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(parent: dd3db11) | patch
PCI/ACPI/PM: Avoid resuming devices that don't signal PME
authorRafael J. Wysocki <rjw@sisk.pl>
Sun, 6 Nov 2011 21:21:46 +0000 (22:21 +0100)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Tue, 13 Dec 2011 18:41:49 +0000 (10:41 -0800)
commite6be6807db2cdcae9e022d80ff9b5e52f89fbcb4
treed75bbd4e1edac2a17ce3161126d45f76f11dc4e6tree | snapshot
parentdd3db11e2f86875adb43399ca0a15d89004ad845commit | diff
PCI/ACPI/PM: Avoid resuming devices that don't signal PME

Modify pci_acpi_wake_dev() to avoid resuming PME-capable devices
whose PME Status bits are not set, which may happen currently if
several devices are associated with the same wakeup GPE and all
of them are notified whenever at least one of them signals PME.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
drivers/pci/pci-acpi.c diff | blob | history
Linux kernel for KaRo TX COM modules