From 04324d99818d16da4f64e266b45cad2e5803b961 Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Wed, 5 Oct 2011 11:56:03 +0200 Subject: [PATCH] wl12xx: move rssi_thold and last_rssi_event into wlvif move rssi_thold and last_rssi_event into the per-interface data, rather than being global. Signed-off-by: Eliad Peller Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/acx.c | 2 +- drivers/net/wireless/wl12xx/debugfs.c | 2 -- drivers/net/wireless/wl12xx/event.c | 12 +++++++----- drivers/net/wireless/wl12xx/main.c | 2 +- drivers/net/wireless/wl12xx/wl12xx.h | 6 +++--- 5 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c index 9b4eef61bd01..5b70cc19e1d4 100644 --- a/drivers/net/wireless/wl12xx/acx.c +++ b/drivers/net/wireless/wl12xx/acx.c @@ -1274,7 +1274,7 @@ int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif, goto out; } - wl->last_rssi_event = -1; + wlvif->last_rssi_event = -1; acx->role_id = wlvif->role_id; acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing); diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c index cd390e0da51d..e53f96830c2f 100644 --- a/drivers/net/wireless/wl12xx/debugfs.c +++ b/drivers/net/wireless/wl12xx/debugfs.c @@ -352,8 +352,6 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf, DRIVER_STATE_PRINT_INT(channel); DRIVER_STATE_PRINT_INT(band); DRIVER_STATE_PRINT_INT(power_level); - DRIVER_STATE_PRINT_INT(rssi_thold); - DRIVER_STATE_PRINT_INT(last_rssi_event); DRIVER_STATE_PRINT_INT(sg_enabled); DRIVER_STATE_PRINT_INT(enable_11a); DRIVER_STATE_PRINT_INT(noise); diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/event.c index 6c48b8c3f5bb..775ad952ac8f 100644 --- a/drivers/net/wireless/wl12xx/event.c +++ b/drivers/net/wireless/wl12xx/event.c @@ -162,21 +162,23 @@ static int wl1271_event_ps_report(struct wl1271 *wl, } static void wl1271_event_rssi_trigger(struct wl1271 *wl, + struct ieee80211_vif *vif, struct event_mailbox *mbox) { + struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); enum nl80211_cqm_rssi_threshold_event event; s8 metric = mbox->rssi_snr_trigger_metric[0]; wl1271_debug(DEBUG_EVENT, "RSSI trigger metric: %d", metric); - if (metric <= wl->rssi_thold) + if (metric <= wlvif->rssi_thold) event = NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW; else event = NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH; - if (event != wl->last_rssi_event) - ieee80211_cqm_rssi_notify(wl->vif, event, GFP_KERNEL); - wl->last_rssi_event = event; + if (event != wlvif->last_rssi_event) + ieee80211_cqm_rssi_notify(vif, event, GFP_KERNEL); + wlvif->last_rssi_event = event; } static void wl1271_stop_ba_event(struct wl1271 *wl, struct wl12xx_vif *wlvif) @@ -297,7 +299,7 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox) if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) { wl1271_debug(DEBUG_EVENT, "RSSI_SNR_TRIGGER_0_EVENT"); if (wl->vif) - wl1271_event_rssi_trigger(wl, mbox); + wl1271_event_rssi_trigger(wl, vif, mbox); } if ((vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID)) { diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index fd2b9f21acff..72ab25657dab 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -3497,7 +3497,7 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, bss_conf->cqm_rssi_hyst); if (ret < 0) goto out; - wl->rssi_thold = bss_conf->cqm_rssi_thold; + wlvif->rssi_thold = bss_conf->cqm_rssi_thold; } if (changed & BSS_CHANGED_BSSID) diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h index 9d9d3fbd14e5..5a82450d8c70 100644 --- a/drivers/net/wireless/wl12xx/wl12xx.h +++ b/drivers/net/wireless/wl12xx/wl12xx.h @@ -514,9 +514,6 @@ struct wl1271 { /* in dBm */ int power_level; - int rssi_thold; - int last_rssi_event; - struct wl1271_stats stats; __le32 buffer_32; @@ -652,6 +649,9 @@ struct wl12xx_vif { /* retry counter for PSM entries */ u8 psm_entry_retry; + + int rssi_thold; + int last_rssi_event; }; static inline struct wl12xx_vif *wl12xx_vif_to_data(struct ieee80211_vif *vif) -- 2.20.1