diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2019-10-25 21:08:36 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2019-11-04 22:59:30 +0300 |
| commit | 205577ab6f7ade6185f764ed78fb6875dca40205 (patch) | |
| tree | 3dc33876b1194b7d1cf1a384e7216659a6d95344 /drivers/iommu/arm-smmu-v3.c | |
| parent | 5fb190b0b52552de880536d4f409c4300c25e3d4 (diff) | |
| download | linux-205577ab6f7ade6185f764ed78fb6875dca40205.tar.xz | |
iommu/io-pgtable-arm: Rationalise MAIR handling
Between VMSAv8-64 and the various 32-bit formats, there is either one
64-bit MAIR or a pair of 32-bit MAIR0/MAIR1 or NMRR/PMRR registers.
As such, keeping two 64-bit values in io_pgtable_cfg has always been
overkill.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/iommu/arm-smmu-v3.c')
| -rw-r--r-- | drivers/iommu/arm-smmu-v3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index 8da93e730d6f..3f20e548f1ec 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -2172,7 +2172,7 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain, cfg->cd.asid = (u16)asid; cfg->cd.ttbr = pgtbl_cfg->arm_lpae_s1_cfg.ttbr[0]; cfg->cd.tcr = pgtbl_cfg->arm_lpae_s1_cfg.tcr; - cfg->cd.mair = pgtbl_cfg->arm_lpae_s1_cfg.mair[0]; + cfg->cd.mair = pgtbl_cfg->arm_lpae_s1_cfg.mair; return 0; out_free_asid: |