net: sh_eth: Fix PHY state warning splat during system resume
authorGeert Uytterhoeven <geert+renesas@glider.be>
Mon, 19 Sep 2022 14:48:28 +0000 (16:48 +0200)
committerJakub Kicinski <kuba@kernel.org>
Wed, 21 Sep 2022 00:05:50 +0000 (17:05 -0700)
commit6a1dbfefdae4f7809b3e277cc76785dac0ac1cd0
tree3fadc4872e7459d20a778d52208fe97d1f151287
parent4924c0cdce75575295f8fa682851fb8e5d619dd2
net: sh_eth: Fix PHY state warning splat during system resume

Since commit 744d23c71af39c7d ("net: phy: Warn about incorrect
mdio_bus_phy_resume() state"), a warning splat is printed during system
resume with Wake-on-LAN disabled:

WARNING: CPU: 0 PID: 626 at drivers/net/phy/phy_device.c:323 mdio_bus_phy_resume+0xbc/0xe4

As the Renesas SuperH Ethernet driver already calls phy_{stop,start}()
in its suspend/resume callbacks, it is sufficient to just mark the MAC
responsible for managing the power state of the PHY.

Fixes: fba863b816049b03 ("net: phy: make PHY PM ops a no-op if MAC driver manages PHY PM")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Link: https://lore.kernel.org/r/c6e1331b9bef61225fa4c09db3ba3e2e7214ba2d.1663598886.git.geert+renesas@glider.be
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/renesas/sh_eth.c