On 13/08/2021 17:01, Robin Murphy wrote:
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 235f9bdaeaf223b..c81cd929047f573 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -1747,15 +1747,16 @@ static int arm_smmu_atc_inv_master(struct
arm_smmu_master *master)
{
int i;
struct arm_smmu_cmdq_ent cmd;
+ struct arm_smmu_cmdq_batch cmds = {};
BTW, it looks like this has crossed over with John's patch removing these.
It is only called from arm_smmu_disable_ats(), so not hot-path by the
look for it. Or who even has ats HW ...?
But it should be at least cleaned-up for consistency. Leizhen?
Thanks,
John
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