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-rw-r--r--drivers/irqchip/irq-gic-v3-its.c17
-rw-r--r--drivers/irqchip/irq-gic.c13
-rw-r--r--drivers/irqchip/irq-sun4i.c1
3 files changed, 17 insertions, 14 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 3447549fcc93..0a73632b28d5 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -66,7 +66,10 @@ struct its_node {
unsigned long phys_base;
struct its_cmd_block *cmd_base;
struct its_cmd_block *cmd_write;
- void *tables[GITS_BASER_NR_REGS];
+ struct {
+ void *base;
+ u32 order;
+ } tables[GITS_BASER_NR_REGS];
struct its_collection *collections;
struct list_head its_device_list;
u64 flags;
@@ -807,9 +810,10 @@ static void its_free_tables(struct its_node *its)
int i;
for (i = 0; i < GITS_BASER_NR_REGS; i++) {
- if (its->tables[i]) {
- free_page((unsigned long)its->tables[i]);
- its->tables[i] = NULL;
+ if (its->tables[i].base) {
+ free_pages((unsigned long)its->tables[i].base,
+ its->tables[i].order);
+ its->tables[i].base = NULL;
}
}
}
@@ -890,7 +894,8 @@ retry_alloc_baser:
goto out_free;
}
- its->tables[i] = base;
+ its->tables[i].base = base;
+ its->tables[i].order = order;
retry_baser:
val = (virt_to_phys(base) |
@@ -940,7 +945,7 @@ retry_baser:
* something is horribly wrong...
*/
free_pages((unsigned long)base, order);
- its->tables[i] = NULL;
+ its->tables[i].base = NULL;
switch (psz) {
case SZ_16K:
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 911758c056c1..8f9ebf714e2b 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -384,9 +384,6 @@ static struct irq_chip gic_chip = {
.irq_unmask = gic_unmask_irq,
.irq_eoi = gic_eoi_irq,
.irq_set_type = gic_set_type,
-#ifdef CONFIG_SMP
- .irq_set_affinity = gic_set_affinity,
-#endif
.irq_get_irqchip_state = gic_irq_get_irqchip_state,
.irq_set_irqchip_state = gic_irq_set_irqchip_state,
.flags = IRQCHIP_SET_TYPE_MASKED |
@@ -400,9 +397,6 @@ static struct irq_chip gic_eoimode1_chip = {
.irq_unmask = gic_unmask_irq,
.irq_eoi = gic_eoimode1_eoi_irq,
.irq_set_type = gic_set_type,
-#ifdef CONFIG_SMP
- .irq_set_affinity = gic_set_affinity,
-#endif
.irq_get_irqchip_state = gic_irq_get_irqchip_state,
.irq_set_irqchip_state = gic_irq_set_irqchip_state,
.irq_set_vcpu_affinity = gic_irq_set_vcpu_affinity,
@@ -443,7 +437,7 @@ static void gic_cpu_if_up(struct gic_chip_data *gic)
u32 bypass = 0;
u32 mode = 0;
- if (static_key_true(&supports_deactivate))
+ if (gic == &gic_data[0] && static_key_true(&supports_deactivate))
mode = GIC_CPU_CTRL_EOImodeNS;
/*
@@ -1039,6 +1033,11 @@ static void __init __gic_init_bases(unsigned int gic_nr, int irq_start,
gic->chip.name = kasprintf(GFP_KERNEL, "GIC-%d", gic_nr);
}
+#ifdef CONFIG_SMP
+ if (gic_nr == 0)
+ gic->chip.irq_set_affinity = gic_set_affinity;
+#endif
+
#ifdef CONFIG_GIC_NON_BANKED
if (percpu_offset) { /* Frankein-GIC without banked registers... */
unsigned int cpu;
diff --git a/drivers/irqchip/irq-sun4i.c b/drivers/irqchip/irq-sun4i.c
index 0704362f4c82..376b28074e0d 100644
--- a/drivers/irqchip/irq-sun4i.c
+++ b/drivers/irqchip/irq-sun4i.c
@@ -22,7 +22,6 @@
#include <linux/of_irq.h>
#include <asm/exception.h>
-#include <asm/mach/irq.h>
#define SUN4I_IRQ_VECTOR_REG 0x00
#define SUN4I_IRQ_PROTECTION_REG 0x08