diff options
| author | Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> | 2019-11-13 19:11:38 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-01-10 12:49:27 +0300 |
| commit | 935d43ba272e0001f8ef446a3eff15d8175cb11b (patch) | |
| tree | 0992f42680732ff9f2183d4f5e0388c3a25040a7 /drivers/iommu | |
| parent | fc10cca69ee8af49778ad76c1e5fddf83d5026c8 (diff) | |
| download | linux-935d43ba272e0001f8ef446a3eff15d8175cb11b.tar.xz | |
iommu/arm-smmu-v3: Populate VMID field for CMDQ_OP_TLBI_NH_VA
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>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/arm-smmu-v3.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index e82997a705a8..a4ee956b8968 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -851,6 +851,7 @@ static int arm_smmu_cmdq_build_cmd(u64 *cmd, struct arm_smmu_cmdq_ent *ent) 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; |