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-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 44db32074e3c..fa8d6e2881ba 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -811,13 +811,12 @@ static int ocrdma_build_pbl_tbl(struct ocrdma_dev *dev, struct ocrdma_hw_mr *mr)
return status;
}
-static void build_user_pbes(struct ocrdma_dev *dev, struct ocrdma_mr *mr,
- u32 num_pbes)
+static void build_user_pbes(struct ocrdma_dev *dev, struct ocrdma_mr *mr)
{
struct ocrdma_pbe *pbe;
struct ib_block_iter biter;
struct ocrdma_pbl *pbl_tbl = mr->hwmr.pbl_table;
- int pbe_cnt, total_num_pbes = 0;
+ int pbe_cnt;
u64 pg_addr;
if (!mr->hwmr.num_pbes)
@@ -832,13 +831,8 @@ static void build_user_pbes(struct ocrdma_dev *dev, struct ocrdma_mr *mr,
pbe->pa_lo = cpu_to_le32(pg_addr);
pbe->pa_hi = cpu_to_le32(upper_32_bits(pg_addr));
pbe_cnt += 1;
- total_num_pbes += 1;
pbe++;
- /* if done building pbes, issue the mbx cmd. */
- if (total_num_pbes == num_pbes)
- return;
-
/* if the given pbl is full storing the pbes,
* move to next pbl.
*/
@@ -857,7 +851,6 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len,
struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device);
struct ocrdma_mr *mr;
struct ocrdma_pd *pd;
- u32 num_pbes;
pd = get_ocrdma_pd(ibpd);
@@ -872,8 +865,8 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len,
status = -EFAULT;
goto umem_err;
}
- num_pbes = ib_umem_page_count(mr->umem);
- status = ocrdma_get_pbl_info(dev, mr, num_pbes);
+ status = ocrdma_get_pbl_info(
+ dev, mr, ib_umem_num_dma_blocks(mr->umem, PAGE_SIZE));
if (status)
goto umem_err;
@@ -889,7 +882,7 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len,
status = ocrdma_build_pbl_tbl(dev, &mr->hwmr);
if (status)
goto umem_err;
- build_user_pbes(dev, mr, num_pbes);
+ build_user_pbes(dev, mr);
status = ocrdma_reg_mr(dev, &mr->hwmr, pd->id, acc);
if (status)
goto mbx_err;