netdev - [PATCH net 2/3] bnxt_en: Free MSIX vectors when unregistering the device from bnxt

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Message-Id: <1503531245-4046-3-git-send-email-michael.chan@broadcom.com>
Date:   Wed, 23 Aug 2017 19:34:04 -0400
From:   Michael Chan <michael.chan@...adcom.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org
Subject: [PATCH net 2/3] bnxt_en: Free MSIX vectors when unregistering the device from bnxt_re.

Take back ownership of the MSIX vectors when unregistering the device
from bnxt_re.

Fixes: a588e4580a7e ("bnxt_en: Add interface to support RDMA driver.")
Signed-off-by: Michael Chan <michael.chan@...adcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index 77da75a..997e10e 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -84,6 +84,8 @@ static int bnxt_unregister_dev(struct bnxt_en_dev *edev, int ulp_id)

 		max_stat_ctxs = bnxt_get_max_func_stat_ctxs(bp);
 		bnxt_set_max_func_stat_ctxs(bp, max_stat_ctxs + 1);
+		if (ulp->msix_requested)
+			edev->en_ops->bnxt_free_msix(edev, ulp_id);
 	}
 	if (ulp->max_async_event_id)
 		bnxt_hwrm_func_rgtr_async_events(bp, NULL, 0);
-- 
1.8.3.1