diff options
Diffstat (limited to 'drivers/irqchip/irq-gic-v3.c')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index eedfa8e9f077..72d3cdebdad1 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -2367,8 +2367,7 @@ gic_acpi_parse_madt_gicc(union acpi_subtable_headers *header, u32 size = reg == GIC_PIDR2_ARCH_GICv4 ? SZ_64K * 4 : SZ_64K * 2; void __iomem *redist_base; - /* GICC entry which has !ACPI_MADT_ENABLED is not unusable so skip */ - if (!(gicc->flags & ACPI_MADT_ENABLED)) + if (!acpi_gicc_is_usable(gicc)) return 0; redist_base = ioremap(gicc->gicr_base_address, size); @@ -2418,7 +2417,7 @@ static int __init gic_acpi_match_gicc(union acpi_subtable_headers *header, * If GICC is enabled and has valid gicr base address, then it means * GICR base is presented via GICC */ - if ((gicc->flags & ACPI_MADT_ENABLED) && gicc->gicr_base_address) { + if (acpi_gicc_is_usable(gicc) && gicc->gicr_base_address) { acpi_data.enabled_rdists++; return 0; } @@ -2427,7 +2426,7 @@ static int __init gic_acpi_match_gicc(union acpi_subtable_headers *header, * It's perfectly valid firmware can pass disabled GICC entry, driver * should not treat as errors, skip the entry instead of probe fail. */ - if (!(gicc->flags & ACPI_MADT_ENABLED)) + if (!acpi_gicc_is_usable(gicc)) return 0; return -ENODEV; @@ -2486,8 +2485,7 @@ static int __init gic_acpi_parse_virt_madt_gicc(union acpi_subtable_headers *hea int maint_irq_mode; static int first_madt = true; - /* Skip unusable CPUs */ - if (!(gicc->flags & ACPI_MADT_ENABLED)) + if (!acpi_gicc_is_usable(gicc)) return 0; maint_irq_mode = (gicc->flags & ACPI_MADT_VGIC_IRQ_MODE) ? |