mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-05 18:39:59 +00:00
![Bjorn Helgaas](/assets/img/avatar_default.png)
The PCI core provides a pci_flags definition (currently __weak), so drop the arm definition in favor of that. We EXPORT_SYMBOL(pci_flags) as arm did previously. I'm dubious about this: no other architecture exports it, and I didn't see any modules in the tree that reference it. CC: Rob Herring <rob.herring@calxeda.com> CC: Russell King <linux@arm.linux.org.uk> CC: linux-arm-kernel@lists.infradead.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
42 lines
859 B
C
42 lines
859 B
C
/*
|
|
* linux/arch/arm/mm/iomap.c
|
|
*
|
|
* Map IO port and PCI memory spaces so that {read,write}[bwl] can
|
|
* be used to access this memory.
|
|
*/
|
|
#include <linux/module.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/ioport.h>
|
|
#include <linux/io.h>
|
|
|
|
unsigned long vga_base;
|
|
EXPORT_SYMBOL(vga_base);
|
|
|
|
#ifdef __io
|
|
void __iomem *ioport_map(unsigned long port, unsigned int nr)
|
|
{
|
|
return __io(port);
|
|
}
|
|
EXPORT_SYMBOL(ioport_map);
|
|
|
|
void ioport_unmap(void __iomem *addr)
|
|
{
|
|
}
|
|
EXPORT_SYMBOL(ioport_unmap);
|
|
#endif
|
|
|
|
#ifdef CONFIG_PCI
|
|
unsigned long pcibios_min_io = 0x1000;
|
|
EXPORT_SYMBOL(pcibios_min_io);
|
|
|
|
unsigned long pcibios_min_mem = 0x01000000;
|
|
EXPORT_SYMBOL(pcibios_min_mem);
|
|
|
|
void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
|
|
{
|
|
if ((unsigned long)addr >= VMALLOC_START &&
|
|
(unsigned long)addr < VMALLOC_END)
|
|
iounmap(addr);
|
|
}
|
|
EXPORT_SYMBOL(pci_iounmap);
|
|
#endif
|