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authorRafael J. Wysocki <rjw@sisk.pl>2011-01-07 00:55:09 +0100
committerJesse Barnes <jbarnes@virtuousgeek.org>2011-01-14 08:55:41 -0800
commit415e12b2379239973feab91850b0dce985c6058a (patch)
treeaa79c7a87fd30ac13ae3fd146aad5a44e854c4bc /net/802
parent6e8af08dfa40b747002207d3ce8e8b43a050d99f (diff)
downloadlinux-415e12b2379239973feab91850b0dce985c6058a.tar.bz2
PCI/ACPI: Request _OSC control once for each root bridge (v3)
Move the evaluation of acpi_pci_osc_control_set() (to request control of PCI Express native features) into acpi_pci_root_add() to avoid calling it many times for the same root complex with the same arguments. Additionally, check if all of the requisite _OSC support bits are set before calling acpi_pci_osc_control_set() for a given root complex. References: https://bugzilla.kernel.org/show_bug.cgi?id=20232 Reported-by: Ozan Caglayan <ozan@pardus.org.tr> Tested-by: Ozan Caglayan <ozan@pardus.org.tr> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'net/802')
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