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authorBen Hutchings <bhutchings@solarflare.com>2010-06-23 11:31:28 +0000
committerDavid S. Miller <davem@davemloft.net>2010-06-24 22:13:24 -0700
commit39c9cf07077146b14ab077a0e27c869c6f0e6199 (patch)
treee30b746b36ebb36af8776658e8ce3f8bcd4e118d /drivers/net/sfc/siena.c
parentsfc: Disable setting feature flags that are not implemented (diff)
downloadlinux-dev-39c9cf07077146b14ab077a0e27c869c6f0e6199.tar.xz
linux-dev-39c9cf07077146b14ab077a0e27c869c6f0e6199.zip
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>
Diffstat (limited to '')
-rw-r--r--drivers/net/sfc/siena.c5
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,
};