From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 133 ++++++++++----------------------------------
1 files changed, 30 insertions(+), 103 deletions(-)
diff --git a/kernel/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/kernel/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index f0fcead..a278994 100644
--- a/kernel/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/kernel/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -34,7 +34,7 @@
#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/spinlock.h>
-#include <linux/idr.h>
+#include <linux/xarray.h>
#include <linux/completion.h>
#include <linux/netdevice.h>
#include <linux/sched/mm.h>
@@ -315,16 +315,15 @@
struct ib_device ibdev;
struct c4iw_rdev rdev;
u32 device_cap_flags;
- struct idr cqidr;
- struct idr qpidr;
- struct idr mmidr;
- spinlock_t lock;
+ struct xarray cqs;
+ struct xarray qps;
+ struct xarray mrs;
struct mutex db_mutex;
struct dentry *debugfs_root;
enum db_state db_state;
- struct idr hwtid_idr;
- struct idr atid_idr;
- struct idr stid_idr;
+ struct xarray hwtids;
+ struct xarray atids;
+ struct xarray stids;
struct list_head db_fc_list;
u32 avail_ird;
wait_queue_head_t wait;
@@ -349,70 +348,12 @@
static inline struct c4iw_cq *get_chp(struct c4iw_dev *rhp, u32 cqid)
{
- return idr_find(&rhp->cqidr, cqid);
+ return xa_load(&rhp->cqs, cqid);
}
static inline struct c4iw_qp *get_qhp(struct c4iw_dev *rhp, u32 qpid)
{
- return idr_find(&rhp->qpidr, qpid);
-}
-
-static inline struct c4iw_mr *get_mhp(struct c4iw_dev *rhp, u32 mmid)
-{
- return idr_find(&rhp->mmidr, mmid);
-}
-
-static inline int _insert_handle(struct c4iw_dev *rhp, struct idr *idr,
- void *handle, u32 id, int lock)
-{
- int ret;
-
- if (lock) {
- idr_preload(GFP_KERNEL);
- spin_lock_irq(&rhp->lock);
- }
-
- ret = idr_alloc(idr, handle, id, id + 1, GFP_ATOMIC);
-
- if (lock) {
- spin_unlock_irq(&rhp->lock);
- idr_preload_end();
- }
-
- return ret < 0 ? ret : 0;
-}
-
-static inline int insert_handle(struct c4iw_dev *rhp, struct idr *idr,
- void *handle, u32 id)
-{
- return _insert_handle(rhp, idr, handle, id, 1);
-}
-
-static inline int insert_handle_nolock(struct c4iw_dev *rhp, struct idr *idr,
- void *handle, u32 id)
-{
- return _insert_handle(rhp, idr, handle, id, 0);
-}
-
-static inline void _remove_handle(struct c4iw_dev *rhp, struct idr *idr,
- u32 id, int lock)
-{
- if (lock)
- spin_lock_irq(&rhp->lock);
- idr_remove(idr, id);
- if (lock)
- spin_unlock_irq(&rhp->lock);
-}
-
-static inline void remove_handle(struct c4iw_dev *rhp, struct idr *idr, u32 id)
-{
- _remove_handle(rhp, idr, id, 1);
-}
-
-static inline void remove_handle_nolock(struct c4iw_dev *rhp,
- struct idr *idr, u32 id)
-{
- _remove_handle(rhp, idr, id, 0);
+ return xa_load(&rhp->qps, qpid);
}
extern uint c4iw_max_read_depth;
@@ -549,13 +490,13 @@
struct t4_wq wq;
spinlock_t lock;
struct mutex mutex;
- struct kref kref;
wait_queue_head_t wait;
int sq_sig_all;
struct c4iw_srq *srq;
- struct work_struct free_work;
struct c4iw_ucontext *ucontext;
struct c4iw_wr_wait *wr_waitp;
+ struct completion qp_rel_comp;
+ refcount_t qp_refcnt;
};
static inline struct c4iw_qp *to_c4iw_qp(struct ib_qp *ibqp)
@@ -589,25 +530,12 @@
u32 key;
spinlock_t mmap_lock;
struct list_head mmaps;
- struct kref kref;
bool is_32b_cqe;
};
static inline struct c4iw_ucontext *to_c4iw_ucontext(struct ib_ucontext *c)
{
return container_of(c, struct c4iw_ucontext, ibucontext);
-}
-
-void _c4iw_free_ucontext(struct kref *kref);
-
-static inline void c4iw_put_ucontext(struct c4iw_ucontext *ucontext)
-{
- kref_put(&ucontext->kref, _c4iw_free_ucontext);
-}
-
-static inline void c4iw_get_ucontext(struct c4iw_ucontext *ucontext)
-{
- kref_get(&ucontext->kref);
}
struct c4iw_mm_entry {
@@ -779,7 +707,7 @@
u8 flags;
u8 revision;
__be16 private_data_size;
- u8 private_data[0];
+ u8 private_data[];
};
struct mpa_v2_conn_params {
@@ -791,7 +719,7 @@
u8 layer_etype;
u8 ecode;
__be16 hdrct_rsvd;
- u8 len_hdrs[0];
+ u8 len_hdrs[];
};
#define TERM_MAX_LENGTH (sizeof(struct terminate_message) + 2 + 18 + 28)
@@ -982,6 +910,9 @@
int rcv_win;
u32 snd_wscale;
struct c4iw_ep_stats stats;
+ u32 srqe_idx;
+ u32 rx_pdu_out_cnt;
+ struct sk_buff *peer_abort_skb;
};
static inline struct c4iw_ep *to_ep(struct iw_cm_id *cm_id)
@@ -1048,34 +979,29 @@
int c4iw_reject_cr(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len);
void c4iw_qp_add_ref(struct ib_qp *qp);
void c4iw_qp_rem_ref(struct ib_qp *qp);
-struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
+struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
u32 max_num_sg);
int c4iw_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
unsigned int *sg_offset);
int c4iw_dealloc_mw(struct ib_mw *mw);
void c4iw_dealloc(struct uld_ctx *ctx);
-struct ib_mw *c4iw_alloc_mw(struct ib_pd *pd, enum ib_mw_type type,
- struct ib_udata *udata);
+int c4iw_alloc_mw(struct ib_mw *mw, struct ib_udata *udata);
struct ib_mr *c4iw_reg_user_mr(struct ib_pd *pd, u64 start,
u64 length, u64 virt, int acc,
struct ib_udata *udata);
struct ib_mr *c4iw_get_dma_mr(struct ib_pd *pd, int acc);
-int c4iw_dereg_mr(struct ib_mr *ib_mr);
-int c4iw_destroy_cq(struct ib_cq *ib_cq);
-struct ib_cq *c4iw_create_cq(struct ib_device *ibdev,
- const struct ib_cq_init_attr *attr,
- struct ib_ucontext *ib_context,
- struct ib_udata *udata);
+int c4iw_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);
+int c4iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
+int c4iw_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
+ struct ib_udata *udata);
int c4iw_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
int c4iw_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *attr,
enum ib_srq_attr_mask srq_attr_mask,
struct ib_udata *udata);
-int c4iw_destroy_srq(struct ib_srq *ib_srq);
-struct ib_srq *c4iw_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *attrs,
- struct ib_udata *udata);
-int c4iw_destroy_qp(struct ib_qp *ib_qp);
+int c4iw_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata);
+int c4iw_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *attrs,
+ struct ib_udata *udata);
+int c4iw_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata);
struct ib_qp *c4iw_create_qp(struct ib_pd *pd,
struct ib_qp_init_attr *attrs,
struct ib_udata *udata);
@@ -1126,8 +1052,9 @@
const struct ib_recv_wr **bad_wr);
struct c4iw_wr_wait *c4iw_alloc_wr_wait(gfp_t gfp);
-typedef int c4iw_restrack_func(struct sk_buff *msg,
- struct rdma_restrack_entry *res);
-extern c4iw_restrack_func *c4iw_restrack_funcs[RDMA_RESTRACK_MAX];
+int c4iw_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ibmr);
+int c4iw_fill_res_cq_entry(struct sk_buff *msg, struct ib_cq *ibcq);
+int c4iw_fill_res_qp_entry(struct sk_buff *msg, struct ib_qp *ibqp);
+int c4iw_fill_res_cm_id_entry(struct sk_buff *msg, struct rdma_cm_id *cm_id);
#endif
--
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