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[ Upstream commitcc9f07a838] So far phy_disconnect() is called before free_irq(). If CONFIG_DEBUG_SHIRQ is set and interrupt is shared, then free_irq() creates an "artificial" interrupt by calling the interrupt handler. The "link change" flag is set in the interrupt status register, causing phylib to eventually call phy_suspend(). Because the net_device is detached from the PHY already, the PHY driver can't recognize that WoL is configured and powers down the PHY. Fixes:f1e911d5d0("r8169: add basic phylib support") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/fe732c2c-a473-9088-3974-df83cfbd6efd@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.