diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0088-net-next-mediatek-fix-threshold-value.patch')
-rw-r--r-- | target/linux/mediatek/patches-4.4/0088-net-next-mediatek-fix-threshold-value.patch | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/target/linux/mediatek/patches-4.4/0088-net-next-mediatek-fix-threshold-value.patch b/target/linux/mediatek/patches-4.4/0088-net-next-mediatek-fix-threshold-value.patch deleted file mode 100644 index c35975b072..0000000000 --- a/target/linux/mediatek/patches-4.4/0088-net-next-mediatek-fix-threshold-value.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 34ea0f209e0759158e363039852a04b1facc3acd Mon Sep 17 00:00:00 2001 -From: John Crispin <john@phrozen.org> -Date: Tue, 3 May 2016 02:55:27 +0200 -Subject: [PATCH 088/102] net-next: mediatek: fix threshold value -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The logic to calculate the threshold value for stopping the TX queue is -bad. Currently it will always use 1/2 of the rings size, which is way too -much. Set the threshold to MAX_SKB_FRAGS. This makes sure that the queue -is stopped when there is not enough room to accept an additional segment. - -Signed-off-by: John Crispin <john@phrozen.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 -@@ -1043,8 +1043,7 @@ static int mtk_tx_alloc(struct mtk_eth * - atomic_set(&ring->free_count, MTK_DMA_SIZE - 2); - ring->next_free = &ring->dma[0]; - ring->last_free = &ring->dma[MTK_DMA_SIZE - 2]; -- ring->thresh = max((unsigned long)MTK_DMA_SIZE >> 2, -- MAX_SKB_FRAGS); -+ ring->thresh = MAX_SKB_FRAGS; - - /* make sure that all changes to the dma ring are flushed before we - * continue |