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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: 11f1a75567 ("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>
This commit is contained in:
Bernard Metzler 2019-11-13 16:34:04 +01:00 committed by Jason Gunthorpe
parent 9a5407d74c
commit 289b20b2a5
2 changed files with 0 additions and 13 deletions
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11
drivers/infiniband/sw/siw/siw.h
View File

@ -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).

2
drivers/infiniband/sw/siw/siw_verbs.c
View File

@ -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;