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(parent: 4f28d1a) | patch
iommu/amd: Finish TLB flush in amd_iommu_unmap()
authorJoerg Roedel <jroedel@suse.de>
Fri, 13 Oct 2017 12:32:37 +0000 (14:32 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Oct 2017 07:35:39 +0000 (09:35 +0200)
commit3abebf0b8c5f3f0b34e5417f386203a2ae51cb00
tree53784166792667d7716813699e7f5a9a49eb142dtree | snapshot
parent4f28d1a742f94a88175beb09d92bf5402fa0a6b4commit | diff
iommu/amd: Finish TLB flush in amd_iommu_unmap()

commit ce76353f169a6471542d999baf3d29b121dce9c0 upstream.

The function only sends the flush command to the IOMMU(s),
but does not wait for its completion when it returns. Fix
that.

Fixes: 601367d76bd1 ('x86/amd-iommu: Remove iommu_flush_domain function')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/iommu/amd_iommu.c diff | blob | history