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net: ethtool: tsconfig: set command must provide a reply

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Timestamping configuration through ethtool has inconsistent behavior of
skipping the reply for set command if configuration was not changed. Fix
it be providing reply in any case.

Fixes: 6e9e2eed4f ("net: ethtool: Add support for tsconfig command to get/set hwtstamp config")
Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20250922231924.2769571-1-vadfed@meta.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Vadim Fedorenko
2025-09-22 16:19:24 -07:00
committed by Jakub Kicinski
parent f67e9ae72d
commit e8ab231782
1 changed files with 5 additions and 7 deletions
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12
net/ethtool/tsconfig.c
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@@ -423,13 +423,11 @@ static int ethnl_set_tsconfig(struct ethnl_req_info *req_base,
return ret;
}
if (hwprov_mod || config_mod) {
ret = tsconfig_send_reply(dev, info);
if (ret && ret != -EOPNOTSUPP) {
NL_SET_ERR_MSG(info->extack,
"error while reading the new configuration set");
return ret;
}
ret = tsconfig_send_reply(dev, info);
if (ret && ret != -EOPNOTSUPP) {
NL_SET_ERR_MSG(info->extack,
"error while reading the new configuration set");
return ret;
}
/* tsconfig has no notification */