| commit | 1277c38797306258db3e366bc0ff03b7a72226da | [log] [tgz] |
|---|---|---|
| author | Daniel Leung <daniel.leung@intel.com> | Thu Jun 09 10:59:43 2022 -0700 |
| committer | Anas Nashif <anas.nashif@intel.com> | Fri Jul 01 14:04:50 2022 -0400 |
| tree | 2e5fdfba323c640bbc9860c05852c667cbd8ee1e | |
| parent | 3748bdcad6b0c99baea3420297867f0e7e238b8a [diff] |
cavs: disable timer interrupt on cpu power off Since the timer interrupt is delivered to all cores at the same time, it needs to be disabled (or masked) to prevent it from waking a suspended CPU core. Note that there is no need to re-enable (unmask) timer interrupt separately as it is being taken care of in smp_timer_init() when the CPU re-inits itself. Signed-off-by: Daniel Leung <daniel.leung@intel.com>