[PATCH 4.13 003/109] IB/hfi1: Revert egress pkey check enforcement

[Greg Kroah-Hartman]

4.13-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alex Estrin <alex.estrin@xxxxxxxxx>

commit ecdb19f4b513033e6f2c4326cd5b81e04393e5e1 upstream.

Current code has some serious flaws. Disarm the flag
pending an appropriate patch.

Fixes: 53526500f301 ("IB/hfi1: Permanently enable P_Key checking in HFI")
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx>
Signed-off-by: Alex Estrin <alex.estrin@xxxxxxxxx>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx>
Signed-off-by: Doug Ledford <dledford@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/infiniband/hw/hfi1/init.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -483,7 +483,6 @@ void hfi1_init_pportdata(struct pci_dev
 
 	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,