mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/drivers/scsi/lpfc/lpfc_sli.h
..
..
@@ -1,7 +1,7 @@
1
1
 /*******************************************************************
2
2
  * This file is part of the Emulex Linux Device Driver for         *
3
3
  * Fibre Channel Host Bus Adapters.                                *
4
- * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term *
4
+ * Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term *
5
5
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
6
6
  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
7
7
  * EMULEX and SLI are trademarks of Emulex.                        *
..
..
@@ -20,6 +20,10 @@
20
20
  * included with this package.                                     *
21
21
  *******************************************************************/
22
22
 
23
+#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_SCSI_LPFC_DEBUG_FS)
24
+#define CONFIG_SCSI_LPFC_DEBUG_FS
25
+#endif
26
+
23
27
 /* forward declaration for LPFC_IOCB_t's use */
24
28
 struct lpfc_hba;
25
29
 struct lpfc_vport;
..
..
@@ -33,6 +37,7 @@
33
37
 
34
38
 struct lpfc_cq_event {
35
39
 	struct list_head list;
40
+	uint16_t hdwq;
36
41
 	union {
37
42
 		struct lpfc_mcqe		mcqe_cmpl;
38
43
 		struct lpfc_acqe_link		acqe_link;
..
..
@@ -144,9 +149,9 @@
144
149
 		MAILBOX_t mb;		/* Mailbox cmd */
145
150
 		struct lpfc_mqe mqe;
146
151
 	} u;
147
-	struct lpfc_vport *vport;/* virtual port pointer */
148
-	void *context1;		/* caller context information */
149
-	void *context2;		/* caller context information */
152
+	struct lpfc_vport *vport; /* virtual port pointer */
153
+	void *ctx_ndlp;		  /* caller ndlp information */
154
+	void *ctx_buf;		  /* caller buffer information */
150
155
 	void *context3;
151
156
 
152
157
 	void (*mbox_cmpl) (struct lpfc_hba *, struct lpfcMboxq *);
..
..
@@ -322,6 +327,10 @@
322
327
 #define LPFC_SLI_ASYNC_MBX_BLK    0x2000 /* Async mailbox is blocked */
323
328
 #define LPFC_SLI_SUPPRESS_RSP     0x4000 /* Suppress RSP feature is supported */
324
329
 #define LPFC_SLI_USE_EQDR         0x8000 /* EQ Delay Register is supported */
330
+#define LPFC_QUEUE_FREE_INIT	  0x10000 /* Queue freeing is in progress */
331
+#define LPFC_QUEUE_FREE_WAIT	  0x20000 /* Hold Queue free as it is being
332
+					   * used outside worker thread
333
+					   */
325
334
 
326
335
 	struct lpfc_sli_ring *sli3_ring;
327
336
 
..
..
@@ -351,3 +360,92 @@
351
360
 #define LPFC_MBOX_SLI4_CONFIG_EXTENDED_TMO	300
352
361
 /* Timeout for other flash-based outstanding mbox command (Seconds) */
353
362
 #define LPFC_MBOX_TMO_FLASH_CMD			300
363
+
364
+struct lpfc_io_buf {
365
+	/* Common fields */
366
+	struct list_head list;
367
+	void *data;
368
+
369
+	dma_addr_t dma_handle;
370
+	dma_addr_t dma_phys_sgl;
371
+
372
+	struct sli4_sge *dma_sgl; /* initial segment chunk */
373
+
374
+	/* linked list of extra sli4_hybrid_sge */
375
+	struct list_head dma_sgl_xtra_list;
376
+
377
+	/* list head for fcp_cmd_rsp buf */
378
+	struct list_head dma_cmd_rsp_list;
379
+
380
+	struct lpfc_iocbq cur_iocbq;
381
+	struct lpfc_sli4_hdw_queue *hdwq;
382
+	uint16_t hdwq_no;
383
+	uint16_t cpu;
384
+
385
+	struct lpfc_nodelist *ndlp;
386
+	uint32_t timeout;
387
+	uint16_t flags;
388
+#define LPFC_SBUF_XBUSY		0x1	/* SLI4 hba reported XB on WCQE cmpl */
389
+#define LPFC_SBUF_BUMP_QDEPTH	0x2	/* bumped queue depth counter */
390
+					/* External DIF device IO conversions */
391
+#define LPFC_SBUF_NORMAL_DIF	0x4	/* normal mode to insert/strip */
392
+#define LPFC_SBUF_PASS_DIF	0x8	/* insert/strip mode to passthru */
393
+#define LPFC_SBUF_NOT_POSTED    0x10    /* SGL failed post to FW. */
394
+	uint16_t status;	/* From IOCB Word 7- ulpStatus */
395
+	uint32_t result;	/* From IOCB Word 4. */
396
+
397
+	uint32_t   seg_cnt;	/* Number of scatter-gather segments returned by
398
+				 * dma_map_sg.  The driver needs this for calls
399
+				 * to dma_unmap_sg.
400
+				 */
401
+	unsigned long start_time;
402
+	spinlock_t buf_lock;	/* lock used in case of simultaneous abort */
403
+	bool expedite;		/* this is an expedite io_buf */
404
+
405
+	union {
406
+		/* SCSI specific fields */
407
+		struct {
408
+			struct scsi_cmnd *pCmd;
409
+			struct lpfc_rport_data *rdata;
410
+			uint32_t prot_seg_cnt;  /* seg_cnt's counterpart for
411
+						 * protection data
412
+						 */
413
+
414
+			/*
415
+			 * data and dma_handle are the kernel virtual and bus
416
+			 * address of the dma-able buffer containing the
417
+			 * fcp_cmd, fcp_rsp and a scatter gather bde list that
418
+			 * supports the sg_tablesize value.
419
+			 */
420
+			struct fcp_cmnd *fcp_cmnd;
421
+			struct fcp_rsp *fcp_rsp;
422
+
423
+			wait_queue_head_t *waitq;
424
+
425
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
426
+			/* Used to restore any changes to protection data for
427
+			 * error injection
428
+			 */
429
+			void *prot_data_segment;
430
+			uint32_t prot_data;
431
+			uint32_t prot_data_type;
432
+#define	LPFC_INJERR_REFTAG	1
433
+#define	LPFC_INJERR_APPTAG	2
434
+#define	LPFC_INJERR_GUARD	3
435
+#endif
436
+		};
437
+
438
+		/* NVME specific fields */
439
+		struct {
440
+			struct nvmefc_fcp_req *nvmeCmd;
441
+			uint16_t qidx;
442
+		};
443
+	};
444
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
445
+	uint64_t ts_cmd_start;
446
+	uint64_t ts_last_cmd;
447
+	uint64_t ts_cmd_wqput;
448
+	uint64_t ts_isr_cmpl;
449
+	uint64_t ts_data_io;
450
+#endif
451
+};