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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3F45ECD3447 for ; Fri, 8 May 2026 13:41:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=kn3HnEGpfsinsQczYQb+6skEifl1bNdoE4T6rMB6rKk=; b=atGckRrXvpB9EccZ3CEJ3x1Wk6 OL8cuBt2ly4UioJRbnOcJeJGsVMZ5Yk24JX8JR4SINc4iZx9P0aYDgdYlS2syg5omK2YwiNMe3pxl YRUj4N9p8UW6ruxeto0ioAY65zzGqZpYlg/ROmeNF/EGA9avo2GDSiNztCgS2mIuanwLdPVqu8Zfa nht58T61ysi1g5JZbjf1xEaITfgrxBMxYmWyNC9qYzw2ApSRbOWT/Z3AJ1lpBTD1Evsi+WAzdW0HP hDcALCbJlpsPxmKXEX5EcJjTHFRuh+Z9E/c3/bH99zP4fICYKh3oNGCdxusXIOiWEZi5xm1HHFL3J JWTVq7mw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wLLSU-00000006a35-3vBw; Fri, 08 May 2026 13:41:38 +0000 Received: from mail-pl1-x62a.google.com ([2607:f8b0:4864:20::62a]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wLLSR-00000006a2S-2vIq for linux-arm-kernel@lists.infradead.org; Fri, 08 May 2026 13:41:37 +0000 Received: by mail-pl1-x62a.google.com with SMTP id d9443c01a7336-2b2e8b95bdbso85625ad.0 for ; Fri, 08 May 2026 06:41:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1778247695; x=1778852495; darn=lists.infradead.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=kn3HnEGpfsinsQczYQb+6skEifl1bNdoE4T6rMB6rKk=; b=ZQLj86RxKFQX9IuZEPedwWb8nKBK5Y13eO16IAXHVqnvtbCaMQOHRfQhXIhyypjTqr LjRI8RNSF8QlxYLLt+c+SrzsR+wTDuT/ROaNIddp1RZ2xRw9l7m5Q0JLkpginfXvChR0 eKaPwORDoBpQkiiSgGGnIyifZma+x2tKSuXrIuKg/hAkn+WxwhhS27eveCdZ0pdO6Cf5 dbEI+kW138TPuXQq02D22PZJ1M7UCpUU9tjLjRGu1FZPn+PriP7fX5Q4nZc3qejUE3V3 FWscFF9KkypK/1Ehx4lIDthf2oAiBU4v26SaoxJQiJFCCbslzuk4PTHAJabDF6mZjKaP W1Fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778247695; x=1778852495; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=kn3HnEGpfsinsQczYQb+6skEifl1bNdoE4T6rMB6rKk=; b=VbUsrM3so171ftOmDYc7YVeYb/xDs/5LfqkECjHJlquxri+3nGuLelzJFe09CfLJ+y NAwMjAVQhCBWHtVu1EYkOUgNDU1qQFlOjkfueRS73irEV4/I4H/CrEFTpOoXe0wCnOQO kO8vVZmGtySEsiy2dn+G5Y38F6k0AqSGPZmxkYx8DJ17apgSZbIePbDzFcN8RZ5zbe4H S4wHGtO3/UQ3EshafeiVbNsHlSpuJiAhUDpbXOmPd8X5YJVuwh2cCwqNrW34f0VEq/Rg e/xtiorRwWVyoPpzdtSii7dpiJ7aAjQKjHIqkHtLjNL0VChMHrnbSH/20Y2GenWqXe+A QHxg== X-Forwarded-Encrypted: i=1; AFNElJ+d68Axo/MOam+vtPRIHAvGENYWrXsvzv02HYYkNReOQGIFT1XSkgKIpK6qcLMZRKhWp/3zzEVRJ6Nh5YQEB2CC@lists.infradead.org X-Gm-Message-State: AOJu0YzZJkdVq2P0BPouZi0UHH0zmcIEKRNCL2hVgyhgaUc0tSIBoN47 8TtVVwsmyTGdaaXMdEvQV+uLxY34yP+LhMFJwS0ZA+JnxVa8f8mC2rSDjQRqT7TEEA== X-Gm-Gg: Acq92OGugdOqgt6go6/DdxP4I3PUaj0Zmq6shILbnw2TuwkWnZgeGjE+JWM8Z7hYbMM 3R3Hf8IpKSb7EAP0nf9IRtzRHI1gzdjfNd+3eX736qD4viovts4w29D8MXjcxrRgbj/MjRwYMki xJg1xz7luVs+7/rwUlD965Pj3lM9SK0WgdOTo9hSUKVxzOS3wC51zNKsXDil1Jkp3qlkUGiqAqU 04INrQsdBJFsgu3YI6WlClFeI47hr+BjLxAsboUwk1Tsv6x1YtaDjZ+5MiPNmM3evH0MVFuyTRR y53TJ8sYp09VhFNgTTSw51q8HbO0plRgsIytYAC9UdXjHoPno8Bl0r8N/r3k3KzrfF51SSbvGF1 5I0KJ0eUXez877oO0Zd0Hj8pVw7oLANlr5H5FBR4ZhyWBls3To+UiVlTEbJLw3dXCbEk/VYTQ58 X/rzYVHK533Y7HWzNW2A7tlY4qgYibtaa09nPpUVkk0GzcRfm8yxruMMSh42d/8ekVWd2B X-Received: by 2002:a17:903:198b:b0:2b4:6529:7bae with SMTP id d9443c01a7336-2baee842030mr2436805ad.17.1778247694198; Fri, 08 May 2026 06:41:34 -0700 (PDT) Received: from google.com (44.234.124.34.bc.googleusercontent.com. [34.124.234.44]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3664da1f5d6sm2479705a91.3.2026.05.08.06.41.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 May 2026 06:41:33 -0700 (PDT) Date: Fri, 8 May 2026 13:41:27 +0000 From: Pranjal Shrivastava To: Jason Gunthorpe Cc: iommu@lists.linux.dev, Jonathan Hunter , Joerg Roedel , linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, Robin Murphy , Thierry Reding , Krishna Reddy , Will Deacon , David Matlack , Pasha Tatashin , patches@lists.linux.dev, Samiullah Khawaja , Mostafa Saleh Subject: Re: [PATCH 8/9] iommu/arm-smmu-v3: Directly encode CMDQ_OP_SYNC Message-ID: References: <0-v1-b7dc0a0d4aa0+3723d-smmu_no_cmdq_ent_jgg@nvidia.com> <8-v1-b7dc0a0d4aa0+3723d-smmu_no_cmdq_ent_jgg@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8-v1-b7dc0a0d4aa0+3723d-smmu_no_cmdq_ent_jgg@nvidia.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260508_064135_734086_62FE9658 X-CRM114-Status: UNSURE ( 9.59 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, May 01, 2026 at 11:29:17AM -0300, Jason Gunthorpe wrote: > Change the flow so the caller controls the CS field and remove the > weird u64p_replace_bits() thing to override it. > > Signed-off-by: Jason Gunthorpe > --- Reviewed-by: Pranjal Shrivastava Thanks, Praan