From 1f4d51836f5e49f2e5201f1daf90239c04b3faf2 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Sat, 14 May 2011 01:16:02 +0000 Subject: ixgbe: fix ring assignment issues for SR-IOV and drop cases This change fixes the fact that we would trigger a null pointer dereference or specify the wrong ring if the rings were restored. This change makes certain that the DROP queue is a static value, and all other rings are based on the ring offsets for the PF. Signed-off-by: Alexander Duyck Tested-by: Ross Brattain Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_main.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'drivers/net/ixgbe/ixgbe_main.c') diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 2886daec70a..916a2b64e5f 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -3755,9 +3755,11 @@ static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter) hlist_for_each_entry_safe(filter, node, node2, &adapter->fdir_filter_list, fdir_node) { ixgbe_fdir_write_perfect_filter_82599(hw, - &filter->filter, - filter->sw_idx, - filter->action); + &filter->filter, + filter->sw_idx, + (filter->action == IXGBE_FDIR_DROP_QUEUE) ? + IXGBE_FDIR_DROP_QUEUE : + adapter->rx_ring[filter->action]->reg_idx); } spin_unlock(&adapter->fdir_perfect_lock); -- cgit v1.2.3