enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
..
..
@@ -636,13 +636,9 @@
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636
 
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 	vchan_get_all_descriptors(&chan->vc, &head);
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638
 
639
-	/*
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-	 * As vchan_dma_desc_free_list can access to desc_allocated list
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-	 * we need to call it in vc.lock context.
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-	 */
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-	vchan_dma_desc_free_list(&chan->vc, &head);
644
-
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 	spin_unlock_irqrestore(&chan->vc.lock, flags);
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+
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+	vchan_dma_desc_free_list(&chan->vc, &head);
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642
 
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 	dev_vdbg(dchan2dev(dchan), "terminated: %s\n", axi_chan_name(chan));
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644
 
..
..
@@ -935,7 +931,7 @@
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 	pm_runtime_put(chip->dev);
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933
 
938
-	ret = dma_async_device_register(&dw->dma);
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+	ret = dmaenginem_async_device_register(&dw->dma);
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 	if (ret)
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936
 		goto err_pm_disable;
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937
 
..
..
@@ -977,8 +973,6 @@
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 		list_del(&chan->vc.chan.device_node);
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 		tasklet_kill(&chan->vc.task);
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 	}
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-
981
-	dma_async_device_unregister(&dw->dma);
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976
 
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 	return 0;
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978
 }