summaryrefslogtreecommitdiff
path: root/drivers/irqchip/irq-gic-v4.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/irqchip/irq-gic-v4.c')
-rw-r--r--drivers/irqchip/irq-gic-v4.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c
index 94d56a03b175..8455b4a5fbb0 100644
--- a/drivers/irqchip/irq-gic-v4.c
+++ b/drivers/irqchip/irq-gic-v4.c
@@ -8,6 +8,7 @@
#include <linux/irq.h>
#include <linux/irqdomain.h>
#include <linux/msi.h>
+#include <linux/pid.h>
#include <linux/sched.h>
#include <linux/irqchip/arm-gic-v4.h>
@@ -96,7 +97,7 @@ bool gic_cpuif_has_vsgi(void)
fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64PFR0_EL1_GIC_SHIFT);
- return fld >= 0x3;
+ return fld >= ID_AA64PFR0_EL1_GIC_V4P1;
}
#else
bool gic_cpuif_has_vsgi(void)
@@ -341,10 +342,10 @@ int its_get_vlpi(int irq, struct its_vlpi_map *map)
return irq_set_vcpu_affinity(irq, &info);
}
-int its_unmap_vlpi(int irq)
+void its_unmap_vlpi(int irq)
{
irq_clear_status_flags(irq, IRQ_DISABLE_UNLAZY);
- return irq_set_vcpu_affinity(irq, NULL);
+ WARN_ON_ONCE(irq_set_vcpu_affinity(irq, NULL));
}
int its_prop_update_vlpi(int irq, u8 config, bool inv)