提交 9ae0b37e 编写于 作者: L Linus Torvalds

Merge tag 'iommu-fixes-v4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU fixes from Joerg Roedel:

 - two Kconfig fixes to fix dependencies that cause compile failures
   when they are not fulfilled.

 - a section mismatch fix for Intel VT-d

 - a fix for PCI topology detection in ARM device-tree code

* tag 'iommu-fixes-v4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/of: Remove PCI host bridge node check
  iommu/qcom: Depend on HAS_DMA to fix compile error
  iommu/vt-d: Fix harmless section mismatch warning
  iommu: Add missing dependencies
......@@ -278,7 +278,7 @@ config EXYNOS_IOMMU_DEBUG
config IPMMU_VMSA
bool "Renesas VMSA-compatible IPMMU"
depends on ARM || IOMMU_DMA
depends on ARCH_RENESAS || COMPILE_TEST
depends on ARCH_RENESAS || (COMPILE_TEST && !GENERIC_ATOMIC64)
select IOMMU_API
select IOMMU_IO_PGTABLE_LPAE
select ARM_DMA_USE_IOMMU
......@@ -373,7 +373,8 @@ config MTK_IOMMU_V1
config QCOM_IOMMU
# Note: iommu drivers cannot (yet?) be built as modules
bool "Qualcomm IOMMU Support"
depends on ARCH_QCOM || COMPILE_TEST
depends on ARCH_QCOM || (COMPILE_TEST && !GENERIC_ATOMIC64)
depends on HAS_DMA
select IOMMU_API
select IOMMU_IO_PGTABLE_LPAE
select ARM_DMA_USE_IOMMU
......
......@@ -497,7 +497,7 @@ static int dmar_parse_one_rhsa(struct acpi_dmar_header *header, void *arg)
#define dmar_parse_one_rhsa dmar_res_noop
#endif
static void __init
static void
dmar_table_print_dmar_entry(struct acpi_dmar_header *header)
{
struct acpi_dmar_hardware_unit *drhd;
......
......@@ -157,10 +157,7 @@ static int of_pci_iommu_init(struct pci_dev *pdev, u16 alias, void *data)
err = of_iommu_xlate(info->dev, &iommu_spec);
of_node_put(iommu_spec.np);
if (err)
return err;
return info->np == pdev->bus->dev.of_node;
return err;
}
const struct iommu_ops *of_iommu_configure(struct device *dev,
......
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