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(parent: ce06d79) | patch
iommu/amd: Call domain_flush_complete() in update_domain()
authorJoerg Roedel <jroedel@suse.de>
Mon, 4 May 2020 12:54:11 +0000 (14:54 +0200)
committerJoerg Roedel <jroedel@suse.de>
Tue, 5 May 2020 12:38:38 +0000 (14:38 +0200)
commit9c5e61305d20635b3b5f18f06840a265d0ed058f
tree25111b3df6d5325450b91d29f7847fc8176529b1tree | snapshot
parentce06d7989055c0cb79ae9ade434ee736c4371552commit | diff
iommu/amd: Call domain_flush_complete() in update_domain()

The update_domain() function is expected to also inform the hardware
about domain changes. This needs a COMPLETION_WAIT command to be sent
to all IOMMUs which use the domain.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Tested-by: Qian Cai <cai@lca.pw>
Link: https://lore.kernel.org/r/20200504125413.16798-4-joro@8bytes.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/amd_iommu.c diff | blob | history
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