bnxt_en: Free MSIX vectors when unregistering the device from bnxt_re.

Orabug: 27648355, 27648339

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@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 146ed3c5b87d8c65ec31bc56df26f027fe624b8f)
Signed-off-by: Brian Maly <brian.maly@oracle.com>
Reviewed-by: Jack Vogel <jack.vogel@oracle.com>

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index 77da75a55c0200edf5229d1dd88939473f85194c..997e10e8b863cc74387016d9de9fbe9bbba5b9b3 100644 (file)
--- 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);