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| author | Robin Murphy <robin.murphy@arm.com> | 2022-11-15 15:26:40 +0000 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2022-11-19 10:44:14 +0100 |
| commit | fa8ce5743039bc7ea5cb4217423efaebe381fc54 (patch) | |
| tree | c54c3a6c403469192851b68bce7894c70b4cbc87 /drivers/iommu | |
| parent | 0a17bbab2330aecd026696d4decc2636bd31e790 (diff) | |
| download | linux-fa8ce5743039bc7ea5cb4217423efaebe381fc54.tar.gz linux-fa8ce5743039bc7ea5cb4217423efaebe381fc54.tar.bz2 linux-fa8ce5743039bc7ea5cb4217423efaebe381fc54.zip | |
iommu/qcom: Update to {map,unmap}_pages
Update map/unmap to the new multi-page interfaces, which is dead easy
since we just pass them through to io-pgtable anyway.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/ccff9a133d12ec938741720be6baf5d788b71ea0.1668100209.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu/qcom_iommu.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/iommu/arm/arm-smmu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c index bfd7b51eb5db..270c3d9128ba 100644 --- a/drivers/iommu/arm/arm-smmu/qcom_iommu.c +++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c @@ -410,7 +410,8 @@ static void qcom_iommu_detach_dev(struct iommu_domain *domain, struct device *de } static int qcom_iommu_map(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot, gfp_t gfp) + phys_addr_t paddr, size_t pgsize, size_t pgcount, + int prot, gfp_t gfp, size_t *mapped) { int ret; unsigned long flags; @@ -421,13 +422,14 @@ static int qcom_iommu_map(struct iommu_domain *domain, unsigned long iova, return -ENODEV; spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags); - ret = ops->map(ops, iova, paddr, size, prot, GFP_ATOMIC); + ret = ops->map_pages(ops, iova, paddr, pgsize, pgcount, prot, GFP_ATOMIC, mapped); spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags); return ret; } static size_t qcom_iommu_unmap(struct iommu_domain *domain, unsigned long iova, - size_t size, struct iommu_iotlb_gather *gather) + size_t pgsize, size_t pgcount, + struct iommu_iotlb_gather *gather) { size_t ret; unsigned long flags; @@ -444,7 +446,7 @@ static size_t qcom_iommu_unmap(struct iommu_domain *domain, unsigned long iova, */ pm_runtime_get_sync(qcom_domain->iommu->dev); spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags); - ret = ops->unmap(ops, iova, size, gather); + ret = ops->unmap_pages(ops, iova, pgsize, pgcount, gather); spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags); pm_runtime_put_sync(qcom_domain->iommu->dev); @@ -582,8 +584,8 @@ static const struct iommu_ops qcom_iommu_ops = { .default_domain_ops = &(const struct iommu_domain_ops) { .attach_dev = qcom_iommu_attach_dev, .detach_dev = qcom_iommu_detach_dev, - .map = qcom_iommu_map, - .unmap = qcom_iommu_unmap, + .map_pages = qcom_iommu_map, + .unmap_pages = qcom_iommu_unmap, .flush_iotlb_all = qcom_iommu_flush_iotlb_all, .iotlb_sync = qcom_iommu_iotlb_sync, .iova_to_phys = qcom_iommu_iova_to_phys, |