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| author |   Alexander Duyck <alexander.h.duyck@intel.com> | 2013-09-28 06:00:32 +0000 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-10-09 22:06:02 -0700 |
| commit | b194130627580519e63665660db055bfe82b6949 (patch) | |
| tree | e389fe274c937b0ca1e7abf0e3788ca3af6c67a7 /drivers/net/ethernet/intel/i40e/i40e_txrx.h | |
| parent | i40e: clean up Tx fast path (diff) | |
| download | linux-dev-b194130627580519e63665660db055bfe82b6949.tar.xz linux-dev-b194130627580519e63665660db055bfe82b6949.zip | |
i40e: Drop dead code and flags from Tx hotpath
Drop Tx flag and TXSW which is tested but never set.
As a result of this change we can drop a complicated check that always
resulted in the final result of i40e_tx_csum being equal to the
CHECKSUM_PARTIAL value. As such we can replace the entire function call
with just a check for skb->summed == CHECKSUM_PARTIAL.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h index 2cb1338fb794..e5142476a7f0 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h @@ -102,7 +102,6 @@ #define I40E_TX_FLAGS_IPV6 (u32)(1 << 5) #define I40E_TX_FLAGS_FCCRC (u32)(1 << 6) #define I40E_TX_FLAGS_FSO (u32)(1 << 7) -#define I40E_TX_FLAGS_TXSW (u32)(1 << 8) #define I40E_TX_FLAGS_VLAN_MASK 0xffff0000 #define I40E_TX_FLAGS_VLAN_PRIO_MASK 0xe0000000 #define I40E_TX_FLAGS_VLAN_PRIO_SHIFT 29 |