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Miller" , Doug Ledford , Jason Gunthorpe , linux-rdma@vger.kernel.org, Parav Pandit Cc: netdev@vger.kernel.org, rds-devel@oss.oracle.com, linux-kernel@vger.kernel.org Subject: [PATCH for-next v3 0/2] Introduce rdma_set_min_rnr_timer() and use it in RDS Date: Wed, 31 Mar 2021 20:43:12 +0200 Message-Id: <1617216194-12890-1-git-send-email-haakon.bugge@oracle.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-IMR: 1 X-Proofpoint-ORIG-GUID: rq5vfdvUlRtfDysJlDaV4EuTC2ISjSbg X-Proofpoint-GUID: rq5vfdvUlRtfDysJlDaV4EuTC2ISjSbg X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9940 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 impostorscore=0 spamscore=0 malwarescore=0 mlxlogscore=985 mlxscore=0 clxscore=1015 bulkscore=0 adultscore=0 priorityscore=1501 phishscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2103300000 definitions=main-2103310126 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ib_modify_qp() is an expensive operation on some HCAs running virtualized. This series removes two ib_modify_qp() calls from RDS. I am sending this as a v3, even though it is the first sent to net. This because the IB Core commit has reach v3. Håkon Bugge (2): IB/cma: Introduce rdma_set_min_rnr_timer() rds: ib: Remove two ib_modify_qp() calls drivers/infiniband/core/cma.c | 41 ++++++++++++++++++++++++++++++++++++++ drivers/infiniband/core/cma_priv.h | 2 ++ include/rdma/rdma_cm.h | 2 ++ net/rds/ib_cm.c | 35 +------------------------------- net/rds/rdma_transport.c | 1 + 5 files changed, 47 insertions(+), 34 deletions(-) -- 1.8.3.1