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IB/hfi1: Permanently enable P_Key checking in HFI 

Ingress and egress port P_Key checking should always be performed for
HFIs. This patch will enable ingress and egress P_Key checking when
the port is initialized and will ignore the P_Key information sent by
the FM in the port info structure which is meant to be used only by the
switch.

Reviewed-by: Easwar Hariharan <easwar.hariharan@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Neel Desai <neel.desai@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Neel Desai 2017-04-09 10:16:59 -07:00 committed by Doug Ledford
parent 98b9ee2002
commit 53526500f3
2 changed files with 3 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/infiniband/hw/hfi1/init.c
View File

@ -484,6 +484,9 @@ void hfi1_init_pportdata(struct pci_dev *pdev, struct hfi1_pportdata *ppd,
default_pkey_idx = 1;
ppd->pkeys[default_pkey_idx] = DEFAULT_P_KEY;
ppd->part_enforce |= HFI1_PART_ENFORCE_IN;
ppd->part_enforce |= HFI1_PART_ENFORCE_OUT;
if (loopback) {
hfi1_early_err(&pdev->dev,
"Faking data partition 0x8001 in idx %u\n",

10
drivers/infiniband/hw/hfi1/mad.c
View File

@ -1155,16 +1155,6 @@ static int __subn_set_opa_portinfo(struct opa_smp *smp, u32 am, u8 *data,
ppd->linkinit_reason =
(pi->partenforce_filterraw &
OPA_PI_MASK_LINKINIT_REASON);
/* enable/disable SW pkey checking as per FM control */
if (pi->partenforce_filterraw & OPA_PI_MASK_PARTITION_ENFORCE_IN)
ppd->part_enforce |= HFI1_PART_ENFORCE_IN;
else
ppd->part_enforce &= ~HFI1_PART_ENFORCE_IN;
if (pi->partenforce_filterraw & OPA_PI_MASK_PARTITION_ENFORCE_OUT)
ppd->part_enforce |= HFI1_PART_ENFORCE_OUT;
else
ppd->part_enforce &= ~HFI1_PART_ENFORCE_OUT;
/* Must be a valid unicast LID address. */
if ((smlid == 0 && ls_old > IB_PORT_INIT) ||