Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Wed, 8 Jan 2025 11:00:09 +0800 you wrote:
> The cmd_work_handler function returns from the child function
> cmd_alloc_index because the allocate command entry fails,
> Before returning, there is no complete ent->slotted.
>
> The patch fixes it.
>
> mlx5_core 0000:01:00.0: cmd_work_handler:877:(pid 3880418): failed to allocate command entry
> INFO: task kworker/13:2:4055883 blocked for more than 120 seconds.
> Not tainted 4.19.90-25.44.v2101.ky10.aarch64 #1
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> kworker/13:2 D 0 4055883 2 0x00000228
> Workqueue: events mlx5e_tx_dim_work [mlx5_core]
> Call trace:
> __switch_to+0xe8/0x150
> __schedule+0x2a8/0x9b8
> schedule+0x2c/0x88
> schedule_timeout+0x204/0x478
> wait_for_common+0x154/0x250
> wait_for_completion+0x28/0x38
> cmd_exec+0x7a0/0xa00 [mlx5_core]
> mlx5_cmd_exec+0x54/0x80 [mlx5_core]
> mlx5_core_modify_cq+0x6c/0x80 [mlx5_core]
> mlx5_core_modify_cq_moderation+0xa0/0xb8 [mlx5_core]
> mlx5e_tx_dim_work+0x54/0x68 [mlx5_core]
> process_one_work+0x1b0/0x448
> worker_thread+0x54/0x468
> kthread+0x134/0x138
> ret_from_fork+0x10/0x18
>
> [...]
Here is the summary with links:
- [v2] net/mlx5: Fix variable not being completed when function returns
https://git.kernel.org/netdev/net/c/0e2909c6bec9
You are awesome, thank you!
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