modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
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@@ -34,7 +34,7 @@
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 #include <linux/mutex.h>
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 #include <linux/list.h>
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 #include <linux/spinlock.h>
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-#include <linux/idr.h>
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+#include <linux/xarray.h>
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 #include <linux/completion.h>
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 #include <linux/netdevice.h>
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 #include <linux/sched/mm.h>
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@@ -315,16 +315,15 @@
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 	struct ib_device ibdev;
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 	struct c4iw_rdev rdev;
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 	u32 device_cap_flags;
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-	struct idr cqidr;
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-	struct idr qpidr;
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-	struct idr mmidr;
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-	spinlock_t lock;
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+	struct xarray cqs;
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+	struct xarray qps;
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+	struct xarray mrs;
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 	struct mutex db_mutex;
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 	struct dentry *debugfs_root;
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 	enum db_state db_state;
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-	struct idr hwtid_idr;
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-	struct idr atid_idr;
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-	struct idr stid_idr;
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+	struct xarray hwtids;
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+	struct xarray atids;
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+	struct xarray stids;
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 	struct list_head db_fc_list;
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 	u32 avail_ird;
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 	wait_queue_head_t wait;
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@@ -349,70 +348,12 @@
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 static inline struct c4iw_cq *get_chp(struct c4iw_dev *rhp, u32 cqid)
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 {
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-	return idr_find(&rhp->cqidr, cqid);
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+	return xa_load(&rhp->cqs, cqid);
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 }
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 static inline struct c4iw_qp *get_qhp(struct c4iw_dev *rhp, u32 qpid)
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 {
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-	return idr_find(&rhp->qpidr, qpid);
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-}
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-
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-static inline struct c4iw_mr *get_mhp(struct c4iw_dev *rhp, u32 mmid)
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-{
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-	return idr_find(&rhp->mmidr, mmid);
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-}
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-
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-static inline int _insert_handle(struct c4iw_dev *rhp, struct idr *idr,
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-				 void *handle, u32 id, int lock)
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-{
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-	int ret;
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-
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-	if (lock) {
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-		idr_preload(GFP_KERNEL);
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-		spin_lock_irq(&rhp->lock);
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-	}
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-
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-	ret = idr_alloc(idr, handle, id, id + 1, GFP_ATOMIC);
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-
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-	if (lock) {
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-		spin_unlock_irq(&rhp->lock);
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-		idr_preload_end();
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-	}
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-
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-	return ret < 0 ? ret : 0;
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-}
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-
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-static inline int insert_handle(struct c4iw_dev *rhp, struct idr *idr,
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-				void *handle, u32 id)
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-{
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-	return _insert_handle(rhp, idr, handle, id, 1);
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-}
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-
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-static inline int insert_handle_nolock(struct c4iw_dev *rhp, struct idr *idr,
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-				       void *handle, u32 id)
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-{
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-	return _insert_handle(rhp, idr, handle, id, 0);
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-}
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-
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-static inline void _remove_handle(struct c4iw_dev *rhp, struct idr *idr,
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-				   u32 id, int lock)
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-{
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-	if (lock)
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-		spin_lock_irq(&rhp->lock);
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-	idr_remove(idr, id);
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-	if (lock)
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-		spin_unlock_irq(&rhp->lock);
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-}
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-
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-static inline void remove_handle(struct c4iw_dev *rhp, struct idr *idr, u32 id)
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-{
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-	_remove_handle(rhp, idr, id, 1);
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-}
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-
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-static inline void remove_handle_nolock(struct c4iw_dev *rhp,
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-					 struct idr *idr, u32 id)
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-{
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-	_remove_handle(rhp, idr, id, 0);
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+	return xa_load(&rhp->qps, qpid);
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 }
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 extern uint c4iw_max_read_depth;
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@@ -549,13 +490,13 @@
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 	struct t4_wq wq;
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 	spinlock_t lock;
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 	struct mutex mutex;
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-	struct kref kref;
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 	wait_queue_head_t wait;
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 	int sq_sig_all;
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 	struct c4iw_srq *srq;
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-	struct work_struct free_work;
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 	struct c4iw_ucontext *ucontext;
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 	struct c4iw_wr_wait *wr_waitp;
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+	struct completion qp_rel_comp;
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+	refcount_t qp_refcnt;
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 };
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 static inline struct c4iw_qp *to_c4iw_qp(struct ib_qp *ibqp)
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@@ -589,25 +530,12 @@
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 	u32 key;
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 	spinlock_t mmap_lock;
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 	struct list_head mmaps;
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-	struct kref kref;
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 	bool is_32b_cqe;
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 };
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 static inline struct c4iw_ucontext *to_c4iw_ucontext(struct ib_ucontext *c)
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 {
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 	return container_of(c, struct c4iw_ucontext, ibucontext);
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-}
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-
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-void _c4iw_free_ucontext(struct kref *kref);
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-
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-static inline void c4iw_put_ucontext(struct c4iw_ucontext *ucontext)
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-{
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-	kref_put(&ucontext->kref, _c4iw_free_ucontext);
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-}
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-
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-static inline void c4iw_get_ucontext(struct c4iw_ucontext *ucontext)
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-{
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-	kref_get(&ucontext->kref);
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 }
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 struct c4iw_mm_entry {
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@@ -779,7 +707,7 @@
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 	u8 flags;
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 	u8 revision;
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 	__be16 private_data_size;
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-	u8 private_data[0];
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+	u8 private_data[];
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 };
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 struct mpa_v2_conn_params {
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@@ -791,7 +719,7 @@
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 	u8 layer_etype;
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 	u8 ecode;
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 	__be16 hdrct_rsvd;
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-	u8 len_hdrs[0];
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+	u8 len_hdrs[];
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 };
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 #define TERM_MAX_LENGTH (sizeof(struct terminate_message) + 2 + 18 + 28)
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@@ -982,6 +910,9 @@
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 	int rcv_win;
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 	u32 snd_wscale;
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 	struct c4iw_ep_stats stats;
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+	u32 srqe_idx;
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+	u32 rx_pdu_out_cnt;
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+	struct sk_buff *peer_abort_skb;
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 };
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 static inline struct c4iw_ep *to_ep(struct iw_cm_id *cm_id)
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@@ -1048,34 +979,29 @@
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 int c4iw_reject_cr(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len);
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 void c4iw_qp_add_ref(struct ib_qp *qp);
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 void c4iw_qp_rem_ref(struct ib_qp *qp);
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-struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd,
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-			    enum ib_mr_type mr_type,
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+struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
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 			    u32 max_num_sg);
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 int c4iw_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
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 		   unsigned int *sg_offset);
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 int c4iw_dealloc_mw(struct ib_mw *mw);
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 void c4iw_dealloc(struct uld_ctx *ctx);
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-struct ib_mw *c4iw_alloc_mw(struct ib_pd *pd, enum ib_mw_type type,
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-			    struct ib_udata *udata);
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+int c4iw_alloc_mw(struct ib_mw *mw, struct ib_udata *udata);
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 struct ib_mr *c4iw_reg_user_mr(struct ib_pd *pd, u64 start,
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 					   u64 length, u64 virt, int acc,
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 					   struct ib_udata *udata);
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 struct ib_mr *c4iw_get_dma_mr(struct ib_pd *pd, int acc);
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-int c4iw_dereg_mr(struct ib_mr *ib_mr);
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-int c4iw_destroy_cq(struct ib_cq *ib_cq);
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-struct ib_cq *c4iw_create_cq(struct ib_device *ibdev,
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-			     const struct ib_cq_init_attr *attr,
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-			     struct ib_ucontext *ib_context,
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-			     struct ib_udata *udata);
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+int c4iw_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);
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+int c4iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
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+int c4iw_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
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+		   struct ib_udata *udata);
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 int c4iw_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
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 int c4iw_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *attr,
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 		    enum ib_srq_attr_mask srq_attr_mask,
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 		    struct ib_udata *udata);
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-int c4iw_destroy_srq(struct ib_srq *ib_srq);
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-struct ib_srq *c4iw_create_srq(struct ib_pd *pd,
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-			       struct ib_srq_init_attr *attrs,
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-			       struct ib_udata *udata);
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-int c4iw_destroy_qp(struct ib_qp *ib_qp);
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+int c4iw_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata);
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+int c4iw_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *attrs,
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+		    struct ib_udata *udata);
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+int c4iw_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata);
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 struct ib_qp *c4iw_create_qp(struct ib_pd *pd,
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 			     struct ib_qp_init_attr *attrs,
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 			     struct ib_udata *udata);
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@@ -1126,8 +1052,9 @@
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 		       const struct ib_recv_wr **bad_wr);
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 struct c4iw_wr_wait *c4iw_alloc_wr_wait(gfp_t gfp);
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-typedef int c4iw_restrack_func(struct sk_buff *msg,
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-			       struct rdma_restrack_entry *res);
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-extern c4iw_restrack_func *c4iw_restrack_funcs[RDMA_RESTRACK_MAX];
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+int c4iw_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ibmr);
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+int c4iw_fill_res_cq_entry(struct sk_buff *msg, struct ib_cq *ibcq);
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+int c4iw_fill_res_qp_entry(struct sk_buff *msg, struct ib_qp *ibqp);
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+int c4iw_fill_res_cm_id_entry(struct sk_buff *msg, struct rdma_cm_id *cm_id);
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 #endif