search for: vf_rid

...tr); + + return ia->store ? ia->store(kobj, ia, buf, len) : -EIO; +} + +static struct sysfs_ops iov_attr_ops = { + .show = iov_attr_show, + .store = iov_attr_store, +}; + +static struct kobj_type iov_ktype = { + .sysfs_ops = &iov_attr_ops, +}; + +static inline void vf_rid(struct pci_dev *dev, int vfn, u8 *busnr, u8 *devfn) +{ + u16 rid; + + rid = (dev->bus->number << 8) + dev->devfn + + dev->iov->offset + dev->iov->stride * vfn; + *busnr = rid >> 8; + *devfn = rid & 0xff; +} + +static int vf_...

...tr); + + return ia->store ? ia->store(kobj, ia, buf, len) : -EIO; +} + +static struct sysfs_ops iov_attr_ops = { + .show = iov_attr_show, + .store = iov_attr_store, +}; + +static struct kobj_type iov_ktype = { + .sysfs_ops = &iov_attr_ops, +}; + +static inline void vf_rid(struct pci_dev *dev, int vfn, u8 *busnr, u8 *devfn) +{ + u16 rid; + + rid = (dev->bus->number << 8) + dev->devfn + + dev->iov->offset + dev->iov->stride * vfn; + *busnr = rid >> 8; + *devfn = rid & 0xff; +} + +static int vf_...

...tr); + + return ia->store ? ia->store(kobj, ia, buf, len) : -EIO; +} + +static struct sysfs_ops iov_attr_ops = { + .show = iov_attr_show, + .store = iov_attr_store, +}; + +static struct kobj_type iov_ktype = { + .sysfs_ops = &iov_attr_ops, +}; + +static inline void vf_rid(struct pci_dev *dev, int vfn, u8 *busnr, u8 *devfn) +{ + u16 rid; + + rid = (dev->bus->number << 8) + dev->devfn + + dev->iov->offset + dev->iov->stride * vfn; + *busnr = rid >> 8; + *devfn = rid & 0xff; +} + +static int vf_...

...tual + * Functions. + */ +int pci_iov_bus_range(struct pci_bus *bus) +{ + int max = 0; + u8 busnr, devfn; + struct pci_dev *dev; + + list_for_each_entry(dev, &bus->devices, bus_list) { + if (!dev->iov) + continue; + vf_rid(dev, dev->iov->totalvfs - 1, &busnr, &devfn); + if (busnr > max) + max = busnr; + } + + return max ? max - bus->number : 0; +} + int pci_iov_resource_align(struct pci_dev *dev, int resno) { if (resno < PCI_IOV_RESOURCE...

Greetings, Following patches are intended to support SR-IOV capability in the Linux kernel. With these patches, people can turn a PCI device with the capability into multiple ones from software perspective, which will benefit KVM and achieve other purposes such as QoS, security, and etc. [PATCH 1/8 v4] PCI: define PCI resource names in a 'enum' [PATCH 2/8 v4] PCI: export __pci_read_base

Greetings, Following patches are intended to support SR-IOV capability in the Linux kernel. With these patches, people can turn a PCI device with the capability into multiple ones from software perspective, which will benefit KVM and achieve other purposes such as QoS, security, and etc. [PATCH 1/8 v4] PCI: define PCI resource names in a 'enum' [PATCH 2/8 v4] PCI: export __pci_read_base

Greetings, Following patches are intended to support SR-IOV capability in the Linux kernel. With these patches, people can turn a PCI device with the capability into multiple ones from software perspective, which will benefit KVM and achieve other purposes such as QoS, security, and etc. Major changes between v4 -> v5: 1, remove interfaces for PF driver to create sysfs entries (Matthew

Greetings, Following patches are intended to support SR-IOV capability in the Linux kernel. With these patches, people can turn a PCI device with the capability into multiple ones from software perspective, which will benefit KVM and achieve other purposes such as QoS, security, and etc. Major changes between v4 -> v5: 1, remove interfaces for PF driver to create sysfs entries (Matthew

Greetings, Following patches are intended to support SR-IOV capability in the Linux kernel. With these patches, people can turn a PCI device with the capability into multiple ones from software perspective, which will benefit KVM and achieve other purposes such as QoS, security, and etc. Changes from v5 to v6: 1, update ABI document to include SR-IOV sysfs entries (Greg KH) 2, fix two coding

Greetings, Following patches are intended to support SR-IOV capability in the Linux kernel. With these patches, people can turn a PCI device with the capability into multiple ones from software perspective, which will benefit KVM and achieve other purposes such as QoS, security, and etc. Changes from v5 to v6: 1, update ABI document to include SR-IOV sysfs entries (Greg KH) 2, fix two coding

Greetings, Following patches are intended to support SR-IOV capability in the Linux kernel. With these patches, people can turn a PCI device with the capability into multiple ones from software perspective, which will benefit KVM and achieve other purposes such as QoS, security, and etc. Changes from v5 to v6: 1, update ABI document to include SR-IOV sysfs entries (Greg KH) 2, fix two coding