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Diffstat (limited to 'drivers/net/mlx4/reset.c')
| -rw-r--r-- | drivers/net/mlx4/reset.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/mlx4/reset.c b/drivers/net/mlx4/reset.c index e4dfd4b11a4..e199715fabd 100644 --- a/drivers/net/mlx4/reset.c +++ b/drivers/net/mlx4/reset.c @@ -119,6 +119,9 @@ int mlx4_reset(struct mlx4_dev *dev) writel(MLX4_RESET_VALUE, reset + MLX4_RESET_OFFSET); iounmap(reset); + /* Docs say to wait one second before accessing device */ + msleep(1000); + end = jiffies + MLX4_RESET_TIMEOUT_JIFFIES; do { if (!pci_read_config_word(dev->pdev, PCI_VENDOR_ID, &vendor) && |