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| author |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-11-07 01:42:17 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-11-07 01:42:17 +0100 |
| commit | 176a88d79d6b5aebabaff16734e8b3107efcaaad (patch) | |
| tree | e1596a11b07144b9ccbdd12ebe7d3dd902a3f4ca /drivers/acpi/pci_root.c | |
| parent | ACPI / hotplug: Carry out PCI root eject directly (diff) | |
| download | linux-dev-176a88d79d6b5aebabaff16734e8b3107efcaaad.tar.xz linux-dev-176a88d79d6b5aebabaff16734e8b3107efcaaad.zip | |
ACPI / hotplug: Do not execute "insert in progress" _OST
According to the ACPI spec (5.0, Section 6.3.5), the "Device
insertion in progress (pending)" (0x80) _OST status code is
reserved for the "Insertion Processing" (0x200) source event
which is "a result of an OSPM action". Specifically, it is not
a notification, so that status code should not be used during
notification processing, which unfortunately is done by
acpi_scan_bus_device_check().
For this reason, drop the ACPI_OST_SC_INSERT_IN_PROGRESS _OST
status evaluation from there (it was a mistake to put it in there
in the first place).
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: All applicable <stable@vger.kernel.org>
Diffstat (limited to 'drivers/acpi/pci_root.c')
0 files changed, 0 insertions, 0 deletions