Fix command completion with callback scenario.
MFC after: 1 week Sponsored by: Mellanox Technologies
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=312878
@ -723,6 +723,9 @@ static void complete_command(struct mlx5_cmd_work_ent *ent)
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struct mlx5_cmd *cmd = ent->cmd;
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struct mlx5_core_dev *dev = container_of(cmd, struct mlx5_core_dev,
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cmd);
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mlx5_cmd_cbk_t callback;
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void *context;
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s64 ds;
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struct mlx5_cmd_stats *stats;
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unsigned long flags;
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@ -744,6 +747,8 @@ static void complete_command(struct mlx5_cmd_work_ent *ent)
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spin_unlock_irqrestore(&stats->lock, flags);
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}
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callback = ent->callback;
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context = ent->context;
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err = ent->ret;
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if (!err)
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err = mlx5_copy_from_msg(ent->uout,
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@ -754,7 +759,7 @@ static void complete_command(struct mlx5_cmd_work_ent *ent)
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free_msg(dev, ent->in);
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free_cmd(ent);
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ent->callback(err, ent->context);
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callback(err, context);
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} else {
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complete(&ent->done);
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}
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