From: Bernard Metzler <bmt@zurich.ibm.com>
Date: Wed, 13 Nov 2019 16:34:04 +0100
Subject: RDMA/siw: Cleanup unused mmap structures.
Patch-mainline: v5.5-rc1
Git-commit: 289b20b2a5f900dd759300ffe765a2d078296432
References: jsc#SLE-8381
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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/sw/siw/siw.h | 11 -----------
drivers/infiniband/sw/siw/siw_verbs.c | 2 --
2 files changed, 13 deletions(-)
--- 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).
--- 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_ucontex
rv = -ENOMEM;
goto err_out;
}
-
- ctx->uobj_nextkey = 0;
ctx->sdev = sdev;
uresp.dev_id = sdev->vendor_part_id;