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IB/core: Add vendor's specific data to alloc mw

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Passing udata to the vendor's driver in order to pass data from the
user-space driver to the kernel-space driver. This data will be
used in downstream patches.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Matan Barak
2016-02-29 18:05:29 +02:00
committed by Doug Ledford
parent a606b0f669
commit b2a239df4e
8 changed files with 23 additions and 8 deletions
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4
drivers/infiniband/hw/cxgb4/mem.c
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@@ -34,6 +34,7 @@
#include <linux/moduleparam.h>
#include <rdma/ib_umem.h>
#include <linux/atomic.h>
#include <rdma/ib_user_verbs.h>
#include "iw_cxgb4.h"
@@ -552,7 +553,8 @@ err:
return ERR_PTR(err);
}
struct ib_mw *c4iw_alloc_mw(struct ib_pd *pd, enum ib_mw_type type)
struct ib_mw *c4iw_alloc_mw(struct ib_pd *pd, enum ib_mw_type type,
struct ib_udata *udata)
{
struct c4iw_dev *rhp;
struct c4iw_pd *php;