git.stricted.de - GitHub/LineageOS/android_kernel_motorola

author	Fredrik Hallenberg <megahallon@gmail.com>
	Mon, 18 Dec 2017 22:34:00 +0000 (23:34 +0100)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Sat, 3 Mar 2018 09:24:27 +0000 (10:24 +0100)
commit	11be1c24a60d31004d797bc976522be34ae233ed
tree	32ca066805a128b863bca72bd4073746ddfa726c	tree \| snapshot (tar.gz zip)
parent	06dcd2d77a0108b82d4131aa76333d94b66c6cfc	commit \| diff

net: stmmac: Fix bad RX timestamp extraction

[ Upstream commit a1762456993893795030d911106a7650481db0ef ]

As noted in dwmac4_wrback_get_rx_timestamp_status the timestamp is found
in the context descriptor following the current descriptor. However the
current code looks for the context descriptor in the current
descriptor, which will always fail.

Signed-off-by: Fredrik Hallenberg <megahallon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/net/ethernet/stmicro/stmmac/common.h		diff \| blob \| blame \| history
drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c		diff \| blob \| blame \| history
drivers/net/ethernet/stmicro/stmmac/enh_desc.c		diff \| blob \| blame \| history
drivers/net/ethernet/stmicro/stmmac/norm_desc.c		diff \| blob \| blame \| history
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c		diff \| blob \| blame \| history