diff options
| author | Jianbo Liu <[email protected]> | 2024-04-02 16:30:43 +0300 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2024-04-03 19:47:59 -0700 |
| commit | 07e1bc785a91e1cb621ac6a098acb222fb0811cf (patch) | |
| tree | b3a108f7e7fd3f642be03eb271d01cb61dbf120b | |
| parent | c788d79cfa6b68b1068b25e9cdff25d6035ed191 (diff) | |
net/mlx5: Don't call give_pages() if request 0 page
Firmware will return 0 on query BOOT/INIT PAGES for non-page supplier
functions (external host PF/VF/SF), so no page is needed to be
allocated for them.
Signed-off-by: Jianbo Liu <[email protected]>
Reviewed-by: Parav Pandit <[email protected]>
Reviewed-by: Moshe Shemesh <[email protected]>
Signed-off-by: Tariq Toukan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c index dcf58efac159..d894a88fa9f2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c @@ -660,6 +660,9 @@ int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot) mlx5_core_dbg(dev, "requested %d %s pages for func_id 0x%x\n", npages, boot ? "boot" : "init", func_id); + if (!npages) + return 0; + return give_pages(dev, func_id, npages, 0, mlx5_core_is_ecpf(dev)); } |