diff options
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/aer/aer_inject.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c index 3e9fdd5f9330..44ed4ded3846 100644 --- a/drivers/pci/pcie/aer/aer_inject.c +++ b/drivers/pci/pcie/aer/aer_inject.c @@ -358,12 +358,14 @@ static int aer_inject(struct aer_error_inj *einj) return -ENODEV; rpdev = pcie_find_root_port(dev); if (!rpdev) { + dev_err(&dev->dev, "aer_inject: Root port not found\n"); ret = -ENODEV; goto out_put; } pos_cap_err = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR); if (!pos_cap_err) { + dev_err(&dev->dev, "aer_inject: Device doesn't support AER\n"); ret = -EPROTONOSUPPORT; goto out_put; } @@ -374,6 +376,8 @@ static int aer_inject(struct aer_error_inj *einj) rp_pos_cap_err = pci_find_ext_capability(rpdev, PCI_EXT_CAP_ID_ERR); if (!rp_pos_cap_err) { + dev_err(&rpdev->dev, + "aer_inject: Root port doesn't support AER\n"); ret = -EPROTONOSUPPORT; goto out_put; } @@ -489,8 +493,10 @@ static int aer_inject(struct aer_error_inj *einj) goto out_put; } aer_irq(-1, edev); - } else + } else { + dev_err(&rpdev->dev, "aer_inject: AER device not found\n"); ret = -ENODEV; + } out_put: kfree(err_alloc); kfree(rperr_alloc); |