16 May
2025
16 May
'25
5:34 p.m.
On Fri, May 16, 2025 at 10:22:57AM -0300, Jason Gunthorpe wrote:
On Thu, May 15, 2025 at 01:17:47PM -0700, Nicolin Chen wrote:
I think the former is simpler to code, you can just add the req_type to the signatures and if the driver comes back with a type != req_type the core code will return EOPNOTSUPP
OK.
Maybe just turn the out_data_type to be bidirectional?
You can do that, bu you need to add a flag to turn it on. We didn't validate that it was 0 on input before so we can't start now.
Sure. I feel adding a flag would have less footprints throughout the call down to the driver. Will try doing that.
Thanks Nicolin