Messages in this thread | | | Subject | Re: [PATCH net 1/3] net: bcmgenet: test MPD_EN when resuming | From | Florian Fainelli <> | Date | Thu, 16 Jul 2020 17:36:57 -0700 |
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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 MPD_EN flag when Wake on > Magic Packet is enabled. A clear flag indicates that the > GENET hardware must have been reset so the remainder of the > hardware programming is bypassed. > > Fixes: 1a1d5106c1e3 ("net: bcmgenet: move clk_wol management to bcmgenet_wol") > Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> -- Florian
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