From fb333a7fec5fd58c00aa7409fbd11c6aaa9110ce Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Mon, 25 Feb 2019 21:58:47 +0100 Subject: [PATCH] mac80211: brcmfmac: pick few 4.17 cleanups required for further fixes MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki --- ...cmf_bus_preinit-call-just-after-chan.patch | 45 ++ ...move-brcmf_attach-function-in-core.c.patch | 130 +++++ ...e-struct-brcmf_pub-instance-using-wi.patch | 451 ++++++++++++++++++ ...fmac-set-WIPHY_FLAG_HAVE_AP_SME-flag.patch | 2 +- ...support-for-sysfs-initiated-coredump.patch | 2 +- ...msgbuf-packets-marked-with-monitor-m.patch | 4 +- ...porting-support-for-160-MHz-channels.patch | 2 +- ...-register-wiphy-s-during-module_init.patch | 2 +- ...62-brcmfmac-Disable-power-management.patch | 2 +- 9 files changed, 633 insertions(+), 7 deletions(-) create mode 100644 package/kernel/mac80211/patches/329-v4.17-0001-brcmfmac-move-brcmf_bus_preinit-call-just-after-chan.patch create mode 100644 package/kernel/mac80211/patches/329-v4.17-0002-brcmfmac-move-brcmf_attach-function-in-core.c.patch create mode 100644 package/kernel/mac80211/patches/329-v4.17-0004-brcmfmac-allocate-struct-brcmf_pub-instance-using-wi.patch diff --git a/package/kernel/mac80211/patches/329-v4.17-0001-brcmfmac-move-brcmf_bus_preinit-call-just-after-chan.patch b/package/kernel/mac80211/patches/329-v4.17-0001-brcmfmac-move-brcmf_bus_preinit-call-just-after-chan.patch new file mode 100644 index 0000000000..8144daf2db --- /dev/null +++ b/package/kernel/mac80211/patches/329-v4.17-0001-brcmfmac-move-brcmf_bus_preinit-call-just-after-chan.patch @@ -0,0 +1,45 @@ +From da472385a29f1fddcac7cfa0499482704310bd16 Mon Sep 17 00:00:00 2001 +From: Arend Van Spriel +Date: Tue, 20 Feb 2018 00:14:18 +0100 +Subject: [PATCH] brcmfmac: move brcmf_bus_preinit() call just after changing + bus state + +Moving the brcmf_bus_preinit() call allows the bus code to do some +required initialization before handling firmware control messages. + +Reviewed-by: Hante Meuleman +Reviewed-by: Pieter-Paul Giesberts +Reviewed-by: Franky Lin +Signed-off-by: Arend van Spriel +Signed-off-by: Kalle Valo +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 3 --- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 5 +++++ + 2 files changed, 5 insertions(+), 3 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +@@ -215,9 +215,6 @@ int brcmf_c_preinit_dcmds(struct brcmf_i + + /* Enable tx beamforming, errors can be ignored (not supported) */ + (void)brcmf_fil_iovar_int_set(ifp, "txbf", 1); +- +- /* do bus specific preinit here */ +- err = brcmf_bus_preinit(ifp->drvr->bus_if); + done: + return err; + } +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +@@ -1058,6 +1058,11 @@ int brcmf_bus_started(struct device *dev + /* signal bus ready */ + brcmf_bus_change_state(bus_if, BRCMF_BUS_UP); + ++ /* do bus specific preinit here */ ++ ret = brcmf_bus_preinit(ifp->drvr->bus_if); ++ if (ret < 0) ++ goto fail; ++ + /* Bus is ready, do any initialization */ + ret = brcmf_c_preinit_dcmds(ifp); + if (ret < 0) diff --git a/package/kernel/mac80211/patches/329-v4.17-0002-brcmfmac-move-brcmf_attach-function-in-core.c.patch b/package/kernel/mac80211/patches/329-v4.17-0002-brcmfmac-move-brcmf_attach-function-in-core.c.patch new file mode 100644 index 0000000000..8a725905d6 --- /dev/null +++ b/package/kernel/mac80211/patches/329-v4.17-0002-brcmfmac-move-brcmf_attach-function-in-core.c.patch @@ -0,0 +1,130 @@ +From 0542503c4c164c65cd1567b0f2b3f887af6c81eb Mon Sep 17 00:00:00 2001 +From: Arend Van Spriel +Date: Tue, 20 Feb 2018 00:14:22 +0100 +Subject: [PATCH] brcmfmac: move brcmf_attach() function in core.c + +Moving the function in preparation of subsequent patch. + +Reviewed-by: Hante Meuleman +Reviewed-by: Pieter-Paul Giesberts +Reviewed-by: Franky Lin +Signed-off-by: Arend van Spriel +Signed-off-by: Kalle Valo +--- + .../wireless/broadcom/brcm80211/brcmfmac/core.c | 98 +++++++++++----------- + 1 file changed, 49 insertions(+), 49 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +@@ -961,55 +961,6 @@ static int brcmf_inet6addr_changed(struc + } + #endif + +-int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings) +-{ +- struct brcmf_pub *drvr = NULL; +- int ret = 0; +- int i; +- +- brcmf_dbg(TRACE, "Enter\n"); +- +- /* Allocate primary brcmf_info */ +- drvr = kzalloc(sizeof(struct brcmf_pub), GFP_ATOMIC); +- if (!drvr) +- return -ENOMEM; +- +- for (i = 0; i < ARRAY_SIZE(drvr->if2bss); i++) +- drvr->if2bss[i] = BRCMF_BSSIDX_INVALID; +- +- mutex_init(&drvr->proto_block); +- +- /* Link to bus module */ +- drvr->hdrlen = 0; +- drvr->bus_if = dev_get_drvdata(dev); +- drvr->bus_if->drvr = drvr; +- drvr->settings = settings; +- +- /* attach debug facilities */ +- brcmf_debug_attach(drvr); +- +- /* Attach and link in the protocol */ +- ret = brcmf_proto_attach(drvr); +- if (ret != 0) { +- brcmf_err("brcmf_prot_attach failed\n"); +- goto fail; +- } +- +- /* Attach to events important for core code */ +- brcmf_fweh_register(drvr, BRCMF_E_PSM_WATCHDOG, +- brcmf_psm_watchdog_notify); +- +- /* attach firmware event handler */ +- brcmf_fweh_attach(drvr); +- +- return ret; +- +-fail: +- brcmf_detach(dev); +- +- return ret; +-} +- + static int brcmf_revinfo_read(struct seq_file *s, void *data) + { + struct brcmf_bus *bus_if = dev_get_drvdata(s->private); +@@ -1141,6 +1092,55 @@ fail: + + return ret; + } ++ ++int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings) ++{ ++ struct brcmf_pub *drvr = NULL; ++ int ret = 0; ++ int i; ++ ++ brcmf_dbg(TRACE, "Enter\n"); ++ ++ /* Allocate primary brcmf_info */ ++ drvr = kzalloc(sizeof(*drvr), GFP_ATOMIC); ++ if (!drvr) ++ return -ENOMEM; ++ ++ for (i = 0; i < ARRAY_SIZE(drvr->if2bss); i++) ++ drvr->if2bss[i] = BRCMF_BSSIDX_INVALID; ++ ++ mutex_init(&drvr->proto_block); ++ ++ /* Link to bus module */ ++ drvr->hdrlen = 0; ++ drvr->bus_if = dev_get_drvdata(dev); ++ drvr->bus_if->drvr = drvr; ++ drvr->settings = settings; ++ ++ /* attach debug facilities */ ++ brcmf_debug_attach(drvr); ++ ++ /* Attach and link in the protocol */ ++ ret = brcmf_proto_attach(drvr); ++ if (ret != 0) { ++ brcmf_err("brcmf_prot_attach failed\n"); ++ goto fail; ++ } ++ ++ /* Attach to events important for core code */ ++ brcmf_fweh_register(drvr, BRCMF_E_PSM_WATCHDOG, ++ brcmf_psm_watchdog_notify); ++ ++ /* attach firmware event handler */ ++ brcmf_fweh_attach(drvr); ++ ++ return ret; ++ ++fail: ++ brcmf_detach(dev); ++ ++ return ret; ++} + + void brcmf_bus_add_txhdrlen(struct device *dev, uint len) + { diff --git a/package/kernel/mac80211/patches/329-v4.17-0004-brcmfmac-allocate-struct-brcmf_pub-instance-using-wi.patch b/package/kernel/mac80211/patches/329-v4.17-0004-brcmfmac-allocate-struct-brcmf_pub-instance-using-wi.patch new file mode 100644 index 0000000000..6f400088b1 --- /dev/null +++ b/package/kernel/mac80211/patches/329-v4.17-0004-brcmfmac-allocate-struct-brcmf_pub-instance-using-wi.patch @@ -0,0 +1,451 @@ +From 856d5a011c86b59f6564be4508912fb1d866adfc Mon Sep 17 00:00:00 2001 +From: Arend Van Spriel +Date: Thu, 22 Mar 2018 21:28:23 +0100 +Subject: [PATCH] brcmfmac: allocate struct brcmf_pub instance using + wiphy_new() + +Rework the driver so the wiphy instance holds the main driver information +in its private buffer. Previously it held struct brcmf_cfg80211_info +instance so a bit of reorg was needed. This was done so that the wiphy +name or its parent device can be shown in debug output. + +Reviewed-by: Hante Meuleman +Reviewed-by: Pieter-Paul Giesberts +Reviewed-by: Franky Lin +Signed-off-by: Arend van Spriel +Signed-off-by: Kalle Valo +--- + .../wireless/broadcom/brcm80211/brcmfmac/btcoex.c | 2 +- + .../broadcom/brcm80211/brcmfmac/cfg80211.c | 86 ++++++++++------------ + .../broadcom/brcm80211/brcmfmac/cfg80211.h | 17 +++-- + .../wireless/broadcom/brcm80211/brcmfmac/common.c | 2 + + .../wireless/broadcom/brcm80211/brcmfmac/core.c | 27 +++++-- + .../wireless/broadcom/brcm80211/brcmfmac/core.h | 1 + + .../net/wireless/broadcom/brcm80211/brcmfmac/p2p.c | 2 +- + 7 files changed, 76 insertions(+), 61 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c +@@ -464,7 +464,7 @@ static void brcmf_btcoex_dhcp_end(struct + int brcmf_btcoex_set_mode(struct brcmf_cfg80211_vif *vif, + enum brcmf_btcoex_mode mode, u16 duration) + { +- struct brcmf_cfg80211_info *cfg = wiphy_priv(vif->wdev.wiphy); ++ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(vif->wdev.wiphy); + struct brcmf_btcoex_info *btci = cfg->btcoex; + struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0); + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +@@ -783,7 +783,7 @@ s32 brcmf_notify_escan_complete(struct b + static int brcmf_cfg80211_del_ap_iface(struct wiphy *wiphy, + struct wireless_dev *wdev) + { +- struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); ++ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); + struct net_device *ndev = wdev->netdev; + struct brcmf_if *ifp = netdev_priv(ndev); + int ret; +@@ -816,7 +816,7 @@ err_unarm: + static + int brcmf_cfg80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev) + { +- struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); ++ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); + struct net_device *ndev = wdev->netdev; + + if (ndev && ndev == cfg_to_ndev(cfg)) +@@ -861,7 +861,7 @@ brcmf_cfg80211_change_iface(struct wiphy + enum nl80211_iftype type, u32 *flags, + struct vif_params *params) + { +- struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); ++ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); + struct brcmf_if *ifp = netdev_priv(ndev); + struct brcmf_cfg80211_vif *vif = ifp->vif; + s32 infra = 0; +@@ -2175,17 +2175,15 @@ static s32 + brcmf_cfg80211_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, + s32 *dbm) + { +- struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); +- struct net_device *ndev = cfg_to_ndev(cfg); +- struct brcmf_if *ifp = netdev_priv(ndev); ++ struct brcmf_cfg80211_vif *vif = wdev_to_vif(wdev); + s32 qdbm = 0; + s32 err; + + brcmf_dbg(TRACE, "Enter\n"); +- if (!check_vif_up(ifp->vif)) ++ if (!check_vif_up(vif)) + return -EIO; + +- err = brcmf_fil_iovar_int_get(ifp, "qtxpower", &qdbm); ++ err = brcmf_fil_iovar_int_get(vif->ifp, "qtxpower", &qdbm); + if (err) { + brcmf_err("error (%d)\n", err); + goto done; +@@ -3398,7 +3396,7 @@ brcmf_cfg80211_sched_scan_start(struct w + struct cfg80211_sched_scan_request *req) + { + struct brcmf_if *ifp = netdev_priv(ndev); +- struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); ++ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); + + brcmf_dbg(SCAN, "Enter n_match_sets:%d n_ssids:%d\n", + req->n_match_sets, req->n_ssids); +@@ -5192,6 +5190,12 @@ static struct cfg80211_ops brcmf_cfg8021 + .update_connect_params = brcmf_cfg80211_update_conn_params, + }; + ++struct cfg80211_ops *brcmf_cfg80211_get_ops(void) ++{ ++ return kmemdup(&brcmf_cfg80211_ops, sizeof(brcmf_cfg80211_ops), ++ GFP_KERNEL); ++} ++ + struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg, + enum nl80211_iftype type) + { +@@ -5866,7 +5870,7 @@ static void brcmf_update_bw40_channel_fl + static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg, + u32 bw_cap[]) + { +- struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); ++ struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0); + struct ieee80211_supported_band *band; + struct ieee80211_channel *channel; + struct wiphy *wiphy; +@@ -5981,7 +5985,7 @@ fail_pbuf: + + static int brcmf_enable_bw40_2g(struct brcmf_cfg80211_info *cfg) + { +- struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); ++ struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0); + struct ieee80211_supported_band *band; + struct brcmf_fil_bwcap_le band_bwcap; + struct brcmf_chanspec_list *list; +@@ -6166,10 +6170,10 @@ static void brcmf_update_vht_cap(struct + } + } + +-static int brcmf_setup_wiphybands(struct wiphy *wiphy) ++static int brcmf_setup_wiphybands(struct brcmf_cfg80211_info *cfg) + { +- struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); +- struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); ++ struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0); ++ struct wiphy *wiphy; + u32 nmode = 0; + u32 vhtmode = 0; + u32 bw_cap[2] = { WLC_BW_20MHZ_BIT, WLC_BW_20MHZ_BIT }; +@@ -6764,8 +6768,8 @@ static s32 brcmf_translate_country_code( + static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy, + struct regulatory_request *req) + { +- struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); +- struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); ++ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); ++ struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0); + struct brcmf_fil_country_le ccreq; + s32 err; + int i; +@@ -6800,7 +6804,7 @@ static void brcmf_cfg80211_reg_notifier( + brcmf_err("Firmware rejected country setting\n"); + return; + } +- brcmf_setup_wiphybands(wiphy); ++ brcmf_setup_wiphybands(cfg); + } + + static void brcmf_free_wiphy(struct wiphy *wiphy) +@@ -6827,17 +6831,15 @@ static void brcmf_free_wiphy(struct wiph + if (wiphy->wowlan != &brcmf_wowlan_support) + kfree(wiphy->wowlan); + #endif +- wiphy_free(wiphy); + } + + struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, +- struct device *busdev, ++ struct cfg80211_ops *ops, + bool p2pdev_forced) + { ++ struct wiphy *wiphy = drvr->wiphy; + struct net_device *ndev = brcmf_get_ifp(drvr, 0)->ndev; + struct brcmf_cfg80211_info *cfg; +- struct wiphy *wiphy; +- struct cfg80211_ops *ops; + struct brcmf_cfg80211_vif *vif; + struct brcmf_if *ifp; + s32 err = 0; +@@ -6849,26 +6851,13 @@ struct brcmf_cfg80211_info *brcmf_cfg802 + return NULL; + } + +- ops = kmemdup(&brcmf_cfg80211_ops, sizeof(*ops), GFP_KERNEL); +- if (!ops) +- return NULL; +- +- ifp = netdev_priv(ndev); +-#ifdef CONFIG_PM +- if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_GTK)) +- ops->set_rekey_data = brcmf_cfg80211_set_rekey_data; +-#endif +- wiphy = wiphy_new(ops, sizeof(struct brcmf_cfg80211_info)); +- if (!wiphy) { ++ cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); ++ if (!cfg) { + brcmf_err("Could not allocate wiphy device\n"); +- goto ops_out; ++ return NULL; + } +- memcpy(wiphy->perm_addr, drvr->mac, ETH_ALEN); +- set_wiphy_dev(wiphy, busdev); + +- cfg = wiphy_priv(wiphy); + cfg->wiphy = wiphy; +- cfg->ops = ops; + cfg->pub = drvr; + init_vif_event(&cfg->vif_event); + INIT_LIST_HEAD(&cfg->vif_list); +@@ -6877,6 +6866,7 @@ struct brcmf_cfg80211_info *brcmf_cfg802 + if (IS_ERR(vif)) + goto wiphy_out; + ++ ifp = netdev_priv(ndev); + vif->ifp = ifp; + vif->wdev.netdev = ndev; + ndev->ieee80211_ptr = &vif->wdev; +@@ -6903,6 +6893,11 @@ struct brcmf_cfg80211_info *brcmf_cfg802 + if (err < 0) + goto priv_out; + ++ /* regulatory notifer below needs access to cfg so ++ * assign it now. ++ */ ++ drvr->config = cfg; ++ + brcmf_dbg(INFO, "Registering custom regulatory\n"); + wiphy->reg_notifier = brcmf_cfg80211_reg_notifier; + wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG; +@@ -6916,13 +6911,17 @@ struct brcmf_cfg80211_info *brcmf_cfg802 + cap = &wiphy->bands[NL80211_BAND_2GHZ]->ht_cap.cap; + *cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; + } ++#ifdef CONFIG_PM ++ if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_GTK)) ++ ops->set_rekey_data = brcmf_cfg80211_set_rekey_data; ++#endif + err = wiphy_register(wiphy); + if (err < 0) { + brcmf_err("Could not register wiphy device (%d)\n", err); + goto priv_out; + } + +- err = brcmf_setup_wiphybands(wiphy); ++ err = brcmf_setup_wiphybands(cfg); + if (err) { + brcmf_err("Setting wiphy bands failed (%d)\n", err); + goto wiphy_unreg_out; +@@ -6939,12 +6938,7 @@ struct brcmf_cfg80211_info *brcmf_cfg802 + else + *cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; + } +- /* p2p might require that "if-events" get processed by fweh. So +- * activate the already registered event handlers now and activate +- * the rest when initialization has completed. drvr->config needs to +- * be assigned before activating events. +- */ +- drvr->config = cfg; ++ + err = brcmf_fweh_activate_events(ifp); + if (err) { + brcmf_err("FWEH activation failed (%d)\n", err); +@@ -7004,8 +6998,7 @@ priv_out: + ifp->vif = NULL; + wiphy_out: + brcmf_free_wiphy(wiphy); +-ops_out: +- kfree(ops); ++ kfree(cfg); + return NULL; + } + +@@ -7016,7 +7009,8 @@ void brcmf_cfg80211_detach(struct brcmf_ + + brcmf_btcoex_detach(cfg); + wiphy_unregister(cfg->wiphy); +- kfree(cfg->ops); ++ kfree(cfg->pub->cfg80211_ops); + wl_deinit_priv(cfg); + brcmf_free_wiphy(cfg->wiphy); ++ kfree(cfg); + } +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h +@@ -290,7 +290,7 @@ struct brcmf_cfg80211_wowl { + */ + struct brcmf_cfg80211_info { + struct wiphy *wiphy; +- struct cfg80211_ops *ops; ++// struct cfg80211_ops *ops; /* OpenWrt keeps it in the struct brcmf_pub */ + struct brcmf_cfg80211_conf *conf; + struct brcmf_p2p_info p2p; + struct brcmf_btcoex_info *btcoex; +@@ -342,20 +342,24 @@ static inline struct wiphy *cfg_to_wiphy + + static inline struct brcmf_cfg80211_info *wiphy_to_cfg(struct wiphy *w) + { +- return (struct brcmf_cfg80211_info *)(wiphy_priv(w)); ++ struct brcmf_pub *drvr = wiphy_priv(w); ++ return drvr->config; + } + + static inline struct brcmf_cfg80211_info *wdev_to_cfg(struct wireless_dev *wd) + { +- return (struct brcmf_cfg80211_info *)(wdev_priv(wd)); ++ return wiphy_to_cfg(wd->wiphy); ++} ++ ++static inline struct brcmf_cfg80211_vif *wdev_to_vif(struct wireless_dev *wdev) ++{ ++ return container_of(wdev, struct brcmf_cfg80211_vif, wdev); + } + + static inline + struct net_device *cfg_to_ndev(struct brcmf_cfg80211_info *cfg) + { +- struct brcmf_cfg80211_vif *vif; +- vif = list_first_entry(&cfg->vif_list, struct brcmf_cfg80211_vif, list); +- return vif->wdev.netdev; ++ return brcmf_get_ifp(cfg->pub, 0)->ndev; + } + + static inline struct brcmf_cfg80211_info *ndev_to_cfg(struct net_device *ndev) +@@ -382,11 +386,12 @@ brcmf_cfg80211_connect_info *cfg_to_conn + } + + struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, +- struct device *busdev, ++ struct cfg80211_ops *ops, + bool p2pdev_forced); + void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg); + s32 brcmf_cfg80211_up(struct net_device *ndev); + s32 brcmf_cfg80211_down(struct net_device *ndev); ++struct cfg80211_ops *brcmf_cfg80211_get_ops(void); + enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp); + + struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg, +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +@@ -124,6 +124,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_i + brcmf_err("Retreiving cur_etheraddr failed, %d\n", err); + goto done; + } ++ memcpy(ifp->drvr->wiphy->perm_addr, ifp->drvr->mac, ETH_ALEN); + memcpy(ifp->drvr->mac, ifp->mac_addr, sizeof(ifp->drvr->mac)); + + err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_REVINFO, +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +@@ -1036,7 +1036,7 @@ int brcmf_bus_started(struct device *dev + + brcmf_fws_add_interface(ifp); + +- drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev, ++ drvr->config = brcmf_cfg80211_attach(drvr, drvr->cfg80211_ops, + drvr->settings->p2p_enable); + if (drvr->config == NULL) { + ret = -ENOMEM; +@@ -1095,17 +1095,26 @@ fail: + + int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings) + { ++ struct wiphy *wiphy; ++ struct cfg80211_ops *ops; + struct brcmf_pub *drvr = NULL; + int ret = 0; + int i; + + brcmf_dbg(TRACE, "Enter\n"); + +- /* Allocate primary brcmf_info */ +- drvr = kzalloc(sizeof(*drvr), GFP_ATOMIC); +- if (!drvr) ++ ops = brcmf_cfg80211_get_ops(); ++ if (!ops) + return -ENOMEM; + ++ wiphy = wiphy_new(ops, sizeof(*drvr)); ++ if (!wiphy) ++ return -ENOMEM; ++ ++ set_wiphy_dev(wiphy, dev); ++ drvr = wiphy_priv(wiphy); ++ drvr->wiphy = wiphy; ++ + for (i = 0; i < ARRAY_SIZE(drvr->if2bss); i++) + drvr->if2bss[i] = BRCMF_BSSIDX_INVALID; + +@@ -1134,10 +1143,12 @@ int brcmf_attach(struct device *dev, str + /* attach firmware event handler */ + brcmf_fweh_attach(drvr); + ++ drvr->cfg80211_ops = ops; + return ret; + + fail: + brcmf_detach(dev); ++ kfree(ops); + + return ret; + } +@@ -1195,6 +1206,7 @@ void brcmf_detach(struct device *dev) + brcmf_remove_interface(drvr->iflist[i], false); + + brcmf_cfg80211_detach(drvr->config); ++ drvr->config = NULL; + + brcmf_fws_deinit(drvr); + +@@ -1204,7 +1216,7 @@ void brcmf_detach(struct device *dev) + + brcmf_debug_detach(drvr); + bus_if->drvr = NULL; +- kfree(drvr); ++ wiphy_free(drvr->wiphy); + } + + s32 brcmf_iovar_data_set(struct device *dev, char *name, void *data, u32 len) +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h +@@ -108,6 +108,7 @@ struct brcmf_pub { + /* Linkage ponters */ + struct brcmf_bus *bus_if; + struct brcmf_proto *proto; ++ struct wiphy *wiphy; + struct brcmf_cfg80211_info *config; + + /* Internal brcmf items */ +@@ -143,6 +144,9 @@ struct brcmf_pub { + struct notifier_block inetaddr_notifier; + struct notifier_block inet6addr_notifier; + struct brcmf_mp_device *settings; ++ ++ /* Pointer needed by OpenWrt due to backporting some fixes */ ++ void *cfg80211_ops; + }; + + /* forward declarations */ +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c +@@ -2236,7 +2236,7 @@ fail: + */ + int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev) + { +- struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); ++ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); + struct brcmf_p2p_info *p2p = &cfg->p2p; + struct brcmf_cfg80211_vif *vif; + enum nl80211_iftype iftype; diff --git a/package/kernel/mac80211/patches/331-v4.18-0004-brcmfmac-set-WIPHY_FLAG_HAVE_AP_SME-flag.patch b/package/kernel/mac80211/patches/331-v4.18-0004-brcmfmac-set-WIPHY_FLAG_HAVE_AP_SME-flag.patch index 75807042b4..6bad7d1276 100644 --- a/package/kernel/mac80211/patches/331-v4.18-0004-brcmfmac-set-WIPHY_FLAG_HAVE_AP_SME-flag.patch +++ b/package/kernel/mac80211/patches/331-v4.18-0004-brcmfmac-set-WIPHY_FLAG_HAVE_AP_SME-flag.patch @@ -24,7 +24,7 @@ Signed-off-by: Kalle Valo --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c -@@ -6485,6 +6485,7 @@ static int brcmf_setup_wiphy(struct wiph +@@ -6489,6 +6489,7 @@ static int brcmf_setup_wiphy(struct wiph BIT(NL80211_BSS_SELECT_ATTR_RSSI_ADJUST); wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT | diff --git a/package/kernel/mac80211/patches/331-v4.18-0006-brcmfmac-add-support-for-sysfs-initiated-coredump.patch b/package/kernel/mac80211/patches/331-v4.18-0006-brcmfmac-add-support-for-sysfs-initiated-coredump.patch index 1d1365b1db..957febd4cd 100644 --- a/package/kernel/mac80211/patches/331-v4.18-0006-brcmfmac-add-support-for-sysfs-initiated-coredump.patch +++ b/package/kernel/mac80211/patches/331-v4.18-0006-brcmfmac-add-support-for-sysfs-initiated-coredump.patch @@ -45,7 +45,7 @@ Signed-off-by: Kalle Valo void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success); --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -@@ -1159,6 +1159,14 @@ void brcmf_dev_reset(struct device *dev) +@@ -1175,6 +1175,14 @@ void brcmf_dev_reset(struct device *dev) brcmf_fil_cmd_int_set(drvr->iflist[0], BRCMF_C_TERMINATED, 1); } diff --git a/package/kernel/mac80211/patches/332-v4.19-0003-brcmfmac-handle-msgbuf-packets-marked-with-monitor-m.patch b/package/kernel/mac80211/patches/332-v4.19-0003-brcmfmac-handle-msgbuf-packets-marked-with-monitor-m.patch index 84f24b3b39..a7e6af0f20 100644 --- a/package/kernel/mac80211/patches/332-v4.19-0003-brcmfmac-handle-msgbuf-packets-marked-with-monitor-m.patch +++ b/package/kernel/mac80211/patches/332-v4.19-0003-brcmfmac-handle-msgbuf-packets-marked-with-monitor-m.patch @@ -75,7 +75,7 @@ Signed-off-by: Kalle Valo { --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h -@@ -121,6 +121,7 @@ struct brcmf_pub { +@@ -122,6 +122,7 @@ struct brcmf_pub { struct brcmf_if *iflist[BRCMF_MAX_IFS]; s32 if2bss[BRCMF_MAX_IFS]; @@ -83,7 +83,7 @@ Signed-off-by: Kalle Valo struct mutex proto_block; unsigned char proto_buf[BRCMF_DCMD_MAXLEN]; -@@ -215,6 +216,7 @@ void brcmf_txflowblock_if(struct brcmf_i +@@ -219,6 +220,7 @@ void brcmf_txflowblock_if(struct brcmf_i enum brcmf_netif_stop_reason reason, bool state); void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success); void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb); diff --git a/package/kernel/mac80211/patches/337-v4.20-brcmfmac-fix-reporting-support-for-160-MHz-channels.patch b/package/kernel/mac80211/patches/337-v4.20-brcmfmac-fix-reporting-support-for-160-MHz-channels.patch index 402bc000ac..ac634edcf3 100644 --- a/package/kernel/mac80211/patches/337-v4.20-brcmfmac-fix-reporting-support-for-160-MHz-channels.patch +++ b/package/kernel/mac80211/patches/337-v4.20-brcmfmac-fix-reporting-support-for-160-MHz-channels.patch @@ -22,7 +22,7 @@ Cc: stable@vger.kernel.org --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c -@@ -5956,7 +5956,8 @@ static int brcmf_construct_chaninfo(stru +@@ -5960,7 +5960,8 @@ static int brcmf_construct_chaninfo(stru * for subsequent chanspecs. */ channel->flags = IEEE80211_CHAN_NO_HT40 | diff --git a/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch b/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch index c52b4ca6bf..85d3544dcd 100644 --- a/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch +++ b/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch @@ -13,7 +13,7 @@ Signed-off-by: Rafał Miłecki --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -@@ -1305,6 +1305,7 @@ int __init brcmf_core_init(void) +@@ -1322,6 +1322,7 @@ int __init brcmf_core_init(void) { if (!schedule_work(&brcmf_driver_work)) return -EBUSY; diff --git a/package/kernel/mac80211/patches/862-brcmfmac-Disable-power-management.patch b/package/kernel/mac80211/patches/862-brcmfmac-Disable-power-management.patch index 1819cf3999..b980f9a662 100644 --- a/package/kernel/mac80211/patches/862-brcmfmac-Disable-power-management.patch +++ b/package/kernel/mac80211/patches/862-brcmfmac-Disable-power-management.patch @@ -14,7 +14,7 @@ Signed-off-by: Phil Elwell --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c -@@ -2775,6 +2775,10 @@ brcmf_cfg80211_set_power_mgmt(struct wip +@@ -2773,6 +2773,10 @@ brcmf_cfg80211_set_power_mgmt(struct wip * preference in cfg struct to apply this to * FW later while initializing the dongle */ -- 2.25.1