From afaf8bdb2b08bbf493b03757243821df72b26c53 Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Wed, 5 Oct 2011 11:55:57 +0200 Subject: [PATCH] wl12xx: move dev_hlid into wlvif move dev_hlid into the per-interface data, rather than being global. Signed-off-by: Eliad Peller Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/cmd.c | 14 ++++++-------- drivers/net/wireless/wl12xx/main.c | 4 ++-- drivers/net/wireless/wl12xx/tx.c | 4 ++-- drivers/net/wireless/wl12xx/wl12xx.h | 2 +- 4 files changed, 11 insertions(+), 13 deletions(-) diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c index 89d263e..166d984 100644 --- a/drivers/net/wireless/wl12xx/cmd.c +++ b/drivers/net/wireless/wl12xx/cmd.c @@ -483,12 +483,12 @@ int wl12xx_cmd_role_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif) cmd->band = WL12XX_BAND_5GHZ; cmd->channel = wl->channel; - if (wl->dev_hlid == WL12XX_INVALID_LINK_ID) { - ret = wl12xx_allocate_link(wl, &wl->dev_hlid); + if (wlvif->dev_hlid == WL12XX_INVALID_LINK_ID) { + ret = wl12xx_allocate_link(wl, &wlvif->dev_hlid); if (ret) goto out_free; } - cmd->device.hlid = wl->dev_hlid; + cmd->device.hlid = wlvif->dev_hlid; cmd->device.session = wlvif->session_counter; wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d", @@ -504,9 +504,7 @@ int wl12xx_cmd_role_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif) err_hlid: /* clear links on error */ - __clear_bit(wl->dev_hlid, wl->links_map); - wl->dev_hlid = WL12XX_INVALID_LINK_ID; - + wl12xx_free_link(wl, &wlvif->dev_hlid); out_free: kfree(cmd); @@ -520,7 +518,7 @@ int wl12xx_cmd_role_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif) struct wl12xx_cmd_role_stop *cmd; int ret; - if (WARN_ON(wl->dev_hlid == WL12XX_INVALID_LINK_ID)) + if (WARN_ON(wlvif->dev_hlid == WL12XX_INVALID_LINK_ID)) return -EINVAL; cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); @@ -547,7 +545,7 @@ int wl12xx_cmd_role_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif) goto out_free; } - wl12xx_free_link(wl, &wl->dev_hlid); + wl12xx_free_link(wl, &wlvif->dev_hlid); out_free: kfree(cmd); diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index effba53..e8d73d7 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -1884,6 +1884,7 @@ static int wl12xx_init_vif_data(struct ieee80211_vif *vif) wlvif->role_id = WL12XX_INVALID_ROLE_ID; wlvif->dev_role_id = WL12XX_INVALID_ROLE_ID; + wlvif->dev_hlid = WL12XX_INVALID_LINK_ID; if (wlvif->bss_type == BSS_TYPE_STA_BSS || wlvif->bss_type == BSS_TYPE_IBSS) { @@ -2103,7 +2104,7 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl, deinit: /* clear all hlids (except system_hlid) */ wlvif->sta.hlid = WL12XX_INVALID_LINK_ID; - wl->dev_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; @@ -4908,7 +4909,6 @@ struct ieee80211_hw *wl1271_alloc_hw(void) wl->tx_security_last_seq_lsb = 0; wl->tx_spare_blocks = TX_HW_BLOCK_SPARE_DEFAULT; wl->system_hlid = WL12XX_SYSTEM_HLID; - wl->dev_hlid = WL12XX_INVALID_LINK_ID; wl->active_sta_count = 0; setup_timer(&wl->rx_streaming_timer, wl1271_rx_streaming_timer, (unsigned long) wl); diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c index da8427f..8db68c6 100644 --- a/drivers/net/wireless/wl12xx/tx.c +++ b/drivers/net/wireless/wl12xx/tx.c @@ -94,7 +94,7 @@ static int wl1271_tx_update_filters(struct wl1271 *wl, if (!ieee80211_is_auth(hdr->frame_control)) return 0; - if (wl->dev_hlid != WL12XX_INVALID_LINK_ID) + if (wlvif->dev_hlid != WL12XX_INVALID_LINK_ID) goto out; wl1271_debug(DEBUG_CMD, "starting device role for roaming"); @@ -202,7 +202,7 @@ static u8 wl1271_tx_get_hlid(struct wl1271 *wl, struct ieee80211_vif *vif, !ieee80211_is_assoc_req(hdr->frame_control)) return wlvif->sta.hlid; else - return wl->dev_hlid; + return wlvif->dev_hlid; } static unsigned int wl12xx_calc_packet_alignment(struct wl1271 *wl, diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h index 9fcaa03..752b6b9 100644 --- a/drivers/net/wireless/wl12xx/wl12xx.h +++ b/drivers/net/wireless/wl12xx/wl12xx.h @@ -402,7 +402,6 @@ struct wl1271 { u8 mac_addr[ETH_ALEN]; int channel; u8 system_hlid; - u8 dev_hlid; unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)]; unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)]; @@ -617,6 +616,7 @@ struct wl12xx_vif { /* sta/ibss specific */ u8 dev_role_id; + u8 dev_hlid; union { struct { -- 2.7.4