aboutsummaryrefslogtreecommitdiff
path: root/drivers/iommu/intel/iommu.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/iommu/intel/iommu.c')
-rw-r--r--drivers/iommu/intel/iommu.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 0ac4ce192baa..74cf84e3e4e0 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -1329,10 +1329,8 @@ static void free_dmar_iommu(struct intel_iommu *iommu)
/* free context mapping */
free_context_table(iommu);
- if (pasid_supported(iommu)) {
- if (ecap_prs(iommu->ecap))
- intel_iommu_finish_prq(iommu);
- }
+ if (ecap_prs(iommu->ecap))
+ intel_iommu_finish_prq(iommu);
}
/*
@@ -2192,7 +2190,7 @@ static int __init init_dmars(void)
iommu_flush_write_buffer(iommu);
- if (pasid_supported(iommu) && ecap_prs(iommu->ecap)) {
+ if (ecap_prs(iommu->ecap)) {
/*
* Call dmar_alloc_hwirq() with dmar_global_lock held,
* could cause possible lock race condition.
@@ -2616,7 +2614,7 @@ static int intel_iommu_add(struct dmar_drhd_unit *dmaru)
intel_iommu_init_qi(iommu);
iommu_flush_write_buffer(iommu);
- if (pasid_supported(iommu) && ecap_prs(iommu->ecap)) {
+ if (ecap_prs(iommu->ecap)) {
ret = intel_iommu_enable_prq(iommu);
if (ret)
goto disable_iommu;