On Wed, Sep 19, 2018 at 05:38:51PM -0700, Vinod wrote: >On 15-09-18, 01:34, Sasha Levin wrote: >> From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> >> >> [ Upstream commit 2abc66cd499aa16876e45c6438788902f7d1ce22 ] >> >> It appears that the driver misses the support of dmaengine_terminate_sync(). >> Since many of callers expects this behaviour implement the new >> device_synchronize() callback to allow proper synchronization when stopping >> a channel. > >This adds missing support for an optional call, but I am not aware of >any reports of breakage due to missing this patch. Do you want to carry >this for stable? I guess that using the word "expect" in the commit log suggested to me that this wasn't optional. I'll drop it, thanks!
