diff options
| author |   Jacob Keller <jacob.e.keller@intel.com> | 2016-06-07 16:08:50 -0700 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2016-07-20 15:22:12 -0700 |
| commit | 106ca42356b49a1ae6199e6630ec40df82ff7421 (patch) | |
| tree | 1c62f2d13751b492121ca0a9e23721d42972f0e9 /drivers/net/ethernet/intel/fm10k/fm10k_pci.c | |
| parent | fm10k: use actual hardware registers when checking for pending Tx (diff) | |
| download | linux-dev-106ca42356b49a1ae6199e6630ec40df82ff7421.tar.xz linux-dev-106ca42356b49a1ae6199e6630ec40df82ff7421.zip | |
fm10k: only warn when stop_hw fails with FM10K_ERR_REQUESTS_PENDING
When stop_hw() routine fails with FM10K_ERR_REQUESTS_PENDING, this
indicates that the Tx or Rx queues did not shutdown within the time
limit. Print a more suitable message at the dev_info level instead of
dev_err.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_pci.c')
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index 44393763fe77..4dfd1284a8de 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -1644,7 +1644,10 @@ void fm10k_down(struct fm10k_intfc *interface) /* Disable DMA engine for Tx/Rx */ err = hw->mac.ops.stop_hw(hw); - if (err) + if (err == FM10K_ERR_REQUESTS_PENDING) + dev_info(&interface->pdev->dev, + "due to pending requests hw was not shut down gracefully\n"); + else if (err) dev_err(&interface->pdev->dev, "stop_hw failed: %d\n", err); /* free any buffers still on the rings */ |