Re: [PATCH 2/3] igb: Remove redundant runtime resume for ethtool_ops

[Simon Horman]

On Mon, Mar 25, 2024 at 05:29:50PM -0500, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> 
> 749ab2cd1270 ("igb: add basic runtime PM support") added
> ethtool_ops.begin() and .complete(), which used pm_runtime_get_sync() to
> resume suspended devices before any ethtool_ops callback and allow suspend
> after it completed.
> 
> Subsequently, f32a21376573 ("ethtool: runtime-resume netdev parent before
> ethtool ioctl ops") added pm_runtime_get_sync() in the dev_ethtool() path,
> so the device is resumed before any ethtool_ops callback even if the driver
> didn't supply a .begin() callback.
> 
> Remove the .begin() and .complete() callbacks, which are now redundant
> because dev_ethtool() already resumes the device.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>

Reviewed-by: Simon Horman <horms@xxxxxxxxxx>