From patchwork Tue Jul 25 15:55:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shiraz Saleem X-Patchwork-Id: 13326713 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED5C6C001DE for ; Tue, 25 Jul 2023 15:55:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232803AbjGYPzu (ORCPT ); Tue, 25 Jul 2023 11:55:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229548AbjGYPzr (ORCPT ); Tue, 25 Jul 2023 11:55:47 -0400 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1B1E2113 for ; Tue, 25 Jul 2023 08:55:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690300536; x=1721836536; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=oaeQrS0qV0Zna/2jxSX1tC9GkE5ZQ3ekZusN2sfbdbQ=; b=VhViwaiXVDaKU46/Cl7tue0tjQKcdTjSR68+aWQpqruSuyL04TuIzjhv npIhu3YkV6KY6apYiNrSjVfHfuvRh7kmW5xXoRU2okWYXKQaM08u6lVog L5gZd3y24xRX1UN7qoXQbhOUcRcr5cDf3Z7qpDt9MhTnnErqpOzYE7T+V fRsmGtkJKZbSvL6pwrgE3m9OvNoy/JBaA6TFB7lIdoKjOGx2ugkkLFt1V BgtNt7IPEbS8DQPHCqB1Gnu/+dBRm20N7iCDwyBxWFYcPHmMVjdPbdDpF vNR71nV/N9CeGOJ9DXhF7+FfDmSoOyvPjNhWM44iQ6d8Sn8hEmlOL0HDW w==; X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="431574792" X-IronPort-AV: E=Sophos;i="6.01,230,1684825200"; d="scan'208";a="431574792" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2023 08:55:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="972743869" X-IronPort-AV: E=Sophos;i="6.01,230,1684825200"; d="scan'208";a="972743869" Received: from ssaleem-mobl1.amr.corp.intel.com ([10.93.66.152]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2023 08:55:35 -0700 From: Shiraz Saleem To: jgg@nvidia.com, leon@kernel.org Cc: linux-rdma@vger.kernel.org, Shiraz Saleem Subject: [PATCH for-next 0/2] RDMA/irdma: Use coherent user/kernel queue size Date: Tue, 25 Jul 2023 10:55:23 -0500 Message-Id: <20230725155525.1081-1-shiraz.saleem@intel.com> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org This series extends ABI to allow user QPs max send/recv WR to be retrievable in driver and pass generation specific min WQ size to user-space. Sindhu Devale (2): RDMA/irdma: Allow accurate reporting on QP max send/recv WR RDMA/irdma: Use HW specific minimum WQ size drivers/infiniband/hw/irdma/i40iw_hw.c | 1 + drivers/infiniband/hw/irdma/i40iw_hw.h | 2 +- drivers/infiniband/hw/irdma/icrdma_hw.c | 1 + drivers/infiniband/hw/irdma/icrdma_hw.h | 1 + drivers/infiniband/hw/irdma/irdma.h | 1 + drivers/infiniband/hw/irdma/uk.c | 101 ++++++++++++++---- drivers/infiniband/hw/irdma/user.h | 11 ++ drivers/infiniband/hw/irdma/verbs.c | 184 +++++++++++++++++++------------- drivers/infiniband/hw/irdma/verbs.h | 3 +- include/uapi/rdma/irdma-abi.h | 9 ++ 10 files changed, 222 insertions(+), 92 deletions(-)