diff options
| author | Paolo Bonzini <[email protected]> | 2023-03-31 11:15:09 -0400 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2023-03-31 11:15:09 -0400 |
| commit | 85b475a4502d45380c1b9223c01954daa228eeb0 (patch) | |
| tree | 2f37f9ea8519f7a101decd8a1e9ec13db051363b /drivers/usb/cdns3/cdns3-pci-wrap.c | |
| parent | 80962ec912db56d323883154efc2297473e692cb (diff) | |
| parent | 21f27df854008b86349a203bf97fef79bb11f53e (diff) | |
Merge tag 'kvm-s390-master-6.3-1' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
A small fix that repairs the external loop detection code for PV
guests.
Diffstat (limited to 'drivers/usb/cdns3/cdns3-pci-wrap.c')
| -rw-r--r-- | drivers/usb/cdns3/cdns3-pci-wrap.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/cdns3/cdns3-pci-wrap.c b/drivers/usb/cdns3/cdns3-pci-wrap.c index deeea618ba33..1f6320d98a76 100644 --- a/drivers/usb/cdns3/cdns3-pci-wrap.c +++ b/drivers/usb/cdns3/cdns3-pci-wrap.c @@ -60,6 +60,11 @@ static struct pci_dev *cdns3_get_second_fun(struct pci_dev *pdev) return NULL; } + if (func->devfn != PCI_DEV_FN_HOST_DEVICE && + func->devfn != PCI_DEV_FN_OTG) { + return NULL; + } + return func; } |