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Commit d85429a3 authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
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sh: extend INTC with force_disable 



Extend the shared INTC code with force_disable support to
allow keeping mask bits statically disabled. Needed for
SDHI support to mask out unsupported interrupt sources.

Signed-off-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 92e1f9a7

drivers/sh/intc.c

+3 −0
Original line number Diff line number Diff line
@@ -851,6 +851,9 @@ void __init register_intc_controller(struct intc_desc *desc) 
		d->chip.mask_ack = intc_mask_ack;

	}



	/* disable bits matching force_disable before registering irqs */

	if (desc->force_disable)

		intc_enable_disable_enum(desc, d, desc->force_disable, 0);



	/* disable bits matching force_enable before registering irqs */

	if (desc->force_enable)

include/linux/sh_intc.h

+1 −0
Original line number Diff line number Diff line
@@ -72,6 +72,7 @@ struct intc_hw_desc { 
struct intc_desc {

	char *name;

	intc_enum force_enable;

	intc_enum force_disable;

	struct intc_hw_desc hw;

};