diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 50 |
1 files changed, 30 insertions, 20 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index fc32df7f979f..5cd1a501c62b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -44,19 +44,24 @@ static int bnxt_get_coalesce(struct net_device *dev, struct ethtool_coalesce *coal) { struct bnxt *bp = netdev_priv(dev); + struct bnxt_coal *hw_coal; + u16 mult; memset(coal, 0, sizeof(*coal)); - coal->rx_coalesce_usecs = bp->rx_coal_ticks; - /* 2 completion records per rx packet */ - coal->rx_max_coalesced_frames = bp->rx_coal_bufs / 2; - coal->rx_coalesce_usecs_irq = bp->rx_coal_ticks_irq; - coal->rx_max_coalesced_frames_irq = bp->rx_coal_bufs_irq / 2; + hw_coal = &bp->rx_coal; + mult = hw_coal->bufs_per_record; + coal->rx_coalesce_usecs = hw_coal->coal_ticks; + coal->rx_max_coalesced_frames = hw_coal->coal_bufs / mult; + coal->rx_coalesce_usecs_irq = hw_coal->coal_ticks_irq; + coal->rx_max_coalesced_frames_irq = hw_coal->coal_bufs_irq / mult; - coal->tx_coalesce_usecs = bp->tx_coal_ticks; - coal->tx_max_coalesced_frames = bp->tx_coal_bufs; - coal->tx_coalesce_usecs_irq = bp->tx_coal_ticks_irq; - coal->tx_max_coalesced_frames_irq = bp->tx_coal_bufs_irq; + hw_coal = &bp->tx_coal; + mult = hw_coal->bufs_per_record; + coal->tx_coalesce_usecs = hw_coal->coal_ticks; + coal->tx_max_coalesced_frames = hw_coal->coal_bufs / mult; + coal->tx_coalesce_usecs_irq = hw_coal->coal_ticks_irq; + coal->tx_max_coalesced_frames_irq = hw_coal->coal_bufs_irq / mult; coal->stats_block_coalesce_usecs = bp->stats_coal_ticks; @@ -68,18 +73,23 @@ static int bnxt_set_coalesce(struct net_device *dev, { struct bnxt *bp = netdev_priv(dev); bool update_stats = false; + struct bnxt_coal *hw_coal; int rc = 0; - - bp->rx_coal_ticks = coal->rx_coalesce_usecs; - /* 2 completion records per rx packet */ - bp->rx_coal_bufs = coal->rx_max_coalesced_frames * 2; - bp->rx_coal_ticks_irq = coal->rx_coalesce_usecs_irq; - bp->rx_coal_bufs_irq = coal->rx_max_coalesced_frames_irq * 2; - - bp->tx_coal_ticks = coal->tx_coalesce_usecs; - bp->tx_coal_bufs = coal->tx_max_coalesced_frames; - bp->tx_coal_ticks_irq = coal->tx_coalesce_usecs_irq; - bp->tx_coal_bufs_irq = coal->tx_max_coalesced_frames_irq; + u16 mult; + + hw_coal = &bp->rx_coal; + mult = hw_coal->bufs_per_record; + hw_coal->coal_ticks = coal->rx_coalesce_usecs; + hw_coal->coal_bufs = coal->rx_max_coalesced_frames * mult; + hw_coal->coal_ticks_irq = coal->rx_coalesce_usecs_irq; + hw_coal->coal_bufs_irq = coal->rx_max_coalesced_frames_irq * mult; + + hw_coal = &bp->rx_coal; + mult = hw_coal->bufs_per_record; + hw_coal->coal_ticks = coal->tx_coalesce_usecs; + hw_coal->coal_bufs = coal->tx_max_coalesced_frames * mult; + hw_coal->coal_ticks_irq = coal->tx_coalesce_usecs_irq; + hw_coal->coal_bufs_irq = coal->tx_max_coalesced_frames_irq * mult; if (bp->stats_coal_ticks != coal->stats_block_coalesce_usecs) { u32 stats_ticks = coal->stats_block_coalesce_usecs; |