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Diffstat (limited to 'package/kernel/mac80211/patches/372-0005-brcmfmac-Rework-p2p-attach-use-single-method-for-p2p.patch')
-rw-r--r--package/kernel/mac80211/patches/372-0005-brcmfmac-Rework-p2p-attach-use-single-method-for-p2p.patch226
1 files changed, 0 insertions, 226 deletions
diff --git a/package/kernel/mac80211/patches/372-0005-brcmfmac-Rework-p2p-attach-use-single-method-for-p2p.patch b/package/kernel/mac80211/patches/372-0005-brcmfmac-Rework-p2p-attach-use-single-method-for-p2p.patch
deleted file mode 100644
index 3ffada8d56..0000000000
--- a/package/kernel/mac80211/patches/372-0005-brcmfmac-Rework-p2p-attach-use-single-method-for-p2p.patch
+++ /dev/null
@@ -1,226 +0,0 @@
-From: Hante Meuleman <meuleman@broadcom.com>
-Date: Thu, 8 Oct 2015 20:33:15 +0200
-Subject: [PATCH] brcmfmac: Rework p2p attach, use single method for p2p dev
- creation.
-
-When module param p2pon is used a p2p device is created at init.
-This patch reworks how this is done by using the same method as
-for a dynamically (by user space) created p2p device.
-
-Reviewed-by: Arend Van Spriel <arend@broadcom.com>
-Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
-Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
-Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
-Signed-off-by: Arend van Spriel <arend@broadcom.com>
-Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
----
-
---- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
-+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
-@@ -6237,6 +6237,17 @@ 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);
-+ goto wiphy_unreg_out;
-+ }
-
- err = brcmf_p2p_attach(cfg, p2pdev_forced);
- if (err) {
-@@ -6259,6 +6270,13 @@ struct brcmf_cfg80211_info *brcmf_cfg802
- brcmf_notify_tdls_peer_event);
- }
-
-+ /* (re-) activate FWEH event handling */
-+ err = brcmf_fweh_activate_events(ifp);
-+ if (err) {
-+ brcmf_err("FWEH activation failed (%d)\n", err);
-+ goto wiphy_unreg_out;
-+ }
-+
- return cfg;
-
- wiphy_unreg_out:
---- a/drivers/net/wireless/brcm80211/brcmfmac/core.c
-+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c
-@@ -828,8 +828,8 @@ struct brcmf_if *brcmf_add_if(struct brc
- } else {
- brcmf_dbg(INFO, "allocate netdev interface\n");
- /* Allocate netdev, including space for private structure */
-- ndev = alloc_netdev(sizeof(*ifp), name, NET_NAME_UNKNOWN,
-- ether_setup);
-+ ndev = alloc_netdev(sizeof(*ifp), is_p2pdev ? "p2p%d" : name,
-+ NET_NAME_UNKNOWN, ether_setup);
- if (!ndev)
- return ERR_PTR(-ENOMEM);
-
-@@ -1021,12 +1021,7 @@ int brcmf_bus_start(struct device *dev)
- if (IS_ERR(ifp))
- return PTR_ERR(ifp);
-
-- if (brcmf_p2p_enable)
-- p2p_ifp = brcmf_add_if(drvr, 1, 0, false, "p2p%d", NULL);
-- else
-- p2p_ifp = NULL;
-- if (IS_ERR(p2p_ifp))
-- p2p_ifp = NULL;
-+ p2p_ifp = NULL;
-
- /* signal bus ready */
- brcmf_bus_change_state(bus_if, BRCMF_BUS_UP);
-@@ -1060,11 +1055,13 @@ int brcmf_bus_start(struct device *dev)
- goto fail;
- }
-
-- ret = brcmf_fweh_activate_events(ifp);
-- if (ret < 0)
-- goto fail;
--
- ret = brcmf_net_attach(ifp, false);
-+
-+ if ((!ret) && (brcmf_p2p_enable)) {
-+ p2p_ifp = drvr->iflist[1];
-+ if (p2p_ifp)
-+ ret = brcmf_net_p2p_attach(p2p_ifp);
-+ }
- fail:
- if (ret < 0) {
- brcmf_err("failed: %d\n", ret);
-@@ -1076,20 +1073,12 @@ fail:
- brcmf_fws_del_interface(ifp);
- brcmf_fws_deinit(drvr);
- }
-- if (drvr->iflist[0]) {
-+ if (ifp)
- brcmf_net_detach(ifp->ndev);
-- drvr->iflist[0] = NULL;
-- }
-- if (p2p_ifp) {
-+ if (p2p_ifp)
- brcmf_net_detach(p2p_ifp->ndev);
-- drvr->iflist[1] = NULL;
-- }
- return ret;
- }
-- if ((brcmf_p2p_enable) && (p2p_ifp))
-- if (brcmf_net_p2p_attach(p2p_ifp) < 0)
-- brcmf_p2p_enable = 0;
--
- return 0;
- }
-
---- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
-+++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
-@@ -213,7 +213,8 @@ static void brcmf_fweh_handle_if_event(s
- is_p2pdev, emsg->ifname, emsg->addr);
- if (IS_ERR(ifp))
- return;
-- brcmf_fws_add_interface(ifp);
-+ if (!is_p2pdev)
-+ brcmf_fws_add_interface(ifp);
- if (!drvr->fweh.evt_handler[BRCMF_E_IF])
- if (brcmf_net_attach(ifp, false) < 0)
- return;
---- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
-+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
-@@ -2350,83 +2350,30 @@ void brcmf_p2p_stop_device(struct wiphy
- * brcmf_p2p_attach() - attach for P2P.
- *
- * @cfg: driver private data for cfg80211 interface.
-+ * @p2pdev_forced: create p2p device interface at attach.
- */
- s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg, bool p2pdev_forced)
- {
-- struct brcmf_if *pri_ifp;
-- struct brcmf_if *p2p_ifp;
-- struct brcmf_cfg80211_vif *p2p_vif;
- struct brcmf_p2p_info *p2p;
-- struct brcmf_pub *drvr;
-- s32 bssidx;
-+ struct brcmf_if *pri_ifp;
- s32 err = 0;
-+ void *err_ptr;
-
- p2p = &cfg->p2p;
- p2p->cfg = cfg;
-
-- drvr = cfg->pub;
--
-- pri_ifp = brcmf_get_ifp(drvr, 0);
-+ pri_ifp = brcmf_get_ifp(cfg->pub, 0);
- p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif = pri_ifp->vif;
-
- if (p2pdev_forced) {
-- p2p_ifp = drvr->iflist[1];
-+ err_ptr = brcmf_p2p_create_p2pdev(p2p, NULL, NULL);
-+ if (IS_ERR(err_ptr)) {
-+ brcmf_err("P2P device creation failed.\n");
-+ err = PTR_ERR(err_ptr);
-+ }
- } else {
-- p2p_ifp = NULL;
- p2p->p2pdev_dynamically = true;
- }
-- if (p2p_ifp) {
-- p2p_vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_P2P_DEVICE,
-- false);
-- if (IS_ERR(p2p_vif)) {
-- brcmf_err("could not create discovery vif\n");
-- err = -ENOMEM;
-- goto exit;
-- }
--
-- p2p_vif->ifp = p2p_ifp;
-- p2p_ifp->vif = p2p_vif;
-- p2p_vif->wdev.netdev = p2p_ifp->ndev;
-- p2p_ifp->ndev->ieee80211_ptr = &p2p_vif->wdev;
-- SET_NETDEV_DEV(p2p_ifp->ndev, wiphy_dev(cfg->wiphy));
--
-- p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif = p2p_vif;
--
-- brcmf_p2p_generate_bss_mac(p2p, NULL);
-- memcpy(p2p_ifp->mac_addr, p2p->dev_addr, ETH_ALEN);
-- brcmf_p2p_set_firmware(pri_ifp, p2p->dev_addr);
--
-- brcmf_fweh_p2pdev_setup(pri_ifp, true);
--
-- /* Initialize P2P Discovery in the firmware */
-- err = brcmf_fil_iovar_int_set(pri_ifp, "p2p_disc", 1);
-- if (err < 0) {
-- brcmf_err("set p2p_disc error\n");
-- brcmf_free_vif(p2p_vif);
-- goto exit;
-- }
-- /* obtain bsscfg index for P2P discovery */
-- err = brcmf_fil_iovar_int_get(pri_ifp, "p2p_dev", &bssidx);
-- if (err < 0) {
-- brcmf_err("retrieving discover bsscfg index failed\n");
-- brcmf_free_vif(p2p_vif);
-- goto exit;
-- }
-- /* Verify that firmware uses same bssidx as driver !! */
-- if (p2p_ifp->bssidx != bssidx) {
-- brcmf_err("Incorrect bssidx=%d, compared to p2p_ifp->bssidx=%d\n",
-- bssidx, p2p_ifp->bssidx);
-- brcmf_free_vif(p2p_vif);
-- goto exit;
-- }
--
-- init_completion(&p2p->send_af_done);
-- INIT_WORK(&p2p->afx_hdl.afx_work, brcmf_p2p_afx_handler);
-- init_completion(&p2p->afx_hdl.act_frm_scan);
-- init_completion(&p2p->wait_next_af);
--exit:
-- brcmf_fweh_p2pdev_setup(pri_ifp, false);
-- }
- return err;
- }
-