;
375
-	u32 single_sge_ios;
376
398
 
377
399
 	uint8_t	*grcdump;
378
400
 	uint32_t grcdump_size;
..
..
@@ -385,6 +407,7 @@
385
407
 
386
408
 	u32 flogi_cnt;
387
409
 	u32 flogi_failed;
410
+	u32 flogi_pending;
388
411
 
389
412
 	/* Used for fc statistics */
390
413
 	struct mutex stats_mutex;
..
..
@@ -397,6 +420,8 @@
397
420
 	u8 target_resets;
398
421
 	u8 task_set_fulls;
399
422
 	u8 busy;
423
+	/* Used for flush routine */
424
+	struct mutex flush_mutex;
400
425
 };
401
426
 
402
427
 struct io_bdt {
..
..
@@ -436,13 +461,19 @@
436
461
 /*
437
462
  * Externs
438
463
  */
464
+
465
+/*
466
+ * (QEDF_LOG_NPIV | QEDF_LOG_SESS | QEDF_LOG_LPORT | QEDF_LOG_ELS | QEDF_LOG_MQ
467
+ * | QEDF_LOG_IO | QEDF_LOG_UNSOL | QEDF_LOG_SCSI_TM | QEDF_LOG_MP_REQ |
468
+ * QEDF_LOG_EVT | QEDF_LOG_CONN | QEDF_LOG_DISC | QEDF_LOG_INFO)
469
+ */
439
470
 #define QEDF_DEFAULT_LOG_MASK		0x3CFB6
440
471
 extern const struct qed_fcoe_ops *qed_ops;
441
472
 extern uint qedf_dump_frames;
442
473
 extern uint qedf_io_tracing;
443
474
 extern uint qedf_stop_io_on_error;
444
475
 extern uint qedf_link_down_tmo;
445
-#define QEDF_RETRY_DELAY_MAX		20 /* 2 seconds */
476
+#define QEDF_RETRY_DELAY_MAX		600 /* 60 seconds */
446
477
 extern bool qedf_retry_delay;
447
478
 extern uint qedf_debug;
448
479
 
..
..
@@ -495,7 +526,7 @@
495
526
 extern void qedf_create_sysfs_ctx_attr(struct qedf_ctx *qedf);
496
527
 extern void qedf_remove_sysfs_ctx_attr(struct qedf_ctx *qedf);
497
528
 extern void qedf_capture_grc_dump(struct qedf_ctx *qedf);
498
-extern void qedf_wait_for_upload(struct qedf_ctx *qedf);
529
+bool qedf_wait_for_upload(struct qedf_ctx *qedf);
499
530
 extern void qedf_process_unsol_compl(struct qedf_ctx *qedf, uint16_t que_idx,
500
531
 	struct fcoe_cqe *cqe);
501
532
 extern void qedf_restart_rport(struct qedf_rport *fcport);
..
..
@@ -509,9 +540,19 @@
509
540
 extern void qedf_fp_io_handler(struct work_struct *work);
510
541
 extern void qedf_get_generic_tlv_data(void *dev, struct qed_generic_tlvs *data);
511
542
 extern void qedf_wq_grcdump(struct work_struct *work);
543
+void qedf_stag_change_work(struct work_struct *work);
544
+void qedf_ctx_soft_reset(struct fc_lport *lport);
545
+extern void qedf_board_disable_work(struct work_struct *work);
546
+extern void qedf_schedule_hw_err_handler(void *dev,
547
+		enum qed_hw_err_type err_type);
512
548
 
513
549
 #define FCOE_WORD_TO_BYTE  4
514
550
 #define QEDF_MAX_TASK_NUM	0xFFFF
551
+#define QL45xxx			0x165C
552
+#define QL41xxx			0x8080
553
+#define MAX_CT_PAYLOAD		2048
554
+#define DISCOVERED_PORTS	4
555
+#define NUMBER_OF_PORTS		1
515
556
 
516
557
 struct fip_vlan {
517
558
 	struct ethhdr eth;