diff options
| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2012-02-10 02:08:32 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-02-29 23:22:29 -0800 |
| commit | 24ddd967806a5f0a7915721b7d60cac6f2cf5db9 (patch) | |
| tree | 27dda7c455a9cd45e7f2883c5d32187346a3883c /drivers | |
| parent | c466d7a73360ed02167598a94984ab7b4dadfa68 (diff) | |
ixgbe: Fix comments that are out of date or formatted incorrectly
This patch corrects several comments that are either incorrect or formatted
incorrectly for multiline comments.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 1cf676bf12ec..23a466530a04 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -2359,7 +2359,7 @@ static irqreturn_t ixgbe_intr(int irq, void *data) u32 eicr; /* - * Workaround for silicon errata on 82598. Mask the interrupts + * Workaround for silicon errata #26 on 82598. Mask the interrupt * before the read of EICR. */ IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_IRQ_CLEAR_MASK); @@ -4381,7 +4381,11 @@ static inline bool ixgbe_set_fdir_queues(struct ixgbe_adapter *adapter) f_fdir->indices = min((int)num_online_cpus(), f_fdir->indices); f_fdir->mask = 0; - /* Flow Director must have RSS enabled */ + /* + * Use RSS in addition to Flow Director to ensure the best + * distribution of flows across cores, even when an FDIR flow + * isn't matched. + */ if ((adapter->flags & IXGBE_FLAG_RSS_ENABLED) && (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)) { adapter->num_tx_queues = f_fdir->indices; @@ -4558,7 +4562,8 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter, */ vector_threshold = MIN_MSIX_COUNT; - /* The more we get, the more we will assign to Tx/Rx Cleanup + /* + * The more we get, the more we will assign to Tx/Rx Cleanup * for the separate queues...where Rx Cleanup >= Tx Cleanup. * Right now, we simply care about how many we'll get; we'll * set them up later while requesting irq's. @@ -6996,7 +7001,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, /* * need: 1 descriptor per page * PAGE_SIZE/IXGBE_MAX_DATA_PER_TXD, - * + 1 desc for skb_head_len/IXGBE_MAX_DATA_PER_TXD, + * + 1 desc for skb_headlen/IXGBE_MAX_DATA_PER_TXD, * + 2 desc gap to keep tail from touching head, * + 1 desc for context descriptor, * otherwise try next time |