diff options
Diffstat (limited to 'drivers/iommu/amd/init.c')
| -rw-r--r-- | drivers/iommu/amd/init.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 3bdb380d23e9..9a846dcd0306 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -1939,12 +1939,11 @@ static int __init init_iommu_one(struct amd_iommu *iommu, struct ivhd_header *h, /* XT and GAM require GA mode. */ if ((h->efr_reg & (0x1 << IOMMU_EFR_GASUP_SHIFT)) == 0) { amd_iommu_guest_ir = AMD_IOMMU_GUEST_IR_LEGACY; - break; + } else { + if (h->efr_reg & BIT(IOMMU_EFR_XTSUP_SHIFT)) + amd_iommu_xt_mode = IRQ_REMAP_X2APIC_MODE; } - if (h->efr_reg & BIT(IOMMU_EFR_XTSUP_SHIFT)) - amd_iommu_xt_mode = IRQ_REMAP_X2APIC_MODE; - if (h->efr_attr & BIT(IOMMU_IVHD_ATTR_HATDIS_SHIFT)) { pr_warn_once("Host Address Translation is not supported.\n"); amd_iommu_hatdis = true; |