diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 24418ac78b77..fd161e91b6d7 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -351,17 +351,18 @@ struct ethtool_modinfo { * @rate_sample_interval: How often to do adaptive coalescing packet rate * sampling, measured in seconds. Must not be zero. * - * Each pair of (usecs, max_frames) fields specifies this exit - * condition for interrupt coalescing: + * Each pair of (usecs, max_frames) fields specifies that interrupts + * should be coalesced until * (usecs > 0 && time_since_first_completion >= usecs) || * (max_frames > 0 && completed_frames >= max_frames) + * * It is illegal to set both usecs and max_frames to zero as this * would cause interrupts to never be generated. To disable * coalescing, set usecs = 0 and max_frames = 1. * * Some implementations ignore the value of max_frames and use the - * condition: - * time_since_first_completion >= usecs + * condition time_since_first_completion >= usecs + * * This is deprecated. Drivers for hardware that does not support * counting completions should validate that max_frames == !rx_usecs. * @@ -809,7 +810,7 @@ struct ethtool_rx_flow_spec { * %ETHTOOL_SRXCLSRLINS may add the rule at any suitable unused * location, and may remove a rule at a later location (lower * priority) that matches exactly the same set of flows. The special - * values are: %RX_CLS_LOC_ANY, selecting any location; + * values are %RX_CLS_LOC_ANY, selecting any location; * %RX_CLS_LOC_FIRST, selecting the first suitable location (maximum * priority); and %RX_CLS_LOC_LAST, selecting the last suitable * location (minimum priority). Additional special values may be @@ -949,8 +950,9 @@ struct ethtool_get_features_block { /** * struct ethtool_gfeatures - command to get state of device's features * @cmd: command number = %ETHTOOL_GFEATURES - * @size: in: number of elements in the features[] array; - * out: number of elements in features[] needed to hold all features + * @size: On entry, the number of elements in the features[] array; + * on return, the number of elements in features[] needed to hold + * all features * @features: state of features */ struct ethtool_gfeatures {