Bob Pearson c3e1bf626e RDMA/rxe: Send last wqe reached event on qp cleanup
The IBA requires:
	o11-5.2.5: If the HCA supports SRQ, for RC and UD service,
	the CI shall generate a Last WQE Reached Affiliated Asynchronous
	Event on a QP that is in the Error State and is associated with
	an SRQ when either:
		• a CQE is generated for the last WQE, or
		• the QP gets in the Error State and there are no more
		  WQEs on the RQ.

This patch implements this behavior in flush_recv_queue() which is called
as a result of rxe_qp_error() being called whenever the qp is put into the
error state. The rxe responder executes SRQ WQEs directly from the SRQ so
there are never more WQES on the RQ.

Link: https://lore.kernel.org/r/20230602164229.9277-1-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2023-06-09 14:06:23 -03:00
2022-09-28 09:02:20 +02:00
2023-05-14 12:51:40 -07:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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