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Commit ba1fc934 authored by Steven J. Hill's avatar Steven J. Hill Committed by Ralf Baechle
Browse files

MIPS: Octeon: Allow access to CIU3 IRQ domains. 



Add accessor function octeon_irq_get_block_domain() for cores
with a CIU3.

Signed-off-by: default avatarSteven J. Hill <steven.hill@cavium.com>
Acked-by: default avatarDavid Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: linux-watchdog@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/17210/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 3c425df7

arch/mips/cavium-octeon/octeon-irq.c

+9 −0
Original line number Original line Diff line number Diff line
@@ -2963,3 +2963,12 @@ void octeon_fixup_irqs(void) 
}

}





#endif /* CONFIG_HOTPLUG_CPU */

#endif /* CONFIG_HOTPLUG_CPU */



struct irq_domain *octeon_irq_get_block_domain(int node, uint8_t block)

{

	struct octeon_ciu3_info *ciu3_info;



	ciu3_info = octeon_ciu3_info_per_node[node & CVMX_NODE_MASK];

	return ciu3_info->domain[block];

}

EXPORT_SYMBOL(octeon_irq_get_block_domain);

arch/mips/include/asm/octeon/octeon.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -362,4 +362,6 @@ extern void octeon_fixup_irqs(void); 




extern struct semaphore octeon_bootbus_sem;

extern struct semaphore octeon_bootbus_sem;





struct irq_domain *octeon_irq_get_block_domain(int node, uint8_t block);



#endif /* __ASM_OCTEON_OCTEON_H */
 
#endif /* __ASM_OCTEON_OCTEON_H */