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path: root/drivers/net/ethernet/sfc/falcon
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Diffstat (limited to 'drivers/net/ethernet/sfc/falcon')
-rw-r--r--drivers/net/ethernet/sfc/falcon/ethtool.c55
-rw-r--r--drivers/net/ethernet/sfc/falcon/falcon.c4
-rw-r--r--drivers/net/ethernet/sfc/falcon/rx.c3
3 files changed, 36 insertions, 26 deletions
diff --git a/drivers/net/ethernet/sfc/falcon/ethtool.c b/drivers/net/ethernet/sfc/falcon/ethtool.c
index 04766448a545..27d1cd6f24ca 100644
--- a/drivers/net/ethernet/sfc/falcon/ethtool.c
+++ b/drivers/net/ethernet/sfc/falcon/ethtool.c
@@ -944,6 +944,37 @@ static int ef4_ethtool_get_class_rule(struct ef4_nic *efx,
}
static int
+ef4_ethtool_get_rxfh_fields(struct net_device *net_dev,
+ struct ethtool_rxfh_fields *info)
+{
+ struct ef4_nic *efx = netdev_priv(net_dev);
+
+ info->data = 0;
+ /* Falcon A0 and A1 had a 4-tuple hash for TCP and UDP, but it was
+ * broken so we do not enable it.
+ * Falcon B0 adds a Toeplitz hash, 4-tuple for TCP and 2-tuple for
+ * other IPv4, including UDP.
+ * See falcon_init_rx_cfg().
+ */
+ if (ef4_nic_rev(efx) < EF4_REV_FALCON_B0)
+ return 0;
+ switch (info->flow_type) {
+ case TCP_V4_FLOW:
+ info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ fallthrough;
+ case UDP_V4_FLOW:
+ case SCTP_V4_FLOW:
+ case AH_ESP_V4_FLOW:
+ case IPV4_FLOW:
+ info->data |= RXH_IP_SRC | RXH_IP_DST;
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static int
ef4_ethtool_get_rxnfc(struct net_device *net_dev,
struct ethtool_rxnfc *info, u32 *rule_locs)
{
@@ -954,29 +985,6 @@ ef4_ethtool_get_rxnfc(struct net_device *net_dev,
info->data = efx->n_rx_channels;
return 0;
- case ETHTOOL_GRXFH: {
- unsigned min_revision = 0;
-
- info->data = 0;
- switch (info->flow_type) {
- case TCP_V4_FLOW:
- info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- fallthrough;
- case UDP_V4_FLOW:
- case SCTP_V4_FLOW:
- case AH_ESP_V4_FLOW:
- case IPV4_FLOW:
- info->data |= RXH_IP_SRC | RXH_IP_DST;
- min_revision = EF4_REV_FALCON_B0;
- break;
- default:
- break;
- }
- if (ef4_nic_rev(efx) < min_revision)
- info->data = 0;
- return 0;
- }
-
case ETHTOOL_GRXCLSRLCNT:
info->data = ef4_filter_get_rx_id_limit(efx);
if (info->data == 0)
@@ -1343,6 +1351,7 @@ const struct ethtool_ops ef4_ethtool_ops = {
.get_rxfh_indir_size = ef4_ethtool_get_rxfh_indir_size,
.get_rxfh = ef4_ethtool_get_rxfh,
.set_rxfh = ef4_ethtool_set_rxfh,
+ .get_rxfh_fields = ef4_ethtool_get_rxfh_fields,
.get_module_info = ef4_ethtool_get_module_info,
.get_module_eeprom = ef4_ethtool_get_module_eeprom,
.get_link_ksettings = ef4_ethtool_get_link_ksettings,
diff --git a/drivers/net/ethernet/sfc/falcon/falcon.c b/drivers/net/ethernet/sfc/falcon/falcon.c
index b865275beb66..c44df8e4dd30 100644
--- a/drivers/net/ethernet/sfc/falcon/falcon.c
+++ b/drivers/net/ethernet/sfc/falcon/falcon.c
@@ -1453,8 +1453,8 @@ static void falcon_stats_complete(struct ef4_nic *efx)
static void falcon_stats_timer_func(struct timer_list *t)
{
- struct falcon_nic_data *nic_data = from_timer(nic_data, t,
- stats_timer);
+ struct falcon_nic_data *nic_data = timer_container_of(nic_data, t,
+ stats_timer);
struct ef4_nic *efx = nic_data->efx;
spin_lock(&efx->stats_lock);
diff --git a/drivers/net/ethernet/sfc/falcon/rx.c b/drivers/net/ethernet/sfc/falcon/rx.c
index 38ad7ac07726..f69fcf6caca8 100644
--- a/drivers/net/ethernet/sfc/falcon/rx.c
+++ b/drivers/net/ethernet/sfc/falcon/rx.c
@@ -382,7 +382,8 @@ void ef4_fast_push_rx_descriptors(struct ef4_rx_queue *rx_queue, bool atomic)
void ef4_rx_slow_fill(struct timer_list *t)
{
- struct ef4_rx_queue *rx_queue = from_timer(rx_queue, t, slow_fill);
+ struct ef4_rx_queue *rx_queue = timer_container_of(rx_queue, t,
+ slow_fill);
/* Post an event to cause NAPI to run and refill the queue */
ef4_nic_generate_fill_event(rx_queue);