iommu: Remove functions that support private domain

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After moving iommu_group setup to iommu core code [1][2] and removing
private domain support in vt-d [3], there are no users for functions such
as iommu_request_dm_for_dev(), iommu_request_dma_domain_for_dev() and
request_default_domain_for_dev(). So, remove these functions.

[1] commit dce8d6964e ("iommu/amd: Convert to probe/release_device()
    call-backs")
[2] commit e5d1841f18 ("iommu/vt-d: Convert to probe/release_device()
    call-backs")
[3] commit 327d5b2fee ("iommu/vt-d: Allow 32bit devices to uses DMA
    domain")

Signed-off-by: Sai Praneeth Prakhya <sai.praneeth.prakhya@intel.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20200513224721.20504-1-sai.praneeth.prakhya@intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Sai Praneeth Prakhya 2020-05-13 15:47:21 -07:00 • committed by Joerg Roedel

parent 8627892af6

commit 69cf449166

2 changed files with 0 additions and 77 deletions

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65

drivers/iommu/iommu.c

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12

include/linux/iommu.h

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