From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 39BD9C43215 for ; Fri, 22 Nov 2019 14:18:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1203D2073B for ; Fri, 22 Nov 2019 14:18:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="crmR2cyz"; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b="KiX1SXYi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726912AbfKVOSG (ORCPT ); Fri, 22 Nov 2019 09:18:06 -0500 Received: from a27-21.smtp-out.us-west-2.amazonses.com ([54.240.27.21]:41034 "EHLO a27-21.smtp-out.us-west-2.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726100AbfKVOSG (ORCPT ); Fri, 22 Nov 2019 09:18:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=zsmsymrwgfyinv5wlfyidntwsjeeldzt; d=codeaurora.org; t=1574432285; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; bh=60m7qadNAvfOutaquUIdmy4f8rhoSqd0rh/FZoSSQNw=; b=crmR2cyzdaM2HyeXI2rMqYEDvepHWfLO599cmTOHXChBWyX4B3g7W8Ow+AESPPIL BUS5lnEhX8GnjlXwYfdnE5efsMK41QvJjQ+noqo+cr0C5cg/A0q4olsr10CboyYJKqn ZwYnsDRoQo2OT5RyqLY9Ag+ISzb7Tyk+RAVyA7LM= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=gdwg2y3kokkkj5a55z2ilkup5wp5hhxx; d=amazonses.com; t=1574432285; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:Feedback-ID; bh=60m7qadNAvfOutaquUIdmy4f8rhoSqd0rh/FZoSSQNw=; b=KiX1SXYincp337wHwnTxDM6cFfX0lYL8VCxTSTCWZazdhs0VjaP9NmwIneiq1Fgp qgS2RXZFufzg+4DJHyIKGia1SoxB9rxiASfl3OQr/BL/1GjpLwbvKDKK8+nAcCmexee 1f0tQc282gwQF9LA+jMaEXXEeNrVJ/MZS5J76hn0= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9F0A0C447A6 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=akashast@codeaurora.org From: Akash Asthana To: gregkh@linuxfoundation.org Cc: swboyd@chromium.org, mgautam@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org, Akash Asthana Subject: [PATCH v6 1/5] Revert "tty: serial: qcom_geni_serial: Wakeup over UART RX" Date: Fri, 22 Nov 2019 14:18:05 +0000 Message-ID: <0101016e937a2126-089ac422-902f-418a-b8c3-b022122c847a-000000@us-west-2.amazonses.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1574432266-20732-1-git-send-email-akashast@codeaurora.org> References: <1574432266-20732-1-git-send-email-akashast@codeaurora.org> X-SES-Outgoing: 2019.11.22-54.240.27.21 Feedback-ID: 1.us-west-2.CZuq2qbDmUIuT3qdvXlRHZZCpfZqZ4GtG9v3VKgRyF0=:AmazonSES Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org This reverts commit 8b7103f31950443fd5727d7d80d3c65416b5a390. To apply v6 patches cleanly on tty-next, revert v2 patches. Signed-off-by: Akash Asthana --- drivers/tty/serial/qcom_geni_serial.c | 44 +---------------------------------- 1 file changed, 1 insertion(+), 43 deletions(-) diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index ff63728..5180cd8 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include @@ -117,7 +116,6 @@ struct qcom_geni_serial_port { bool brk; unsigned int tx_remaining; - int wakeup_irq; }; static const struct uart_ops qcom_geni_console_pops; @@ -757,15 +755,6 @@ static void qcom_geni_serial_handle_tx(struct uart_port *uport, bool done, uart_write_wakeup(uport); } -static irqreturn_t qcom_geni_serial_wakeup_isr(int isr, void *dev) -{ - struct uart_port *uport = dev; - - pm_wakeup_event(uport->dev, 2000); - - return IRQ_HANDLED; -} - static irqreturn_t qcom_geni_serial_isr(int isr, void *dev) { u32 m_irq_en; @@ -1317,29 +1306,6 @@ static int qcom_geni_serial_probe(struct platform_device *pdev) return ret; } - if (!console) { - port->wakeup_irq = platform_get_irq(pdev, 1); - if (port->wakeup_irq < 0) { - dev_err(&pdev->dev, "Failed to get wakeup IRQ %d\n", - port->wakeup_irq); - } else { - irq_set_status_flags(port->wakeup_irq, IRQ_NOAUTOEN); - ret = devm_request_irq(uport->dev, port->wakeup_irq, - qcom_geni_serial_wakeup_isr, - IRQF_TRIGGER_FALLING, "uart_wakeup", uport); - if (ret) { - dev_err(uport->dev, "Failed to register wakeup IRQ ret %d\n", - ret); - return ret; - } - - device_init_wakeup(&pdev->dev, true); - ret = dev_pm_set_wake_irq(&pdev->dev, port->wakeup_irq); - if (unlikely(ret)) - dev_err(uport->dev, "%s:Failed to set IRQ wake:%d\n", - __func__, ret); - } - } uport->private_data = drv; platform_set_drvdata(pdev, port); port->handle_rx = console ? handle_rx_console : handle_rx_uart; @@ -1362,12 +1328,7 @@ static int __maybe_unused qcom_geni_serial_sys_suspend(struct device *dev) struct qcom_geni_serial_port *port = dev_get_drvdata(dev); struct uart_port *uport = &port->uport; - uart_suspend_port(uport->private_data, uport); - - if (port->wakeup_irq > 0) - enable_irq(port->wakeup_irq); - - return 0; + return uart_suspend_port(uport->private_data, uport); } static int __maybe_unused qcom_geni_serial_sys_resume(struct device *dev) @@ -1375,9 +1336,6 @@ static int __maybe_unused qcom_geni_serial_sys_resume(struct device *dev) struct qcom_geni_serial_port *port = dev_get_drvdata(dev); struct uart_port *uport = &port->uport; - if (port->wakeup_irq > 0) - disable_irq(port->wakeup_irq); - return uart_resume_port(uport->private_data, uport); } -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project