diff options
| -rw-r--r-- | package/kernel/mac80211/patches/ath/922-ath10k-increase-rx-buffer-size-to-2048.patch | 37 | ||||
| -rw-r--r-- | package/kernel/mac80211/patches/subsys/353-mac80211-use-more-bits-for-ack_frame_id.patch | 2 |
2 files changed, 38 insertions, 1 deletions
diff --git a/package/kernel/mac80211/patches/ath/922-ath10k-increase-rx-buffer-size-to-2048.patch b/package/kernel/mac80211/patches/ath/922-ath10k-increase-rx-buffer-size-to-2048.patch new file mode 100644 index 0000000000..55429139fa --- /dev/null +++ b/package/kernel/mac80211/patches/ath/922-ath10k-increase-rx-buffer-size-to-2048.patch @@ -0,0 +1,37 @@ +From: Linus Lüssing <ll@simonwunderlich.de> +Date: Wed, 5 Feb 2020 20:10:43 +0100 +Subject: ath10k: increase rx buffer size to 2048 + +Before, only frames with a maximum size of 1528 bytes could be +transmitted between two 802.11s nodes. + +For batman-adv for instance, which adds its own header to each frame, +we typically need an MTU of at least 1532 bytes to be able to transmit +without fragmentation. + +This patch now increases the maxmimum frame size from 1528 to 1656 +bytes. + +Tested with two ath10k devices in 802.11s mode, as well as with +batman-adv on top of 802.11s with forwarding disabled. + +Fix originally found and developed by Ben Greear. + +Link: https://github.com/greearb/ath10k-ct/issues/89 +Link: https://github.com/greearb/ath10k-ct/commit/9e5ab25027e0971fa24ccf93373324c08c4e992d +Cc: Ben Greear <greearb@candelatech.com> +Signed-off-by: Linus Lüssing <ll@simonwunderlich.de> + +Forwarded: https://patchwork.kernel.org/patch/11367055/ + +--- a/drivers/net/wireless/ath/ath10k/htt.h ++++ b/drivers/net/wireless/ath/ath10k/htt.h +@@ -2219,7 +2219,7 @@ struct htt_rx_chan_info { + * Should be: sizeof(struct htt_host_rx_desc) + max rx MSDU size, + * rounded up to a cache line size. + */ +-#define HTT_RX_BUF_SIZE 1920 ++#define HTT_RX_BUF_SIZE 2048 + #define HTT_RX_MSDU_SIZE (HTT_RX_BUF_SIZE - (int)sizeof(struct htt_rx_desc)) + + /* Refill a bunch of RX buffers for each refill round so that FW/HW can handle diff --git a/package/kernel/mac80211/patches/subsys/353-mac80211-use-more-bits-for-ack_frame_id.patch b/package/kernel/mac80211/patches/subsys/353-mac80211-use-more-bits-for-ack_frame_id.patch index 1511525aa4..a2fb9d4b10 100644 --- a/package/kernel/mac80211/patches/subsys/353-mac80211-use-more-bits-for-ack_frame_id.patch +++ b/package/kernel/mac80211/patches/subsys/353-mac80211-use-more-bits-for-ack_frame_id.patch @@ -59,7 +59,7 @@ Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> if (id < 0) { --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c -@@ -2452,7 +2452,7 @@ static int ieee80211_store_ack_skb(struc +@@ -2458,7 +2458,7 @@ static int ieee80211_store_ack_skb(struc spin_lock_irqsave(&local->ack_status_lock, flags); id = idr_alloc(&local->ack_status_frames, ack_skb, |