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net: dsa: mv88e6xxx: Unique ATU and VTU IRQ names 

Dynamically generate a unique interrupt name for the VTU and ATU,
based on the device name.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn 2020-01-06 17:13:52 +01:00 committed by David S. Miller
parent 06acd1148b
commit 8ddf0b5693
3 changed files with 10 additions and 2 deletions
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2
drivers/net/dsa/mv88e6xxx/chip.h
View File

@ -300,7 +300,9 @@ struct mv88e6xxx_chip {
char watchdog_irq_name[32];
int atu_prob_irq;
char atu_prob_irq_name[32];
int vtu_prob_irq;
char vtu_prob_irq_name[32];
struct kthread_worker *kworker;
struct kthread_delayed_work irq_poll_work;

5
drivers/net/dsa/mv88e6xxx/global1_atu.c
View File

@ -425,9 +425,12 @@ int mv88e6xxx_g1_atu_prob_irq_setup(struct mv88e6xxx_chip *chip)
if (chip->atu_prob_irq < 0)
return chip->atu_prob_irq;
snprintf(chip->atu_prob_irq_name, sizeof(chip->atu_prob_irq_name),
"mv88e6xxx-%s-g1-atu-prob", dev_name(chip->dev));
err = request_threaded_irq(chip->atu_prob_irq, NULL,
mv88e6xxx_g1_atu_prob_irq_thread_fn,
IRQF_ONESHOT, "mv88e6xxx-g1-atu-prob",
IRQF_ONESHOT, chip->atu_prob_irq_name,
chip);
if (err)
irq_dispose_mapping(chip->atu_prob_irq);

5
drivers/net/dsa/mv88e6xxx/global1_vtu.c
View File

@ -631,9 +631,12 @@ int mv88e6xxx_g1_vtu_prob_irq_setup(struct mv88e6xxx_chip *chip)
if (chip->vtu_prob_irq < 0)
return chip->vtu_prob_irq;
snprintf(chip->vtu_prob_irq_name, sizeof(chip->vtu_prob_irq_name),
"mv88e6xxx-%s-g1-vtu-prob", dev_name(chip->dev));
err = request_threaded_irq(chip->vtu_prob_irq, NULL,
mv88e6xxx_g1_vtu_prob_irq_thread_fn,
IRQF_ONESHOT, "mv88e6xxx-g1-vtu-prob",
IRQF_ONESHOT, chip->vtu_prob_irq_name,
chip);
if (err)
irq_dispose_mapping(chip->vtu_prob_irq);