diff options
| author | Jean-Philippe Brucker <jean-philippe@linaro.org> | 2021-01-22 18:10:55 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2021-01-22 18:44:32 +0300 |
| commit | 51d113c3be09ff5b916576b1109daf413549cacc (patch) | |
| tree | c30370bba29acac4b98600c46da8f7186ad5cb40 /drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | |
| parent | eba8d2f8f80315094b61eaf2bc6cd481741d6d93 (diff) | |
| download | linux-51d113c3be09ff5b916576b1109daf413549cacc.tar.xz | |
iommu/arm-smmu-v3: Make BTM optional for SVA
When BTM isn't supported by the SMMU, send invalidations on the
command queue.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20210122151054.2833521-3-jean-philippe@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h index da525f46dab4..56bc0c3d4f4a 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h @@ -694,6 +694,9 @@ extern struct arm_smmu_ctx_desc quiet_cd; int arm_smmu_write_ctx_desc(struct arm_smmu_domain *smmu_domain, int ssid, struct arm_smmu_ctx_desc *cd); void arm_smmu_tlb_inv_asid(struct arm_smmu_device *smmu, u16 asid); +void arm_smmu_tlb_inv_range_asid(unsigned long iova, size_t size, int asid, + size_t granule, bool leaf, + struct arm_smmu_domain *smmu_domain); bool arm_smmu_free_asid(struct arm_smmu_ctx_desc *cd); int arm_smmu_atc_inv_domain(struct arm_smmu_domain *smmu_domain, int ssid, unsigned long iova, size_t size); |