------- Comment From <email address hidden> 2016-11-28 15:44 EDT-------
Apologies.
I verified the code was present, but we failed to realize the DMA attributes structure in Xenial is different.
When it was applied as is, the problem was introduced.
The commit "dma-mapping: introduce the DMA_ATTR_NO_WARN attribute" should be modified for the older structure. That is what I submitted in v3 [1,2,3].
I'll provide an actual backport this time.
Sorry for the inconvenience.
------- Comment From <email address hidden> 2016-11-28 15:44 EDT-------
Apologies.
I verified the code was present, but we failed to realize the DMA attributes structure in Xenial is different.
When it was applied as is, the problem was introduced.
The commit "dma-mapping: introduce the DMA_ATTR_NO_WARN attribute" should be modified for the older structure. That is what I submitted in v3 [1,2,3].
I'll provide an actual backport this time.
Sorry for the inconvenience.
[1] https:/ /patchwork. kernel. org/patch/ 9220769/ /patchwork. kernel. org/patch/ 9220777/ /patchwork. kernel. org/patch/ 9220783/
[2] https:/
[3] https:/