From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E912C31E4B for ; Fri, 14 Jun 2019 20:33:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 159152187F for ; Fri, 14 Jun 2019 20:33:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560544414; bh=cQ3VaTLg3+vEm1IPPPlsDN4PJOfib1Gp9Y5tmbYJhXM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=EDEvW6aISVQ7f7iIsE3dlVNkOq2U8UPrCVStuIX2MNrx9RW+W/hyUrubOW4YveDCI ExHfFxENqmO3S2hUwpvq3eixwjg3iuo9yueQEhTHfelR2LoHTVSi2BNCp99AMREcRo BLNun8/3PQm/mGgnBFwVaEKM1Inl4tW6yzeTqGoU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727637AbfFNUa2 (ORCPT ); Fri, 14 Jun 2019 16:30:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:53298 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727544AbfFNUaX (ORCPT ); Fri, 14 Jun 2019 16:30:23 -0400 Received: from sasha-vm.mshome.net (unknown [131.107.159.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8D8AB21874; Fri, 14 Jun 2019 20:30:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560544222; bh=cQ3VaTLg3+vEm1IPPPlsDN4PJOfib1Gp9Y5tmbYJhXM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DKUx12uBbepnFKjRwKzojp1ldd8TEwC4tZcPSlitUi73qlB1S0pizJCUs8mUJ+9xp vkf5s8pKdfEeaFPjqoemWE+nloChQuGIkaJg+N/jsev0FsTS7vbYeviX6FYf4VdvWf APcJtiA49CDntBmmYepRSN759JhiE8H1i+DttkMs= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Mike Marciniszyn , Josh Collier , Dennis Dalessandro , Jason Gunthorpe , Sasha Levin , linux-rdma@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 08/27] IB/{qib, hfi1, rdmavt}: Correct ibv_devinfo max_mr value Date: Fri, 14 Jun 2019 16:29:57 -0400 Message-Id: <20190614203018.27686-8-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190614203018.27686-1-sashal@kernel.org> References: <20190614203018.27686-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mike Marciniszyn [ Upstream commit 35164f5259a47ea756fa1deb3e463ac2a4f10dc9 ] The command 'ibv_devinfo -v' reports 0 for max_mr. Fix by assigning the query values after the mr lkey_table has been built rather than early on in the driver. Fixes: 7b1e2099adc8 ("IB/rdmavt: Move memory registration into rdmavt") Reviewed-by: Josh Collier Signed-off-by: Mike Marciniszyn Signed-off-by: Dennis Dalessandro Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/hfi1/verbs.c | 2 -- drivers/infiniband/hw/qib/qib_verbs.c | 2 -- drivers/infiniband/sw/rdmavt/mr.c | 2 ++ 3 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index 2e8854ba18cf..f4372afa0e81 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -1400,8 +1400,6 @@ static void hfi1_fill_device_attr(struct hfi1_devdata *dd) rdi->dparms.props.max_cq = hfi1_max_cqs; rdi->dparms.props.max_ah = hfi1_max_ahs; rdi->dparms.props.max_cqe = hfi1_max_cqes; - rdi->dparms.props.max_mr = rdi->lkey_table.max; - rdi->dparms.props.max_fmr = rdi->lkey_table.max; rdi->dparms.props.max_map_per_fmr = 32767; rdi->dparms.props.max_pd = hfi1_max_pds; rdi->dparms.props.max_qp_rd_atom = HFI1_MAX_RDMA_ATOMIC; diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index 9d92aeb8d9a1..350bc29a066f 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -1495,8 +1495,6 @@ static void qib_fill_device_attr(struct qib_devdata *dd) rdi->dparms.props.max_cq = ib_qib_max_cqs; rdi->dparms.props.max_cqe = ib_qib_max_cqes; rdi->dparms.props.max_ah = ib_qib_max_ahs; - rdi->dparms.props.max_mr = rdi->lkey_table.max; - rdi->dparms.props.max_fmr = rdi->lkey_table.max; rdi->dparms.props.max_map_per_fmr = 32767; rdi->dparms.props.max_qp_rd_atom = QIB_MAX_RDMA_ATOMIC; rdi->dparms.props.max_qp_init_rd_atom = 255; diff --git a/drivers/infiniband/sw/rdmavt/mr.c b/drivers/infiniband/sw/rdmavt/mr.c index e7013d2d4f0e..d5b51f4cb49a 100644 --- a/drivers/infiniband/sw/rdmavt/mr.c +++ b/drivers/infiniband/sw/rdmavt/mr.c @@ -96,6 +96,8 @@ int rvt_driver_mr_init(struct rvt_dev_info *rdi) for (i = 0; i < rdi->lkey_table.max; i++) RCU_INIT_POINTER(rdi->lkey_table.table[i], NULL); + rdi->dparms.props.max_mr = rdi->lkey_table.max; + rdi->dparms.props.max_fmr = rdi->lkey_table.max; return 0; } -- 2.20.1