sfc: Record hardware RX hash on each skb where possible

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c
index 59d1dc6db1c6..f1741b4af1b3 100644
--- a/drivers/net/sfc/siena.c
+++ b/drivers/net/sfc/siena.c
@@ -331,6 +331,7 @@ static int siena_init_nic(struct efx_nic *efx)
 
         efx_reado(efx, &temp, FR_AZ_RX_CFG);
         EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_DESC_PUSH_EN, 0);
+        EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_HASH_INSRT_HDR, 1);
         EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_INGR_EN, 1);
         efx_writeo(efx, &temp, FR_AZ_RX_CFG);
 
@@ -636,6 +637,7 @@ 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_buffer_padding = 0,
         .max_interrupt_mode = EFX_INT_MODE_MSIX,
         .phys_addr_channels = 32, /* Hardware limit is 64, but the legacy
@@ -643,6 +645,7 @@ struct efx_nic_type siena_a0_nic_type = {
                                    * channels */
         .tx_dc_base = 0x88000,
         .rx_dc_base = 0x68000,
-        .offload_features = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM,
+        .offload_features = (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+                             NETIF_F_RXHASH),
         .reset_world_flags = ETH_RESET_MGMT << ETH_RESET_SHARED_SHIFT,
 };