diff --git a/patches/openwrt/0019-ath10k-ct-fix-incorrect-multicast-broadcast-rate-setting.patch b/patches/openwrt/0019-ath10k-ct-fix-incorrect-multicast-broadcast-rate-setting.patch new file mode 100644 index 00000000..63d625e0 --- /dev/null +++ b/patches/openwrt/0019-ath10k-ct-fix-incorrect-multicast-broadcast-rate-setting.patch @@ -0,0 +1,113 @@ +From: Sven Eckelmann +Date: Mon, 25 Feb 2019 20:42:28 +0100 +Subject: ath10k-ct: fix incorrect multicast/broadcast rate setting + +If no mcast_rate is set for the wifi-iface then there is no rate_idx (0) +set for the bss. This can break for example 5GHz meshpoint interfaces +because 0 maps to a CCK rate (11Mbit/s). + +It must also be avoided that the internal state for the rates is not synced +with the mac80211 rates state. Otherwise, the a rate (e.g. a wifi-iface +mcast_rate for a meshpoint interface) will be set on startup. And a short +while after that, ath10k-ct specific code in +ath10k_check_apply_special_rates is missing a valid rate in its own +structures and is then recalculating a new default rate. This default rate +is in most situations not the requested rate. + +Fixes: 4df3c71cd4c5 ("ath10k-ct: Update to 2018-12-11 and use version based on 4.19") +Signed-off-by: Sven Eckelmann + +Forwarded: https://github.com/openwrt/openwrt/pull/1862 + +diff --git a/package/kernel/ath10k-ct/patches/979-ath10k-fix-incorrect-multicast-broadcast-rate-settin.patch b/package/kernel/ath10k-ct/patches/979-ath10k-fix-incorrect-multicast-broadcast-rate-settin.patch +new file mode 100644 +index 0000000000000000000000000000000000000000..0e4f0565d6191a4e91eb2cfdffb25a850dd69a28 +--- /dev/null ++++ b/package/kernel/ath10k-ct/patches/979-ath10k-fix-incorrect-multicast-broadcast-rate-settin.patch +@@ -0,0 +1,43 @@ ++From: Pradeep kumar Chitrapu ++Date: Mon, 10 Dec 2018 20:56:11 -0800 ++Subject: ath10k: fix incorrect multicast/broadcast rate setting ++ ++Invalid rate code is sent to firmware when multicast rate value of 0 is ++sent to driver indicating disabled case, causing broken mesh path. ++so fix that. ++ ++Tested on QCA9984 with firmware 10.4-3.6.1-00827 ++ ++Fixes: cd93b83ad92 ("ath10k: support for multicast rate control") ++Co-developed-by: Zhi Chen ++Signed-off-by: Zhi Chen ++Signed-off-by: Pradeep Kumar Chitrapu ++ ++Origin: other, https://patchwork.kernel.org/patch/10723033/ ++ ++--- a/ath10k-4.13/mac.c +++++ b/ath10k-4.13/mac.c ++@@ -6264,8 +6264,8 @@ static void ath10k_bss_info_changed(stru ++ struct cfg80211_chan_def def; ++ u32 vdev_param, pdev_param, slottime, preamble; ++ u16 bitrate, hw_value; ++- u8 rate, basic_rate_idx; ++- int rateidx, ret = 0, hw_rate_code; +++ u8 rate, basic_rate_idx, rateidx; +++ int ret = 0, hw_rate_code, mcast_rate; ++ enum nl80211_band band; ++ const struct ieee80211_supported_band *sband; ++ ++@@ -6438,7 +6438,11 @@ static void ath10k_bss_info_changed(stru ++ if (changed & BSS_CHANGED_MCAST_RATE && ++ !WARN_ON(ath10k_mac_vif_chan(arvif->vif, &def))) { ++ band = def.chan->band; ++- rateidx = vif->bss_conf.mcast_rate[band] - 1; +++ mcast_rate = vif->bss_conf.mcast_rate[band]; +++ if (mcast_rate > 0) +++ rateidx = mcast_rate - 1; +++ else +++ rateidx = ffs(vif->bss_conf.basic_rates) - 1; ++ ++ if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY) ++ rateidx += ATH10K_MAC_FIRST_OFDM_RATE_IDX; +diff --git a/package/kernel/ath10k-ct/patches/980-ath10k-commit-rates-from-mac80211.patch b/package/kernel/ath10k-ct/patches/980-ath10k-commit-rates-from-mac80211.patch +new file mode 100644 +index 0000000000000000000000000000000000000000..6b12ba0995cdbd56f1e5dce8c5aba14e7af95c3c +--- /dev/null ++++ b/package/kernel/ath10k-ct/patches/980-ath10k-commit-rates-from-mac80211.patch +@@ -0,0 +1,37 @@ ++From: Sven Eckelmann ++Date: Mon, 10 Dec 2018 20:56:11 -0800 ++Subject: ath10k-ct: apply mac80211 rates to ath10k-ct rate state ++ ++The rates from mac80211 have to be copied to the state of ath10k-ct or ++otherwise the ath10k_check_apply_special_rates function overwrites ++them again with some default values. This breaks for example the ++mcast_rate set for a wifi-iface. ++ ++Signed-off-by: Sven Eckelmann ++ ++--- a/ath10k-4.13/mac.c +++++ b/ath10k-4.13/mac.c ++@@ -6460,6 +6460,7 @@ static void ath10k_bss_info_changed(stru ++ "mac vdev %d mcast_rate %x\n", ++ arvif->vdev_id, rate); ++ +++ arvif->mcast_rate[band] = rate; ++ vdev_param = ar->wmi.vdev_param->mcast_data_rate; ++ ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, ++ vdev_param, rate); ++@@ -6468,6 +6469,7 @@ static void ath10k_bss_info_changed(stru ++ "failed to set mcast rate on vdev %i: %d\n", ++ arvif->vdev_id, ret); ++ +++ arvif->bcast_rate[band] = rate; ++ vdev_param = ar->wmi.vdev_param->bcast_data_rate; ++ ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, ++ vdev_param, rate); ++@@ -6494,6 +6496,7 @@ static void ath10k_bss_info_changed(stru ++ return; ++ } ++ +++ arvif->mgt_rate[def.chan->band] = hw_rate_code; ++ vdev_param = ar->wmi.vdev_param->mgmt_rate; ++ ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, ++ hw_rate_code); diff --git a/patches/openwrt/0020-mac80211-ath10k-fix-incorrect-multicast-broadcast-rate-setting.patch b/patches/openwrt/0020-mac80211-ath10k-fix-incorrect-multicast-broadcast-rate-setting.patch new file mode 100644 index 00000000..17f97608 --- /dev/null +++ b/patches/openwrt/0020-mac80211-ath10k-fix-incorrect-multicast-broadcast-rate-setting.patch @@ -0,0 +1,60 @@ +From: Sven Eckelmann +Date: Mon, 25 Feb 2019 20:42:28 +0100 +Subject: mac80211: ath10k: fix incorrect multicast/broadcast rate setting + +If no mcast_rate is set for the wifi-iface then there is no rate_idx (0) +set for the bss. This breaks for example 5GHz meshpoint interfaces because +0 maps to a CCK rate (11Mbit/s). + +Fixes: db90c243a0b9 ("mac80211: update to version based on 4.19-rc4") +Signed-off-by: Sven Eckelmann + +diff --git a/package/kernel/mac80211/patches/979-ath10k-fix-incorrect-multicast-broadcast-rate-settin.patch b/package/kernel/mac80211/patches/979-ath10k-fix-incorrect-multicast-broadcast-rate-settin.patch +new file mode 100644 +index 0000000000000000000000000000000000000000..8695b7e094885bb479e14386a0461a25cf57603d +--- /dev/null ++++ b/package/kernel/mac80211/patches/979-ath10k-fix-incorrect-multicast-broadcast-rate-settin.patch +@@ -0,0 +1,43 @@ ++From: Pradeep kumar Chitrapu ++Date: Mon, 10 Dec 2018 20:56:11 -0800 ++Subject: ath10k: fix incorrect multicast/broadcast rate setting ++ ++Invalid rate code is sent to firmware when multicast rate value of 0 is ++sent to driver indicating disabled case, causing broken mesh path. ++so fix that. ++ ++Tested on QCA9984 with firmware 10.4-3.6.1-00827 ++ ++Fixes: cd93b83ad92 ("ath10k: support for multicast rate control") ++Co-developed-by: Zhi Chen ++Signed-off-by: Zhi Chen ++Signed-off-by: Pradeep Kumar Chitrapu ++ ++Origin: other, https://patchwork.kernel.org/patch/10723033/ ++ ++--- a/drivers/net/wireless/ath/ath10k/mac.c +++++ b/drivers/net/wireless/ath/ath10k/mac.c ++@@ -5484,8 +5484,8 @@ static void ath10k_bss_info_changed(stru ++ struct cfg80211_chan_def def; ++ u32 vdev_param, pdev_param, slottime, preamble; ++ u16 bitrate, hw_value; ++- u8 rate, basic_rate_idx; ++- int rateidx, ret = 0, hw_rate_code; +++ u8 rate, basic_rate_idx, rateidx; +++ int ret = 0, hw_rate_code, mcast_rate; ++ enum nl80211_band band; ++ const struct ieee80211_supported_band *sband; ++ ++@@ -5658,7 +5658,11 @@ static void ath10k_bss_info_changed(stru ++ if (changed & BSS_CHANGED_MCAST_RATE && ++ !WARN_ON(ath10k_mac_vif_chan(arvif->vif, &def))) { ++ band = def.chan->band; ++- rateidx = vif->bss_conf.mcast_rate[band] - 1; +++ mcast_rate = vif->bss_conf.mcast_rate[band]; +++ if (mcast_rate > 0) +++ rateidx = mcast_rate - 1; +++ else +++ rateidx = ffs(vif->bss_conf.basic_rates) - 1; ++ ++ if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY) ++ rateidx += ATH10K_MAC_FIRST_OFDM_RATE_IDX;