From patchwork Thu Oct 10 18:48:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Judith Mendez X-Patchwork-Id: 835363 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) (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 C323F1E47BC; Thu, 10 Oct 2024 18:48:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.249 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728586090; cv=none; b=qlxsZ4s9tVROZ4XXVOBasa8nm7blQtdvimFQR6NsS4SPxOZv50WIi+T+y4EILE4IpRan0Ln1lJJfAxUqWn6wqDmuSrHJM3yOFFnxmqicfoNhgQ8PDygXjvLpUgWJlSje5IC757tguUzTdPTJKghIKiLHdHKe2fjCU65TK29w/VM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728586090; c=relaxed/simple; bh=XU6KmgHcjyIjMVl12Cm+lG0klvIKpJ9dcOyD6tP6tDg=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=HG1m002vbLLijBAUQRKUa8hmXz0zGR7u2WP8hjm3+DGZ1Q6/13LXdQJpvonp9wUCQmxe7pUVkjUHJ35UneFihNdQrrF3kkZpuRv4aPRo1RT/wSPdpcULdX2RaKR5Mp4AosFGTh6cznHvTw9CaWInJE8/X4Qs+8L8WU2iPqN8XWY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=fv8laoxR; arc=none smtp.client-ip=198.47.23.249 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="fv8laoxR" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 49AIm46k043199; Thu, 10 Oct 2024 13:48:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1728586084; bh=gYHYJ2w8rIJc49DpxauOJHYCyVEiJQE9ESWAyGTiKrY=; h=From:To:CC:Subject:Date; b=fv8laoxRBMI64u4YShE0k3lMZdCNkl2+bEgKjkl+T9uq5nsHxRO1uouQtMmIJrDSO 6FxWYqn1DonzyepcduNwEUf8ALRwtJPmwPuaK5UR3af7VVpXPW/R8Vkq8AypY6pnRD 0ltAxyVpeGKOGfvwyzjfMzs3SQKVe248VWjYlp2s= Received: from DFLE112.ent.ti.com (dfle112.ent.ti.com [10.64.6.33]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTP id 49AIm4kO090341; Thu, 10 Oct 2024 13:48:04 -0500 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 10 Oct 2024 13:48:04 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 10 Oct 2024 13:48:04 -0500 Received: from judy-hp.dhcp.ti.com (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 49AIm3V8011182; Thu, 10 Oct 2024 13:48:03 -0500 From: Judith Mendez To: Grygorii Strashko , Santosh Shilimkar , Kevin Hilman , Linus Walleij , Bartosz Golaszewski CC: , , , , Judith Mendez Subject: [PATCH 0/2] Misc omap GPIO/UART fixes Date: Thu, 10 Oct 2024 13:48:00 -0500 Message-ID: <20241010184802.203441-1-jm@ti.com> X-Mailer: git-send-email 2.46.2 Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea This patch series carries some miscellaneous omap driver fixes for GPIO and UART drivers. For GPIO, add gpio_enable and gpio_disable calls to gpio-omap which fixes an issue where if there is an irq storm, serial console is unresponsive. For UART, move pm_runtime_get_sync since the current order of omap_8250_rx_dma_flush and pm_runtime_get_sync calls are set in a way that when omap_8250_shutdown returns, dma->rx_running is set and this causes issues next time the UART is re-opened. Judith Mendez (2): gpio: omap: Add omap_gpio_disable/enable_irq calls serial: 8250: omap: Move pm_runtime_get_sync drivers/gpio/gpio-omap.c | 29 +++++++++++++++++++++++++++++ drivers/tty/serial/8250/8250_omap.c | 4 ++-- 2 files changed, 31 insertions(+), 2 deletions(-) base-commit: f45840d172a06d07a1a408b38bdb0be9ab3fd8cb