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Commit 85c246ee authored by Glauber Costa's avatar Glauber Costa Committed by Ingo Molnar
Browse files

x86: move definition to pci-dma.c 



Move dma_ops structure definition to pci-dma.c, where it
belongs.

Signed-off-by: default avatarGlauber Costa <gcosta@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent d741bde2

arch/x86/kernel/pci-base_32.c

+8 −3
Original line number Diff line number Diff line
@@ -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);

arch/x86/kernel/pci-dma.c

+3 −0
Original line number Diff line number Diff line 
#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))

arch/x86/mm/init_64.c

+0 −3
Original line number Diff line number Diff line
@@ -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);