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Diffstat (limited to 'drivers/hv/hv.c')
-rw-r--r--drivers/hv/hv.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index 332d7c34be5c..166c2501de17 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -33,9 +33,7 @@
#include "hyperv_vmbus.h"
/* The one and only */
-struct hv_context hv_context = {
- .synic_initialized = false,
-};
+struct hv_context hv_context;
/*
* If false, we're using the old mechanism for stimer0 interrupts
@@ -326,8 +324,6 @@ int hv_synic_init(unsigned int cpu)
hv_set_synic_state(sctrl.as_uint64);
- hv_context.synic_initialized = true;
-
/*
* Register the per-cpu clockevent source.
*/
@@ -373,7 +369,8 @@ int hv_synic_cleanup(unsigned int cpu)
bool channel_found = false;
unsigned long flags;
- if (!hv_context.synic_initialized)
+ hv_get_synic_state(sctrl.as_uint64);
+ if (sctrl.enable != 1)
return -EFAULT;
/*
@@ -435,7 +432,6 @@ int hv_synic_cleanup(unsigned int cpu)
hv_set_siefp(siefp.as_uint64);
/* Disable the global synic bit */
- hv_get_synic_state(sctrl.as_uint64);
sctrl.enable = 0;
hv_set_synic_state(sctrl.as_uint64);