iommu/amd: Initialize amd_iommu_last_bdf for DEV_ALL
Also initialize the amd_iommu_last_bdf variable when a
IVHD_DEV_ALL entry is found in the ACPI table.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 9c6efcb..eca6782 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -441,6 +441,10 @@
while (p < end) {
dev = (struct ivhd_entry *)p;
switch (dev->type) {
+ case IVHD_DEV_ALL:
+ /* Use maximum BDF value for DEV_ALL */
+ update_last_devid(0xffff);
+ break;
case IVHD_DEV_SELECT:
case IVHD_DEV_RANGE_END:
case IVHD_DEV_ALIAS: