From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 4D1A4320A34; Tue, 7 Jul 2026 21:16:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783459001; cv=none; b=XVFDFxlerpSZPQNFgzjOgtgwTBknyHrhHFgboxdBqeBSWSadHVag3uinn6dHnH/x8YV+xK5rtv4aImIv2SLCZITY5MeGfu1IJJMU6t55zRt02KUzEmN+6r9m5cai55y7JVb39hdTsDt4n5yUf7eTiLvWxxtCtwP6hjQ9il3PhyE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783459001; c=relaxed/simple; bh=hWrvd5fvZPyhEvtDoJ9K7KER8KzSL+2EJ6VgJ5EVToI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=MpaMcuYaRIVR8MtQfwDFwhmE7zL2COnJoJyYiN9lOZxxdCabpKSzyAK1w0HXOAJFFQGPSlbyUWkS39onz/JyI/C/4sVyNLmTmeEtJmAehHt/DHyj6pOBKX9lKmd39dXrEbPI+kWcLGxOCaIO79IMExghl3rxYBR5TtcTjr10kUo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=h0dyLGXf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="h0dyLGXf" Received: by smtp.kernel.org (Postfix) with ESMTPS id 20E13C2BCFF; Tue, 7 Jul 2026 21:16:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1783459001; bh=hWrvd5fvZPyhEvtDoJ9K7KER8KzSL+2EJ6VgJ5EVToI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=h0dyLGXfGONTkr8L6kx5iONv+uV8g3LY/Zr4rAM5XcsnW7N869ORIkLv6E+mSQPFU +WKGQZcgVvOuB8OnFocuIg0EiHZ2XKJ9uXoguGRVYfm55MVnv7P/W7Zm+wLSgyQzjL d53jzr3ZLVzP6mZVpyrOnc4eewehUExCHnX71RkRBNx6Gl5y1CbtbeP4mJDXXUtzfH 7C9zPFm8sfwGNd3uOXzthy903xa/+XVWf/6YBWv87GtWY738YB8QBJ0c0n4DgZaUtL Et7lN2J6tKtpc1Utq9EGQQoFH/RGloXhh748T5BY3o/D/S3M1GJpi34nGBFxzUnXz/ 8G8p4aRqGxr6A== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D87EC43458; Tue, 7 Jul 2026 21:16:41 +0000 (UTC) From: Miao Wang via B4 Relay Date: Wed, 08 Jul 2026 05:16:27 +0800 Subject: [PATCH RFC v2 3/7] mfd: ls2kbmc: Redraw using exported functions Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260708-ls2kbmc-mod-v2-3-2afdd1741766@gmail.com> References: <20260708-ls2kbmc-mod-v2-0-2afdd1741766@gmail.com> In-Reply-To: <20260708-ls2kbmc-mod-v2-0-2afdd1741766@gmail.com> To: Binbin Zhou , Chong Qiao , Lee Jones , Huacai Chen , Corey Minyard , Linus Walleij , Bartosz Golaszewski Cc: Xi Ruoyao , WANG Xuerui , Yinbo Zhu , Jiaxun Yang , mfd@lists.linux.dev, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, openipmi-developer@lists.sourceforge.net, Miao Wang X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1128; i=shankerwangmiao@gmail.com; s=20250715; h=from:subject:message-id; bh=OujIxIWqUrslWQYj9yXk01UV8a8eZbDNcLz7yiDWTA0=; b=owEBbQKS/ZANAwAKAbAx48p7/tluAcsmYgBqTWy1tkwa7idugyOUqAD5VwuWdN5wcCPYEPIEP wwwUBkxP+OJAjMEAAEKAB0WIQREqPWPgPJBxluezBOwMePKe/7ZbgUCak1stQAKCRCwMePKe/7Z bqIED/9Oaash6gWJfYJCuYAbOEhtcmw2o9N6Q4MV03SmZ7WbHrpPs5FvNcbt59fFUS/+B90EXfH ob5VdgMY5DON/Q1BL5jl++ZA8+NwNgtEj+I8kTZvykdngla5YKYq3YktURfYzYCWk0cV4xYdWrU EtleQYyDDFkwPPzqmcIRdswd8kNsh1Nq4AZimc4s7WVpb3LyQa07LkXRhGRD2/HQ+S4yw0U2g9D koShv8OAJN0C7Au7ulmFARKfHQgIRWYHcxAyYOfKLnchbCPgLrNhUS9LNW5Hs+fGFCSUm+e5VKk 5sgvGwQGNI1cxnc1szild48NSyUN7wY/pIfu+FNmU8ARLSqGp7XZByWT8CAhL7Fp9hAWnCK+vdH 2IomEU3enCInKGkIc2gEXqe8ZO6WuYXE7X9+CaKqWPrhdC+8LLJqVoGog3vAWvVKQBTpWR1YLT3 Kph+tO0LcSMt+SQfyuOCawsOXV73Qcmq+Jh4/hElYbZ6S8jokWzICDSwPAV1EreX7WaSdvDaaMY 0cncrdsNF4E42j23Of09aoutRa1QVw/BRXSVE1sUgn/LYEFo59xi8MvRm9QqDKnALim4MIm9H2Q oEd5AMv6nAnihtrgFbM8cSBAz/leDiRtOKbwKiFNXNJvyM0khwjbyfAD1XAylnvr5Z9UIhgsN2P pd/+4n6UaWeRLrQ== X-Developer-Key: i=shankerwangmiao@gmail.com; a=openpgp; fpr=6FAEFF06B7D212A774C60BFDFA0D166D6632EF4A X-Endpoint-Received: by B4 Relay for shankerwangmiao@gmail.com/20250715 with auth_id=462 X-Original-From: Miao Wang Reply-To: shankerwangmiao@gmail.com From: Miao Wang Use update_screen, i.e. redraw_screen() to trigger the redraw of the current vt. Fixes: d952bba3fbb5 ("mfd: ls2kbmc: Add Loongson-2K BMC reset function support") Signed-off-by: Miao Wang --- drivers/mfd/ls2k-bmc-core.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/mfd/ls2k-bmc-core.c b/drivers/mfd/ls2k-bmc-core.c index b02e4955e9b04f517892a18b2ef103b5e481a238..a5465c42a77b8b7b81e3ad787d6036679c6ba6df 100644 --- a/drivers/mfd/ls2k-bmc-core.c +++ b/drivers/mfd/ls2k-bmc-core.c @@ -25,6 +25,7 @@ #include #include #include +#include /* LS2K BMC resources */ #define LS2K_DISPLAY_RES_START (SZ_16M + SZ_2M) @@ -310,7 +311,9 @@ static void ls2k_bmc_events_fn(struct work_struct *work) if (IS_ENABLED(CONFIG_VT)) { /* Re-push the display due to previous PCI-E loss. */ - set_console(vt_move_to_console(MAX_NR_CONSOLES - 1, 1)); + console_lock(); + update_screen(vc_cons[fg_console].d); + console_unlock(); } } -- 2.49.0