Revert "ethtool: Fix mod state of verbose no_mask bitset"
This reverts commit 108a36d0. It was reported that this fix breaks the possibility to remove existing WoL flags. For example: ~$ ethtool lan2 ... Supports Wake-on: pg Wake-on: d ... ~$ ethtool -s lan2 wol gp ~$ ethtool lan2 ... Wake-on: pg ... ~$ ethtool -s lan2 wol d ~$ ethtool lan2 ... Wake-on: pg ... This worked correctly before this commit because we were always updating a zero bitmap (since commit 66991703 ("ethtool: fix application of verbose no_mask bitset"), that is) so that the rest was left zero naturally. But now the 1->0 change (old_val is true, bit not present in netlink nest) no longer works. Reported-by:Oleksij Rempel <o.rempel@pengutronix.de> Reported-by:
Michal Kubecek <mkubecek@suse.cz> Closes: https://lore.kernel.org/netdev/20231019095140.l6fffnszraeb6iiw@lion.mk-sys.cz/ Cc: stable@vger.kernel.org Fixes: 108a36d0 ("ethtool: Fix mod state of verbose no_mask bitset") Signed-off-by:
Kory Maincent <kory.maincent@bootlin.com> Reviewed-by:
Michal Kubecek <mkubecek@suse.cz> Link: https://lore.kernel.org/r/20231019-feature_ptp_bitset_fix-v1-1-70f3c429a221@bootlin.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
parent
1c1f14f9
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