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sfc: Generalise packet hash lookup to support EF10 RX prefix

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EF10 uses an entirely different RX prefix format from Falcon-arch.
Extend struct efx_nic_type to describe this.

[bwh: Also replace the magic numbers used for the Falcon-arch RX prefix]
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
This commit is contained in:
Jon Cooper
2012-10-18 15:49:54 +01:00
committed by Ben Hutchings
parent 64a27752dc
commit 43a3739d55
6 changed files with 28 additions and 13 deletions
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3
drivers/net/ethernet/sfc/siena.c
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@@ -965,7 +965,8 @@ const struct efx_nic_type siena_a0_nic_type = {
.evq_ptr_tbl_base = FR_BZ_EVQ_PTR_TBL,
.evq_rptr_tbl_base = FR_BZ_EVQ_RPTR,
.max_dma_mask = DMA_BIT_MASK(FSF_AZ_TX_KER_BUF_ADDR_WIDTH),
.rx_buffer_hash_size = 0x10,
.rx_prefix_size = FS_BZ_RX_PREFIX_SIZE,
.rx_hash_offset = FS_BZ_RX_PREFIX_HASH_OFST,
.rx_buffer_padding = 0,
.can_rx_scatter = true,
.max_interrupt_mode = EFX_INT_MODE_MSIX,