@@ -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
*/
@@ -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 */
@@ -837,8 +837,7 @@ static void copy_rtnl_link_stats(struct rtnl_link_stats *a,
static inline int rtnl_vfinfo_size(const struct net_device *dev,
u32 ext_filter_mask)
{
- if (dev->dev.parent && dev_is_pci(dev->dev.parent) &&
- (ext_filter_mask & RTEXT_FILTER_VF)) {
+ if (dev->dev.parent && (ext_filter_mask & RTEXT_FILTER_VF)) {
int num_vfs = dev_num_vf(dev->dev.parent);
size_t size = nla_total_size(0);
size += num_vfs *
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> --- include/linux/device.h | 7 +++++++ include/linux/pci.h | 2 -- net/core/rtnetlink.c | 3 +-- 3 files changed, 8 insertions(+), 4 deletions(-)