From patchwork Thu Jan 5 11:23:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 13089705 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 5ED4AC54EBE for ; Thu, 5 Jan 2023 11:24:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232558AbjAELYD (ORCPT ); Thu, 5 Jan 2023 06:24:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232676AbjAELYA (ORCPT ); Thu, 5 Jan 2023 06:24:00 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30D5150066; Thu, 5 Jan 2023 03:23:59 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C18FE619CC; Thu, 5 Jan 2023 11:23:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A57CBC433EF; Thu, 5 Jan 2023 11:23:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672917838; bh=gbAB2Gn23E8leswuTQLuvlYJsRqaa3JIwQbl5Qfzczs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MCz2Jmk9jYpCfI2BdZ8WKLHBrIDc9QaD604pK/P4L+8PktuIFK4xTFELVIeA06956 vItkrzPHPaJ7str6KmW4oG19nPWWDpDQW+oxOZI+7HMR+VXbJfppQiwE6AVaNybtx6 mBLdG9VvahJt2UJiHwGr//ogVC3tlSh/XKWekZ6P6dGoE02vGB2xJCjdOjv2iS62o1 Brnht5bfsigccihJSrb31OU1BseqVzGLRZ0sqStuQT7NAhkmc4UCowy6rn/bJzQzfo abYv8j+DVCUCLv9iacCKbYyAYDbGaysVp7cSU5ihnJ41fi88KjON411yMufPWU5398 BqDtw68NejeQQ== From: Leon Romanovsky To: Jason Gunthorpe Cc: Or Har-Toov , Eric Dumazet , Jakub Kicinski , linux-rdma@vger.kernel.org, Michael Guralnik , netdev@vger.kernel.org, Paolo Abeni , Saeed Mahameed Subject: [PATCH mlx5-next v1 1/4] net/mlx5: Expose bits for querying special mkeys Date: Thu, 5 Jan 2023 13:23:45 +0200 Message-Id: <3c7243648f72aaed7953bf976110e41068e22dc1.1672917578.git.leonro@nvidia.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Or Har-Toov Add needed HW bits to query the values of all special mkeys. Signed-off-by: Or Har-Toov Reviewed-by: Michael Guralnik Signed-off-by: Leon Romanovsky --- include/linux/mlx5/mlx5_ifc.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index f3d1c62c98dd..a2ed927c8f9f 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1479,7 +1479,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 relaxed_ordering_write[0x1]; u8 relaxed_ordering_read[0x1]; u8 log_max_mkey[0x6]; - u8 reserved_at_f0[0x8]; + u8 reserved_at_f0[0x6]; + u8 terminate_scatter_list_mkey[0x1]; + u8 repeated_mkey[0x1]; u8 dump_fill_mkey[0x1]; u8 reserved_at_f9[0x2]; u8 fast_teardown[0x1]; @@ -5197,7 +5199,11 @@ struct mlx5_ifc_query_special_contexts_out_bits { u8 null_mkey[0x20]; - u8 reserved_at_a0[0x60]; + u8 terminate_scatter_list_mkey[0x20]; + + u8 repeated_mkey[0x20]; + + u8 reserved_at_a0[0x20]; }; struct mlx5_ifc_query_special_contexts_in_bits {