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.
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Elad Yifee <eladwf@xxxxxxxxx>
Signed-off-by: Shengyu Qu <wiagn233@xxxxxxxxxxx>
Fixes: ba37b7caf1ed ("net: ethernet: mtk_eth_soc: add support for initializing the PPE")
---
Changes since V1:
- Reduced max entries from 32768 to 16384 to keep compatible with MT7620/21 devices.
- Add fixes tag
---
drivers/net/ethernet/mediatek/mtk_ppe.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mediatek/mtk_ppe.h b/drivers/net/ethernet/mediatek/mtk_ppe.h
index 691806bca372..223f709e2704 100644
--- 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
--
2.39.2
