diff options
-rw-r--r-- | drivers/net/wireless/wl12xx/acx.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/wl12xx/acx.h | 5 | ||||
-rw-r--r-- | drivers/net/wireless/wl12xx/init.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/wl12xx/main.c | 52 | ||||
-rw-r--r-- | drivers/net/wireless/wl12xx/tx.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/wl12xx/wl12xx.h | 13 |
6 files changed, 72 insertions, 21 deletions
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c index 21e74ca4ddb2..e2e46705059d 100644 --- a/drivers/net/wireless/wl12xx/acx.c +++ b/drivers/net/wireless/wl12xx/acx.c @@ -766,7 +766,7 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif) wlvif->basic_rate, wlvif->rate_set); /* configure one basic rate class */ - acx->rate_policy_idx = cpu_to_le32(ACX_TX_BASIC_RATE); + acx->rate_policy_idx = cpu_to_le32(wlvif->sta.basic_rate_idx); acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->basic_rate); acx->rate_policy.short_retry_limit = c->short_retry_limit; acx->rate_policy.long_retry_limit = c->long_retry_limit; @@ -779,7 +779,7 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif) } /* configure one AP supported rate class */ - acx->rate_policy_idx = cpu_to_le32(ACX_TX_AP_FULL_RATE); + acx->rate_policy_idx = cpu_to_le32(wlvif->sta.ap_rate_idx); acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->rate_set); acx->rate_policy.short_retry_limit = c->short_retry_limit; acx->rate_policy.long_retry_limit = c->long_retry_limit; @@ -796,7 +796,7 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif) * (p2p packets should always go out with OFDM rates, even * if we are currently connected to 11b AP) */ - acx->rate_policy_idx = cpu_to_le32(ACX_TX_BASIC_RATE_P2P); + acx->rate_policy_idx = cpu_to_le32(wlvif->sta.p2p_rate_idx); acx->rate_policy.enabled_rates = cpu_to_le32(CONF_TX_RATE_MASK_BASIC_P2P); acx->rate_policy.short_retry_limit = c->short_retry_limit; diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/wl12xx/acx.h index c06119b053e3..b2d85bea6378 100644 --- a/drivers/net/wireless/wl12xx/acx.h +++ b/drivers/net/wireless/wl12xx/acx.h @@ -654,11 +654,6 @@ struct acx_rate_class { u8 reserved; }; -#define ACX_TX_BASIC_RATE 0 -#define ACX_TX_AP_FULL_RATE 1 -#define ACX_TX_BASIC_RATE_P2P 2 -#define ACX_TX_AP_MODE_MGMT_RATE 4 -#define ACX_TX_AP_MODE_BCST_RATE 5 struct acx_rate_policy { struct acx_header header; diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c index 74f569099b53..ba286d0a74a8 100644 --- a/drivers/net/wireless/wl12xx/init.c +++ b/drivers/net/wireless/wl12xx/init.c @@ -434,7 +434,7 @@ int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif) rc.long_retry_limit = 10; rc.short_retry_limit = 10; rc.aflags = 0; - ret = wl1271_acx_ap_rate_policy(wl, &rc, ACX_TX_AP_MODE_MGMT_RATE); + ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.mgmt_rate_idx); if (ret < 0) return ret; @@ -443,7 +443,7 @@ int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif) rc.short_retry_limit = 10; rc.long_retry_limit = 10; rc.aflags = 0; - ret = wl1271_acx_ap_rate_policy(wl, &rc, ACX_TX_AP_MODE_BCST_RATE); + ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.bcast_rate_idx); if (ret < 0) return ret; @@ -465,7 +465,8 @@ int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif) rc.short_retry_limit = 10; rc.long_retry_limit = 10; rc.aflags = 0; - ret = wl1271_acx_ap_rate_policy(wl, &rc, i); + ret = wl1271_acx_ap_rate_policy(wl, &rc, + wlvif->ap.ucast_rate_idx[i]); if (ret < 0) return ret; } diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index 433a06fae40b..cd2722562e60 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -1910,6 +1910,27 @@ static void wl1271_op_stop(struct ieee80211_hw *hw) mutex_unlock(&wl->mutex); } +static int wl12xx_allocate_rate_policy(struct wl1271 *wl, u8 *idx) +{ + u8 policy = find_first_zero_bit(wl->rate_policies_map, + WL12XX_MAX_RATE_POLICIES); + if (policy >= WL12XX_MAX_RATE_POLICIES) + return -EBUSY; + + __set_bit(policy, wl->rate_policies_map); + *idx = policy; + return 0; +} + +static void wl12xx_free_rate_policy(struct wl1271 *wl, u8 *idx) +{ + if (WARN_ON(*idx >= WL12XX_MAX_RATE_POLICIES)) + return; + + __clear_bit(*idx, wl->rate_policies_map); + *idx = WL12XX_MAX_RATE_POLICIES; +} + static u8 wl12xx_get_role_type(struct wl1271 *wl, struct wl12xx_vif *wlvif) { switch (wlvif->bss_type) { @@ -1937,6 +1958,7 @@ static u8 wl12xx_get_role_type(struct wl1271 *wl, struct wl12xx_vif *wlvif) static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif) { struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); + int i; /* clear everything but the persistent data */ memset(wlvif, 0, offsetof(struct wl12xx_vif, persistent)); @@ -1970,11 +1992,18 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif) wlvif->bss_type == BSS_TYPE_IBSS) { /* init sta/ibss data */ wlvif->sta.hlid = WL12XX_INVALID_LINK_ID; - + wl12xx_allocate_rate_policy(wl, &wlvif->sta.basic_rate_idx); + wl12xx_allocate_rate_policy(wl, &wlvif->sta.ap_rate_idx); + wl12xx_allocate_rate_policy(wl, &wlvif->sta.p2p_rate_idx); } else { /* init ap data */ wlvif->ap.bcast_hlid = WL12XX_INVALID_LINK_ID; wlvif->ap.global_hlid = WL12XX_INVALID_LINK_ID; + wl12xx_allocate_rate_policy(wl, &wlvif->ap.mgmt_rate_idx); + wl12xx_allocate_rate_policy(wl, &wlvif->ap.bcast_rate_idx); + for (i = 0; i < CONF_TX_MAX_AC_COUNT; i++) + wl12xx_allocate_rate_policy(wl, + &wlvif->ap.ucast_rate_idx[i]); } wlvif->bitrate_masks[IEEE80211_BAND_2GHZ] = wl->conf.tx.basic_rate; @@ -2181,7 +2210,7 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl, bool reset_tx_queues) { struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); - int ret; + int i, ret; wl1271_debug(DEBUG_MAC80211, "mac80211 remove interface"); @@ -2227,10 +2256,23 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl, } deinit: /* clear all hlids (except system_hlid) */ - wlvif->sta.hlid = WL12XX_INVALID_LINK_ID; wlvif->dev_hlid = WL12XX_INVALID_LINK_ID; - wlvif->ap.bcast_hlid = WL12XX_INVALID_LINK_ID; - wlvif->ap.global_hlid = WL12XX_INVALID_LINK_ID; + + if (wlvif->bss_type == BSS_TYPE_STA_BSS || + wlvif->bss_type == BSS_TYPE_IBSS) { + wlvif->sta.hlid = WL12XX_INVALID_LINK_ID; + wl12xx_free_rate_policy(wl, &wlvif->sta.basic_rate_idx); + wl12xx_free_rate_policy(wl, &wlvif->sta.ap_rate_idx); + wl12xx_free_rate_policy(wl, &wlvif->sta.p2p_rate_idx); + } else { + wlvif->ap.bcast_hlid = WL12XX_INVALID_LINK_ID; + wlvif->ap.global_hlid = WL12XX_INVALID_LINK_ID; + wl12xx_free_rate_policy(wl, &wlvif->ap.mgmt_rate_idx); + wl12xx_free_rate_policy(wl, &wlvif->ap.bcast_rate_idx); + for (i = 0; i < CONF_TX_MAX_AC_COUNT; i++) + wl12xx_free_rate_policy(wl, + &wlvif->ap.ucast_rate_idx[i]); + } wl12xx_tx_reset_wlvif(wl, wlvif); wl1271_free_ap_keys(wl, wlvif); diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c index 185a65d971ff..69ac03f5d54b 100644 --- a/drivers/net/wireless/wl12xx/tx.c +++ b/drivers/net/wireless/wl12xx/tx.c @@ -339,16 +339,16 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct wl12xx_vif *wlvif, send them with AP rate policies, otherwise use default basic rates */ if (control->control.sta) - rate_idx = ACX_TX_AP_FULL_RATE; + rate_idx = wlvif->sta.ap_rate_idx; else - rate_idx = ACX_TX_BASIC_RATE; + rate_idx = wlvif->sta.basic_rate_idx; } else { if (hlid == wlvif->ap.global_hlid) - rate_idx = ACX_TX_AP_MODE_MGMT_RATE; + rate_idx = wlvif->ap.mgmt_rate_idx; else if (hlid == wlvif->ap.bcast_hlid) - rate_idx = ACX_TX_AP_MODE_BCST_RATE; + rate_idx = wlvif->ap.bcast_rate_idx; else - rate_idx = ac; + rate_idx = wlvif->ap.ucast_rate_idx[ac]; } tx_attr |= rate_idx << TX_HW_ATTR_OFST_RATE_POLICY; diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h index 2689522ba4ed..d169d52f6d1c 100644 --- a/drivers/net/wireless/wl12xx/wl12xx.h +++ b/drivers/net/wireless/wl12xx/wl12xx.h @@ -142,6 +142,8 @@ extern u32 wl12xx_debug_level; #define WL12XX_INVALID_ROLE_ID 0xff #define WL12XX_INVALID_LINK_ID 0xff +#define WL12XX_MAX_RATE_POLICIES 16 + /* Defined by FW as 0. Will not be freed or allocated. */ #define WL12XX_SYSTEM_HLID 0 @@ -396,8 +398,11 @@ struct wl1271 { unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)]; unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)]; unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)]; + unsigned long rate_policies_map[ + BITS_TO_LONGS(WL12XX_MAX_RATE_POLICIES)]; struct list_head wlvif_list; + u8 sta_count; u8 ap_count; @@ -569,6 +574,10 @@ struct wl12xx_vif { struct { u8 hlid; u8 ba_rx_bitmap; + + u8 basic_rate_idx; + u8 ap_rate_idx; + u8 p2p_rate_idx; } sta; struct { u8 global_hlid; @@ -580,6 +589,10 @@ struct wl12xx_vif { /* recoreded keys - set here before AP startup */ struct wl1271_ap_key *recorded_keys[MAX_NUM_KEYS]; + + u8 mgmt_rate_idx; + u8 bcast_rate_idx; + u8 ucast_rate_idx[CONF_TX_MAX_AC_COUNT]; } ap; }; |