On Sun, 22 May 2005, Roland Dreier wrote:

   Michael> Hi!  I tried to figure out how much inline data a qp can
   Michael> support, to know what max_inline_data value to put in the
   Michael> qp.  However, there doesnt seem to exist a way to do
   Michael> that, currently.

I think you're right.

   Michael> Maybe the driver should be changed to trim
   Michael> max_inline_data to the maximum possible value?

Yes, that would probably make sense.  In a sense that's what the
kernel driver already does -- it always clips the max_inline_data
request from the consumer down to 0.

ib[v]_create_qp should return an error when an unsupported inline data size is requested.

Independent of that we could add a field to the device properties
struct (and implement ibv_query_device() for userspace).

- R.
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