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authorTobias Diedrich <ranma+kernel@tdiedrich.de>2008-05-31 19:20:05 -0400
committerJeff Garzik <jgarzik@redhat.com>2008-06-28 10:23:36 -0400
commitf5ccbcfacaae57e3312e623432a79d5f1f079cf5 (patch)
tree6ef160abded88049606225a73dbdd3bbbabc6a9a /drivers/net/tulip/de2104x.c
parent9a60a82600822d34dcbc4df0866ec6ce643c0e79 (diff)
Fix forcedeth hibernate/wake-on-lan problems
This patch is the minimal amount of code needed to support wake-on-lan in platform mode properly (i.e. "ethtool -s eth0 wol g" is sufficient, no additional magic needed) for me. This is derived from David Brownells patch (http://lists.laptop.org/pipermail/devel/2007-April/004691.html). However I decided to move the hook into pci-acpi.c since the other two pci hooks also live there and pci and acpi are the only users of the platform_enable_wakeup-hook. As a 'side-effect' this also makes wake on usb activity work for me and I had to disable usb wakeup (which is enabled by default) using the power/wakeup sysfs functionality ("echo disabled > ${sysfs_path_to_device}/power/wakeup"). (BTW I first thought the 'immediate reboot because of usb wake' effect is caused by the optical mouse generating a wake event, but it rather seems to be a problem with a flaky secondary usb host controller, which sees a connected device where nothing is attached) Signed-off-by: Tobias Diedrich <ranma+kernel@tdiedrich.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/tulip/de2104x.c')
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