[PATCH v3 net-next 1/2] net: dsa: mv88e6xxx: Use the DT IRQ trigger mode
flat view
STALE3130d
From: Andrew Lunn <andrew@lunn.ch>
Date: 2018-03-25 21:43:57
Subsystem:
marvell 88e6xxx ethernet switch fabric driver, networking drivers, networking [dsa], the rest · Maintainers:
Andrew Lunn, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Linus Torvalds
Revision v3 of 3 in this series.
Revisions (3)
- v1 [diff vs current]
- v2 [diff vs current]
- v3 current
By calling request_threaded_irq() with the flag IRQF_TRIGGER_FALLING we override the trigger mode provided in device tree. And the interrupt is actually active low, which is what all the current device tree descriptions use. Suggested-by: Uwe Kleine-König <redacted> Signed-off-by: Andrew Lunn <andrew@lunn.ch> --- v2: Fix the ü in Künig v3: Which should actually be an ö --- drivers/net/dsa/mv88e6xxx/chip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index fd78378ad6b1..3ba77067a3dc 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c@@ -425,7 +425,7 @@ static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip) err = request_threaded_irq(chip->irq, NULL, mv88e6xxx_g1_irq_thread_fn, - IRQF_ONESHOT | IRQF_TRIGGER_FALLING, + IRQF_ONESHOT, dev_name(chip->dev), chip); if (err) mv88e6xxx_g1_irq_free_common(chip);
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2.16.2