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authorBernard Metzler <bmt@zurich.ibm.com>2019-11-13 16:34:04 +0100
committerJason Gunthorpe <jgg@mellanox.com>2019-11-14 11:56:11 -0400
commit289b20b2a5f900dd759300ffe765a2d078296432 (patch)
tree338e6613568b9ba9bab5bc5a03fb6f1bafd38ceb
parentRDMA/qedr: Make qedr_iw_load_qp() static (diff)
downloadlinux-dev-289b20b2a5f900dd759300ffe765a2d078296432.tar.xz
linux-dev-289b20b2a5f900dd759300ffe765a2d078296432.zip
RDMA/siw: Cleanup unused mmap structures.
Removes obsolete driver specific mmap information after generalization of RDMA driver mmap service. Also removes useless forward declaration of struct siw_mr. Fixes: 11f1a75567c4 ("RDMA/siw: Use the common mmap_xa helpers") Link: https://lore.kernel.org/r/20191113153404.7402-1-bmt@zurich.ibm.com Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
-rw-r--r--drivers/infiniband/sw/siw/siw.h11
-rw-r--r--drivers/infiniband/sw/siw/siw_verbs.c2
2 files changed, 0 insertions, 13 deletions
diff --git a/drivers/infiniband/sw/siw/siw.h b/drivers/infiniband/sw/siw/siw.h
index f851afb5632e..b939f489cd46 100644
--- a/drivers/infiniband/sw/siw/siw.h
+++ b/drivers/infiniband/sw/siw/siw.h
@@ -99,18 +99,9 @@ struct siw_device {
struct work_struct netdev_down;
};
-struct siw_uobj {
- void *addr;
- u32 size;
-};
-
struct siw_ucontext {
struct ib_ucontext base_ucontext;
struct siw_device *sdev;
-
- /* xarray of user mappable objects */
- struct xarray xa;
- u32 uobj_nextkey;
};
/*
@@ -150,8 +141,6 @@ struct siw_pbl {
struct siw_pble pbe[1];
};
-struct siw_mr;
-
/*
* Generic memory representation for registered siw memory.
* Memory lookup always via higher 24 bit of STag (STag index).
diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c
index 725985ed8af3..c992dd7299d9 100644
--- a/drivers/infiniband/sw/siw/siw_verbs.c
+++ b/drivers/infiniband/sw/siw/siw_verbs.c
@@ -87,8 +87,6 @@ int siw_alloc_ucontext(struct ib_ucontext *base_ctx, struct ib_udata *udata)
rv = -ENOMEM;
goto err_out;
}
-
- ctx->uobj_nextkey = 0;
ctx->sdev = sdev;
uresp.dev_id = sdev->vendor_part_id;