abb95b7550
currently we have multiple #ifdef CONFIG_PCI_IOV blocks spread over different compliation units and headers, all dealing with SR-IOV specific behavior. This violates the style guide which discourages conditionally compiled code blocks and hinders maintainability by speading SR-IOV functionality over many files. Let's move all of this into a conditionally compiled pci_iov.c file and local header and prefix SR-IOV specific functions with zpci_iov_*. Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
33 lines
823 B
C
33 lines
823 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright IBM Corp. 2020
|
|
*
|
|
* Author(s):
|
|
* Pierre Morel <pmorel@linux.ibm.com>
|
|
*
|
|
*/
|
|
|
|
int zpci_bus_device_register(struct zpci_dev *zdev, struct pci_ops *ops);
|
|
void zpci_bus_device_unregister(struct zpci_dev *zdev);
|
|
int zpci_bus_init(void);
|
|
|
|
void zpci_release_device(struct kref *kref);
|
|
static inline void zpci_zdev_put(struct zpci_dev *zdev)
|
|
{
|
|
kref_put(&zdev->kref, zpci_release_device);
|
|
}
|
|
|
|
int zpci_alloc_domain(int domain);
|
|
void zpci_free_domain(int domain);
|
|
int zpci_setup_bus_resources(struct zpci_dev *zdev,
|
|
struct list_head *resources);
|
|
|
|
static inline struct zpci_dev *get_zdev_by_bus(struct pci_bus *bus,
|
|
unsigned int devfn)
|
|
{
|
|
struct zpci_bus *zbus = bus->sysdata;
|
|
|
|
return (devfn >= ZPCI_FUNCTIONS_PER_BUS) ? NULL : zbus->function[devfn];
|
|
}
|
|
|