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generic: 5.15: mtk_eth_soc: import accepted patches

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Import patch accepted upstream.

Initial import:
 - net: ethernet: mtk_ppe: Change PPE entries number to 16K

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 27b6838afa)
This commit is contained in:
Daniel Golle 2024-07-06 04:02:31 +01:00 committed by Rafał Miłecki
parent 93ce299d67
commit 8c46dd1295
2 changed files with 29 additions and 0 deletions
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target/linux/generic/backport-5.15/754-25-v6.10-net-ethernet-mtk_eth_soc-handle-dma-buffer-size-soc-.patch → target/linux/generic/backport-5.15/752-25-v6.10-net-ethernet-mtk_eth_soc-handle-dma-buffer-size-soc-.patch
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29
target/linux/generic/backport-5.15/752-29-v6.10-net-ethernet-mtk_ppe-Change-PPE-entries-number-to-16.patch Normal file
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@ -0,0 +1,29 @@
From ca18300e00d584d5693127eb60c108b84883b8ac Mon Sep 17 00:00:00 2001
From: Shengyu Qu <wiagn233@outlook.com>
Date: Fri, 5 Jul 2024 01:26:26 +0800
Subject: [PATCH] net: ethernet: mtk_ppe: Change PPE entries number to 16K
MT7981,7986 and 7988 all supports 32768 PPE entries, and MT7621/MT7620
supports 16384 PPE entries, but only set to 8192 entries in driver. So
incrase max entries to 16384 instead.
Signed-off-by: Elad Yifee <eladwf@gmail.com>
Signed-off-by: Shengyu Qu <wiagn233@outlook.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/TY3P286MB261103F937DE4EEB0F88437D98DE2@TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/mediatek/mtk_ppe.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mediatek/mtk_ppe.h
+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h
@@ -8,7 +8,7 @@
#include <linux/bitfield.h>
#include <linux/rhashtable.h>
-#define MTK_PPE_ENTRIES_SHIFT 3
+#define MTK_PPE_ENTRIES_SHIFT 4
#define MTK_PPE_ENTRIES (1024 << MTK_PPE_ENTRIES_SHIFT)
#define MTK_PPE_HASH_MASK (MTK_PPE_ENTRIES - 1)
#define MTK_PPE_WAIT_TIMEOUT_US 1000000