From: Bhaktipriya Shridhar Date: Sat, 16 Jul 2016 08:23:28 +0000 (+0530) Subject: dwc_eth_qos: Remove deprecated create_singlethread_workqueue X-Git-Tag: MMI-PSA29.97-13-9~7505^2~81 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bd25997d77730d0c6679883a899899a939c704b3;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git 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 Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c index fc1ea8083f1f..9f159a775af3 100644 --- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c +++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c @@ -2910,7 +2910,8 @@ static int dwceqos_probe(struct platform_device *pdev) (unsigned long)ndev); tasklet_disable(&lp->tx_bdreclaim_tasklet); - lp->txtimeout_handler_wq = create_singlethread_workqueue(DRIVER_NAME); + lp->txtimeout_handler_wq = alloc_workqueue(DRIVER_NAME, + WQ_MEM_RECLAIM, 0); INIT_WORK(&lp->txtimeout_reinit, dwceqos_reinit_for_txtimeout); platform_set_drvdata(pdev, ndev);