diff options
Diffstat (limited to 'drivers/iommu/msm_iommu.c')
| -rw-r--r-- | drivers/iommu/msm_iommu.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c index 040e85f70861..f0ba6a09b434 100644 --- a/drivers/iommu/msm_iommu.c +++ b/drivers/iommu/msm_iommu.c @@ -343,7 +343,6 @@ static int msm_iommu_domain_config(struct msm_priv *priv) spin_lock_init(&priv->pgtlock); priv->cfg = (struct io_pgtable_cfg) { - .quirks = IO_PGTABLE_QUIRK_TLBI_ON_MAP, .pgsize_bitmap = msm_iommu_ops.pgsize_bitmap, .ias = 32, .oas = 32, @@ -490,6 +489,14 @@ static int msm_iommu_map(struct iommu_domain *domain, unsigned long iova, return ret; } +static void msm_iommu_sync_map(struct iommu_domain *domain, unsigned long iova, + size_t size) +{ + struct msm_priv *priv = to_msm_priv(domain); + + __flush_iotlb_range(iova, size, SZ_4K, false, priv); +} + static size_t msm_iommu_unmap(struct iommu_domain *domain, unsigned long iova, size_t len, struct iommu_iotlb_gather *gather) { @@ -680,6 +687,7 @@ static struct iommu_ops msm_iommu_ops = { * kick starting the other master. */ .iotlb_sync = NULL, + .iotlb_sync_map = msm_iommu_sync_map, .iova_to_phys = msm_iommu_iova_to_phys, .probe_device = msm_iommu_probe_device, .release_device = msm_iommu_release_device, |