diff options
Diffstat (limited to 'drivers/pci/msi/msi.c')
| -rw-r--r-- | drivers/pci/msi/msi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c index 682fa877478f..748af066f424 100644 --- a/drivers/pci/msi/msi.c +++ b/drivers/pci/msi/msi.c @@ -421,8 +421,10 @@ int __pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec, if (maxvec < minvec) return -ERANGE; - if (WARN_ON_ONCE(dev->msi_enabled)) + if (dev->msi_enabled) { + pci_info(dev, "can't enable MSI, already enabled\n"); return -EINVAL; + } nvec = pci_msi_vec_count(dev); if (nvec < 0) |