提交 753f6124 编写于 作者: J Jan H. Schönherr 提交者: Bjorn Helgaas

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 46cb7b1b ("PCI: Remove
unused SR-IOV VF Migration support")

Remove the argument together with the associated code.
Signed-off-by: NJan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NRussell Currey <ruscur@russell.cc>
上级 9e66317d
......@@ -441,7 +441,7 @@ static void *eeh_add_virt_device(void *data, void *userdata)
}
#ifdef CONFIG_PPC_POWERNV
pci_iov_add_virtfn(edev->physfn, pdn->vf_index, 0);
pci_iov_add_virtfn(edev->physfn, pdn->vf_index);
#endif
return NULL;
}
......@@ -499,7 +499,7 @@ static void *eeh_rmv_device(void *data, void *userdata)
#ifdef CONFIG_PPC_POWERNV
struct pci_dn *pdn = eeh_dev_to_pdn(edev);
pci_iov_remove_virtfn(edev->physfn, pdn->vf_index, 0);
pci_iov_remove_virtfn(edev->physfn, pdn->vf_index);
edev->pdev = NULL;
/*
......
......@@ -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 @@ int pci_iov_add_virtfn(struct pci_dev *dev, int id, int reset)
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);
......
......@@ -1958,8 +1958,8 @@ int pci_iov_virtfn_devfn(struct pci_dev *dev, int id);
int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
void pci_disable_sriov(struct pci_dev *dev);
int pci_iov_add_virtfn(struct pci_dev *dev, int id, int reset);
void pci_iov_remove_virtfn(struct pci_dev *dev, int id, int reset);
int pci_iov_add_virtfn(struct pci_dev *dev, int id);
void pci_iov_remove_virtfn(struct pci_dev *dev, int id);
int pci_num_vf(struct pci_dev *dev);
int pci_vfs_assigned(struct pci_dev *dev);
int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs);
......@@ -1976,12 +1976,12 @@ static inline int pci_iov_virtfn_devfn(struct pci_dev *dev, int id)
}
static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)
{ return -ENODEV; }
static inline int pci_iov_add_virtfn(struct pci_dev *dev, int id, int reset)
static inline int pci_iov_add_virtfn(struct pci_dev *dev, int id)
{
return -ENOSYS;
}
static inline void pci_iov_remove_virtfn(struct pci_dev *dev,
int id, int reset) { }
int id) { }
static inline void pci_disable_sriov(struct pci_dev *dev) { }
static inline int pci_num_vf(struct pci_dev *dev) { return 0; }
static inline int pci_vfs_assigned(struct pci_dev *dev)
......
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