mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-27 13:05:03 +08:00
caa5171622
Based on replies to a respective query, remove the pci_dac_dma_...() APIs (except for pci_dac_dma_supported() on Alpha, where this function is used in non-DAC PCI DMA code). Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: Andi Kleen <ak@suse.de> Cc: Jesse Barnes <jesse.barnes@intel.com> Cc: Christoph Hellwig <hch@infradead.org> Acked-by: David Miller <davem@davemloft.net> Cc: Jeff Garzik <jeff@garzik.org> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
30 lines
715 B
C
30 lines
715 B
C
#ifndef M68KNOMMU_PCI_H
|
|
#define M68KNOMMU_PCI_H
|
|
|
|
#include <asm-m68k/pci.h>
|
|
|
|
#ifdef CONFIG_COMEMPCI
|
|
/*
|
|
* These are pretty much arbitary with the CoMEM implementation.
|
|
* We have the whole address space to ourselves.
|
|
*/
|
|
#define PCIBIOS_MIN_IO 0x100
|
|
#define PCIBIOS_MIN_MEM 0x00010000
|
|
|
|
#define pcibios_scan_all_fns(a, b) 0
|
|
|
|
/*
|
|
* Return whether the given PCI device DMA address mask can
|
|
* be supported properly. For example, if your device can
|
|
* only drive the low 24-bits during PCI bus mastering, then
|
|
* you would pass 0x00ffffff as the mask to this function.
|
|
*/
|
|
static inline int pci_dma_supported(struct pci_dev *hwdev, u64 mask)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
#endif /* CONFIG_COMEMPCI */
|
|
|
|
#endif /* M68KNOMMU_PCI_H */
|