Message ID | 0a3fe998525552860919a690ce83dab8f663ab99.1616532563.git.isaku.yamahata@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Reinitialize ACPI PM device on reset | expand |
diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c index f0fb309f12..98325bb32b 100644 --- a/hw/isa/vt82c686.c +++ b/hw/isa/vt82c686.c @@ -178,6 +178,11 @@ static void via_pm_reset(DeviceState *d) /* SMBus IO base */ pci_set_long(s->dev.config + 0x90, 1); + acpi_pm1_evt_reset(&s->ar); + acpi_pm1_cnt_reset(&s->ar); + acpi_pm_tmr_reset(&s->ar); + pm_update_sci(s); + pm_io_space_update(s); smb_io_space_update(s); }
Commit 6be8cf56bc8b made sure that SCI is enabled in PM1.CNT on reset in acpi_only mode by modifying acpi_pm1_cnt_reset() and that worked for q35 as expected. This patch adds reset ACPI PM related registers on vt82c686 reset time and de-assert sci. via_pm_realize() initializes acpi pm tmr, evt, cnt and gpe. Reset them on device reset. Cc: BALATON Zoltan <balaton@eik.bme.hu> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: "Philippe Mathieu-Daudé" <f4bug@amsat.org> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> --- hw/isa/vt82c686.c | 5 +++++ 1 file changed, 5 insertions(+)