[PATCH 3/3] nvme-rdma: assign completion vector correctly

Jason Gunthorpe jgg at nvidia.com
Tue Jun 23 11:22:36 EDT 2020


On Tue, Jun 23, 2020 at 05:55:25PM +0300, Max Gurtovoy wrote:
> The completion vector index that is given during CQ creation can't
> exceed the number of support vectors by the underlying RDMA device. This
> violation currently can accure, for example, in case one will try to
> connect with N regular read/write queues and M poll queues and the sum
> of N + M > num_supported_vectors. This will lead to failure in establish
> a connection to remote target. Instead, in that case, share a completion
> vector between queues.

That sounds like a RC patch? Where is the fixes line? Why is it in
this series?

Jason



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