On 07/04/2018 11:14 AM, Vladimir Zapolskiy wrote:
> Since commit 35b5f6b1a82b ("PHYLIB: Locking fixes for PHY I/O
> potentially sleeping") phy_start_aneg() function utilizes a mutex
> to serialize changes to phy state, however the helper function is
> called in atomic context.
>
> The bug can be reproduced by running "ethtool -r" command, the bug
> is reported if CONFIG_DEBUG_ATOMIC_SLEEP build option is enabled.
>
> Fixes: a0d2f20650e8 ("Renesas Ethernet AVB PTP clock driver")
> Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@xxxxxxxxxx>
[...]
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
Again, the patch order question...
MBR, Sergei
