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Message-ID: <20220217113453.13658-28-yong.wu@mediatek.com>
Date: Thu, 17 Feb 2022 19:34:46 +0800
From: Yong Wu <yong.wu@...iatek.com>
To: Joerg Roedel <joro@...tes.org>, Rob Herring <robh+dt@...nel.org>,
"Matthias Brugger" <matthias.bgg@...il.com>,
Will Deacon <will@...nel.org>
CC: Robin Murphy <robin.murphy@....com>,
Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
Tomasz Figa <tfiga@...omium.org>,
<linux-mediatek@...ts.infradead.org>,
<srv_heupstream@...iatek.com>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<iommu@...ts.linux-foundation.org>,
Hsin-Yi Wang <hsinyi@...omium.org>, <yong.wu@...iatek.com>,
<youlin.pei@...iatek.com>, <anan.sun@...iatek.com>,
<xueqi.zhang@...iatek.com>, <yen-chang.chen@...iatek.com>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@...labora.com>,
<mingyuan.ma@...iatek.com>, <yf.wang@...iatek.com>,
<libo.kang@...iatek.com>, <chengci.xu@...iatek.com>
Subject: [PATCH v5 27/34] iommu/mediatek-v1: Just rename mtk_iommu to mtk_iommu_v1
No functional change. Just rename this for readable. Differentiate this
from mtk_iommu.c
Signed-off-by: Yong Wu <yong.wu@...iatek.com>
---
drivers/iommu/mtk_iommu_v1.c | 211 +++++++++++++++++------------------
1 file changed, 103 insertions(+), 108 deletions(-)
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index 96facaff6d96..29d1bc14ebf1 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -85,34 +85,34 @@
*/
#define M2701_IOMMU_PGT_SIZE SZ_4M
-struct mtk_iommu_suspend_reg {
+struct mtk_iommu_v1_suspend_reg {
u32 standard_axi_mode;
u32 dcm_dis;
u32 ctrl_reg;
u32 int_control0;
};
-struct mtk_iommu_data {
+struct mtk_iommu_v1_data {
void __iomem *base;
int irq;
struct device *dev;
struct clk *bclk;
phys_addr_t protect_base; /* protect memory base */
- struct mtk_iommu_domain *m4u_dom;
+ struct mtk_iommu_v1_domain *m4u_dom;
struct iommu_device iommu;
struct dma_iommu_mapping *mapping;
struct mtk_smi_larb_iommu larb_imu[MTK_LARB_NR_MAX];
- struct mtk_iommu_suspend_reg reg;
+ struct mtk_iommu_v1_suspend_reg reg;
};
-struct mtk_iommu_domain {
+struct mtk_iommu_v1_domain {
spinlock_t pgtlock; /* lock for page table */
struct iommu_domain domain;
u32 *pgt_va;
dma_addr_t pgt_pa;
- struct mtk_iommu_data *data;
+ struct mtk_iommu_v1_data *data;
};
static int compare_of(struct device *dev, void *data)
@@ -125,23 +125,23 @@ static void release_of(struct device *dev, void *data)
of_node_put(data);
}
-static int mtk_iommu_bind(struct device *dev)
+static int mtk_iommu_v1_bind(struct device *dev)
{
- struct mtk_iommu_data *data = dev_get_drvdata(dev);
+ struct mtk_iommu_v1_data *data = dev_get_drvdata(dev);
return component_bind_all(dev, &data->larb_imu);
}
-static void mtk_iommu_unbind(struct device *dev)
+static void mtk_iommu_v1_unbind(struct device *dev)
{
- struct mtk_iommu_data *data = dev_get_drvdata(dev);
+ struct mtk_iommu_v1_data *data = dev_get_drvdata(dev);
component_unbind_all(dev, &data->larb_imu);
}
-static struct mtk_iommu_domain *to_mtk_domain(struct iommu_domain *dom)
+static struct mtk_iommu_v1_domain *to_mtk_domain(struct iommu_domain *dom)
{
- return container_of(dom, struct mtk_iommu_domain, domain);
+ return container_of(dom, struct mtk_iommu_v1_domain, domain);
}
static const int mt2701_m4u_in_larb[] = {
@@ -167,7 +167,7 @@ static inline int mt2701_m4u_to_port(int id)
return id - mt2701_m4u_in_larb[larb];
}
-static void mtk_iommu_tlb_flush_all(struct mtk_iommu_data *data)
+static void mtk_iommu_v1_tlb_flush_all(struct mtk_iommu_v1_data *data)
{
writel_relaxed(F_INVLD_EN1 | F_INVLD_EN0,
data->base + REG_MMU_INV_SEL);
@@ -175,8 +175,8 @@ static void mtk_iommu_tlb_flush_all(struct mtk_iommu_data *data)
wmb(); /* Make sure the tlb flush all done */
}
-static void mtk_iommu_tlb_flush_range(struct mtk_iommu_data *data,
- unsigned long iova, size_t size)
+static void mtk_iommu_v1_tlb_flush_range(struct mtk_iommu_v1_data *data,
+ unsigned long iova, size_t size)
{
int ret;
u32 tmp;
@@ -194,16 +194,16 @@ static void mtk_iommu_tlb_flush_range(struct mtk_iommu_data *data,
if (ret) {
dev_warn(data->dev,
"Partial TLB flush timed out, falling back to full flush\n");
- mtk_iommu_tlb_flush_all(data);
+ mtk_iommu_v1_tlb_flush_all(data);
}
/* Clear the CPE status */
writel_relaxed(0, data->base + REG_MMU_CPE_DONE);
}
-static irqreturn_t mtk_iommu_isr(int irq, void *dev_id)
+static irqreturn_t mtk_iommu_v1_isr(int irq, void *dev_id)
{
- struct mtk_iommu_data *data = dev_id;
- struct mtk_iommu_domain *dom = data->m4u_dom;
+ struct mtk_iommu_v1_data *data = dev_id;
+ struct mtk_iommu_v1_domain *dom = data->m4u_dom;
u32 int_state, regval, fault_iova, fault_pa;
unsigned int fault_larb, fault_port;
@@ -233,13 +233,13 @@ static irqreturn_t mtk_iommu_isr(int irq, void *dev_id)
regval |= F_INT_CLR_BIT;
writel_relaxed(regval, data->base + REG_MMU_INT_CONTROL);
- mtk_iommu_tlb_flush_all(data);
+ mtk_iommu_v1_tlb_flush_all(data);
return IRQ_HANDLED;
}
-static void mtk_iommu_config(struct mtk_iommu_data *data,
- struct device *dev, bool enable)
+static void mtk_iommu_v1_config(struct mtk_iommu_v1_data *data,
+ struct device *dev, bool enable)
{
struct mtk_smi_larb_iommu *larb_mmu;
unsigned int larbid, portid;
@@ -261,9 +261,9 @@ static void mtk_iommu_config(struct mtk_iommu_data *data,
}
}
-static int mtk_iommu_domain_finalise(struct mtk_iommu_data *data)
+static int mtk_iommu_v1_domain_finalise(struct mtk_iommu_v1_data *data)
{
- struct mtk_iommu_domain *dom = data->m4u_dom;
+ struct mtk_iommu_v1_domain *dom = data->m4u_dom;
spin_lock_init(&dom->pgtlock);
@@ -279,9 +279,9 @@ static int mtk_iommu_domain_finalise(struct mtk_iommu_data *data)
return 0;
}
-static struct iommu_domain *mtk_iommu_domain_alloc(unsigned type)
+static struct iommu_domain *mtk_iommu_v1_domain_alloc(unsigned type)
{
- struct mtk_iommu_domain *dom;
+ struct mtk_iommu_v1_domain *dom;
if (type != IOMMU_DOMAIN_UNMANAGED)
return NULL;
@@ -293,21 +293,20 @@ static struct iommu_domain *mtk_iommu_domain_alloc(unsigned type)
return &dom->domain;
}
-static void mtk_iommu_domain_free(struct iommu_domain *domain)
+static void mtk_iommu_v1_domain_free(struct iommu_domain *domain)
{
- struct mtk_iommu_domain *dom = to_mtk_domain(domain);
- struct mtk_iommu_data *data = dom->data;
+ struct mtk_iommu_v1_domain *dom = to_mtk_domain(domain);
+ struct mtk_iommu_v1_data *data = dom->data;
dma_free_coherent(data->dev, M2701_IOMMU_PGT_SIZE,
dom->pgt_va, dom->pgt_pa);
kfree(to_mtk_domain(domain));
}
-static int mtk_iommu_attach_device(struct iommu_domain *domain,
- struct device *dev)
+static int mtk_iommu_v1_attach_device(struct iommu_domain *domain, struct device *dev)
{
- struct mtk_iommu_data *data = dev_iommu_priv_get(dev);
- struct mtk_iommu_domain *dom = to_mtk_domain(domain);
+ struct mtk_iommu_v1_data *data = dev_iommu_priv_get(dev);
+ struct mtk_iommu_v1_domain *dom = to_mtk_domain(domain);
struct dma_iommu_mapping *mtk_mapping;
int ret;
@@ -318,29 +317,28 @@ static int mtk_iommu_attach_device(struct iommu_domain *domain,
if (!data->m4u_dom) {
data->m4u_dom = dom;
- ret = mtk_iommu_domain_finalise(data);
+ ret = mtk_iommu_v1_domain_finalise(data);
if (ret) {
data->m4u_dom = NULL;
return ret;
}
}
- mtk_iommu_config(data, dev, true);
+ mtk_iommu_v1_config(data, dev, true);
return 0;
}
-static void mtk_iommu_detach_device(struct iommu_domain *domain,
- struct device *dev)
+static void mtk_iommu_v1_detach_device(struct iommu_domain *domain, struct device *dev)
{
- struct mtk_iommu_data *data = dev_iommu_priv_get(dev);
+ struct mtk_iommu_v1_data *data = dev_iommu_priv_get(dev);
- mtk_iommu_config(data, dev, false);
+ mtk_iommu_v1_config(data, dev, false);
}
-static int mtk_iommu_map(struct iommu_domain *domain, unsigned long iova,
- phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
+static int mtk_iommu_v1_map(struct iommu_domain *domain, unsigned long iova,
+ phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
{
- struct mtk_iommu_domain *dom = to_mtk_domain(domain);
+ struct mtk_iommu_v1_domain *dom = to_mtk_domain(domain);
unsigned int page_num = size >> MT2701_IOMMU_PAGE_SHIFT;
unsigned long flags;
unsigned int i;
@@ -361,16 +359,15 @@ static int mtk_iommu_map(struct iommu_domain *domain, unsigned long iova,
spin_unlock_irqrestore(&dom->pgtlock, flags);
- mtk_iommu_tlb_flush_range(dom->data, iova, size);
+ mtk_iommu_v1_tlb_flush_range(dom->data, iova, size);
return map_size == size ? 0 : -EEXIST;
}
-static size_t mtk_iommu_unmap(struct iommu_domain *domain,
- unsigned long iova, size_t size,
- struct iommu_iotlb_gather *gather)
+static size_t mtk_iommu_v1_unmap(struct iommu_domain *domain, unsigned long iova,
+ size_t size, struct iommu_iotlb_gather *gather)
{
- struct mtk_iommu_domain *dom = to_mtk_domain(domain);
+ struct mtk_iommu_v1_domain *dom = to_mtk_domain(domain);
unsigned long flags;
u32 *pgt_base_iova = dom->pgt_va + (iova >> MT2701_IOMMU_PAGE_SHIFT);
unsigned int page_num = size >> MT2701_IOMMU_PAGE_SHIFT;
@@ -379,15 +376,14 @@ static size_t mtk_iommu_unmap(struct iommu_domain *domain,
memset(pgt_base_iova, 0, page_num * sizeof(u32));
spin_unlock_irqrestore(&dom->pgtlock, flags);
- mtk_iommu_tlb_flush_range(dom->data, iova, size);
+ mtk_iommu_v1_tlb_flush_range(dom->data, iova, size);
return size;
}
-static phys_addr_t mtk_iommu_iova_to_phys(struct iommu_domain *domain,
- dma_addr_t iova)
+static phys_addr_t mtk_iommu_v1_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova)
{
- struct mtk_iommu_domain *dom = to_mtk_domain(domain);
+ struct mtk_iommu_v1_domain *dom = to_mtk_domain(domain);
unsigned long flags;
phys_addr_t pa;
@@ -399,17 +395,16 @@ static phys_addr_t mtk_iommu_iova_to_phys(struct iommu_domain *domain,
return pa;
}
-static const struct iommu_ops mtk_iommu_ops;
+static const struct iommu_ops mtk_iommu_v1_ops;
/*
* MTK generation one iommu HW only support one iommu domain, and all the client
* sharing the same iova address space.
*/
-static int mtk_iommu_create_mapping(struct device *dev,
- struct of_phandle_args *args)
+static int mtk_iommu_v1_create_mapping(struct device *dev, struct of_phandle_args *args)
{
struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
- struct mtk_iommu_data *data;
+ struct mtk_iommu_v1_data *data;
struct platform_device *m4updev;
struct dma_iommu_mapping *mtk_mapping;
int ret;
@@ -421,11 +416,11 @@ static int mtk_iommu_create_mapping(struct device *dev,
}
if (!fwspec) {
- ret = iommu_fwspec_init(dev, &args->np->fwnode, &mtk_iommu_ops);
+ ret = iommu_fwspec_init(dev, &args->np->fwnode, &mtk_iommu_v1_ops);
if (ret)
return ret;
fwspec = dev_iommu_fwspec_get(dev);
- } else if (dev_iommu_fwspec_get(dev)->ops != &mtk_iommu_ops) {
+ } else if (dev_iommu_fwspec_get(dev)->ops != &mtk_iommu_v1_ops) {
return -EINVAL;
}
@@ -457,16 +452,16 @@ static int mtk_iommu_create_mapping(struct device *dev,
return 0;
}
-static int mtk_iommu_def_domain_type(struct device *dev)
+static int mtk_iommu_v1_def_domain_type(struct device *dev)
{
return IOMMU_DOMAIN_UNMANAGED;
}
-static struct iommu_device *mtk_iommu_probe_device(struct device *dev)
+static struct iommu_device *mtk_iommu_v1_probe_device(struct device *dev)
{
struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
struct of_phandle_args iommu_spec;
- struct mtk_iommu_data *data;
+ struct mtk_iommu_v1_data *data;
int err, idx = 0, larbid, larbidx;
struct device_link *link;
struct device *larbdev;
@@ -484,7 +479,7 @@ static struct iommu_device *mtk_iommu_probe_device(struct device *dev)
"#iommu-cells",
idx, &iommu_spec)) {
- err = mtk_iommu_create_mapping(dev, &iommu_spec);
+ err = mtk_iommu_v1_create_mapping(dev, &iommu_spec);
of_node_put(iommu_spec.np);
if (err)
return ERR_PTR(err);
@@ -494,7 +489,7 @@ static struct iommu_device *mtk_iommu_probe_device(struct device *dev)
idx++;
}
- if (!fwspec || fwspec->ops != &mtk_iommu_ops)
+ if (!fwspec || fwspec->ops != &mtk_iommu_v1_ops)
return ERR_PTR(-ENODEV); /* Not a iommu client device */
data = dev_iommu_priv_get(dev);
@@ -519,10 +514,10 @@ static struct iommu_device *mtk_iommu_probe_device(struct device *dev)
return &data->iommu;
}
-static void mtk_iommu_probe_finalize(struct device *dev)
+static void mtk_iommu_v1_probe_finalize(struct device *dev)
{
struct dma_iommu_mapping *mtk_mapping;
- struct mtk_iommu_data *data;
+ struct mtk_iommu_v1_data *data;
int err;
data = dev_iommu_priv_get(dev);
@@ -533,14 +528,14 @@ static void mtk_iommu_probe_finalize(struct device *dev)
dev_err(dev, "Can't create IOMMU mapping - DMA-OPS will not work\n");
}
-static void mtk_iommu_release_device(struct device *dev)
+static void mtk_iommu_v1_release_device(struct device *dev)
{
struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
- struct mtk_iommu_data *data;
+ struct mtk_iommu_v1_data *data;
struct device *larbdev;
unsigned int larbid;
- if (!fwspec || fwspec->ops != &mtk_iommu_ops)
+ if (!fwspec || fwspec->ops != &mtk_iommu_v1_ops)
return;
data = dev_iommu_priv_get(dev);
@@ -551,7 +546,7 @@ static void mtk_iommu_release_device(struct device *dev)
iommu_fwspec_free(dev);
}
-static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
+static int mtk_iommu_v1_hw_init(const struct mtk_iommu_v1_data *data)
{
u32 regval;
int ret;
@@ -581,7 +576,7 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
writel_relaxed(F_MMU_DCM_ON, data->base + REG_MMU_DCM);
- if (devm_request_irq(data->dev, data->irq, mtk_iommu_isr, 0,
+ if (devm_request_irq(data->dev, data->irq, mtk_iommu_v1_isr, 0,
dev_name(data->dev), (void *)data)) {
writel_relaxed(0, data->base + REG_MMU_PT_BASE_ADDR);
clk_disable_unprepare(data->bclk);
@@ -592,36 +587,36 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
return 0;
}
-static const struct iommu_ops mtk_iommu_ops = {
- .domain_alloc = mtk_iommu_domain_alloc,
- .domain_free = mtk_iommu_domain_free,
- .attach_dev = mtk_iommu_attach_device,
- .detach_dev = mtk_iommu_detach_device,
- .map = mtk_iommu_map,
- .unmap = mtk_iommu_unmap,
- .iova_to_phys = mtk_iommu_iova_to_phys,
- .probe_device = mtk_iommu_probe_device,
- .probe_finalize = mtk_iommu_probe_finalize,
- .release_device = mtk_iommu_release_device,
- .def_domain_type = mtk_iommu_def_domain_type,
+static const struct iommu_ops mtk_iommu_v1_ops = {
+ .domain_alloc = mtk_iommu_v1_domain_alloc,
+ .domain_free = mtk_iommu_v1_domain_free,
+ .attach_dev = mtk_iommu_v1_attach_device,
+ .detach_dev = mtk_iommu_v1_detach_device,
+ .map = mtk_iommu_v1_map,
+ .unmap = mtk_iommu_v1_unmap,
+ .iova_to_phys = mtk_iommu_v1_iova_to_phys,
+ .probe_device = mtk_iommu_v1_probe_device,
+ .probe_finalize = mtk_iommu_v1_probe_finalize,
+ .release_device = mtk_iommu_v1_release_device,
+ .def_domain_type = mtk_iommu_v1_def_domain_type,
.device_group = generic_device_group,
.pgsize_bitmap = ~0UL << MT2701_IOMMU_PAGE_SHIFT,
.owner = THIS_MODULE,
};
-static const struct of_device_id mtk_iommu_of_ids[] = {
+static const struct of_device_id mtk_iommu_v1_of_ids[] = {
{ .compatible = "mediatek,mt2701-m4u", },
{}
};
-static const struct component_master_ops mtk_iommu_com_ops = {
- .bind = mtk_iommu_bind,
- .unbind = mtk_iommu_unbind,
+static const struct component_master_ops mtk_iommu_v1_com_ops = {
+ .bind = mtk_iommu_v1_bind,
+ .unbind = mtk_iommu_v1_unbind,
};
-static int mtk_iommu_probe(struct platform_device *pdev)
+static int mtk_iommu_v1_probe(struct platform_device *pdev)
{
- struct mtk_iommu_data *data;
+ struct mtk_iommu_v1_data *data;
struct device *dev = &pdev->dev;
struct resource *res;
struct component_match *match = NULL;
@@ -689,7 +684,7 @@ static int mtk_iommu_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, data);
- ret = mtk_iommu_hw_init(data);
+ ret = mtk_iommu_v1_hw_init(data);
if (ret)
return ret;
@@ -698,17 +693,17 @@ static int mtk_iommu_probe(struct platform_device *pdev)
if (ret)
return ret;
- ret = iommu_device_register(&data->iommu, &mtk_iommu_ops, dev);
+ ret = iommu_device_register(&data->iommu, &mtk_iommu_v1_ops, dev);
if (ret)
goto out_sysfs_remove;
if (!iommu_present(&platform_bus_type)) {
- ret = bus_set_iommu(&platform_bus_type, &mtk_iommu_ops);
+ ret = bus_set_iommu(&platform_bus_type, &mtk_iommu_v1_ops);
if (ret)
goto out_dev_unreg;
}
- ret = component_master_add_with_match(dev, &mtk_iommu_com_ops, match);
+ ret = component_master_add_with_match(dev, &mtk_iommu_v1_com_ops, match);
if (ret)
goto out_bus_set_null;
return ret;
@@ -722,9 +717,9 @@ static int mtk_iommu_probe(struct platform_device *pdev)
return ret;
}
-static int mtk_iommu_remove(struct platform_device *pdev)
+static int mtk_iommu_v1_remove(struct platform_device *pdev)
{
- struct mtk_iommu_data *data = platform_get_drvdata(pdev);
+ struct mtk_iommu_v1_data *data = platform_get_drvdata(pdev);
iommu_device_sysfs_remove(&data->iommu);
iommu_device_unregister(&data->iommu);
@@ -734,14 +729,14 @@ static int mtk_iommu_remove(struct platform_device *pdev)
clk_disable_unprepare(data->bclk);
devm_free_irq(&pdev->dev, data->irq, data);
- component_master_del(&pdev->dev, &mtk_iommu_com_ops);
+ component_master_del(&pdev->dev, &mtk_iommu_v1_com_ops);
return 0;
}
-static int __maybe_unused mtk_iommu_suspend(struct device *dev)
+static int __maybe_unused mtk_iommu_v1_suspend(struct device *dev)
{
- struct mtk_iommu_data *data = dev_get_drvdata(dev);
- struct mtk_iommu_suspend_reg *reg = &data->reg;
+ struct mtk_iommu_v1_data *data = dev_get_drvdata(dev);
+ struct mtk_iommu_v1_suspend_reg *reg = &data->reg;
void __iomem *base = data->base;
reg->standard_axi_mode = readl_relaxed(base +
@@ -752,10 +747,10 @@ static int __maybe_unused mtk_iommu_suspend(struct device *dev)
return 0;
}
-static int __maybe_unused mtk_iommu_resume(struct device *dev)
+static int __maybe_unused mtk_iommu_v1_resume(struct device *dev)
{
- struct mtk_iommu_data *data = dev_get_drvdata(dev);
- struct mtk_iommu_suspend_reg *reg = &data->reg;
+ struct mtk_iommu_v1_data *data = dev_get_drvdata(dev);
+ struct mtk_iommu_v1_suspend_reg *reg = &data->reg;
void __iomem *base = data->base;
writel_relaxed(data->m4u_dom->pgt_pa, base + REG_MMU_PT_BASE_ADDR);
@@ -768,20 +763,20 @@ static int __maybe_unused mtk_iommu_resume(struct device *dev)
return 0;
}
-static const struct dev_pm_ops mtk_iommu_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(mtk_iommu_suspend, mtk_iommu_resume)
+static const struct dev_pm_ops mtk_iommu_v1_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(mtk_iommu_v1_suspend, mtk_iommu_v1_resume)
};
-static struct platform_driver mtk_iommu_driver = {
- .probe = mtk_iommu_probe,
- .remove = mtk_iommu_remove,
+static struct platform_driver mtk_iommu_v1_driver = {
+ .probe = mtk_iommu_v1_probe,
+ .remove = mtk_iommu_v1_remove,
.driver = {
.name = "mtk-iommu-v1",
- .of_match_table = mtk_iommu_of_ids,
- .pm = &mtk_iommu_pm_ops,
+ .of_match_table = mtk_iommu_v1_of_ids,
+ .pm = &mtk_iommu_v1_pm_ops,
}
};
-module_platform_driver(mtk_iommu_driver);
+module_platform_driver(mtk_iommu_v1_driver);
MODULE_DESCRIPTION("IOMMU API for MediaTek M4U v1 implementations");
MODULE_LICENSE("GPL v2");
--
2.18.0
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