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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 0FC90C4167B for ; Tue, 28 Nov 2023 19:23:35 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=apcQMQvK; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4SfsnK5Dn6z3clB for ; Wed, 29 Nov 2023 06:23:33 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=apcQMQvK; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linuxfoundation.org (client-ip=145.40.68.75; helo=ams.source.kernel.org; envelope-from=gregkh@linuxfoundation.org; receiver=lists.ozlabs.org) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4SfslY5Kx0z3ccL for ; Wed, 29 Nov 2023 06:22:01 +1100 (AEDT) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id 7A6F7B83BC4; Tue, 28 Nov 2023 19:21:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59392C433C7; Tue, 28 Nov 2023 19:21:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1701199316; bh=dqrIyDGjRE0cy2kui/mwwdo0TB8vMyo0PwbLt9DYQUQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=apcQMQvKcvpQiO9Kl8uqaLIJ7uGEMWIvqzADtzYUnwpUJviEGVL3zckQlPyJv2Djb Vy4P8ptpNyWbaacJtiMPQHAVFNY9DAK/k6jQ2I7y74yVTFEmS6wc9+LU3How9q0nJL HUZPaAAM250jBNH3CjTCGmTyWFpG7Qgz0d56xXOA= Date: Tue, 28 Nov 2023 19:21:54 +0000 From: Greg Kroah-Hartman To: Anup Patel Subject: Re: [PATCH v5 4/5] tty: Add SBI debug console support to HVC SBI driver Message-ID: <2023112849-reputable-outbreak-bb96@gregkh> References: <20231124070905.1043092-1-apatel@ventanamicro.com> <20231124070905.1043092-5-apatel@ventanamicro.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231124070905.1043092-5-apatel@ventanamicro.com> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, Atish Patra , linux-kernel@vger.kernel.org, Conor Dooley , Palmer Dabbelt , linux-serial@vger.kernel.org, Paul Walmsley , linux-riscv@lists.infradead.org, Jiri Slaby , Andrew Jones Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Fri, Nov 24, 2023 at 12:39:04PM +0530, Anup Patel wrote: > From: Atish Patra > > RISC-V SBI specification supports advanced debug console > support via SBI DBCN extension. > > Extend the HVC SBI driver to support it. > > Signed-off-by: Atish Patra > Signed-off-by: Anup Patel > --- > drivers/tty/hvc/Kconfig | 2 +- > drivers/tty/hvc/hvc_riscv_sbi.c | 37 ++++++++++++++++++++++++++------- > 2 files changed, 31 insertions(+), 8 deletions(-) Acked-by: Greg Kroah-Hartman