netdev - [PATCH v3 net-next 0/5] Add support for RDMA enhancements in cxgb4

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Message-Id: <20180320101142.20102-1-rajur@chelsio.com>
Date:   Tue, 20 Mar 2018 15:41:37 +0530
From:   Raju Rangoju <rajur@...lsio.com>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     nirranjan@...lsio.com, indranil@...lsio.com, venkatesh@...lsio.com,
        swise@...ngridcomputing.com, bharat@...lsio.com,
        Raju Rangoju <rajur@...lsio.com>
Subject: [PATCH v3 net-next 0/5] Add support for RDMA enhancements in cxgb4

Allocates the HW-resources and provide the necessary routines for the
upper layer driver (rdma/iw_cxgb4) to enable the RDMA SRQ support for Chelsio adapters.

Advertise support for write with immediate work request
Advertise support for write with completion

v3: modified memory allocation as per Stefano's suggestion

v2: fixed the patching issues and also
    fixed the following based on review comments of Stefano Brivio
 - using kvzalloc instead of vzalloc
 - using #define instead of enum


Raju Rangoju (5):
  cxgb4: Adds CPL support for Shared Receive Queues
  cxgb4: Add support to initialise/read SRQ entries
  cxgb4: Add support to query HW SRQ parameters
  cxgb4: Support firmware rdma write with immediate work request.
  cxgb4: Support firmware rdma write completion work request.

 drivers/net/ethernet/chelsio/cxgb4/Makefile     |   2 +-
 drivers/net/ethernet/chelsio/cxgb4/cxgb4.h      |   4 +
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c |  32 ++++++
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c  |   2 +
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h  |   3 +
 drivers/net/ethernet/chelsio/cxgb4/srq.c        | 138 ++++++++++++++++++++++++
 drivers/net/ethernet/chelsio/cxgb4/srq.h        |  65 +++++++++++
 drivers/net/ethernet/chelsio/cxgb4/t4_msg.h     |  71 ++++++++++++
 drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h   |   5 +
 9 files changed, 321 insertions(+), 1 deletion(-)
 create mode 100644 drivers/net/ethernet/chelsio/cxgb4/srq.c
 create mode 100644 drivers/net/ethernet/chelsio/cxgb4/srq.h

-- 
2.12.0