Re: [PATCH net 2/3] net: bcmgenet: test RBUF_ACPI_EN when resuming

[Florian Fainelli]

On 7/16/2020 4:38 PM, Doug Berger wrote:
> When the GENET driver resumes from deep sleep the UMAC_CMD
> register may not be accessible and therefore should not be
> accessed from bcmgenet_wol_power_up_cfg() if the GENET has
> been reset.
> 
> This commit adds a check of the RBUF_ACPI_EN flag when Wake
> on Filter is enabled. A clear flag indicates that the GENET
> hardware must have been reset so the remainder of the
> hardware programming is bypassed.
> 
> Fixes: f50932cca632 ("net: bcmgenet: add WAKE_FILTER support")
> Signed-off-by: Doug Berger <opendmb@xxxxxxxxx>

Acked-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
-- 
Florian