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path: root/drivers/infiniband/sw/rxe/rxe_mr.c
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Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_mr.c')
-rw-r--r--drivers/infiniband/sw/rxe/rxe_mr.c22
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index 850b80f5ad8b..502e9ada99b3 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -32,8 +32,8 @@ int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length)
case IB_MR_TYPE_USER:
case IB_MR_TYPE_MEM_REG:
- if (iova < mr->iova || length > mr->length ||
- iova > mr->iova + mr->length - length)
+ if (iova < mr->ibmr.iova || length > mr->ibmr.length ||
+ iova > mr->ibmr.iova + mr->ibmr.length - length)
return -EFAULT;
return 0;
@@ -103,17 +103,16 @@ err1:
return -ENOMEM;
}
-void rxe_mr_init_dma(struct rxe_pd *pd, int access, struct rxe_mr *mr)
+void rxe_mr_init_dma(int access, struct rxe_mr *mr)
{
rxe_mr_init(access, mr);
- mr->ibmr.pd = &pd->ibpd;
mr->access = access;
mr->state = RXE_MR_STATE_VALID;
mr->type = IB_MR_TYPE_DMA;
}
-int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
+int rxe_mr_init_user(struct rxe_dev *rxe, u64 start, u64 length, u64 iova,
int access, struct rxe_mr *mr)
{
struct rxe_map **map;
@@ -125,7 +124,7 @@ int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
int err;
int i;
- umem = ib_umem_get(pd->ibpd.device, start, length, access);
+ umem = ib_umem_get(&rxe->ib_dev, start, length, access);
if (IS_ERR(umem)) {
pr_warn("%s: Unable to pin memory region err = %d\n",
__func__, (int)PTR_ERR(umem));
@@ -175,12 +174,8 @@ int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
}
}
- mr->ibmr.pd = &pd->ibpd;
mr->umem = umem;
mr->access = access;
- mr->length = length;
- mr->iova = iova;
- mr->va = start;
mr->offset = ib_umem_offset(umem);
mr->state = RXE_MR_STATE_VALID;
mr->type = IB_MR_TYPE_USER;
@@ -197,7 +192,7 @@ err_out:
return err;
}
-int rxe_mr_init_fast(struct rxe_pd *pd, int max_pages, struct rxe_mr *mr)
+int rxe_mr_init_fast(int max_pages, struct rxe_mr *mr)
{
int err;
@@ -208,7 +203,6 @@ int rxe_mr_init_fast(struct rxe_pd *pd, int max_pages, struct rxe_mr *mr)
if (err)
goto err1;
- mr->ibmr.pd = &pd->ibpd;
mr->max_buf = max_pages;
mr->state = RXE_MR_STATE_FREE;
mr->type = IB_MR_TYPE_MEM_REG;
@@ -222,7 +216,7 @@ err1:
static void lookup_iova(struct rxe_mr *mr, u64 iova, int *m_out, int *n_out,
size_t *offset_out)
{
- size_t offset = iova - mr->iova + mr->offset;
+ size_t offset = iova - mr->ibmr.iova + mr->offset;
int map_index;
int buf_index;
u64 length;
@@ -605,7 +599,7 @@ int rxe_reg_fast_mr(struct rxe_qp *qp, struct rxe_send_wqe *wqe)
mr->access = access;
mr->lkey = key;
mr->rkey = (access & IB_ACCESS_REMOTE) ? key : 0;
- mr->iova = wqe->wr.wr.reg.mr->iova;
+ mr->ibmr.iova = wqe->wr.wr.reg.mr->iova;
mr->state = RXE_MR_STATE_VALID;
return 0;