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Commit 7b626acb authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'core-iommu-for-linus' of... 

Merge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (63 commits)
  x86, Calgary IOMMU quirk: Find nearest matching Calgary while walking up the PCI tree
  x86/amd-iommu: Remove amd_iommu_pd_table
  x86/amd-iommu: Move reset_iommu_command_buffer out of locked code
  x86/amd-iommu: Cleanup DTE flushing code
  x86/amd-iommu: Introduce iommu_flush_device() function
  x86/amd-iommu: Cleanup attach/detach_device code
  x86/amd-iommu: Keep devices per domain in a list
  x86/amd-iommu: Add device bind reference counting
  x86/amd-iommu: Use dev->arch->iommu to store iommu related information
  x86/amd-iommu: Remove support for domain sharing
  x86/amd-iommu: Rearrange dma_ops related functions
  x86/amd-iommu: Move some pte allocation functions in the right section
  x86/amd-iommu: Remove iommu parameter from dma_ops_domain_alloc
  x86/amd-iommu: Use get_device_id and check_device where appropriate
  x86/amd-iommu: Move find_protection_domain to helper functions
  x86/amd-iommu: Simplify get_device_resources()
  x86/amd-iommu: Let domain_for_device handle aliases
  x86/amd-iommu: Remove iommu specific handling from dma_ops path
  x86/amd-iommu: Remove iommu parameter from __(un)map_single
  x86/amd-iommu: Make alloc_new_range aware of multiple IOMMUs
  ...
parents 1ebb275a 4528752f

arch/ia64/include/asm/swiotlb.h

+0 −2
Original line number Diff line number Diff line
@@ -4,8 +4,6 @@ 
#include <linux/dma-mapping.h>

#include <linux/swiotlb.h>



extern int swiotlb_force;



#ifdef CONFIG_SWIOTLB

extern int swiotlb;

extern void pci_swiotlb_init(void);

arch/ia64/kernel/pci-swiotlb.c

+2 −2
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ struct dma_map_ops swiotlb_dma_ops = { 
void __init swiotlb_dma_init(void)

{

	dma_ops = &swiotlb_dma_ops;

	swiotlb_init();

	swiotlb_init(1);

}



void __init pci_swiotlb_init(void)
@@ -51,7 +51,7 @@ void __init pci_swiotlb_init(void) 
		swiotlb = 1;

		printk(KERN_INFO "PCI-DMA: Re-initialize machine vector.\n");

		machvec_init("dig");

		swiotlb_init();

		swiotlb_init(1);

		dma_ops = &swiotlb_dma_ops;

#else

		panic("Unable to find Intel IOMMU");

arch/powerpc/kernel/setup_32.c

+1 −1
Original line number Diff line number Diff line
@@ -345,7 +345,7 @@ void __init setup_arch(char **cmdline_p) 


#ifdef CONFIG_SWIOTLB

	if (ppc_swiotlb_enable)

		swiotlb_init();

		swiotlb_init(1);

#endif



	paging_init();

arch/powerpc/kernel/setup_64.c

+1 −1
Original line number Diff line number Diff line
@@ -550,7 +550,7 @@ void __init setup_arch(char **cmdline_p) 


#ifdef CONFIG_SWIOTLB

	if (ppc_swiotlb_enable)

		swiotlb_init();

		swiotlb_init(1);

#endif



	paging_init();

arch/x86/include/asm/amd_iommu.h

+5 −11
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2007-2008 Advanced Micro Devices, Inc.

 * Copyright (C) 2007-2009 Advanced Micro Devices, Inc.

 * Author: Joerg Roedel <joerg.roedel@amd.com>

 *         Leo Duran <leo.duran@amd.com>

 *
@@ -23,19 +23,13 @@ 
#include <linux/irqreturn.h>



#ifdef CONFIG_AMD_IOMMU

extern int amd_iommu_init(void);

extern int amd_iommu_init_dma_ops(void);

extern int amd_iommu_init_passthrough(void);



extern void amd_iommu_detect(void);

extern irqreturn_t amd_iommu_int_handler(int irq, void *data);

extern void amd_iommu_flush_all_domains(void);

extern void amd_iommu_flush_all_devices(void);

extern void amd_iommu_shutdown(void);

extern void amd_iommu_apply_erratum_63(u16 devid);



#else

static inline int amd_iommu_init(void) { return -ENODEV; }



static inline void amd_iommu_detect(void) { }

static inline void amd_iommu_shutdown(void) { }



#endif



#endif /* _ASM_X86_AMD_IOMMU_H */