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 6A0123BA249; Tue, 11 Aug 2026 08:07:43 +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=1786435663; cv=none; b=CXmjugmRsXMKXui8iLA8uprunKgNFazi1Iq1jDKQ5wKD72ZM9AyjqmAG+JDmylWOSpRB+jdpPb26cP38bXWkJjMuH+5bIE41NRG0yg2QaYEqiOGW6f7xP788C06uETadzyDCCwaVtRARlIbTsHXhm3q9lyNvvrnQYJdz2uqQ4yA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786435663; c=relaxed/simple; bh=sE76SDyt9tO/Vc836t642bP0UkgFXewo7SBitySNNUs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=TnSo+7qIrvwT3nDZrZJ0kRFjbEKEsIbhsJ76NFnJRPlqBxi+f0rXaQcjpjgG5i1/zxlMbDHIgAMjpE+cWDDMns2ZjgRh+pjcTJFkhB44R/z3e76j+3QHE1EWzmV4VoK0FCjGbeqYGjjgUHLago25oUCsC5cRnv8b6Un1wtVC0bI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=a3biw5WA; 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="a3biw5WA" Received: by smtp.kernel.org (Postfix) with ESMTPS id 1EC59C2BCFF; Tue, 11 Aug 2026 08:07:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1786435663; bh=sE76SDyt9tO/Vc836t642bP0UkgFXewo7SBitySNNUs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=a3biw5WAc2zvJZBDQ/Y0X3TBHpsNqO9hdlSLyo0CL7Temo5t47KKTT9iZAh6ov7cH TDp/xyykOG/iegHB2G0SBRYkLxrY8RYAaT+ee2hddzLegmVgM7cHCT/UknOdotjWkD +h+/gTRw++j+zBwD6hRMCkKhYaHvgBg3fKDHWUKSvi0/E4DitWsxwDLkddPQuiMcpr aa2uJnFF35ojAx4cVEu5Xr7I1tcOIBgIpTabMSA4yNl9KVo2lPDAtt/m92qeB3or2L 6C6Q8F1gT8je396tzwLl8jFM1wZvih1HVPh8kdCsDH7h5QKRdlvw9dvt5oZ14KuA4p EihCMeqLOdGkA== 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 04884C5CFD9; Tue, 11 Aug 2026 08:07:43 +0000 (UTC) From: Miao Wang via B4 Relay Date: Tue, 11 Aug 2026 16:07:27 +0800 Subject: [PATCH RFC v9 3/8] mfd: ls2kbmc: Redraw using exported functions 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="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260811-ls2kbmc-mod-v9-3-4fa9a5584406@gmail.com> References: <20260811-ls2kbmc-mod-v9-0-4fa9a5584406@gmail.com> In-Reply-To: <20260811-ls2kbmc-mod-v9-0-4fa9a5584406@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=R0w0JF+qT6VK1lT/PxMrgYCt2zFDY7MivPLY0o0OME8=; b=owEBbQKS/ZANAwAKAbAx48p7/tluAcsmYgBqethM12pwfl0638tVKhDruoxf4RKu7faP4vsqt CftP+xnF7SJAjMEAAEKAB0WIQREqPWPgPJBxluezBOwMePKe/7ZbgUCanrYTAAKCRCwMePKe/7Z bsbJEACv+uHBfrsmOS86sA411iFSex2leZIfSlzqiGLcdzrvuvYfXcpWWXAuwCCaPIkfrWoAd+g kQSuXySA84OymZrGSLkBEKcBxViEMrknMU9eHQHvfoVAlGzas0MlWAkg5/7UVNHpCHxj4DgZCEU /BcqZBNCLScOd3L5O95HD0yeNrnVPr/YPT0WKtn0KS4PrAKuB4CujZfkGMYzhRrh089B0Ku99Dx vHX3c66BAjpq+8r7F3CETCiRdwD6tV9xOrkCucywDknvonvZGtp2Ve8FbN611MG0QCZ97hvFrl/ ud1468W1n3HdIbiSk2gv7GZO50M8q24xCSXtZuYDEGewRMRstrYw/Muo7bozxHjPm/t525JCRua Kr7JTCx5T3tD7zmtjF/QEPX4K++F8DKrN7OjtWLgTpbBBYEh4KblUE/BbaLyrG5oKzGol0XjY7U ATbfzSKcrIKIYNz7tGwxAvSJqyzhcWe1AJaJzrGefozLkG+2FGAGmgVc3uEobk4lqOJaD4Fm6lh 2WGXFwtgYWbgGpDlKxP1VbUsN7QRhRwGCe3uT0xw+9zX0fTUqJlZgwNz48+K9nBlZoHBwtMkDqW tOwut53EX4wx1o2qrMRsa9DeaYUBQx6hmoHYexXq1jyg+uPYGzlh2CJKkt9d07wJbTscbdeWwq6 ieEj73Y76WC0oWw== 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 434db99ee501be8e18de7258af0f465fc16c0709..06ec8143d8cdbe2c8e5a141020d96c21b37fa699 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