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| author | Thomas Gleixner <tglx@linutronix.de> | 2018-08-06 12:45:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-08-06 12:45:42 +0200 |
| commit | 9e90c7985229430428dc9ba0ec7fe422901b456d (patch) | |
| tree | cae2072feba8cc433a32d96568bbcf36070bd6e5 /drivers/pci/iov.c | |
| parent | 4f7799d96e6621ce584df60739e1480a6fd89f0a (diff) | |
| parent | a8db74564b0c634667e1722264bde303d296f566 (diff) | |
Merge tag 'irqchip-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip updates from Marc Zyngier:
- GICv3 ITS LPI allocation revamp
- GICv3 support for hypervisor-enforced LPI range
- GICv3 ITS conversion to raw spinlock
Diffstat (limited to 'drivers/pci/iov.c')
| -rw-r--r-- | drivers/pci/iov.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index d0d73dbbd5ca..0f04ae648cf1 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -575,6 +575,22 @@ void pci_iov_release(struct pci_dev *dev) } /** + * pci_iov_remove - clean up SR-IOV state after PF driver is detached + * @dev: the PCI device + */ +void pci_iov_remove(struct pci_dev *dev) +{ + struct pci_sriov *iov = dev->sriov; + + if (!dev->is_physfn) + return; + + iov->driver_max_VFs = iov->total_VFs; + if (iov->num_VFs) + pci_warn(dev, "driver left SR-IOV enabled after remove\n"); +} + +/** * pci_iov_update_resource - update a VF BAR * @dev: the PCI device * @resno: the resource number |