[Patch 1/3] IB/mlx4: send a IB_EVENT_DEVICE_FATAL to users during PCI error injection
From: <hidden>
Date: 2014-03-27 14:32:45
Also in:
linux-rdma
If the cards hits a pci error, then notify users that the device is not in good shape. Send IB_EVENT_DEVICE_FATAL to IB users. Signed-off-by: Carol Soto <redacted> --- drivers/net/ethernet/mellanox/mlx4/main.c | 6 ++++++ 1 file changed, 6 insertions(+) Index: b/drivers/net/ethernet/mellanox/mlx4/main.c ===================================================================
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c@@ -2673,6 +2673,12 @@ MODULE_DEVICE_TABLE(pci, mlx4_pci_table) static pci_ers_result_t mlx4_pci_err_detected(struct pci_dev *pdev, pci_channel_state_t state) { + struct mlx4_dev *dev = pci_get_drvdata(pdev); + int i; + + for (i = 1; i <= dev->caps.num_ports; ++i) + mlx4_dispatch_event(dev, MLX4_DEV_EVENT_CATASTROPHIC_ERROR, i); + mlx4_remove_one(pdev); return state == pci_channel_io_perm_failure ?
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