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irqdomain: Add a name field

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This patch adds a name field to the irq_domain structure to help mere
mortals understand the mappings between irq domains and virqs. It also
converts a number of places that have open-coded some kind of fudging
an irqdomain name to use the new field. This means a more consistent
display of names in irq domain log messages and debugfs output.

Signed-off-by: Grant Likely <grant.likely@linaro.org>
This commit is contained in:
Grant Likely 2013-06-06 14:23:30 +01:00
parent 9bbf877d3b
commit 0bb4afb45d
3 changed files with 8 additions and 13 deletions
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1
kernel/irq/generic-chip.c
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@ -305,6 +305,7 @@ int irq_alloc_domain_generic_chips(struct irq_domain *d, int irqs_per_chip,
/* Calc pointer to the next generic chip */
tmp += sizeof(*gc) + num_ct * sizeof(struct irq_chip_type);
}
d->name = name;
return 0;
}
EXPORT_SYMBOL_GPL(irq_alloc_domain_generic_chips);