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Diffstat (limited to 'arch/powerpc/kvm/book3s_64_vio.c')
-rw-r--r--arch/powerpc/kvm/book3s_64_vio.c20
1 files changed, 6 insertions, 14 deletions
diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
index 01e1994daff0..8231b178eac6 100644
--- a/arch/powerpc/kvm/book3s_64_vio.c
+++ b/arch/powerpc/kvm/book3s_64_vio.c
@@ -568,14 +568,10 @@ long kvmppc_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn,
ret = kvmppc_tce_iommu_map(vcpu->kvm, stt, stit->tbl,
entry, ua, dir);
- if (ret == H_SUCCESS)
- continue;
-
- if (ret == H_TOO_HARD)
+ if (ret != H_SUCCESS) {
+ kvmppc_clear_tce(stit->tbl, entry);
goto unlock_exit;
-
- WARN_ON_ONCE(1);
- kvmppc_clear_tce(stit->tbl, entry);
+ }
}
kvmppc_tce_put(stt, entry, tce);
@@ -663,14 +659,10 @@ long kvmppc_h_put_tce_indirect(struct kvm_vcpu *vcpu,
stit->tbl, entry + i, ua,
iommu_tce_direction(tce));
- if (ret == H_SUCCESS)
- continue;
-
- if (ret == H_TOO_HARD)
+ if (ret != H_SUCCESS) {
+ kvmppc_clear_tce(stit->tbl, entry);
goto unlock_exit;
-
- WARN_ON_ONCE(1);
- kvmppc_clear_tce(stit->tbl, entry);
+ }
}
kvmppc_tce_put(stt, entry + i, tce);