Attachment 312497 Details for Bug 456438 – Proposed patch

[patch] Proposed patch

igb-wol_rhel47.patch (text/plain), 1.59 KB, created by Flavio Leitner on 2008-07-23 16:58:19 UTC

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Creator: Flavio Leitner

Created: 2008-07-23 16:58:19 UTC

Size: 1.59 KB

patch

obsolete

>--- linux-2.6.9-70.EL/drivers/net/igb/igb_main.c_org	2008-07-02 19:49:25.000000000 +0900
>+++ linux-2.6.9-70.EL/drivers/net/igb/igb_main.c	2008-07-02 20:17:13.000000000 +0900
>@@ -42,6 +42,7 @@
> #include <linux/delay.h>
> #include <linux/interrupt.h>
> #include <linux/if_ether.h>
>+#include <linux/reboot.h>
> 
> #include "igb.h"
> 
>@@ -121,6 +122,13 @@
> #ifdef CONFIG_PM
> static int igb_resume(struct pci_dev *);
> #endif
>+static int igb_notify_reboot(struct notifier_block *, unsigned long, void *);
>+static struct notifier_block igb_notifier_reboot = {
>+        .notifier_call  = igb_notify_reboot,
>+        .next           = NULL,
>+        .priority       = 0
>+};
>+
> #if 0 /* not in RHEL4 */
> static void igb_shutdown(struct pci_dev *);
> #endif
>@@ -194,6 +202,10 @@
> 	printk(KERN_INFO "%s\n", igb_copyright);
> 
> 	ret = pci_register_driver(&igb_driver);
>+	if (ret >= 0) {
>+		register_reboot_notifier(&igb_notifier_reboot);
>+	}
>+
> 	return ret;
> }
> 
>@@ -207,6 +219,7 @@
>  **/
> static void __exit igb_exit_module(void)
> {
>+	unregister_reboot_notifier(&igb_notifier_reboot);
> 	pci_unregister_driver(&igb_driver);
> }
> 
>@@ -3879,6 +3892,22 @@
> 	return 0;
> }
> 
>+static int igb_notify_reboot(struct notifier_block *nb, unsigned long event,
>+                             void *p)
>+{
>+	struct pci_dev *pdev = NULL;
>+
>+	switch (event) {
>+	case SYS_DOWN:
>+	case SYS_HALT:
>+	case SYS_POWER_OFF:
>+		while ((pdev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pdev))) {
>+			if (pci_dev_driver(pdev) == &igb_driver)
>+				igb_suspend(pdev, 3);
>+		}
>+	}
>+	return NOTIFY_DONE;
>+}
> 
> static int igb_suspend(struct pci_dev *pdev, pm_message_t state)
> {
>

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Attachments on bug 456438: 312497