diff options
| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2011-01-06 14:29:59 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-01-09 23:44:12 -0800 |
| commit | 45b9f509b7f5d2d792b3c03b78ddc8ec543e921b (patch) | |
| tree | 0ae4f187a227308477124daf4e6e7989e7c94dcb /drivers/net/ixgbe/ixgbe_main.c | |
| parent | 69830529b26e6dc9582a4b65ab88f40f050cf94e (diff) | |
| download | linux-45b9f509b7f5d2d792b3c03b78ddc8ec543e921b.tar.gz linux-45b9f509b7f5d2d792b3c03b78ddc8ec543e921b.tar.bz2 linux-45b9f509b7f5d2d792b3c03b78ddc8ec543e921b.zip | |
ixgbe: update ntuple filter configuration
This change fixes several issues found in ntuple filtering while I was
doing the ATR refactor.
Specifically I updated the masks to work correctly with the latest version
of ethtool, I cleaned up the exception handling and added detailed error
output when a filter is rejected, and corrected several bits that were set
incorrectly in ixgbe_type.h.
The previous version of this patch included a printk that was left over from
me fixing the filter setup. This patch does not include that printk.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@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_main.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 490818c46d74..a060610a42db 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -4821,6 +4821,12 @@ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED; adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED; + if (adapter->flags & (IXGBE_FLAG_FDIR_HASH_CAPABLE | + IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) { + e_err(probe, + "Flow Director is not supported while multiple " + "queues are disabled. Disabling Flow Director\n"); + } adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE; adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE; adapter->atr_sample_rate = 0; @@ -5126,16 +5132,11 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED; if (hw->device_id == IXGBE_DEV_ID_82599_T3_LOM) adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_CAPABLE; - if (dev->features & NETIF_F_NTUPLE) { - /* Flow Director perfect filter enabled */ - adapter->flags |= IXGBE_FLAG_FDIR_PERFECT_CAPABLE; - adapter->atr_sample_rate = 0; - spin_lock_init(&adapter->fdir_perfect_lock); - } else { - /* Flow Director hash filters enabled */ - adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE; - adapter->atr_sample_rate = 20; - } + /* n-tuple support exists, always init our spinlock */ + spin_lock_init(&adapter->fdir_perfect_lock); + /* Flow Director hash filters enabled */ + adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE; + adapter->atr_sample_rate = 20; adapter->ring_feature[RING_F_FDIR].indices = IXGBE_MAX_FDIR_INDICES; adapter->fdir_pballoc = 0; |