[SCSI] fcoe: stop delivery of received frames before doing lport_destroy()
To be more sure that no more input arrives at the local port as it is being destroyed, clean the queues in the per-cpu receive threads. Signed-off-by: Joe Eykholt <jeykholt@cisco.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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@ -466,6 +466,9 @@ static int fcoe_if_destroy(struct net_device *netdev)
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/* tear-down the FCoE controller */
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fcoe_ctlr_destroy(&fc->ctlr);
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/* Free queued packets for the per-CPU receive threads */
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fcoe_percpu_clean(lp);
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/* Cleanup the fc_lport */
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fc_lport_destroy(lp);
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fc_fcp_destroy(lp);
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@ -478,9 +481,6 @@ static int fcoe_if_destroy(struct net_device *netdev)
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if (lp->emp)
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fc_exch_mgr_free(lp->emp);
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/* Free the per-CPU receive threads */
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fcoe_percpu_clean(lp);
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/* Free existing skbs */
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fcoe_clean_pending_queue(lp);
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