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Commit 3b1267b9 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: dreamcast: Migrate off of deprecated dynamic IRQ API. 



Switches from create_irq_nr() to irq_alloc_descs().

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 051f923d

arch/sh/boards/mach-dreamcast/irq.c

+11 −21
Original line number Diff line number Diff line
@@ -8,10 +8,11 @@ 
 * This file is part of the LinuxDC project (www.linuxdc.org)

 * Released under the terms of the GNU GPL v2.0

 */



#include <linux/irq.h>

#include <linux/io.h>

#include <asm/irq.h>

#include <linux/irq.h>

#include <linux/export.h>

#include <linux/err.h>

#include <mach/sysasic.h>



/*
@@ -141,26 +142,15 @@ int systemasic_irq_demux(int irq) 


void systemasic_irq_init(void)

{

	int i, nid = cpu_to_node(boot_cpu_data);

	int irq_base, i;



	/* Assign all virtual IRQs to the System ASIC int. handler */

	for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++) {

		unsigned int irq;



		irq = create_irq_nr(i, nid);

		if (unlikely(irq == 0)) {

			pr_err("%s: failed hooking irq %d for systemasic\n",

			       __func__, i);

			return;

		}



		if (unlikely(irq != i)) {

			pr_err("%s: got irq %d but wanted %d, bailing.\n",

			       __func__, irq, i);

			destroy_irq(irq);

	irq_base = irq_alloc_descs(HW_EVENT_IRQ_BASE, HW_EVENT_IRQ_BASE,

				   HW_EVENT_IRQ_MAX - HW_EVENT_IRQ_BASE, -1);

	if (IS_ERR_VALUE(irq_base)) {

		pr_err("%s: failed hooking irqs\n", __func__);

		return;

	}



	for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++)

		irq_set_chip_and_handler(i, &systemasic_int, handle_level_irq);

}
 
}