Re: [Linaro-acpi] [RFC part2 PATCH 8/9] ACPI / ARM64: Update acpi_register_gsi to register with the core IRQ subsystem

On Wed, 11 Dec 2013 06:23:04 +0100, Arnd Bergmann arnd@arndb.de wrote:

On Tuesday 10 December 2013, Grant Likely wrote:

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--- a/drivers/acpi/plat/arm-core.c +++ b/drivers/acpi/plat/arm-core.c @@ -90,7 +90,7 @@ enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_GIC; static unsigned int gsi_to_irq(unsigned int gsi) {

• int irq = irq_create_mapping(NULL, gsi);
  

• int irq = irq_find_mapping(NULL, gsi);
  

I suspect this will break FDT users that depend on the old behaviour.

I think not, given this is only in drivers/acpi and gets added in one of the prior patches of the same series.

Ah, okay.

g.