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authorLinus Torvalds <torvalds@linux-foundation.org>2017-06-13 15:09:10 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2017-06-13 15:09:10 +0900
commit63f700aab4c11d46626de3cd051dae56cf7e9056 (patch)
tree1afcc25015cd3e41a8da3e54247a5b72215e3ef4 /drivers/irqchip
parent2ab99b001dea71c25bcf34f746f5781c880151bb (diff)
parente5c86679d5e864947a52fb31e45a425dea3e7fa9 (diff)
Merge tag 'xtensa-20170612' of git://github.com/jcmvbkbc/linux-xtensa
Pull Xtensa fixes from Max Filippov: - don't use linux IRQ #0 in legacy irq domains: fixes timer interrupt assignment when it's hardware IRQ # is 0 and the kernel is built w/o device tree support - reduce reservation size for double exception vector literals from 48 to 20 bytes: fixes build on cores with small user exception vector - cleanups: use kmalloc_array instead of kmalloc in simdisk_init and seq_puts instead of seq_printf in c_show. * tag 'xtensa-20170612' of git://github.com/jcmvbkbc/linux-xtensa: xtensa: don't use linux IRQ #0 xtensa: reduce double exception literal reservation xtensa: ISS: Use kmalloc_array() in simdisk_init() xtensa: Use seq_puts() in c_show()
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-xtensa-mx.c2
-rw-r--r--drivers/irqchip/irq-xtensa-pic.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-xtensa-mx.c b/drivers/irqchip/irq-xtensa-mx.c
index bb3ac5fe5846..72a391e01011 100644
--- a/drivers/irqchip/irq-xtensa-mx.c
+++ b/drivers/irqchip/irq-xtensa-mx.c
@@ -142,7 +142,7 @@ static struct irq_chip xtensa_mx_irq_chip = {
int __init xtensa_mx_init_legacy(struct device_node *interrupt_parent)
{
struct irq_domain *root_domain =
- irq_domain_add_legacy(NULL, NR_IRQS, 0, 0,
+ irq_domain_add_legacy(NULL, NR_IRQS - 1, 1, 0,
&xtensa_mx_irq_domain_ops,
&xtensa_mx_irq_chip);
irq_set_default_host(root_domain);
diff --git a/drivers/irqchip/irq-xtensa-pic.c b/drivers/irqchip/irq-xtensa-pic.c
index 472ae1770964..f728755fa292 100644
--- a/drivers/irqchip/irq-xtensa-pic.c
+++ b/drivers/irqchip/irq-xtensa-pic.c
@@ -89,7 +89,7 @@ static struct irq_chip xtensa_irq_chip = {
int __init xtensa_pic_init_legacy(struct device_node *interrupt_parent)
{
struct irq_domain *root_domain =
- irq_domain_add_legacy(NULL, NR_IRQS, 0, 0,
+ irq_domain_add_legacy(NULL, NR_IRQS - 1, 1, 0,
&xtensa_irq_domain_ops, &xtensa_irq_chip);
irq_set_default_host(root_domain);
return 0;