Commit 61e0217e authored by Jacob Keller's avatar Jacob Keller Committed by Jeff Kirsher
Browse files

fm10k: print error message when stop_hw fails



fm10k_stop_hw_generic calls fm10k_disable_queues_generic, which may
return an error code indicating that the queues were not stopped within
the time limit. Notify the user by displaying a message in the kernel
message ring, in a similar way to how we notify the user when reset_hw
fails. There isn't much we can do to recover from this error, so
currently nothing else is done.
Signed-off-by: default avatarJacob Keller <jacob.e.keller@intel.com>
Tested-by: default avatarKrishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent b3525696
......@@ -1656,6 +1656,7 @@ void fm10k_down(struct fm10k_intfc *interface)
{
struct net_device *netdev = interface->netdev;
struct fm10k_hw *hw = &interface->hw;
int err;
/* signal that we are down to the interrupt handler and service task */
set_bit(__FM10K_DOWN, &interface->state);
......@@ -1680,7 +1681,9 @@ void fm10k_down(struct fm10k_intfc *interface)
fm10k_update_stats(interface);
/* Disable DMA engine for Tx/Rx */
hw->mac.ops.stop_hw(hw);
err = hw->mac.ops.stop_hw(hw);
if (err)
dev_err(&interface->pdev->dev, "stop_hw failed: %d\n", err);
/* free any buffers still on the rings */
fm10k_clean_all_tx_rings(interface);
......
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