This is a note to let you know that I've just added the patch titled sh_eth: fix TRSCER mask for R7S72100 to the 4.9-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-r7s72100.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 42ce1c35b3130d8328b28dfc85467c07a0a92a96 Author: Sergey Shtylyov <s.shtylyov@xxxxxxxxxxxx> Date: Sun Feb 28 23:26:34 2021 +0300 sh_eth: fix TRSCER mask for R7S72100 [ Upstream commit 75be7fb7f978202c4c3a1a713af4485afb2ff5f6 ] According to the RZ/A1H Group, RZ/A1M Group User's Manual: Hardware, Rev. 4.00, the TRSCER register has bit 9 reserved, hence we can't use the driver's default TRSCER mask. Add the explicit initializer for sh_eth_cpu_data::trscer_err_mask for R7S72100. Fixes: db893473d313 ("sh_eth: Add support for r7s72100") Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 7458b1a70e5d..0e5b1935af50 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -526,6 +526,8 @@ static struct sh_eth_cpu_data r7s72100_data = { EESR_TDE | EESR_ECI, .fdr_value = 0x0000070f, + .trscer_err_mask = DESC_I_RINT8 | DESC_I_RINT5, + .no_psr = 1, .apr = 1, .mpr = 1,