iommu: Fix second argument of trace_map() to report correct paddr
Since iommu_map() code added pgsize value to the paddr, trace_map()
used wrong paddr. So, this patch adds "orig_paddr" value in the
iommu_map() to use for the trace_map().
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 0e3b009..bfd4f7c 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1314,6 +1314,7 @@
unsigned long orig_iova = iova;
unsigned int min_pagesz;
size_t orig_size = size;
+ phys_addr_t orig_paddr = paddr;
int ret = 0;
if (unlikely(domain->ops->map == NULL ||
@@ -1358,7 +1359,7 @@
if (ret)
iommu_unmap(domain, orig_iova, orig_size - size);
else
- trace_map(orig_iova, paddr, orig_size);
+ trace_map(orig_iova, orig_paddr, orig_size);
return ret;
}