1 files changed, 0 insertions, 32 deletions

diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index 5e99c45493c1..f26997fc00f8 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -40,8 +40,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <asm/current.h>
-
 #include <rdma/ib_umem.h>
 
 #include "ehca_iverbs.h"
@@ -419,7 +417,6 @@ int ehca_rereg_phys_mr(struct ib_mr *mr,
         struct ehca_shca *shca =
                 container_of(mr->device, struct ehca_shca, ib_device);
         struct ehca_mr *e_mr = container_of(mr, struct ehca_mr, ib.ib_mr);
-        struct ehca_pd *my_pd = container_of(mr->pd, struct ehca_pd, ib_pd);
         u64 new_size;
         u64 *new_start;
         u32 new_acl;
@@ -429,15 +426,6 @@ int ehca_rereg_phys_mr(struct ib_mr *mr,
         u32 num_kpages = 0;
         u32 num_hwpages = 0;
         struct ehca_mr_pginfo pginfo;
-        u32 cur_pid = current->tgid;
-
-        if (my_pd->ib_pd.uobject && my_pd->ib_pd.uobject->context &&
-            (my_pd->ownpid != cur_pid)) {
-                ehca_err(mr->device, "Invalid caller pid=%x ownpid=%x",
-                         cur_pid, my_pd->ownpid);
-                ret = -EINVAL;
-                goto rereg_phys_mr_exit0;
-        }
 
         if (!(mr_rereg_mask & IB_MR_REREG_TRANS)) {
                 /* TODO not supported, because PHYP rereg hCall needs pages */
@@ -577,19 +565,9 @@ int ehca_query_mr(struct ib_mr *mr, struct ib_mr_attr *mr_attr)
         struct ehca_shca *shca =
                 container_of(mr->device, struct ehca_shca, ib_device);
         struct ehca_mr *e_mr = container_of(mr, struct ehca_mr, ib.ib_mr);
-        struct ehca_pd *my_pd = container_of(mr->pd, struct ehca_pd, ib_pd);
-        u32 cur_pid = current->tgid;
         unsigned long sl_flags;
         struct ehca_mr_hipzout_parms hipzout;
 
-        if (my_pd->ib_pd.uobject && my_pd->ib_pd.uobject->context &&
-            (my_pd->ownpid != cur_pid)) {
-                ehca_err(mr->device, "Invalid caller pid=%x ownpid=%x",
-                         cur_pid, my_pd->ownpid);
-                ret = -EINVAL;
-                goto query_mr_exit0;
-        }
-
         if ((e_mr->flags & EHCA_MR_FLAG_FMR)) {
                 ehca_err(mr->device, "not supported for FMR, mr=%p e_mr=%p "
                          "e_mr->flags=%x", mr, e_mr, e_mr->flags);
@@ -634,16 +612,6 @@ int ehca_dereg_mr(struct ib_mr *mr)
         struct ehca_shca *shca =
                 container_of(mr->device, struct ehca_shca, ib_device);
         struct ehca_mr *e_mr = container_of(mr, struct ehca_mr, ib.ib_mr);
-        struct ehca_pd *my_pd = container_of(mr->pd, struct ehca_pd, ib_pd);
-        u32 cur_pid = current->tgid;
-
-        if (my_pd->ib_pd.uobject && my_pd->ib_pd.uobject->context &&
-            (my_pd->ownpid != cur_pid)) {
-                ehca_err(mr->device, "Invalid caller pid=%x ownpid=%x",
-                         cur_pid, my_pd->ownpid);
-                ret = -EINVAL;
-                goto dereg_mr_exit0;
-        }
 
         if ((e_mr->flags & EHCA_MR_FLAG_FMR)) {
                 ehca_err(mr->device, "not supported for FMR, mr=%p e_mr=%p "