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Drivers: hv: vmbus: Restructure the clockevents code

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Move the relevant code that programs the hypervisor to an architecture
specific file.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
K. Y. Srinivasan
2017-01-19 11:51:51 -07:00
committed by Greg Kroah-Hartman
parent e810e48c0c
commit d5116b4091
2 changed files with 9 additions and 5 deletions
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10
drivers/hv/hv.c
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@@ -118,16 +118,16 @@ static int hv_ce_set_next_event(unsigned long delta,
WARN_ON(!clockevent_state_oneshot(evt));
rdmsrl(HV_X64_MSR_TIME_REF_COUNT, current_tick);
hv_get_current_tick(current_tick);
current_tick += delta;
wrmsrl(HV_X64_MSR_STIMER0_COUNT, current_tick);
hv_init_timer(HV_X64_MSR_STIMER0_COUNT, current_tick);
return 0;
}
static int hv_ce_shutdown(struct clock_event_device *evt)
{
wrmsrl(HV_X64_MSR_STIMER0_COUNT, 0);
wrmsrl(HV_X64_MSR_STIMER0_CONFIG, 0);
hv_init_timer(HV_X64_MSR_STIMER0_COUNT, 0);
hv_init_timer_config(HV_X64_MSR_STIMER0_CONFIG, 0);
return 0;
}
@@ -139,7 +139,7 @@ static int hv_ce_set_oneshot(struct clock_event_device *evt)
timer_cfg.enable = 1;
timer_cfg.auto_enable = 1;
timer_cfg.sintx = VMBUS_MESSAGE_SINT;
wrmsrl(HV_X64_MSR_STIMER0_CONFIG, timer_cfg.as_uint64);
hv_init_timer_config(HV_X64_MSR_STIMER0_CONFIG, timer_cfg.as_uint64);
return 0;
}