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path: root/drivers/net/sfc/siena.c
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Diffstat (limited to 'drivers/net/sfc/siena.c')
-rw-r--r--drivers/net/sfc/siena.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c
index 7fd258ce3c06..3fab030f8ab5 100644
--- a/drivers/net/sfc/siena.c
+++ b/drivers/net/sfc/siena.c
@@ -327,10 +327,19 @@ 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);
+ /* Enable hash insertion. This is broken for the 'Falcon' hash
+ * if IPv6 hashing is also enabled, so also select Toeplitz
+ * TCP/IPv4 and IPv4 hashes. */
+ EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_HASH_INSRT_HDR, 1);
+ EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_HASH_ALG, 1);
+ EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_IP_HASH, 1);
efx_writeo(efx, &temp, FR_AZ_RX_CFG);
+ /* Set hash key for IPv4 */
+ memcpy(&temp, efx->rx_hash_key, sizeof(temp));
+ efx_writeo(efx, &temp, FR_BZ_RX_RSS_TKEY);
+
/* Enable IPv6 RSS */
BUILD_BUG_ON(sizeof(efx->rx_hash_key) <
2 * sizeof(temp) + FRF_CZ_RX_RSS_IPV6_TKEY_HI_WIDTH / 8 ||