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 2B9F43A05FC; Thu, 30 Jul 2026 17:03:35 +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=1785431015; cv=none; b=ZdkBClvexsBdEU47hPG4ji5WIipwE4aN+L9ioC3l8CnfN2YF2z+iBN4MRC7KxhKL3eAljQ2S0NlwgRRpmz846PBRqNl7t76uklfkuxiQQ0vL25o9Uf/4cef+TRSG4A6wNXKg+yYGh+jwxEfoZWDRawyfm5DT6nqaU+QnsiCxRw4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785431015; c=relaxed/simple; bh=hWrvd5fvZPyhEvtDoJ9K7KER8KzSL+2EJ6VgJ5EVToI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ZKbQVUbV2LwOH20vn6dx9lZmVsIzhAgfklLtNnvFpuXlWangmyQLH4OZ40bbIGHrrnXuhlH0IR0fJBYx7QVgADYkgv6ZpKsXXsjOMj0qTP/FEJtufTkdpRYVBbnq/gPO/hPpZBHz7cF3/F9DPqwtKELDLxi5vDBH+VA/Cu0q0hM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=j2/cxVSa; 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="j2/cxVSa" Received: by smtp.kernel.org (Postfix) with ESMTPS id E04CBC2BCB9; Thu, 30 Jul 2026 17:03:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1785431015; bh=hWrvd5fvZPyhEvtDoJ9K7KER8KzSL+2EJ6VgJ5EVToI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=j2/cxVSatMyrAdrAOYAif5Mf6kumLg9alw0B9ze9fTNvdHutH+GCg2QXWyi7b2tbI F9FRnzkt+nLdsNUN2RdH4cObJTXxVUgK9JcQ8/UUiP2G6RB2Pt2AiQT/CO4qNj42cq ARac5yQDfVbkir7nKU/EyphIzdVlDWOFkrkFX1/ZQG9m5u7qke3nz+ZJRcxF7FklPK YvGevTo4bMF3lAjS1jFELufpy/L0GQlKdb91983FUMKZ2HEYXh/efINCr+u9T6ljPj k8JopHpGUmFHs9uVvjbpYvHbuAJUUo6YhvavT0PCF1UkWXPwZfDhSg9+boobosLkmv A2gZgGonsciNA== 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 C60E9C55164; Thu, 30 Jul 2026 17:03:34 +0000 (UTC) From: Miao Wang via B4 Relay Date: Fri, 31 Jul 2026 01:03:24 +0800 Subject: [PATCH RFC v4 3/7] 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: <20260731-ls2kbmc-mod-v4-3-d201502ba239@gmail.com> References: <20260731-ls2kbmc-mod-v4-0-d201502ba239@gmail.com> In-Reply-To: <20260731-ls2kbmc-mod-v4-0-d201502ba239@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/tluAcsmYgBqa4PjZ5TY7eU5LY1Gegz6rxj1FcLzpdGRJTqha SxQvRkLSkeJAjMEAAEKAB0WIQREqPWPgPJBxluezBOwMePKe/7ZbgUCamuD4wAKCRCwMePKe/7Z bp09D/0RdR5MCJ/L0JEC855t1lV9x+52iXCZexmWODBvoWEgDiXoW4AuBscULedszTzPK2pMFW7 d1KXBpson6dyQFG7ugfpueaMKCGSvVJaTHEpIlFmXtb9kKJ7Y/rc4GLDt6fSSzvbQgW6O6WBzva ugBYoAeblvRqlt0RFQ30SeUbsZ/d0aXyfbKmig/9AVjXMeQTFNGFqgRceDPa/HAGnqqVwG5slfS 65U49e6nQ9uVpnw2ZwVv9KGt73xj9OejlFdNlHImMc4QcqwoTawfi5hMGzo0AmzFVGQ0IldfRoN T6LGVyeVgbtUC3wNxWp4OtEkT8l9hXzPOhhBJBZKJvwOPl9RebEbcaLYt5nUZ/S5etdLZxMmzyT dXDs+wzFASuPZkmqjNPtMJUFtAIaXlJP4B0Q9Vja7aQgB/ZHa/RQqPoXH65xasE/4outOA5vyuU kVOEVy9HXzTCXJvbvtvMavqf5j2lbGHJgG707BxYhYD+EThxUPv1n9WwQmS+LZx5PUbRMNd/R5B E0Y3qe+9SNcXkn9gWO/njc3FIeJQBcTpVzxZGiWbPXZM4D4YNhl85b6Whrj8iP5excNfI2rzDDe MYxrTJ9wc5lwU+2ikfjacWb9b9RJ5xjKc+0HmBVHEDLmDZ5te08V9LyCUN/+a/NR1a4Nm/zTuSs uxKEE5q/omWNhGA== 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