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authorLuis R. Rodriguez <mcgrof@do-not-panic.com>2013-12-14 23:09:06 +0400
committerJohn W. Linville <linville@tuxdriver.com>2014-01-13 23:46:58 +0400
commit4f7b91404cd5da3657a82b00394f4f5dfbff13d6 (patch)
treed111dd2ecec10bddc417f77b3f75203fd064acb0 /include/net/regulatory.h
parent8fc685803a8d7b42a5f69dcad7f7cef6f8b60edf (diff)
downloadlinux-4f7b91404cd5da3657a82b00394f4f5dfbff13d6.tar.xz
cfg80211: make regulatory_hint() remove REGULATORY_CUSTOM_REG
The REGULATORY_CUSTOM_REG can be used during early init with the goal of overriding the wiphy's default regulatory settings in case the alpha2 of the device is not known. In the case that the alpha2 becomes known lets avoid having drivers having to clear the REGULATORY_CUSTOM_REG flag by doing it for them when regulatory_hint() is used. Cc: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net/regulatory.h')
-rw-r--r--include/net/regulatory.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index c96a0b86f342..b07cdc9fa454 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -96,6 +96,10 @@ struct regulatory_request {
* initiator is %REGDOM_SET_BY_CORE). Drivers that use
* wiphy_apply_custom_regulatory() should have this flag set
* or the regulatory core will set it for the wiphy.
+ * If you use regulatory_hint() *after* using
+ * wiphy_apply_custom_regulatory() the wireless core will
+ * clear the REGULATORY_CUSTOM_REG for your wiphy as it would be
+ * implied that the device somehow gained knowledge of its region.
* @REGULATORY_STRICT_REG: tells us that the wiphy for this device
* has regulatory domain that it wishes to be considered as the
* superset for regulatory rules. After this device gets its regulatory