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| author | Akshay Adiga <akshay.adiga@linux.vnet.ibm.com> | 2018-01-04 16:58:03 +0530 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2018-01-14 21:05:51 -0600 |
| commit | a523298bc1e34466bfc4477e4d9aa4352703298a (patch) | |
| tree | 35f813d5ebb4f099f99e62959c5edc1ea78b943d /include/skiboot.h | |
| parent | 35c66b8ce5a27ad3312806e8bde9148a5e5b5df8 (diff) | |
| download | skiboot-a523298bc1e34466bfc4477e4d9aa4352703298a.zip skiboot-a523298bc1e34466bfc4477e4d9aa4352703298a.tar.gz skiboot-a523298bc1e34466bfc4477e4d9aa4352703298a.tar.bz2 | |
SLW: Detect if deep states are enabled
Patch adds a global variable which indicates if the deep states are enabled
through stop-enabled-bits. Only applies to POWER9.
Signed-off-by: Akshay Adiga <akshay.adiga@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'include/skiboot.h')
| -rw-r--r-- | include/skiboot.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/skiboot.h b/include/skiboot.h index 689bbb1..a81198c 100644 --- a/include/skiboot.h +++ b/include/skiboot.h @@ -309,6 +309,7 @@ enum wakeup_engine_states { WAKEUP_ENGINE_FAILED }; extern enum wakeup_engine_states wakeup_engine_state; +extern bool has_deep_states; /* SLW reinit function for switching core settings */ extern int64_t slw_reinit(uint64_t flags); |