[PATCH rdma-next 4/4] nvme-rdma: add more error details when a QP moves to an error state

[Christoph Hellwig]

On Wed, Sep 07, 2022 at 02:38:00PM +0300, Patrisious Haddad wrote:
> From: Israel Rukshin <israelr at nvidia.com>
> 
> Add debug prints for fatal QP events that are helpful for finding the
> root cause of the errors. The ib_get_qp_err_syndrome is called at
> a work queue since the QP event callback is running on an
> interrupt context that can't sleep.

What an awkward interface.  What prevents us from allowing 
ib_get_qp_err_syndrome to be called from arbitrary calling contexts,
or even better just delivering the error directly as part of the
event?