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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2010-02-24 00:52:08 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-02-24 14:25:23 -0800 |
| commit | cbbc0de700e61d0cdc854d435dbc2ef148de0e00 (patch) | |
| tree | 9a645bbdab91e1a00446680a95f2b86e741e0de4 /arch/x86/pci/mmconfig-shared.c | |
| parent | 7bc5e3f2be32ae6fb0c74cd0f707f986b3a01a26 (diff) | |
ACPI: Use GPE reference counting to support shared GPEs
To fix a bug and address the reviewers' comments regarding the ACPI
GPE refcounting patch, do the following additional changes:
o Remove the second argument of acpi_ev_enable_gpe(),
'write_to_hardware', because it is not necessary any more.
o Add the "bad parameter" test against 'type' in
acpi_enable_gpe() and acpi_disable_gpe().
o Make acpi_enable_gpe() only check 'status' for runtime GPEs if
acpi_ev_enable_gpe() was actually called.
o Make acpi_disable_gpe() return 'status' returned by
acpi_ev_disable_gpe() and fix a bug where ACPI_GPE_TYPE_WAKE
and ACPI_GPE_TYPE_RUNTIME were exchanged by mistake.
o Add comments explaining why acpi_set_gpe() is used by the ACPI EC
driver.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/x86/pci/mmconfig-shared.c')
0 files changed, 0 insertions, 0 deletions