On Fri, Aug 03, 2018 at 09:51:43AM +0200, Lars-Peter Clausen wrote: > On 08/03/2018 09:19 AM, Huang Shijie wrote: > > All the patches are using dmaenginem_async_device_register to simplify code > > except the last one: > > dmaengine: add COMPILE_TEST for the drivers > > > > I use the last one to do the compiler test. > > There are still 20 drivers which do not use the > > dmaenginem_async_device_register. > > Let me take a rest, if this patch set is accepted, I will do the rest. > > Lots of race conditions in this series. The DMA device needs to be removed > before any of the resources it uses are disabled/released. > > As a rule of thumb you can only convert something to a managed > allocation/reregistration if it is the last action in remove. Yes. Agree.
I am collecting the DMA maintainers opinions now.. If the managed unregistration is not the last action, we can drop the patch. Thanks Huang Shijie
