aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/platforms/chrp/setup.c4
-rw-r--r--arch/powerpc/sysdev/i8259.c5
2 files changed, 8 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index cae3d13229b9..49b8dabcbc99 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -477,8 +477,10 @@ static void __init chrp_find_8259(void)
477 " address, polling\n"); 477 " address, polling\n");
478 478
479 i8259_init(pic, chrp_int_ack); 479 i8259_init(pic, chrp_int_ack);
480 if (ppc_md.get_irq == NULL) 480 if (ppc_md.get_irq == NULL) {
481 ppc_md.get_irq = i8259_irq; 481 ppc_md.get_irq = i8259_irq;
482 irq_set_default_host(i8259_get_host());
483 }
482 if (chrp_mpic != NULL) { 484 if (chrp_mpic != NULL) {
483 cascade_irq = irq_of_parse_and_map(pic, 0); 485 cascade_irq = irq_of_parse_and_map(pic, 0);
484 if (cascade_irq == NO_IRQ) 486 if (cascade_irq == NO_IRQ)
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index 0450265d73bb..ad87adc975bc 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -224,6 +224,11 @@ static struct irq_host_ops i8259_host_ops = {
224 .xlate = i8259_host_xlate, 224 .xlate = i8259_host_xlate,
225}; 225};
226 226
227struct irq_host *i8259_get_host(void)
228{
229 return i8259_host;
230}
231
227/** 232/**
228 * i8259_init - Initialize the legacy controller 233 * i8259_init - Initialize the legacy controller
229 * @node: device node of the legacy PIC (can be NULL, but then, it will match 234 * @node: device node of the legacy PIC (can be NULL, but then, it will match