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 E38272E267C; Tue, 17 Jun 2025 13:59:22 +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=1750168764; cv=none; b=Zb93sXaNECE41nl7kgC4mE0O1cSptBQ4d8yXrgGy+pN0/rzFnpDwB8wirb0C4rjwW1TaJHzUv+nZ55nFh5q+tzjnSXI1m20HXexnLdj4t/F5RNw0iIkBPJbYfyozHnJ0RHmiL1IBLC7ytjGTTAJ3FsmY0Mq/1rWj1Qfsv0On8/k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750168764; c=relaxed/simple; bh=NEusVXqYW5G8W3iE/wiN3BLXDugWVDZdGwPEho1eri0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qikAvVZ8II+f58h1rlqdroDlKY4CVRzO7R3at44cqtiTulgj0D549TAksWvsl32vymPZF5U88ivb94Yk9Bp8+AliLhhX3+YsTBy3mGDIhqYNV2b7PS509qJaVbK5QSq+8C6Bfh4bs6UhmnbDjumXSe2PSfBrQd6LMyNUVsSKkbA= 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 5B5F8150C; Tue, 17 Jun 2025 06:59:01 -0700 (PDT) Received: from pluto (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 689DD3F58B; Tue, 17 Jun 2025 06:59:21 -0700 (PDT) Date: Tue, 17 Jun 2025 14:59:19 +0100 From: Cristian Marussi To: peng.fan@oss.nxp.com Cc: arm-scmi@vger.kernel.org, cristian.marussi@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, peng.fan@nxp.com, sudeep.holla@arm.com Subject: Re: [PATCH] [NOT_FOR_MERGE] firmware: arm_scmi: Optimize notifiers registration Message-ID: References: <20250613095059.GA10033@nxa18884-linux> <20250617135038.2439818-1-cristian.marussi@arm.com> 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: <20250617135038.2439818-1-cristian.marussi@arm.com> On Tue, Jun 17, 2025 at 02:50:38PM +0100, Cristian Marussi wrote: > Some platforms could be configured not to support notification events from > specific sources and such a case is already handled properly by avoiding > even to attempt to send a notification enable request since it would be > doomed to fail anyway. > ... btw....not sure even if all of this is worth just to cut down on needless computation...maybe just reviewing the noise level of the emitted error message could be enough. Thanks, Cristian