From 4bdc0d676a643140bdf17dbf7eafedee3d496a3c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 6 Jan 2020 09:43:50 +0100 Subject: remove ioremap_nocache and devm_ioremap_nocache ioremap has provided non-cached semantics by default since the Linux 2.6 days, so remove the additional ioremap_nocache interface. Signed-off-by: Christoph Hellwig Acked-by: Arnd Bergmann --- include/linux/io.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'include/linux/io.h') diff --git a/include/linux/io.h b/include/linux/io.h index a59834bc0a11..b1c44bb4b2d7 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -66,8 +66,6 @@ void __iomem *devm_ioremap(struct device *dev, resource_size_t offset, resource_size_t size); void __iomem *devm_ioremap_uc(struct device *dev, resource_size_t offset, resource_size_t size); -void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset, - resource_size_t size); void __iomem *devm_ioremap_wc(struct device *dev, resource_size_t offset, resource_size_t size); void devm_iounmap(struct device *dev, void __iomem *addr); @@ -87,7 +85,7 @@ void *__devm_memremap_pages(struct device *dev, struct resource *res); * Posting") mandate non-posted configuration transactions. There is * no ioremap API in the kernel that can guarantee non-posted write * semantics across arches so provide a default implementation for - * mapping PCI config space that defaults to ioremap_nocache(); arches + * mapping PCI config space that defaults to ioremap(); arches * should override it if they have memory mapping implementations that * guarantee non-posted writes semantics to make the memory mapping * compliant with the PCI specification. @@ -97,7 +95,7 @@ void *__devm_memremap_pages(struct device *dev, struct resource *res); static inline void __iomem *pci_remap_cfgspace(phys_addr_t offset, size_t size) { - return ioremap_nocache(offset, size); + return ioremap(offset, size); } #endif #endif -- cgit v1.2.3