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net/mlx5: Enhance debug print in page allocation failure

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Provide more details to aid debugging.

Fixes: bf0bf77f6519 ("mlx5: Support communicating arbitrary host page size to firmware")
Signed-off-by: Eran Ben Elisha <eranbe@nvidia.com>
Signed-off-by: Majd Dibbiny <majd@nvidia.com>
Signed-off-by: Jack Morgenstein <jackm@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Jack Morgenstein 2023-01-18 19:57:04 +02:00 committed by Saeed Mahameed
parent b63636b6c1
commit 7eef93003e
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
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@ -211,7 +211,8 @@ static int alloc_4k(struct mlx5_core_dev *dev, u64 *addr, u32 function)
n = find_first_bit(&fp->bitmask, 8 * sizeof(fp->bitmask));
if (n >= MLX5_NUM_4K_IN_PAGE) {
mlx5_core_warn(dev, "alloc 4k bug\n");
mlx5_core_warn(dev, "alloc 4k bug: fw page = 0x%llx, n = %u, bitmask: %lu, max num of 4K pages: %d\n",
fp->addr, n, fp->bitmask, MLX5_NUM_4K_IN_PAGE);
return -ENOENT;
}
clear_bit(n, &fp->bitmask);