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authorDmitry Kravkov <dmitry@broadcom.com>2013-11-17 08:59:26 +0200
committerDavid S. Miller <davem@davemloft.net>2013-11-18 15:45:44 -0500
commita0d307b21025106157709521d5b88831530e2112 (patch)
tree4c1c3293aefda4b5d2e6b58be4591980edd49cb4 /drivers
parenteca42aaf898c31db1fd04850fb4dc584c9184c49 (diff)
bnx2x: Clean the sp rtnl task upon unload
While unloading, bnx2x needs to clean the sp_rtnl_state to prevent configuration made before the unload to be applied afterwards with stale values. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index dcafbda3e5be..ec96130533cc 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2959,6 +2959,10 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link)
bp->port.pmf = 0;
+ /* clear pending work in rtnl task */
+ bp->sp_rtnl_state = 0;
+ smp_mb();
+
/* Free SKBs, SGEs, TPA pool and driver internals */
bnx2x_free_skbs(bp);
if (CNIC_LOADED(bp))