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Commit 5554e47a authored by Igor Mitsyanko's avatar Igor Mitsyanko Committed by Greg Kroah-Hartman
Browse files

qtnfmac: request userspace to do OBSS scanning if FW can not 



[ Upstream commit 92246b126ebf66ab1fec9d631df78d7c675b66db ]

In case firmware reports that it can not do OBSS scanning for 40MHz
2.4GHz channels itself, tell userpsace to do that instead by setting
NL80211_FEATURE_NEED_OBSS_SCAN flag.

Signed-off-by: default avatarIgor mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 75a1e8de

drivers/net/wireless/quantenna/qtnfmac/cfg80211.c

+3 −0
Original line number Diff line number Diff line
@@ -1109,6 +1109,9 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac) 
	if (hw_info->hw_capab & QLINK_HW_CAPAB_SCAN_RANDOM_MAC_ADDR)

		wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;



	if (!(hw_info->hw_capab & QLINK_HW_CAPAB_OBSS_SCAN))

		wiphy->features |= NL80211_FEATURE_NEED_OBSS_SCAN;



#ifdef CONFIG_PM

	if (macinfo->wowlan)

		wiphy->wowlan = macinfo->wowlan;

drivers/net/wireless/quantenna/qtnfmac/qlink.h

+2 −0
Original line number Diff line number Diff line
@@ -71,6 +71,7 @@ struct qlink_msg_header { 
 * @QLINK_HW_CAPAB_DFS_OFFLOAD: device implements DFS offload functionality

 * @QLINK_HW_CAPAB_SCAN_RANDOM_MAC_ADDR: device supports MAC Address

 *	Randomization in probe requests.

 * @QLINK_HW_CAPAB_OBSS_SCAN: device can perform OBSS scanning.

 */

enum qlink_hw_capab {

	QLINK_HW_CAPAB_REG_UPDATE		= BIT(0),
@@ -78,6 +79,7 @@ enum qlink_hw_capab { 
	QLINK_HW_CAPAB_DFS_OFFLOAD		= BIT(2),

	QLINK_HW_CAPAB_SCAN_RANDOM_MAC_ADDR	= BIT(3),

	QLINK_HW_CAPAB_PWR_MGMT			= BIT(4),

	QLINK_HW_CAPAB_OBSS_SCAN		= BIT(5),

};



enum qlink_iface_type {