Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261547AbUKOIg5 (ORCPT ); Mon, 15 Nov 2004 03:36:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261550AbUKOIg5 (ORCPT ); Mon, 15 Nov 2004 03:36:57 -0500 Received: from fmr17.intel.com ([134.134.136.16]:716 "EHLO orsfmr002.jf.intel.com") by vger.kernel.org with ESMTP id S261547AbUKOIgx (ORCPT ); Mon, 15 Nov 2004 03:36:53 -0500 Subject: [PATCH]eepro100 resume failure From: Li Shaohua To: lkml Cc: Andrew Morton , Jeff Garzik Content-Type: multipart/mixed; boundary="=-IkgCgEdgkSGkBHO5rKjK" Message-Id: <1100507449.31599.9.camel@sli10-desk.sh.intel.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 (1.4.6-2) Date: Mon, 15 Nov 2004 16:30:50 +0800 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2542 Lines: 93 --=-IkgCgEdgkSGkBHO5rKjK Content-Type: text/plain Content-Transfer-Encoding: 7bit Hi, After resume from S3, eepro100 driver reported some errors and stop working in my Toshiba laptop. Below patch fixes it. Thanks, Shaohua Signed-off-by: Li Shaohua --- 2.6-root/drivers/net/eepro100.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletion(-) diff -puN drivers/net/eepro100.c~eepro100-pm drivers/net/eepro100.c --- 2.6/drivers/net/eepro100.c~eepro100-pm 2004-11-15 16:06:22.500880880 +0800 +++ 2.6-root/drivers/net/eepro100.c 2004-11-15 16:16:43.057541928 +0800 @@ -2327,7 +2327,7 @@ static int eepro100_suspend(struct pci_d netif_device_detach(dev); outl(PortPartialReset, ioaddr + SCBPort); - /* XXX call pci_set_power_state ()? */ + pci_set_power_state (pdev, 3); return 0; } @@ -2337,7 +2337,12 @@ static int eepro100_resume(struct pci_de struct speedo_private *sp = netdev_priv(dev); long ioaddr = dev->base_addr; + pci_set_power_state(pdev, 0); pci_restore_state(pdev); + if (pdev->is_enabled) + pci_enable_device(pdev); + if (pdev->is_busmaster) + pci_set_master(pdev); if (!netif_running(dev)) return 0; _ --=-IkgCgEdgkSGkBHO5rKjK Content-Disposition: attachment; filename=eepro100-pm.patch Content-Type: text/x-patch; name=eepro100-pm.patch; charset=UTF-8 Content-Transfer-Encoding: 7bit --- 2.6-root/drivers/net/eepro100.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletion(-) diff -puN drivers/net/eepro100.c~eepro100-pm drivers/net/eepro100.c --- 2.6/drivers/net/eepro100.c~eepro100-pm 2004-11-15 16:06:22.500880880 +0800 +++ 2.6-root/drivers/net/eepro100.c 2004-11-15 16:16:43.057541928 +0800 @@ -2327,7 +2327,7 @@ static int eepro100_suspend(struct pci_d netif_device_detach(dev); outl(PortPartialReset, ioaddr + SCBPort); - /* XXX call pci_set_power_state ()? */ + pci_set_power_state (pdev, 3); return 0; } @@ -2337,7 +2337,12 @@ static int eepro100_resume(struct pci_de struct speedo_private *sp = netdev_priv(dev); long ioaddr = dev->base_addr; + pci_set_power_state(pdev, 0); pci_restore_state(pdev); + if (pdev->is_enabled) + pci_enable_device(pdev); + if (pdev->is_busmaster) + pci_set_master(pdev); if (!netif_running(dev)) return 0; _ --=-IkgCgEdgkSGkBHO5rKjK-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/