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797d46c34d
Move stmmac backport fix patches from ipq806x to generic backport directory as they got merged upstream and they fix wide performance regression. This will eventually cause performance increase on any user of the stmmac driver. Generic patch automatically refreshed with make target/linux/refresh. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
60 lines
2.0 KiB
Diff
60 lines
2.0 KiB
Diff
From 686c603f67ae87bf21a61b5e4b1564443f41c3ee Mon Sep 17 00:00:00 2001
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From: Christian Marangi <ansuelsmth@gmail.com>
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Date: Thu, 20 Oct 2022 03:34:43 +0200
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Subject: [PATCH] net: permit ieee80211_ptr even with no CFG82111 support
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Introduce a new flag CONFIG_CFG80211_HEADERS to compile in ieee80211_ptr
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even if CFG80211 support is not compiled in. This is needed for the
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backports project and for any downstream wireless driver that loads in
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the kernel dynamically.
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Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
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---
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include/linux/netdevice.h | 2 +-
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net/batman-adv/hard-interface.c | 2 +-
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net/wireless/Kconfig | 4 ++++
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3 files changed, 6 insertions(+), 2 deletions(-)
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--- a/include/linux/netdevice.h
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+++ b/include/linux/netdevice.h
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@@ -2192,7 +2192,7 @@ struct net_device {
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#if IS_ENABLED(CONFIG_AX25)
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void *ax25_ptr;
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#endif
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-#if IS_ENABLED(CONFIG_CFG80211)
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+#if IS_ENABLED(CONFIG_CFG80211_HEADERS)
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struct wireless_dev *ieee80211_ptr;
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#endif
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#if IS_ENABLED(CONFIG_IEEE802154) || IS_ENABLED(CONFIG_6LOWPAN)
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--- a/net/batman-adv/hard-interface.c
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+++ b/net/batman-adv/hard-interface.c
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@@ -308,7 +308,7 @@ static bool batadv_is_cfg80211_netdev(st
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if (!net_device)
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return false;
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-#if IS_ENABLED(CONFIG_CFG80211)
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+#if IS_ENABLED(CONFIG_CFG80211_HEADERS)
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/* cfg80211 drivers have to set ieee80211_ptr */
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if (net_device->ieee80211_ptr)
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return true;
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--- a/net/wireless/Kconfig
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+++ b/net/wireless/Kconfig
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@@ -26,6 +26,7 @@ config CFG80211
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# using a different algorithm, though right now they shouldn't
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# (this is here rather than below to allow it to be a module)
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select CRYPTO_SHA256 if CFG80211_USE_KERNEL_REGDB_KEYS
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+ select CFG80211_HEADERS
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help
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cfg80211 is the Linux wireless LAN (802.11) configuration API.
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Enable this if you have a wireless device.
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@@ -36,6 +37,9 @@ config CFG80211
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When built as a module it will be called cfg80211.
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+config CFG80211_HEADERS
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+ bool "cfg80211 - headers support"
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+
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if CFG80211
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config NL80211_TESTMODE
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