diff options
Diffstat (limited to 'drivers/net')
4 files changed, 43 insertions, 7 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h index 91eb8910b1c9..3944ce7f0870 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h @@ -12,7 +12,7 @@ #ifndef AQ_CFG_H #define AQ_CFG_H -#define AQ_CFG_VECS_DEF 4U +#define AQ_CFG_VECS_DEF 8U #define AQ_CFG_TCS_DEF 1U #define AQ_CFG_TXDS_DEF 4096U @@ -42,8 +42,8 @@ #define AQ_CFG_IS_LRO_DEF 1U /* RSS */ -#define AQ_CFG_RSS_INDIRECTION_TABLE_MAX 128U -#define AQ_CFG_RSS_HASHKEY_SIZE 320U +#define AQ_CFG_RSS_INDIRECTION_TABLE_MAX 64U +#define AQ_CFG_RSS_HASHKEY_SIZE 40U #define AQ_CFG_IS_RSS_DEF 1U #define AQ_CFG_NUM_RSS_QUEUES_DEF AQ_CFG_VECS_DEF diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c index 43b42615ad84..38e87eed76b9 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c @@ -202,6 +202,41 @@ static int aq_ethtool_get_rss(struct net_device *ndev, u32 *indir, u8 *key, return 0; } +static int aq_ethtool_set_rss(struct net_device *netdev, const u32 *indir, + const u8 *key, const u8 hfunc) +{ + struct aq_nic_s *aq_nic = netdev_priv(netdev); + struct aq_nic_cfg_s *cfg; + unsigned int i = 0U; + u32 rss_entries; + int err = 0; + + cfg = aq_nic_get_cfg(aq_nic); + rss_entries = cfg->aq_rss.indirection_table_size; + + /* We do not allow change in unsupported parameters */ + if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) + return -EOPNOTSUPP; + /* Fill out the redirection table */ + if (indir) + for (i = 0; i < rss_entries; i++) + cfg->aq_rss.indirection_table[i] = indir[i]; + + /* Fill out the rss hash key */ + if (key) { + memcpy(cfg->aq_rss.hash_secret_key, key, + sizeof(cfg->aq_rss.hash_secret_key)); + err = aq_nic->aq_hw_ops->hw_rss_hash_set(aq_nic->aq_hw, + &cfg->aq_rss); + if (err) + return err; + } + + err = aq_nic->aq_hw_ops->hw_rss_set(aq_nic->aq_hw, &cfg->aq_rss); + + return err; +} + static int aq_ethtool_get_rxnfc(struct net_device *ndev, struct ethtool_rxnfc *cmd, u32 *rule_locs) @@ -549,6 +584,7 @@ const struct ethtool_ops aq_ethtool_ops = { .set_pauseparam = aq_ethtool_set_pauseparam, .get_rxfh_key_size = aq_ethtool_get_rss_key_size, .get_rxfh = aq_ethtool_get_rss, + .set_rxfh = aq_ethtool_set_rss, .get_rxnfc = aq_ethtool_get_rxnfc, .set_rxnfc = aq_ethtool_set_rxnfc, .get_sset_count = aq_ethtool_get_sset_count, diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index 279ea58f4a9e..0147c037ca96 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -44,7 +44,7 @@ static void aq_nic_rss_init(struct aq_nic_s *self, unsigned int num_rss_queues) struct aq_rss_parameters *rss_params = &cfg->aq_rss; int i = 0; - static u8 rss_key[40] = { + static u8 rss_key[AQ_CFG_RSS_HASHKEY_SIZE] = { 0x1e, 0xad, 0x71, 0x87, 0x65, 0xfc, 0x26, 0x7d, 0x0d, 0x45, 0x67, 0x74, 0xcd, 0x06, 0x1a, 0x18, 0xb6, 0xc1, 0xf0, 0xc7, 0xbb, 0x18, 0xbe, 0xf8, @@ -84,8 +84,6 @@ void aq_nic_cfg_start(struct aq_nic_s *self) cfg->is_lro = AQ_CFG_IS_LRO_DEF; - aq_nic_rss_init(self, cfg->num_rss_queues); - /*descriptors */ cfg->rxds = min(cfg->aq_hw_caps->rxds_max, AQ_CFG_RXDS_DEF); cfg->txds = min(cfg->aq_hw_caps->txds_max, AQ_CFG_TXDS_DEF); @@ -106,6 +104,8 @@ void aq_nic_cfg_start(struct aq_nic_s *self) cfg->num_rss_queues = min(cfg->vecs, AQ_CFG_NUM_RSS_QUEUES_DEF); + aq_nic_rss_init(self, cfg->num_rss_queues); + cfg->irq_type = aq_pci_func_get_irq_type(self); if ((cfg->irq_type == AQ_HW_IRQ_LEGACY) || diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c index 6af7d7f0cdca..08596a7a6486 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c @@ -21,7 +21,7 @@ #define DEFAULT_B0_BOARD_BASIC_CAPABILITIES \ .is_64_dma = true, \ - .msix_irqs = 4U, \ + .msix_irqs = 8U, \ .irq_mask = ~0U, \ .vecs = HW_ATL_B0_RSS_MAX, \ .tcs = HW_ATL_B0_TC_MAX, \ |