[PATCH 4/7] iommu/arm-smmu-v3-test: Fix arm_smmu_v3_test_debug_print_used_bits()

[Mostafa Saleh]

arm_smmu_v3_test_debug_print_used_bits() hardcodes arm_smmu_get_ste_used()
instead of using the provided writer->ops->get_used() callback.
This caused Context Descriptors to be incorrectly parsed as STEs.

Fixes: 56e1a4cc2588 ("iommu/arm-smmu-v3: Add unit tests for arm_smmu_write_entry")
Reported-by: Sashiko <>
Signed-off-by: Mostafa Saleh <smostafa at google.com>
---
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-test.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-test.c
index add671363c82..eae08d4d77ec 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-test.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-test.c
@@ -125,8 +125,8 @@ arm_smmu_v3_test_debug_print_used_bits(struct arm_smmu_entry_writer *writer,
 {
 	__le64 used_bits[NUM_ENTRY_QWORDS] = {};
 
-	arm_smmu_get_ste_used(ste, used_bits);
-	pr_debug("STE used bits: ");
+	writer->ops->get_used(ste, used_bits);
+	pr_debug("Entry used bits: ");
 	print_hex_dump_debug("    ", DUMP_PREFIX_NONE, 16, 8, used_bits,
 			     sizeof(used_bits), false);
 }
-- 
2.55.0.897.gb25b4bd76c-goog