goldfish: Add a 64bit write helper
The base code imported from the Google tree is ifdef heaven. Prepare to fix this by adding a helper function. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
7f09d4a00c
commit
425f3740cf
15
include/linux/goldfish.h
Normal file
15
include/linux/goldfish.h
Normal file
|
@ -0,0 +1,15 @@
|
|||
#ifndef __LINUX_GOLDFISH_H
|
||||
#define __LINUX_GOLDFISH_H
|
||||
|
||||
/* Helpers for Goldfish virtual platform */
|
||||
|
||||
static inline void gf_write64(unsigned long data,
|
||||
void __iomem *portl, void __iomem *porth)
|
||||
{
|
||||
writel((u32)data, portl);
|
||||
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
|
||||
writel(data>>32, porth);
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* __LINUX_GOLDFISH_H */
|
Loading…
Reference in a new issue