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| author | Stefan Kerkmann <s.kerkmann@pengutronix.de> | 2025-08-04 16:16:59 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-15 11:57:58 +0200 |
| commit | 1fc4717f5190fbf9e05dbb8fa7b80b8005d25837 (patch) | |
| tree | 77d3edfa14b25db5ddd37a2488ca1b8e785b2dcc /drivers/net | |
| parent | 531a50b2db6da731cc099e3416c9c1d82adfd45b (diff) | |
| download | linux-1fc4717f5190fbf9e05dbb8fa7b80b8005d25837.tar.gz linux-1fc4717f5190fbf9e05dbb8fa7b80b8005d25837.tar.bz2 linux-1fc4717f5190fbf9e05dbb8fa7b80b8005d25837.zip | |
wifi: mwifiex: send world regulatory domain to driver
[ Upstream commit 56819d00bc2ebaa6308913c28680da5d896852b8 ]
The world regulatory domain is a restrictive subset of channel
configurations which allows legal operation of the adapter all over the
world. Changing to this domain should not be prevented.
Fixes: dd4a9ac05c8e1 ("mwifiex: send regulatory domain info to firmware only if alpha2 changed") changed
Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
Reviewed-by: Jeff Chen <jeff.chen_1@nxp.con>
Link: https://patch.msgid.link/20250804-fix-mwifiex-regulatory-domain-v1-1-e4715c770c4d@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/cfg80211.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index 69eea0628e67..df6e4a112ec4 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -659,10 +659,9 @@ static void mwifiex_reg_notifier(struct wiphy *wiphy, return; } - /* Don't send world or same regdom info to firmware */ - if (strncmp(request->alpha2, "00", 2) && - strncmp(request->alpha2, adapter->country_code, - sizeof(request->alpha2))) { + /* Don't send same regdom info to firmware */ + if (strncmp(request->alpha2, adapter->country_code, + sizeof(request->alpha2)) != 0) { memcpy(adapter->country_code, request->alpha2, sizeof(request->alpha2)); mwifiex_send_domain_info_cmd_fw(wiphy); |