diff mbox series

[rdma-rc,v1,3/3] RDMA/irdma: Remove incorrect masking of PD

Message ID 20220225163211.127-4-shiraz.saleem@intel.com (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show
Series irdma driver updates | expand

Commit Message

Shiraz Saleem Feb. 25, 2022, 4:32 p.m. UTC 
From: Mustafa Ismail <mustafa.ismail@intel.com>

The PD id is masked with 0x7fff, while PD can be 18 bits for GEN2 HW.
Remove the masking as it should not be needed and can cause incorrect
PD id to be used.

Fixes: b48c24c2d710 ("RDMA/irdma: Implement device supported verb APIs")
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
---
 drivers/infiniband/hw/irdma/verbs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 460e757..1bf6404 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -2509,7 +2509,7 @@  static int irdma_dealloc_mw(struct ib_mw *ibmw)
 	cqp_info = &cqp_request->info;
 	info = &cqp_info->in.u.dealloc_stag.info;
 	memset(info, 0, sizeof(*info));
-	info->pd_id = iwpd->sc_pd.pd_id & 0x00007fff;
+	info->pd_id = iwpd->sc_pd.pd_id;
 	info->stag_idx = ibmw->rkey >> IRDMA_CQPSQ_STAG_IDX_S;
 	info->mr = false;
 	cqp_info->cqp_cmd = IRDMA_OP_DEALLOC_STAG;
@@ -3021,7 +3021,7 @@  static int irdma_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
 	cqp_info = &cqp_request->info;
 	info = &cqp_info->in.u.dealloc_stag.info;
 	memset(info, 0, sizeof(*info));
-	info->pd_id = iwpd->sc_pd.pd_id & 0x00007fff;
+	info->pd_id = iwpd->sc_pd.pd_id;
 	info->stag_idx = ib_mr->rkey >> IRDMA_CQPSQ_STAG_IDX_S;
 	info->mr = true;
 	if (iwpbl->pbl_allocated)