Reuse existing macro to simplify the code and improve readability.
Cc: Joerg Roedel <[email protected]>
Cc: Gary R Hook <[email protected]>
Signed-off-by: Suravee Suthikulpanit <[email protected]>
---
drivers/iommu/amd_iommu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index c1cb759..b249aa7 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -617,8 +617,7 @@ static void iommu_print_event(struct amd_iommu *iommu, void
*__evt)
pasid, address, flags);
break;
case EVENT_TYPE_INV_PPR_REQ:
- pasid = ((event[0] >> 16) & 0xFFFF)
- | ((event[1] << 6) & 0xF0000);
+ pasid = PPR_PASID(*((u64 *)__evt));
tag = event[1] & 0x03FF;
dev_err(dev, "Event logged [INVALID_PPR_REQUEST
device=%02x:%02x.%x pasid=0x%05x address=0x%llx flags=0x%04x tag=0x%03x]\n",
PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid),
--
1.8.3.1
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