diff options
| author | Logan Gunthorpe | 2017-05-29 13:13:08 -0600 |
|---|---|---|
| committer | Martin Schwidefsky | 2017-06-12 16:26:00 +0200 |
| commit | 7e9710af2301e76421a6a8f2655937651279f5c4 (patch) | |
| tree | 863f077b0529bea8d479b9d8dcbb3fb1d9c8cc7d /arch/s390/include | |
| parent | c39457ff1fd58bf5cc466025b1467de29ba0437a (diff) | |
s390: provide default ioremap and iounmap declaration
Move the CONFIG_PCI device so that ioremap and iounmap are always
available. This looks safe as there's nothing PCI specific in the
implementation of these functions.
I have designs to use these functions in scatterlist.c where they'd likely
never be called without CONFIG_PCI set, but this is needed to compile
such changes.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Sebastian Ott <sebott@linux.vnet.ibm.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/io.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h index 437e9af96688..904e4b3af95d 100644 --- a/arch/s390/include/asm/io.h +++ b/arch/s390/include/asm/io.h @@ -25,8 +25,6 @@ void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr); #define IO_SPACE_LIMIT 0 -#ifdef CONFIG_PCI - #define ioremap_nocache(addr, size) ioremap(addr, size) #define ioremap_wc ioremap_nocache #define ioremap_wt ioremap_nocache @@ -49,6 +47,8 @@ static inline void ioport_unmap(void __iomem *p) { } +#ifdef CONFIG_PCI + /* * s390 needs a private implementation of pci_iomap since ioremap with its * offset parameter isn't sufficient. That's because BAR spaces are not |