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-rw-r--r--package/kernel/mac80211/patches/313-brcmfmac-correct-interface-combination-info.patch204
1 files changed, 0 insertions, 204 deletions
diff --git a/package/kernel/mac80211/patches/313-brcmfmac-correct-interface-combination-info.patch b/package/kernel/mac80211/patches/313-brcmfmac-correct-interface-combination-info.patch
deleted file mode 100644
index baee295cd5..0000000000
--- a/package/kernel/mac80211/patches/313-brcmfmac-correct-interface-combination-info.patch
+++ /dev/null
@@ -1,204 +0,0 @@
-From: Arend van Spriel <arend@broadcom.com>
-Date: Thu, 20 Aug 2015 22:06:03 +0200
-Subject: [PATCH] brcmfmac: correct interface combination info
-
-The interface combination provided by brcmfmac did not truly reflect
-the combinations supported by driver and/or firmware.
-
-Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
-Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
-Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
-Reviewed-by: Pontus Fuchs <pontusf@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
-@@ -5695,63 +5695,132 @@ brcmf_txrx_stypes[NUM_NL80211_IFTYPES] =
- }
- };
-
-+/**
-+ * brcmf_setup_ifmodes() - determine interface modes and combinations.
-+ *
-+ * @wiphy: wiphy object.
-+ * @ifp: interface object needed for feat module api.
-+ *
-+ * The interface modes and combinations are determined dynamically here
-+ * based on firmware functionality.
-+ *
-+ * no p2p and no mbss:
-+ *
-+ * #STA <= 1, #AP <= 1, channels = 1, 2 total
-+ *
-+ * no p2p and mbss:
-+ *
-+ * #STA <= 1, #AP <= 1, channels = 1, 2 total
-+ * #AP <= 4, matching BI, channels = 1, 4 total
-+ *
-+ * p2p, no mchan, and mbss:
-+ *
-+ * #STA <= 1, #P2P-DEV <= 1, #{P2P-CL, P2P-GO} <= 1, channels = 1, 3 total
-+ * #STA <= 1, #P2P-DEV <= 1, #AP <= 1, #P2P-CL <= 1, channels = 1, 4 total
-+ * #AP <= 4, matching BI, channels = 1, 4 total
-+ *
-+ * p2p, mchan, and mbss:
-+ *
-+ * #STA <= 1, #P2P-DEV <= 1, #{P2P-CL, P2P-GO} <= 1, channels = 2, 3 total
-+ * #STA <= 1, #P2P-DEV <= 1, #AP <= 1, #P2P-CL <= 1, channels = 1, 4 total
-+ * #AP <= 4, matching BI, channels = 1, 4 total
-+ */
- static int brcmf_setup_ifmodes(struct wiphy *wiphy, struct brcmf_if *ifp)
- {
- struct ieee80211_iface_combination *combo = NULL;
-- struct ieee80211_iface_limit *limits = NULL;
-- int i = 0, max_iface_cnt;
-+ struct ieee80211_iface_limit *c0_limits = NULL;
-+ struct ieee80211_iface_limit *p2p_limits = NULL;
-+ struct ieee80211_iface_limit *mbss_limits = NULL;
-+ bool mbss, p2p;
-+ int i, c, n_combos;
-
-- combo = kzalloc(sizeof(*combo), GFP_KERNEL);
-+ mbss = brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS);
-+ p2p = brcmf_feat_is_enabled(ifp, BRCMF_FEAT_P2P);
-+
-+ n_combos = 1 + !!p2p + !!mbss;
-+ combo = kcalloc(n_combos, sizeof(*combo), GFP_KERNEL);
- if (!combo)
- goto err;
-
-- limits = kzalloc(sizeof(*limits) * 4, GFP_KERNEL);
-- if (!limits)
-+ c0_limits = kcalloc(p2p ? 3 : 2, sizeof(*c0_limits), GFP_KERNEL);
-+ if (!c0_limits)
- goto err;
-
-+ if (p2p) {
-+ p2p_limits = kcalloc(4, sizeof(*p2p_limits), GFP_KERNEL);
-+ if (!p2p_limits)
-+ goto err;
-+ }
-+
-+ if (mbss) {
-+ mbss_limits = kcalloc(1, sizeof(*mbss_limits), GFP_KERNEL);
-+ if (!mbss_limits)
-+ goto err;
-+ }
-+
- wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC) |
- BIT(NL80211_IFTYPE_AP);
-
-- if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN))
-- combo->num_different_channels = 2;
-- else
-- combo->num_different_channels = 1;
--
-- if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS)) {
-- limits[i].max = 1;
-- limits[i++].types = BIT(NL80211_IFTYPE_STATION);
-- limits[i].max = 4;
-- limits[i++].types = BIT(NL80211_IFTYPE_AP);
-- max_iface_cnt = 5;
-- } else {
-- limits[i].max = 2;
-- limits[i++].types = BIT(NL80211_IFTYPE_STATION) |
-- BIT(NL80211_IFTYPE_AP);
-- max_iface_cnt = 2;
-- }
--
-- if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_P2P)) {
-+ c = 0;
-+ i = 0;
-+ combo[c].num_different_channels = 1;
-+ c0_limits[i].max = 1;
-+ c0_limits[i++].types = BIT(NL80211_IFTYPE_STATION);
-+ if (p2p) {
-+ if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN))
-+ combo[c].num_different_channels = 2;
- wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_CLIENT) |
- BIT(NL80211_IFTYPE_P2P_GO) |
- BIT(NL80211_IFTYPE_P2P_DEVICE);
-- limits[i].max = 1;
-- limits[i++].types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
-- BIT(NL80211_IFTYPE_P2P_GO);
-- limits[i].max = 1;
-- limits[i++].types = BIT(NL80211_IFTYPE_P2P_DEVICE);
-- max_iface_cnt += 2;
-- }
-- combo->max_interfaces = max_iface_cnt;
-- combo->limits = limits;
-- combo->n_limits = i;
-+ c0_limits[i].max = 1;
-+ c0_limits[i++].types = BIT(NL80211_IFTYPE_P2P_DEVICE);
-+ c0_limits[i].max = 1;
-+ c0_limits[i++].types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
-+ BIT(NL80211_IFTYPE_P2P_GO);
-+ } else {
-+ c0_limits[i].max = 1;
-+ c0_limits[i++].types = BIT(NL80211_IFTYPE_AP);
-+ }
-+ combo[c].max_interfaces = i;
-+ combo[c].n_limits = i;
-+ combo[c].limits = c0_limits;
-+
-+ if (p2p) {
-+ c++;
-+ i = 0;
-+ combo[c].num_different_channels = 1;
-+ p2p_limits[i].max = 1;
-+ p2p_limits[i++].types = BIT(NL80211_IFTYPE_STATION);
-+ p2p_limits[i].max = 1;
-+ p2p_limits[i++].types = BIT(NL80211_IFTYPE_AP);
-+ p2p_limits[i].max = 1;
-+ p2p_limits[i++].types = BIT(NL80211_IFTYPE_P2P_CLIENT);
-+ p2p_limits[i].max = 1;
-+ p2p_limits[i++].types = BIT(NL80211_IFTYPE_P2P_DEVICE);
-+ combo[c].max_interfaces = i;
-+ combo[c].n_limits = i;
-+ combo[c].limits = p2p_limits;
-+ }
-
-+ if (mbss) {
-+ c++;
-+ combo[c].beacon_int_infra_match = true;
-+ combo[c].num_different_channels = 1;
-+ mbss_limits[0].max = 4;
-+ mbss_limits[0].types = BIT(NL80211_IFTYPE_AP);
-+ combo[c].max_interfaces = 4;
-+ combo[c].n_limits = 1;
-+ combo[c].limits = mbss_limits;
-+ }
-+ wiphy->n_iface_combinations = n_combos;
- wiphy->iface_combinations = combo;
-- wiphy->n_iface_combinations = 1;
- return 0;
-
- err:
-- kfree(limits);
-+ kfree(c0_limits);
-+ kfree(p2p_limits);
-+ kfree(mbss_limits);
- kfree(combo);
- return -ENOMEM;
- }
-@@ -6080,11 +6149,15 @@ static void brcmf_cfg80211_reg_notifier(
-
- static void brcmf_free_wiphy(struct wiphy *wiphy)
- {
-+ int i;
-+
- if (!wiphy)
- return;
-
-- if (wiphy->iface_combinations)
-- kfree(wiphy->iface_combinations->limits);
-+ if (wiphy->iface_combinations) {
-+ for (i = 0; i < wiphy->n_iface_combinations; i++)
-+ kfree(wiphy->iface_combinations[i].limits);
-+ }
- kfree(wiphy->iface_combinations);
- if (wiphy->bands[IEEE80211_BAND_2GHZ]) {
- kfree(wiphy->bands[IEEE80211_BAND_2GHZ]->channels);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 10:48:19 +0000