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efi_loader: event signaling in ExitBootServices

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ExitBootServices() has to stop timer related activity before calling the
events of the EFI_EVENT_GROUP_EXIT_BOOT_SERVICES event group. But our
current implementation was stopping all other events.

All events have to observe the task priority level.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt
2019-06-07 06:47:01 +02:00
parent dfa306e442
commit 7eaa900e56
5 changed files with 29 additions and 23 deletions
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4
lib/efi_loader/efi_console.c
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@@ -704,7 +704,7 @@ static void efi_cin_check(void)
efi_status_t ret;
if (key_available) {
efi_signal_event(efi_con_in.wait_for_key, true);
efi_signal_event(efi_con_in.wait_for_key);
return;
}
@@ -718,7 +718,7 @@ static void efi_cin_check(void)
/* Queue the wait for key event */
if (key_available)
efi_signal_event(efi_con_in.wait_for_key, true);
efi_signal_event(efi_con_in.wait_for_key);
}
}
}