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| author | Mustafa Ismail <mustafa.ismail@intel.com> | 2022-02-25 10:32:11 -0600 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2022-02-28 12:07:40 -0400 |
| commit | 17850f2b0b4b806e47cc44df94186bfc2cdd490b (patch) | |
| tree | 94f83201ad6891e4c5130749dab556101656ef7a /drivers/infiniband | |
| parent | b200189626b5cefbaf8be9cadd7a28215e065bb9 (diff) | |
| download | linux-17850f2b0b4b806e47cc44df94186bfc2cdd490b.tar.gz linux-17850f2b0b4b806e47cc44df94186bfc2cdd490b.tar.bz2 linux-17850f2b0b4b806e47cc44df94186bfc2cdd490b.zip | |
RDMA/irdma: Remove incorrect masking of PD
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")
Link: https://lore.kernel.org/r/20220225163211.127-4-shiraz.saleem@intel.com
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/irdma/verbs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index ad57c53f2aed..e731768c2b2a 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -2501,7 +2501,7 @@ 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; @@ -3004,7 +3004,7 @@ 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) |