diff options
Diffstat (limited to 'drivers/hv/hv.c')
| -rw-r--r-- | drivers/hv/hv.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index afe7a62b447f..917b29e873c5 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -16,6 +16,7 @@ #include <linux/version.h> #include <linux/random.h> #include <linux/clockchips.h> +#include <linux/interrupt.h> #include <clocksource/hyperv_timer.h> #include <asm/mshyperv.h> #include "hyperv_vmbus.h" @@ -214,10 +215,12 @@ void hv_synic_enable_regs(unsigned int cpu) hv_set_register(HV_REGISTER_SIEFP, siefp.as_uint64); /* Setup the shared SINT. */ + if (vmbus_irq != -1) + enable_percpu_irq(vmbus_irq, 0); shared_sint.as_uint64 = hv_get_register(HV_REGISTER_SINT0 + VMBUS_MESSAGE_SINT); - shared_sint.vector = hv_get_vector(); + shared_sint.vector = vmbus_interrupt; shared_sint.masked = false; /* @@ -285,6 +288,9 @@ void hv_synic_disable_regs(unsigned int cpu) sctrl.as_uint64 = hv_get_register(HV_REGISTER_SCONTROL); sctrl.enable = 0; hv_set_register(HV_REGISTER_SCONTROL, sctrl.as_uint64); + + if (vmbus_irq != -1) + disable_percpu_irq(vmbus_irq); } |