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authorAlex Williamson <alex.williamson@redhat.com>2012-05-30 14:19:55 -0600
committerJoerg Roedel <joerg.roedel@amd.com>2012-06-25 13:48:30 +0200
commit7d43c2e42cb1e436f97c1763150e4e1122ae0d57 (patch)
tree6079999184585e6a556f06087aaabc89d1b0939c /arch/ia64/include
parent783f157bc5a7fa30ee17b4099b27146bd1b68af4 (diff)
downloadop-kernel-dev-7d43c2e42cb1e436f97c1763150e4e1122ae0d57.zip
op-kernel-dev-7d43c2e42cb1e436f97c1763150e4e1122ae0d57.tar.gz
iommu: Remove group_mf
The iommu=group_mf is really no longer needed with the addition of ACS support in IOMMU drivers creating groups. Most multifunction devices will now be grouped already. If a device has gone to the trouble of exposing ACS, trust that it works. We can use the device specific ACS function for fixing devices we trust individually. This largely reverts bcb71abe. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/ia64/include')
-rw-r--r--arch/ia64/include/asm/iommu.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/ia64/include/asm/iommu.h b/arch/ia64/include/asm/iommu.h
index b6a809f..105c93b 100644
--- a/arch/ia64/include/asm/iommu.h
+++ b/arch/ia64/include/asm/iommu.h
@@ -11,12 +11,10 @@ extern void no_iommu_init(void);
extern int force_iommu, no_iommu;
extern int iommu_pass_through;
extern int iommu_detected;
-extern int iommu_group_mf;
#else
#define iommu_pass_through (0)
#define no_iommu (1)
#define iommu_detected (0)
-#define iommu_group_mf (0)
#endif
extern void iommu_dma_init(void);
extern void machvec_init(const char *name);
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