From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752897Ab1GDHHw (ORCPT ); Mon, 4 Jul 2011 03:07:52 -0400 Received: from 61-96-236-77.server-home.net ([77.236.96.61]:35969 "EHLO webbox1416.server-home.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751380Ab1GDHHu (ORCPT ); Mon, 4 Jul 2011 03:07:50 -0400 X-Greylist: delayed 556 seconds by postgrey-1.27 at vger.kernel.org; Mon, 04 Jul 2011 03:07:50 EDT From: Alexander Stein To: Greg KH Cc: Tomoya MORINAGA , Alan Cox , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Alexander Stein Subject: [PATCH v3] pch_uart: Add MSI support Date: Mon, 4 Jul 2011 08:58:31 +0200 Message-Id: <1309762711-8571-1-git-send-email-alexander.stein@systec-electronic.com> X-Mailer: git-send-email 1.7.3.4 In-Reply-To: <20110701223209.GA9581@kroah.com> References: <20110701223209.GA9581@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Alexander Stein --- Hello Greg, I'm sorry. This patch was based some other patches, like console support. Changes in v3: * Rebased to current git master drivers/tty/serial/pch_uart.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 4652109..d3ba85b 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -1429,6 +1429,8 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev, goto init_port_hal_free; } + pci_enable_msi(pdev); + iobase = pci_resource_start(pdev, 0); mapbase = pci_resource_start(pdev, 1); priv->mapbase = mapbase; @@ -1485,6 +1487,8 @@ static void pch_uart_pci_remove(struct pci_dev *pdev) struct eg20t_port *priv; priv = (struct eg20t_port *)pci_get_drvdata(pdev); + + pci_disable_msi(pdev); pch_uart_exit_port(priv); pci_disable_device(pdev); kfree(priv); @@ -1568,6 +1572,7 @@ static int __devinit pch_uart_pci_probe(struct pci_dev *pdev, return ret; probe_disable_device: + pci_disable_msi(pdev); pci_disable_device(pdev); probe_error: return ret; -- 1.7.3.4