git.openwrt.org Git - openwrt/staging/wigyori.git/blob

   1 From ca18300e00d584d5693127eb60c108b84883b8ac Mon Sep 17 00:00:00 2001
   2 From: Shengyu Qu <wiagn233@outlook.com>
   3 Date: Fri, 5 Jul 2024 01:26:26 +0800
   4 Subject: [PATCH] net: ethernet: mtk_ppe: Change PPE entries number to 16K
   5
   6 MT7981,7986 and 7988 all supports 32768 PPE entries, and MT7621/MT7620
   7 supports 16384 PPE entries, but only set to 8192 entries in driver. So
   8 incrase max entries to 16384 instead.
   9
  10 Signed-off-by: Elad Yifee <eladwf@gmail.com>
  11 Signed-off-by: Shengyu Qu <wiagn233@outlook.com>
  12 Reviewed-by: Simon Horman <horms@kernel.org>
  13 Link: https://patch.msgid.link/TY3P286MB261103F937DE4EEB0F88437D98DE2@TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM
  14 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
  15 ---
  16  drivers/net/ethernet/mediatek/mtk_ppe.h | 2 +-
  17  1 file changed, 1 insertion(+), 1 deletion(-)
  18
  19 --- a/drivers/net/ethernet/mediatek/mtk_ppe.h
  20 +++ b/drivers/net/ethernet/mediatek/mtk_ppe.h
  21 @@ -8,7 +8,7 @@
  22  #include <linux/bitfield.h>
  23  #include <linux/rhashtable.h>
  24
  25 -#define MTK_PPE_ENTRIES_SHIFT          3
  26 +#define MTK_PPE_ENTRIES_SHIFT          4
  27  #define MTK_PPE_ENTRIES                        (1024 << MTK_PPE_ENTRIES_SHIFT)
  28  #define MTK_PPE_HASH_MASK              (MTK_PPE_ENTRIES - 1)
  29  #define MTK_PPE_WAIT_TIMEOUT_US                1000000