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Diffstat (limited to 'package/kernel/mac80211/patches/327-v4.17-0004-brcmfmac-allocate-struct-brcmf_pub-instance-using-wi.patch')
-rw-r--r--package/kernel/mac80211/patches/327-v4.17-0004-brcmfmac-allocate-struct-brcmf_pub-instance-using-wi.patch452
1 files changed, 0 insertions, 452 deletions
diff --git a/package/kernel/mac80211/patches/327-v4.17-0004-brcmfmac-allocate-struct-brcmf_pub-instance-using-wi.patch b/package/kernel/mac80211/patches/327-v4.17-0004-brcmfmac-allocate-struct-brcmf_pub-instance-using-wi.patch
deleted file mode 100644
index 42adff61b9..0000000000
--- a/package/kernel/mac80211/patches/327-v4.17-0004-brcmfmac-allocate-struct-brcmf_pub-instance-using-wi.patch
+++ /dev/null
@@ -1,452 +0,0 @@
-From 856d5a011c86b59f6564be4508912fb1d866adfc Mon Sep 17 00:00:00 2001
-From: Arend Van Spriel <arend.vanspriel@broadcom.com>
-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 <hante.meuleman@broadcom.com>
-Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
-Reviewed-by: Franky Lin <franky.lin@broadcom.com>
-Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
-Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
----
- .../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
-@@ -462,7 +462,7 @@ 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
-@@ -753,7 +753,7 @@ 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;
-@@ -786,7 +786,7 @@ 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))
-@@ -831,7 +831,7 @@ brcmf_cfg80211_change_iface(struct wiphy
- enum nl80211_iftype type,
- 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;
-@@ -2127,17 +2127,15 @@ 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;
-@@ -3359,7 +3357,7 @@ 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);
-@@ -5191,6 +5189,12 @@ static struct cfg80211_ops brcmf_cfg8021
- .del_pmk = brcmf_cfg80211_del_pmk,
- };
-
-+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)
- {
-@@ -5898,7 +5902,7 @@ 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;
-@@ -6013,7 +6017,7 @@ 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;
-@@ -6198,10 +6202,10 @@ 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 };
-@@ -6795,8 +6799,8 @@ 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;
-@@ -6831,7 +6835,7 @@ 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)
-@@ -6858,17 +6862,15 @@ 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;
-@@ -6880,26 +6882,13 @@ 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);
-@@ -6908,6 +6897,7 @@ 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;
-@@ -6934,6 +6924,11 @@ 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;
-@@ -6947,13 +6942,17 @@ 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;
-@@ -6970,12 +6969,7 @@ 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);
-@@ -7043,8 +7037,7 @@ priv_out:
- ifp->vif = NULL;
- wiphy_out:
- brcmf_free_wiphy(wiphy);
--ops_out:
-- kfree(ops);
-+ kfree(cfg);
- return NULL;
- }
-
-@@ -7059,4 +7052,5 @@ void brcmf_cfg80211_detach(struct brcmf_
- kfree(cfg->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
-@@ -355,20 +355,24 @@ 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)
-@@ -395,11 +399,12 @@ 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
-@@ -252,6 +252,7 @@ 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));
-
- bus = ifp->drvr->bus_if;
-@@ -279,6 +280,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_i
- ri->chippkg = le32_to_cpu(revinfo.chippkg);
- ri->nvramrev = le32_to_cpu(revinfo.nvramrev);
-
-+ /* use revinfo if not known yet */
- if (!bus->chip) {
- bus->chip = le32_to_cpu(revinfo.chipnum);
- bus->chiprev = le32_to_cpu(revinfo.chiprev);
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
-@@ -1021,7 +1021,7 @@ static int brcmf_revinfo_read(struct seq
- return 0;
- }
-
--static int brcmf_bus_started(struct brcmf_pub *drvr)
-+static int brcmf_bus_started(struct brcmf_pub *drvr, struct cfg80211_ops *ops)
- {
- int ret = -1;
- struct brcmf_bus *bus_if = drvr->bus_if;
-@@ -1060,7 +1060,7 @@ static int brcmf_bus_started(struct brcm
-
- brcmf_proto_add_if(drvr, ifp);
-
-- drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev,
-+ drvr->config = brcmf_cfg80211_attach(drvr, ops,
- drvr->settings->p2p_enable);
- if (drvr->config == NULL) {
- ret = -ENOMEM;
-@@ -1115,17 +1115,26 @@ 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;
-
-@@ -1154,15 +1163,18 @@ int brcmf_attach(struct device *dev, str
- /* attach firmware event handler */
- brcmf_fweh_attach(drvr);
-
-- ret = brcmf_bus_started(drvr);
-+ ret = brcmf_bus_started(drvr, ops);
- if (ret != 0) {
- brcmf_err("dongle is not responding: err=%d\n", ret);
- goto fail;
- }
-+
-+ drvr->config->ops = ops;
- return 0;
-
- fail:
- brcmf_detach(dev);
-+ kfree(ops);
-
- return ret;
- }
-@@ -1220,6 +1232,7 @@ void brcmf_detach(struct device *dev)
- brcmf_remove_interface(drvr->iflist[i], false);
-
- brcmf_cfg80211_detach(drvr->config);
-+ drvr->config = NULL;
-
- brcmf_bus_stop(drvr->bus_if);
-
-@@ -1227,7 +1240,7 @@ 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
-@@ -107,6 +107,7 @@ 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 */
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
-@@ -2229,7 +2229,7 @@ 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;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 06:58:00 +0000