diff options
Diffstat (limited to 'package/kernel/mac80211/patches/subsys/325-mac80211-extend-ieee80211_tx_status_ext-to-support-b.patch')
-rw-r--r-- | package/kernel/mac80211/patches/subsys/325-mac80211-extend-ieee80211_tx_status_ext-to-support-b.patch | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/package/kernel/mac80211/patches/subsys/325-mac80211-extend-ieee80211_tx_status_ext-to-support-b.patch b/package/kernel/mac80211/patches/subsys/325-mac80211-extend-ieee80211_tx_status_ext-to-support-b.patch deleted file mode 100644 index b5dcb0b013..0000000000 --- a/package/kernel/mac80211/patches/subsys/325-mac80211-extend-ieee80211_tx_status_ext-to-support-b.patch +++ /dev/null @@ -1,53 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Fri, 21 Aug 2020 05:49:07 +0200 -Subject: [PATCH] mac80211: extend ieee80211_tx_status_ext to support - bulk free - -Store processed skbs ready to be freed in a list so the driver bulk free them - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/include/net/mac80211.h -+++ b/include/net/mac80211.h -@@ -1095,12 +1095,14 @@ ieee80211_info_get_tx_time_est(struct ie - * @info: Basic tx status information - * @skb: Packet skb (can be NULL if not provided by the driver) - * @rate: The TX rate that was used when sending the packet -+ * @free_list: list where processed skbs are stored to be free'd by the driver - */ - struct ieee80211_tx_status { - struct ieee80211_sta *sta; - struct ieee80211_tx_info *info; - struct sk_buff *skb; - struct rate_info *rate; -+ struct list_head *free_list; - }; - - /** ---- a/net/mac80211/status.c -+++ b/net/mac80211/status.c -@@ -1051,7 +1051,10 @@ static void __ieee80211_tx_status(struct - * with this test... - */ - if (!local->monitors && (!send_to_cooked || !local->cooked_mntrs)) { -- dev_kfree_skb(skb); -+ if (status->free_list) -+ list_add_tail(&skb->list, status->free_list); -+ else -+ dev_kfree_skb(skb); - return; - } - -@@ -1180,7 +1183,10 @@ free: - return; - - ieee80211_report_used_skb(local, skb, false); -- dev_kfree_skb(skb); -+ if (status->free_list) -+ list_add_tail(&skb->list, status->free_list); -+ else -+ dev_kfree_skb(skb); - } - EXPORT_SYMBOL(ieee80211_tx_status_ext); - |