On Tue, Oct 25, 2016 at 06:46:58PM +0530, Binoy Jayan wrote: > On 25 October 2016 at 17:56, Leon Romanovsky <l...@kernel.org> wrote: > > On Tue, Oct 25, 2016 at 05:31:59PM +0530, Binoy Jayan wrote: > > > In case of success (err == 0), you will call to unmap_dma instead of > > normal flow. > > > > NAK, > > Leon Romanovsky <leo...@mellanox.com> > > Hi Loen, > > Even in the original code, the regular flow seems to reach 'unmap_dma' after > returning from 'wait_for_completion'().
In original flow, the code executed assignments to mr->mmkey. In you code, it is skipped. http://lxr.free-electrons.com/source/drivers/infiniband/hw/mlx5/mr.c#L900 > > -Binoy
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