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mac80211: Update to version 5.4-rc2
This updates mac80211 to backports based on kernel 5.4-rc2 ath10k-ct was updated to match the API changes and iw now uses the new nl80211.h header file. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Hauke Mehrtens
parent
67dc023f87
commit
e6cadb215c
@ -0,0 +1,41 @@
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From 5db4c4b9559f8cddd5f7f74e58c7b8f172120e6d Mon Sep 17 00:00:00 2001
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From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Date: Tue, 23 Jul 2019 21:00:01 +0300
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Subject: [PATCH] mac80211: pass the vif to cancel_remain_on_channel
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This low level driver can find it useful to get the vif
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when a remain on channel session is cancelled.
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iwlwifi will need this soon.
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Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Link: https://lore.kernel.org/r/20190723180001.5828-1-emmanuel.grumbach@intel.com
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Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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---
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drivers/net/wireless/ath/ath10k/mac.c | 3 ++-
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10 files changed, 4 insertions(+), 2 deletions(-)
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--- a/ath10k-4.19/mac.c
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+++ b/ath10k-4.19/mac.c
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@@ -7775,7 +7775,8 @@ exit:
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return ret;
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}
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-static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw)
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+static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw,
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+ struct ieee80211_vif *vif)
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{
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struct ath10k *ar = hw->priv;
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--- a/ath10k-5.2/mac.c
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+++ b/ath10k-5.2/mac.c
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@@ -7883,7 +7883,8 @@ exit:
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return ret;
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}
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-static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw)
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+static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw,
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+ struct ieee80211_vif *vif)
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{
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struct ath10k *ar = hw->priv;
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@ -42,7 +42,7 @@ Signed-off-by: Mathias Kresin <dev@kresin.me>
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if (ret)
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--- a/ath10k-4.19/mac.c
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+++ b/ath10k-4.19/mac.c
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@@ -9982,7 +9982,7 @@ int ath10k_mac_register(struct ath10k *a
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@@ -9983,7 +9983,7 @@ int ath10k_mac_register(struct ath10k *a
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wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
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#ifdef CPTCFG_MAC80211_LEDS
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@ -79,7 +79,7 @@ Signed-off-by: Mathias Kresin <dev@kresin.me>
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if (ret)
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--- a/ath10k-5.2/mac.c
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+++ b/ath10k-5.2/mac.c
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@@ -10178,7 +10178,7 @@ int ath10k_mac_register(struct ath10k *a
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@@ -10179,7 +10179,7 @@ int ath10k_mac_register(struct ath10k *a
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ar->hw->weight_multiplier = ATH10K_AIRTIME_WEIGHT_MULTIPLIER;
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#ifdef CPTCFG_MAC80211_LEDS
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@ -29,7 +29,7 @@ Forwarded: https://patchwork.kernel.org/patch/10549245/
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#include <net/mac80211.h>
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#include <linux/etherdevice.h>
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#include <linux/acpi.h>
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@@ -9706,6 +9707,7 @@ int ath10k_mac_register(struct ath10k *a
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@@ -9707,6 +9708,7 @@ int ath10k_mac_register(struct ath10k *a
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ar->hw->wiphy->bands[NL80211_BAND_5GHZ] = band;
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}
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@ -10,10 +10,10 @@ include $(INCLUDE_DIR)/kernel.mk
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PKG_NAME:=mac80211
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PKG_VERSION:=5.3.6-1
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PKG_VERSION:=5.4-rc2-1
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PKG_RELEASE:=1
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PKG_SOURCE_URL:=@KERNEL/linux/kernel/projects/backports/stable/v5.3.6/
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PKG_HASH:=16ded706945999543a73e2349d36b8003eeb2b097970ea1ad80344b9f56393a3
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PKG_SOURCE_URL:=@KERNEL/linux/kernel/projects/backports/stable/v5.4-rc2/
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PKG_HASH:=b3baedc135b455f09f266cb77e73276ca21bceeb0f24bac2184cc4b97d09cdbf
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PKG_SOURCE:=backports-$(PKG_VERSION).tar.xz
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PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/backports-$(PKG_VERSION)
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@ -223,7 +223,7 @@ endef
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define KernelPackage/lib80211
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$(call KernelPackage/mac80211/Default)
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TITLE:=802.11 Networking stack
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DEPENDS:=+kmod-cfg80211 +kmod-crypto-hash
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DEPENDS:=+kmod-cfg80211 +kmod-crypto-hash +kmod-crypto-ccm
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FILES:= \
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$(PKG_BUILD_DIR)/net/wireless/lib80211.ko \
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$(PKG_BUILD_DIR)/net/wireless/lib80211_crypt_wep.ko \
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@ -37,7 +37,7 @@
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void ath10k_thermal_event_temperature(struct ath10k *ar, int temperature);
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--- a/local-symbols
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+++ b/local-symbols
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@@ -141,6 +141,7 @@ ATH10K_SNOC=
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@@ -142,6 +142,7 @@ ATH10K_SNOC=
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ATH10K_DEBUG=
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ATH10K_DEBUGFS=
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ATH10K_SPECTRAL=
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@ -1,14 +1,14 @@
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--- a/drivers/net/wireless/ath/ath5k/pci.c
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+++ b/drivers/net/wireless/ath/ath5k/pci.c
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@@ -21,6 +21,7 @@
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#include <linux/pci-aspm.h>
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@@ -20,6 +20,7 @@
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#include <linux/pci.h>
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#include <linux/etherdevice.h>
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#include <linux/module.h>
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+#include <linux/ath5k_platform.h>
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#include "../ath.h"
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#include "ath5k.h"
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#include "debug.h"
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@@ -72,7 +73,7 @@ static void ath5k_pci_read_cachesize(str
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@@ -71,7 +72,7 @@ static void ath5k_pci_read_cachesize(str
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}
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/*
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@ -17,7 +17,7 @@
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*/
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static bool
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ath5k_pci_eeprom_read(struct ath_common *common, u32 offset, u16 *data)
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@@ -80,6 +81,19 @@ ath5k_pci_eeprom_read(struct ath_common
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@@ -79,6 +80,19 @@ ath5k_pci_eeprom_read(struct ath_common
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struct ath5k_hw *ah = (struct ath5k_hw *) common->ah;
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u32 status, timeout;
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@ -37,7 +37,7 @@
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/*
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* Initialize EEPROM access
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*/
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@@ -123,6 +137,16 @@ static int ath5k_pci_eeprom_read_mac(str
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@@ -122,6 +136,16 @@ static int ath5k_pci_eeprom_read_mac(str
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u16 data;
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int octet;
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@ -1,6 +1,6 @@
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--- a/drivers/net/wireless/ath/ath5k/pci.c
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+++ b/drivers/net/wireless/ath/ath5k/pci.c
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@@ -48,6 +48,8 @@ static const struct pci_device_id ath5k_
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@@ -47,6 +47,8 @@ static const struct pci_device_id ath5k_
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{ PCI_VDEVICE(ATHEROS, 0x001b) }, /* 5413 Eagle */
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{ PCI_VDEVICE(ATHEROS, 0x001c) }, /* PCI-E cards */
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{ PCI_VDEVICE(ATHEROS, 0x001d) }, /* 2417 Nala */
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@ -391,9 +391,9 @@
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ATH9K_CHANNEL_CONTEXT=
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ATH9K_PCOEM=
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+ATH9K_UBNTHSR=
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ATH9K_PCI_NO_EEPROM=
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ATH9K_HTC=
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ATH9K_HTC_DEBUGFS=
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ATH9K_HWRNG=
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--- a/drivers/net/wireless/ath/ath9k/Kconfig
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+++ b/drivers/net/wireless/ath/ath9k/Kconfig
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@@ -60,6 +60,19 @@ config ATH9K_AHB
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@ -1,89 +0,0 @@
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From 4420866ef1b602682b009e0186fbb8aefd2125be Mon Sep 17 00:00:00 2001
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From: Lorenzo Bianconi <lorenzo@kernel.org>
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Date: Tue, 20 Aug 2019 18:20:19 +0200
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Subject: [PATCH 1/4] ath9k: dynack: introduce ath_dynack_set_timeout routine
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Introduce ath_dynack_set_timeout routine to configure slottime/ack/cts
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timeouts and remove duplicated code
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Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
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Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
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---
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drivers/net/wireless/ath/ath9k/dynack.c | 37 ++++++++++++++-----------
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1 file changed, 21 insertions(+), 16 deletions(-)
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--- a/drivers/net/wireless/ath/ath9k/dynack.c
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+++ b/drivers/net/wireless/ath/ath9k/dynack.c
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@@ -79,6 +79,24 @@ static inline bool ath_dynack_bssidmask(
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}
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/**
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+ * ath_dynack_set_timeout - configure timeouts/slottime registers
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+ * @ah: ath hw
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+ * @to: timeout value
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+ *
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+ */
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+static void ath_dynack_set_timeout(struct ath_hw *ah, int to)
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+{
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+ struct ath_common *common = ath9k_hw_common(ah);
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+ int slottime = (to - 3) / 2;
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+
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+ ath_dbg(common, DYNACK, "ACK timeout %u slottime %u\n",
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+ to, slottime);
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+ ath9k_hw_setslottime(ah, slottime);
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+ ath9k_hw_set_ack_timeout(ah, to);
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+ ath9k_hw_set_cts_timeout(ah, to);
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+}
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+
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+/**
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* ath_dynack_compute_ackto - compute ACK timeout as the maximum STA timeout
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* @ah: ath hw
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*
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@@ -86,7 +104,6 @@ static inline bool ath_dynack_bssidmask(
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*/
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static void ath_dynack_compute_ackto(struct ath_hw *ah)
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{
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- struct ath_common *common = ath9k_hw_common(ah);
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struct ath_dynack *da = &ah->dynack;
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struct ath_node *an;
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int to = 0;
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@@ -96,15 +113,8 @@ static void ath_dynack_compute_ackto(str
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to = an->ackto;
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if (to && da->ackto != to) {
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- u32 slottime;
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-
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- slottime = (to - 3) / 2;
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+ ath_dynack_set_timeout(ah, to);
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da->ackto = to;
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- ath_dbg(common, DYNACK, "ACK timeout %u slottime %u\n",
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- da->ackto, slottime);
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- ath9k_hw_setslottime(ah, slottime);
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- ath9k_hw_set_ack_timeout(ah, da->ackto);
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- ath9k_hw_set_cts_timeout(ah, da->ackto);
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}
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}
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@@ -198,10 +208,7 @@ void ath_dynack_sample_tx_ts(struct ath_
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ieee80211_is_assoc_resp(hdr->frame_control) ||
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ieee80211_is_auth(hdr->frame_control)) {
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ath_dbg(common, DYNACK, "late ack\n");
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-
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- ath9k_hw_setslottime(ah, (LATEACK_TO - 3) / 2);
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- ath9k_hw_set_ack_timeout(ah, LATEACK_TO);
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- ath9k_hw_set_cts_timeout(ah, LATEACK_TO);
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+ ath_dynack_set_timeout(ah, LATEACK_TO);
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if (sta) {
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struct ath_node *an;
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@@ -340,9 +347,7 @@ void ath_dynack_reset(struct ath_hw *ah)
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da->ack_rbf.h_rb = 0;
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/* init acktimeout */
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- ath9k_hw_setslottime(ah, (ackto - 3) / 2);
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- ath9k_hw_set_ack_timeout(ah, ackto);
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- ath9k_hw_set_cts_timeout(ah, ackto);
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+ ath_dynack_set_timeout(ah, ackto);
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}
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EXPORT_SYMBOL(ath_dynack_reset);
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@ -1,27 +0,0 @@
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From e5b56ce50eab31d24df6a70cf025db3acc4aa3ac Mon Sep 17 00:00:00 2001
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From: Lorenzo Bianconi <lorenzo@kernel.org>
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Date: Tue, 20 Aug 2019 18:20:20 +0200
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Subject: [PATCH 2/4] ath9k: dynack: properly set last timeout timestamp in
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ath_dynack_reset
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Add compute timeout to last computation timestamp in
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ath_dynack_reset in order to not run ath_dynack_compute_ackto
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immediately
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Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
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Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
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---
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drivers/net/wireless/ath/ath9k/dynack.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/net/wireless/ath/ath9k/dynack.c
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+++ b/drivers/net/wireless/ath/ath9k/dynack.c
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@@ -338,7 +338,7 @@ void ath_dynack_reset(struct ath_hw *ah)
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u32 ackto = 9 + 16 + 64;
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struct ath_dynack *da = &ah->dynack;
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- da->lto = jiffies;
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+ da->lto = jiffies + COMPUTE_TO;
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da->ackto = ackto;
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da->st_rbf.t_rb = 0;
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@ -1,92 +0,0 @@
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From 3f737abb7d53cc80d619a3b4a30b6fa63cdc8df7 Mon Sep 17 00:00:00 2001
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From: Lorenzo Bianconi <lorenzo@kernel.org>
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Date: Tue, 20 Aug 2019 18:20:21 +0200
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Subject: [PATCH 3/4] ath9k: dynack: set max timeout according to channel width
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Compute maximum configurable ackimeout/ctstimeout according to channel
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width (clockrate)
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Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
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Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
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---
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drivers/net/wireless/ath/ath9k/dynack.c | 38 +++++++++++++++++++------
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1 file changed, 30 insertions(+), 8 deletions(-)
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--- a/drivers/net/wireless/ath/ath9k/dynack.c
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+++ b/drivers/net/wireless/ath/ath9k/dynack.c
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@@ -20,12 +20,31 @@
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#define COMPUTE_TO (5 * HZ)
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#define LATEACK_DELAY (10 * HZ)
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-#define LATEACK_TO 256
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-#define MAX_DELAY 300
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#define EWMA_LEVEL 96
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#define EWMA_DIV 128
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/**
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+ * ath_dynack_get_max_to - set max timeout according to channel width
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+ * @ah: ath hw
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+ *
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+ */
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+static u32 ath_dynack_get_max_to(struct ath_hw *ah)
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+{
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+ const struct ath9k_channel *chan = ah->curchan;
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+
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+ if (!chan)
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+ return 300;
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+
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+ if (IS_CHAN_HT40(chan))
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+ return 300;
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+ if (IS_CHAN_HALF_RATE(chan))
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+ return 750;
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+ if (IS_CHAN_QUARTER_RATE(chan))
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+ return 1500;
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+ return 600;
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+}
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+
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+/**
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* ath_dynack_ewma - EWMA (Exponentially Weighted Moving Average) calculation
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*
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*/
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@@ -126,15 +145,16 @@ static void ath_dynack_compute_ackto(str
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*/
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static void ath_dynack_compute_to(struct ath_hw *ah)
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{
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- u32 ackto, ack_ts;
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- u8 *dst, *src;
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+ struct ath_dynack *da = &ah->dynack;
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+ u32 ackto, ack_ts, max_to;
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struct ieee80211_sta *sta;
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- struct ath_node *an;
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struct ts_info *st_ts;
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- struct ath_dynack *da = &ah->dynack;
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+ struct ath_node *an;
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+ u8 *dst, *src;
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rcu_read_lock();
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+ max_to = ath_dynack_get_max_to(ah);
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while (da->st_rbf.h_rb != da->st_rbf.t_rb &&
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da->ack_rbf.h_rb != da->ack_rbf.t_rb) {
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ack_ts = da->ack_rbf.tstamp[da->ack_rbf.h_rb];
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@@ -150,7 +170,7 @@ static void ath_dynack_compute_to(struct
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if (ack_ts > st_ts->tstamp + st_ts->dur) {
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ackto = ack_ts - st_ts->tstamp - st_ts->dur;
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- if (ackto < MAX_DELAY) {
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+ if (ackto < max_to) {
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sta = ieee80211_find_sta_by_ifaddr(ah->hw, dst,
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src);
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if (sta) {
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@@ -207,8 +227,10 @@ void ath_dynack_sample_tx_ts(struct ath_
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if (ieee80211_is_assoc_req(hdr->frame_control) ||
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ieee80211_is_assoc_resp(hdr->frame_control) ||
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ieee80211_is_auth(hdr->frame_control)) {
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+ u32 max_to = ath_dynack_get_max_to(ah);
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+
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ath_dbg(common, DYNACK, "late ack\n");
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- ath_dynack_set_timeout(ah, LATEACK_TO);
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+ ath_dynack_set_timeout(ah, max_to);
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if (sta) {
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struct ath_node *an;
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@ -1,73 +0,0 @@
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From cc783bfa67e87d2e6206f7626b7bbb74d5c5f269 Mon Sep 17 00:00:00 2001
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From: Lorenzo Bianconi <lorenzo@kernel.org>
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Date: Tue, 20 Aug 2019 18:20:22 +0200
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Subject: [PATCH 4/4] ath9k: dynack: set ackto to max timeout in
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ath_dynack_reset
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Initialize acktimeout to the maximum configurable value in
|
||||
ath_dynack_reset in order to not disconnect long distance static links
|
||||
enabling dynack and even to take care of possible errors configuring
|
||||
a static timeout. Moreover initialize station timeout value to the current
|
||||
acktimeout value
|
||||
|
||||
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
|
||||
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
|
||||
---
|
||||
drivers/net/wireless/ath/ath9k/dynack.c | 20 +++++++++++++-------
|
||||
1 file changed, 13 insertions(+), 7 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/ath/ath9k/dynack.c
|
||||
+++ b/drivers/net/wireless/ath/ath9k/dynack.c
|
||||
@@ -321,11 +321,9 @@ EXPORT_SYMBOL(ath_dynack_sample_ack_ts);
|
||||
*/
|
||||
void ath_dynack_node_init(struct ath_hw *ah, struct ath_node *an)
|
||||
{
|
||||
- /* ackto = slottime + sifs + air delay */
|
||||
- u32 ackto = 9 + 16 + 64;
|
||||
struct ath_dynack *da = &ah->dynack;
|
||||
|
||||
- an->ackto = ackto;
|
||||
+ an->ackto = da->ackto;
|
||||
|
||||
spin_lock(&da->qlock);
|
||||
list_add_tail(&an->list, &da->nodes);
|
||||
@@ -356,20 +354,26 @@ EXPORT_SYMBOL(ath_dynack_node_deinit);
|
||||
*/
|
||||
void ath_dynack_reset(struct ath_hw *ah)
|
||||
{
|
||||
- /* ackto = slottime + sifs + air delay */
|
||||
- u32 ackto = 9 + 16 + 64;
|
||||
struct ath_dynack *da = &ah->dynack;
|
||||
+ struct ath_node *an;
|
||||
+
|
||||
+ spin_lock_bh(&da->qlock);
|
||||
|
||||
da->lto = jiffies + COMPUTE_TO;
|
||||
- da->ackto = ackto;
|
||||
|
||||
da->st_rbf.t_rb = 0;
|
||||
da->st_rbf.h_rb = 0;
|
||||
da->ack_rbf.t_rb = 0;
|
||||
da->ack_rbf.h_rb = 0;
|
||||
|
||||
+ da->ackto = ath_dynack_get_max_to(ah);
|
||||
+ list_for_each_entry(an, &da->nodes, list)
|
||||
+ an->ackto = da->ackto;
|
||||
+
|
||||
/* init acktimeout */
|
||||
- ath_dynack_set_timeout(ah, ackto);
|
||||
+ ath_dynack_set_timeout(ah, da->ackto);
|
||||
+
|
||||
+ spin_unlock_bh(&da->qlock);
|
||||
}
|
||||
EXPORT_SYMBOL(ath_dynack_reset);
|
||||
|
||||
@@ -386,6 +390,8 @@ void ath_dynack_init(struct ath_hw *ah)
|
||||
|
||||
spin_lock_init(&da->qlock);
|
||||
INIT_LIST_HEAD(&da->nodes);
|
||||
+ /* ackto = slottime + sifs + air delay */
|
||||
+ da->ackto = 9 + 16 + 64;
|
||||
|
||||
ah->hw->wiphy->features |= NL80211_FEATURE_ACKTO_ESTIMATION;
|
||||
}
|
||||
@ -1,6 +1,6 @@
|
||||
--- a/drivers/net/wireless/ath/ath10k/mac.c
|
||||
+++ b/drivers/net/wireless/ath/ath10k/mac.c
|
||||
@@ -8669,6 +8669,21 @@ static int ath10k_mac_init_rd(struct ath
|
||||
@@ -8671,6 +8671,21 @@ static int ath10k_mac_init_rd(struct ath
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -22,7 +22,7 @@
|
||||
int ath10k_mac_register(struct ath10k *ar)
|
||||
{
|
||||
static const u32 cipher_suites[] = {
|
||||
@@ -8995,6 +9010,12 @@ int ath10k_mac_register(struct ath10k *a
|
||||
@@ -8997,6 +9012,12 @@ int ath10k_mac_register(struct ath10k *a
|
||||
|
||||
ar->hw->weight_multiplier = ATH10K_AIRTIME_WEIGHT_MULTIPLIER;
|
||||
|
||||
|
||||
@ -114,7 +114,7 @@ v13:
|
||||
ath10k_core-$(CONFIG_DEV_COREDUMP) += coredump.o
|
||||
--- a/local-symbols
|
||||
+++ b/local-symbols
|
||||
@@ -144,6 +144,7 @@ ATH10K_DEBUG=
|
||||
@@ -145,6 +145,7 @@ ATH10K_DEBUG=
|
||||
ATH10K_DEBUGFS=
|
||||
ATH10K_SPECTRAL=
|
||||
ATH10K_THERMAL=
|
||||
|
||||
@ -42,7 +42,7 @@ Signed-off-by: Mathias Kresin <dev@kresin.me>
|
||||
if (ret)
|
||||
--- a/drivers/net/wireless/ath/ath10k/mac.c
|
||||
+++ b/drivers/net/wireless/ath/ath10k/mac.c
|
||||
@@ -9027,7 +9027,7 @@ int ath10k_mac_register(struct ath10k *a
|
||||
@@ -9029,7 +9029,7 @@ int ath10k_mac_register(struct ath10k *a
|
||||
ar->hw->weight_multiplier = ATH10K_AIRTIME_WEIGHT_MULTIPLIER;
|
||||
|
||||
#ifdef CPTCFG_MAC80211_LEDS
|
||||
|
||||
@ -72,7 +72,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
|
||||
|
||||
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
|
||||
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
|
||||
@@ -2639,7 +2639,7 @@ static void ath10k_htt_rx_tx_compl_ind(s
|
||||
@@ -2726,7 +2726,7 @@ static void ath10k_htt_rx_tx_compl_ind(s
|
||||
spin_lock_bh(&ar->data_lock);
|
||||
|
||||
peer = ath10k_peer_find_by_id(ar, peer_id);
|
||||
|
||||
@ -1,56 +0,0 @@
|
||||
From f491645f039420fb7e14283e21b90772571c807c Mon Sep 17 00:00:00 2001
|
||||
From: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Date: Thu, 11 Jul 2019 10:45:30 +0200
|
||||
Subject: [PATCH] brcmfmac: add 160MHz in chandef_to_chanspec()
|
||||
|
||||
The function chandef_to_chanspec() was not handling 160MHz bandwidth
|
||||
resulting in wrong encoding of the channel. That resulting in firmware
|
||||
rejecting the provided channel specification.
|
||||
|
||||
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>
|
||||
---
|
||||
.../broadcom/brcm80211/brcmfmac/cfg80211.c | 21 ++++++++++++++++++-
|
||||
1 file changed, 20 insertions(+), 1 deletion(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
@@ -276,8 +276,26 @@ static u16 chandef_to_chanspec(struct br
|
||||
else
|
||||
ch_inf.sb = BRCMU_CHAN_SB_UU;
|
||||
break;
|
||||
- case NL80211_CHAN_WIDTH_80P80:
|
||||
case NL80211_CHAN_WIDTH_160:
|
||||
+ ch_inf.bw = BRCMU_CHAN_BW_160;
|
||||
+ if (primary_offset == -70)
|
||||
+ ch_inf.sb = BRCMU_CHAN_SB_LLL;
|
||||
+ else if (primary_offset == -50)
|
||||
+ ch_inf.sb = BRCMU_CHAN_SB_LLU;
|
||||
+ else if (primary_offset == -30)
|
||||
+ ch_inf.sb = BRCMU_CHAN_SB_LUL;
|
||||
+ else if (primary_offset == -10)
|
||||
+ ch_inf.sb = BRCMU_CHAN_SB_LUU;
|
||||
+ else if (primary_offset == 10)
|
||||
+ ch_inf.sb = BRCMU_CHAN_SB_ULL;
|
||||
+ else if (primary_offset == 30)
|
||||
+ ch_inf.sb = BRCMU_CHAN_SB_ULU;
|
||||
+ else if (primary_offset == 50)
|
||||
+ ch_inf.sb = BRCMU_CHAN_SB_UUL;
|
||||
+ else
|
||||
+ ch_inf.sb = BRCMU_CHAN_SB_UUU;
|
||||
+ break;
|
||||
+ case NL80211_CHAN_WIDTH_80P80:
|
||||
case NL80211_CHAN_WIDTH_5:
|
||||
case NL80211_CHAN_WIDTH_10:
|
||||
default:
|
||||
@@ -296,6 +314,7 @@ static u16 chandef_to_chanspec(struct br
|
||||
}
|
||||
d11inf->encchspec(&ch_inf);
|
||||
|
||||
+ brcmf_dbg(TRACE, "chanspec: 0x%x\n", ch_inf.chspec);
|
||||
return ch_inf.chspec;
|
||||
}
|
||||
|
||||
@ -1,63 +0,0 @@
|
||||
From 011a56a3336a5de9c3152c169cd52ff79b8c3f89 Mon Sep 17 00:00:00 2001
|
||||
From: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Date: Thu, 11 Jul 2019 10:45:31 +0200
|
||||
Subject: [PATCH] brcmfmac: enable DFS_OFFLOAD extended feature if supported
|
||||
|
||||
If the firmware supports 802.11h and the device can operate in 5GHz
|
||||
band we can enable DFS_OFFLOAD extended feature.
|
||||
|
||||
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>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 5 +++++
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 1 +
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h | 4 +++-
|
||||
3 files changed, 9 insertions(+), 1 deletion(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
@@ -6733,6 +6733,11 @@ static int brcmf_setup_wiphy(struct wiph
|
||||
}
|
||||
}
|
||||
|
||||
+ if (wiphy->bands[NL80211_BAND_5GHZ] &&
|
||||
+ brcmf_feat_is_enabled(ifp, BRCMF_FEAT_DOT11H))
|
||||
+ wiphy_ext_feature_set(wiphy,
|
||||
+ NL80211_EXT_FEATURE_DFS_OFFLOAD);
|
||||
+
|
||||
wiphy_read_of_freq_limits(wiphy);
|
||||
|
||||
return 0;
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
|
||||
@@ -39,6 +39,7 @@ static const struct brcmf_feat_fwcap brc
|
||||
{ BRCMF_FEAT_P2P, "p2p" },
|
||||
{ BRCMF_FEAT_MONITOR, "monitor" },
|
||||
{ BRCMF_FEAT_MONITOR_FMT_RADIOTAP, "rtap" },
|
||||
+ { BRCMF_FEAT_DOT11H, "802.11h" }
|
||||
};
|
||||
|
||||
#ifdef DEBUG
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
|
||||
@@ -25,6 +25,7 @@
|
||||
* MONITOR: firmware can pass monitor packets to host.
|
||||
* MONITOR_FMT_RADIOTAP: firmware provides monitor packets with radiotap header
|
||||
* MONITOR_FMT_HW_RX_HDR: firmware provides monitor packets with hw/ucode header
|
||||
+ * DOT11H: firmware supports 802.11h
|
||||
*/
|
||||
#define BRCMF_FEAT_LIST \
|
||||
BRCMF_FEAT_DEF(MBSS) \
|
||||
@@ -43,7 +44,8 @@
|
||||
BRCMF_FEAT_DEF(FWSUP) \
|
||||
BRCMF_FEAT_DEF(MONITOR) \
|
||||
BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP) \
|
||||
- BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR)
|
||||
+ BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR) \
|
||||
+ BRCMF_FEAT_DEF(DOT11H)
|
||||
|
||||
/*
|
||||
* Quirks:
|
||||
@ -1,34 +0,0 @@
|
||||
From fa9050927fa885410055ee03c948c2252693d296 Mon Sep 17 00:00:00 2001
|
||||
From: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Date: Thu, 11 Jul 2019 10:45:32 +0200
|
||||
Subject: [PATCH] brcmfmac: allow 160MHz in custom regulatory rules
|
||||
|
||||
The driver has custom regulatory rules which had maximum bandwidth
|
||||
for 5GHz channels set to 80MHz. As a consequence the driver can
|
||||
not use 160MHz in AP mode even when the device supports it. So
|
||||
relax the rules allowing 160MHz. After wiphy_register() the channel
|
||||
flags are updated according what the device actually supports.
|
||||
|
||||
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>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 4 ++--
|
||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
@@ -189,9 +189,9 @@ static const struct ieee80211_regdomain
|
||||
*/
|
||||
REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
|
||||
/* IEEE 802.11a, channel 36..64 */
|
||||
- REG_RULE(5150-10, 5350+10, 80, 6, 20, 0),
|
||||
+ REG_RULE(5150-10, 5350+10, 160, 6, 20, 0),
|
||||
/* IEEE 802.11a, channel 100..165 */
|
||||
- REG_RULE(5470-10, 5850+10, 80, 6, 20, 0), }
|
||||
+ REG_RULE(5470-10, 5850+10, 160, 6, 20, 0), }
|
||||
};
|
||||
|
||||
/* Note: brcmf_cipher_suites is an array of int defining which cipher suites
|
||||
@ -1,168 +0,0 @@
|
||||
From a84a60ccdd65278485fb495f468a5ab91a75c649 Mon Sep 17 00:00:00 2001
|
||||
From: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Date: Thu, 11 Jul 2019 11:05:06 +0200
|
||||
Subject: [PATCH] Revert "brcmfmac: fix NULL pointer derefence during USB
|
||||
disconnect"
|
||||
|
||||
This reverts commit 5cdb0ef6144f47440850553579aa923c20a63f23. Subsequent
|
||||
changes make rework the driver code fixing the issue differently.
|
||||
|
||||
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
.../wireless/broadcom/brcm80211/brcmfmac/bcdc.c | 11 ++---------
|
||||
.../wireless/broadcom/brcm80211/brcmfmac/bcdc.h | 6 ++----
|
||||
.../wireless/broadcom/brcm80211/brcmfmac/core.c | 4 +---
|
||||
.../broadcom/brcm80211/brcmfmac/fwsignal.c | 16 ++++------------
|
||||
.../broadcom/brcm80211/brcmfmac/fwsignal.h | 3 +--
|
||||
.../wireless/broadcom/brcm80211/brcmfmac/proto.c | 10 ++--------
|
||||
.../wireless/broadcom/brcm80211/brcmfmac/proto.h | 3 +--
|
||||
7 files changed, 13 insertions(+), 40 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
|
||||
@@ -479,18 +479,11 @@ fail:
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
-void brcmf_proto_bcdc_detach_pre_delif(struct brcmf_pub *drvr)
|
||||
-{
|
||||
- struct brcmf_bcdc *bcdc = drvr->proto->pd;
|
||||
-
|
||||
- brcmf_fws_detach_pre_delif(bcdc->fws);
|
||||
-}
|
||||
-
|
||||
-void brcmf_proto_bcdc_detach_post_delif(struct brcmf_pub *drvr)
|
||||
+void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr)
|
||||
{
|
||||
struct brcmf_bcdc *bcdc = drvr->proto->pd;
|
||||
|
||||
drvr->proto->pd = NULL;
|
||||
- brcmf_fws_detach_post_delif(bcdc->fws);
|
||||
+ brcmf_fws_detach(bcdc->fws);
|
||||
kfree(bcdc);
|
||||
}
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
|
||||
@@ -7,16 +7,14 @@
|
||||
|
||||
#ifdef CPTCFG_BRCMFMAC_PROTO_BCDC
|
||||
int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr);
|
||||
-void brcmf_proto_bcdc_detach_pre_delif(struct brcmf_pub *drvr);
|
||||
-void brcmf_proto_bcdc_detach_post_delif(struct brcmf_pub *drvr);
|
||||
+void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr);
|
||||
void brcmf_proto_bcdc_txflowblock(struct device *dev, bool state);
|
||||
void brcmf_proto_bcdc_txcomplete(struct device *dev, struct sk_buff *txp,
|
||||
bool success);
|
||||
struct brcmf_fws_info *drvr_to_fws(struct brcmf_pub *drvr);
|
||||
#else
|
||||
static inline int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) { return 0; }
|
||||
-static void brcmf_proto_bcdc_detach_pre_delif(struct brcmf_pub *drvr) {};
|
||||
-static inline void brcmf_proto_bcdc_detach_post_delif(struct brcmf_pub *drvr) {}
|
||||
+static inline void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr) {}
|
||||
#endif
|
||||
|
||||
#endif /* BRCMFMAC_BCDC_H */
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
@@ -1335,8 +1335,6 @@ void brcmf_detach(struct device *dev)
|
||||
|
||||
brcmf_bus_change_state(bus_if, BRCMF_BUS_DOWN);
|
||||
|
||||
- brcmf_proto_detach_pre_delif(drvr);
|
||||
-
|
||||
/* make sure primary interface removed last */
|
||||
for (i = BRCMF_MAX_IFS-1; i > -1; i--)
|
||||
brcmf_remove_interface(drvr->iflist[i], false);
|
||||
@@ -1346,7 +1344,7 @@ void brcmf_detach(struct device *dev)
|
||||
|
||||
brcmf_bus_stop(drvr->bus_if);
|
||||
|
||||
- brcmf_proto_detach_post_delif(drvr);
|
||||
+ brcmf_proto_detach(drvr);
|
||||
|
||||
bus_if->drvr = NULL;
|
||||
wiphy_free(drvr->wiphy);
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
|
||||
@@ -2432,25 +2432,17 @@ struct brcmf_fws_info *brcmf_fws_attach(
|
||||
return fws;
|
||||
|
||||
fail:
|
||||
- brcmf_fws_detach_pre_delif(fws);
|
||||
- brcmf_fws_detach_post_delif(fws);
|
||||
+ brcmf_fws_detach(fws);
|
||||
return ERR_PTR(rc);
|
||||
}
|
||||
|
||||
-void brcmf_fws_detach_pre_delif(struct brcmf_fws_info *fws)
|
||||
+void brcmf_fws_detach(struct brcmf_fws_info *fws)
|
||||
{
|
||||
if (!fws)
|
||||
return;
|
||||
- if (fws->fws_wq) {
|
||||
- destroy_workqueue(fws->fws_wq);
|
||||
- fws->fws_wq = NULL;
|
||||
- }
|
||||
-}
|
||||
|
||||
-void brcmf_fws_detach_post_delif(struct brcmf_fws_info *fws)
|
||||
-{
|
||||
- if (!fws)
|
||||
- return;
|
||||
+ if (fws->fws_wq)
|
||||
+ destroy_workqueue(fws->fws_wq);
|
||||
|
||||
/* cleanup */
|
||||
brcmf_fws_lock(fws);
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
|
||||
@@ -7,8 +7,7 @@
|
||||
#define FWSIGNAL_H_
|
||||
|
||||
struct brcmf_fws_info *brcmf_fws_attach(struct brcmf_pub *drvr);
|
||||
-void brcmf_fws_detach_pre_delif(struct brcmf_fws_info *fws);
|
||||
-void brcmf_fws_detach_post_delif(struct brcmf_fws_info *fws);
|
||||
+void brcmf_fws_detach(struct brcmf_fws_info *fws);
|
||||
void brcmf_fws_debugfs_create(struct brcmf_pub *drvr);
|
||||
bool brcmf_fws_queue_skbs(struct brcmf_fws_info *fws);
|
||||
bool brcmf_fws_fc_active(struct brcmf_fws_info *fws);
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
|
||||
@@ -56,22 +56,16 @@ fail:
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
-void brcmf_proto_detach_post_delif(struct brcmf_pub *drvr)
|
||||
+void brcmf_proto_detach(struct brcmf_pub *drvr)
|
||||
{
|
||||
brcmf_dbg(TRACE, "Enter\n");
|
||||
|
||||
if (drvr->proto) {
|
||||
if (drvr->bus_if->proto_type == BRCMF_PROTO_BCDC)
|
||||
- brcmf_proto_bcdc_detach_post_delif(drvr);
|
||||
+ brcmf_proto_bcdc_detach(drvr);
|
||||
else if (drvr->bus_if->proto_type == BRCMF_PROTO_MSGBUF)
|
||||
brcmf_proto_msgbuf_detach(drvr);
|
||||
kfree(drvr->proto);
|
||||
drvr->proto = NULL;
|
||||
}
|
||||
}
|
||||
-
|
||||
-void brcmf_proto_detach_pre_delif(struct brcmf_pub *drvr)
|
||||
-{
|
||||
- if (drvr->proto && drvr->bus_if->proto_type == BRCMF_PROTO_BCDC)
|
||||
- brcmf_proto_bcdc_detach_pre_delif(drvr);
|
||||
-}
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
|
||||
@@ -43,8 +43,7 @@ struct brcmf_proto {
|
||||
|
||||
|
||||
int brcmf_proto_attach(struct brcmf_pub *drvr);
|
||||
-void brcmf_proto_detach_pre_delif(struct brcmf_pub *drvr);
|
||||
-void brcmf_proto_detach_post_delif(struct brcmf_pub *drvr);
|
||||
+void brcmf_proto_detach(struct brcmf_pub *drvr);
|
||||
|
||||
static inline int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws,
|
||||
struct sk_buff *skb,
|
||||
@ -1,67 +0,0 @@
|
||||
From 14fcfd1cc0c05ea58f47dd693fdd13f25dfe995e Mon Sep 17 00:00:00 2001
|
||||
From: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Date: Thu, 11 Jul 2019 11:05:07 +0200
|
||||
Subject: [PATCH] brcmfmac: change the order of things in brcmf_detach()
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
When brcmf_detach() from the bus layer upon rmmod we can no longer
|
||||
communicate. Hence we will set the bus state to DOWN and cleanup
|
||||
the event and protocol layer. The network interfaces need to be
|
||||
deleted before brcmf_cfg80211_detach() because the latter does the
|
||||
wiphy_unregister() which issues a warning if there are still network
|
||||
devices linked to the wiphy instance.
|
||||
|
||||
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>
|
||||
Tested-by: Rafał Miłecki <rafal@milecki.pl>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
.../broadcom/brcm80211/brcmfmac/core.c | 27 ++++++++++---------
|
||||
1 file changed, 14 insertions(+), 13 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
@@ -1328,25 +1328,26 @@ void brcmf_detach(struct device *dev)
|
||||
unregister_inet6addr_notifier(&drvr->inet6addr_notifier);
|
||||
#endif
|
||||
|
||||
- /* stop firmware event handling */
|
||||
- brcmf_fweh_detach(drvr);
|
||||
- if (drvr->config)
|
||||
- brcmf_p2p_detach(&drvr->config->p2p);
|
||||
-
|
||||
brcmf_bus_change_state(bus_if, BRCMF_BUS_DOWN);
|
||||
-
|
||||
- /* make sure primary interface removed last */
|
||||
- for (i = BRCMF_MAX_IFS-1; i > -1; i--)
|
||||
- brcmf_remove_interface(drvr->iflist[i], false);
|
||||
-
|
||||
- brcmf_cfg80211_detach(drvr->config);
|
||||
- drvr->config = NULL;
|
||||
-
|
||||
brcmf_bus_stop(drvr->bus_if);
|
||||
|
||||
+ brcmf_fweh_detach(drvr);
|
||||
brcmf_proto_detach(drvr);
|
||||
|
||||
+ /* make sure primary interface removed last */
|
||||
+ for (i = BRCMF_MAX_IFS - 1; i > -1; i--) {
|
||||
+ if (drvr->iflist[i])
|
||||
+ brcmf_del_if(drvr, drvr->iflist[i]->bsscfgidx, false);
|
||||
+ }
|
||||
+
|
||||
+ if (drvr->config) {
|
||||
+ brcmf_p2p_detach(&drvr->config->p2p);
|
||||
+ brcmf_cfg80211_detach(drvr->config);
|
||||
+ drvr->config = NULL;
|
||||
+ }
|
||||
+
|
||||
bus_if->drvr = NULL;
|
||||
+
|
||||
wiphy_free(drvr->wiphy);
|
||||
}
|
||||
|
||||
@ -1,30 +0,0 @@
|
||||
From c613085b74941024194e41b200601b9aa6ee388f Mon Sep 17 00:00:00 2001
|
||||
From: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Date: Thu, 11 Jul 2019 11:05:08 +0200
|
||||
Subject: [PATCH] brcmfmac: avoid firmware command in brcmf_netdev_open() when
|
||||
bus is down
|
||||
|
||||
No point in sending a firmware command when bus is down so make it
|
||||
conditional checking the state.
|
||||
|
||||
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>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 3 ++-
|
||||
1 file changed, 2 insertions(+), 1 deletion(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
@@ -579,7 +579,8 @@ static int brcmf_netdev_stop(struct net_
|
||||
|
||||
brcmf_cfg80211_down(ndev);
|
||||
|
||||
- brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear", NULL, 0);
|
||||
+ if (ifp->drvr->bus_if->state == BRCMF_BUS_UP)
|
||||
+ brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear", NULL, 0);
|
||||
|
||||
brcmf_net_setcarrier(ifp, false);
|
||||
|
||||
@ -1,38 +0,0 @@
|
||||
From c33330ac06fe863289643e7a13ecdb6a2502dad7 Mon Sep 17 00:00:00 2001
|
||||
From: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Date: Thu, 11 Jul 2019 11:05:09 +0200
|
||||
Subject: [PATCH] brcmfmac: clear events in brcmf_fweh_detach() will always
|
||||
fail
|
||||
|
||||
Clearing firmware events in brcmf_fweh_detach() is always failing
|
||||
because it is called only upon driver remove and communication
|
||||
with firmware is no longer possible.
|
||||
|
||||
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>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c | 9 ---------
|
||||
1 file changed, 9 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
|
||||
@@ -303,16 +303,7 @@ void brcmf_fweh_attach(struct brcmf_pub
|
||||
void brcmf_fweh_detach(struct brcmf_pub *drvr)
|
||||
{
|
||||
struct brcmf_fweh_info *fweh = &drvr->fweh;
|
||||
- struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
|
||||
- s8 eventmask[BRCMF_EVENTING_MASK_LEN];
|
||||
|
||||
- if (ifp) {
|
||||
- /* clear all events */
|
||||
- memset(eventmask, 0, BRCMF_EVENTING_MASK_LEN);
|
||||
- (void)brcmf_fil_iovar_data_set(ifp, "event_msgs",
|
||||
- eventmask,
|
||||
- BRCMF_EVENTING_MASK_LEN);
|
||||
- }
|
||||
/* cancel the worker */
|
||||
cancel_work_sync(&fweh->event_work);
|
||||
WARN_ON(!list_empty(&fweh->event_q));
|
||||
@ -1,79 +0,0 @@
|
||||
From 1ac11ae949dd883854f4523ef8e3a32aabfd6256 Mon Sep 17 00:00:00 2001
|
||||
From: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Date: Thu, 11 Jul 2019 11:05:10 +0200
|
||||
Subject: [PATCH] brcmfmac: avoid firmware commands when bus is down
|
||||
|
||||
Upon rmmod a few attempts are made to inform firmware, but there is
|
||||
no point as the bus is down and these will fail. Avoid them to keep
|
||||
the logs clean.
|
||||
|
||||
Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
|
||||
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>
|
||||
---
|
||||
.../broadcom/brcm80211/brcmfmac/cfg80211.c | 23 +++++++++++--------
|
||||
1 file changed, 13 insertions(+), 10 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
@@ -1286,17 +1286,21 @@ static void brcmf_link_down(struct brcmf
|
||||
{
|
||||
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(vif->wdev.wiphy);
|
||||
struct brcmf_pub *drvr = cfg->pub;
|
||||
+ bool bus_up = drvr->bus_if->state == BRCMF_BUS_UP;
|
||||
s32 err = 0;
|
||||
|
||||
brcmf_dbg(TRACE, "Enter\n");
|
||||
|
||||
if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state)) {
|
||||
- brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n");
|
||||
- err = brcmf_fil_cmd_data_set(vif->ifp,
|
||||
- BRCMF_C_DISASSOC, NULL, 0);
|
||||
- if (err) {
|
||||
- bphy_err(drvr, "WLC_DISASSOC failed (%d)\n", err);
|
||||
+ if (bus_up) {
|
||||
+ brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n");
|
||||
+ err = brcmf_fil_cmd_data_set(vif->ifp,
|
||||
+ BRCMF_C_DISASSOC, NULL, 0);
|
||||
+ if (err)
|
||||
+ bphy_err(drvr, "WLC_DISASSOC failed (%d)\n",
|
||||
+ err);
|
||||
}
|
||||
+
|
||||
if ((vif->wdev.iftype == NL80211_IFTYPE_STATION) ||
|
||||
(vif->wdev.iftype == NL80211_IFTYPE_P2P_CLIENT))
|
||||
cfg80211_disconnected(vif->wdev.netdev, reason, NULL, 0,
|
||||
@@ -1306,7 +1310,8 @@ static void brcmf_link_down(struct brcmf
|
||||
clear_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status);
|
||||
brcmf_btcoex_set_mode(vif, BRCMF_BTCOEX_ENABLED, 0);
|
||||
if (vif->profile.use_fwsup != BRCMF_PROFILE_FWSUP_NONE) {
|
||||
- brcmf_set_pmk(vif->ifp, NULL, 0);
|
||||
+ if (bus_up)
|
||||
+ brcmf_set_pmk(vif->ifp, NULL, 0);
|
||||
vif->profile.use_fwsup = BRCMF_PROFILE_FWSUP_NONE;
|
||||
}
|
||||
brcmf_dbg(TRACE, "Exit\n");
|
||||
@@ -5004,18 +5009,16 @@ static int brcmf_cfg80211_get_channel(st
|
||||
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
||||
struct net_device *ndev = wdev->netdev;
|
||||
struct brcmf_pub *drvr = cfg->pub;
|
||||
- struct brcmf_if *ifp;
|
||||
struct brcmu_chan ch;
|
||||
enum nl80211_band band = 0;
|
||||
enum nl80211_chan_width width = 0;
|
||||
u32 chanspec;
|
||||
int freq, err;
|
||||
|
||||
- if (!ndev)
|
||||
+ if (!ndev || drvr->bus_if->state != BRCMF_BUS_UP)
|
||||
return -ENODEV;
|
||||
- ifp = netdev_priv(ndev);
|
||||
|
||||
- err = brcmf_fil_iovar_int_get(ifp, "chanspec", &chanspec);
|
||||
+ err = brcmf_fil_iovar_int_get(netdev_priv(ndev), "chanspec", &chanspec);
|
||||
if (err) {
|
||||
bphy_err(drvr, "chanspec failed (%d)\n", err);
|
||||
return err;
|
||||
@ -1,33 +0,0 @@
|
||||
From e0bfb9601d4812719167cc4124a0d6db1e2f55e4 Mon Sep 17 00:00:00 2001
|
||||
From: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Date: Thu, 11 Jul 2019 11:05:11 +0200
|
||||
Subject: [PATCH] brcmfmac: simply remove flowring if bus is down
|
||||
|
||||
When the bus is down, eg. due to rmmod, there is no need to
|
||||
attempt to inform firmware about it.
|
||||
|
||||
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>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c | 7 +++++++
|
||||
1 file changed, 7 insertions(+)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
|
||||
@@ -1398,6 +1398,13 @@ void brcmf_msgbuf_delete_flowring(struct
|
||||
u8 ifidx;
|
||||
int err;
|
||||
|
||||
+ /* no need to submit if firmware can not be reached */
|
||||
+ if (drvr->bus_if->state != BRCMF_BUS_UP) {
|
||||
+ brcmf_dbg(MSGBUF, "bus down, flowring will be removed\n");
|
||||
+ brcmf_msgbuf_remove_flowring(msgbuf, flowid);
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
commonring = msgbuf->commonrings[BRCMF_H2D_MSGRING_CONTROL_SUBMIT];
|
||||
brcmf_commonring_lock(commonring);
|
||||
ret_ptr = brcmf_commonring_reserve_for_write(commonring);
|
||||
@ -1,28 +0,0 @@
|
||||
From 4b11c915f00caeef3292ed0429acc579b9da762a Mon Sep 17 00:00:00 2001
|
||||
From: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Date: Thu, 11 Jul 2019 11:05:12 +0200
|
||||
Subject: [PATCH] brcmfmac: remove unnecessary strlcpy() upon obtaining "ver"
|
||||
iovar
|
||||
|
||||
Recently a strcpy() was replaced by strlcpy(). However, the strcpy()
|
||||
was not needed in the first place. So removing that line of code.
|
||||
|
||||
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>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 1 -
|
||||
1 file changed, 1 deletion(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
|
||||
@@ -258,7 +258,6 @@ int brcmf_c_preinit_dcmds(struct brcmf_i
|
||||
|
||||
/* query for 'ver' to get version info from firmware */
|
||||
memset(buf, 0, sizeof(buf));
|
||||
- strlcpy(buf, "ver", sizeof(buf));
|
||||
err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf));
|
||||
if (err < 0) {
|
||||
bphy_err(drvr, "Retrieving version information failed, %d\n",
|
||||
@ -1,38 +0,0 @@
|
||||
From e3b1d879ccda9ffd5332777bb1beeb2cc913faa8 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
|
||||
Date: Sun, 21 Jul 2019 21:52:17 +0200
|
||||
Subject: [PATCH] brcmfmac: don't net_ratelimit() CONSOLE messages on firmware
|
||||
crash
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Firmware crash is a pretty rare event and can't happen too frequently as
|
||||
it has to be followed by a hardware reinitialization and config reload.
|
||||
It should be safe to don't use net_ratelimit() when it happens.
|
||||
|
||||
For reporting & debugging purposes it's important to provide a complete
|
||||
log as the last lines are actually the most important. This change
|
||||
modifies brcmfmac to print all messages in an unlimited way in that
|
||||
specific case. With this change there should be finally a backtrace of
|
||||
firmware finally visible after a crash.
|
||||
|
||||
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
||||
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 3 ++-
|
||||
1 file changed, 2 insertions(+), 1 deletion(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
|
||||
@@ -794,7 +794,8 @@ static void brcmf_pcie_bus_console_read(
|
||||
if (ch == '\n') {
|
||||
console->log_str[console->log_idx] = 0;
|
||||
if (error)
|
||||
- brcmf_err(bus, "CONSOLE: %s", console->log_str);
|
||||
+ __brcmf_err(bus, __func__, "CONSOLE: %s",
|
||||
+ console->log_str);
|
||||
else
|
||||
pr_debug("CONSOLE: %s", console->log_str);
|
||||
console->log_idx = 0;
|
||||
@ -1,54 +0,0 @@
|
||||
From cddecd92d1ec2fd05ed1123455e7c6cf6906b5a5 Mon Sep 17 00:00:00 2001
|
||||
From: YueHaibing <yuehaibing@huawei.com>
|
||||
Date: Wed, 24 Jul 2019 22:12:01 +0800
|
||||
Subject: [PATCH] brcmfmac: remove set but not used variable 'dtim_period'
|
||||
|
||||
Fixes gcc '-Wunused-but-set-variable' warning:
|
||||
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c: In function brcmf_update_bss_info:
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:2962:5: warning: variable dtim_period set but not used [-Wunused-but-set-variable]
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c: In function brcmf_update_bss_info:
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:2961:6: warning: variable beacon_interval set but not used [-Wunused-but-set-variable]
|
||||
|
||||
They are never used so can be removed.
|
||||
|
||||
Reported-by: Hulk Robot <hulkci@huawei.com>
|
||||
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
.../net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 8 +-------
|
||||
1 file changed, 1 insertion(+), 7 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
@@ -2982,8 +2982,6 @@ static s32 brcmf_update_bss_info(struct
|
||||
struct brcmf_pub *drvr = cfg->pub;
|
||||
struct brcmf_bss_info_le *bi;
|
||||
const struct brcmf_tlv *tim;
|
||||
- u16 beacon_interval;
|
||||
- u8 dtim_period;
|
||||
size_t ie_len;
|
||||
u8 *ie;
|
||||
s32 err = 0;
|
||||
@@ -3007,12 +3005,9 @@ static s32 brcmf_update_bss_info(struct
|
||||
|
||||
ie = ((u8 *)bi) + le16_to_cpu(bi->ie_offset);
|
||||
ie_len = le32_to_cpu(bi->ie_length);
|
||||
- beacon_interval = le16_to_cpu(bi->beacon_period);
|
||||
|
||||
tim = brcmf_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
|
||||
- if (tim)
|
||||
- dtim_period = tim->data[1];
|
||||
- else {
|
||||
+ if (!tim) {
|
||||
/*
|
||||
* active scan was done so we could not get dtim
|
||||
* information out of probe response.
|
||||
@@ -3024,7 +3019,6 @@ static s32 brcmf_update_bss_info(struct
|
||||
bphy_err(drvr, "wl dtim_assoc failed (%d)\n", err);
|
||||
goto update_bss_info_out;
|
||||
}
|
||||
- dtim_period = (u8)var;
|
||||
}
|
||||
|
||||
update_bss_info_out:
|
||||
@ -1,26 +0,0 @@
|
||||
From 73c742bb9c9ba30871fdd5c730d5ca8b6712833a Mon Sep 17 00:00:00 2001
|
||||
From: Colin Ian King <colin.king@canonical.com>
|
||||
Date: Fri, 9 Aug 2019 18:22:17 +0100
|
||||
Subject: [PATCH] brcmfmac: remove redundant assignment to pointer hash
|
||||
|
||||
The pointer hash is being initialized with a value that is never read
|
||||
and is being re-assigned a little later on. The assignment is
|
||||
redundant and hence can be removed.
|
||||
|
||||
Addresses-Coverity: ("Unused value")
|
||||
Signed-off-by: Colin Ian King <colin.king@canonical.com>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c | 1 -
|
||||
1 file changed, 1 deletion(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
|
||||
@@ -1468,7 +1468,6 @@ static int brcmf_msgbuf_stats_read(struc
|
||||
seq_printf(seq, "\nh2d_flowrings: depth %u\n",
|
||||
BRCMF_H2D_TXFLOWRING_MAX_ITEM);
|
||||
seq_puts(seq, "Active flowrings:\n");
|
||||
- hash = msgbuf->flow->hash;
|
||||
for (i = 0; i < msgbuf->flow->nrofrings; i++) {
|
||||
if (!msgbuf->flow->rings[i])
|
||||
continue;
|
||||
@ -1,36 +0,0 @@
|
||||
From 5f42b382ead278c1f6c3854765c97eb20491aa2a Mon Sep 17 00:00:00 2001
|
||||
From: Xulin Sun <xulin.sun@windriver.com>
|
||||
Date: Fri, 23 Aug 2019 15:47:08 +0800
|
||||
Subject: [PATCH] brcmfmac: replace strncpy() by strscpy()
|
||||
|
||||
The strncpy() may truncate the copied string,
|
||||
replace it by the safer strscpy().
|
||||
|
||||
To avoid below compile warning with gcc 8.2:
|
||||
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:In function 'brcmf_vndr_ie':
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:4227:2:
|
||||
warning: 'strncpy' output truncated before terminating nul copying 3 bytes from a string of the same length [-Wstringop-truncation]
|
||||
strncpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN - 1);
|
||||
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>
|
||||
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 4 +---
|
||||
1 file changed, 1 insertion(+), 3 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
@@ -4244,9 +4244,7 @@ next:
|
||||
static u32
|
||||
brcmf_vndr_ie(u8 *iebuf, s32 pktflag, u8 *ie_ptr, u32 ie_len, s8 *add_del_cmd)
|
||||
{
|
||||
-
|
||||
- strncpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN - 1);
|
||||
- iebuf[VNDR_IE_CMD_LEN - 1] = '\0';
|
||||
+ strscpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN);
|
||||
|
||||
put_unaligned_le32(1, &iebuf[VNDR_IE_COUNT_OFFSET]);
|
||||
|
||||
@ -1,80 +0,0 @@
|
||||
From 82f93cf46d6007ffa003b2d4a2834563b6b84d21 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
|
||||
Date: Thu, 29 Aug 2019 10:27:01 +0200
|
||||
Subject: [PATCH] brcmfmac: get chip's default RAM info during PCIe setup
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Getting RAM info just once per driver's lifetime (during chip
|
||||
recognition) is not enough as it may get adjusted later (depending on
|
||||
the used firmware). Subsequent inits may load different firmwares so a
|
||||
full RAM recognition is required on every PCIe setup. This is especially
|
||||
important since implementing hardware reset on a firmware crash.
|
||||
|
||||
Moreover calling brcmf_chip_get_raminfo() makes sure that RAM core is
|
||||
up. It's important as having BCMA_CORE_SYS_MEM down on BCM4366 was
|
||||
resulting in firmware failing to initialize and following error:
|
||||
[ 65.657546] brcmfmac 0000:01:00.0: brcmf_pcie_download_fw_nvram: Invalid shared RAM address 0x04000001
|
||||
|
||||
This change makes brcmf_chip_get_raminfo() call during chip recognition
|
||||
redundant for PCIe devices but SDIO and USB still need it and it's a
|
||||
very small overhead anyway.
|
||||
|
||||
Fixes: 4684997d9eea ("brcmfmac: reset PCIe bus on a firmware crash")
|
||||
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c | 6 ++++--
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h | 1 +
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 6 ++++++
|
||||
3 files changed, 11 insertions(+), 2 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
|
||||
@@ -696,8 +696,10 @@ static u32 brcmf_chip_tcm_rambase(struct
|
||||
return 0;
|
||||
}
|
||||
|
||||
-static int brcmf_chip_get_raminfo(struct brcmf_chip_priv *ci)
|
||||
+int brcmf_chip_get_raminfo(struct brcmf_chip *pub)
|
||||
{
|
||||
+ struct brcmf_chip_priv *ci = container_of(pub, struct brcmf_chip_priv,
|
||||
+ pub);
|
||||
struct brcmf_core_priv *mem_core;
|
||||
struct brcmf_core *mem;
|
||||
|
||||
@@ -979,7 +981,7 @@ static int brcmf_chip_recognition(struct
|
||||
brcmf_chip_set_passive(&ci->pub);
|
||||
}
|
||||
|
||||
- return brcmf_chip_get_raminfo(ci);
|
||||
+ return brcmf_chip_get_raminfo(&ci->pub);
|
||||
}
|
||||
|
||||
static void brcmf_chip_disable_arm(struct brcmf_chip_priv *chip, u16 id)
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
|
||||
@@ -69,6 +69,7 @@ struct brcmf_buscore_ops {
|
||||
void (*activate)(void *ctx, struct brcmf_chip *chip, u32 rstvec);
|
||||
};
|
||||
|
||||
+int brcmf_chip_get_raminfo(struct brcmf_chip *pub);
|
||||
struct brcmf_chip *brcmf_chip_attach(void *ctx,
|
||||
const struct brcmf_buscore_ops *ops);
|
||||
void brcmf_chip_detach(struct brcmf_chip *chip);
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
|
||||
@@ -1770,6 +1770,12 @@ static void brcmf_pcie_setup(struct devi
|
||||
nvram_len = fwreq->items[BRCMF_PCIE_FW_NVRAM].nv_data.len;
|
||||
kfree(fwreq);
|
||||
|
||||
+ ret = brcmf_chip_get_raminfo(devinfo->ci);
|
||||
+ if (ret) {
|
||||
+ brcmf_err(bus, "Failed to get RAM info\n");
|
||||
+ goto fail;
|
||||
+ }
|
||||
+
|
||||
/* Some of the firmwares have the size of the memory of the device
|
||||
* defined inside the firmware. This is because part of the memory in
|
||||
* the device is shared and the devision is determined by FW. Parse
|
||||
@ -1,31 +0,0 @@
|
||||
From cb34212b1c25f7656a315f956d72696777e88340 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
|
||||
Date: Sun, 1 Sep 2019 13:34:35 +0200
|
||||
Subject: [PATCH] brcmfmac: add stub version of brcmf_debugfs_get_devdir()
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
In case of compiling driver without DEBUG expose a stub function to make
|
||||
writing debug code much simpler (no extra conditions). This will allow
|
||||
e.g. using debugfs_create_file() without any magic if or #ifdef.
|
||||
|
||||
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h | 4 ++++
|
||||
1 file changed, 4 insertions(+)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
|
||||
@@ -121,6 +121,10 @@ int brcmf_debugfs_add_entry(struct brcmf
|
||||
int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,
|
||||
size_t len);
|
||||
#else
|
||||
+static inline struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr)
|
||||
+{
|
||||
+ return ERR_PTR(-ENOENT);
|
||||
+}
|
||||
static inline
|
||||
int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
|
||||
int (*read_fn)(struct seq_file *seq, void *data))
|
||||
@ -1,59 +0,0 @@
|
||||
From 2f8c8e62cd50d72ac68de884a09c6f5a969a269c Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
|
||||
Date: Sun, 1 Sep 2019 13:34:36 +0200
|
||||
Subject: [PATCH] brcmfmac: add "reset" debugfs entry for testing reset
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
This is a trivial debugfs entry for triggering reset just like in case
|
||||
of firmware crash. It works by writing 1 to it:
|
||||
echo 1 > reset
|
||||
|
||||
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
.../broadcom/brcm80211/brcmfmac/core.c | 25 +++++++++++++++++++
|
||||
1 file changed, 25 insertions(+)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
@@ -1107,6 +1107,29 @@ static void brcmf_core_bus_reset(struct
|
||||
brcmf_bus_reset(drvr->bus_if);
|
||||
}
|
||||
|
||||
+static ssize_t bus_reset_write(struct file *file, const char __user *user_buf,
|
||||
+ size_t count, loff_t *ppos)
|
||||
+{
|
||||
+ struct brcmf_pub *drvr = file->private_data;
|
||||
+ u8 value;
|
||||
+
|
||||
+ if (kstrtou8_from_user(user_buf, count, 0, &value))
|
||||
+ return -EINVAL;
|
||||
+
|
||||
+ if (value != 1)
|
||||
+ return -EINVAL;
|
||||
+
|
||||
+ schedule_work(&drvr->bus_reset);
|
||||
+
|
||||
+ return count;
|
||||
+}
|
||||
+
|
||||
+static const struct file_operations bus_reset_fops = {
|
||||
+ .open = simple_open,
|
||||
+ .llseek = no_llseek,
|
||||
+ .write = bus_reset_write,
|
||||
+};
|
||||
+
|
||||
static int brcmf_bus_started(struct brcmf_pub *drvr, struct cfg80211_ops *ops)
|
||||
{
|
||||
int ret = -1;
|
||||
@@ -1182,6 +1205,8 @@ static int brcmf_bus_started(struct brcm
|
||||
|
||||
/* populate debugfs */
|
||||
brcmf_debugfs_add_entry(drvr, "revinfo", brcmf_revinfo_read);
|
||||
+ debugfs_create_file("reset", 0600, brcmf_debugfs_get_devdir(drvr), drvr,
|
||||
+ &bus_reset_fops);
|
||||
brcmf_feat_debugfs_create(drvr);
|
||||
brcmf_proto_debugfs_create(drvr);
|
||||
brcmf_bus_debugfs_create(bus_if);
|
||||
@ -1,58 +0,0 @@
|
||||
From 0e48b86d9a8f5c695bb02c9c02f6dc7d2ec8f2e2 Mon Sep 17 00:00:00 2001
|
||||
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
|
||||
Date: Wed, 4 Sep 2019 20:50:52 +0300
|
||||
Subject: [PATCH] brcmfmac: use %*ph to print small buffer
|
||||
|
||||
Use %*ph format to print small buffer as hex string.
|
||||
|
||||
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
.../broadcom/brcm80211/brcmfmac/cfg80211.c | 18 ++++++------------
|
||||
1 file changed, 6 insertions(+), 12 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
@@ -4222,10 +4222,8 @@ brcmf_parse_vndr_ies(const u8 *vndr_ie_b
|
||||
|
||||
vndr_ies->count++;
|
||||
|
||||
- brcmf_dbg(TRACE, "** OUI %02x %02x %02x, type 0x%02x\n",
|
||||
- parsed_info->vndrie.oui[0],
|
||||
- parsed_info->vndrie.oui[1],
|
||||
- parsed_info->vndrie.oui[2],
|
||||
+ brcmf_dbg(TRACE, "** OUI %3ph, type 0x%02x\n",
|
||||
+ parsed_info->vndrie.oui,
|
||||
parsed_info->vndrie.oui_type);
|
||||
|
||||
if (vndr_ies->count >= VNDR_IE_PARSE_LIMIT)
|
||||
@@ -4349,12 +4347,10 @@ s32 brcmf_vif_set_mgmt_ie(struct brcmf_c
|
||||
for (i = 0; i < old_vndr_ies.count; i++) {
|
||||
vndrie_info = &old_vndr_ies.ie_info[i];
|
||||
|
||||
- brcmf_dbg(TRACE, "DEL ID : %d, Len: %d , OUI:%02x:%02x:%02x\n",
|
||||
+ brcmf_dbg(TRACE, "DEL ID : %d, Len: %d , OUI:%3ph\n",
|
||||
vndrie_info->vndrie.id,
|
||||
vndrie_info->vndrie.len,
|
||||
- vndrie_info->vndrie.oui[0],
|
||||
- vndrie_info->vndrie.oui[1],
|
||||
- vndrie_info->vndrie.oui[2]);
|
||||
+ vndrie_info->vndrie.oui);
|
||||
|
||||
del_add_ie_buf_len = brcmf_vndr_ie(curr_ie_buf, pktflag,
|
||||
vndrie_info->ie_ptr,
|
||||
@@ -4386,12 +4382,10 @@ s32 brcmf_vif_set_mgmt_ie(struct brcmf_c
|
||||
remained_buf_len -= (vndrie_info->ie_len +
|
||||
VNDR_IE_VSIE_OFFSET);
|
||||
|
||||
- brcmf_dbg(TRACE, "ADDED ID : %d, Len: %d, OUI:%02x:%02x:%02x\n",
|
||||
+ brcmf_dbg(TRACE, "ADDED ID : %d, Len: %d, OUI:%3ph\n",
|
||||
vndrie_info->vndrie.id,
|
||||
vndrie_info->vndrie.len,
|
||||
- vndrie_info->vndrie.oui[0],
|
||||
- vndrie_info->vndrie.oui[1],
|
||||
- vndrie_info->vndrie.oui[2]);
|
||||
+ vndrie_info->vndrie.oui);
|
||||
|
||||
del_add_ie_buf_len = brcmf_vndr_ie(curr_ie_buf, pktflag,
|
||||
vndrie_info->ie_ptr,
|
||||
@ -1,95 +0,0 @@
|
||||
From ba76ff25ee64d5cfc86209d1fbb3c294b2c04412 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
|
||||
Date: Tue, 3 Sep 2019 06:29:26 +0200
|
||||
Subject: [PATCH 1/3] brcmfmac: move "cfg80211_ops" pointer to another struct
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
This moves "ops" pointer from "struct brcmf_cfg80211_info" to the
|
||||
"struct brcmf_pub". This movement makes it possible to allocate wiphy
|
||||
without attaching cfg80211 (brcmf_cfg80211_attach()). It's required for
|
||||
later separation of wiphy allocation and driver initialization.
|
||||
|
||||
While at it fix also an unlikely memory leak in the brcmf_attach().
|
||||
|
||||
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
.../net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 1 -
|
||||
.../net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h | 1 -
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 9 ++++++---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h | 1 +
|
||||
4 files changed, 7 insertions(+), 5 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||||
@@ -7202,7 +7202,6 @@ void brcmf_cfg80211_detach(struct brcmf_
|
||||
brcmf_pno_detach(cfg);
|
||||
brcmf_btcoex_detach(cfg);
|
||||
wiphy_unregister(cfg->wiphy);
|
||||
- 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
|
||||
@@ -292,7 +292,6 @@ struct brcmf_cfg80211_wowl {
|
||||
*/
|
||||
struct brcmf_cfg80211_info {
|
||||
struct wiphy *wiphy;
|
||||
- struct cfg80211_ops *ops;
|
||||
struct brcmf_cfg80211_conf *conf;
|
||||
struct brcmf_p2p_info p2p;
|
||||
struct brcmf_btcoex_info *btcoex;
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
@@ -1245,12 +1245,15 @@ int brcmf_attach(struct device *dev, str
|
||||
return -ENOMEM;
|
||||
|
||||
wiphy = wiphy_new(ops, sizeof(*drvr));
|
||||
- if (!wiphy)
|
||||
+ if (!wiphy) {
|
||||
+ kfree(ops);
|
||||
return -ENOMEM;
|
||||
+ }
|
||||
|
||||
set_wiphy_dev(wiphy, dev);
|
||||
drvr = wiphy_priv(wiphy);
|
||||
drvr->wiphy = wiphy;
|
||||
+ drvr->ops = ops;
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(drvr->if2bss); i++)
|
||||
drvr->if2bss[i] = BRCMF_BSSIDX_INVALID;
|
||||
@@ -1283,12 +1286,10 @@ int brcmf_attach(struct device *dev, str
|
||||
goto fail;
|
||||
}
|
||||
|
||||
- drvr->config->ops = ops;
|
||||
return 0;
|
||||
|
||||
fail:
|
||||
brcmf_detach(dev);
|
||||
- kfree(ops);
|
||||
|
||||
return ret;
|
||||
}
|
||||
@@ -1374,6 +1375,8 @@ void brcmf_detach(struct device *dev)
|
||||
|
||||
bus_if->drvr = NULL;
|
||||
|
||||
+ kfree(drvr->ops);
|
||||
+
|
||||
wiphy_free(drvr->wiphy);
|
||||
}
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
|
||||
@@ -97,6 +97,7 @@ struct brcmf_pub {
|
||||
struct brcmf_bus *bus_if;
|
||||
struct brcmf_proto *proto;
|
||||
struct wiphy *wiphy;
|
||||
+ struct cfg80211_ops *ops;
|
||||
struct brcmf_cfg80211_info *config;
|
||||
|
||||
/* Internal brcmf items */
|
||||
@ -1,266 +0,0 @@
|
||||
From 450914c39f88d1adada26256360dea7050ff4e83 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
|
||||
Date: Tue, 3 Sep 2019 06:29:27 +0200
|
||||
Subject: [PATCH 2/3] brcmfmac: split brcmf_attach() and brcmf_detach()
|
||||
functions
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Move code allocating/freeing wiphy out of above functions. This will
|
||||
allow reinitializing the driver (e.g. on some error) without allocating
|
||||
a new wiphy.
|
||||
|
||||
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
||||
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
.../broadcom/brcm80211/brcmfmac/bus.h | 4 ++-
|
||||
.../broadcom/brcm80211/brcmfmac/core.c | 33 ++++++++++++++----
|
||||
.../broadcom/brcm80211/brcmfmac/pcie.c | 13 +++++--
|
||||
.../broadcom/brcm80211/brcmfmac/sdio.c | 15 ++++++--
|
||||
.../broadcom/brcm80211/brcmfmac/usb.c | 34 +++++++++++++++----
|
||||
5 files changed, 80 insertions(+), 19 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
|
||||
@@ -254,10 +254,12 @@ void brcmf_rx_frame(struct device *dev,
|
||||
/* Receive async event packet from firmware. Callee disposes of rxp. */
|
||||
void brcmf_rx_event(struct device *dev, struct sk_buff *rxp);
|
||||
|
||||
+int brcmf_alloc(struct device *dev, struct brcmf_mp_device *settings);
|
||||
/* Indication from bus module regarding presence/insertion of dongle. */
|
||||
-int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings);
|
||||
+int brcmf_attach(struct device *dev);
|
||||
/* Indication from bus module regarding removal/absence of dongle */
|
||||
void brcmf_detach(struct device *dev);
|
||||
+void brcmf_free(struct device *dev);
|
||||
/* Indication from bus module that dongle should be reset */
|
||||
void brcmf_dev_reset(struct device *dev);
|
||||
/* Request from bus module to initiate a coredump */
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
||||
@@ -1230,13 +1230,11 @@ fail:
|
||||
return ret;
|
||||
}
|
||||
|
||||
-int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings)
|
||||
+int brcmf_alloc(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");
|
||||
|
||||
@@ -1254,6 +1252,21 @@ int brcmf_attach(struct device *dev, str
|
||||
drvr = wiphy_priv(wiphy);
|
||||
drvr->wiphy = wiphy;
|
||||
drvr->ops = ops;
|
||||
+ drvr->bus_if = dev_get_drvdata(dev);
|
||||
+ drvr->bus_if->drvr = drvr;
|
||||
+ drvr->settings = settings;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+int brcmf_attach(struct device *dev)
|
||||
+{
|
||||
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
|
||||
+ struct brcmf_pub *drvr = bus_if->drvr;
|
||||
+ int ret = 0;
|
||||
+ int i;
|
||||
+
|
||||
+ brcmf_dbg(TRACE, "Enter\n");
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(drvr->if2bss); i++)
|
||||
drvr->if2bss[i] = BRCMF_BSSIDX_INVALID;
|
||||
@@ -1262,9 +1275,6 @@ int brcmf_attach(struct device *dev, str
|
||||
|
||||
/* Link to bus module */
|
||||
drvr->hdrlen = 0;
|
||||
- drvr->bus_if = dev_get_drvdata(dev);
|
||||
- drvr->bus_if->drvr = drvr;
|
||||
- drvr->settings = settings;
|
||||
|
||||
/* Attach and link in the protocol */
|
||||
ret = brcmf_proto_attach(drvr);
|
||||
@@ -1280,7 +1290,7 @@ int brcmf_attach(struct device *dev, str
|
||||
/* attach firmware event handler */
|
||||
brcmf_fweh_attach(drvr);
|
||||
|
||||
- ret = brcmf_bus_started(drvr, ops);
|
||||
+ ret = brcmf_bus_started(drvr, drvr->ops);
|
||||
if (ret != 0) {
|
||||
bphy_err(drvr, "dongle is not responding: err=%d\n", ret);
|
||||
goto fail;
|
||||
@@ -1372,6 +1382,15 @@ void brcmf_detach(struct device *dev)
|
||||
brcmf_cfg80211_detach(drvr->config);
|
||||
drvr->config = NULL;
|
||||
}
|
||||
+}
|
||||
+
|
||||
+void brcmf_free(struct device *dev)
|
||||
+{
|
||||
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
|
||||
+ struct brcmf_pub *drvr = bus_if->drvr;
|
||||
+
|
||||
+ if (!drvr)
|
||||
+ return;
|
||||
|
||||
bus_if->drvr = NULL;
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
|
||||
@@ -1430,6 +1430,7 @@ static int brcmf_pcie_reset(struct devic
|
||||
brcmf_pcie_bus_console_read(devinfo, true);
|
||||
|
||||
brcmf_detach(dev);
|
||||
+ brcmf_free(dev);
|
||||
|
||||
brcmf_pcie_release_irq(devinfo);
|
||||
brcmf_pcie_release_scratchbuffers(devinfo);
|
||||
@@ -1824,11 +1825,18 @@ static void brcmf_pcie_setup(struct devi
|
||||
|
||||
brcmf_pcie_intr_enable(devinfo);
|
||||
brcmf_pcie_hostready(devinfo);
|
||||
- if (brcmf_attach(&devinfo->pdev->dev, devinfo->settings) == 0)
|
||||
- return;
|
||||
+
|
||||
+ ret = brcmf_alloc(&devinfo->pdev->dev, devinfo->settings);
|
||||
+ if (ret)
|
||||
+ goto fail;
|
||||
+ ret = brcmf_attach(&devinfo->pdev->dev);
|
||||
+ if (ret)
|
||||
+ goto fail;
|
||||
|
||||
brcmf_pcie_bus_console_read(devinfo, false);
|
||||
|
||||
+ return;
|
||||
+
|
||||
fail:
|
||||
device_release_driver(dev);
|
||||
}
|
||||
@@ -1971,6 +1979,7 @@ brcmf_pcie_remove(struct pci_dev *pdev)
|
||||
brcmf_pcie_intr_disable(devinfo);
|
||||
|
||||
brcmf_detach(&pdev->dev);
|
||||
+ brcmf_free(&pdev->dev);
|
||||
|
||||
kfree(bus->bus_priv.pcie);
|
||||
kfree(bus->msgbuf->flowrings);
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
|
||||
@@ -4247,17 +4247,26 @@ static void brcmf_sdio_firmware_callback
|
||||
sdiod->bus_if->chip = bus->ci->chip;
|
||||
sdiod->bus_if->chiprev = bus->ci->chiprev;
|
||||
|
||||
+ err = brcmf_alloc(sdiod->dev, sdiod->settings);
|
||||
+ if (err) {
|
||||
+ brcmf_err("brcmf_alloc failed\n");
|
||||
+ goto claim;
|
||||
+ }
|
||||
+
|
||||
/* Attach to the common layer, reserve hdr space */
|
||||
- err = brcmf_attach(sdiod->dev, sdiod->settings);
|
||||
+ err = brcmf_attach(sdiod->dev);
|
||||
if (err != 0) {
|
||||
brcmf_err("brcmf_attach failed\n");
|
||||
- sdio_claim_host(sdiod->func1);
|
||||
- goto checkdied;
|
||||
+ goto free;
|
||||
}
|
||||
|
||||
/* ready */
|
||||
return;
|
||||
|
||||
+free:
|
||||
+ brcmf_free(sdiod->dev);
|
||||
+claim:
|
||||
+ sdio_claim_host(sdiod->func1);
|
||||
checkdied:
|
||||
brcmf_sdio_checkdied(bus);
|
||||
release:
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
|
||||
@@ -1178,8 +1178,12 @@ static void brcmf_usb_probe_phase2(struc
|
||||
if (ret)
|
||||
goto error;
|
||||
|
||||
+ ret = brcmf_alloc(devinfo->dev, devinfo->settings);
|
||||
+ if (ret)
|
||||
+ goto error;
|
||||
+
|
||||
/* Attach to the common driver interface */
|
||||
- ret = brcmf_attach(devinfo->dev, devinfo->settings);
|
||||
+ ret = brcmf_attach(devinfo->dev);
|
||||
if (ret)
|
||||
goto error;
|
||||
|
||||
@@ -1251,7 +1255,10 @@ static int brcmf_usb_probe_cb(struct brc
|
||||
}
|
||||
|
||||
if (!brcmf_usb_dlneeded(devinfo)) {
|
||||
- ret = brcmf_attach(devinfo->dev, devinfo->settings);
|
||||
+ ret = brcmf_alloc(devinfo->dev, devinfo->settings);
|
||||
+ if (ret)
|
||||
+ goto fail;
|
||||
+ ret = brcmf_attach(devinfo->dev);
|
||||
if (ret)
|
||||
goto fail;
|
||||
/* we are done */
|
||||
@@ -1279,6 +1286,7 @@ static int brcmf_usb_probe_cb(struct brc
|
||||
|
||||
fail:
|
||||
/* Release resources in reverse order */
|
||||
+ brcmf_free(devinfo->dev);
|
||||
kfree(bus);
|
||||
brcmf_usb_detach(devinfo);
|
||||
return ret;
|
||||
@@ -1292,6 +1300,7 @@ brcmf_usb_disconnect_cb(struct brcmf_usb
|
||||
brcmf_dbg(USB, "Enter, bus_pub %p\n", devinfo);
|
||||
|
||||
brcmf_detach(devinfo->dev);
|
||||
+ brcmf_free(devinfo->dev);
|
||||
kfree(devinfo->bus_pub.bus);
|
||||
brcmf_usb_detach(devinfo);
|
||||
}
|
||||
@@ -1435,10 +1444,12 @@ static int brcmf_usb_suspend(struct usb_
|
||||
|
||||
brcmf_dbg(USB, "Enter\n");
|
||||
devinfo->bus_pub.state = BRCMFMAC_USB_STATE_SLEEP;
|
||||
- if (devinfo->wowl_enabled)
|
||||
+ if (devinfo->wowl_enabled) {
|
||||
brcmf_cancel_all_urbs(devinfo);
|
||||
- else
|
||||
+ } else {
|
||||
brcmf_detach(&usb->dev);
|
||||
+ brcmf_free(&usb->dev);
|
||||
+ }
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -1451,8 +1462,19 @@ static int brcmf_usb_resume(struct usb_i
|
||||
struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev);
|
||||
|
||||
brcmf_dbg(USB, "Enter\n");
|
||||
- if (!devinfo->wowl_enabled)
|
||||
- return brcmf_attach(devinfo->dev, devinfo->settings);
|
||||
+ if (!devinfo->wowl_enabled) {
|
||||
+ int err;
|
||||
+
|
||||
+ err = brcmf_alloc(&usb->dev, devinfo->settings);
|
||||
+ if (err)
|
||||
+ return err;
|
||||
+
|
||||
+ err = brcmf_attach(devinfo->dev);
|
||||
+ if (err) {
|
||||
+ brcmf_free(devinfo->dev);
|
||||
+ return err;
|
||||
+ }
|
||||
+ }
|
||||
|
||||
devinfo->bus_pub.state = BRCMFMAC_USB_STATE_UP;
|
||||
brcmf_usb_rx_fill_all(devinfo);
|
||||
@ -1,51 +0,0 @@
|
||||
From a1f5aac1765afbeace9581afa27da34085f68e1d Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
|
||||
Date: Tue, 3 Sep 2019 06:29:28 +0200
|
||||
Subject: [PATCH 3/3] brcmfmac: don't realloc wiphy during PCIe reset
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Providing a new wiphy on every PCIe reset was confusing and was causing
|
||||
configuration problems for some users (supplicant and authenticators).
|
||||
Sticking to the existing wiphy should make error recovery much simpler
|
||||
and more reliable.
|
||||
|
||||
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
||||
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
||||
---
|
||||
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 8 ++++----
|
||||
1 file changed, 4 insertions(+), 4 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
|
||||
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
|
||||
@@ -1430,7 +1430,6 @@ static int brcmf_pcie_reset(struct devic
|
||||
brcmf_pcie_bus_console_read(devinfo, true);
|
||||
|
||||
brcmf_detach(dev);
|
||||
- brcmf_free(dev);
|
||||
|
||||
brcmf_pcie_release_irq(devinfo);
|
||||
brcmf_pcie_release_scratchbuffers(devinfo);
|
||||
@@ -1826,9 +1825,6 @@ static void brcmf_pcie_setup(struct devi
|
||||
brcmf_pcie_intr_enable(devinfo);
|
||||
brcmf_pcie_hostready(devinfo);
|
||||
|
||||
- ret = brcmf_alloc(&devinfo->pdev->dev, devinfo->settings);
|
||||
- if (ret)
|
||||
- goto fail;
|
||||
ret = brcmf_attach(&devinfo->pdev->dev);
|
||||
if (ret)
|
||||
goto fail;
|
||||
@@ -1931,6 +1927,10 @@ brcmf_pcie_probe(struct pci_dev *pdev, c
|
||||
bus->wowl_supported = pci_pme_capable(pdev, PCI_D3hot);
|
||||
dev_set_drvdata(&pdev->dev, bus);
|
||||
|
||||
+ ret = brcmf_alloc(&devinfo->pdev->dev, devinfo->settings);
|
||||
+ if (ret)
|
||||
+ goto fail_bus;
|
||||
+
|
||||
fwreq = brcmf_pcie_prepare_fw_request(devinfo);
|
||||
if (!fwreq) {
|
||||
ret = -ENOMEM;
|
||||
@ -9,7 +9,7 @@
|
||||
depends on m
|
||||
default n
|
||||
help
|
||||
@@ -196,16 +196,16 @@ config LIB80211
|
||||
@@ -196,18 +196,18 @@ config LIB80211
|
||||
Drivers should select this themselves if needed.
|
||||
|
||||
config LIB80211_CRYPT_WEP
|
||||
@ -22,6 +22,8 @@
|
||||
- tristate
|
||||
+ tristate "lib80211 CCMP support"
|
||||
depends on m
|
||||
depends on CRYPTO_AES
|
||||
depends on CRYPTO_CCM
|
||||
|
||||
config LIB80211_CRYPT_TKIP
|
||||
- tristate
|
||||
|
||||
@ -1,50 +0,0 @@
|
||||
From patchwork Fri Aug 23 07:09:56 2019
|
||||
Content-Type: text/plain; charset="utf-8"
|
||||
MIME-Version: 1.0
|
||||
Content-Transfer-Encoding: 7bit
|
||||
X-Patchwork-Submitter: Stanislaw Gruszka <sgruszka@redhat.com>
|
||||
X-Patchwork-Id: 11110703
|
||||
X-Patchwork-Delegate: kvalo@adurom.com
|
||||
From: Stanislaw Gruszka <sgruszka@redhat.com>
|
||||
To: linux-wireless@vger.kernel.org
|
||||
Subject: [PATCH] rt2x00: do not set IEEE80211_TX_STAT_AMPDU_NO_BACK on tx
|
||||
status
|
||||
Date: Fri, 23 Aug 2019 09:09:56 +0200
|
||||
Message-Id: <1566544196-20371-1-git-send-email-sgruszka@redhat.com>
|
||||
Sender: linux-wireless-owner@vger.kernel.org
|
||||
List-ID: <linux-wireless.vger.kernel.org>
|
||||
X-Mailing-List: linux-wireless@vger.kernel.org
|
||||
|
||||
According to documentation IEEE80211_TX_STAT_AMPDU_NO_BACK is suppose
|
||||
to be used when we do not recive BA (BlockAck). However on rt2x00 we
|
||||
use it when remote station fail to decode one or more subframes within
|
||||
AMPDU (some bits are not set in BlockAck bitmap). Setting the flag result
|
||||
in sent of BAR (BlockAck Request) frame and this might result of abuse
|
||||
of BA session, since remote station can sent BA with incorrect
|
||||
sequence numbers after receiving BAR. This problem is visible especially
|
||||
when connecting two rt2800 devices.
|
||||
|
||||
Previously I observed some performance benefits when using the flag
|
||||
when connecting with iwlwifi devices. But currently possibly due
|
||||
to reacent changes in rt2x00 removing the flag has no effect on
|
||||
those test cases.
|
||||
|
||||
So remove the IEEE80211_TX_STAT_AMPDU_NO_BACK.
|
||||
|
||||
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
|
||||
---
|
||||
drivers/net/wireless/ralink/rt2x00/rt2x00dev.c | 3 ---
|
||||
1 file changed, 3 deletions(-)
|
||||
|
||||
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
|
||||
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
|
||||
@@ -371,9 +371,6 @@ static void rt2x00lib_fill_tx_status(str
|
||||
IEEE80211_TX_CTL_AMPDU;
|
||||
tx_info->status.ampdu_len = 1;
|
||||
tx_info->status.ampdu_ack_len = success ? 1 : 0;
|
||||
-
|
||||
- if (!success)
|
||||
- tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
|
||||
}
|
||||
|
||||
if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
|
||||
@ -24,7 +24,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
|
||||
|
||||
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c
|
||||
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c
|
||||
@@ -575,7 +575,7 @@ static ssize_t rt2x00debug_write_restart
|
||||
@@ -555,7 +555,7 @@ static ssize_t rt2x00debug_write_restart
|
||||
{
|
||||
struct rt2x00debug_intf *intf = file->private_data;
|
||||
struct rt2x00_dev *rt2x00dev = intf->rt2x00dev;
|
||||
|
||||
@ -25,7 +25,7 @@ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
||||
|
||||
--- a/include/net/cfg80211.h
|
||||
+++ b/include/net/cfg80211.h
|
||||
@@ -5451,6 +5451,14 @@ const struct ieee80211_reg_rule *freq_re
|
||||
@@ -5554,6 +5554,14 @@ const struct ieee80211_reg_rule *freq_re
|
||||
const char *reg_initiator_name(enum nl80211_reg_initiator initiator);
|
||||
|
||||
/**
|
||||
@ -91,7 +91,7 @@ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
||||
if (!ieee80211_can_scan(local, sdata)) {
|
||||
--- a/net/wireless/reg.c
|
||||
+++ b/net/wireless/reg.c
|
||||
@@ -3866,6 +3866,7 @@ bool regulatory_pre_cac_allowed(struct w
|
||||
@@ -3883,6 +3883,7 @@ bool regulatory_pre_cac_allowed(struct w
|
||||
|
||||
return pre_cac_allowed;
|
||||
}
|
||||
|
||||
@ -476,7 +476,7 @@
|
||||
}
|
||||
|
||||
ieee80211_tx_result
|
||||
@@ -1124,9 +1125,9 @@ ieee80211_crypto_aes_gmac_encrypt(struct
|
||||
@@ -1128,9 +1129,9 @@ ieee80211_crypto_aes_gmac_encrypt(struct
|
||||
struct ieee80211_key *key = tx->key;
|
||||
struct ieee80211_mmie_16 *mmie;
|
||||
struct ieee80211_hdr *hdr;
|
||||
@ -488,7 +488,7 @@
|
||||
|
||||
if (WARN_ON(skb_queue_len(&tx->skbs) != 1))
|
||||
return TX_DROP;
|
||||
@@ -1172,7 +1173,7 @@ ieee80211_crypto_aes_gmac_decrypt(struct
|
||||
@@ -1176,7 +1177,7 @@ ieee80211_crypto_aes_gmac_decrypt(struct
|
||||
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
|
||||
struct ieee80211_key *key = rx->key;
|
||||
struct ieee80211_mmie_16 *mmie;
|
||||
@ -687,7 +687,7 @@
|
||||
#endif /* AES_GMAC_H */
|
||||
--- a/net/mac80211/key.h
|
||||
+++ b/net/mac80211/key.h
|
||||
@@ -87,7 +87,7 @@ struct ieee80211_key {
|
||||
@@ -88,7 +88,7 @@ struct ieee80211_key {
|
||||
* Management frames.
|
||||
*/
|
||||
u8 rx_pn[IEEE80211_NUM_TIDS + 1][IEEE80211_CCMP_PN_LEN];
|
||||
|
||||
@ -2,7 +2,7 @@ Used for AP+STA support in OpenWrt - preserve AP mode keys across STA reconnects
|
||||
|
||||
--- a/net/mac80211/cfg.c
|
||||
+++ b/net/mac80211/cfg.c
|
||||
@@ -1169,7 +1169,6 @@ static int ieee80211_stop_ap(struct wiph
|
||||
@@ -1172,7 +1172,6 @@ static int ieee80211_stop_ap(struct wiph
|
||||
sdata->vif.bss_conf.ftmr_params = NULL;
|
||||
|
||||
__sta_info_flush(sdata, true);
|
||||
|
||||
@ -188,7 +188,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
#endif /* AES_CMAC_H */
|
||||
--- a/net/mac80211/key.h
|
||||
+++ b/net/mac80211/key.h
|
||||
@@ -92,7 +92,7 @@ struct ieee80211_key {
|
||||
@@ -93,7 +93,7 @@ struct ieee80211_key {
|
||||
} ccmp;
|
||||
struct {
|
||||
u8 rx_pn[IEEE80211_CMAC_PN_LEN];
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
--- a/net/mac80211/tx.c
|
||||
+++ b/net/mac80211/tx.c
|
||||
@@ -4012,6 +4012,12 @@ out:
|
||||
@@ -4015,6 +4015,12 @@ out:
|
||||
netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
|
||||
struct net_device *dev)
|
||||
{
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
static int ieee80211_ifa6_changed(struct notifier_block *nb,
|
||||
unsigned long data, void *arg)
|
||||
{
|
||||
@@ -1269,14 +1269,14 @@ int ieee80211_register_hw(struct ieee802
|
||||
@@ -1264,14 +1264,14 @@ int ieee80211_register_hw(struct ieee802
|
||||
|
||||
rtnl_unlock();
|
||||
|
||||
@ -35,7 +35,7 @@
|
||||
local->ifa6_notifier.notifier_call = ieee80211_ifa6_changed;
|
||||
result = register_inet6addr_notifier(&local->ifa6_notifier);
|
||||
if (result)
|
||||
@@ -1285,13 +1285,13 @@ int ieee80211_register_hw(struct ieee802
|
||||
@@ -1280,13 +1280,13 @@ int ieee80211_register_hw(struct ieee802
|
||||
|
||||
return 0;
|
||||
|
||||
@ -52,7 +52,7 @@
|
||||
fail_ifa:
|
||||
#endif
|
||||
rtnl_lock();
|
||||
@@ -1319,10 +1319,10 @@ void ieee80211_unregister_hw(struct ieee
|
||||
@@ -1314,10 +1314,10 @@ void ieee80211_unregister_hw(struct ieee
|
||||
tasklet_kill(&local->tx_pending_tasklet);
|
||||
tasklet_kill(&local->tasklet);
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
--- a/net/mac80211/cfg.c
|
||||
+++ b/net/mac80211/cfg.c
|
||||
@@ -2314,7 +2314,7 @@ static int ieee80211_scan(struct wiphy *
|
||||
@@ -2317,7 +2317,7 @@ static int ieee80211_scan(struct wiphy *
|
||||
* the frames sent while scanning on other channel will be
|
||||
* lost)
|
||||
*/
|
||||
|
||||
@ -24,7 +24,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
|
||||
--- a/net/mac80211/ieee80211_i.h
|
||||
+++ b/net/mac80211/ieee80211_i.h
|
||||
@@ -1779,6 +1779,9 @@ int ieee80211_tx_control_port(struct wip
|
||||
@@ -1782,6 +1782,9 @@ int ieee80211_tx_control_port(struct wip
|
||||
const u8 *dest, __be16 proto, bool unencrypted);
|
||||
int ieee80211_probe_mesh_link(struct wiphy *wiphy, struct net_device *dev,
|
||||
const u8 *buf, size_t len);
|
||||
@ -36,7 +36,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
void ieee80211_apply_htcap_overrides(struct ieee80211_sub_if_data *sdata,
|
||||
--- a/net/mac80211/status.c
|
||||
+++ b/net/mac80211/status.c
|
||||
@@ -655,6 +655,11 @@ void ieee80211_tx_monitor(struct ieee802
|
||||
@@ -815,6 +815,11 @@ void ieee80211_tx_monitor(struct ieee802
|
||||
struct net_device *prev_dev = NULL;
|
||||
int rtap_len;
|
||||
|
||||
@ -46,11 +46,11 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
+ }
|
||||
+
|
||||
/* send frame to monitor interfaces now */
|
||||
rtap_len = ieee80211_tx_radiotap_len(info);
|
||||
rtap_len = ieee80211_tx_radiotap_len(info, status);
|
||||
if (WARN_ON_ONCE(skb_headroom(skb) < rtap_len)) {
|
||||
--- a/net/mac80211/tx.c
|
||||
+++ b/net/mac80211/tx.c
|
||||
@@ -1936,37 +1936,53 @@ static bool ieee80211_tx(struct ieee8021
|
||||
@@ -1937,37 +1937,53 @@ static bool ieee80211_tx(struct ieee8021
|
||||
}
|
||||
|
||||
/* device xmit handlers */
|
||||
@ -123,7 +123,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
wiphy_debug(local->hw.wiphy,
|
||||
"failed to reallocate TX buffer\n");
|
||||
return -ENOMEM;
|
||||
@@ -1982,18 +1998,8 @@ void ieee80211_xmit(struct ieee80211_sub
|
||||
@@ -1983,18 +1999,8 @@ void ieee80211_xmit(struct ieee80211_sub
|
||||
struct ieee80211_local *local = sdata->local;
|
||||
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
|
||||
struct ieee80211_hdr *hdr;
|
||||
@ -143,7 +143,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
ieee80211_free_txskb(&local->hw, skb);
|
||||
return;
|
||||
}
|
||||
@@ -2774,29 +2780,13 @@ static struct sk_buff *ieee80211_build_h
|
||||
@@ -2775,29 +2781,13 @@ static struct sk_buff *ieee80211_build_h
|
||||
}
|
||||
|
||||
skb_pull(skb, skip_header_bytes);
|
||||
@ -179,7 +179,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
}
|
||||
|
||||
if (encaps_data)
|
||||
@@ -3411,7 +3401,6 @@ static bool ieee80211_xmit_fast(struct i
|
||||
@@ -3412,7 +3402,6 @@ static bool ieee80211_xmit_fast(struct i
|
||||
struct ieee80211_local *local = sdata->local;
|
||||
u16 ethertype = (skb->data[12] << 8) | skb->data[13];
|
||||
int extra_head = fast_tx->hdr_len - (ETH_HLEN - 2);
|
||||
@ -187,7 +187,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
struct ethhdr eth;
|
||||
struct ieee80211_tx_info *info;
|
||||
struct ieee80211_hdr *hdr = (void *)fast_tx->hdr;
|
||||
@@ -3463,10 +3452,7 @@ static bool ieee80211_xmit_fast(struct i
|
||||
@@ -3464,10 +3453,7 @@ static bool ieee80211_xmit_fast(struct i
|
||||
* as the may-encrypt argument for the resize to not account for
|
||||
* more room than we already have in 'extra_head'
|
||||
*/
|
||||
|
||||
@ -1,22 +0,0 @@
|
||||
From: Felix Fietkau <nbd@nbd.name>
|
||||
Date: Fri, 14 Jun 2019 21:12:04 +0200
|
||||
Subject: [PATCH] mac80211: minstrel_ht: fix per-group max throughput rate
|
||||
initialization
|
||||
|
||||
The group number needs to be multiplied by the number of rates per group
|
||||
to get the full rate index
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
---
|
||||
|
||||
--- a/net/mac80211/rc80211_minstrel_ht.c
|
||||
+++ b/net/mac80211/rc80211_minstrel_ht.c
|
||||
@@ -575,7 +575,7 @@ minstrel_ht_update_stats(struct minstrel
|
||||
|
||||
/* (re)Initialize group rate indexes */
|
||||
for(j = 0; j < MAX_THR_RATES; j++)
|
||||
- tmp_group_tp_rate[j] = group;
|
||||
+ tmp_group_tp_rate[j] = MCS_GROUP_RATES * group;
|
||||
|
||||
for (i = 0; i < MCS_GROUP_RATES; i++) {
|
||||
if (!(mi->supported[group] & BIT(i)))
|
||||
@ -1,42 +0,0 @@
|
||||
From: Felix Fietkau <nbd@nbd.name>
|
||||
Date: Wed, 5 Jun 2019 20:42:49 +0200
|
||||
Subject: [PATCH] mac80211: minstrel_ht: reduce unnecessary rate probing
|
||||
attempts
|
||||
|
||||
On hardware with static fallback tables (e.g. mt76x2), rate probing attempts
|
||||
can be very expensive.
|
||||
On such devices, avoid sampling rates slower than the per-group max throughput
|
||||
rate, based on the assumption that the fallback table will take care of probing
|
||||
lower rates within that group if the higher rates fail.
|
||||
To make this work, this also fixes a wrong initialization in the previously
|
||||
unused per-group sorted rate array.
|
||||
To further reduce unnecessary probing attempts, skip duplicate attempts on
|
||||
rates slower than the max throughput rate.
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
---
|
||||
|
||||
--- a/net/mac80211/rc80211_minstrel_ht.c
|
||||
+++ b/net/mac80211/rc80211_minstrel_ht.c
|
||||
@@ -1059,6 +1059,21 @@ minstrel_get_sample_rate(struct minstrel
|
||||
minstrel_get_duration(mi->max_prob_rate) * 3 < sample_dur)
|
||||
return -1;
|
||||
|
||||
+
|
||||
+ /*
|
||||
+ * For devices with no configurable multi-rate retry, skip sampling
|
||||
+ * below the per-group max throughput rate, and only use one sampling
|
||||
+ * attempt per rate
|
||||
+ */
|
||||
+ if (mp->hw->max_rates == 1 &&
|
||||
+ (minstrel_get_duration(mg->max_group_tp_rate[0]) < sample_dur ||
|
||||
+ mrs->attempts))
|
||||
+ return -1;
|
||||
+
|
||||
+ /* Skip already sampled slow rates */
|
||||
+ if (sample_dur >= minstrel_get_duration(tp_rate1) && mrs->attempts)
|
||||
+ return -1;
|
||||
+
|
||||
/*
|
||||
* Make sure that lower rates get sampled only occasionally,
|
||||
* if the link is working perfectly.
|
||||
@ -1,46 +0,0 @@
|
||||
From: Felix Fietkau <nbd@nbd.name>
|
||||
Date: Fri, 14 Jun 2019 21:14:22 +0200
|
||||
Subject: [PATCH] mac80211: minstrel_ht: fix default max throughput rate
|
||||
indexes
|
||||
|
||||
Use the first supported rate instead of 0 (which can be invalid)
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
---
|
||||
|
||||
--- a/net/mac80211/rc80211_minstrel_ht.c
|
||||
+++ b/net/mac80211/rc80211_minstrel_ht.c
|
||||
@@ -486,7 +486,7 @@ minstrel_ht_assign_best_tp_rates(struct
|
||||
tmp_prob = mi->groups[tmp_group].rates[tmp_idx].prob_ewma;
|
||||
tmp_mcs_tp = minstrel_ht_get_tp_avg(mi, tmp_group, tmp_idx, tmp_prob);
|
||||
|
||||
- if (tmp_cck_tp > tmp_mcs_tp) {
|
||||
+ if (tmp_cck_tp_rate && tmp_cck_tp > tmp_mcs_tp) {
|
||||
for(i = 0; i < MAX_THR_RATES; i++) {
|
||||
minstrel_ht_sort_best_tp_rates(mi, tmp_cck_tp_rate[i],
|
||||
tmp_mcs_tp_rate);
|
||||
@@ -558,11 +558,19 @@ minstrel_ht_update_stats(struct minstrel
|
||||
mi->sample_slow = 0;
|
||||
mi->sample_count = 0;
|
||||
|
||||
- /* Initialize global rate indexes */
|
||||
- for(j = 0; j < MAX_THR_RATES; j++){
|
||||
- tmp_mcs_tp_rate[j] = 0;
|
||||
- tmp_cck_tp_rate[j] = 0;
|
||||
- }
|
||||
+ memset(tmp_mcs_tp_rate, 0, sizeof(tmp_mcs_tp_rate));
|
||||
+ memset(tmp_cck_tp_rate, 0, sizeof(tmp_cck_tp_rate));
|
||||
+ if (mi->supported[MINSTREL_CCK_GROUP])
|
||||
+ for (j = 0; j < ARRAY_SIZE(tmp_cck_tp_rate); j++)
|
||||
+ tmp_cck_tp_rate[j] = MINSTREL_CCK_GROUP * MCS_GROUP_RATES;
|
||||
+
|
||||
+ if (mi->supported[MINSTREL_VHT_GROUP_0])
|
||||
+ index = MINSTREL_VHT_GROUP_0 * MCS_GROUP_RATES;
|
||||
+ else
|
||||
+ index = MINSTREL_HT_GROUP_0 * MCS_GROUP_RATES;
|
||||
+
|
||||
+ for (j = 0; j < ARRAY_SIZE(tmp_mcs_tp_rate); j++)
|
||||
+ tmp_mcs_tp_rate[j] = index;
|
||||
|
||||
/* Find best rate sets within all MCS groups*/
|
||||
for (group = 0; group < ARRAY_SIZE(minstrel_mcs_groups); group++) {
|
||||
@ -1,481 +0,0 @@
|
||||
From: Felix Fietkau <nbd@nbd.name>
|
||||
Date: Fri, 14 Jun 2019 21:15:47 +0200
|
||||
Subject: [PATCH] mac80211: minstrel_ht: improve rate probing for devices
|
||||
with static fallback
|
||||
|
||||
On some devices that only support static rate fallback tables sending rate
|
||||
control probing packets can be really expensive.
|
||||
Probing lower rates can already hurt throughput quite a bit. What hurts even
|
||||
more is the fact that on mt76x0/mt76x2, single probing packets can only be
|
||||
forced by directing packets at a different internal hardware queue, which
|
||||
causes some heavy reordering and extra latency.
|
||||
The reordering issue is mainly problematic while pushing lots of packets to
|
||||
a particular station. If there is little activity, the overhead of probing is
|
||||
neglegible.
|
||||
|
||||
The static fallback behavior is designed to pretty much only handle rate
|
||||
control algorithms that use only a very limited set of rates on which the
|
||||
algorithm switches up/down based on packet error rate.
|
||||
|
||||
In order to better support that kind of hardware, this patch implements a
|
||||
different approach to rate probing where it switches to a slightly higher rate,
|
||||
waits for tx status feedback, then updates the stats and switches back to
|
||||
the new max throughput rate. This only triggers above a packet rate of 100
|
||||
per stats interval (~50ms).
|
||||
For that kind of probing, the code has to reduce the set of probing rates
|
||||
a lot more compared to single packet probing, so it uses only one packet
|
||||
per MCS group which is either slightly faster, or as close as possible to
|
||||
the max throughput rate.
|
||||
This allows switching between similar rates with different numbers of
|
||||
streams. The algorithm assumes that the hardware will work its way lower
|
||||
within an MCS group in case of retransmissions, so that lower rates don't
|
||||
have to be probed by the high packets per second rate probing code.
|
||||
|
||||
To further reduce the search space, it also does not probe rates with lower
|
||||
channel bandwidth than the max throughput rate.
|
||||
|
||||
At the moment, these changes will only affect mt76x0/mt76x2.
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
---
|
||||
|
||||
--- a/net/mac80211/rc80211_minstrel.h
|
||||
+++ b/net/mac80211/rc80211_minstrel.h
|
||||
@@ -95,6 +95,7 @@ struct minstrel_sta_info {
|
||||
struct minstrel_priv {
|
||||
struct ieee80211_hw *hw;
|
||||
bool has_mrr;
|
||||
+ u32 sample_switch;
|
||||
unsigned int cw_min;
|
||||
unsigned int cw_max;
|
||||
unsigned int max_retry;
|
||||
--- a/net/mac80211/rc80211_minstrel_ht.c
|
||||
+++ b/net/mac80211/rc80211_minstrel_ht.c
|
||||
@@ -18,6 +18,8 @@
|
||||
#define AVG_AMPDU_SIZE 16
|
||||
#define AVG_PKT_SIZE 1200
|
||||
|
||||
+#define SAMPLE_SWITCH_THR 100
|
||||
+
|
||||
/* Number of bits for an average sized packet */
|
||||
#define MCS_NBITS ((AVG_PKT_SIZE * AVG_AMPDU_SIZE) << 3)
|
||||
|
||||
@@ -58,6 +60,7 @@
|
||||
[GROUP_IDX(_streams, _sgi, _ht40)] = { \
|
||||
.streams = _streams, \
|
||||
.shift = _s, \
|
||||
+ .bw = _ht40, \
|
||||
.flags = \
|
||||
IEEE80211_TX_RC_MCS | \
|
||||
(_sgi ? IEEE80211_TX_RC_SHORT_GI : 0) | \
|
||||
@@ -94,6 +97,7 @@
|
||||
[VHT_GROUP_IDX(_streams, _sgi, _bw)] = { \
|
||||
.streams = _streams, \
|
||||
.shift = _s, \
|
||||
+ .bw = _bw, \
|
||||
.flags = \
|
||||
IEEE80211_TX_RC_VHT_MCS | \
|
||||
(_sgi ? IEEE80211_TX_RC_SHORT_GI : 0) | \
|
||||
@@ -526,6 +530,133 @@ minstrel_ht_prob_rate_reduce_streams(str
|
||||
}
|
||||
}
|
||||
|
||||
+static inline int
|
||||
+minstrel_get_duration(int index)
|
||||
+{
|
||||
+ const struct mcs_group *group = &minstrel_mcs_groups[index / MCS_GROUP_RATES];
|
||||
+ unsigned int duration = group->duration[index % MCS_GROUP_RATES];
|
||||
+ return duration << group->shift;
|
||||
+}
|
||||
+
|
||||
+static bool
|
||||
+minstrel_ht_probe_group(struct minstrel_ht_sta *mi, const struct mcs_group *tp_group,
|
||||
+ int tp_idx, const struct mcs_group *group)
|
||||
+{
|
||||
+ if (group->bw < tp_group->bw)
|
||||
+ return false;
|
||||
+
|
||||
+ if (group->streams == tp_group->streams)
|
||||
+ return true;
|
||||
+
|
||||
+ if (tp_idx < 4 && group->streams == tp_group->streams - 1)
|
||||
+ return true;
|
||||
+
|
||||
+ return group->streams == tp_group->streams + 1;
|
||||
+}
|
||||
+
|
||||
+static void
|
||||
+minstrel_ht_find_probe_rates(struct minstrel_ht_sta *mi, u16 *rates, int *n_rates,
|
||||
+ bool faster_rate)
|
||||
+{
|
||||
+ const struct mcs_group *group, *tp_group;
|
||||
+ int i, g, max_dur;
|
||||
+ int tp_idx;
|
||||
+
|
||||
+ tp_group = &minstrel_mcs_groups[mi->max_tp_rate[0] / MCS_GROUP_RATES];
|
||||
+ tp_idx = mi->max_tp_rate[0] % MCS_GROUP_RATES;
|
||||
+
|
||||
+ max_dur = minstrel_get_duration(mi->max_tp_rate[0]);
|
||||
+ if (faster_rate)
|
||||
+ max_dur -= max_dur / 16;
|
||||
+
|
||||
+ for (g = 0; g < MINSTREL_GROUPS_NB; g++) {
|
||||
+ u16 supported = mi->supported[g];
|
||||
+
|
||||
+ if (!supported)
|
||||
+ continue;
|
||||
+
|
||||
+ group = &minstrel_mcs_groups[g];
|
||||
+ if (!minstrel_ht_probe_group(mi, tp_group, tp_idx, group))
|
||||
+ continue;
|
||||
+
|
||||
+ for (i = 0; supported; supported >>= 1, i++) {
|
||||
+ int idx;
|
||||
+
|
||||
+ if (!(supported & 1))
|
||||
+ continue;
|
||||
+
|
||||
+ if ((group->duration[i] << group->shift) > max_dur)
|
||||
+ continue;
|
||||
+
|
||||
+ idx = g * MCS_GROUP_RATES + i;
|
||||
+ if (idx == mi->max_tp_rate[0])
|
||||
+ continue;
|
||||
+
|
||||
+ rates[(*n_rates)++] = idx;
|
||||
+ break;
|
||||
+ }
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+static void
|
||||
+minstrel_ht_rate_sample_switch(struct minstrel_priv *mp,
|
||||
+ struct minstrel_ht_sta *mi)
|
||||
+{
|
||||
+ struct minstrel_rate_stats *mrs;
|
||||
+ u16 rates[MINSTREL_GROUPS_NB];
|
||||
+ int n_rates = 0;
|
||||
+ int probe_rate = 0;
|
||||
+ bool faster_rate;
|
||||
+ int i;
|
||||
+ u8 random;
|
||||
+
|
||||
+ /*
|
||||
+ * Use rate switching instead of probing packets for devices with
|
||||
+ * little control over retry fallback behavior
|
||||
+ */
|
||||
+ if (mp->hw->max_rates > 1)
|
||||
+ return;
|
||||
+
|
||||
+ /*
|
||||
+ * If the current EWMA prob is >75%, look for a rate that's 6.25%
|
||||
+ * faster than the max tp rate.
|
||||
+ * If that fails, look again for a rate that is at least as fast
|
||||
+ */
|
||||
+ mrs = minstrel_get_ratestats(mi, mi->max_tp_rate[0]);
|
||||
+ faster_rate = mrs->prob_ewma > MINSTREL_FRAC(75, 100);
|
||||
+ minstrel_ht_find_probe_rates(mi, rates, &n_rates, faster_rate);
|
||||
+ if (!n_rates && faster_rate)
|
||||
+ minstrel_ht_find_probe_rates(mi, rates, &n_rates, false);
|
||||
+
|
||||
+ /* If no suitable rate was found, try to pick the next one in the group */
|
||||
+ if (!n_rates) {
|
||||
+ int g_idx = mi->max_tp_rate[0] / MCS_GROUP_RATES;
|
||||
+ u16 supported = mi->supported[g_idx];
|
||||
+
|
||||
+ supported >>= mi->max_tp_rate[0] % MCS_GROUP_RATES;
|
||||
+ for (i = 0; supported; i++) {
|
||||
+ if (!(supported & 1))
|
||||
+ continue;
|
||||
+
|
||||
+ probe_rate = mi->max_tp_rate[0] + i;
|
||||
+ goto out;
|
||||
+ }
|
||||
+
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
+ i = 0;
|
||||
+ if (n_rates > 1) {
|
||||
+ random = prandom_u32();
|
||||
+ i = random % n_rates;
|
||||
+ }
|
||||
+ probe_rate = rates[i];
|
||||
+
|
||||
+out:
|
||||
+ mi->sample_rate = probe_rate;
|
||||
+ mi->sample_mode = MINSTREL_SAMPLE_ACTIVE;
|
||||
+}
|
||||
+
|
||||
/*
|
||||
* Update rate statistics and select new primary rates
|
||||
*
|
||||
@@ -536,7 +667,8 @@ minstrel_ht_prob_rate_reduce_streams(str
|
||||
* higher throughput rates, even if the probablity is a bit lower
|
||||
*/
|
||||
static void
|
||||
-minstrel_ht_update_stats(struct minstrel_priv *mp, struct minstrel_ht_sta *mi)
|
||||
+minstrel_ht_update_stats(struct minstrel_priv *mp, struct minstrel_ht_sta *mi,
|
||||
+ bool sample)
|
||||
{
|
||||
struct minstrel_mcs_group_data *mg;
|
||||
struct minstrel_rate_stats *mrs;
|
||||
@@ -544,6 +676,18 @@ minstrel_ht_update_stats(struct minstrel
|
||||
u16 tmp_mcs_tp_rate[MAX_THR_RATES], tmp_group_tp_rate[MAX_THR_RATES];
|
||||
u16 tmp_cck_tp_rate[MAX_THR_RATES], index;
|
||||
|
||||
+ mi->sample_mode = MINSTREL_SAMPLE_IDLE;
|
||||
+
|
||||
+ if (sample) {
|
||||
+ mi->total_packets_cur = mi->total_packets -
|
||||
+ mi->total_packets_last;
|
||||
+ mi->total_packets_last = mi->total_packets;
|
||||
+ }
|
||||
+ if (!mp->sample_switch)
|
||||
+ sample = false;
|
||||
+ if (mi->total_packets_cur < SAMPLE_SWITCH_THR && mp->sample_switch != 1)
|
||||
+ sample = false;
|
||||
+
|
||||
if (mi->ampdu_packets > 0) {
|
||||
if (!ieee80211_hw_check(mp->hw, TX_STATUS_NO_AMPDU_LEN))
|
||||
mi->avg_ampdu_len = minstrel_ewma(mi->avg_ampdu_len,
|
||||
@@ -630,12 +774,16 @@ minstrel_ht_update_stats(struct minstrel
|
||||
/* try to sample all available rates during each interval */
|
||||
mi->sample_count *= 8;
|
||||
|
||||
+ if (sample)
|
||||
+ minstrel_ht_rate_sample_switch(mp, mi);
|
||||
+
|
||||
#ifdef CPTCFG_MAC80211_DEBUGFS
|
||||
/* use fixed index if set */
|
||||
if (mp->fixed_rate_idx != -1) {
|
||||
for (i = 0; i < 4; i++)
|
||||
mi->max_tp_rate[i] = mp->fixed_rate_idx;
|
||||
mi->max_prob_rate = mp->fixed_rate_idx;
|
||||
+ mi->sample_mode = MINSTREL_SAMPLE_IDLE;
|
||||
}
|
||||
#endif
|
||||
|
||||
@@ -739,15 +887,17 @@ minstrel_ht_tx_status(void *priv, struct
|
||||
struct minstrel_ht_sta_priv *msp = priv_sta;
|
||||
struct minstrel_ht_sta *mi = &msp->ht;
|
||||
struct ieee80211_tx_rate *ar = info->status.rates;
|
||||
- struct minstrel_rate_stats *rate, *rate2;
|
||||
+ struct minstrel_rate_stats *rate, *rate2, *rate_sample = NULL;
|
||||
struct minstrel_priv *mp = priv;
|
||||
bool last, update = false;
|
||||
+ bool sample_status = false;
|
||||
int i;
|
||||
|
||||
if (!msp->is_ht)
|
||||
return mac80211_minstrel.tx_status_ext(priv, sband,
|
||||
&msp->legacy, st);
|
||||
|
||||
+
|
||||
/* This packet was aggregated but doesn't carry status info */
|
||||
if ((info->flags & IEEE80211_TX_CTL_AMPDU) &&
|
||||
!(info->flags & IEEE80211_TX_STAT_AMPDU))
|
||||
@@ -773,12 +923,17 @@ minstrel_ht_tx_status(void *priv, struct
|
||||
if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)
|
||||
mi->sample_packets += info->status.ampdu_len;
|
||||
|
||||
+ if (mi->sample_mode != MINSTREL_SAMPLE_IDLE)
|
||||
+ rate_sample = minstrel_get_ratestats(mi, mi->sample_rate);
|
||||
+
|
||||
last = !minstrel_ht_txstat_valid(mp, &ar[0]);
|
||||
for (i = 0; !last; i++) {
|
||||
last = (i == IEEE80211_TX_MAX_RATES - 1) ||
|
||||
!minstrel_ht_txstat_valid(mp, &ar[i + 1]);
|
||||
|
||||
rate = minstrel_ht_get_stats(mp, mi, &ar[i]);
|
||||
+ if (rate == rate_sample)
|
||||
+ sample_status = true;
|
||||
|
||||
if (last)
|
||||
rate->success += info->status.ampdu_ack_len;
|
||||
@@ -786,44 +941,60 @@ minstrel_ht_tx_status(void *priv, struct
|
||||
rate->attempts += ar[i].count * info->status.ampdu_len;
|
||||
}
|
||||
|
||||
- /*
|
||||
- * check for sudden death of spatial multiplexing,
|
||||
- * downgrade to a lower number of streams if necessary.
|
||||
- */
|
||||
- rate = minstrel_get_ratestats(mi, mi->max_tp_rate[0]);
|
||||
- if (rate->attempts > 30 &&
|
||||
- MINSTREL_FRAC(rate->success, rate->attempts) <
|
||||
- MINSTREL_FRAC(20, 100)) {
|
||||
- minstrel_downgrade_rate(mi, &mi->max_tp_rate[0], true);
|
||||
+ switch (mi->sample_mode) {
|
||||
+ case MINSTREL_SAMPLE_IDLE:
|
||||
+ break;
|
||||
+
|
||||
+ case MINSTREL_SAMPLE_ACTIVE:
|
||||
+ if (!sample_status)
|
||||
+ break;
|
||||
+
|
||||
+ mi->sample_mode = MINSTREL_SAMPLE_PENDING;
|
||||
update = true;
|
||||
- }
|
||||
+ break;
|
||||
+
|
||||
+ case MINSTREL_SAMPLE_PENDING:
|
||||
+ if (sample_status)
|
||||
+ break;
|
||||
|
||||
- rate2 = minstrel_get_ratestats(mi, mi->max_tp_rate[1]);
|
||||
- if (rate2->attempts > 30 &&
|
||||
- MINSTREL_FRAC(rate2->success, rate2->attempts) <
|
||||
- MINSTREL_FRAC(20, 100)) {
|
||||
- minstrel_downgrade_rate(mi, &mi->max_tp_rate[1], false);
|
||||
update = true;
|
||||
+ minstrel_ht_update_stats(mp, mi, false);
|
||||
+ break;
|
||||
+ }
|
||||
+
|
||||
+
|
||||
+ if (mp->hw->max_rates > 1) {
|
||||
+ /*
|
||||
+ * check for sudden death of spatial multiplexing,
|
||||
+ * downgrade to a lower number of streams if necessary.
|
||||
+ */
|
||||
+ rate = minstrel_get_ratestats(mi, mi->max_tp_rate[0]);
|
||||
+ if (rate->attempts > 30 &&
|
||||
+ MINSTREL_FRAC(rate->success, rate->attempts) <
|
||||
+ MINSTREL_FRAC(20, 100)) {
|
||||
+ minstrel_downgrade_rate(mi, &mi->max_tp_rate[0], true);
|
||||
+ update = true;
|
||||
+ }
|
||||
+
|
||||
+ rate2 = minstrel_get_ratestats(mi, mi->max_tp_rate[1]);
|
||||
+ if (rate2->attempts > 30 &&
|
||||
+ MINSTREL_FRAC(rate2->success, rate2->attempts) <
|
||||
+ MINSTREL_FRAC(20, 100)) {
|
||||
+ minstrel_downgrade_rate(mi, &mi->max_tp_rate[1], false);
|
||||
+ update = true;
|
||||
+ }
|
||||
}
|
||||
|
||||
if (time_after(jiffies, mi->last_stats_update +
|
||||
(mp->update_interval / 2 * HZ) / 1000)) {
|
||||
update = true;
|
||||
- minstrel_ht_update_stats(mp, mi);
|
||||
+ minstrel_ht_update_stats(mp, mi, true);
|
||||
}
|
||||
|
||||
if (update)
|
||||
minstrel_ht_update_rates(mp, mi);
|
||||
}
|
||||
|
||||
-static inline int
|
||||
-minstrel_get_duration(int index)
|
||||
-{
|
||||
- const struct mcs_group *group = &minstrel_mcs_groups[index / MCS_GROUP_RATES];
|
||||
- unsigned int duration = group->duration[index % MCS_GROUP_RATES];
|
||||
- return duration << group->shift;
|
||||
-}
|
||||
-
|
||||
static void
|
||||
minstrel_calc_retransmit(struct minstrel_priv *mp, struct minstrel_ht_sta *mi,
|
||||
int index)
|
||||
@@ -988,14 +1159,18 @@ static void
|
||||
minstrel_ht_update_rates(struct minstrel_priv *mp, struct minstrel_ht_sta *mi)
|
||||
{
|
||||
struct ieee80211_sta_rates *rates;
|
||||
+ u16 first_rate = mi->max_tp_rate[0];
|
||||
int i = 0;
|
||||
|
||||
+ if (mi->sample_mode == MINSTREL_SAMPLE_ACTIVE)
|
||||
+ first_rate = mi->sample_rate;
|
||||
+
|
||||
rates = kzalloc(sizeof(*rates), GFP_ATOMIC);
|
||||
if (!rates)
|
||||
return;
|
||||
|
||||
/* Start with max_tp_rate[0] */
|
||||
- minstrel_ht_set_rate(mp, mi, rates, i++, mi->max_tp_rate[0]);
|
||||
+ minstrel_ht_set_rate(mp, mi, rates, i++, first_rate);
|
||||
|
||||
if (mp->hw->max_rates >= 3) {
|
||||
/* At least 3 tx rates supported, use max_tp_rate[1] next */
|
||||
@@ -1020,6 +1195,11 @@ minstrel_get_sample_rate(struct minstrel
|
||||
int tp_rate1, tp_rate2;
|
||||
int sample_idx = 0;
|
||||
|
||||
+ if (mp->hw->max_rates == 1 && mp->sample_switch &&
|
||||
+ (mi->total_packets_cur >= SAMPLE_SWITCH_THR ||
|
||||
+ mp->sample_switch == 1))
|
||||
+ return -1;
|
||||
+
|
||||
if (mi->sample_wait > 0) {
|
||||
mi->sample_wait--;
|
||||
return -1;
|
||||
@@ -1341,7 +1521,7 @@ minstrel_ht_update_caps(void *priv, stru
|
||||
mi->supported[MINSTREL_CCK_GROUP] |= mi->cck_supported_short << 4;
|
||||
|
||||
/* create an initial rate table with the lowest supported rates */
|
||||
- minstrel_ht_update_stats(mp, mi);
|
||||
+ minstrel_ht_update_stats(mp, mi, true);
|
||||
minstrel_ht_update_rates(mp, mi);
|
||||
|
||||
return;
|
||||
@@ -1459,6 +1639,8 @@ minstrel_ht_alloc(struct ieee80211_hw *h
|
||||
if (!mp)
|
||||
return NULL;
|
||||
|
||||
+ mp->sample_switch = -1;
|
||||
+
|
||||
/* contention window settings
|
||||
* Just an approximation. Using the per-queue values would complicate
|
||||
* the calculations and is probably unnecessary */
|
||||
@@ -1490,6 +1672,8 @@ minstrel_ht_alloc(struct ieee80211_hw *h
|
||||
mp->fixed_rate_idx = (u32) -1;
|
||||
debugfs_create_u32("fixed_rate_idx", S_IRUGO | S_IWUGO, debugfsdir,
|
||||
&mp->fixed_rate_idx);
|
||||
+ debugfs_create_u32("sample_switch", S_IRUGO | S_IWUSR, debugfsdir,
|
||||
+ &mp->sample_switch);
|
||||
#endif
|
||||
|
||||
minstrel_ht_init_cck_rates(mp);
|
||||
--- a/net/mac80211/rc80211_minstrel_ht.h
|
||||
+++ b/net/mac80211/rc80211_minstrel_ht.h
|
||||
@@ -33,6 +33,7 @@ struct mcs_group {
|
||||
u16 flags;
|
||||
u8 streams;
|
||||
u8 shift;
|
||||
+ u8 bw;
|
||||
u16 duration[MCS_GROUP_RATES];
|
||||
};
|
||||
|
||||
@@ -50,6 +51,12 @@ struct minstrel_mcs_group_data {
|
||||
struct minstrel_rate_stats rates[MCS_GROUP_RATES];
|
||||
};
|
||||
|
||||
+enum minstrel_sample_mode {
|
||||
+ MINSTREL_SAMPLE_IDLE,
|
||||
+ MINSTREL_SAMPLE_ACTIVE,
|
||||
+ MINSTREL_SAMPLE_PENDING,
|
||||
+};
|
||||
+
|
||||
struct minstrel_ht_sta {
|
||||
struct ieee80211_sta *sta;
|
||||
|
||||
@@ -71,6 +78,8 @@ struct minstrel_ht_sta {
|
||||
unsigned int overhead;
|
||||
unsigned int overhead_rtscts;
|
||||
|
||||
+ unsigned int total_packets_last;
|
||||
+ unsigned int total_packets_cur;
|
||||
unsigned int total_packets;
|
||||
unsigned int sample_packets;
|
||||
|
||||
@@ -82,6 +91,9 @@ struct minstrel_ht_sta {
|
||||
u8 sample_count;
|
||||
u8 sample_slow;
|
||||
|
||||
+ enum minstrel_sample_mode sample_mode;
|
||||
+ u16 sample_rate;
|
||||
+
|
||||
/* current MCS group to be sampled */
|
||||
u8 sample_group;
|
||||
|
||||
@ -1,58 +0,0 @@
|
||||
From: Lorenzo Bianconi <lorenzo@kernel.org>
|
||||
Date: Tue, 16 Jul 2019 00:09:19 +0200
|
||||
Subject: [PATCH] mac80211: add IEEE80211_KEY_FLAG_GENERATE_MMIE to
|
||||
ieee80211_key_flags
|
||||
|
||||
Add IEEE80211_KEY_FLAG_GENERATE_MMIE flag to ieee80211_key_flags in order
|
||||
to allow the driver to notify mac80211 to generate MMIE and that it
|
||||
requires sequence number generation only.
|
||||
This is a preliminary patch to add BIP_CMAC_128 hw support to mt7615
|
||||
driver
|
||||
|
||||
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
|
||||
Link: https://lore.kernel.org/r/dfe275f9aa0f1cc6b33085f9efd5d8447f68ad13.1563228405.git.lorenzo@kernel.org
|
||||
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
||||
---
|
||||
|
||||
--- a/include/net/mac80211.h
|
||||
+++ b/include/net/mac80211.h
|
||||
@@ -1702,6 +1702,9 @@ struct wireless_dev *ieee80211_vif_to_wd
|
||||
* a TKIP key if it only requires MIC space. Do not set together with
|
||||
* @IEEE80211_KEY_FLAG_GENERATE_MMIC on the same key.
|
||||
* @IEEE80211_KEY_FLAG_NO_AUTO_TX: Key needs explicit Tx activation.
|
||||
+ * @IEEE80211_KEY_FLAG_GENERATE_MMIE: This flag should be set by the driver
|
||||
+ * for a AES_CMAC key to indicate that it requires sequence number
|
||||
+ * generation only
|
||||
*/
|
||||
enum ieee80211_key_flags {
|
||||
IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0),
|
||||
@@ -1714,6 +1717,7 @@ enum ieee80211_key_flags {
|
||||
IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(7),
|
||||
IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(8),
|
||||
IEEE80211_KEY_FLAG_NO_AUTO_TX = BIT(9),
|
||||
+ IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(10),
|
||||
};
|
||||
|
||||
/**
|
||||
--- a/net/mac80211/wpa.c
|
||||
+++ b/net/mac80211/wpa.c
|
||||
@@ -947,7 +947,8 @@ ieee80211_crypto_aes_cmac_encrypt(struct
|
||||
|
||||
info = IEEE80211_SKB_CB(skb);
|
||||
|
||||
- if (info->control.hw_key)
|
||||
+ if (info->control.hw_key &&
|
||||
+ !(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIE))
|
||||
return TX_CONTINUE;
|
||||
|
||||
if (WARN_ON(skb_tailroom(skb) < sizeof(*mmie)))
|
||||
@@ -963,6 +964,9 @@ ieee80211_crypto_aes_cmac_encrypt(struct
|
||||
|
||||
bip_ipn_set64(mmie->sequence_number, pn64);
|
||||
|
||||
+ if (info->control.hw_key)
|
||||
+ return TX_CONTINUE;
|
||||
+
|
||||
bip_aad(skb, aad);
|
||||
|
||||
/*
|
||||
@ -1,25 +0,0 @@
|
||||
From: Colin Ian King <colin.king@canonical.com>
|
||||
Date: Thu, 22 Aug 2019 13:20:34 +0100
|
||||
Subject: [PATCH] mac80211: minstrel_ht: fix infinite loop because supported is
|
||||
not being shifted
|
||||
|
||||
Currently the for-loop will spin forever if variable supported is
|
||||
non-zero because supported is never changed. Fix this by adding in
|
||||
the missing right shift of supported.
|
||||
|
||||
Addresses-Coverity: ("Infinite loop")
|
||||
Fixes: 48cb39522a9d ("mac80211: minstrel_ht: improve rate probing for devices with static fallback")
|
||||
Signed-off-by: Colin Ian King <colin.king@canonical.com>
|
||||
---
|
||||
|
||||
--- a/net/mac80211/rc80211_minstrel_ht.c
|
||||
+++ b/net/mac80211/rc80211_minstrel_ht.c
|
||||
@@ -634,7 +634,7 @@ minstrel_ht_rate_sample_switch(struct mi
|
||||
u16 supported = mi->supported[g_idx];
|
||||
|
||||
supported >>= mi->max_tp_rate[0] % MCS_GROUP_RATES;
|
||||
- for (i = 0; supported; i++) {
|
||||
+ for (i = 0; supported; supported >>= 1, i++) {
|
||||
if (!(supported & 1))
|
||||
continue;
|
||||
|
||||
@ -1,77 +0,0 @@
|
||||
From: Felix Fietkau <nbd@nbd.name>
|
||||
Date: Wed, 28 Aug 2019 12:13:55 +0200
|
||||
Subject: [PATCH] cfg80211: add local BSS receive time to survey information
|
||||
|
||||
This is useful for checking how much airtime is being used up by other
|
||||
transmissions on the channel, e.g. by calculating (time_rx - time_bss_rx)
|
||||
or (time_busy - time_bss_rx - time_tx)
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
---
|
||||
|
||||
--- a/include/net/cfg80211.h
|
||||
+++ b/include/net/cfg80211.h
|
||||
@@ -682,6 +682,7 @@ ieee80211_chandef_max_power(struct cfg80
|
||||
* @SURVEY_INFO_TIME_RX: receive time was filled in
|
||||
* @SURVEY_INFO_TIME_TX: transmit time was filled in
|
||||
* @SURVEY_INFO_TIME_SCAN: scan time was filled in
|
||||
+ * @SURVEY_INFO_TIME_BSS_RX: local BSS receive time was filled in
|
||||
*
|
||||
* Used by the driver to indicate which info in &struct survey_info
|
||||
* it has filled in during the get_survey().
|
||||
@@ -695,6 +696,7 @@ enum survey_info_flags {
|
||||
SURVEY_INFO_TIME_RX = BIT(5),
|
||||
SURVEY_INFO_TIME_TX = BIT(6),
|
||||
SURVEY_INFO_TIME_SCAN = BIT(7),
|
||||
+ SURVEY_INFO_TIME_BSS_RX = BIT(8),
|
||||
};
|
||||
|
||||
/**
|
||||
@@ -711,6 +713,7 @@ enum survey_info_flags {
|
||||
* @time_rx: amount of time the radio spent receiving data
|
||||
* @time_tx: amount of time the radio spent transmitting data
|
||||
* @time_scan: amount of time the radio spent for scanning
|
||||
+ * @time_bss_rx: amount of time the radio spent receiving data on a local BSS
|
||||
*
|
||||
* Used by dump_survey() to report back per-channel survey information.
|
||||
*
|
||||
@@ -725,6 +728,7 @@ struct survey_info {
|
||||
u64 time_rx;
|
||||
u64 time_tx;
|
||||
u64 time_scan;
|
||||
+ u64 time_bss_rx;
|
||||
u32 filled;
|
||||
s8 noise;
|
||||
};
|
||||
--- a/include/uapi/linux/nl80211.h
|
||||
+++ b/include/uapi/linux/nl80211.h
|
||||
@@ -3836,6 +3836,8 @@ enum nl80211_user_reg_hint_type {
|
||||
* @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
|
||||
* (on this channel or globally)
|
||||
* @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
|
||||
+ * @NL80211_SURVEY_INFO_TIME_BSS_RX: amount of time the radio spent
|
||||
+ * receiving local BSS data
|
||||
* @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
|
||||
* currently defined
|
||||
* @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
|
||||
@@ -3852,6 +3854,7 @@ enum nl80211_survey_info {
|
||||
NL80211_SURVEY_INFO_TIME_TX,
|
||||
NL80211_SURVEY_INFO_TIME_SCAN,
|
||||
NL80211_SURVEY_INFO_PAD,
|
||||
+ NL80211_SURVEY_INFO_TIME_BSS_RX,
|
||||
|
||||
/* keep last */
|
||||
__NL80211_SURVEY_INFO_AFTER_LAST,
|
||||
--- a/net/wireless/nl80211.c
|
||||
+++ b/net/wireless/nl80211.c
|
||||
@@ -8729,6 +8729,10 @@ static int nl80211_send_survey(struct sk
|
||||
nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_SCAN,
|
||||
survey->time_scan, NL80211_SURVEY_INFO_PAD))
|
||||
goto nla_put_failure;
|
||||
+ if ((survey->filled & SURVEY_INFO_TIME_BSS_RX) &&
|
||||
+ nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_BSS_RX,
|
||||
+ survey->time_bss_rx, NL80211_SURVEY_INFO_PAD))
|
||||
+ goto nla_put_failure;
|
||||
|
||||
nla_nest_end(msg, infoattr);
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
--- a/include/net/cfg80211.h
|
||||
+++ b/include/net/cfg80211.h
|
||||
@@ -3348,6 +3348,7 @@ struct cfg80211_update_owe_info {
|
||||
@@ -3447,6 +3447,7 @@ struct cfg80211_update_owe_info {
|
||||
* (as advertised by the nl80211 feature flag.)
|
||||
* @get_tx_power: store the current TX power into the dbm variable;
|
||||
* return 0 if successful
|
||||
@ -8,7 +8,7 @@
|
||||
*
|
||||
* @set_wds_peer: set the WDS peer for a WDS interface
|
||||
*
|
||||
@@ -3660,6 +3661,7 @@ struct cfg80211_ops {
|
||||
@@ -3759,6 +3760,7 @@ struct cfg80211_ops {
|
||||
enum nl80211_tx_power_setting type, int mbm);
|
||||
int (*get_tx_power)(struct wiphy *wiphy, struct wireless_dev *wdev,
|
||||
int *dbm);
|
||||
@ -18,7 +18,7 @@
|
||||
const u8 *addr);
|
||||
--- a/include/net/mac80211.h
|
||||
+++ b/include/net/mac80211.h
|
||||
@@ -1476,6 +1476,7 @@ enum ieee80211_smps_mode {
|
||||
@@ -1484,6 +1484,7 @@ enum ieee80211_smps_mode {
|
||||
*
|
||||
* @power_level: requested transmit power (in dBm), backward compatibility
|
||||
* value only that is set to the minimum of all interfaces
|
||||
@ -26,7 +26,7 @@
|
||||
*
|
||||
* @chandef: the channel definition to tune to
|
||||
* @radar_enabled: whether radar detection is enabled
|
||||
@@ -1496,6 +1497,7 @@ enum ieee80211_smps_mode {
|
||||
@@ -1504,6 +1505,7 @@ enum ieee80211_smps_mode {
|
||||
struct ieee80211_conf {
|
||||
u32 flags;
|
||||
int power_level, dynamic_ps_timeout;
|
||||
@ -36,9 +36,9 @@
|
||||
u8 ps_dtim_period;
|
||||
--- a/include/uapi/linux/nl80211.h
|
||||
+++ b/include/uapi/linux/nl80211.h
|
||||
@@ -2356,6 +2356,9 @@ enum nl80211_commands {
|
||||
*
|
||||
* @NL80211_ATTR_TWT_RESPONDER: Enable target wait time responder support.
|
||||
@@ -2373,6 +2373,9 @@ enum nl80211_commands {
|
||||
* the allowed channel bandwidth configurations. (u8 attribute)
|
||||
* Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
|
||||
*
|
||||
+ * @NL80211_ATTR_WIPHY_ANTENNA_GAIN: Configured antenna gain. Used to reduce
|
||||
+ * transmit power to stay within regulatory limits. u32, dBi.
|
||||
@ -46,9 +46,9 @@
|
||||
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
|
||||
* @NL80211_ATTR_MAX: highest attribute number currently defined
|
||||
* @__NL80211_ATTR_AFTER_LAST: internal use
|
||||
@@ -2813,6 +2816,8 @@ enum nl80211_attrs {
|
||||
|
||||
NL80211_ATTR_TWT_RESPONDER,
|
||||
@@ -2835,6 +2838,8 @@ enum nl80211_attrs {
|
||||
NL80211_ATTR_WIPHY_EDMG_CHANNELS,
|
||||
NL80211_ATTR_WIPHY_EDMG_BW_CONFIG,
|
||||
|
||||
+ NL80211_ATTR_WIPHY_ANTENNA_GAIN,
|
||||
+
|
||||
@ -57,7 +57,7 @@
|
||||
__NL80211_ATTR_AFTER_LAST,
|
||||
--- a/net/mac80211/cfg.c
|
||||
+++ b/net/mac80211/cfg.c
|
||||
@@ -2579,6 +2579,19 @@ static int ieee80211_get_tx_power(struct
|
||||
@@ -2582,6 +2582,19 @@ static int ieee80211_get_tx_power(struct
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -77,7 +77,7 @@
|
||||
static int ieee80211_set_wds_peer(struct wiphy *wiphy, struct net_device *dev,
|
||||
const u8 *addr)
|
||||
{
|
||||
@@ -3992,6 +4005,7 @@ const struct cfg80211_ops mac80211_confi
|
||||
@@ -3995,6 +4008,7 @@ const struct cfg80211_ops mac80211_confi
|
||||
.set_wiphy_params = ieee80211_set_wiphy_params,
|
||||
.set_tx_power = ieee80211_set_tx_power,
|
||||
.get_tx_power = ieee80211_get_tx_power,
|
||||
@ -126,18 +126,18 @@
|
||||
+ local->user_antenna_gain = 0;
|
||||
local->hw.uapsd_queues = IEEE80211_DEFAULT_UAPSD_QUEUES;
|
||||
local->hw.uapsd_max_sp_len = IEEE80211_DEFAULT_MAX_SP_LEN;
|
||||
local->user_power_level = IEEE80211_UNSET_POWER_LEVEL;
|
||||
local->hw.max_mtu = IEEE80211_MAX_DATA_LEN;
|
||||
--- a/net/wireless/nl80211.c
|
||||
+++ b/net/wireless/nl80211.c
|
||||
@@ -607,6 +607,7 @@ const struct nla_policy nl80211_policy[N
|
||||
[NL80211_ATTR_SAE_PASSWORD] = { .type = NLA_BINARY,
|
||||
@@ -624,6 +624,7 @@ const struct nla_policy nl80211_policy[N
|
||||
.len = SAE_PASSWORD_MAX_LEN },
|
||||
[NL80211_ATTR_TWT_RESPONDER] = { .type = NLA_FLAG },
|
||||
[NL80211_ATTR_HE_OBSS_PD] = NLA_POLICY_NESTED(he_obss_pd_policy),
|
||||
+ [NL80211_ATTR_WIPHY_ANTENNA_GAIN] = { .type = NLA_U32 },
|
||||
};
|
||||
|
||||
/* policy for the key attributes */
|
||||
@@ -2904,6 +2905,20 @@ static int nl80211_set_wiphy(struct sk_b
|
||||
@@ -2988,6 +2989,20 @@ static int nl80211_set_wiphy(struct sk_b
|
||||
if (result)
|
||||
return result;
|
||||
}
|
||||
|
||||
@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
|
||||
|
||||
PKG_NAME:=iw
|
||||
PKG_VERSION:=5.3
|
||||
PKG_RELEASE:=1
|
||||
PKG_RELEASE:=2
|
||||
|
||||
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
|
||||
PKG_SOURCE_URL:=@KERNEL/software/network/iw
|
||||
|
||||
@ -1,46 +1,96 @@
|
||||
--- a/nl80211.h
|
||||
+++ b/nl80211.h
|
||||
@@ -657,9 +657,7 @@
|
||||
* is used during CSA period.
|
||||
* @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
|
||||
* command may be used with the corresponding cookie to cancel the wait
|
||||
- * time if it is known that it is no longer necessary. This command is
|
||||
- * also sent as an event whenever the driver has completed the off-channel
|
||||
- * wait time.
|
||||
+ * time if it is known that it is no longer necessary.
|
||||
* @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
|
||||
* @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
|
||||
* transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
|
||||
@@ -2358,8 +2356,8 @@ enum nl80211_commands {
|
||||
@@ -52,6 +52,11 @@
|
||||
#define NL80211_MULTICAST_GROUP_NAN "nan"
|
||||
#define NL80211_MULTICAST_GROUP_TESTMODE "testmode"
|
||||
|
||||
+#define NL80211_EDMG_BW_CONFIG_MIN 4
|
||||
+#define NL80211_EDMG_BW_CONFIG_MAX 15
|
||||
+#define NL80211_EDMG_CHANNELS_MIN 1
|
||||
+#define NL80211_EDMG_CHANNELS_MAX 0x3c /* 0b00111100 */
|
||||
+
|
||||
/**
|
||||
* DOC: Station handling
|
||||
*
|
||||
* @NL80211_ATTR_TWT_RESPONDER: Enable target wait time responder support.
|
||||
@@ -2361,6 +2366,16 @@ enum nl80211_commands {
|
||||
* @NL80211_ATTR_HE_OBSS_PD: nested attribute for OBSS Packet Detection
|
||||
* functionality.
|
||||
*
|
||||
- * @NL80211_ATTR_HE_OBSS_PD: nested attribute for OBSS Packet Detection
|
||||
- * functionality.
|
||||
+ * @NL80211_ATTR_WIPHY_EDMG_CHANNELS: bitmap that indicates the 2.16 GHz
|
||||
+ * channel(s) that are allowed to be used for EDMG transmissions.
|
||||
+ * Defined by IEEE P802.11ay/D4.0 section 9.4.2.251. (u8 attribute)
|
||||
+ * @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
|
||||
+ * the allowed channel bandwidth configurations. (u8 attribute)
|
||||
+ * Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
|
||||
+ *
|
||||
+ * @NL80211_ATTR_WIPHY_ANTENNA_GAIN: Configured antenna gain. Used to reduce
|
||||
+ * transmit power to stay within regulatory limits. u32, dBi.
|
||||
*
|
||||
+ *
|
||||
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
|
||||
* @NL80211_ATTR_MAX: highest attribute number currently defined
|
||||
@@ -2818,7 +2816,7 @@ enum nl80211_attrs {
|
||||
* @__NL80211_ATTR_AFTER_LAST: internal use
|
||||
@@ -2820,6 +2835,11 @@ enum nl80211_attrs {
|
||||
|
||||
NL80211_ATTR_TWT_RESPONDER,
|
||||
NL80211_ATTR_HE_OBSS_PD,
|
||||
|
||||
- NL80211_ATTR_HE_OBSS_PD,
|
||||
+ NL80211_ATTR_WIPHY_EDMG_CHANNELS,
|
||||
+ NL80211_ATTR_WIPHY_EDMG_BW_CONFIG,
|
||||
+
|
||||
+ NL80211_ATTR_WIPHY_ANTENNA_GAIN,
|
||||
|
||||
+
|
||||
/* add attributes here, update the policy in nl80211.c */
|
||||
|
||||
@@ -3843,6 +3841,8 @@ enum nl80211_user_reg_hint_type {
|
||||
__NL80211_ATTR_AFTER_LAST,
|
||||
@@ -3201,6 +3221,8 @@ enum nl80211_sta_bss_param {
|
||||
* sent to the station (u64, usec)
|
||||
* @NL80211_STA_INFO_AIRTIME_WEIGHT: current airtime weight for station (u16)
|
||||
* @NL80211_STA_INFO_AIRTIME_LINK_METRIC: airtime link metric for mesh station
|
||||
+ * @NL80211_STA_INFO_ASSOC_AT_BOOTTIME: Timestamp (CLOCK_BOOTTIME, nanoseconds)
|
||||
+ * of STA's association
|
||||
* @__NL80211_STA_INFO_AFTER_LAST: internal
|
||||
* @NL80211_STA_INFO_MAX: highest possible station info attribute
|
||||
*/
|
||||
@@ -3247,6 +3269,7 @@ enum nl80211_sta_info {
|
||||
NL80211_STA_INFO_TX_DURATION,
|
||||
NL80211_STA_INFO_AIRTIME_WEIGHT,
|
||||
NL80211_STA_INFO_AIRTIME_LINK_METRIC,
|
||||
+ NL80211_STA_INFO_ASSOC_AT_BOOTTIME,
|
||||
|
||||
/* keep last */
|
||||
__NL80211_STA_INFO_AFTER_LAST,
|
||||
@@ -3428,6 +3451,12 @@ enum nl80211_band_iftype_attr {
|
||||
* @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
|
||||
* @NL80211_BAND_ATTR_IFTYPE_DATA: nested array attribute, with each entry using
|
||||
* attributes from &enum nl80211_band_iftype_attr
|
||||
+ * @NL80211_BAND_ATTR_EDMG_CHANNELS: bitmap that indicates the 2.16 GHz
|
||||
+ * channel(s) that are allowed to be used for EDMG transmissions.
|
||||
+ * Defined by IEEE P802.11ay/D4.0 section 9.4.2.251.
|
||||
+ * @NL80211_BAND_ATTR_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
|
||||
+ * the allowed channel bandwidth configurations.
|
||||
+ * Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
|
||||
* @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
|
||||
* @__NL80211_BAND_ATTR_AFTER_LAST: internal use
|
||||
*/
|
||||
@@ -3445,6 +3474,9 @@ enum nl80211_band_attr {
|
||||
NL80211_BAND_ATTR_VHT_CAPA,
|
||||
NL80211_BAND_ATTR_IFTYPE_DATA,
|
||||
|
||||
+ NL80211_BAND_ATTR_EDMG_CHANNELS,
|
||||
+ NL80211_BAND_ATTR_EDMG_BW_CONFIG,
|
||||
+
|
||||
/* keep last */
|
||||
__NL80211_BAND_ATTR_AFTER_LAST,
|
||||
NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
|
||||
@@ -3843,6 +3875,8 @@ enum nl80211_user_reg_hint_type {
|
||||
* @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
|
||||
* (on this channel or globally)
|
||||
* @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
|
||||
+ * @NL80211_SURVEY_INFO_TIME_BSS_RX: amount of time the radio spent
|
||||
+ * receiving local BSS data
|
||||
+ * receiving frames destined to the local BSS
|
||||
* @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
|
||||
* currently defined
|
||||
* @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
|
||||
@@ -3859,6 +3859,7 @@ enum nl80211_survey_info {
|
||||
@@ -3859,6 +3893,7 @@ enum nl80211_survey_info {
|
||||
NL80211_SURVEY_INFO_TIME_TX,
|
||||
NL80211_SURVEY_INFO_TIME_SCAN,
|
||||
NL80211_SURVEY_INFO_PAD,
|
||||
@ -48,30 +98,19 @@
|
||||
|
||||
/* keep last */
|
||||
__NL80211_SURVEY_INFO_AFTER_LAST,
|
||||
@@ -6495,26 +6496,4 @@ enum nl80211_peer_measurement_ftm_resp {
|
||||
NL80211_PMSR_FTM_RESP_ATTR_MAX = NUM_NL80211_PMSR_FTM_RESP_ATTR - 1
|
||||
};
|
||||
@@ -4543,6 +4578,7 @@ enum nl80211_txrate_gi {
|
||||
* @NL80211_BAND_2GHZ: 2.4 GHz ISM band
|
||||
* @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
|
||||
* @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 69.12 GHz)
|
||||
+ * @NL80211_BAND_6GHZ: around 6 GHz band (5.9 - 7.2 GHz)
|
||||
* @NUM_NL80211_BANDS: number of bands, avoid using this in userspace
|
||||
* since newer kernel versions may support more bands
|
||||
*/
|
||||
@@ -4550,6 +4586,7 @@ enum nl80211_band {
|
||||
NL80211_BAND_2GHZ,
|
||||
NL80211_BAND_5GHZ,
|
||||
NL80211_BAND_60GHZ,
|
||||
+ NL80211_BAND_6GHZ,
|
||||
|
||||
-/**
|
||||
- * enum nl80211_obss_pd_attributes - OBSS packet detection attributes
|
||||
- * @__NL80211_HE_OBSS_PD_ATTR_INVALID: Invalid
|
||||
- *
|
||||
- * @NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET: the OBSS PD minimum tx power offset.
|
||||
- * @NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET: the OBSS PD maximum tx power offset.
|
||||
- *
|
||||
- * @__NL80211_HE_OBSS_PD_ATTR_LAST: Internal
|
||||
- * @NL80211_HE_OBSS_PD_ATTR_MAX: highest OBSS PD attribute.
|
||||
- */
|
||||
-enum nl80211_obss_pd_attributes {
|
||||
- __NL80211_HE_OBSS_PD_ATTR_INVALID,
|
||||
-
|
||||
- NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET,
|
||||
- NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET,
|
||||
-
|
||||
- /* keep last */
|
||||
- __NL80211_HE_OBSS_PD_ATTR_LAST,
|
||||
- NL80211_HE_OBSS_PD_ATTR_MAX = __NL80211_HE_OBSS_PD_ATTR_LAST - 1,
|
||||
-};
|
||||
-
|
||||
-
|
||||
#endif /* __LINUX_NL80211_H */
|
||||
NUM_NL80211_BANDS,
|
||||
};
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user