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Diffstat (limited to 'arch/powerpc/include/asm/pci.h')
-rw-r--r--arch/powerpc/include/asm/pci.h30
1 files changed, 6 insertions, 24 deletions
diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h
index 0c72f1897063..46a9c4491ed0 100644
--- a/arch/powerpc/include/asm/pci.h
+++ b/arch/powerpc/include/asm/pci.h
@@ -1,23 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef __ASM_POWERPC_PCI_H
#define __ASM_POWERPC_PCI_H
#ifdef __KERNEL__
/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
*/
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/string.h>
-#include <linux/dma-mapping.h>
+#include <linux/dma-map-ops.h>
#include <linux/scatterlist.h>
#include <asm/machdep.h>
#include <asm/io.h>
-#include <asm/prom.h>
#include <asm/pci-bridge.h>
/* Return values for pci_controller_ops.probe_mode function */
@@ -42,7 +38,6 @@
#define pcibios_assign_all_busses() \
(pci_has_flag(PCI_REASSIGN_ALL_BUS))
-#define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
{
if (ppc_md.pci_get_legacy_ide_irq)
@@ -51,11 +46,9 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
}
#ifdef CONFIG_PCI
-extern void set_pci_dma_ops(const struct dma_map_ops *dma_ops);
-extern const struct dma_map_ops *get_pci_dma_ops(void);
+void __init set_pci_dma_ops(const struct dma_map_ops *dma_ops);
#else /* CONFIG_PCI */
#define set_pci_dma_ops(d)
-#define get_pci_dma_ops() NULL
#endif
#ifdef CONFIG_PPC64
@@ -89,7 +82,8 @@ extern int pci_legacy_write(struct pci_bus *bus, loff_t port, u32 val,
extern int pci_mmap_legacy_page_range(struct pci_bus *bus,
struct vm_area_struct *vma,
enum pci_mmap_state mmap_state);
-
+extern void pci_adjust_legacy_attr(struct pci_bus *bus,
+ enum pci_mmap_state mmap_type);
#define HAVE_PCI_LEGACY 1
extern void pcibios_claim_one_bus(struct pci_bus *b);
@@ -111,27 +105,15 @@ extern void of_scan_pci_bridge(struct pci_dev *dev);
extern void of_scan_bus(struct device_node *node, struct pci_bus *bus);
extern void of_rescan_bus(struct device_node *node, struct pci_bus *bus);
-struct file;
-extern pgprot_t pci_phys_mem_access_prot(struct file *file,
- unsigned long pfn,
+extern pgprot_t pci_phys_mem_access_prot(unsigned long pfn,
unsigned long size,
pgprot_t prot);
-#define HAVE_ARCH_PCI_RESOURCE_TO_USER
-
extern resource_size_t pcibios_io_space_offset(struct pci_controller *hose);
-extern void pcibios_setup_bus_devices(struct pci_bus *bus);
extern void pcibios_setup_bus_self(struct pci_bus *bus);
extern void pcibios_setup_phb_io_space(struct pci_controller *hose);
extern void pcibios_scan_phb(struct pci_controller *hose);
#endif /* __KERNEL__ */
-extern struct pci_dev *pnv_pci_get_gpu_dev(struct pci_dev *npdev);
-extern struct pci_dev *pnv_pci_get_npu_dev(struct pci_dev *gpdev, int index);
-extern int pnv_npu2_init(struct pci_controller *hose);
-extern int pnv_npu2_map_lpar_dev(struct pci_dev *gpdev, unsigned int lparid,
- unsigned long msr);
-extern int pnv_npu2_unmap_lpar_dev(struct pci_dev *gpdev);
-
#endif /* __ASM_POWERPC_PCI_H */