diff options
| author | Magnus Karlsson <magnus.karlsson@intel.com> | 2022-01-25 19:04:43 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2022-01-27 19:25:32 +0300 |
| commit | d1bc532e99becf104635ed4da6fefa306f452321 (patch) | |
| tree | e4d8a3a820c25574c080cfc1fc1307a681d85e62 /drivers/net/ethernet/intel/i40e/i40e_txrx.h | |
| parent | 3dd411efe1edbddd08d024645f119df53398e746 (diff) | |
| download | linux-d1bc532e99becf104635ed4da6fefa306f452321.tar.xz | |
i40e: xsk: Move tmp desc array from driver to pool
Move desc_array from the driver to the pool. The reason behind this is
that we can then reuse this array as a temporary storage for descriptors
in all zero-copy drivers that use the batched interface. This will make
it easier to add batching to more drivers.
i40e is the only driver that has a batched Tx zero-copy
implementation, so no need to touch any other driver.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Link: https://lore.kernel.org/bpf/20220125160446.78976-6-maciej.fijalkowski@intel.com
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_txrx.h')
| -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 bfc2845c99d1..f6d91fa1562e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h @@ -390,7 +390,6 @@ struct i40e_ring { u16 rx_offset; struct xdp_rxq_info xdp_rxq; struct xsk_buff_pool *xsk_pool; - struct xdp_desc *xsk_descs; /* For storing descriptors in the AF_XDP ZC path */ } ____cacheline_internodealigned_in_smp; static inline bool ring_uses_build_skb(struct i40e_ring *ring) |