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-rw-r--r--package/kernel/mac80211/patches/369-brcmfmac-Improve-throughput-by-scheduling-msbug-flow.patch87
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;
- }