@@ -985,23 +985,11 @@ static int lguest_clockevent_set_next_event(unsigned long delta,
return 0;
}
-static void lguest_clockevent_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
-{
- switch (mode) {
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- /* A 0 argument shuts the clock down. */
- hcall(LHCALL_SET_CLOCKEVENT, 0, 0, 0, 0);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /* This is what we expect. */
- break;
- case CLOCK_EVT_MODE_PERIODIC:
- BUG();
- case CLOCK_EVT_MODE_RESUME:
- break;
- }
+static int lguest_clockevent_shutdown(struct clock_event_device *evt)
+{
+ /* A 0 argument shuts the clock down. */
+ hcall(LHCALL_SET_CLOCKEVENT, 0, 0, 0, 0);
+ return 0;
}
/* This describes our primitive timer chip. */
@@ -1009,7 +997,7 @@ static struct clock_event_device lguest_clockevent = {
.name = "lguest",
.features = CLOCK_EVT_FEAT_ONESHOT,
.set_next_event = lguest_clockevent_set_next_event,
- .set_mode = lguest_clockevent_set_mode,
+ .set_state_shutdown = lguest_clockevent_shutdown,
.rating = INT_MAX,
.mult = 1,
.shift = 0,
Migrate lguest driver to the new 'set-state' interface provided by clockevents core, the earlier 'set-mode' interface is marked obsolete now. This also enables us to implement callbacks for new states of clockevent devices, for example: ONESHOT_STOPPED. We weren't doing anything while switching modes other than in shutdown mode and so those are not implemented. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- arch/x86/lguest/boot.c | 24 ++++++------------------ 1 file changed, 6 insertions(+), 18 deletions(-)