diff options
| author |   Alexander Duyck <alexander.h.duyck@intel.com> | 2011-05-14 01:16:02 +0000 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-06-23 22:46:37 -0700 |
| commit | 1f4d51836f5e49f2e5201f1daf90239c04b3faf2 (patch) | |
| tree | e6bb9cd4125067201c9ec57961ebbeecf7d912dc /drivers/net/ixgbe/ixgbe_ethtool.c | |
| parent | ixgbe: disable RSC when Rx checksum is off (diff) | |
| download | linux-dev-1f4d51836f5e49f2e5201f1daf90239c04b3faf2.tar.xz linux-dev-1f4d51836f5e49f2e5201f1daf90239c04b3faf2.zip | |
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 <alexander.h.duyck@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_ethtool.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_ethtool.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 596d7943024f..074e9baf069a 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -2677,6 +2677,8 @@ static int ixgbe_add_ethtool_fdir_entry(struct ixgbe_adapter *adapter, /* program filters to filter memory */ err = ixgbe_fdir_write_perfect_filter_82599(hw, &input->filter, input->sw_idx, + (input->action == IXGBE_FDIR_DROP_QUEUE) ? + IXGBE_FDIR_DROP_QUEUE : adapter->rx_ring[input->action]->reg_idx); if (err) goto err_out_w_lock; |