diff options
| author | Luka Pivk <luka.pivk@toradex.com> | 2019-01-08 13:52:27 +0100 |
|---|---|---|
| committer | Luka Pivk <luka.pivk@toradex.com> | 2019-01-08 13:52:27 +0100 |
| commit | e9dcc568b2e968af848bbdb4267ba6cde5457b9e (patch) | |
| tree | 4cc0a7e7220770f30d0c7c6989feaa8e73c9f1c1 /drivers/iommu/ipmmu-vmsa.c | |
| parent | 6a082d8b56f739188cdcbac7cf412775a20447df (diff) | |
| parent | 457e6884cb33a86aef7e86119955ee3d87da6815 (diff) | |
Merge remote-tracking branch 'remotes/origin/linux-4.19.y-rt'
Signed-off-by: Luka Pivk <luka.pivk@toradex.com>
Diffstat (limited to 'drivers/iommu/ipmmu-vmsa.c')
| -rw-r--r-- | drivers/iommu/ipmmu-vmsa.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index 22b94f8a9a04..d8598e44e381 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -501,6 +501,9 @@ static int ipmmu_domain_init_context(struct ipmmu_vmsa_domain *domain) static void ipmmu_domain_destroy_context(struct ipmmu_vmsa_domain *domain) { + if (!domain->mmu) + return; + /* * Disable the context. Flush the TLB as required when modifying the * context registers. |