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| author | K. Y. Srinivasan <kys@microsoft.com> | 2017-01-19 11:51:56 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-20 14:51:21 +0100 |
| commit | 06d1d98a839f196e94cb726008fb2118e430f356 (patch) | |
| tree | c90e9720b9892cf3f7e532cb002d400b970e89b3 /arch | |
| parent | 8e307bf82d76ab02e95a00d132d926f04db6ccab (diff) | |
| download | linux-stable-06d1d98a839f196e94cb726008fb2118e430f356.tar.gz linux-stable-06d1d98a839f196e94cb726008fb2118e430f356.tar.bz2 linux-stable-06d1d98a839f196e94cb726008fb2118e430f356.zip | |
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 'arch')
| -rw-r--r-- | arch/x86/include/asm/mshyperv.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 2ea7e16fc678..1ea19a57cf4c 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -146,6 +146,9 @@ static inline void vmbus_signal_eom(struct hv_message *msg, u32 old_msg_type) #define hv_get_siefp(val) rdmsrl(HV_X64_MSR_SIEFP, val) #define hv_set_siefp(val) wrmsrl(HV_X64_MSR_SIEFP, val) +#define hv_get_synic_state(val) rdmsrl(HV_X64_MSR_SCONTROL, val) +#define hv_set_synic_state(val) wrmsrl(HV_X64_MSR_SCONTROL, val) + void hyperv_callback_vector(void); #ifdef CONFIG_TRACING #define trace_hyperv_callback_vector hyperv_callback_vector |