[PATCH 12/18] staging/rdma/hfi1: Unexpected link up pkey values are not an error

[Jubin John <jubin.john@intel.com>]

From: Dean Luick <dean.luick@intel.com>

Only warn when link up pkeys are not what we expect.  Also, allow
for the pkey to already be initialized.

Reviewed-by: Arthur Kepner <arthur.kepner@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
---
 drivers/staging/rdma/hfi1/chip.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c
index c83f360..a62a538 100644
--- a/drivers/staging/rdma/hfi1/chip.c
+++ b/drivers/staging/rdma/hfi1/chip.c
@@ -6725,10 +6725,10 @@ static void add_full_mgmt_pkey(struct hfi1_pportdata *ppd)
 {
 	struct hfi1_devdata *dd = ppd->dd;
 
-	/* Sanity check - ppd->pkeys[2] should be 0 */
-	if (ppd->pkeys[2] != 0)
-		dd_dev_err(dd, "%s pkey[2] already set to 0x%x, resetting it to 0x%x\n",
-			   __func__, ppd->pkeys[2], FULL_MGMT_P_KEY);
+	/* Sanity check - ppd->pkeys[2] should be 0, or already initalized */
+	if (!((ppd->pkeys[2] == 0) || (ppd->pkeys[2] == FULL_MGMT_P_KEY)))
+		dd_dev_warn(dd, "%s pkey[2] already set to 0x%x, resetting it to 0x%x\n",
+			    __func__, ppd->pkeys[2], FULL_MGMT_P_KEY);
 	ppd->pkeys[2] = FULL_MGMT_P_KEY;
 	(void)hfi1_set_ib_cfg(ppd, HFI1_IB_CFG_PKEYS, 0);
 }
-- 
1.7.0.7