diff options
| author |   Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> | 2009-05-17 12:35:16 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-05-17 21:04:13 -0700 |
| commit | 264857b8fe8a16fc95f12e898951fc6bd4bdaa7a (patch) | |
| tree | efb090175b49f72170555eab18cdcf1156ed2a4a /drivers/net/ixgbe/ixgbe.h | |
| parent | ixgbe: Set Priority Flow Control low water threshhold for DCB (diff) | |
| download | linux-dev-264857b8fe8a16fc95f12e898951fc6bd4bdaa7a.tar.xz linux-dev-264857b8fe8a16fc95f12e898951fc6bd4bdaa7a.zip | |
ixgbe: Allow link flow control in DCB mode for 82599 adapters
82599 supports using either link flow control or priority flow control when
in DCB mode. The dcbnl interface already supports sending down
configurations through rtnetlink that can enable LFC when DCB is enabled,
so the driver should take advantage of this.
82598 does not support using LFC when DCB is enabled, so explicitly disable
it when we're in DCB mode. This means we always run in PFC mode when DCB
is enabled.
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.h')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 3f83a12785db..d291d1cbe041 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -252,6 +252,7 @@ struct ixgbe_adapter { struct ixgbe_dcb_config dcb_cfg; struct ixgbe_dcb_config temp_dcb_cfg; u8 dcb_set_bitmap; + enum ixgbe_fc_mode last_lfc_mode; /* Interrupt Throttle Rate */ u32 itr_setting; |