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| author |   Michael Kelley <mikelley@microsoft.com> | 2020-04-20 09:49:26 -0700 |
|---|---|---|
| committer |   Wei Liu <wei.liu@kernel.org> | 2020-04-21 10:02:38 +0100 |
| commit | 2ddddd0b4e89e1fc30ed257653239005d2f31f5b (patch) | |
| tree | 266125b4c992f9b48e6ce3692ebf4fea088ef230 /drivers/hv | |
| parent | Drivers: hv: vmbus: Fix Suspend-to-Idle for Generation-2 VM (diff) | |
| download | linux-dev-2ddddd0b4e89e1fc30ed257653239005d2f31f5b.tar.xz linux-dev-2ddddd0b4e89e1fc30ed257653239005d2f31f5b.zip | |
Drivers: hv: Move AEOI determination to architecture dependent code
Hyper-V on ARM64 doesn't provide a flag for the AEOI recommendation
in ms_hyperv.hints, so having the test in architecture independent
code doesn't work. Resolve this by moving the check of the flag
to an architecture dependent helper function. No functionality is
changed.
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20200420164926.24471-1-mikelley@microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/hv.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index 6098e0cbdb4b..533c8b82b344 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -184,11 +184,7 @@ void hv_synic_enable_regs(unsigned int cpu) shared_sint.vector = HYPERVISOR_CALLBACK_VECTOR; shared_sint.masked = false; - if (ms_hyperv.hints & HV_DEPRECATING_AEOI_RECOMMENDED) - shared_sint.auto_eoi = false; - else - shared_sint.auto_eoi = true; - + shared_sint.auto_eoi = hv_recommend_using_aeoi(); hv_set_synint_state(VMBUS_MESSAGE_SINT, shared_sint.as_uint64); /* Enable the global synic bit */ |