This is a note to let you know that I've just added the patch titled net: ethernet: cortina: Fix max RX frame define to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: net-ethernet-cortina-fix-max-rx-frame-define.patch and it can be found in the queue-4.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 6ae56d1c5665562ffa5749ea74a189bcb64fbe04 Author: Linus Walleij <linus.walleij@xxxxxxxxxx> Date: Thu Nov 9 10:03:12 2023 +0100 net: ethernet: cortina: Fix max RX frame define [ Upstream commit 510e35fb931ffc3b100e5d5ae4595cd3beca9f1a ] Enumerator 3 is 1548 bytes according to the datasheet. Not 1542. Fixes: 4d5ae32f5e1e ("net: ethernet: Add a driver for Gemini gigabit ethernet") Reviewed-by: Andrew Lunn <andrew@xxxxxxx> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Reviewed-by: Vladimir Oltean <olteanv@xxxxxxxxx> Link: https://lore.kernel.org/r/20231109-gemini-largeframe-fix-v4-1-6e611528db08@xxxxxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index f8a3d1fecb0a5..db38b087fc5ce 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -433,8 +433,8 @@ static const struct gmac_max_framelen gmac_maxlens[] = { .val = CONFIG0_MAXLEN_1536, }, { - .max_l3_len = 1542, - .val = CONFIG0_MAXLEN_1542, + .max_l3_len = 1548, + .val = CONFIG0_MAXLEN_1548, }, { .max_l3_len = 9212, diff --git a/drivers/net/ethernet/cortina/gemini.h b/drivers/net/ethernet/cortina/gemini.h index 0b12f89bf89a3..321427aaff4cc 100644 --- a/drivers/net/ethernet/cortina/gemini.h +++ b/drivers/net/ethernet/cortina/gemini.h @@ -787,7 +787,7 @@ union gmac_config0 { #define CONFIG0_MAXLEN_1536 0 #define CONFIG0_MAXLEN_1518 1 #define CONFIG0_MAXLEN_1522 2 -#define CONFIG0_MAXLEN_1542 3 +#define CONFIG0_MAXLEN_1548 3 #define CONFIG0_MAXLEN_9k 4 /* 9212 */ #define CONFIG0_MAXLEN_10k 5 /* 10236 */ #define CONFIG0_MAXLEN_1518__6 6