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authorK. Y. Srinivasan <kys@microsoft.com>2017-01-19 11:51:56 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-20 14:51:21 +0100
commit06d1d98a839f196e94cb726008fb2118e430f356 (patch)
treec90e9720b9892cf3f7e532cb002d400b970e89b3 /drivers/hv/hv.c
parent8e307bf82d76ab02e95a00d132d926f04db6ccab (diff)
downloadlinux-06d1d98a839f196e94cb726008fb2118e430f356.tar.bz2
Drivers: hv: vmbus: Define APIs to manipulate the synthetic interrupt controller
As part of cleaning up architecture specific code, define APIs to manipulate the interrupt controller state. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/hv.c')
-rw-r--r--drivers/hv/hv.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index 5680aeed585c..7cb036d4b243 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -294,10 +294,10 @@ int hv_synic_init(unsigned int cpu)
wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, shared_sint.as_uint64);
/* Enable the global synic bit */
- rdmsrl(HV_X64_MSR_SCONTROL, sctrl.as_uint64);
+ hv_get_synic_state(sctrl.as_uint64);
sctrl.enable = 1;
- wrmsrl(HV_X64_MSR_SCONTROL, sctrl.as_uint64);
+ hv_set_synic_state(sctrl.as_uint64);
hv_context.synic_initialized = true;
@@ -405,9 +405,9 @@ int hv_synic_cleanup(unsigned int cpu)
hv_set_siefp(siefp.as_uint64);
/* Disable the global synic bit */
- rdmsrl(HV_X64_MSR_SCONTROL, sctrl.as_uint64);
+ hv_get_synic_state(sctrl.as_uint64);
sctrl.enable = 0;
- wrmsrl(HV_X64_MSR_SCONTROL, sctrl.as_uint64);
+ hv_set_synic_state(sctrl.as_uint64);
return 0;
}