From 6ab12f3567c1ccd788dc1f592e0b9c7ee0093d1f Mon Sep 17 00:00:00 2001 From: David P Date: Fri, 31 Aug 2018 12:26:51 -0300 Subject: upgpkg: kernels/linux-libre-xtreme 4.18.5_gnu-1 Signed-off-by: David P --- ...sable-BHs-preemption-in-ieee80211_tx_cont.patch | 43 ---------------------- 1 file changed, 43 deletions(-) delete mode 100644 kernels/linux-libre-xtreme/mac80211-disable-BHs-preemption-in-ieee80211_tx_cont.patch (limited to 'kernels/linux-libre-xtreme/mac80211-disable-BHs-preemption-in-ieee80211_tx_cont.patch') diff --git a/kernels/linux-libre-xtreme/mac80211-disable-BHs-preemption-in-ieee80211_tx_cont.patch b/kernels/linux-libre-xtreme/mac80211-disable-BHs-preemption-in-ieee80211_tx_cont.patch deleted file mode 100644 index 6bc71e6a4..000000000 --- a/kernels/linux-libre-xtreme/mac80211-disable-BHs-preemption-in-ieee80211_tx_cont.patch +++ /dev/null @@ -1,43 +0,0 @@ -From e7441c9274a6a5453e06f4c2b8b5f72eca0a3f17 Mon Sep 17 00:00:00 2001 -From: Denis Kenzior -Date: Tue, 19 Jun 2018 10:39:50 -0500 -Subject: [PATCH] mac80211: disable BHs/preemption in - ieee80211_tx_control_port() - -On pre-emption enabled kernels the following print was being seen due to -missing local_bh_disable/local_bh_enable calls. mac80211 assumes that -pre-emption is disabled in the data path. - - BUG: using smp_processor_id() in preemptible [00000000] code: iwd/517 - caller is __ieee80211_subif_start_xmit+0x144/0x210 [mac80211] - [...] - Call Trace: - dump_stack+0x5c/0x80 - check_preemption_disabled.cold.0+0x46/0x51 - __ieee80211_subif_start_xmit+0x144/0x210 [mac80211] - -Fixes: 911806491425 ("mac80211: Add support for tx_control_port") -Signed-off-by: Denis Kenzior -[commit message rewrite, fixes tag] -Signed-off-by: Johannes Berg ---- - net/mac80211/tx.c | 2 ++ - 1 file changed, 2 insertions(+) - -diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c -index 44b5dfe8727d..fa1f1e63a264 100644 ---- a/net/mac80211/tx.c -+++ b/net/mac80211/tx.c -@@ -4845,7 +4845,9 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev, - skb_reset_network_header(skb); - skb_reset_mac_header(skb); - -+ local_bh_disable(); - __ieee80211_subif_start_xmit(skb, skb->dev, flags); -+ local_bh_enable(); - - return 0; - } --- -2.18.0 - -- cgit v1.2.3