From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jubin John Subject: [PATCH RESEND v3 4/6] staging/rdma/hfi1: Change default krcvqs Date: Mon, 11 Jan 2016 18:30:55 -0500 Message-ID: <1452555057-5155-5-git-send-email-jubin.john@intel.com> References: <1452555057-5155-1-git-send-email-jubin.john@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1452555057-5155-1-git-send-email-jubin.john@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" To: linux-rdma@vger.kernel.org, dledford@redhat.com Cc: devel@driverdev.osuosl.org, gregkh@linuxfoundation.org List-Id: linux-rdma@vger.kernel.org Change the default number of krcvqs to number of numa nodes + 1 based on the performance data collected. Reviewed-by: Mike Marciniszyn Signed-off-by: Jubin John --- Changes in v2: - None Changes in v3: - Refreshed patch against latest staging-next drivers/staging/rdma/hfi1/chip.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c index bbe5ad8..503bfca 100644 --- a/drivers/staging/rdma/hfi1/chip.c +++ b/drivers/staging/rdma/hfi1/chip.c @@ -12445,7 +12445,7 @@ static int set_up_context_variables(struct hfi1_devdata *dd) */ num_kernel_contexts = n_krcvqs + MIN_KERNEL_KCTXTS - 1; else - num_kernel_contexts = num_online_nodes(); + num_kernel_contexts = num_online_nodes() + 1; num_kernel_contexts = max_t(int, MIN_KERNEL_KCTXTS, num_kernel_contexts); /* -- 1.7.1