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-rw-r--r--arch/x86/Kconfig3
-rw-r--r--drivers/misc/mic/Kconfig4
-rw-r--r--drivers/pci/controller/Kconfig1
-rw-r--r--drivers/pci/controller/vmd.c7
4 files changed, 3 insertions, 12 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 7f93e013e6db..60f6459344bc 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -28,7 +28,6 @@ config X86_64
select MODULES_USE_ELF_RELA
select NEED_DMA_MAP_STATE
select SWIOTLB
- select X86_DEV_DMA_OPS
select ARCH_HAS_SYSCALL_WRAPPER
#
@@ -703,7 +702,6 @@ config STA2X11
bool "STA2X11 Companion Chip Support"
depends on X86_32_NON_STANDARD && PCI
select ARCH_HAS_PHYS_TO_DMA
- select X86_DEV_DMA_OPS
select SWIOTLB
select MFD_STA2X11
select GPIOLIB
@@ -2883,7 +2881,6 @@ config HAVE_ATOMIC_IOMAP
config X86_DEV_DMA_OPS
bool
- depends on X86_64 || STA2X11
config HAVE_GENERIC_GUP
def_bool y
diff --git a/drivers/misc/mic/Kconfig b/drivers/misc/mic/Kconfig
index 242dcee14689..6736f72cc14a 100644
--- a/drivers/misc/mic/Kconfig
+++ b/drivers/misc/mic/Kconfig
@@ -4,7 +4,7 @@ comment "Intel MIC Bus Driver"
config INTEL_MIC_BUS
tristate "Intel MIC Bus Driver"
- depends on 64BIT && PCI && X86 && X86_DEV_DMA_OPS
+ depends on 64BIT && PCI && X86
help
This option is selected by any driver which registers a
device or driver on the MIC Bus, such as CONFIG_INTEL_MIC_HOST,
@@ -21,7 +21,7 @@ comment "SCIF Bus Driver"
config SCIF_BUS
tristate "SCIF Bus Driver"
- depends on 64BIT && PCI && X86 && X86_DEV_DMA_OPS
+ depends on 64BIT && PCI && X86
help
This option is selected by any driver which registers a
device or driver on the SCIF Bus, such as CONFIG_INTEL_MIC_HOST
diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
index 6012f3059acd..011c57cae4b0 100644
--- a/drivers/pci/controller/Kconfig
+++ b/drivers/pci/controller/Kconfig
@@ -267,6 +267,7 @@ config PCIE_TANGO_SMP8759
config VMD
depends on PCI_MSI && X86_64 && SRCU
+ select X86_DEV_DMA_OPS
tristate "Intel Volume Management Device Driver"
---help---
Adds support for the Intel Volume Management Device (VMD). VMD is a
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index cf6816b55b5e..999a5509e57e 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -95,10 +95,8 @@ struct vmd_dev {
struct irq_domain *irq_domain;
struct pci_bus *bus;
-#ifdef CONFIG_X86_DEV_DMA_OPS
struct dma_map_ops dma_ops;
struct dma_domain dma_domain;
-#endif
};
static inline struct vmd_dev *vmd_from_bus(struct pci_bus *bus)
@@ -293,7 +291,6 @@ static struct msi_domain_info vmd_msi_domain_info = {
.chip = &vmd_msi_controller,
};
-#ifdef CONFIG_X86_DEV_DMA_OPS
/*
* VMD replaces the requester ID with its own. DMA mappings for devices in a
* VMD domain need to be mapped for the VMD, not the device requiring
@@ -438,10 +435,6 @@ static void vmd_setup_dma_ops(struct vmd_dev *vmd)
add_dma_domain(domain);
}
#undef ASSIGN_VMD_DMA_OPS
-#else
-static void vmd_teardown_dma_ops(struct vmd_dev *vmd) {}
-static void vmd_setup_dma_ops(struct vmd_dev *vmd) {}
-#endif
static char __iomem *vmd_cfg_addr(struct vmd_dev *vmd, struct pci_bus *bus,
unsigned int devfn, int reg, int len)