Re: [PATCH net] net: phy: realtek: Replace phy functions with non-locked version in rtl8211e_config_init()

From: David Miller
Date: Mon May 13 2019 - 12:12:43 EST


From: Andrew Lunn <andrew@xxxxxxx>
Date: Mon, 13 May 2019 14:50:02 +0200

> On Mon, May 13, 2019 at 03:41:45PM +0900, Kunihiko Hayashi wrote:
>> After calling phy_select_page() and until calling phy_restore_page(),
>> the mutex 'mdio_lock' is already locked, so the driver should use
>> non-locked version of phy functions. Or there will be a deadlock with
>> 'mdio_lock'.
>>
>> This replaces phy functions called from rtl8211e_config_init() to avoid
>> the deadlock issue.
>>
>> Fixes: f81dadbcf7fd ("net: phy: realtek: Add rtl8211e rx/tx delays config")
>> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
>
> Reviewed-by: Andrew Lunn <andrew@xxxxxxx>

Applied.