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path: root/drivers/infiniband/hw/ehca/ehca_mrmw.c
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Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_mrmw.c')
-rw-r--r--drivers/infiniband/hw/ehca/ehca_mrmw.c42
1 files changed, 4 insertions, 38 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index e239bbf54da..f26997fc00f 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 "
@@ -1952,9 +1920,8 @@ next_kpage:
return ret;
}
-int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
- u32 number,
- u64 *kpage)
+static int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
+ u32 number, u64 *kpage)
{
int ret = 0;
struct ib_phys_buf *pbuf;
@@ -2012,9 +1979,8 @@ int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
return ret;
}
-int ehca_set_pagebuf_fmr(struct ehca_mr_pginfo *pginfo,
- u32 number,
- u64 *kpage)
+static int ehca_set_pagebuf_fmr(struct ehca_mr_pginfo *pginfo,
+ u32 number, u64 *kpage)
{
int ret = 0;
u64 *fmrlist;