From: Shameer Kolothum shameerali.kolothum.thodi@huawei.com
commit 935d43ba272e0001f8ef446a3eff15d8175cb11b upstream.
CMDQ_OP_TLBI_NH_VA requires VMID and this was missing since commit 1c27df1c0a82 ("iommu/arm-smmu: Use correct address mask for CMD_TLBI_S2_IPA"). Add it back.
Fixes: 1c27df1c0a82 ("iommu/arm-smmu: Use correct address mask for CMD_TLBI_S2_IPA") Signed-off-by: Shameer Kolothum shameerali.kolothum.thodi@huawei.com Signed-off-by: Will Deacon will@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/iommu/arm-smmu-v3.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -810,6 +810,7 @@ static int arm_smmu_cmdq_build_cmd(u64 * cmd[1] |= FIELD_PREP(CMDQ_CFGI_1_RANGE, 31); break; case CMDQ_OP_TLBI_NH_VA: + cmd[0] |= FIELD_PREP(CMDQ_TLBI_0_VMID, ent->tlbi.vmid); cmd[0] |= FIELD_PREP(CMDQ_TLBI_0_ASID, ent->tlbi.asid); cmd[1] |= FIELD_PREP(CMDQ_TLBI_1_LEAF, ent->tlbi.leaf); cmd[1] |= ent->tlbi.addr & CMDQ_TLBI_1_VA_MASK;