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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2018-09-10 22:27:42 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-09-12 05:46:49 +0300 |
| commit | 9d27e39d309c93025ae6aa97236af15bef2a5f1f (patch) | |
| tree | 736a1338ecad107635482875990a02a75e82d7c0 /mm/debug.c | |
| parent | bfc456060d0cbcf6902a436d358b60cb1534668c (diff) | |
| download | linux-9d27e39d309c93025ae6aa97236af15bef2a5f1f.tar.xz | |
PCI: Fix enabling of PASID on RC integrated endpoints
Set the eetlp_prefix_path on PCIE_EXP_TYPE_RC_END devices to allow PASID
to be enabled on them. This fixes IOMMUv2 initialization on AMD Carrizo
APUs.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=201079
Fixes: 7ce3f912ae ("PCI: Enable PASID only if entire path supports End-End TLP prefixes")
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'mm/debug.c')
0 files changed, 0 insertions, 0 deletions