mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 16:59:48 +07:00
01d72a9518
pci_dma_burst_advice() was added by e24c2d963a ("[PATCH] PCI: DMA
bursting advice") but apparently never used. Remove it.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Michal Simek <monstr@monstr.eu> # microblaze
CC: David S. Miller <davem@davemloft.net>
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
#ifndef __SPARC_PCI_H
|
|
#define __SPARC_PCI_H
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#include <linux/dma-mapping.h>
|
|
|
|
/* Can be used to override the logic in pci_scan_bus for skipping
|
|
* already-configured bus numbers - to be used for buggy BIOSes
|
|
* or architectures with incomplete PCI setup by the loader.
|
|
*/
|
|
#define pcibios_assign_all_busses() 0
|
|
|
|
#define PCIBIOS_MIN_IO 0UL
|
|
#define PCIBIOS_MIN_MEM 0UL
|
|
|
|
#define PCI_IRQ_NONE 0xffffffff
|
|
|
|
/* Dynamic DMA mapping stuff.
|
|
*/
|
|
#define PCI_DMA_BUS_IS_PHYS (0)
|
|
|
|
struct pci_dev;
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#ifndef CONFIG_LEON_PCI
|
|
/* generic pci stuff */
|
|
#include <asm-generic/pci.h>
|
|
#else
|
|
/*
|
|
* On LEON PCI Memory space is mapped 1:1 with physical address space.
|
|
*
|
|
* I/O space is located at low 64Kbytes in PCI I/O space. The I/O addresses
|
|
* are converted into CPU addresses to virtual addresses that are mapped with
|
|
* MMU to the PCI Host PCI I/O space window which are translated to the low
|
|
* 64Kbytes by the Host controller.
|
|
*/
|
|
|
|
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
|
|
{
|
|
return PCI_IRQ_NONE;
|
|
}
|
|
#endif
|
|
|
|
#endif /* __SPARC_PCI_H */
|