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| author | Jan H. Schönherr <jschoenh@amazon.de> | 2017-09-26 12:53:23 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-10-05 15:54:56 -0500 |
| commit | 753f612471819d3b3abba8c520eb3ce8f9d00fa5 (patch) | |
| tree | c7de7abcd117d4bf8c507992f0a2f8ce2d6d985d /drivers/pci/iov.c | |
| parent | 9e66317d3c92ddaab330c125dfe9d06eee268aff (diff) | |
| download | linux-rt-753f612471819d3b3abba8c520eb3ce8f9d00fa5.tar.gz | |
PCI: Remove reset argument from pci_iov_{add,remove}_virtfn()
The "reset" argument passed to pci_iov_add_virtfn() and
pci_iov_remove_virtfn() is always zero since 46cb7b1bd86f ("PCI: Remove
unused SR-IOV VF Migration support")
Remove the argument together with the associated code.
Signed-off-by: Jan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Russell Currey <ruscur@russell.cc>
Diffstat (limited to 'drivers/pci/iov.c')
| -rw-r--r-- | drivers/pci/iov.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index ac41c8be9200..996bf3b3cb70 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -113,7 +113,7 @@ resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno) return dev->sriov->barsz[resno - PCI_IOV_RESOURCES]; } -int pci_iov_add_virtfn(struct pci_dev *dev, int id, int reset) +int pci_iov_add_virtfn(struct pci_dev *dev, int id) { int i; int rc = -ENOMEM; @@ -157,9 +157,6 @@ int pci_iov_add_virtfn(struct pci_dev *dev, int id, int reset) BUG_ON(rc); } - if (reset) - __pci_reset_function(virtfn); - pci_device_add(virtfn, virtfn->bus); pci_bus_add_device(virtfn); @@ -187,7 +184,7 @@ failed: return rc; } -void pci_iov_remove_virtfn(struct pci_dev *dev, int id, int reset) +void pci_iov_remove_virtfn(struct pci_dev *dev, int id) { char buf[VIRTFN_ID_LEN]; struct pci_dev *virtfn; @@ -198,11 +195,6 @@ void pci_iov_remove_virtfn(struct pci_dev *dev, int id, int reset) if (!virtfn) return; - if (reset) { - device_release_driver(&virtfn->dev); - __pci_reset_function(virtfn); - } - sprintf(buf, "virtfn%u", id); sysfs_remove_link(&dev->dev.kobj, buf); /* @@ -317,7 +309,7 @@ static int sriov_enable(struct pci_dev *dev, int nr_virtfn) pci_cfg_access_unlock(dev); for (i = 0; i < initial; i++) { - rc = pci_iov_add_virtfn(dev, i, 0); + rc = pci_iov_add_virtfn(dev, i); if (rc) goto failed; } @@ -329,7 +321,7 @@ static int sriov_enable(struct pci_dev *dev, int nr_virtfn) failed: while (i--) - pci_iov_remove_virtfn(dev, i, 0); + pci_iov_remove_virtfn(dev, i); err_pcibios: iov->ctrl &= ~(PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE); @@ -356,7 +348,7 @@ static void sriov_disable(struct pci_dev *dev) return; for (i = 0; i < iov->num_VFs; i++) - pci_iov_remove_virtfn(dev, i, 0); + pci_iov_remove_virtfn(dev, i); iov->ctrl &= ~(PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE); pci_cfg_access_lock(dev); |