From: Claudiu Manoil <claudiu.man...@freescale.com> Date: Thu, 13 Aug 2015 16:50:37 +0300
> There are some MAC registers that need to be kept in sync > with the link state parameters, see adjust_link(). > However, after a MAC soft reset default values for > these registers are assumed. In some cases (excepting > if down/ if up for example) adjust_link() does not see > that these values were reset to default because the > priv->old* link parameters were left unchanged. > So, reset the priv->old* link params as well during a > MAC reset to let adjust_link() restore the MAC link > settings to the actual link state values. > > Fixes following case, for example: > Setting link to 100M, changing MTU (implies MAC reset), > link state remains unchanged to 100M but MAC registers > were reset to default (1G) breaking the connectivity w/ > the PHY. Closing and re-opening the interface would > restore the MAC link parameters to the correct values. > > Signed-off-by: Claudiu Manoil <claudiu.man...@freescale.com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
