tree 04aa5c7a5d77036e8a83f52a7b3585772627ca75
parent a6e08fb2d2f9eb38f52e6f2425a38f1cb9794742
author Joerg Roedel <jroedel@suse.de> 1435647371 +0200
committer Joerg Roedel <jroedel@suse.de> 1435732987 +0200

iommu/amd: Introduce protection_domain_init() function

This function contains the common parts between the
initialization of dma_ops_domains and usual protection
domains. This also fixes a long-standing bug which was
uncovered by recent changes, in which the api_lock was not
initialized for dma_ops_domains.

Reported-by: George Wang <xuw2015@gmail.com>
Tested-by: George Wang <xuw2015@gmail.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>