diff options
author | Felix Fietkau <nbd@nbd.name> | 2020-10-24 21:14:16 +0200 |
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committer | Felix Fietkau <nbd@nbd.name> | 2021-02-16 20:06:51 +0100 |
commit | b10d6044599d8c1fa7fbb2374bcbf30118d39db1 (patch) | |
tree | 3fc84f92c14dfa7178487b71e1b8d63c2b688439 /target/linux/generic/pending-5.10/770-05-net-ethernet-mtk_eth_soc-increase-DMA-ring-sizes.patch | |
parent | 299b8554183791b325e393c880d32360d7d72f73 (diff) | |
download | upstream-b10d6044599d8c1fa7fbb2374bcbf30118d39db1.tar.gz upstream-b10d6044599d8c1fa7fbb2374bcbf30118d39db1.tar.bz2 upstream-b10d6044599d8c1fa7fbb2374bcbf30118d39db1.zip |
kernel: add linux 5.10 support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/generic/pending-5.10/770-05-net-ethernet-mtk_eth_soc-increase-DMA-ring-sizes.patch')
-rw-r--r-- | target/linux/generic/pending-5.10/770-05-net-ethernet-mtk_eth_soc-increase-DMA-ring-sizes.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/target/linux/generic/pending-5.10/770-05-net-ethernet-mtk_eth_soc-increase-DMA-ring-sizes.patch b/target/linux/generic/pending-5.10/770-05-net-ethernet-mtk_eth_soc-increase-DMA-ring-sizes.patch new file mode 100644 index 0000000000..f68cbc333c --- /dev/null +++ b/target/linux/generic/pending-5.10/770-05-net-ethernet-mtk_eth_soc-increase-DMA-ring-sizes.patch @@ -0,0 +1,21 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Wed, 26 Aug 2020 16:59:41 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: increase DMA ring sizes + +256 descriptors is not enough for multi-gigabit traffic under load on MT7622. +Bump it to 512 to improve performance + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -19,7 +19,7 @@ + #define MTK_QDMA_PAGE_SIZE 2048 + #define MTK_MAX_RX_LENGTH 1536 + #define MTK_TX_DMA_BUF_LEN 0x3fff +-#define MTK_DMA_SIZE 256 ++#define MTK_DMA_SIZE 512 + #define MTK_NAPI_WEIGHT 64 + #define MTK_MAC_COUNT 2 + #define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN) |