pci.h (67f43f38eeb34da43b624a29d57b703f4c4844b4) pci.h (1d57896638f080165165dd9fb4cf848220dfd853)
1#ifndef __ASM_S390_PCI_H
2#define __ASM_S390_PCI_H
3
4/* must be set before including asm-generic/pci.h */
5#define PCI_DMA_BUS_IS_PHYS (0)
6/* must be set before including pci_clp.h */
7#define PCI_BAR_COUNT 6
8

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130int zpci_enable_device(struct zpci_dev *);
131int zpci_disable_device(struct zpci_dev *);
132void zpci_stop_device(struct zpci_dev *);
133void zpci_free_device(struct zpci_dev *);
134int zpci_register_ioat(struct zpci_dev *, u8, u64, u64, u64);
135int zpci_unregister_ioat(struct zpci_dev *, u8);
136
137/* CLP */
1#ifndef __ASM_S390_PCI_H
2#define __ASM_S390_PCI_H
3
4/* must be set before including asm-generic/pci.h */
5#define PCI_DMA_BUS_IS_PHYS (0)
6/* must be set before including pci_clp.h */
7#define PCI_BAR_COUNT 6
8

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130int zpci_enable_device(struct zpci_dev *);
131int zpci_disable_device(struct zpci_dev *);
132void zpci_stop_device(struct zpci_dev *);
133void zpci_free_device(struct zpci_dev *);
134int zpci_register_ioat(struct zpci_dev *, u8, u64, u64, u64);
135int zpci_unregister_ioat(struct zpci_dev *, u8);
136
137/* CLP */
138int clp_find_pci_devices(void);
138int clp_scan_pci_devices(void);
139int clp_rescan_pci_devices(void);
139int clp_add_pci_device(u32, u32, int);
140int clp_enable_fh(struct zpci_dev *, u8);
141int clp_disable_fh(struct zpci_dev *);
142
143#ifdef CONFIG_PCI
144/* Error handling and recovery */
145void zpci_event_error(void *);
146void zpci_event_availability(void *);

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158 return 0;
159}
160static inline void zpci_exit_slot(struct zpci_dev *zdev) {}
161#endif /* CONFIG_HOTPLUG_PCI_S390 */
162
163/* Helpers */
164struct zpci_dev *get_zdev(struct pci_dev *);
165struct zpci_dev *get_zdev_by_fid(u32);
140int clp_add_pci_device(u32, u32, int);
141int clp_enable_fh(struct zpci_dev *, u8);
142int clp_disable_fh(struct zpci_dev *);
143
144#ifdef CONFIG_PCI
145/* Error handling and recovery */
146void zpci_event_error(void *);
147void zpci_event_availability(void *);

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159 return 0;
160}
161static inline void zpci_exit_slot(struct zpci_dev *zdev) {}
162#endif /* CONFIG_HOTPLUG_PCI_S390 */
163
164/* Helpers */
165struct zpci_dev *get_zdev(struct pci_dev *);
166struct zpci_dev *get_zdev_by_fid(u32);
166bool zpci_fid_present(u32);
167
168/* sysfs */
169int zpci_sysfs_add_device(struct device *);
170void zpci_sysfs_remove_device(struct device *);
171
172/* DMA */
173int zpci_dma_init(void);
174void zpci_dma_exit(void);

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168/* sysfs */
169int zpci_sysfs_add_device(struct device *);
170void zpci_sysfs_remove_device(struct device *);
171
172/* DMA */
173int zpci_dma_init(void);
174void zpci_dma_exit(void);

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