diff options
| author | Jiang Liu <[email protected]> | 2014-10-20 22:45:27 +0800 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2014-10-20 17:23:00 +0200 |
| commit | 961b6a7003acec4f9d70dabc1a253b783cb74272 (patch) | |
| tree | f4c402ae01487c71d9d25d38d04f49766e35c265 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | db6a00b4bed3abbb038077ba4fdc5be481fe5559 (diff) | |
x86: ACPI: Do not translate GSI number if IOAPIC is disabled
When IOAPIC is disabled, acpi_gsi_to_irq() should return gsi directly
instead of calling mp_map_gsi_to_irq() to translate gsi to IRQ by IOAPIC.
It fixes https://bugzilla.kernel.org/show_bug.cgi?id=84381.
This regression was introduced with commit 6b9fb7082409 "x86, ACPI,
irq: Consolidate algorithm of mapping (ioapic, pin) to IRQ number"
Reported-and-Tested-by: Thomas Richter <[email protected]>
Signed-off-by: Jiang Liu <[email protected]>
Cc: Tony Luck <[email protected]>
Cc: Thomas Richter <[email protected]>
Cc: [email protected]
Cc: Rafael J. Wysocki <[email protected]>
Cc: Bjorn Helgaas <[email protected]>
Cc: <[email protected]> # 3.17
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions