diff options
Diffstat (limited to 'package/kernel/mac80211/patches/369-brcmfmac-Improve-throughput-by-scheduling-msbug-flow.patch')
-rw-r--r-- | package/kernel/mac80211/patches/369-brcmfmac-Improve-throughput-by-scheduling-msbug-flow.patch | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/package/kernel/mac80211/patches/369-brcmfmac-Improve-throughput-by-scheduling-msbug-flow.patch b/package/kernel/mac80211/patches/369-brcmfmac-Improve-throughput-by-scheduling-msbug-flow.patch deleted file mode 100644 index f81250e..0000000 --- a/package/kernel/mac80211/patches/369-brcmfmac-Improve-throughput-by-scheduling-msbug-flow.patch +++ /dev/null @@ -1,87 +0,0 @@ -From: Hante Meuleman <meuleman@broadcom.com> -Date: Wed, 20 May 2015 14:09:48 +0200 -Subject: [PATCH] brcmfmac: Improve throughput by scheduling msbug flow worker. - -The tx flow worker in msgbuf gets scheduled at tx till a certain -threshold has been reached. Then the tx completes will take over -the scheduling. When amsdu and ampdu is used the frames are -transferred wireless in a very bulky fashion, in combination -with this scheduling algorithm and buffer limiters in the stack -this can result in limited throughput. This change causes the -flow worker to be scheduled more frequently from tx. - -Reviewed-by: Arend Van Spriel <arend@broadcom.com> -Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> -Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> -Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> -Signed-off-by: Hante Meuleman <meuleman@broadcom.com> -Signed-off-by: Arend van Spriel <arend@broadcom.com> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - ---- a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c -+++ b/drivers/net/wireless/brcm80211/brcmfmac/flowring.c -@@ -249,8 +249,8 @@ void brcmf_flowring_delete(struct brcmf_ - } - - --void brcmf_flowring_enqueue(struct brcmf_flowring *flow, u8 flowid, -- struct sk_buff *skb) -+u32 brcmf_flowring_enqueue(struct brcmf_flowring *flow, u8 flowid, -+ struct sk_buff *skb) - { - struct brcmf_flowring_ring *ring; - -@@ -271,6 +271,7 @@ void brcmf_flowring_enqueue(struct brcmf - if (skb_queue_len(&ring->skblist) < BRCMF_FLOWRING_LOW) - brcmf_flowring_block(flow, flowid, false); - } -+ return skb_queue_len(&ring->skblist); - } - - ---- a/drivers/net/wireless/brcm80211/brcmfmac/flowring.h -+++ b/drivers/net/wireless/brcm80211/brcmfmac/flowring.h -@@ -64,8 +64,8 @@ u32 brcmf_flowring_create(struct brcmf_f - void brcmf_flowring_delete(struct brcmf_flowring *flow, u8 flowid); - void brcmf_flowring_open(struct brcmf_flowring *flow, u8 flowid); - u8 brcmf_flowring_tid(struct brcmf_flowring *flow, u8 flowid); --void brcmf_flowring_enqueue(struct brcmf_flowring *flow, u8 flowid, -- struct sk_buff *skb); -+u32 brcmf_flowring_enqueue(struct brcmf_flowring *flow, u8 flowid, -+ struct sk_buff *skb); - struct sk_buff *brcmf_flowring_dequeue(struct brcmf_flowring *flow, u8 flowid); - void brcmf_flowring_reinsert(struct brcmf_flowring *flow, u8 flowid, - struct sk_buff *skb); ---- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c -+++ b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c -@@ -73,7 +73,7 @@ - #define BRCMF_MSGBUF_TX_FLUSH_CNT1 32 - #define BRCMF_MSGBUF_TX_FLUSH_CNT2 96 - --#define BRCMF_MSGBUF_DELAY_TXWORKER_THRS 64 -+#define BRCMF_MSGBUF_DELAY_TXWORKER_THRS 96 - #define BRCMF_MSGBUF_TRICKLE_TXWORKER_THRS 32 - - struct msgbuf_common_hdr { -@@ -797,6 +797,8 @@ static int brcmf_msgbuf_txdata(struct br - struct brcmf_flowring *flow = msgbuf->flow; - struct ethhdr *eh = (struct ethhdr *)(skb->data); - u32 flowid; -+ u32 queue_count; -+ bool force; - - flowid = brcmf_flowring_lookup(flow, eh->h_dest, skb->priority, ifidx); - if (flowid == BRCMF_FLOWRING_INVALID_ID) { -@@ -804,8 +806,9 @@ static int brcmf_msgbuf_txdata(struct br - if (flowid == BRCMF_FLOWRING_INVALID_ID) - return -ENOMEM; - } -- brcmf_flowring_enqueue(flow, flowid, skb); -- brcmf_msgbuf_schedule_txdata(msgbuf, flowid, false); -+ queue_count = brcmf_flowring_enqueue(flow, flowid, skb); -+ force = ((queue_count % BRCMF_MSGBUF_TRICKLE_TXWORKER_THRS) == 0); -+ brcmf_msgbuf_schedule_txdata(msgbuf, flowid, force); - - return 0; - } |