From: Gal Pressman <galpress@amazon.com>
To: Jason Gunthorpe <jgg@nvidia.com>, Doug Ledford <dledford@redhat.com>
Cc: <linux-rdma@vger.kernel.org>,
Alexander Matushevsky <matua@amazon.com>,
Gal Pressman <galpress@amazon.com>
Subject: [PATCH for-next 0/4] EFA CQ notifications
Date: Wed, 11 Aug 2021 18:11:27 +0300 [thread overview]
Message-ID: <20210811151131.39138-1-galpress@amazon.com> (raw)
This series adds support for CQ notifications through the verbs api
(ibv_req_notify_cq/ibv_get_cq_event).
In order to achieve that, a new event queue (EQ) object is introduced,
which is in charge of reporting completion events to the driver.
In addition, a new CQ doorbell is introduced that is mmapped to the
userspace provider in order to arm the CQ when requested by the user.
PR was sent:
https://github.com/linux-rdma/rdma-core/pull/1044
Thanks,
Gal
Gal Pressman (4):
RDMA/efa: Free IRQ vectors on error flow
RDMA/efa: Remove unused cpu field from irq struct
RDMA/efa: Rename vector field in efa_irq struct to irqn
RDMA/efa: CQ notifications
drivers/infiniband/hw/efa/efa.h | 19 +-
.../infiniband/hw/efa/efa_admin_cmds_defs.h | 100 ++++++++-
drivers/infiniband/hw/efa/efa_admin_defs.h | 41 ++++
drivers/infiniband/hw/efa/efa_com.c | 171 +++++++++++++++
drivers/infiniband/hw/efa/efa_com.h | 38 +++-
drivers/infiniband/hw/efa/efa_com_cmd.c | 35 +++-
drivers/infiniband/hw/efa/efa_com_cmd.h | 10 +-
drivers/infiniband/hw/efa/efa_main.c | 196 +++++++++++++++---
drivers/infiniband/hw/efa/efa_regs_defs.h | 7 +-
drivers/infiniband/hw/efa/efa_verbs.c | 60 +++++-
include/uapi/rdma/efa-abi.h | 18 +-
11 files changed, 631 insertions(+), 64 deletions(-)
--
2.32.0
next reply other threads:[~2021-08-11 15:12 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-11 15:11 Gal Pressman [this message]
2021-08-11 15:11 ` [PATCH for-next 1/4] RDMA/efa: Free IRQ vectors on error flow Gal Pressman
2021-08-20 18:34 ` Jason Gunthorpe
2021-08-11 15:11 ` [PATCH for-next 2/4] RDMA/efa: Remove unused cpu field from irq struct Gal Pressman
2021-08-11 15:11 ` [PATCH for-next 3/4] RDMA/efa: Rename vector field in efa_irq struct to irqn Gal Pressman
2021-08-11 15:11 ` [PATCH for-next 4/4] RDMA/efa: CQ notifications Gal Pressman
2021-08-20 18:27 ` Jason Gunthorpe
2021-09-01 11:50 ` Gal Pressman
2021-09-01 11:57 ` Jason Gunthorpe
2021-09-01 14:24 ` Gal Pressman
2021-09-01 15:36 ` Jason Gunthorpe
2021-09-02 7:03 ` Gal Pressman
2021-09-02 13:02 ` Jason Gunthorpe
2021-09-02 15:09 ` Gal Pressman
2021-09-02 15:10 ` Jason Gunthorpe
2021-09-02 15:17 ` Gal Pressman
2021-09-02 15:41 ` Jason Gunthorpe
2021-09-05 7:25 ` Gal Pressman
2021-09-05 7:59 ` Leon Romanovsky
2021-09-05 10:45 ` Gal Pressman
2021-09-05 10:54 ` Leon Romanovsky
2021-09-05 11:05 ` Gal Pressman
2021-09-05 13:14 ` Leon Romanovsky
2021-09-05 14:36 ` Gal Pressman
2021-09-07 11:31 ` Jason Gunthorpe
2021-09-09 11:00 ` Gal Pressman
2021-08-20 18:36 ` [PATCH for-next 0/4] EFA " Jason Gunthorpe
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