diff options
Diffstat (limited to 'target/linux')
7 files changed, 40 insertions, 78 deletions
diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_ethtool.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_ethtool.c index b1077bc9f2..c7744ba5c1 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_ethtool.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_ethtool.c @@ -140,54 +140,6 @@ static void fe_get_ringparam(struct net_device *dev, ring->tx_pending = NUM_DMA_DESC; } -static int fe_get_coalesce(struct net_device *dev, - struct ethtool_coalesce *coal) -{ - u32 delay_cfg = fe_reg_r32(FE_REG_DLY_INT_CFG); - - coal->rx_coalesce_usecs = (delay_cfg & 0xff) * FE_DELAY_TIME; - coal->rx_max_coalesced_frames = ((delay_cfg >> 8) & 0x7f); - coal->use_adaptive_rx_coalesce = (delay_cfg >> 15) & 0x1; - - coal->tx_coalesce_usecs = ((delay_cfg >> 16 )& 0xff) * FE_DELAY_TIME; - coal->tx_max_coalesced_frames = ((delay_cfg >> 24) & 0x7f); - coal->use_adaptive_tx_coalesce = (delay_cfg >> 31) & 0x1; - - return 0; -} - -static int fe_set_coalesce(struct net_device *dev, - struct ethtool_coalesce *coal) -{ - u32 delay_cfg; - u32 rx_usecs, tx_usecs; - u32 rx_frames, tx_frames; - - if (!coal->use_adaptive_rx_coalesce || !coal->use_adaptive_tx_coalesce) - return -EINVAL; - - rx_usecs = DIV_ROUND_UP(coal->rx_coalesce_usecs, FE_DELAY_TIME); - rx_frames = coal->rx_max_coalesced_frames; - tx_usecs = DIV_ROUND_UP(coal->tx_coalesce_usecs, FE_DELAY_TIME); - tx_frames = coal->tx_max_coalesced_frames; - - if (((tx_usecs == 0) && (tx_frames ==0)) || - ((rx_usecs == 0) && (rx_frames ==0))) - return -EINVAL; - - if (rx_usecs > 0xff) rx_usecs = 0xff; - if (rx_frames > 0x7f) rx_frames = 0x7f; - if (tx_usecs > 0xff) tx_usecs = 0xff; - if (tx_frames > 0x7f) tx_frames = 0x7f; - - delay_cfg = ((((FE_DELAY_EN_INT | tx_frames) << 8) | tx_usecs) << 16) | - (((FE_DELAY_EN_INT | rx_frames) << 8) | rx_usecs); - - fe_reg_w32(delay_cfg, FE_REG_DLY_INT_CFG); - - return 0; -} - static void fe_get_strings(struct net_device *dev, u32 stringset, u8 *data) { switch (stringset) { @@ -243,8 +195,6 @@ static struct ethtool_ops fe_ethtool_ops = { .nway_reset = fe_nway_reset, .get_link = fe_get_link, .get_ringparam = fe_get_ringparam, - .get_coalesce = fe_get_coalesce, - .set_coalesce = fe_set_coalesce, }; void fe_set_ethtool_ops(struct net_device *netdev) diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c index 068366a7c6..67934c61a0 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c @@ -842,8 +842,8 @@ static int fe_poll(struct napi_struct *napi, int budget) u32 tx_intr, rx_intr; status = fe_reg_r32(FE_REG_FE_INT_STATUS); - tx_intr = priv->soc->tx_dly_int; - rx_intr = priv->soc->rx_dly_int; + tx_intr = priv->soc->tx_int; + rx_intr = priv->soc->rx_int; tx_done = rx_done = 0; poll_again: @@ -907,16 +907,16 @@ static void fe_tx_timeout(struct net_device *dev) static irqreturn_t fe_handle_irq(int irq, void *dev) { struct fe_priv *priv = netdev_priv(dev); - u32 status, dly_int; + u32 status, int_mask; status = fe_reg_r32(FE_REG_FE_INT_STATUS); if (unlikely(!status)) return IRQ_NONE; - dly_int = (priv->soc->rx_dly_int | priv->soc->tx_dly_int); - if (likely(status & dly_int)) { - fe_int_disable(dly_int); + int_mask = (priv->soc->rx_int | priv->soc->tx_int); + if (likely(status & int_mask)) { + fe_int_disable(int_mask); napi_schedule(&priv->rx_napi); } else { fe_reg_w32(status, FE_REG_FE_INT_STATUS); @@ -929,11 +929,11 @@ static irqreturn_t fe_handle_irq(int irq, void *dev) static void fe_poll_controller(struct net_device *dev) { struct fe_priv *priv = netdev_priv(dev); - u32 dly_int = priv->soc->tx_dly_int | priv->soc->rx_dly_int; + u32 int_mask = priv->soc->tx_int | priv->soc->rx_int; - fe_int_disable(dly_int); + fe_int_disable(int_mask); fe_handle_irq(dev->irq, dev); - fe_int_enable(dly_int); + fe_int_enable(int_mask); } #endif @@ -1018,9 +1018,7 @@ static int fe_hw_init(struct net_device *dev) else fe_hw_set_macaddr(priv, dev->dev_addr); - fe_reg_w32(FE_DELAY_INIT, FE_REG_DLY_INT_CFG); - - fe_int_disable(priv->soc->tx_dly_int | priv->soc->rx_dly_int); + fe_int_disable(priv->soc->tx_int | priv->soc->rx_int); /* frame engine will push VLAN tag regarding to VIDX feild in Tx desc. */ if (fe_reg_table[FE_REG_FE_DMA_VID_BASE]) @@ -1068,7 +1066,7 @@ static int fe_open(struct net_device *dev) netif_carrier_on(dev); netif_start_queue(dev); - fe_int_enable(priv->soc->tx_dly_int | priv->soc->rx_dly_int); + fe_int_enable(priv->soc->tx_int | priv->soc->rx_int); return 0; @@ -1083,7 +1081,7 @@ static int fe_stop(struct net_device *dev) unsigned long flags; int i; - fe_int_disable(priv->soc->tx_dly_int | priv->soc->rx_dly_int); + fe_int_disable(priv->soc->tx_int | priv->soc->rx_int); netif_tx_disable(dev); diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h index 8245330fbc..d26acf23d5 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h @@ -79,8 +79,22 @@ enum fe_reg { #define FE_TX_DLY_INT BIT(1) #define FE_RX_DLY_INT BIT(0) +#define FE_RX_DONE_INT FE_RX_DONE_INT0 +#define FE_TX_DONE_INT (FE_TX_DONE_INT0 | FE_TX_DONE_INT1 | \ + FE_TX_DONE_INT2 | FE_TX_DONE_INT3) + #define RT5350_RX_DLY_INT BIT(30) #define RT5350_TX_DLY_INT BIT(28) +#define RT5350_RX_DONE_INT1 BIT(17) +#define RT5350_RX_DONE_INT0 BIT(16) +#define RT5350_TX_DONE_INT3 BIT(3) +#define RT5350_TX_DONE_INT2 BIT(2) +#define RT5350_TX_DONE_INT1 BIT(1) +#define RT5350_TX_DONE_INT0 BIT(0) + +#define RT5350_RX_DONE_INT (RT5350_RX_DONE_INT0 | RT5350_RX_DONE_INT1) +#define RT5350_TX_DONE_INT (RT5350_TX_DONE_INT0 | RT5350_TX_DONE_INT1 | \ + RT5350_TX_DONE_INT2 | RT5350_TX_DONE_INT3) /* registers */ #define FE_FE_OFFSET 0x0000 @@ -367,8 +381,8 @@ struct fe_soc_data void *swpriv; u32 pdma_glo_cfg; - u32 rx_dly_int; - u32 tx_dly_int; + u32 rx_int; + u32 tx_int; u32 checksum_bit; u32 tx_udf_bit; }; diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c index 60666e7886..e481c40dcb 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c @@ -225,8 +225,8 @@ static struct fe_soc_data mt7620_data = { .port_init = mt7620_port_init, .reg_table = mt7620_reg_table, .pdma_glo_cfg = FE_PDMA_SIZE_16DWORDS | MT7620A_DMA_2B_OFFSET, - .rx_dly_int = RT5350_RX_DLY_INT, - .tx_dly_int = RT5350_TX_DLY_INT, + .rx_int = RT5350_RX_DONE_INT, + .tx_int = RT5350_TX_DONE_INT, .checksum_bit = MT7620_L4_VALID, .tx_udf_bit = MT7620_TX_DMA_UDF, .has_carrier = mt7620a_has_carrier, @@ -247,8 +247,8 @@ static struct fe_soc_data mt7621_data = { .switch_config = mt7621_gsw_config, .reg_table = mt7621_reg_table, .pdma_glo_cfg = FE_PDMA_SIZE_16DWORDS | MT7620A_DMA_2B_OFFSET, - .rx_dly_int = RT5350_RX_DLY_INT, - .tx_dly_int = RT5350_TX_DLY_INT, + .rx_int = RT5350_RX_DONE_INT, + .tx_int = RT5350_TX_DONE_INT, .checksum_bit = MT7621_L4_VALID, .tx_udf_bit = MT7621_TX_DMA_UDF, .has_carrier = mt7620a_has_carrier, diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt2880.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt2880.c index 61f6dcb01d..4602745542 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt2880.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt2880.c @@ -65,8 +65,8 @@ struct fe_soc_data rt2880_data = { .pdma_glo_cfg = FE_PDMA_SIZE_8DWORDS, .checksum_bit = RX_DMA_L4VALID, .tx_udf_bit = TX_DMA_UDF, - .rx_dly_int = FE_RX_DLY_INT, - .tx_dly_int = FE_TX_DLY_INT, + .rx_int = FE_RX_DONE_INT, + .tx_int = FE_TX_DONE_INT, .mdio_read = rt2880_mdio_read, .mdio_write = rt2880_mdio_write, .mdio_adjust_link = rt2880_mdio_link_adjust, diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt305x.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt305x.c index 1ece54855c..2a8e5f7279 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt305x.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt305x.c @@ -133,8 +133,8 @@ static struct fe_soc_data rt3050_data = { .pdma_glo_cfg = FE_PDMA_SIZE_8DWORDS, .checksum_bit = RX_DMA_L4VALID, .tx_udf_bit = TX_DMA_UDF, - .rx_dly_int = FE_RX_DLY_INT, - .tx_dly_int = FE_TX_DLY_INT, + .rx_int = FE_RX_DONE_INT, + .tx_int = FE_TX_DONE_INT, }; static struct fe_soc_data rt5350_data = { @@ -148,8 +148,8 @@ static struct fe_soc_data rt5350_data = { .pdma_glo_cfg = FE_PDMA_SIZE_8DWORDS, .checksum_bit = RX_DMA_L4VALID, .tx_udf_bit = TX_DMA_UDF, - .rx_dly_int = RT5350_RX_DLY_INT, - .tx_dly_int = RT5350_TX_DLY_INT, + .rx_int = RT5350_RX_DONE_INT, + .tx_int = RT5350_TX_DONE_INT, }; const struct of_device_id of_fe_match[] = { diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt3883.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt3883.c index d935b967cc..1393f02929 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt3883.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt3883.c @@ -69,8 +69,8 @@ static struct fe_soc_data rt3883_data = { .reset_fe = rt3883_fe_reset, .fwd_config = rt3883_fwd_config, .pdma_glo_cfg = FE_PDMA_SIZE_8DWORDS, - .rx_dly_int = FE_RX_DLY_INT, - .tx_dly_int = FE_TX_DLY_INT, + .rx_int = FE_RX_DONE_INT, + .tx_int = FE_TX_DONE_INT, .checksum_bit = RX_DMA_L4VALID, .tx_udf_bit = TX_DMA_UDF, .mdio_read = rt2880_mdio_read, |