.attach_dev = arm_smmu_attach_dev,
.map = arm_smmu_map,
.unmap = arm_smmu_unmap,
+ .map_sg = default_iommu_map_sg,
.iova_to_phys = arm_smmu_iova_to_phys,
.add_device = arm_smmu_add_device,
.remove_device = arm_smmu_remove_device,
}
}
- iommu_flush_write_buffer(iommu);
- iommu_set_root_entry(iommu);
- iommu->flush.flush_context(iommu, 0, 0, 0, DMA_CCMD_GLOBAL_INVL);
- iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH);
-
if (!ecap_pass_through(iommu->ecap))
hw_pass_through = 0;
#ifdef CONFIG_INTEL_IOMMU_SVM
#endif
}
+ /*
+ * Now that qi is enabled on all iommus, set the root entry and flush
+ * caches. This is required on some Intel X58 chipsets, otherwise the
+ * flush_context function will loop forever and the boot hangs.
+ */
+ for_each_active_iommu(iommu, drhd) {
+ iommu_flush_write_buffer(iommu);
+ iommu_set_root_entry(iommu);
+ iommu->flush.flush_context(iommu, 0, 0, 0, DMA_CCMD_GLOBAL_INVL);
+ iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH);
+ }
+
if (iommu_pass_through)
iommu_identity_mapping |= IDENTMAP_ALL;
dte_addr = virt_to_phys(rk_domain->dt);
for (i = 0; i < iommu->num_mmu; i++) {
rk_iommu_write(iommu->bases[i], RK_MMU_DTE_ADDR, dte_addr);
- rk_iommu_command(iommu->bases[i], RK_MMU_CMD_ZAP_CACHE);
+ rk_iommu_base_command(iommu->bases[i], RK_MMU_CMD_ZAP_CACHE);
rk_iommu_write(iommu->bases[i], RK_MMU_INT_MASK, RK_MMU_IRQ_MASK);
}