From d0802abdf9c60b1dadb097e806022f3449b0cc6b Mon Sep 17 00:00:00 2001
From: Eliad Peller <eliad@wizery.com>
Date: Wed, 5 Oct 2011 11:56:04 +0200
Subject: wl12xx: move ba fields into wlvif
move ba_fields into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/wl12xx/debugfs.c | 2 --
drivers/net/wireless/wl12xx/event.c | 8 ++++----
drivers/net/wireless/wl12xx/init.c | 7 +++----
drivers/net/wireless/wl12xx/main.c | 4 ++--
drivers/net/wireless/wl12xx/tx.c | 2 +-
drivers/net/wireless/wl12xx/wl12xx.h | 10 +++++-----
6 files changed, 15 insertions(+), 18 deletions(-)
(limited to 'drivers/net/wireless/wl12xx')
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c
index e53f96830c2f..ee42a43d6a66 100644
--- a/drivers/net/wireless/wl12xx/debugfs.c
+++ b/drivers/net/wireless/wl12xx/debugfs.c
@@ -357,8 +357,6 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
DRIVER_STATE_PRINT_INT(noise);
DRIVER_STATE_PRINT_LHEX(ap_hlid_map[0]);
DRIVER_STATE_PRINT_INT(last_tx_hlid);
- DRIVER_STATE_PRINT_INT(ba_support);
- DRIVER_STATE_PRINT_HEX(ba_rx_bitmap);
DRIVER_STATE_PRINT_HEX(ap_fw_ps_map);
DRIVER_STATE_PRINT_LHEX(ap_ps_map);
DRIVER_STATE_PRINT_HEX(quirks);
diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/event.c
index 775ad952ac8f..8c31274228ea 100644
--- a/drivers/net/wireless/wl12xx/event.c
+++ b/drivers/net/wireless/wl12xx/event.c
@@ -184,9 +184,9 @@ static void wl1271_event_rssi_trigger(struct wl1271 *wl,
static void wl1271_stop_ba_event(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
if (wlvif->bss_type != BSS_TYPE_AP_BSS) {
- if (!wl->ba_rx_bitmap)
+ if (!wlvif->sta.ba_rx_bitmap)
return;
- ieee80211_stop_rx_ba_session(wl->vif, wl->ba_rx_bitmap,
+ ieee80211_stop_rx_ba_session(wl->vif, wlvif->sta.ba_rx_bitmap,
wl->vif->bss_conf.bssid);
} else {
int i;
@@ -306,9 +306,9 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
wl1271_debug(DEBUG_EVENT, "BA_SESSION_RX_CONSTRAINT_EVENT_ID. "
"ba_allowed = 0x%x", mbox->rx_ba_allowed);
- wl->ba_allowed = !!mbox->rx_ba_allowed;
+ wlvif->ba_allowed = !!mbox->rx_ba_allowed;
- if (wl->vif && !wl->ba_allowed)
+ if (wl->vif && !wlvif->ba_allowed)
wl1271_stop_ba_event(wl, wlvif);
}
diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c
index 1eaa0a3d9273..80e89e319879 100644
--- a/drivers/net/wireless/wl12xx/init.c
+++ b/drivers/net/wireless/wl12xx/init.c
@@ -486,18 +486,17 @@ int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif)
static int wl1271_set_ba_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
/* Reset the BA RX indicators */
- wl->ba_rx_bitmap = 0;
- wl->ba_allowed = true;
+ wlvif->ba_allowed = true;
wl->ba_rx_session_count = 0;
/* BA is supported in STA/AP modes */
if (wlvif->bss_type != BSS_TYPE_AP_BSS &&
wlvif->bss_type != BSS_TYPE_STA_BSS) {
- wl->ba_support = false;
+ wlvif->ba_support = false;
return 0;
}
- wl->ba_support = true;
+ wlvif->ba_support = true;
/* 802.11n initiator BA session setting */
return wl12xx_acx_set_ba_initiator_policy(wl, wlvif);
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 72ab25657dab..984dae881a8d 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -4106,7 +4106,7 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw,
if (wlvif->bss_type == BSS_TYPE_STA_BSS) {
hlid = wlvif->sta.hlid;
- ba_bitmap = &wl->ba_rx_bitmap;
+ ba_bitmap = &wlvif->sta.ba_rx_bitmap;
} else if (wlvif->bss_type == BSS_TYPE_AP_BSS) {
struct wl1271_station *wl_sta;
@@ -4127,7 +4127,7 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw,
switch (action) {
case IEEE80211_AMPDU_RX_START:
- if (!wl->ba_support || !wl->ba_allowed) {
+ if (!wlvif->ba_support || !wlvif->ba_allowed) {
ret = -ENOTSUPP;
break;
}
diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c
index 509ae10f0e03..6ce61635f3bd 100644
--- a/drivers/net/wireless/wl12xx/tx.c
+++ b/drivers/net/wireless/wl12xx/tx.c
@@ -941,7 +941,7 @@ void wl1271_tx_reset(struct wl1271 *wl, bool reset_tx_queues)
}
}
- wl->ba_rx_bitmap = 0;
+ wlvif->sta.ba_rx_bitmap = 0;
}
for (i = 0; i < NUM_TX_QUEUES; i++)
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index 5a82450d8c70..fcc779147c1c 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -546,11 +546,6 @@ struct wl1271 {
/* bands supported by this instance of wl12xx */
struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
- /* RX BA constraint value */
- bool ba_support;
- u8 ba_rx_bitmap;
- bool ba_allowed;
-
int tcxo_clock;
/*
@@ -605,6 +600,7 @@ struct wl12xx_vif {
union {
struct {
u8 hlid;
+ u8 ba_rx_bitmap;
} sta;
struct {
u8 global_hlid;
@@ -652,6 +648,10 @@ struct wl12xx_vif {
int rssi_thold;
int last_rssi_event;
+
+ /* RX BA constraint value */
+ bool ba_support;
+ bool ba_allowed;
};
static inline struct wl12xx_vif *wl12xx_vif_to_data(struct ieee80211_vif *vif)
--
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