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 E0B4B3DEAD3; Mon, 10 Aug 2026 13:04:38 +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=1786367079; cv=none; b=E2L2aWvw4nOZ4CiVU3CmcAl84BGTi9ynCvxEwh6VZBMp0gYjaTvGQENH/dCtqph/uiQgaE08RAHzHQbrtJSPyqi1ATpZxE86vOXI1ZV5thlnNQGPHSyuFzyqbSQh0Y/KavMPGKiwKcC4AF+dXvFhjQnHuwxSRIMtAuOyP03IiHY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786367079; c=relaxed/simple; bh=sE76SDyt9tO/Vc836t642bP0UkgFXewo7SBitySNNUs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=T689hCYQQ5+XVRjT7ysgPE2yTX28OwwMxaQ7/cmnb33ZfoCrAhQZANXNnVhzgFCX3T3Qp/Rwyyqx08MSs+8JDhSSfYUvJ0DQlVxre49cklI8ZOzbelKrbCWCrc2iUINH/ta3X1H7qy+Nc7d16SEUqHU0VwVpVbWLulQD7XPAZBE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G0SW7pBg; 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="G0SW7pBg" Received: by smtp.kernel.org (Postfix) with ESMTPS id 4FDB7C2BCFC; Mon, 10 Aug 2026 13:04:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1786367078; bh=sE76SDyt9tO/Vc836t642bP0UkgFXewo7SBitySNNUs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=G0SW7pBgrv38cUY5gBbb7FOr2fQXJxdmhOC3/lUIDCdmkpEhgBMkomatmxdAWGpi6 3xX9RaHAaDmcJWytzGOnVG5dPWK+qu8Kdv71V8VjZyUByH+RIqK70ffnpj/99srJao KPRFxKztqjghdCRhVh7wHw8FnOMlrXjzKKLU9/r2Oe1yGCOHvoR5Dgkvzx/1EqCneN PayPPQ/SqXagKujcD+6FPk2qqkR3Sd6fj6zPyfMClsr1EKWeo2asevFjd/2RsBRRRg rxM8s6JaqZmnyPh93Uefp7TgmEGcYthhJPhtgzwaX8hqtcyhtVHwWx7wqE3aTQ1MSE WGe3s8GMpp01A== 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 34A42C5AD7B; Mon, 10 Aug 2026 13:04:38 +0000 (UTC) From: Miao Wang via B4 Relay Date: Mon, 10 Aug 2026 21:04:26 +0800 Subject: [PATCH RFC v8 3/8] 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: <20260810-ls2kbmc-mod-v8-3-16e44f7322f4@gmail.com> References: <20260810-ls2kbmc-mod-v8-0-16e44f7322f4@gmail.com> In-Reply-To: <20260810-ls2kbmc-mod-v8-0-16e44f7322f4@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/tluAcsmYgBqecxj86Xe/U1Mg25T70Gbq7ySVD/xA3BsUDC8c vGQeX6tyUeJAjMEAAEKAB0WIQREqPWPgPJBxluezBOwMePKe/7ZbgUCannMYwAKCRCwMePKe/7Z bka1D/0TuM3JU2aDaQzWsx05MrsGZtoMZYpKoRRuk6ijBONraSsRXY15HFScQGyQ/kokesQQg/L JJpLMHu5VBO8b8pXjge9bLvIDWIcnhiBH4ATnzBaLKNJWKljKt9USjWyORT7Ho8lEQfhx65bmFQ Q+WcLQg2biGXLxLUPPYRhR6RHPYDx9ueh3S0RTmR1YwbWs60kFJ0vdRCfIbFr9tBJ+ATcAMeDjR Z5m2qRoC7Ejv18Xwo5G+3Rh6ZSI4yaQS6v6puGaxPvcbeVRvaSPdyy67OHxuw6QLSCdEW7S9CfX nLRTdSr3EXePmqGcO9398rpj/bKRW7Qhqs3j3WrX+Fdqe5g1di6//zFgzusjGfGipInpGyP+iws l6kEIyhdnFE7qcUr7jGlKxEm6YTEOCfv+LrBW8ckhepSjyPtCUQypo69730j8sEuj7+D2/v7l5Y wKL6DH52nRZh0L0Z9UO7AcWEYSJ6J6rO3eevOCHfXF1waW5xMYBBnzG+Bzl4WWNXPCcoFtzI3Go GR2MshUTpxEa5/kkl7oKWp7XX7ScK0tFpK/2VxFwjNP1Py1xGr+QSxnu8Zj9EqwSN8Ncq58sV7Z i5hSATTkqTA6ottSE63UZrZ1xHJy6vsxfeUPIUP71XFB2V7WECSCfLrXcLMQ0P9Q7lrrpctgvL6 ZO3zK0WcpGhSd1A== 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