struct ib_umem *umem;
};
+struct mlx4_ib_fmr {
+ struct ib_fmr ibfmr;
+ struct mlx4_fmr mfmr;
+};
+
struct mlx4_ib_wq {
u64 *wrid;
spinlock_t lock;
u32 doorbell_qpn;
__be32 sq_signal_bits;
+ unsigned sq_next_wqe;
+ int sq_max_wqes_per_wr;
int sq_spare_wqes;
struct mlx4_ib_wq sq;
return container_of(ibmr, struct mlx4_ib_mr, ibmr);
}
+static inline struct mlx4_ib_fmr *to_mfmr(struct ib_fmr *ibfmr)
+{
+ return container_of(ibfmr, struct mlx4_ib_fmr, ibfmr);
+}
static inline struct mlx4_ib_qp *to_mqp(struct ib_qp *ibqp)
{
return container_of(ibqp, struct mlx4_ib_qp, ibqp);
int mlx4_ib_mad_init(struct mlx4_ib_dev *dev);
void mlx4_ib_mad_cleanup(struct mlx4_ib_dev *dev);
+struct ib_fmr *mlx4_ib_fmr_alloc(struct ib_pd *pd, int mr_access_flags,
+ struct ib_fmr_attr *fmr_attr);
+int mlx4_ib_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list, int npages,
+ u64 iova);
+int mlx4_ib_unmap_fmr(struct list_head *fmr_list);
+int mlx4_ib_fmr_dealloc(struct ib_fmr *fmr);
+
static inline int mlx4_ib_ah_grh_present(struct mlx4_ib_ah *ah)
{
return !!(ah->av.g_slid & 0x80);