From 5b112d3d098c97b867cc580f590395cd1e72f18c Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 1 Feb 2013 01:49:58 +0100 Subject: cfg80211: pass wiphy to cfg80211_ref_bss/put_bss This prepares for using the spinlock instead of krefs which is needed in the next patch to track the refs of combined BSSes correctly. Acked-by: Bing Zhao [mwifiex] Signed-off-by: Johannes Berg --- net/mac80211/ibss.c | 4 ++-- net/mac80211/mlme.c | 6 +++--- net/mac80211/scan.c | 3 ++- net/wireless/core.c | 2 +- net/wireless/ibss.c | 4 ++-- net/wireless/mlme.c | 14 +++++++------- net/wireless/scan.c | 4 ++-- net/wireless/sme.c | 16 ++++++++-------- 8 files changed, 27 insertions(+), 26 deletions(-) (limited to 'net') diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index a54c824..71c55cc 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -228,7 +228,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, bss = cfg80211_inform_bss_frame(local->hw.wiphy, chan, mgmt, skb->len, 0, GFP_KERNEL); - cfg80211_put_bss(bss); + cfg80211_put_bss(local->hw.wiphy, bss); netif_carrier_on(sdata->dev); cfg80211_ibss_joined(sdata->dev, ifibss->bssid, GFP_KERNEL); } @@ -1159,7 +1159,7 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata) if (cbss) { cfg80211_unlink_bss(local->hw.wiphy, cbss); - cfg80211_put_bss(cbss); + cfg80211_put_bss(local->hw.wiphy, cbss); } } diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 353b690..15f2edd 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1934,7 +1934,7 @@ static void ieee80211_destroy_auth_data(struct ieee80211_sub_if_data *sdata, ieee80211_vif_release_channel(sdata); } - cfg80211_put_bss(auth_data->bss); + cfg80211_put_bss(sdata->local->hw.wiphy, auth_data->bss); kfree(auth_data); sdata->u.mgd.auth_data = NULL; } @@ -2387,7 +2387,7 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, if (!ieee80211_assoc_success(sdata, *bss, mgmt, len)) { /* oops -- internal error -- send timeout for now */ ieee80211_destroy_assoc_data(sdata, false); - cfg80211_put_bss(*bss); + cfg80211_put_bss(sdata->local->hw.wiphy, *bss); return RX_MGMT_CFG80211_ASSOC_TIMEOUT; } sdata_info(sdata, "associated\n"); @@ -3831,7 +3831,7 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata, } /* hold our own reference */ - cfg80211_ref_bss(auth_data->bss); + cfg80211_ref_bss(local->hw.wiphy, auth_data->bss); err = 0; goto out_unlock; diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 7f80f0a..400153f 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -34,7 +34,8 @@ void ieee80211_rx_bss_put(struct ieee80211_local *local, { if (!bss) return; - cfg80211_put_bss(container_of((void *)bss, struct cfg80211_bss, priv)); + cfg80211_put_bss(local->hw.wiphy, + container_of((void *)bss, struct cfg80211_bss, priv)); } static bool is_uapsd_supported(struct ieee802_11_elems *elems) diff --git a/net/wireless/core.c b/net/wireless/core.c index ce82724..f0a1bbe 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -715,7 +715,7 @@ void cfg80211_dev_free(struct cfg80211_registered_device *rdev) kfree(reg); } list_for_each_entry_safe(scan, tmp, &rdev->bss_list, list) - cfg80211_put_bss(&scan->pub); + cfg80211_put_bss(&rdev->wiphy, &scan->pub); kfree(rdev); } diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c index 9b9551e..d80e471 100644 --- a/net/wireless/ibss.c +++ b/net/wireless/ibss.c @@ -37,7 +37,7 @@ void __cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid) if (wdev->current_bss) { cfg80211_unhold_bss(wdev->current_bss); - cfg80211_put_bss(&wdev->current_bss->pub); + cfg80211_put_bss(wdev->wiphy, &wdev->current_bss->pub); } cfg80211_hold_bss(bss_from_pub(bss)); @@ -182,7 +182,7 @@ static void __cfg80211_clear_ibss(struct net_device *dev, bool nowext) if (wdev->current_bss) { cfg80211_unhold_bss(wdev->current_bss); - cfg80211_put_bss(&wdev->current_bss->pub); + cfg80211_put_bss(wdev->wiphy, &wdev->current_bss->pub); } wdev->current_bss = NULL; diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index fee9bf7..8e69207 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -58,7 +58,7 @@ void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss, */ if (status_code != WLAN_STATUS_SUCCESS && wdev->conn && cfg80211_sme_failed_reassoc(wdev)) { - cfg80211_put_bss(bss); + cfg80211_put_bss(wiphy, bss); goto out; } @@ -70,7 +70,7 @@ void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss, * do not call connect_result() now because the * sme will schedule work that does it later. */ - cfg80211_put_bss(bss); + cfg80211_put_bss(wiphy, bss); goto out; } @@ -108,7 +108,7 @@ void __cfg80211_send_deauth(struct net_device *dev, if (wdev->current_bss && ether_addr_equal(wdev->current_bss->pub.bssid, bssid)) { cfg80211_unhold_bss(wdev->current_bss); - cfg80211_put_bss(&wdev->current_bss->pub); + cfg80211_put_bss(wiphy, &wdev->current_bss->pub); wdev->current_bss = NULL; was_current = true; } @@ -164,7 +164,7 @@ void __cfg80211_send_disassoc(struct net_device *dev, ether_addr_equal(wdev->current_bss->pub.bssid, bssid)) { cfg80211_sme_disassoc(dev, wdev->current_bss); cfg80211_unhold_bss(wdev->current_bss); - cfg80211_put_bss(&wdev->current_bss->pub); + cfg80211_put_bss(wiphy, &wdev->current_bss->pub); wdev->current_bss = NULL; } else WARN_ON(1); @@ -324,7 +324,7 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, err = rdev_auth(rdev, dev, &req); out: - cfg80211_put_bss(req.bss); + cfg80211_put_bss(&rdev->wiphy, req.bss); return err; } @@ -432,7 +432,7 @@ out: if (err) { if (was_connected) wdev->sme_state = CFG80211_SME_CONNECTED; - cfg80211_put_bss(req.bss); + cfg80211_put_bss(&rdev->wiphy, req.bss); } return err; @@ -572,7 +572,7 @@ void cfg80211_mlme_down(struct cfg80211_registered_device *rdev, if (wdev->current_bss) { cfg80211_unhold_bss(wdev->current_bss); - cfg80211_put_bss(&wdev->current_bss->pub); + cfg80211_put_bss(&rdev->wiphy, &wdev->current_bss->pub); wdev->current_bss = NULL; } } diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 36daacb..dacb44a 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -818,7 +818,7 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy, } EXPORT_SYMBOL(cfg80211_inform_bss_frame); -void cfg80211_ref_bss(struct cfg80211_bss *pub) +void cfg80211_ref_bss(struct wiphy *wiphy, struct cfg80211_bss *pub) { struct cfg80211_internal_bss *bss; @@ -830,7 +830,7 @@ void cfg80211_ref_bss(struct cfg80211_bss *pub) } EXPORT_SYMBOL(cfg80211_ref_bss); -void cfg80211_put_bss(struct cfg80211_bss *pub) +void cfg80211_put_bss(struct wiphy *wiphy, struct cfg80211_bss *pub) { struct cfg80211_internal_bss *bss; diff --git a/net/wireless/sme.c b/net/wireless/sme.c index a825dfe..f432bd3 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -301,7 +301,7 @@ static void __cfg80211_sme_scan_done(struct net_device *dev) bss = cfg80211_get_conn_bss(wdev); if (bss) { - cfg80211_put_bss(bss); + cfg80211_put_bss(&rdev->wiphy, bss); } else { /* not found */ if (wdev->conn->state == CFG80211_CONN_SCAN_AGAIN) @@ -464,7 +464,7 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, if (wdev->current_bss) { cfg80211_unhold_bss(wdev->current_bss); - cfg80211_put_bss(&wdev->current_bss->pub); + cfg80211_put_bss(wdev->wiphy, &wdev->current_bss->pub); wdev->current_bss = NULL; } @@ -480,7 +480,7 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, kfree(wdev->connect_keys); wdev->connect_keys = NULL; wdev->ssid_len = 0; - cfg80211_put_bss(bss); + cfg80211_put_bss(wdev->wiphy, bss); return; } @@ -586,7 +586,7 @@ void __cfg80211_roamed(struct wireless_dev *wdev, } cfg80211_unhold_bss(wdev->current_bss); - cfg80211_put_bss(&wdev->current_bss->pub); + cfg80211_put_bss(wdev->wiphy, &wdev->current_bss->pub); wdev->current_bss = NULL; cfg80211_hold_bss(bss_from_pub(bss)); @@ -621,7 +621,7 @@ void __cfg80211_roamed(struct wireless_dev *wdev, return; out: - cfg80211_put_bss(bss); + cfg80211_put_bss(wdev->wiphy, bss); } void cfg80211_roamed(struct net_device *dev, @@ -663,7 +663,7 @@ void cfg80211_roamed_bss(struct net_device *dev, ev = kzalloc(sizeof(*ev) + req_ie_len + resp_ie_len, gfp); if (!ev) { - cfg80211_put_bss(bss); + cfg80211_put_bss(wdev->wiphy, bss); return; } @@ -704,7 +704,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie, if (wdev->current_bss) { cfg80211_unhold_bss(wdev->current_bss); - cfg80211_put_bss(&wdev->current_bss->pub); + cfg80211_put_bss(wdev->wiphy, &wdev->current_bss->pub); } wdev->current_bss = NULL; @@ -875,7 +875,7 @@ int __cfg80211_connect(struct cfg80211_registered_device *rdev, if (bss) { wdev->conn->state = CFG80211_CONN_AUTHENTICATE_NEXT; err = cfg80211_conn_do_work(wdev); - cfg80211_put_bss(bss); + cfg80211_put_bss(wdev->wiphy, bss); } else { /* otherwise we'll need to scan for the AP first */ err = cfg80211_conn_scan(wdev); -- cgit v1.1