mediatek: bump to v4.9

[openwrt/staging/yousong.git] / target / linux / mediatek / patches-4.4 / 0069-net-mediatek-do-not-set-the-QID-field-in-the-TX-DMA-.patch

diff --git a/target/linux/mediatek/patches-4.4/0069-net-mediatek-do-not-set-the-QID-field-in-the-TX-DMA-.patch b/target/linux/mediatek/patches-4.4/0069-net-mediatek-do-not-set-the-QID-field-in-the-TX-DMA-.patch
deleted file mode 100644 (file)
index 72f96e2..0000000
--- a/target/linux/mediatek/patches-4.4/0069-net-mediatek-do-not-set-the-QID-field-in-the-TX-DMA-.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 4742349c1595d38b3e3b463e66cf21af4217c869 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 7 Apr 2016 17:36:23 +0200
-Subject: [PATCH 069/102] net: mediatek: do not set the QID field in the TX
- DMA descriptors
-
-The QID field gets set to the mac id. This made the DMA linked list queue
-the traffic of each MAC on a different internal queue. However during long
-term testing we found that this will cause traffic stalls as the multi
-queue setup requires a more complete initialisation which is not part of
-the upstream driver yet.
-
-This patch removes the code setting the QID field, resulting in all
-traffic ending up in queue 0 which works without any special setup.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/net/ethernet/mediatek/mtk_eth_soc.c |    3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -603,8 +603,7 @@ static int mtk_tx_map(struct sk_buff *sk
-                       WRITE_ONCE(txd->txd1, mapped_addr);
-                       WRITE_ONCE(txd->txd3, (TX_DMA_SWC |
-                                              TX_DMA_PLEN0(frag_map_size) |
--                                             last_frag * TX_DMA_LS0) |
--                                             mac->id);
-+                                             last_frag * TX_DMA_LS0));
-                       WRITE_ONCE(txd->txd4, 0);
- 
-                       tx_buf->skb = (struct sk_buff *)MTK_DMA_DUMMY_DESC;