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 01CB7C021AA for ; Mon, 17 Feb 2025 14:38:57 +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=VAGtuSGnAJbFIWye4akCd27rqLw9hT82QDxjef7qsU8=; b=wAMIA0J1Ylr35w+PA4yD8jgouh 3MkFAhHI/pLdH0/0D8tm2bS89ADBcMaxVg/IcGPThZ3Tpmq9sedkJy70T2DFpT/4mj/PxXQax9xR3 oobR2y6bGdm42+08nNyihstkjkjcNOOxpBxuVfBHB4r0307Mp4HrRFqHf19xiWt2hIe5GTeQmXh5r ohwzy0TjYjEOVl0FvyU6MCblSq5pUCu62kuoKFT1z/dFRviywvKFXWRh7A0mqDs8oiZ0uMhngFTJ1 FUBjZUBskpe/UreYg2t19DQNKlpa3jt4BDZEjB/X15RkmpQjwgSyyraNkeFhwtK0dLNnZ1STraGL2 Cgt9H5zQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tk2Gl-00000004tOZ-0C1b; Mon, 17 Feb 2025 14:38:47 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tk1tO-00000004nt6-2UGT for linux-arm-kernel@lists.infradead.org; Mon, 17 Feb 2025 14:14:39 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 66C82152B; Mon, 17 Feb 2025 06:14:57 -0800 (PST) Received: from bogus (e133711.arm.com [10.1.196.55]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7D37D3F6A8; Mon, 17 Feb 2025 06:14:37 -0800 (PST) Date: Mon, 17 Feb 2025 14:14:34 +0000 From: Sudeep Holla To: Viresh Kumar Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 00/18] firmware: arm_ffa: Framework notification support + other updates and fixes Message-ID: References: <20250131-ffa_updates-v2-0-544ba4e35387@arm.com> <20250214113628.djl7uq6kpwut7yax@vireshk-i7> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250214113628.djl7uq6kpwut7yax@vireshk-i7> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250217_061438_670909_F0A0729C X-CRM114-Status: GOOD ( 20.25 ) 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, Feb 14, 2025 at 05:06:28PM +0530, Viresh Kumar wrote: > On 31-01-25, 11:24, Sudeep Holla wrote: > > This bundle of changes mainly have FF-A framework notification support > > along with other minor updates and fixes. > > > > It adds support to allow multiple UUIDs per partition to register > > individual SRI callback, to handle Rx buffer full framework notification > > in particular and general framework/interface to extend in the future. > > > > It also adds support for passing UUID in FFA_MSG_SEND2 which improves > > the multiple UUID/services per partition support in the driver and > > an helper to check if a partition can receive REQUEST2 messages or not. > > > > It also improves cleaning up the partitions by adding unregistration of > > the devices as well as handles the presence of host partition in the > > partition info. > > > > It also contain fixes big-endian support in couple of functions: > > __ffa_partition_info_regs_get() and __ffa_partition_info_get(). > > Big-endian support is still not complete. Only these changes can be > > verified at the moment without any additional application or testing > > support changes. > > > > Regarding the FF-A versions, it upgrades the driver version to v1.2 > > and rejects any higher major version than the driver version as > > incompatible. > > > > It also fixes the mis-alignment with sync_send_receive{,2} function > > prototypes. > > > > It replaces UUID buffer to standard UUID format in the ffa_partition_info > > structure and fixes a typo in some FF-A bus macros. > > > > Signed-off-by: Sudeep Holla > > Tested-by: Viresh Kumar Thanks! -- Regards, Sudeep