On 7/18/2016 5:50 PM, Dave Jiang wrote:
> list_for_each_entry_safe(mdesc, tmp, &list, node) {
> struct dma_async_tx_descriptor *txd = &mdesc->desc;
> - dma_async_tx_callback callback = mdesc->desc.callback;
> - void *param = mdesc->desc.callback_param;
> + struct dmaengine_desc_callback cb;
>
> + dmaengine_desc_get_callback(&mdesc->desc, &cb);
> dma_descriptor_unmap(txd);
>
> - if (callback)
> - callback(param);
> + dmaengine_desc_callback_invoke(&cb, NULL);
This could have been done as
+ struct dmaengine_desc_callback cb;
+
+ dmaengine_desc_get_callback_invoke(desc, &cb, NULL);
too.
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
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