diff options
| -rw-r--r-- | drivers/iommu/amd/ppr.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/iommu/amd/ppr.c b/drivers/iommu/amd/ppr.c index 1f76ed549ec1..65db1745f40c 100644 --- a/drivers/iommu/amd/ppr.c +++ b/drivers/iommu/amd/ppr.c @@ -106,9 +106,5 @@ void amd_iommu_poll_ppr_log(struct amd_iommu *iommu) writel(head, iommu->mmio_base + MMIO_PPR_HEAD_OFFSET); /* TODO: PPR Handler will be added when we add IOPF support */ - - /* Refresh ring-buffer information */ - head = readl(iommu->mmio_base + MMIO_PPR_HEAD_OFFSET); - tail = readl(iommu->mmio_base + MMIO_PPR_TAIL_OFFSET); } } |