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-rw-r--r--drivers/iommu/amd_iommu.c11
-rw-r--r--drivers/iommu/arm-smmu-v3.c7
-rw-r--r--drivers/iommu/arm-smmu.c5
-rw-r--r--drivers/iommu/exynos-iommu.c3
-rw-r--r--drivers/iommu/intel-iommu.c3
-rw-r--r--drivers/iommu/iommu.c2
-rw-r--r--drivers/iommu/ipmmu-vmsa.c12
-rw-r--r--drivers/iommu/msm_iommu.c2
-rw-r--r--drivers/iommu/mtk_iommu.c13
-rw-r--r--drivers/iommu/mtk_iommu_v1.c3
-rw-r--r--drivers/iommu/omap-iommu.c2
-rw-r--r--drivers/iommu/qcom_iommu.c12
-rw-r--r--drivers/iommu/rockchip-iommu.c2
-rw-r--r--drivers/iommu/s390-iommu.c3
-rw-r--r--drivers/iommu/tegra-gart.c12
-rw-r--r--drivers/iommu/tegra-smmu.c2
-rw-r--r--drivers/iommu/virtio-iommu.c5
-rw-r--r--include/linux/iommu.h7
18 files changed, 73 insertions, 33 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index f93b148cf55e..29eeea914660 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3055,7 +3055,8 @@ static int amd_iommu_map(struct iommu_domain *dom, unsigned long iova,
}
static size_t amd_iommu_unmap(struct iommu_domain *dom, unsigned long iova,
- size_t page_size)
+ size_t page_size,
+ struct iommu_iotlb_gather *gather)
{
struct protection_domain *domain = to_pdomain(dom);
size_t unmap_size;
@@ -3196,6 +3197,12 @@ static void amd_iommu_flush_iotlb_all(struct iommu_domain *domain)
domain_flush_complete(dom);
}
+static void amd_iommu_iotlb_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather)
+{
+ amd_iommu_flush_iotlb_all(domain);
+}
+
const struct iommu_ops amd_iommu_ops = {
.capable = amd_iommu_capable,
.domain_alloc = amd_iommu_domain_alloc,
@@ -3214,7 +3221,7 @@ const struct iommu_ops amd_iommu_ops = {
.is_attach_deferred = amd_iommu_is_attach_deferred,
.pgsize_bitmap = AMD_IOMMU_PGSIZES,
.flush_iotlb_all = amd_iommu_flush_iotlb_all,
- .iotlb_sync = amd_iommu_flush_iotlb_all,
+ .iotlb_sync = amd_iommu_iotlb_sync,
};
/*****************************************************************************
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index 7e137e1e28f1..80753b8ca054 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -1985,8 +1985,8 @@ static int arm_smmu_map(struct iommu_domain *domain, unsigned long iova,
return ops->map(ops, iova, paddr, size, prot);
}
-static size_t
-arm_smmu_unmap(struct iommu_domain *domain, unsigned long iova, size_t size)
+static size_t arm_smmu_unmap(struct iommu_domain *domain, unsigned long iova,
+ size_t size, struct iommu_iotlb_gather *gather)
{
int ret;
struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
@@ -2010,7 +2010,8 @@ static void arm_smmu_flush_iotlb_all(struct iommu_domain *domain)
arm_smmu_tlb_inv_context(smmu_domain);
}
-static void arm_smmu_iotlb_sync(struct iommu_domain *domain)
+static void arm_smmu_iotlb_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather)
{
struct arm_smmu_device *smmu = to_smmu_domain(domain)->smmu;
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index dc08db347ef3..e535ae2a9e65 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -1301,7 +1301,7 @@ static int arm_smmu_map(struct iommu_domain *domain, unsigned long iova,
}
static size_t arm_smmu_unmap(struct iommu_domain *domain, unsigned long iova,
- size_t size)
+ size_t size, struct iommu_iotlb_gather *gather)
{
struct io_pgtable_ops *ops = to_smmu_domain(domain)->pgtbl_ops;
struct arm_smmu_device *smmu = to_smmu_domain(domain)->smmu;
@@ -1329,7 +1329,8 @@ static void arm_smmu_flush_iotlb_all(struct iommu_domain *domain)
}
}
-static void arm_smmu_iotlb_sync(struct iommu_domain *domain)
+static void arm_smmu_iotlb_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather)
{
struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
struct arm_smmu_device *smmu = smmu_domain->smmu;
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index b0c1e5f9daae..cf5af34cb681 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -1130,7 +1130,8 @@ static void exynos_iommu_tlb_invalidate_entry(struct exynos_iommu_domain *domain
}
static size_t exynos_iommu_unmap(struct iommu_domain *iommu_domain,
- unsigned long l_iova, size_t size)
+ unsigned long l_iova, size_t size,
+ struct iommu_iotlb_gather *gather)
{
struct exynos_iommu_domain *domain = to_exynos_domain(iommu_domain);
sysmmu_iova_t iova = (sysmmu_iova_t)l_iova;
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index ac4172c02244..b9fb8d6ddc6e 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -5147,7 +5147,8 @@ static int intel_iommu_map(struct iommu_domain *domain,
}
static size_t intel_iommu_unmap(struct iommu_domain *domain,
- unsigned long iova, size_t size)
+ unsigned long iova, size_t size,
+ struct iommu_iotlb_gather *gather)
{
struct dmar_domain *dmar_domain = to_dmar_domain(domain);
struct page *freelist = NULL;
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index d67222fdfe44..70bfbcc09248 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1899,7 +1899,7 @@ static size_t __iommu_unmap(struct iommu_domain *domain,
while (unmapped < size) {
size_t pgsize = iommu_pgsize(domain, iova, size - unmapped);
- unmapped_page = ops->unmap(domain, iova, pgsize);
+ unmapped_page = ops->unmap(domain, iova, pgsize, iotlb_gather);
if (!unmapped_page)
break;
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 2c14a2c65b22..a9332b893ce2 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -733,14 +733,14 @@ static int ipmmu_map(struct iommu_domain *io_domain, unsigned long iova,
}
static size_t ipmmu_unmap(struct iommu_domain *io_domain, unsigned long iova,
- size_t size)
+ size_t size, struct iommu_iotlb_gather *gather)
{
struct ipmmu_vmsa_domain *domain = to_vmsa_domain(io_domain);
return domain->iop->unmap(domain->iop, iova, size);
}
-static void ipmmu_iotlb_sync(struct iommu_domain *io_domain)
+static void ipmmu_flush_iotlb_all(struct iommu_domain *io_domain)
{
struct ipmmu_vmsa_domain *domain = to_vmsa_domain(io_domain);
@@ -748,6 +748,12 @@ static void ipmmu_iotlb_sync(struct iommu_domain *io_domain)
ipmmu_tlb_flush_all(domain);
}
+static void ipmmu_iotlb_sync(struct iommu_domain *io_domain,
+ struct iommu_iotlb_gather *gather)
+{
+ ipmmu_flush_iotlb_all(io_domain);
+}
+
static phys_addr_t ipmmu_iova_to_phys(struct iommu_domain *io_domain,
dma_addr_t iova)
{
@@ -957,7 +963,7 @@ static const struct iommu_ops ipmmu_ops = {
.detach_dev = ipmmu_detach_device,
.map = ipmmu_map,
.unmap = ipmmu_unmap,
- .flush_iotlb_all = ipmmu_iotlb_sync,
+ .flush_iotlb_all = ipmmu_flush_iotlb_all,
.iotlb_sync = ipmmu_iotlb_sync,
.iova_to_phys = ipmmu_iova_to_phys,
.add_device = ipmmu_add_device,
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index 8b602384a385..681ab3d3376d 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -509,7 +509,7 @@ static int msm_iommu_map(struct iommu_domain *domain, unsigned long iova,
}
static size_t msm_iommu_unmap(struct iommu_domain *domain, unsigned long iova,
- size_t len)
+ size_t len, struct iommu_iotlb_gather *gather)
{
struct msm_priv *priv = to_msm_priv(domain);
unsigned long flags;
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index fed77658d67e..c870f1674903 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -371,7 +371,8 @@ static int mtk_iommu_map(struct iommu_domain *domain, unsigned long iova,
}
static size_t mtk_iommu_unmap(struct iommu_domain *domain,
- unsigned long iova, size_t size)
+ unsigned long iova, size_t size,
+ struct iommu_iotlb_gather *gather)
{
struct mtk_iommu_domain *dom = to_mtk_domain(domain);
unsigned long flags;
@@ -384,7 +385,13 @@ static size_t mtk_iommu_unmap(struct iommu_domain *domain,
return unmapsz;
}
-static void mtk_iommu_iotlb_sync(struct iommu_domain *domain)
+static void mtk_iommu_flush_iotlb_all(struct iommu_domain *domain)
+{
+ mtk_iommu_tlb_sync(mtk_iommu_get_m4u_data());
+}
+
+static void mtk_iommu_iotlb_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather)
{
mtk_iommu_tlb_sync(mtk_iommu_get_m4u_data());
}
@@ -490,7 +497,7 @@ static const struct iommu_ops mtk_iommu_ops = {
.detach_dev = mtk_iommu_detach_device,
.map = mtk_iommu_map,
.unmap = mtk_iommu_unmap,
- .flush_iotlb_all = mtk_iommu_iotlb_sync,
+ .flush_iotlb_all = mtk_iommu_flush_iotlb_all,
.iotlb_sync = mtk_iommu_iotlb_sync,
.iova_to_phys = mtk_iommu_iova_to_phys,
.add_device = mtk_iommu_add_device,
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index abeeac488372..7b92ddd5d9fd 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -324,7 +324,8 @@ static int mtk_iommu_map(struct iommu_domain *domain, unsigned long iova,
}
static size_t mtk_iommu_unmap(struct iommu_domain *domain,
- unsigned long iova, size_t size)
+ unsigned long iova, size_t size,
+ struct iommu_iotlb_gather *gather)
{
struct mtk_iommu_domain *dom = to_mtk_domain(domain);
unsigned long flags;
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index dfb961d8c21b..8039bc5ee425 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1149,7 +1149,7 @@ static int omap_iommu_map(struct iommu_domain *domain, unsigned long da,
}
static size_t omap_iommu_unmap(struct iommu_domain *domain, unsigned long da,
- size_t size)
+ size_t size, struct iommu_iotlb_gather *gather)
{
struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
struct device *dev = omap_domain->dev;
diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
index fd9d9f4da735..a7432991fa04 100644
--- a/drivers/iommu/qcom_iommu.c
+++ b/drivers/iommu/qcom_iommu.c
@@ -417,7 +417,7 @@ static int qcom_iommu_map(struct iommu_domain *domain, unsigned long iova,
}
static size_t qcom_iommu_unmap(struct iommu_domain *domain, unsigned long iova,
- size_t size)
+ size_t size, struct iommu_iotlb_gather *gather)
{
size_t ret;
unsigned long flags;
@@ -441,7 +441,7 @@ static size_t qcom_iommu_unmap(struct iommu_domain *domain, unsigned long iova,
return ret;
}
-static void qcom_iommu_iotlb_sync(struct iommu_domain *domain)
+static void qcom_iommu_flush_iotlb_all(struct iommu_domain *domain)
{
struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
struct io_pgtable *pgtable = container_of(qcom_domain->pgtbl_ops,
@@ -454,6 +454,12 @@ static void qcom_iommu_iotlb_sync(struct iommu_domain *domain)
pm_runtime_put_sync(qcom_domain->iommu->dev);
}
+static void qcom_iommu_iotlb_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather)
+{
+ qcom_iommu_flush_iotlb_all(domain);
+}
+
static phys_addr_t qcom_iommu_iova_to_phys(struct iommu_domain *domain,
dma_addr_t iova)
{
@@ -581,7 +587,7 @@ static const struct iommu_ops qcom_iommu_ops = {
.detach_dev = qcom_iommu_detach_dev,
.map = qcom_iommu_map,
.unmap = qcom_iommu_unmap,
- .flush_iotlb_all = qcom_iommu_iotlb_sync,
+ .flush_iotlb_all = qcom_iommu_flush_iotlb_all,
.iotlb_sync = qcom_iommu_iotlb_sync,
.iova_to_phys = qcom_iommu_iova_to_phys,
.add_device = qcom_iommu_add_device,
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index dc26d74d79c2..26290f310f90 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -794,7 +794,7 @@ static int rk_iommu_map(struct iommu_domain *domain, unsigned long _iova,
}
static size_t rk_iommu_unmap(struct iommu_domain *domain, unsigned long _iova,
- size_t size)
+ size_t size, struct iommu_iotlb_gather *gather)
{
struct rk_iommu_domain *rk_domain = to_rk_domain(domain);
unsigned long flags;
diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c
index 22d4db302c1c..3b0b18e23187 100644
--- a/drivers/iommu/s390-iommu.c
+++ b/drivers/iommu/s390-iommu.c
@@ -314,7 +314,8 @@ static phys_addr_t s390_iommu_iova_to_phys(struct iommu_domain *domain,
}
static size_t s390_iommu_unmap(struct iommu_domain *domain,
- unsigned long iova, size_t size)
+ unsigned long iova, size_t size,
+ struct iommu_iotlb_gather *gather)
{
struct s390_domain *s390_domain = to_s390_domain(domain);
int flags = ZPCI_PTE_INVALID;
diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index 6d40bc1b38bf..3924f7c05544 100644
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -207,7 +207,7 @@ static inline int __gart_iommu_unmap(struct gart_device *gart,
}
static size_t gart_iommu_unmap(struct iommu_domain *domain, unsigned long iova,
- size_t bytes)
+ size_t bytes, struct iommu_iotlb_gather *gather)
{
struct gart_device *gart = gart_handle;
int err;
@@ -273,11 +273,17 @@ static int gart_iommu_of_xlate(struct device *dev,
return 0;
}
-static void gart_iommu_sync(struct iommu_domain *domain)
+static void gart_iommu_sync_map(struct iommu_domain *domain)
{
FLUSH_GART_REGS(gart_handle);
}
+static void gart_iommu_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather)
+{
+ gart_iommu_sync_map(domain);
+}
+
static const struct iommu_ops gart_iommu_ops = {
.capable = gart_iommu_capable,
.domain_alloc = gart_iommu_domain_alloc,
@@ -292,7 +298,7 @@ static const struct iommu_ops gart_iommu_ops = {
.iova_to_phys = gart_iommu_iova_to_phys,
.pgsize_bitmap = GART_IOMMU_PGSIZES,
.of_xlate = gart_iommu_of_xlate,
- .iotlb_sync_map = gart_iommu_sync,
+ .iotlb_sync_map = gart_iommu_sync_map,
.iotlb_sync = gart_iommu_sync,
};
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index c4a652b227f8..7293fc3f796d 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -680,7 +680,7 @@ static int tegra_smmu_map(struct iommu_domain *domain, unsigned long iova,
}
static size_t tegra_smmu_unmap(struct iommu_domain *domain, unsigned long iova,
- size_t size)
+ size_t size, struct iommu_iotlb_gather *gather)
{
struct tegra_smmu_as *as = to_smmu_as(domain);
dma_addr_t pte_dma;
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index 433f4d2ee956..5f9f91a4d7f3 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -742,7 +742,7 @@ static int viommu_map(struct iommu_domain *domain, unsigned long iova,
}
static size_t viommu_unmap(struct iommu_domain *domain, unsigned long iova,
- size_t size)
+ size_t size, struct iommu_iotlb_gather *gather)
{
int ret = 0;
size_t unmapped;
@@ -788,7 +788,8 @@ static phys_addr_t viommu_iova_to_phys(struct iommu_domain *domain,
return paddr;
}
-static void viommu_iotlb_sync(struct iommu_domain *domain)
+static void viommu_iotlb_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather)
{
struct viommu_domain *vdomain = to_viommu_domain(domain);
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index ad41aee55bc6..64ebaff33455 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -258,10 +258,11 @@ struct iommu_ops {
int (*map)(struct iommu_domain *domain, unsigned long iova,
phys_addr_t paddr, size_t size, int prot);
size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
- size_t size);
+ size_t size, struct iommu_iotlb_gather *iotlb_gather);
void (*flush_iotlb_all)(struct iommu_domain *domain);
void (*iotlb_sync_map)(struct iommu_domain *domain);
- void (*iotlb_sync)(struct iommu_domain *domain);
+ void (*iotlb_sync)(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *iotlb_gather);
phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, dma_addr_t iova);
int (*add_device)(struct device *dev);
void (*remove_device)(struct device *dev);
@@ -502,7 +503,7 @@ static inline void iommu_tlb_sync(struct iommu_domain *domain,
struct iommu_iotlb_gather *iotlb_gather)
{
if (domain->ops->iotlb_sync)
- domain->ops->iotlb_sync(domain);
+ domain->ops->iotlb_sync(domain, iotlb_gather);
iommu_iotlb_gather_init(iotlb_gather);
}