| commit | 15f760a800b980a2324b07ac263c222c159105b1 | [log] [tgz] |
|---|---|---|
| author | developer <developer@mediatek.com> | Wed Oct 12 15:57:21 2022 +0800 |
| committer | developer <developer@mediatek.com> | Thu Oct 13 14:18:35 2022 +0800 |
| tree | 509b911aa1523051b51d9c100183752a9929056e | |
| parent | b88cdb0c5ad252dae946447ea6d73cbe0712f2ea [diff] [blame] |
[][Kernel][mt7988][eth][Enable dummy page and wdma rx drop]
[Description]
Add configurations for the below items:
- Enable dummy page mechanism to prevent PSE buffer empty
- Enable WDMA Rx ring full drop to prevent connsys tx bound
If without this patch, PSE might encounter some situations,
like PSE buffer empty or 10G_ETH-->2G_WIFI throughput drop.
[Release-log]
N/A
Change-Id: I8f9bdd9b7a723fa4ed2eafa42c0d2b6fe041c68d
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6621593
Build: srv_hbgsm110
diff --git a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 6880c84..39543c7 100755 --- a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -146,6 +146,11 @@ #define PSE_NO_DROP_CFG 0x108 #define PSE_PPE0_DROP 0x110 +/* PSE Last FreeQ Page Request Control */ +#define PSE_DUMY_REQ 0x10C +#define PSE_DUMMY_WORK_GDM(x) BIT(16 + (x)) +#define DUMMY_PAGE_THR 0x151 + /* PSE Input Queue Reservation Register*/ #define PSE_IQ_REV(x) (0x140 + ((x - 1) * 0x4))