This is a note to let you know that I've just added the patch titled sh_eth: fix TRSCER mask for SH771x 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: sh_eth-fix-trscer-mask-for-sh771x.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. >From 8c91bc3d44dfef8284af384877fbe61117e8b7d1 Mon Sep 17 00:00:00 2001 From: Sergey Shtylyov <s.shtylyov@xxxxxxxxxxxx> Date: Sun, 28 Feb 2021 23:25:43 +0300 Subject: sh_eth: fix TRSCER mask for SH771x From: Sergey Shtylyov <s.shtylyov@xxxxxxxxxxxx> commit 8c91bc3d44dfef8284af384877fbe61117e8b7d1 upstream. According to the SH7710, SH7712, SH7713 Group User's Manual: Hardware, Rev. 3.00, the TRSCER register actually has only bit 7 valid (and named differently), with all the other bits reserved. Apparently, this was not the case with some early revisions of the manual as we have the other bits declared (and set) in the original driver. Follow the suit and add the explicit sh_eth_cpu_data::trscer_err_mask initializer for SH771x... Fixes: 86a74ff21a7a ("net: sh_eth: add support for Renesas SuperH Ethernet") Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/net/ethernet/renesas/sh_eth.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1126,6 +1126,9 @@ static struct sh_eth_cpu_data sh771x_dat EESIPR_CEEFIP | EESIPR_CELFIP | EESIPR_RRFIP | EESIPR_RTLFIP | EESIPR_RTSFIP | EESIPR_PREIP | EESIPR_CERFIP, + + .trscer_err_mask = DESC_I_RINT8, + .tsu = 1, .dual_port = 1, }; Patches currently in stable-queue which might be from s.shtylyov@xxxxxxxxxxxx are queue-4.19/sh_eth-fix-trscer-mask-for-sh771x.patch