From 5d3a6fca955c18b066f01233f9faeb351c0d966b Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Fri, 25 Jun 2010 07:05:43 +0000 Subject: sfc: Move siena_nic_data::ipv6_rss_key to efx_nic::rx_hash_key We will use this hash key for Toeplitz IPv4 hashing too. Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller --- drivers/net/sfc/siena.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'drivers/net/sfc/siena.c') diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c index f1741b4af1b3..7fd258ce3c06 100644 --- a/drivers/net/sfc/siena.c +++ b/drivers/net/sfc/siena.c @@ -285,9 +285,6 @@ static int siena_probe_nic(struct efx_nic *efx) goto fail5; } - get_random_bytes(&nic_data->ipv6_rss_key, - sizeof(nic_data->ipv6_rss_key)); - return 0; fail5: @@ -307,7 +304,6 @@ fail1: */ static int siena_init_nic(struct efx_nic *efx) { - struct siena_nic_data *nic_data = efx->nic_data; efx_oword_t temp; int rc; @@ -336,16 +332,16 @@ static int siena_init_nic(struct efx_nic *efx) efx_writeo(efx, &temp, FR_AZ_RX_CFG); /* Enable IPv6 RSS */ - BUILD_BUG_ON(sizeof(nic_data->ipv6_rss_key) != + BUILD_BUG_ON(sizeof(efx->rx_hash_key) < 2 * sizeof(temp) + FRF_CZ_RX_RSS_IPV6_TKEY_HI_WIDTH / 8 || FRF_CZ_RX_RSS_IPV6_TKEY_HI_LBN != 0); - memcpy(&temp, nic_data->ipv6_rss_key, sizeof(temp)); + memcpy(&temp, efx->rx_hash_key, sizeof(temp)); efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG1); - memcpy(&temp, nic_data->ipv6_rss_key + sizeof(temp), sizeof(temp)); + memcpy(&temp, efx->rx_hash_key + sizeof(temp), sizeof(temp)); efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG2); EFX_POPULATE_OWORD_2(temp, FRF_CZ_RX_RSS_IPV6_THASH_ENABLE, 1, FRF_CZ_RX_RSS_IPV6_IP_THASH_ENABLE, 1); - memcpy(&temp, nic_data->ipv6_rss_key + 2 * sizeof(temp), + memcpy(&temp, efx->rx_hash_key + 2 * sizeof(temp), FRF_CZ_RX_RSS_IPV6_TKEY_HI_WIDTH / 8); efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG3); -- cgit v1.2.3-59-g8ed1b