Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:3213 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751180AbcKHNPj (ORCPT ); Tue, 8 Nov 2016 08:15:39 -0500 From: To: CC: , , , Tamizh chelvam Subject: [PATCH 4/4] mac80211: Add support to update btcoex priority value Date: Tue, 8 Nov 2016 18:45:32 +0530 Message-ID: <1478610932-21954-5-git-send-email-c_traja@qti.qualcomm.com> (sfid-20161108_141542_260107_40E2E47D) In-Reply-To: <1478610932-21954-1-git-send-email-c_traja@qti.qualcomm.com> References: <1478610932-21954-1-git-send-email-c_traja@qti.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Tamizh chelvam This patch introduces a new driver callback drv_set_btcoex_priority to pass the priority value to driver. Signed-off-by: Tamizh chelvam --- include/net/mac80211.h | 7 +++++++ net/mac80211/cfg.c | 9 +++++++++ net/mac80211/driver-ops.h | 12 ++++++++++++ 3 files changed, 28 insertions(+) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index e7db763..3c61015 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3456,6 +3456,11 @@ enum ieee80211_reconfig_type { * * @set_btcoex_: set_btcoex: Called when BTCOEX is enabled/disabled, use * this callback to enable or disable btcoex. + * @set_btcoex_priority: Use this callback to set wlan high + * priority frames over bluetooth. Driver supported wlan frames + * for the BTCOEX is exposed by btcoex_support_flags. + * When BTCOEX enabled, the high priority wlan frames will have + * more priority than BT. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -3709,6 +3714,8 @@ struct ieee80211_ops { struct ieee80211_vif *vif, u8 instance_id); int (*set_btcoex)(struct ieee80211_hw *hw, bool enabled); + int (*set_btcoex_priority)(struct ieee80211_hw *hw, + struct cfg80211_btcoex_priority *btcoex_priority); }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index a687056..d75cf97 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3569,6 +3569,14 @@ static int ieee80211_set_btcoex(struct wiphy *wiphy, bool enabled) return drv_set_btcoex(local, enabled); } +static int ieee80211_set_btcoex_priority(struct wiphy *wiphy, + struct cfg80211_btcoex_priority *btcoex_priority) +{ + struct ieee80211_local *local = wiphy_priv(wiphy); + + return drv_set_btcoex_priority(local, btcoex_priority); +} + const struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -3660,4 +3668,5 @@ static int ieee80211_set_btcoex(struct wiphy *wiphy, bool enabled) .add_nan_func = ieee80211_add_nan_func, .del_nan_func = ieee80211_del_nan_func, .set_btcoex = ieee80211_set_btcoex, + .set_btcoex_priority = ieee80211_set_btcoex_priority, }; diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 16d9c98..75ac3ed 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1262,4 +1262,16 @@ static inline int drv_set_btcoex(struct ieee80211_local *local, return ret; } +static inline int drv_set_btcoex_priority(struct ieee80211_local *local, + struct cfg80211_btcoex_priority *btcoex_priority) +{ + int ret = -EOPNOTSUPP; + + if (local->ops->set_btcoex_priority) + ret = local->ops->set_btcoex_priority(&local->hw, + btcoex_priority); + + return ret; +} + #endif /* __MAC80211_DRIVER_OPS */ -- 1.7.9.5