iommu/vt-d: Fix wrong use of pasid config

The commit "iommu/vt-d: Add IOMMU perfmon support" introduce IOMMU
PMU feature, but use the wrong config when set pasid filter.

Fixes: 7232ab8b89e9 ("iommu/vt-d: Add IOMMU perfmon support")
Signed-off-by: Xuchun Shang <xuchun.shang@linux.alibaba.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Link: https://lore.kernel.org/r/20240401060753.3321318-1-xuchun.shang@linux.alibaba.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/intel/perfmon.c b/drivers/iommu/intel/perfmon.c
index cf43e79..44083d0 100644 (file)
--- a/drivers/iommu/intel/perfmon.c
+++ b/drivers/iommu/intel/perfmon.c
@@ -438,7 +438,7 @@ static int iommu_pmu_assign_event(struct iommu_pmu *iommu_pmu,
        iommu_pmu_set_filter(domain, event->attr.config1,
                             IOMMU_PMU_FILTER_DOMAIN, idx,
                             event->attr.config1);
-       iommu_pmu_set_filter(pasid, event->attr.config1,
+       iommu_pmu_set_filter(pasid, event->attr.config2,
                             IOMMU_PMU_FILTER_PASID, idx,
                             event->attr.config1);
        iommu_pmu_set_filter(ats, event->attr.config2,