diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 4a430b623489b3f57015579a93b1a57b2e94dd23..c74ce698805e90b9f27bd1906f91ed79cdb5f537 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -348,7 +348,7 @@ static void bnxt_get_channels(struct net_device *dev, int max_rx_rings, max_tx_rings, tcs; bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, true); - channel->max_combined = max_rx_rings; + channel->max_combined = max_t(int, max_rx_rings, max_tx_rings); if (bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, false)) { max_rx_rings = 0; @@ -406,8 +406,8 @@ static int bnxt_set_channels(struct net_device *dev, if (tcs > 1) max_tx_rings /= tcs; - if (sh && (channel->combined_count > max_rx_rings || - channel->combined_count > max_tx_rings)) + if (sh && + channel->combined_count > max_t(int, max_rx_rings, max_tx_rings)) return -ENOMEM; if (!sh && (channel->rx_count > max_rx_rings || @@ -430,8 +430,10 @@ static int bnxt_set_channels(struct net_device *dev, if (sh) { bp->flags |= BNXT_FLAG_SHARED_RINGS; - bp->rx_nr_rings = channel->combined_count; - bp->tx_nr_rings_per_tc = channel->combined_count; + bp->rx_nr_rings = min_t(int, channel->combined_count, + max_rx_rings); + bp->tx_nr_rings_per_tc = min_t(int, channel->combined_count, + max_tx_rings); } else { bp->flags &= ~BNXT_FLAG_SHARED_RINGS; bp->rx_nr_rings = channel->rx_count;