diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2025-03-07 08:29:47 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-03-10 13:13:30 -0700 |
| commit | 473367a5ffe1607a61be481e2feda684eb5faea9 (patch) | |
| tree | ea0e7c24b9b55816c616a00d21ae3ed072b7da69 | |
| parent | feb2935e145176fc963416c67eb1d5fd9111db0c (diff) | |
r8169: increase max jumbo packet size on RTL8125/RTL8126
Realtek confirmed that all RTL8125/RTL8126 chip versions support up to
16K jumbo packets. Reflect this in the driver.
Tested by Rui on RTL8125B with 12K jumbo packets.
Suggested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Tested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/396762ad-cc65-4e60-b01e-8847db89e98b@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index fa339bd8c775..b18daeeda40d 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -89,6 +89,7 @@ #define JUMBO_6K (6 * SZ_1K - VLAN_ETH_HLEN - ETH_FCS_LEN) #define JUMBO_7K (7 * SZ_1K - VLAN_ETH_HLEN - ETH_FCS_LEN) #define JUMBO_9K (9 * SZ_1K - VLAN_ETH_HLEN - ETH_FCS_LEN) +#define JUMBO_16K (SZ_16K - VLAN_ETH_HLEN - ETH_FCS_LEN) static const struct { const char *name; @@ -5360,6 +5361,9 @@ static int rtl_jumbo_max(struct rtl8169_private *tp) /* RTL8168c */ case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_24: return JUMBO_6K; + /* RTL8125/8126 */ + case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_71: + return JUMBO_16K; default: return JUMBO_9K; } |