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ethtool: document PHY tunable callbacks

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Add missing kdoc for phy tunable callbacks.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski
2021-04-06 17:23:59 -07:00
committed by David S. Miller
parent 956c7831fe
commit 56f15e2cb1
1 changed files with 2 additions and 0 deletions
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include/linux/ethtool.h
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@@ -410,6 +410,8 @@ struct ethtool_pause_stats {
* @get_ethtool_phy_stats: Return extended statistics about the PHY device. * @get_ethtool_phy_stats: Return extended statistics about the PHY device.
* This is only useful if the device maintains PHY statistics and * This is only useful if the device maintains PHY statistics and
* cannot use the standard PHY library helpers. * cannot use the standard PHY library helpers.
* @get_phy_tunable: Read the value of a PHY tunable.
* @set_phy_tunable: Set the value of a PHY tunable.
* *
* All operations are optional (i.e. the function pointer may be set * All operations are optional (i.e. the function pointer may be set
* to %NULL) and callers must take this into account. Callers must * to %NULL) and callers must take this into account. Callers must