summaryrefslogtreecommitdiff
path: root/tools/testing/nvdimm/test/iomap.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/nvdimm/test/iomap.c')
-rw-r--r--tools/testing/nvdimm/test/iomap.c85
1 files changed, 73 insertions, 12 deletions
diff --git a/tools/testing/nvdimm/test/iomap.c b/tools/testing/nvdimm/test/iomap.c
index 64bfaa508..b7251314b 100644
--- a/tools/testing/nvdimm/test/iomap.c
+++ b/tools/testing/nvdimm/test/iomap.c
@@ -80,23 +80,52 @@ void __iomem *__wrap_devm_ioremap_nocache(struct device *dev,
}
EXPORT_SYMBOL(__wrap_devm_ioremap_nocache);
-void __iomem *__wrap_ioremap_cache(resource_size_t offset, unsigned long size)
+void *__wrap_devm_memremap(struct device *dev, resource_size_t offset,
+ size_t size, unsigned long flags)
{
- return __nfit_test_ioremap(offset, size, ioremap_cache);
+ struct nfit_test_resource *nfit_res;
+
+ rcu_read_lock();
+ nfit_res = get_nfit_res(offset);
+ rcu_read_unlock();
+ if (nfit_res)
+ return nfit_res->buf + offset - nfit_res->res->start;
+ return devm_memremap(dev, offset, size, flags);
}
-EXPORT_SYMBOL(__wrap_ioremap_cache);
+EXPORT_SYMBOL(__wrap_devm_memremap);
-void __iomem *__wrap_ioremap_nocache(resource_size_t offset, unsigned long size)
+void *__wrap_memremap(resource_size_t offset, size_t size,
+ unsigned long flags)
{
- return __nfit_test_ioremap(offset, size, ioremap_nocache);
+ struct nfit_test_resource *nfit_res;
+
+ rcu_read_lock();
+ nfit_res = get_nfit_res(offset);
+ rcu_read_unlock();
+ if (nfit_res)
+ return nfit_res->buf + offset - nfit_res->res->start;
+ return memremap(offset, size, flags);
}
-EXPORT_SYMBOL(__wrap_ioremap_nocache);
+EXPORT_SYMBOL(__wrap_memremap);
+
+void __wrap_devm_memunmap(struct device *dev, void *addr)
+{
+ struct nfit_test_resource *nfit_res;
+
+ rcu_read_lock();
+ nfit_res = get_nfit_res((unsigned long) addr);
+ rcu_read_unlock();
+ if (nfit_res)
+ return;
+ return devm_memunmap(dev, addr);
+}
+EXPORT_SYMBOL(__wrap_devm_memunmap);
-void __iomem *__wrap_ioremap_wt(resource_size_t offset, unsigned long size)
+void __iomem *__wrap_ioremap_nocache(resource_size_t offset, unsigned long size)
{
- return __nfit_test_ioremap(offset, size, ioremap_wt);
+ return __nfit_test_ioremap(offset, size, ioremap_nocache);
}
-EXPORT_SYMBOL(__wrap_ioremap_wt);
+EXPORT_SYMBOL(__wrap_ioremap_nocache);
void __iomem *__wrap_ioremap_wc(resource_size_t offset, unsigned long size)
{
@@ -117,9 +146,22 @@ void __wrap_iounmap(volatile void __iomem *addr)
}
EXPORT_SYMBOL(__wrap_iounmap);
-struct resource *__wrap___request_region(struct resource *parent,
- resource_size_t start, resource_size_t n, const char *name,
- int flags)
+void __wrap_memunmap(void *addr)
+{
+ struct nfit_test_resource *nfit_res;
+
+ rcu_read_lock();
+ nfit_res = get_nfit_res((unsigned long) addr);
+ rcu_read_unlock();
+ if (nfit_res)
+ return;
+ return memunmap(addr);
+}
+EXPORT_SYMBOL(__wrap_memunmap);
+
+static struct resource *nfit_test_request_region(struct device *dev,
+ struct resource *parent, resource_size_t start,
+ resource_size_t n, const char *name, int flags)
{
struct nfit_test_resource *nfit_res;
@@ -147,10 +189,29 @@ struct resource *__wrap___request_region(struct resource *parent,
return res;
}
}
+ if (dev)
+ return __devm_request_region(dev, parent, start, n, name);
return __request_region(parent, start, n, name, flags);
}
+
+struct resource *__wrap___request_region(struct resource *parent,
+ resource_size_t start, resource_size_t n, const char *name,
+ int flags)
+{
+ return nfit_test_request_region(NULL, parent, start, n, name, flags);
+}
EXPORT_SYMBOL(__wrap___request_region);
+struct resource *__wrap___devm_request_region(struct device *dev,
+ struct resource *parent, resource_size_t start,
+ resource_size_t n, const char *name)
+{
+ if (!dev)
+ return NULL;
+ return nfit_test_request_region(dev, parent, start, n, name, 0);
+}
+EXPORT_SYMBOL(__wrap___devm_request_region);
+
void __wrap___release_region(struct resource *parent, resource_size_t start,
resource_size_t n)
{