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authorMike Marciniszyn <mike.marciniszyn@intel.com>2019-05-24 11:44:51 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-06-25 11:36:51 +0800
commitaf538eeefc03955ef6912225acddad95395b2ab4 (patch)
tree741fb41f0c866652964e8062d9a15bf43e4590e0
parent04e9b055ae828f8fe14d3f7b1d690d10fbc20f12 (diff)
IB/{qib, hfi1, rdmavt}: Correct ibv_devinfo max_mr value
[ Upstream commit 35164f5259a47ea756fa1deb3e463ac2a4f10dc9 ] The command 'ibv_devinfo -v' reports 0 for max_mr. Fix by assigning the query values after the mr lkey_table has been built rather than early on in the driver. Fixes: 7b1e2099adc8 ("IB/rdmavt: Move memory registration into rdmavt") Reviewed-by: Josh Collier <josh.d.collier@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--drivers/infiniband/hw/hfi1/verbs.c2
-rw-r--r--drivers/infiniband/hw/qib/qib_verbs.c2
-rw-r--r--drivers/infiniband/sw/rdmavt/mr.c2
3 files changed, 2 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index 2e8854ba18cf..f4372afa0e81 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -1400,8 +1400,6 @@ static void hfi1_fill_device_attr(struct hfi1_devdata *dd)
rdi->dparms.props.max_cq = hfi1_max_cqs;
rdi->dparms.props.max_ah = hfi1_max_ahs;
rdi->dparms.props.max_cqe = hfi1_max_cqes;
- rdi->dparms.props.max_mr = rdi->lkey_table.max;
- rdi->dparms.props.max_fmr = rdi->lkey_table.max;
rdi->dparms.props.max_map_per_fmr = 32767;
rdi->dparms.props.max_pd = hfi1_max_pds;
rdi->dparms.props.max_qp_rd_atom = HFI1_MAX_RDMA_ATOMIC;
diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index 9d92aeb8d9a1..350bc29a066f 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -1495,8 +1495,6 @@ static void qib_fill_device_attr(struct qib_devdata *dd)
rdi->dparms.props.max_cq = ib_qib_max_cqs;
rdi->dparms.props.max_cqe = ib_qib_max_cqes;
rdi->dparms.props.max_ah = ib_qib_max_ahs;
- rdi->dparms.props.max_mr = rdi->lkey_table.max;
- rdi->dparms.props.max_fmr = rdi->lkey_table.max;
rdi->dparms.props.max_map_per_fmr = 32767;
rdi->dparms.props.max_qp_rd_atom = QIB_MAX_RDMA_ATOMIC;
rdi->dparms.props.max_qp_init_rd_atom = 255;
diff --git a/drivers/infiniband/sw/rdmavt/mr.c b/drivers/infiniband/sw/rdmavt/mr.c
index e7013d2d4f0e..d5b51f4cb49a 100644
--- a/drivers/infiniband/sw/rdmavt/mr.c
+++ b/drivers/infiniband/sw/rdmavt/mr.c
@@ -96,6 +96,8 @@ int rvt_driver_mr_init(struct rvt_dev_info *rdi)
for (i = 0; i < rdi->lkey_table.max; i++)
RCU_INIT_POINTER(rdi->lkey_table.table[i], NULL);
+ rdi->dparms.props.max_mr = rdi->lkey_table.max;
+ rdi->dparms.props.max_fmr = rdi->lkey_table.max;
return 0;
}