diff options
| author |   Magnus Karlsson <magnus.karlsson@intel.com> | 2022-01-25 17:04:43 +0100 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2022-01-27 17:25:32 +0100 |
| commit | d1bc532e99becf104635ed4da6fefa306f452321 (patch) | |
| tree | e4d8a3a820c25574c080cfc1fc1307a681d85e62 /drivers/net/ethernet/intel/i40e/i40e_xsk.c | |
| parent | ice: Make Tx threshold dependent on ring length (diff) | |
| download | linux-dev-d1bc532e99becf104635ed4da6fefa306f452321.tar.xz linux-dev-d1bc532e99becf104635ed4da6fefa306f452321.zip | |
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_xsk.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_xsk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c index 945b1bb9c6f4..9f349aaca9ff 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c +++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c @@ -467,11 +467,11 @@ static void i40e_set_rs_bit(struct i40e_ring *xdp_ring) **/ static bool i40e_xmit_zc(struct i40e_ring *xdp_ring, unsigned int budget) { - struct xdp_desc *descs = xdp_ring->xsk_descs; + struct xdp_desc *descs = xdp_ring->xsk_pool->tx_descs; u32 nb_pkts, nb_processed = 0; unsigned int total_bytes = 0; - nb_pkts = xsk_tx_peek_release_desc_batch(xdp_ring->xsk_pool, descs, budget); + nb_pkts = xsk_tx_peek_release_desc_batch(xdp_ring->xsk_pool, budget); if (!nb_pkts) return true; |