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dwc_eth_qos: Remove deprecated create_singlethread_workqueue
alloc_workqueue replaces deprecated create_singlethread_workqueue(). A dedicated workqueue has been used since the workitem viz lp->txtimeout_reinit is involved in reinitialization if a TX timeout occurs, which is necessary to guarantee forward progress in packet processing. As a network device can be used during memory reclaim, the workqueue needs forward progress guarantee under memory pressure. WQ_MEM_RECLAIM has been set to ensure this. Since there is only a single work item, explicit concurrency limit is unnecessary here. Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -2910,7 +2910,8 @@ static int dwceqos_probe(struct platform_device *pdev)
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(unsigned long)ndev);
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tasklet_disable(&lp->tx_bdreclaim_tasklet);
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lp->txtimeout_handler_wq = create_singlethread_workqueue(DRIVER_NAME);
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lp->txtimeout_handler_wq = alloc_workqueue(DRIVER_NAME,
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WQ_MEM_RECLAIM, 0);
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INIT_WORK(&lp->txtimeout_reinit, dwceqos_reinit_for_txtimeout);
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platform_set_drvdata(pdev, ndev);
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