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wifi: iwlwifi: mld: restrict puncturing disable to FM

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Later RFs will always do puncturing, regardless of BIOS
configuration, and earlier RFs aren't supported in MLD.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250710212632.6fa9c44964c1.I46a4cd744a769ec2ac3c8f9a04882140449394b8@changeid
This commit is contained in:
Johannes Berg 2025-07-10 21:28:22 +03:00 committed by Miri Korenblit
parent 0ac7a266c3
commit 2788817481
1 changed files with 9 additions and 5 deletions
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14
drivers/net/wireless/intel/iwlwifi/mld/mcc.c
View File

@ -177,11 +177,15 @@ iwl_mld_get_regdomain(struct iwl_mld *mld,
mld->mcc_src = resp->source_id;
if (!iwl_puncturing_is_allowed_in_bios(mld->bios_enable_puncturing,
le16_to_cpu(resp->mcc)))
ieee80211_hw_set(mld->hw, DISALLOW_PUNCTURING);
else
__clear_bit(IEEE80211_HW_DISALLOW_PUNCTURING, mld->hw->flags);
/* FM is the earliest supported and later always do puncturing */
if (CSR_HW_RFID_TYPE(mld->trans->info.hw_rf_id) == IWL_CFG_RF_TYPE_FM) {
if (!iwl_puncturing_is_allowed_in_bios(mld->bios_enable_puncturing,
le16_to_cpu(resp->mcc)))
ieee80211_hw_set(mld->hw, DISALLOW_PUNCTURING);
else
__clear_bit(IEEE80211_HW_DISALLOW_PUNCTURING,
mld->hw->flags);
}
out:
kfree(resp);