iommu/amd: Handle race between registration and device probe

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As for the Intel driver, make sure the AMD driver can cope with seeing
.probe_device calls without having to wait for all known instances to
register first.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/a8d8ebe12b411d28972f1ab928c6db92e8913cf5.1660572783.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Robin Murphy 2022-08-15 17:20:03 +01:00 • committed by Joerg Roedel

parent c919739ce4

commit cbc040081f

1 changed files with 4 additions and 0 deletions

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drivers/iommu/amd/iommu.c

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