mirror of https://gitee.com/openkylin/linux.git
x86: move definition to pci-dma.c
Move dma_ops structure definition to pci-dma.c, where it belongs. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
parent
d741bde26d
commit
85c246ee16
|
@ -37,7 +37,7 @@ static int pci32_map_error(dma_addr_t dma_addr)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static const struct dma_mapping_ops pci32_dma_ops = {
|
||||
const struct dma_mapping_ops pci32_dma_ops = {
|
||||
.map_single = pci32_map_single,
|
||||
.unmap_single = NULL,
|
||||
.map_sg = pci32_dma_map_sg,
|
||||
|
@ -51,5 +51,10 @@ static const struct dma_mapping_ops pci32_dma_ops = {
|
|||
.mapping_error = pci32_map_error,
|
||||
};
|
||||
|
||||
const struct dma_mapping_ops *dma_ops = &pci32_dma_ops;
|
||||
EXPORT_SYMBOL(dma_ops);
|
||||
/* this is temporary */
|
||||
int __init no_iommu_init(void)
|
||||
{
|
||||
dma_ops = &pci32_dma_ops;
|
||||
return 0;
|
||||
}
|
||||
fs_initcall(no_iommu_init);
|
||||
|
|
|
@ -1,5 +1,8 @@
|
|||
#include <linux/dma-mapping.h>
|
||||
|
||||
const struct dma_mapping_ops *dma_ops;
|
||||
EXPORT_SYMBOL(dma_ops);
|
||||
|
||||
int dma_set_mask(struct device *dev, u64 mask)
|
||||
{
|
||||
if (!dev->dma_mask || !dma_supported(dev, mask))
|
||||
|
|
|
@ -47,9 +47,6 @@
|
|||
#include <asm/numa.h>
|
||||
#include <asm/cacheflush.h>
|
||||
|
||||
const struct dma_mapping_ops *dma_ops;
|
||||
EXPORT_SYMBOL(dma_ops);
|
||||
|
||||
static unsigned long dma_reserve __initdata;
|
||||
|
||||
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
|
||||
|
|
Loading…
Reference in New Issue