diff options
author | PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com> | 2009-03-25 22:10:42 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2009-03-26 08:13:51 (GMT) |
commit | bb3daa4a5960cd9d39bad88679fcf587b456c05d (patch) | |
tree | 31cbdf87fed0af126ff0c3e0647dfa90aab8a7c7 /drivers/net/ixgbe/ixgbe_dcb_82599.c | |
parent | ede5ad0e29b641c3d3a644272a9127bfd98dfcc8 (diff) | |
download | linux-fsl-qoriq-bb3daa4a5960cd9d39bad88679fcf587b456c05d.tar.xz |
ixgbe: Allow Priority Flow Control settings to survive a device reset
When changing DCB parameters, ixgbe needs to have the MAC reset. The way
the flow control code is setup today, PFC will be disabled on a reset.
This patch adds a new flow control type for PFC, and then has the netlink
layer take care of toggling which type of flow control to enable.
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_dcb_82599.c')
-rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb_82599.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c index adcbac4..470b676 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c @@ -299,9 +299,6 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, goto out; } - /* PFC is mutually exclusive with link flow control */ - hw->fc.current_mode = ixgbe_fc_none; - /* Configure PFC Tx thresholds per TC */ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { /* Config and remember Tx */ |