diff options
Diffstat (limited to 'drivers/infiniband/hw/efa/efa.h')
| -rw-r--r-- | drivers/infiniband/hw/efa/efa.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/efa/efa.h b/drivers/infiniband/hw/efa/efa.h index 2283e432693e..aa7396a1588a 100644 --- a/drivers/infiniband/hw/efa/efa.h +++ b/drivers/infiniband/hw/efa/efa.h @@ -60,8 +60,6 @@ struct efa_dev { u64 mem_bar_len; u64 db_bar_addr; u64 db_bar_len; - u8 addr[EFA_GID_SIZE]; - u32 mtu; int admin_msix_vector_idx; struct efa_irq admin_irq; @@ -71,8 +69,6 @@ struct efa_dev { struct efa_ucontext { struct ib_ucontext ibucontext; - struct xarray mmap_xa; - u32 mmap_xa_page; u16 uarn; }; @@ -91,6 +87,7 @@ struct efa_cq { struct efa_ucontext *ucontext; dma_addr_t dma_addr; void *cpu_addr; + struct rdma_user_mmap_entry *mmap_entry; size_t size; u16 cq_idx; }; @@ -101,6 +98,13 @@ struct efa_qp { void *rq_cpu_addr; size_t rq_size; enum ib_qp_state state; + + /* Used for saving mmap_xa entries */ + struct rdma_user_mmap_entry *sq_db_mmap_entry; + struct rdma_user_mmap_entry *llq_desc_mmap_entry; + struct rdma_user_mmap_entry *rq_db_mmap_entry; + struct rdma_user_mmap_entry *rq_mmap_entry; + u32 qp_handle; u32 max_send_wr; u32 max_recv_wr; @@ -147,6 +151,7 @@ int efa_alloc_ucontext(struct ib_ucontext *ibucontext, struct ib_udata *udata); void efa_dealloc_ucontext(struct ib_ucontext *ibucontext); int efa_mmap(struct ib_ucontext *ibucontext, struct vm_area_struct *vma); +void efa_mmap_free(struct rdma_user_mmap_entry *rdma_entry); int efa_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr, u32 flags, |