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=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 555BCC2F3D5 for ; Mon, 21 Jan 2019 14:19:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2423820861 for ; Mon, 21 Jan 2019 14:19:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548080378; bh=fgq0UORjTfIQ+gtYjmuItDwJToMdaiaoj2Zc+S0soRw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=GSQEH+L11u31OwDAqf8FfXonwhhux3aYY1dZwVF7wfH/x6m7+lM+rsXdeUMgsTB8e MYb9Hpk9FBUF7m8BD+EGrjU+l5i3i/JOZ7GFyITlXSCArIBZiqR3e3V9k48Sw94jrD q1p9TJOsjFf4JV5MZu9gAS4mPuJMd6KD91KfwMto= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729286AbfAUNsg (ORCPT ); Mon, 21 Jan 2019 08:48:36 -0500 Received: from mail.kernel.org ([198.145.29.99]:58570 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729970AbfAUNse (ORCPT ); Mon, 21 Jan 2019 08:48:34 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E44B120861; Mon, 21 Jan 2019 13:48:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548078513; bh=fgq0UORjTfIQ+gtYjmuItDwJToMdaiaoj2Zc+S0soRw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yGQH2Bd/it3hF0kzj6kO8TjL4piaNuHQwU0MuhAtbeHSfZmbsP5kvUtECQOnl1XF9 7Ds+OHmfS60BtCdHS5vDiBrj45y/JKJo8vN8IeV+3jslekfB5nCv2xoZqDRH5i/Wiv RzQ39GJ+w2qNBktfHi6kgFqlB/3BtoqUKcqoIZEM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ruishuang Wang , Bryan Tan , Vishnu Dasa , Adit Ranadive , Jason Gunthorpe Subject: [PATCH 4.20 059/111] RDMA/vmw_pvrdma: Return the correct opcode when creating WR Date: Mon, 21 Jan 2019 14:42:53 +0100 Message-Id: <20190121122502.405508184@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190121122455.819406896@linuxfoundation.org> References: <20190121122455.819406896@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 4.20-stable review patch. If anyone has any objections, please let me know. ------------------ From: Adit Ranadive commit 6325e01b6cdf4636b721cf7259c1616e3cf28ce2 upstream. Since the IB_WR_REG_MR opcode value changed, let's set the PVRDMA device opcodes explicitly. Reported-by: Ruishuang Wang Fixes: 9a59739bd01f ("IB/rxe: Revise the ib_wr_opcode enum") Cc: stable@vger.kernel.org Reviewed-by: Bryan Tan Reviewed-by: Ruishuang Wang Reviewed-by: Vishnu Dasa Signed-off-by: Adit Ranadive Signed-off-by: Jason Gunthorpe Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/hw/vmw_pvrdma/pvrdma.h | 35 ++++++++++++++++++++++++++- drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c | 6 ++++ include/uapi/rdma/vmw_pvrdma-abi.h | 1 3 files changed, 41 insertions(+), 1 deletion(-) --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h @@ -427,7 +427,40 @@ static inline enum ib_qp_state pvrdma_qp static inline enum pvrdma_wr_opcode ib_wr_opcode_to_pvrdma(enum ib_wr_opcode op) { - return (enum pvrdma_wr_opcode)op; + switch (op) { + case IB_WR_RDMA_WRITE: + return PVRDMA_WR_RDMA_WRITE; + case IB_WR_RDMA_WRITE_WITH_IMM: + return PVRDMA_WR_RDMA_WRITE_WITH_IMM; + case IB_WR_SEND: + return PVRDMA_WR_SEND; + case IB_WR_SEND_WITH_IMM: + return PVRDMA_WR_SEND_WITH_IMM; + case IB_WR_RDMA_READ: + return PVRDMA_WR_RDMA_READ; + case IB_WR_ATOMIC_CMP_AND_SWP: + return PVRDMA_WR_ATOMIC_CMP_AND_SWP; + case IB_WR_ATOMIC_FETCH_AND_ADD: + return PVRDMA_WR_ATOMIC_FETCH_AND_ADD; + case IB_WR_LSO: + return PVRDMA_WR_LSO; + case IB_WR_SEND_WITH_INV: + return PVRDMA_WR_SEND_WITH_INV; + case IB_WR_RDMA_READ_WITH_INV: + return PVRDMA_WR_RDMA_READ_WITH_INV; + case IB_WR_LOCAL_INV: + return PVRDMA_WR_LOCAL_INV; + case IB_WR_REG_MR: + return PVRDMA_WR_FAST_REG_MR; + case IB_WR_MASKED_ATOMIC_CMP_AND_SWP: + return PVRDMA_WR_MASKED_ATOMIC_CMP_AND_SWP; + case IB_WR_MASKED_ATOMIC_FETCH_AND_ADD: + return PVRDMA_WR_MASKED_ATOMIC_FETCH_AND_ADD; + case IB_WR_REG_SIG_MR: + return PVRDMA_WR_REG_SIG_MR; + default: + return PVRDMA_WR_ERROR; + } } static inline enum ib_wc_status pvrdma_wc_status_to_ib( --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c @@ -721,6 +721,12 @@ int pvrdma_post_send(struct ib_qp *ibqp, wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) wqe_hdr->ex.imm_data = wr->ex.imm_data; + if (unlikely(wqe_hdr->opcode == PVRDMA_WR_ERROR)) { + *bad_wr = wr; + ret = -EINVAL; + goto out; + } + switch (qp->ibqp.qp_type) { case IB_QPT_GSI: case IB_QPT_UD: --- a/include/uapi/rdma/vmw_pvrdma-abi.h +++ b/include/uapi/rdma/vmw_pvrdma-abi.h @@ -78,6 +78,7 @@ enum pvrdma_wr_opcode { PVRDMA_WR_MASKED_ATOMIC_FETCH_AND_ADD, PVRDMA_WR_BIND_MW, PVRDMA_WR_REG_SIG_MR, + PVRDMA_WR_ERROR, }; enum pvrdma_wc_status {