gentoo-overlay/sys-kernel/hardened-kernel/files/linux-5.10/402-ath_regd_optional.patch

85 lines
2.2 KiB
Diff

diff -ur a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig
--- a/drivers/net/wireless/ath/Kconfig 2020-12-14 01:41:30.000000000 +0300
+++ b/drivers/net/wireless/ath/Kconfig 2021-08-08 06:52:08.092139031 +0300
@@ -23,6 +23,9 @@
if WLAN_VENDOR_ATH
+config ATH_USER_REGD
+ bool "Do not enforce EEPROM regulatory restrictions"
+
config ATH_DEBUG
bool "Atheros wireless debugging"
help
diff -ur a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c
--- a/drivers/net/wireless/ath/regd.c 2020-12-14 01:41:30.000000000 +0300
+++ b/drivers/net/wireless/ath/regd.c 2021-08-08 06:50:55.891712802 +0300
@@ -24,6 +24,7 @@
#include "regd_common.h"
static int __ath_regd_init(struct ath_regulatory *reg);
+static struct reg_dmn_pair_mapping *ath_get_regpair(int regdmn);
/*
* This is a set of common rules used by our world regulatory domains.
@@ -116,6 +117,9 @@
static bool dynamic_country_user_possible(struct ath_regulatory *reg)
{
+ if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
+ return true;
+
if (IS_ENABLED(CONFIG_ATH_REG_DYNAMIC_USER_CERT_TESTING))
return true;
@@ -188,6 +192,8 @@
static bool ath_reg_dyn_country_user_allow(struct ath_regulatory *reg)
{
+ if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
+ return true;
if (!IS_ENABLED(CONFIG_ATH_REG_DYNAMIC_USER_REG_HINTS))
return false;
if (!dynamic_country_user_possible(reg))
@@ -345,6 +351,9 @@
struct ieee80211_channel *ch;
unsigned int i;
+ if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
+ return;
+
for (band = 0; band < NUM_NL80211_BANDS; band++) {
if (!wiphy->bands[band])
continue;
@@ -378,6 +387,9 @@
{
struct ieee80211_supported_band *sband;
+ if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
+ return;
+
sband = wiphy->bands[NL80211_BAND_2GHZ];
if (!sband)
return;
@@ -407,6 +419,9 @@
struct ieee80211_channel *ch;
unsigned int i;
+ if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
+ return;
+
if (!wiphy->bands[NL80211_BAND_5GHZ])
return;
@@ -639,6 +654,10 @@
const struct ieee80211_regdomain *regd;
wiphy->reg_notifier = reg_notifier;
+
+ if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
+ return 0;
+
wiphy->regulatory_flags |= REGULATORY_STRICT_REG |
REGULATORY_CUSTOM_REG;