void *cookie)
{
struct mtk_iommu_data *data = cookie;
- unsigned long flags;
+ struct iommu_domain *domain = &data->m4u_dom->domain;
- spin_lock_irqsave(&data->tlb_lock, flags);
- mtk_iommu_tlb_add_flush_nosync(iova, granule, granule, true, cookie);
- spin_unlock_irqrestore(&data->tlb_lock, flags);
+ iommu_iotlb_gather_add_page(domain, gather, iova, granule);
}
static const struct iommu_flush_ops mtk_iommu_flush_ops = {
struct iommu_iotlb_gather *gather)
{
struct mtk_iommu_data *data = mtk_iommu_get_m4u_data();
+ size_t length = gather->end - gather->start;
unsigned long flags;
+ if (gather->start == ULONG_MAX)
+ return;
+
spin_lock_irqsave(&data->tlb_lock, flags);
+ mtk_iommu_tlb_add_flush_nosync(gather->start, length, gather->pgsize,
+ false, data);
mtk_iommu_tlb_sync(data);
spin_unlock_irqrestore(&data->tlb_lock, flags);
}