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path: root/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
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Diffstat (limited to 'drivers/infiniband/hw/cxgb4/iw_cxgb4.h')
-rw-r--r--drivers/infiniband/hw/cxgb4/iw_cxgb4.h42
1 files changed, 14 insertions, 28 deletions
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 7d06b0f8d49a..50cb2259bf87 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -314,7 +314,6 @@ enum db_state {
struct c4iw_dev {
struct ib_device ibdev;
struct c4iw_rdev rdev;
- u32 device_cap_flags;
struct xarray cqs;
struct xarray qps;
struct xarray mrs;
@@ -341,11 +340,6 @@ static inline struct c4iw_dev *to_c4iw_dev(struct ib_device *ibdev)
return container_of(ibdev, struct c4iw_dev, ibdev);
}
-static inline struct c4iw_dev *rdev_to_c4iw_dev(struct c4iw_rdev *rdev)
-{
- return container_of(rdev, struct c4iw_dev, rdev);
-}
-
static inline struct c4iw_cq *get_chp(struct c4iw_dev *rhp, u32 cqid)
{
return xa_load(&rhp->cqs, cqid);
@@ -432,8 +426,8 @@ struct c4iw_cq {
struct t4_cq cq;
spinlock_t lock;
spinlock_t comp_handler_lock;
- atomic_t refcnt;
- wait_queue_head_t wait;
+ refcount_t refcnt;
+ struct completion cq_rel_comp;
struct c4iw_wr_wait *wr_waitp;
};
@@ -659,12 +653,6 @@ static inline u32 c4iw_ib_to_tpt_access(int a)
FW_RI_MEM_ACCESS_LOCAL_READ;
}
-static inline u32 c4iw_ib_to_tpt_bind_access(int acc)
-{
- return (acc & IB_ACCESS_REMOTE_WRITE ? FW_RI_MEM_ACCESS_REM_WRITE : 0) |
- (acc & IB_ACCESS_REMOTE_READ ? FW_RI_MEM_ACCESS_REM_READ : 0);
-}
-
enum c4iw_mmid_state {
C4IW_STAG_STATE_VALID,
C4IW_STAG_STATE_INVALID
@@ -707,7 +695,7 @@ struct mpa_message {
u8 flags;
u8 revision;
__be16 private_data_size;
- u8 private_data[0];
+ u8 private_data[];
};
struct mpa_v2_conn_params {
@@ -719,7 +707,7 @@ struct terminate_message {
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)
@@ -980,32 +968,29 @@ 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,
- u32 max_num_sg, struct ib_udata *udata);
+ 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);
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, struct ib_udata *udata);
-void c4iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
+int c4iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
+void c4iw_cq_rem_ref(struct c4iw_cq *chp);
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);
-void c4iw_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata);
+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);
+int c4iw_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *attrs,
+ struct ib_udata *udata);
int c4iw_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
int c4iw_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
@@ -1053,8 +1038,9 @@ int c4iw_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
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