[ofa-general] Re: OFED HA related question

[Gleb Natapov]

On Wed, May 16, 2007 at 07:03:13PM -0700, Roland Dreier wrote:
>  > Also does ibv_dereg_mr() work when fatal error occurs ?
> 
> It will probably fail but you should try to destroy all your resources
> I guess.
> 
This is very good question. Application should be able to unpin memory
even if HCA is completely dead. AFAIR you introduced (or want to introduce)
separation of pinning and registering APIs in libibverbs and then
unpinning will be totally independent of HCA state, but what will happen
in the current driver from ofed1.2?

--
			Gleb.