diff options
| author | Phil Sutter | 2017-01-18 14:04:39 +0100 |
|---|---|---|
| committer | David S. Miller | 2017-01-20 17:43:17 +0100 |
| commit | 9af15c38254d81c9991eba89335ca7c537d7f2c3 (patch) | |
| tree | ca35f65647606c5c99c2a1b75a7f8ca184e06a9c /include | |
| parent | PCI: implement num_vf bus type callback (diff) | |
| download | kernel-qcow2-linux-9af15c38254d81c9991eba89335ca7c537d7f2c3.tar.gz kernel-qcow2-linux-9af15c38254d81c9991eba89335ca7c537d7f2c3.tar.xz kernel-qcow2-linux-9af15c38254d81c9991eba89335ca7c537d7f2c3.zip | |
device: Implement a bus agnostic dev_num_vf routine
Now that pci_bus_type has num_vf callback set, dev_num_vf can be
implemented in a bus type independent way and the check for whether a
PCI device is being handled in rtnetlink can be dropped.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/device.h | 7 | ||||
| -rw-r--r-- | include/linux/pci.h | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 6d73b70a4a5d..bd684fc8ec1d 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1144,6 +1144,13 @@ extern int device_online(struct device *dev); extern void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode); extern void set_secondary_fwnode(struct device *dev, struct fwnode_handle *fwnode); +static inline int dev_num_vf(struct device *dev) +{ + if (dev->bus && dev->bus->num_vf) + return dev->bus->num_vf(dev); + return 0; +} + /* * Root device objects for grouping under /sys/devices */ diff --git a/include/linux/pci.h b/include/linux/pci.h index e2d1a124216a..adbc859fe7c4 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -885,7 +885,6 @@ void pcibios_setup_bridge(struct pci_bus *bus, unsigned long type); void pci_sort_breadthfirst(void); #define dev_is_pci(d) ((d)->bus == &pci_bus_type) #define dev_is_pf(d) ((dev_is_pci(d) ? to_pci_dev(d)->is_physfn : false)) -#define dev_num_vf(d) ((dev_is_pci(d) ? pci_num_vf(to_pci_dev(d)) : 0)) /* Generic PCI functions exported to card drivers */ @@ -1630,7 +1629,6 @@ static inline int pci_get_new_domain_nr(void) { return -ENOSYS; } #define dev_is_pci(d) (false) #define dev_is_pf(d) (false) -#define dev_num_vf(d) (0) #endif /* CONFIG_PCI */ /* Include architecture-dependent settings and functions */ |