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| author | K. Y. Srinivasan <kys@microsoft.com> | 2012-12-01 06:46:54 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-17 11:39:15 -0800 |
| commit | b0209501dc7586cbfbf6d023f2dd3ce4621aff2c (patch) | |
| tree | 2918b365f599b25540f966cc763ea6bc11eda770 /drivers/hv/hv.c | |
| parent | db11f12a11c9f04d504510e1cc20775209b0e509 (diff) | |
| download | blackbird-obmc-linux-b0209501dc7586cbfbf6d023f2dd3ce4621aff2c.tar.gz blackbird-obmc-linux-b0209501dc7586cbfbf6d023f2dd3ce4621aff2c.zip | |
Drivers: hv: Handle vmbus interrupts concurrently on all cpus
Vmbus interrupts are unique in that while the interrupt is delivered on a
given vector, these can be handled concurrently on different CPUs. Handle the
vmbus interrupts concurrently on all the CPUs.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/hv.c')
| -rw-r--r-- | drivers/hv/hv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index 363532add4c7..03e6a1eb1145 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -335,7 +335,7 @@ void hv_synic_init(void *irqarg) shared_sint.as_uint64 = 0; shared_sint.vector = irq_vector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */ shared_sint.masked = false; - shared_sint.auto_eoi = false; + shared_sint.auto_eoi = true; wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, shared_sint.as_uint64); |
