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Commit 606c07f3 authored by Lendacky, Thomas's avatar Lendacky, Thomas Committed by David S. Miller
Browse files

net: ethtool: Add macro to clear a link mode setting 



There are currently macros to set and test an ETHTOOL_LINK_MODE_ setting,
but not to clear one. Add a macro to clear an ETHTOOL_LINK_MODE_ setting.

Signed-off-by: default avatarTom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 80a788c9

include/linux/ethtool.h

+11 −0
Original line number Diff line number Diff line
@@ -136,6 +136,17 @@ struct ethtool_link_ksettings { 
#define ethtool_link_ksettings_add_link_mode(ptr, name, mode)		\

	__set_bit(ETHTOOL_LINK_MODE_ ## mode ## _BIT, (ptr)->link_modes.name)



/**

 * ethtool_link_ksettings_del_link_mode - clear bit in link_ksettings

 * link mode mask

 *   @ptr : pointer to struct ethtool_link_ksettings

 *   @name : one of supported/advertising/lp_advertising

 *   @mode : one of the ETHTOOL_LINK_MODE_*_BIT

 * (not atomic, no bound checking)

 */

#define ethtool_link_ksettings_del_link_mode(ptr, name, mode)		\

	__clear_bit(ETHTOOL_LINK_MODE_ ## mode ## _BIT, (ptr)->link_modes.name)



/**

 * ethtool_link_ksettings_test_link_mode - test bit in ksettings link mode mask

 *   @ptr : pointer to struct ethtool_link_ksettings