diff options
-rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 74 |
1 files changed, 45 insertions, 29 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 330356b..ddf260c 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -8331,9 +8331,10 @@ static void tg3_set_bdinfo(struct tg3 *tp, u32 bdinfo_addr, nic_addr); } -static void __tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec) + +static void tg3_coal_tx_init(struct tg3 *tp, struct ethtool_coalesce *ec) { - int i; + int i = 0; if (!tg3_flag(tp, ENABLE_TSS)) { tw32(HOSTCC_TXCOL_TICKS, ec->tx_coalesce_usecs); @@ -8343,31 +8344,43 @@ static void __tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec) tw32(HOSTCC_TXCOL_TICKS, 0); tw32(HOSTCC_TXMAX_FRAMES, 0); tw32(HOSTCC_TXCOAL_MAXF_INT, 0); + + for (; i < tp->txq_cnt; i++) { + u32 reg; + + reg = HOSTCC_TXCOL_TICKS_VEC1 + i * 0x18; + tw32(reg, ec->tx_coalesce_usecs); + reg = HOSTCC_TXMAX_FRAMES_VEC1 + i * 0x18; + tw32(reg, ec->tx_max_coalesced_frames); + reg = HOSTCC_TXCOAL_MAXF_INT_VEC1 + i * 0x18; + tw32(reg, ec->tx_max_coalesced_frames_irq); + } + } + + for (; i < tp->irq_max - 1; i++) { + tw32(HOSTCC_TXCOL_TICKS_VEC1 + i * 0x18, 0); + tw32(HOSTCC_TXMAX_FRAMES_VEC1 + i * 0x18, 0); + tw32(HOSTCC_TXCOAL_MAXF_INT_VEC1 + i * 0x18, 0); } +} + +static void tg3_coal_rx_init(struct tg3 *tp, struct ethtool_coalesce *ec) +{ + int i = 0; + u32 limit = tp->rxq_cnt; if (!tg3_flag(tp, ENABLE_RSS)) { tw32(HOSTCC_RXCOL_TICKS, ec->rx_coalesce_usecs); tw32(HOSTCC_RXMAX_FRAMES, ec->rx_max_coalesced_frames); tw32(HOSTCC_RXCOAL_MAXF_INT, ec->rx_max_coalesced_frames_irq); + limit--; } else { tw32(HOSTCC_RXCOL_TICKS, 0); tw32(HOSTCC_RXMAX_FRAMES, 0); tw32(HOSTCC_RXCOAL_MAXF_INT, 0); } - if (!tg3_flag(tp, 5705_PLUS)) { - u32 val = ec->stats_block_coalesce_usecs; - - tw32(HOSTCC_RXCOAL_TICK_INT, ec->rx_coalesce_usecs_irq); - tw32(HOSTCC_TXCOAL_TICK_INT, ec->tx_coalesce_usecs_irq); - - if (!netif_carrier_ok(tp->dev)) - val = 0; - - tw32(HOSTCC_STAT_COAL_TICKS, val); - } - - for (i = 0; i < tp->irq_cnt - 1; i++) { + for (; i < limit; i++) { u32 reg; reg = HOSTCC_RXCOL_TICKS_VEC1 + i * 0x18; @@ -8376,27 +8389,30 @@ static void __tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec) tw32(reg, ec->rx_max_coalesced_frames); reg = HOSTCC_RXCOAL_MAXF_INT_VEC1 + i * 0x18; tw32(reg, ec->rx_max_coalesced_frames_irq); - - if (tg3_flag(tp, ENABLE_TSS)) { - reg = HOSTCC_TXCOL_TICKS_VEC1 + i * 0x18; - tw32(reg, ec->tx_coalesce_usecs); - reg = HOSTCC_TXMAX_FRAMES_VEC1 + i * 0x18; - tw32(reg, ec->tx_max_coalesced_frames); - reg = HOSTCC_TXCOAL_MAXF_INT_VEC1 + i * 0x18; - tw32(reg, ec->tx_max_coalesced_frames_irq); - } } for (; i < tp->irq_max - 1; i++) { tw32(HOSTCC_RXCOL_TICKS_VEC1 + i * 0x18, 0); tw32(HOSTCC_RXMAX_FRAMES_VEC1 + i * 0x18, 0); tw32(HOSTCC_RXCOAL_MAXF_INT_VEC1 + i * 0x18, 0); + } +} - if (tg3_flag(tp, ENABLE_TSS)) { - tw32(HOSTCC_TXCOL_TICKS_VEC1 + i * 0x18, 0); - tw32(HOSTCC_TXMAX_FRAMES_VEC1 + i * 0x18, 0); - tw32(HOSTCC_TXCOAL_MAXF_INT_VEC1 + i * 0x18, 0); - } +static void __tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec) +{ + tg3_coal_tx_init(tp, ec); + tg3_coal_rx_init(tp, ec); + + if (!tg3_flag(tp, 5705_PLUS)) { + u32 val = ec->stats_block_coalesce_usecs; + + tw32(HOSTCC_RXCOAL_TICK_INT, ec->rx_coalesce_usecs_irq); + tw32(HOSTCC_TXCOAL_TICK_INT, ec->tx_coalesce_usecs_irq); + + if (!netif_carrier_ok(tp->dev)) + val = 0; + + tw32(HOSTCC_STAT_COAL_TICKS, val); } } |