Thread (5 messages) 5 messages, 3 authors, 2018-03-22

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

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From: Andrew Lunn <andrew@lunn.ch>
Date: 2018-03-19 21:16:47

Revision v1 of 3 in this series.

Revisions (3)
  1. v1 current
  2. v2 [diff vs current]
  3. v3 [diff vs current]
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
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