16 Oct
2017
16 Oct
'17
11:19 a.m.
On Mon, Oct 16, 2017 at 11:58:36AM +0530, Vinod Koul wrote:
On Fri, Oct 13, 2017 at 06:13:03PM +0100, Mark Brown wrote:
That can should be able to be handled cleanly by enforcing any caps that are advertised but if the driver doesn't declare anything at all then just accepting anything and leaving it up to the driver to cope.
well DMAengine core cannot guess what hardware supports, but if not provided we may want to go back to a saner default values which people might support.
That's why I say "any caps that are advertised" - if the driver said something I'd expect it to be enforced.