diff options
| author | Michal Kalderon <michal.kalderon@marvell.com> | 2019-10-30 11:44:13 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-11-06 13:08:01 -0400 |
| commit | e84d3c184e7967559d511e4569c111a02d64031e (patch) | |
| tree | 10ce7b98288590c5fb35f69f1b092c0c1d198d3a /drivers/infiniband/hw/efa/efa.h | |
| parent | c043ff2cfb7f6fdd9a1cb1a7ba3800f19b70bf65 (diff) | |
RDMA/efa: Use the common mmap_xa helpers
Remove the functions related to managing the mmap_xa database. This code
was replaced with common code in ib_core.
Link: https://lore.kernel.org/r/20191030094417.16866-5-michal.kalderon@marvell.com
Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/efa/efa.h')
| -rw-r--r-- | drivers/infiniband/hw/efa/efa.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/efa/efa.h b/drivers/infiniband/hw/efa/efa.h index 2283e432693e..2bda07078b97 100644 --- a/drivers/infiniband/hw/efa/efa.h +++ b/drivers/infiniband/hw/efa/efa.h @@ -71,8 +71,6 @@ struct efa_dev { struct efa_ucontext { struct ib_ucontext ibucontext; - struct xarray mmap_xa; - u32 mmap_xa_page; u16 uarn; }; @@ -91,6 +89,7 @@ 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 +100,13 @@ 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 +153,7 @@ 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, |