diff options
Diffstat (limited to 'drivers/pci/xen-pcifront.c')
| -rw-r--r-- | drivers/pci/xen-pcifront.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c index 0aab85a51559..966abc6054d7 100644 --- a/drivers/pci/xen-pcifront.c +++ b/drivers/pci/xen-pcifront.c @@ -412,7 +412,7 @@ static int pcifront_claim_resource(struct pci_dev *dev, void *data) return 0; } -static int __devinit pcifront_scan_bus(struct pcifront_device *pdev, +static int pcifront_scan_bus(struct pcifront_device *pdev, unsigned int domain, unsigned int bus, struct pci_bus *b) { @@ -441,7 +441,7 @@ static int __devinit pcifront_scan_bus(struct pcifront_device *pdev, return 0; } -static int __devinit pcifront_scan_root(struct pcifront_device *pdev, +static int pcifront_scan_root(struct pcifront_device *pdev, unsigned int domain, unsigned int bus) { struct pci_bus *b; @@ -503,7 +503,7 @@ err_out: return err; } -static int __devinit pcifront_rescan_root(struct pcifront_device *pdev, +static int pcifront_rescan_root(struct pcifront_device *pdev, unsigned int domain, unsigned int bus) { int err; @@ -834,7 +834,7 @@ out: return err; } -static int __devinit pcifront_try_connect(struct pcifront_device *pdev) +static int pcifront_try_connect(struct pcifront_device *pdev) { int err = -EFAULT; int i, num_roots, len; @@ -924,7 +924,7 @@ out: return err; } -static int __devinit pcifront_attach_devices(struct pcifront_device *pdev) +static int pcifront_attach_devices(struct pcifront_device *pdev) { int err = -EFAULT; int i, num_roots, len; @@ -1068,13 +1068,16 @@ static void __init_refok pcifront_backend_changed(struct xenbus_device *xdev, case XenbusStateInitialising: case XenbusStateInitWait: case XenbusStateInitialised: - case XenbusStateClosed: break; case XenbusStateConnected: pcifront_try_connect(pdev); break; + case XenbusStateClosed: + if (xdev->state == XenbusStateClosed) + break; + /* Missed the backend's CLOSING state -- fallthrough */ case XenbusStateClosing: dev_warn(&xdev->dev, "backend going away!\n"); pcifront_try_disconnect(pdev); |