aboutsummaryrefslogtreecommitdiffstats
path: root/arch/alpha
diff options
context:
space:
mode:
Diffstat (limited to 'arch/alpha')
-rw-r--r--arch/alpha/Kconfig14
-rw-r--r--arch/alpha/include/asm/pci.h5
2 files changed, 2 insertions, 17 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index f19dc31288c8..94af0c7f494a 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -10,6 +10,8 @@ config ALPHA
select HAVE_OPROFILE
select HAVE_PCSPKR_PLATFORM
select HAVE_PERF_EVENTS
+ select NEED_DMA_MAP_STATE
+ select NEED_SG_DMA_LENGTH
select VIRT_TO_BUS
select GENERIC_IRQ_PROBE
select AUTO_IRQ_AFFINITY if SMP
@@ -64,15 +66,6 @@ config ZONE_DMA
bool
default y
-config ARCH_DMA_ADDR_T_64BIT
- def_bool y
-
-config NEED_DMA_MAP_STATE
- def_bool y
-
-config NEED_SG_DMA_LENGTH
- def_bool y
-
config GENERIC_ISA_DMA
bool
default y
@@ -346,9 +339,6 @@ config PCI_DOMAINS
config PCI_SYSCALL
def_bool PCI
-config IOMMU_HELPER
- def_bool PCI
-
config ALPHA_NONAME
bool
depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h
index b9ec55351924..cf6bc1e64d66 100644
--- a/arch/alpha/include/asm/pci.h
+++ b/arch/alpha/include/asm/pci.h
@@ -56,11 +56,6 @@ struct pci_controller {
/* IOMMU controls. */
-/* The PCI address space does not equal the physical memory address space.
- The networking and block device layers use this boolean for bounce buffer
- decisions. */
-#define PCI_DMA_BUS_IS_PHYS 0
-
/* TODO: integrate with include/asm-generic/pci.h ? */
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
{