ib_srpt: Remove ib_get_dma_mr calls
The pd now has a local_dma_lkey member which completely replaces
ib_get_dma_mr, use it instead.
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 3ab015b..f6fe041 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -783,7 +783,7 @@
list.addr = ioctx->ioctx.dma;
list.length = srp_max_req_size;
- list.lkey = sdev->mr->lkey;
+ list.lkey = sdev->pd->local_dma_lkey;
wr.next = NULL;
wr.sg_list = &list;
@@ -818,7 +818,7 @@
list.addr = ioctx->ioctx.dma;
list.length = len;
- list.lkey = sdev->mr->lkey;
+ list.lkey = sdev->pd->local_dma_lkey;
wr.next = NULL;
wr.wr_id = encode_wr_id(SRPT_SEND, ioctx->ioctx.index);
@@ -1206,7 +1206,7 @@
while (rsize > 0 && tsize > 0) {
sge->addr = dma_addr;
- sge->lkey = ch->sport->sdev->mr->lkey;
+ sge->lkey = ch->sport->sdev->pd->local_dma_lkey;
if (rsize >= dma_len) {
sge->length =
@@ -3211,10 +3211,6 @@
if (IS_ERR(sdev->pd))
goto free_dev;
- sdev->mr = ib_get_dma_mr(sdev->pd, IB_ACCESS_LOCAL_WRITE);
- if (IS_ERR(sdev->mr))
- goto err_pd;
-
sdev->srq_size = min(srpt_srq_size, sdev->dev_attr.max_srq_wr);
srq_attr.event_handler = srpt_srq_event;
@@ -3226,7 +3222,7 @@
sdev->srq = ib_create_srq(sdev->pd, &srq_attr);
if (IS_ERR(sdev->srq))
- goto err_mr;
+ goto err_pd;
pr_debug("%s: create SRQ #wr= %d max_allow=%d dev= %s\n",
__func__, sdev->srq_size, sdev->dev_attr.max_srq_wr,
@@ -3311,8 +3307,6 @@
ib_destroy_cm_id(sdev->cm_id);
err_srq:
ib_destroy_srq(sdev->srq);
-err_mr:
- ib_dereg_mr(sdev->mr);
err_pd:
ib_dealloc_pd(sdev->pd);
free_dev:
@@ -3357,7 +3351,6 @@
srpt_release_sdev(sdev);
ib_destroy_srq(sdev->srq);
- ib_dereg_mr(sdev->mr);
ib_dealloc_pd(sdev->pd);
srpt_free_ioctx_ring((struct srpt_ioctx **)sdev->ioctx_ring, sdev,