modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/infiniband/hw/qedr/qedr.h
..
..
@@ -33,17 +33,18 @@
33
33
 #define __QEDR_H__
34
34
 
35
35
 #include <linux/pci.h>
36
-#include <linux/idr.h>
36
+#include <linux/xarray.h>
37
37
 #include <rdma/ib_addr.h>
38
38
 #include <linux/qed/qed_if.h>
39
39
 #include <linux/qed/qed_chain.h>
40
40
 #include <linux/qed/qed_rdma_if.h>
41
41
 #include <linux/qed/qede_rdma.h>
42
42
 #include <linux/qed/roce_common.h>
43
+#include <linux/completion.h>
43
44
 #include "qedr_hsi_rdma.h"
44
45
 
45
46
 #define QEDR_NODE_DESC "QLogic 579xx RoCE HCA"
46
-#define DP_NAME(dev) ((dev)->ibdev.name)
47
+#define DP_NAME(_dev) dev_name(&(_dev)->ibdev.dev)
47
48
 #define IS_IWARP(_dev) ((_dev)->rdma_type == QED_RDMA_TYPE_IWARP)
48
49
 #define IS_ROCE(_dev) ((_dev)->rdma_type == QED_RDMA_TYPE_ROCE)
49
50
 
..
..
@@ -102,7 +103,6 @@
102
103
 	u64	max_mr_size;
103
104
 	u32	max_cqe;
104
105
 	u32	max_mw;
105
-	u32	max_fmr;
106
106
 	u32	max_mr_mw_fmr_pbl;
107
107
 	u64	max_mr_mw_fmr_size;
108
108
 	u32	max_pd;
..
..
@@ -122,11 +122,6 @@
122
122
 };
123
123
 
124
124
 #define QEDR_ENET_STATE_BIT	(0)
125
-
126
-struct qedr_idr {
127
-	spinlock_t idr_lock; /* Protect idr data-structure */
128
-	struct idr idr;
129
-};
130
125
 
131
126
 struct qedr_dev {
132
127
 	struct ib_device	ibdev;
..
..
@@ -162,6 +157,8 @@
162
157
 	u32			dp_module;
163
158
 	u8			dp_level;
164
159
 	u8			num_hwfns;
160
+#define QEDR_IS_CMT(dev)        ((dev)->num_hwfns > 1)
161
+	u8			affin_hwfn_idx;
165
162
 	u8			gsi_ll2_handle;
166
163
 
167
164
 	uint			wq_multiplier;
..
..
@@ -171,8 +168,8 @@
171
168
 	struct qedr_cq		*gsi_rqcq;
172
169
 	struct qedr_qp		*gsi_qp;
173
170
 	enum qed_rdma_type	rdma_type;
174
-	struct qedr_idr		qpidr;
175
-	struct qedr_idr		srqidr;
171
+	struct xarray		qps;
172
+	struct xarray		srqs;
176
173
 	struct workqueue_struct *iwarp_wq;
177
174
 	u16			iwarp_max_mtu;
178
175
 
..
..
@@ -232,15 +229,18 @@
232
229
 	struct ib_ucontext ibucontext;
233
230
 	struct qedr_dev *dev;
234
231
 	struct qedr_pd *pd;
235
-	u64 dpi_addr;
232
+	void __iomem *dpi_addr;
233
+	struct rdma_user_mmap_entry *db_mmap_entry;
236
234
 	u64 dpi_phys_addr;
237
235
 	u32 dpi_size;
238
236
 	u16 dpi;
237
+	bool db_rec;
238
+	u8 edpm_mode;
239
+};
239
240
 
240
-	struct list_head mm_head;
241
-
242
-	/* Lock to protect mm list */
243
-	struct mutex mm_list_lock;
241
+union db_prod32 {
242
+	struct rdma_pwm_val16_data data;
243
+	u32 raw;
244
244
 };
245
245
 
246
246
 union db_prod64 {
..
..
@@ -268,6 +268,13 @@
268
268
 	struct qedr_pbl *pbl_tbl;
269
269
 	u64 buf_addr;
270
270
 	size_t buf_len;
271
+
272
+	/* doorbell recovery */
273
+	void __iomem *db_addr;
274
+	struct qedr_user_db_rec *db_rec_data;
275
+	struct rdma_user_mmap_entry *db_mmap_entry;
276
+	void __iomem *db_rec_db2_addr;
277
+	union db_prod32 db_rec_db2_data;
271
278
 };
272
279
 
273
280
 struct qedr_cq {
..
..
@@ -303,17 +310,9 @@
303
310
 	struct qedr_ucontext *uctx;
304
311
 };
305
312
 
306
-struct qedr_mm {
307
-	struct {
308
-		u64 phy_addr;
309
-		unsigned long len;
310
-	} key;
311
-	struct list_head entry;
312
-};
313
-
314
-union db_prod32 {
315
-	struct rdma_pwm_val16_data data;
316
-	u32 raw;
313
+struct qedr_xrcd {
314
+	struct ib_xrcd ibxrcd;
315
+	u16 xrcd_id;
317
316
 };
318
317
 
319
318
 struct qedr_qp_hwq_info {
..
..
@@ -367,6 +366,7 @@
367
366
 	struct ib_umem *prod_umem;
368
367
 	u16 srq_id;
369
368
 	u32 srq_limit;
369
+	bool is_xrc;
370
370
 	/* lock to protect srq recv post */
371
371
 	spinlock_t lock;
372
372
 };
..
..
@@ -380,10 +380,20 @@
380
380
 	QEDR_QP_ERR_RQ_PBL_FULL = 32,
381
381
 };
382
382
 
383
+enum qedr_qp_create_type {
384
+	QEDR_QP_CREATE_NONE,
385
+	QEDR_QP_CREATE_USER,
386
+	QEDR_QP_CREATE_KERNEL,
387
+};
388
+
389
+enum qedr_iwarp_cm_flags {
390
+	QEDR_IWARP_CM_WAIT_FOR_CONNECT    = BIT(0),
391
+	QEDR_IWARP_CM_WAIT_FOR_DISCONNECT = BIT(1),
392
+};
393
+
383
394
 struct qedr_qp {
384
395
 	struct ib_qp ibqp;	/* must be first */
385
396
 	struct qedr_dev *dev;
386
-	struct qedr_iw_ep *ep;
387
397
 	struct qedr_qp_hwq_info sq;
388
398
 	struct qedr_qp_hwq_info rq;
389
399
 
..
..
@@ -398,6 +408,7 @@
398
408
 	u32 id;
399
409
 	struct qedr_pd *pd;
400
410
 	enum ib_qp_type qp_type;
411
+	enum qedr_qp_create_type create_type;
401
412
 	struct qed_rdma_qp *qed_qp;
402
413
 	u32 qp_id;
403
414
 	u16 icid;
..
..
@@ -407,6 +418,7 @@
407
418
 	u32 sq_psn;
408
419
 	u32 qkey;
409
420
 	u32 dest_qp_num;
421
+	u8 timeout;
410
422
 
411
423
 	/* Relevant to qps created from kernel space only (ULPs) */
412
424
 	u8 prev_wqe_size;
..
..
@@ -440,8 +452,11 @@
440
452
 	/* Relevant to qps created from user space only (applications) */
441
453
 	struct qedr_userq usq;
442
454
 	struct qedr_userq urq;
443
-	atomic_t refcnt;
444
-	bool destroyed;
455
+
456
+	/* synchronization objects used with iwarp ep */
457
+	struct kref refcnt;
458
+	struct completion iwarp_cm_comp;
459
+	unsigned long iwarp_cm_flags; /* enum iwarp_cm_flags */
445
460
 };
446
461
 
447
462
 struct qedr_ah {
..
..
@@ -477,6 +492,18 @@
477
492
 
478
493
 	u64 *pages;
479
494
 	u32 npages;
495
+};
496
+
497
+struct qedr_user_mmap_entry {
498
+	struct rdma_user_mmap_entry rdma_entry;
499
+	struct qedr_dev *dev;
500
+	union {
501
+		u64 io_address;
502
+		void *address;
503
+	};
504
+	size_t length;
505
+	u16 dpi;
506
+	u8 mmap_flag;
480
507
 };
481
508
 
482
509
 #define SET_FIELD2(value, name, flag) ((value) |= ((flag) << (name ## _SHIFT)))
..
..
@@ -534,7 +561,7 @@
534
561
 	struct iw_cm_id	*cm_id;
535
562
 	struct qedr_qp	*qp;
536
563
 	void		*qed_context;
537
-	u8		during_connect;
564
+	struct kref	refcnt;
538
565
 };
539
566
 
540
567
 static inline
..
..
@@ -551,6 +578,11 @@
551
578
 static inline struct qedr_pd *get_qedr_pd(struct ib_pd *ibpd)
552
579
 {
553
580
 	return container_of(ibpd, struct qedr_pd, ibpd);
581
+}
582
+
583
+static inline struct qedr_xrcd *get_qedr_xrcd(struct ib_xrcd *ibxrcd)
584
+{
585
+	return container_of(ibxrcd, struct qedr_xrcd, ibxrcd);
554
586
 }
555
587
 
556
588
 static inline struct qedr_cq *get_qedr_cq(struct ib_cq *ibcq)
..
..
@@ -577,4 +609,33 @@
577
609
 {
578
610
 	return container_of(ibsrq, struct qedr_srq, ibsrq);
579
611
 }
612
+
613
+static inline bool qedr_qp_has_srq(struct qedr_qp *qp)
614
+{
615
+	return qp->srq;
616
+}
617
+
618
+static inline bool qedr_qp_has_sq(struct qedr_qp *qp)
619
+{
620
+	if (qp->qp_type == IB_QPT_GSI || qp->qp_type == IB_QPT_XRC_TGT)
621
+		return 0;
622
+
623
+	return 1;
624
+}
625
+
626
+static inline bool qedr_qp_has_rq(struct qedr_qp *qp)
627
+{
628
+	if (qp->qp_type == IB_QPT_GSI || qp->qp_type == IB_QPT_XRC_INI ||
629
+	    qp->qp_type == IB_QPT_XRC_TGT || qedr_qp_has_srq(qp))
630
+		return 0;
631
+
632
+	return 1;
633
+}
634
+
635
+static inline struct qedr_user_mmap_entry *
636
+get_qedr_mmap_entry(struct rdma_user_mmap_entry *rdma_entry)
637
+{
638
+	return container_of(rdma_entry, struct qedr_user_mmap_entry,
639
+			    rdma_entry);
640
+}
580
641
 #endif