From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 666221862; Mon, 3 Jun 2024 06:17:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.142 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717395442; cv=none; b=uQVT767bd+NeT2hzedxLYcSdw/stLTTGDsC0a2H1cG/5Zv6UIZE5LEuDO7noQRubQzzbqhBOcKl7mqWSwB7w7Lky5SP3lGoC3pUBF+xwMiIkW5HXlsWt8RNY/fQZxiL3AnL5PMhmTOcbtF5WTuWttfeaQGmiS2kbRIDB9u+KK3M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717395442; c=relaxed/simple; bh=+OIrHNz0AajsxeSP6vAxqcIqVhsqMUTZ3wg1DMQkyk4=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=ZsR/kIZgeadpwSX86yNTuAd14Rq60V165BtEoaWJPG56HWkLZ/eYB384h4NnJ+uLjDRtqg/PMGW1z3AGW3AW2m3t3LammR4kQVWWVkUsVRgyMelASWqk+VD2hP7Lf+Dv97pEiEu3zANG9l/gehsT9WqIagh4pi10N77yb7O1IGc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=iZ1bS3v6; arc=none smtp.client-ip=198.47.19.142 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="iZ1bS3v6" Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 4536GpAk023607; Mon, 3 Jun 2024 01:16:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1717395411; bh=wq6ldKfefDDO6VjHb1eaLgPU/SA77amif7dpZA3xt+o=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=iZ1bS3v6V3YQD0ghl8j9rnYF0Rp1NtcaFfu1tpS/zGYWJHIlKzGmfUgZVfCoeO4ZI LsSrfwfYs2yCn0UxWevHl6RWk2b44wG0SJus7q7UXWqEYXDeeQNdBTbTgGkjrsEyRA 2iQ/DX2KnbSQH2iJQckGtJIZYeATkgoMKDi6zc74= Received: from DFLE103.ent.ti.com (dfle103.ent.ti.com [10.64.6.24]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 4536GpxH113657 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 3 Jun 2024 01:16:51 -0500 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 3 Jun 2024 01:16:50 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Mon, 3 Jun 2024 01:16:51 -0500 Received: from [172.24.227.57] (linux-team-01.dhcp.ti.com [172.24.227.57]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 4536Gj9n047204; Mon, 3 Jun 2024 01:16:46 -0500 Message-ID: Date: Mon, 3 Jun 2024 11:46:45 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next v2 1/3] net: ethernet: ti: RPMsg based shared memory ethernet driver To: Siddharth Vadapalli CC: , , , , , , , , , , , , , , , , References: <20240531064006.1223417-1-y-mallik@ti.com> <20240531064006.1223417-2-y-mallik@ti.com> Content-Language: en-US From: Yojana Mallik In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 On 6/2/24 12:31, Siddharth Vadapalli wrote: > On Fri, May 31, 2024 at 12:10:04PM +0530, Yojana Mallik wrote: >> From: Ravi Gunasekaran >> >> TI's K3 SoCs comprises heterogeneous processors (Cortex A, Cortex R). >> When the ethernet controller is completely managed by a core (Cortex R) >> running a flavor of RTOS, in a non virtualized environment, network traffic >> tunnelling between heterogeneous processors can be realized by means of >> RPMsg based shared memory ethernet driver. With the shared memory used >> for the data plane and the RPMsg end point channel used for control plane. >> >> inter-core-virt-eth driver is modelled as a RPMsg based shared >> memory ethernet driver for such an use case. >> >> As a first step, register the inter-core-virt-eth as a RPMsg driver. >> And introduce basic control messages for querying and responding. >> > > Signed-off-by: Siddharth Vadapalli > > My "Signed-off-by" tag was present in the RFC patch at: > https://lore.kernel.org/r/20240130110944.26771-2-r-gunasekaran@ti.com/ > Sorry for the mistake. I will add it. > Any reason for dropping it? Also, I was in the Cc list of the RFC series. > Please ensure that you don't drop emails which were present in earlier > versions of the series (unless the email is no longer valid), and also > ensure that you Cc all individuals who have commented on the series when > you post a new version of the series. > Sorry for the mistake. I will ensure that I Cc all the necessary individuals. >> Signed-off-by: Ravi Gunasekaran >> Signed-off-by: Yojana Mallik >> --- >> drivers/net/ethernet/ti/Kconfig | 9 +++ >> drivers/net/ethernet/ti/Makefile | 1 + >> drivers/net/ethernet/ti/icve_rpmsg_common.h | 47 +++++++++++ >> drivers/net/ethernet/ti/inter_core_virt_eth.c | 81 +++++++++++++++++++ > > [...] > > Regards, > Siddharth.