diff options
| author | Edward Cree <ecree@solarflare.com> | 2018-03-08 16:45:17 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-09 03:54:52 +0100 |
| commit | 42356d9a137bc83268e3988e9f1fdd48dbeef2ef (patch) | |
| tree | 8d7976516e62f9864b4040e70f142b59322b55b4 /drivers/net/ethernet/sfc/siena.c | |
| parent | net: ethtool: extend RXNFC API to support RSS spreading of filter matches (diff) | |
| download | linux-42356d9a137bc83268e3988e9f1fdd48dbeef2ef.tar.xz linux-42356d9a137bc83268e3988e9f1fdd48dbeef2ef.zip | |
sfc: support RSS spreading of ethtool ntuple filters
Use a linked list to associate user-facing context IDs with FW-facing
context IDs (since the latter can change after an MC reset).
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/siena.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/siena.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c index ae8645ae4492..18aab25234ba 100644 --- a/drivers/net/ethernet/sfc/siena.c +++ b/drivers/net/ethernet/sfc/siena.c @@ -350,11 +350,11 @@ static int siena_rx_pull_rss_config(struct efx_nic *efx) * siena_rx_push_rss_config, below) */ efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG1); - memcpy(efx->rx_hash_key, &temp, sizeof(temp)); + memcpy(efx->rss_context.rx_hash_key, &temp, sizeof(temp)); efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG2); - memcpy(efx->rx_hash_key + sizeof(temp), &temp, sizeof(temp)); + memcpy(efx->rss_context.rx_hash_key + sizeof(temp), &temp, sizeof(temp)); efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG3); - memcpy(efx->rx_hash_key + 2 * sizeof(temp), &temp, + memcpy(efx->rss_context.rx_hash_key + 2 * sizeof(temp), &temp, FRF_CZ_RX_RSS_IPV6_TKEY_HI_WIDTH / 8); efx_farch_rx_pull_indir_table(efx); return 0; @@ -367,26 +367,26 @@ static int siena_rx_push_rss_config(struct efx_nic *efx, bool user, /* Set hash key for IPv4 */ if (key) - memcpy(efx->rx_hash_key, key, sizeof(temp)); - memcpy(&temp, efx->rx_hash_key, sizeof(temp)); + memcpy(efx->rss_context.rx_hash_key, key, sizeof(temp)); + memcpy(&temp, efx->rss_context.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) < + BUILD_BUG_ON(sizeof(efx->rss_context.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, efx->rx_hash_key, sizeof(temp)); + memcpy(&temp, efx->rss_context.rx_hash_key, sizeof(temp)); efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG1); - memcpy(&temp, efx->rx_hash_key + sizeof(temp), sizeof(temp)); + memcpy(&temp, efx->rss_context.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, efx->rx_hash_key + 2 * sizeof(temp), + memcpy(&temp, efx->rss_context.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); - memcpy(efx->rx_indir_table, rx_indir_table, - sizeof(efx->rx_indir_table)); + memcpy(efx->rss_context.rx_indir_table, rx_indir_table, + sizeof(efx->rss_context.rx_indir_table)); efx_farch_rx_push_indir_table(efx); return 0; @@ -432,8 +432,8 @@ static int siena_init_nic(struct efx_nic *efx) EFX_RX_USR_BUF_SIZE >> 5); efx_writeo(efx, &temp, FR_AZ_RX_CFG); - siena_rx_push_rss_config(efx, false, efx->rx_indir_table, NULL); - efx->rss_active = true; + siena_rx_push_rss_config(efx, false, efx->rss_context.rx_indir_table, NULL); + efx->rss_context.context_id = 0; /* indicates RSS is active */ /* Enable event logging */ rc = efx_mcdi_log_ctrl(efx, true, false, 0); |