netdev - [PATCH net-next 0/2] Fixes to allow mv88e6xxx module to be reloaded

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Message-Id: <1521494181-4653-1-git-send-email-andrew@lunn.ch>
Date:   Mon, 19 Mar 2018 22:16:19 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     David Miller <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>, u.kleine-koenig@...gutronix.de,
        Andrew Lunn <andrew@...n.ch>
Subject: [PATCH net-next 0/2] Fixes to allow mv88e6xxx module to be reloaded

As reported by Uwe Kleine-K�nig, the interrupt trigger is first
configured by DT and then reconfigured to edge. This results in a
failure on EPROBE_DEFER, or if the module is unloaded and reloaded.

A second crash happens on module reload due to a missing call to the
common IRQ free code when using polled interrupts.

With these fixes in place, it becomes possible to load and unload the
kernel modules a few times without it crashing.

Andrew Lunn (2):
  net: dsa: mv88e6xxx: Use the DT IRQ trigger mode
  net: dsa: mv88e6xxx: Call the common IRQ free code

 drivers/net/dsa/mv88e6xxx/chip.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

-- 
2.16.2