A previous patch switched from using the system workqueue to the device workqueue for various operations. During a device restart the device workqueue is flushed so the restart cannot use this workqueue or else a deadlock results. Move the device restart back to using the system workqueue.
Signed-off-by: Tom Lendacky <thomas.lenda...@amd.com> --- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 14bad8c..49f796a 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -365,7 +365,7 @@ static irqreturn_t xgbe_isr(int irq, void *data) /* Restart the device on a Fatal Bus Error */ if (XGMAC_GET_BITS(dma_ch_isr, DMA_CH_SR, FBE)) - queue_work(pdata->dev_workqueue, &pdata->restart_work); + schedule_work(&pdata->restart_work); /* Clear all interrupt signals */ XGMAC_DMA_IOWRITE(channel, DMA_CH_SR, dma_ch_isr); @@ -1537,7 +1537,7 @@ static void xgbe_tx_timeout(struct net_device *netdev) struct xgbe_prv_data *pdata = netdev_priv(netdev); netdev_warn(netdev, "tx timeout, device restarting\n"); - queue_work(pdata->dev_workqueue, &pdata->restart_work); + schedule_work(&pdata->restart_work); } static struct rtnl_link_stats64 *xgbe_get_stats64(struct net_device *netdev, -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html