mac80211: brcmfmac: backport patch simplifying brcmf_alloc_vif

[15.05/openwrt.git] / package / kernel / mac80211 / patches / 351-0017-brcmfmac-drop-unused-pm_block-vif-attribute.patch

diff --git a/package/kernel/mac80211/patches/351-0017-brcmfmac-drop-unused-pm_block-vif-attribute.patch b/package/kernel/mac80211/patches/351-0017-brcmfmac-drop-unused-pm_block-vif-attribute.patch
new file mode 100644 (file)
index 0000000..6cf8135
--- /dev/null
+++ b/package/kernel/mac80211/patches/351-0017-brcmfmac-drop-unused-pm_block-vif-attribute.patch
@@ -0,0 +1,103 @@
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Mon, 6 Jun 2016 23:03:55 +0200
+Subject: [PATCH] brcmfmac: drop unused pm_block vif attribute
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This attribute was added 3 years ago by
+commit 3eacf866559c ("brcmfmac: introduce brcmf_cfg80211_vif structure")
+but it remains unused since then. It seems we can safely drop it.
+
+Signed-off-by: RafaÅ\82 MiÅ\82ecki <zajec5@gmail.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+@@ -566,7 +566,7 @@ struct wireless_dev *brcmf_ap_add_vif(st
+ 
+       brcmf_dbg(INFO, "Adding vif \"%s\"\n", name);
+ 
+-      vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_AP, false);
++      vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_AP);
+       if (IS_ERR(vif))
+               return (struct wireless_dev *)vif;
+ 
+@@ -4995,8 +4995,7 @@ static struct cfg80211_ops wl_cfg80211_o
+ };
+ 
+ struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
+-                                         enum nl80211_iftype type,
+-                                         bool pm_block)
++                                         enum nl80211_iftype type)
+ {
+       struct brcmf_cfg80211_vif *vif_walk;
+       struct brcmf_cfg80211_vif *vif;
+@@ -5011,8 +5010,6 @@ struct brcmf_cfg80211_vif *brcmf_alloc_v
+       vif->wdev.wiphy = cfg->wiphy;
+       vif->wdev.iftype = type;
+ 
+-      vif->pm_block = pm_block;
+-
+       brcmf_init_prof(&vif->profile);
+ 
+       if (type == NL80211_IFTYPE_AP) {
+@@ -6582,7 +6579,7 @@ struct brcmf_cfg80211_info *brcmf_cfg802
+       init_vif_event(&cfg->vif_event);
+       INIT_LIST_HEAD(&cfg->vif_list);
+ 
+-      vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_STATION, false);
++      vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_STATION);
+       if (IS_ERR(vif))
+               goto wiphy_out;
+ 
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
+@@ -165,7 +165,6 @@ struct vif_saved_ie {
+  * @wdev: wireless device.
+  * @profile: profile information.
+  * @sme_state: SME state using enum brcmf_vif_status bits.
+- * @pm_block: power-management blocked.
+  * @list: linked list.
+  * @mgmt_rx_reg: registered rx mgmt frame types.
+  * @mbss: Multiple BSS type, set if not first AP (not relevant for P2P).
+@@ -175,7 +174,6 @@ struct brcmf_cfg80211_vif {
+       struct wireless_dev wdev;
+       struct brcmf_cfg80211_profile profile;
+       unsigned long sme_state;
+-      bool pm_block;
+       struct vif_saved_ie saved_ie;
+       struct list_head list;
+       u16 mgmt_rx_reg;
+@@ -386,8 +384,7 @@ s32 brcmf_cfg80211_down(struct net_devic
+ enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp);
+ 
+ struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
+-                                         enum nl80211_iftype type,
+-                                         bool pm_block);
++                                         enum nl80211_iftype type);
+ void brcmf_free_vif(struct brcmf_cfg80211_vif *vif);
+ 
+ s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag,
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+@@ -2064,8 +2064,7 @@ static struct wireless_dev *brcmf_p2p_cr
+       if (p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif)
+               return ERR_PTR(-ENOSPC);
+ 
+-      p2p_vif = brcmf_alloc_vif(p2p->cfg, NL80211_IFTYPE_P2P_DEVICE,
+-                                false);
++      p2p_vif = brcmf_alloc_vif(p2p->cfg, NL80211_IFTYPE_P2P_DEVICE);
+       if (IS_ERR(p2p_vif)) {
+               brcmf_err("could not create discovery vif\n");
+               return (struct wireless_dev *)p2p_vif;
+@@ -2165,7 +2164,7 @@ struct wireless_dev *brcmf_p2p_add_vif(s
+               return ERR_PTR(-EOPNOTSUPP);
+       }
+ 
+-      vif = brcmf_alloc_vif(cfg, type, false);
++      vif = brcmf_alloc_vif(cfg, type);
+       if (IS_ERR(vif))
+               return (struct wireless_dev *)vif;
+       brcmf_cfg80211_arm_vif_event(cfg, vif);