diff options
| author | Ofir Bitton <obitton@habana.ai> | 2022-10-19 14:05:18 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2022-11-23 16:13:45 +0200 |
| commit | bdfef91e7c9c2bae083ce1965f53115d88329773 (patch) | |
| tree | c4eea0cef93393a8605f32eea85201671d36a808 /drivers/misc | |
| parent | fc69aa8640f8baf9c1246c17ca858bab9aea98b0 (diff) | |
| download | linux-bdfef91e7c9c2bae083ce1965f53115d88329773.tar.bz2 | |
habanalabs: add warning print upon a PCI error
In order to know if driver catches PCI errors correctly, we need to
print a warning per each error.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/common/habanalabs_drv.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/common/habanalabs_drv.c b/drivers/misc/habanalabs/common/habanalabs_drv.c index 714994725224..e82af8989700 100644 --- a/drivers/misc/habanalabs/common/habanalabs_drv.c +++ b/drivers/misc/habanalabs/common/habanalabs_drv.c @@ -595,15 +595,16 @@ hl_pci_err_detected(struct pci_dev *pdev, pci_channel_state_t state) switch (state) { case pci_channel_io_normal: + dev_warn(hdev->dev, "PCI normal state error detected\n"); return PCI_ERS_RESULT_CAN_RECOVER; case pci_channel_io_frozen: - dev_warn(hdev->dev, "frozen state error detected\n"); + dev_warn(hdev->dev, "PCI frozen state error detected\n"); result = PCI_ERS_RESULT_NEED_RESET; break; case pci_channel_io_perm_failure: - dev_warn(hdev->dev, "failure state error detected\n"); + dev_warn(hdev->dev, "PCI failure state error detected\n"); result = PCI_ERS_RESULT_DISCONNECT; break; @@ -639,6 +640,10 @@ static void hl_pci_err_resume(struct pci_dev *pdev) */ static pci_ers_result_t hl_pci_err_slot_reset(struct pci_dev *pdev) { + struct hl_device *hdev = pci_get_drvdata(pdev); + + dev_warn(hdev->dev, "PCI slot reset detected\n"); + return PCI_ERS_RESULT_RECOVERED; } |