On Sun, Oct 09, 2022 at 06:06:55PM -0400, Sasha Levin wrote:
From: Marcus Carlberg marcus.carlberg@axis.com
[ Upstream commit 8532c60efcc5b7b382006129b77aee2c19c43f15 ]
p0_mode set to one of the supported serial mode should not prevent configuring the external SMI interface in mv88e6xxx_g2_scratch_gpio_set_smi. The current masking of the p0_mode only checks the first 2 bits. This results in switches supporting serial mode cannot setup external SMI on certain serial modes (Ex: 1000BASE-X and SGMII).
Extend the mask of the p0_mode to include the reduced modes and serial modes as allowed modes for the external SMI interface.
Signed-off-by: Marcus Carlberg marcus.carlberg@axis.com Link: https://lore.kernel.org/r/20220824093706.19049-1-marcus.carlberg@axis.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org
Not needed for stable kernels, please drop, thanks.