To enable smp_processor_id() and might_sleep() debug checks earlier, it's
required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING.
Adjust the system_state checks in dmar_parse_one_atsr() and
dmar_iommu_notify_scope_dev() to handle the extra states.
Signed-off-by: Thomas Gleixner <t...@linutronix.de>
Acked-by: Joerg Roedel <j...@8bytes.org>
Cc: David Woodhouse <dw...@infradead.org>
Cc: iommu@lists.linux-foundation.org
---
drivers/iommu/intel-iommu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -4312,7 +4312,7 @@ int dmar_parse_one_atsr(struct acpi_dmar
struct acpi_dmar_atsr *atsr;
struct dmar_atsr_unit *atsru;
- if (system_state != SYSTEM_BOOTING && !intel_iommu_enabled)
+ if (system_state >= SYSTEM_RUNNING && !intel_iommu_enabled)
return 0;
atsr = container_of(hdr, struct acpi_dmar_atsr, header);
@@ -4562,7 +4562,7 @@ int dmar_iommu_notify_scope_dev(struct d
struct acpi_dmar_atsr *atsr;
struct acpi_dmar_reserved_memory *rmrr;
- if (!intel_iommu_enabled && system_state != SYSTEM_BOOTING)
+ if (!intel_iommu_enabled && system_state >= SYSTEM_RUNNING)
return 0;
list_for_each_entry(rmrru, &dmar_rmrr_units, list) {
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