diff options
| author |   Alexander Duyck <alexander.h.duyck@intel.com> | 2013-09-28 06:00:17 +0000 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-10-09 21:14:41 -0700 |
| commit | 35a1e2ad1716fe3d956eea6e356ca2758f6392a7 (patch) | |
| tree | 993168e8cd13555d37244d77dafc69116237c5b5 /drivers/net/ethernet/intel/i40e/i40e_txrx.h | |
| parent | i40e: Drop unused completed stat (diff) | |
| download | linux-dev-35a1e2ad1716fe3d956eea6e356ca2758f6392a7.tar.xz linux-dev-35a1e2ad1716fe3d956eea6e356ca2758f6392a7.zip | |
i40e: Cleanup Tx buffer info layout
- drop the mapped_as_page u8 from the Tx buffer info as it was unused
- use the DMA unmap accessors for Tx DMA
- replace checks of DMA with checks of the unmap length to verify if an
unmap is needed
- update the Tx buffer layout to make it consistent with igb, ixgbe
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 | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h index 2fbacaff0445..711f54938489 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h @@ -110,15 +110,14 @@ #define I40E_TX_FLAGS_VLAN_SHIFT 16 struct i40e_tx_buffer { - struct sk_buff *skb; - dma_addr_t dma; - unsigned long time_stamp; - u16 length; - u32 tx_flags; struct i40e_tx_desc *next_to_watch; + unsigned long time_stamp; + struct sk_buff *skb; unsigned int bytecount; - u16 gso_segs; - u8 mapped_as_page; + unsigned short gso_segs; + DEFINE_DMA_UNMAP_ADDR(dma); + DEFINE_DMA_UNMAP_LEN(len); + u32 tx_flags; }; struct i40e_rx_buffer { |