From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A2F1B211A30 for ; Wed, 22 Jan 2025 11:44:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737546266; cv=none; b=u9fiShjlRXe82MgnnY0cJICbE9Vv5GGemes4XDZ4gALt4Knwc+/5YV6Xs00qOzgfR6WIkBF/atJeLOPJ0BYSXZQMrNQOuCvIvBv20YmILz5G05Au+DQEmHizXvvWqcDHh/aBUv+fr2VxVpCKIkEXGrBkCVHScUd3X/aCHSC7Hh4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737546266; c=relaxed/simple; bh=0bqLvuVUd1oTOObteR6mhHxuZwOOd3VnhVkYGPc07V0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Ex3VQWrSLwZqC5ky/C3I8AP6UafeeuKP0ubejrsTLheTlEjBOmlBrmL0IByZfaOAymd49bLTR23WKgafFNhXn7m3YGGyW65GNtFs3txzl17iRhgBWV6MIOYSgAjBSuGyYFNEeUAC4bTZMeFBIL704ctwOIUM94SIERibeYtnoz8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com 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 4FD551007; Wed, 22 Jan 2025 03:44:52 -0800 (PST) Received: from bogus (e133711.arm.com [10.1.196.55]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7EF153F66E; Wed, 22 Jan 2025 03:44:22 -0800 (PST) Date: Wed, 22 Jan 2025 11:44:19 +0000 From: Sudeep Holla To: Viresh Kumar Cc: Vincent Guittot , Alex =?iso-8859-1?Q?Benn=E9e?= , Sudeep Holla , Bill Mills , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] firmware: arm_ffa: Allow multiple UUIDs per partition Message-ID: References: <0bc7e1754db0547c6c041ed178cf24ca326af2d1.1737522729.git.viresh.kumar@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Jan 22, 2025 at 10:53:43AM +0530, Viresh Kumar wrote: > A partition can implement multiple UUIDs and adding the same partition > twice will fail. Don't try to add a partition again, if it is already > added earlier. > Bertrand shared similar patch and that raised question if we need to support sched_callback from different drivers or not. I need to think if we can drop the whole support of allowing FF-A drivers to register sched_callback or do this properly. Let me think. But this can be a temporary fix though. -- Regards, Sudeep