Merge pull request #1564 from jeenu-arm/sdei-suspend
SDEI: Mask events after CPU wakeup
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commit
2013523cdd
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@ -81,6 +81,17 @@ static void *sdei_cpu_on_init(const void *arg)
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return NULL;
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}
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/* CPU initialisation after wakeup from suspend */
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static void *sdei_cpu_wakeup_init(const void *arg)
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{
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SDEI_LOG("Events masked on %lx\n", read_mpidr_el1());
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/* All PEs wake up with SDEI events masked */
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sdei_pe_mask();
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return 0;
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}
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/* Initialise an SDEI class */
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static void sdei_class_init(sdei_class_t class)
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{
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@ -1075,3 +1086,6 @@ uint64_t sdei_smc_handler(uint32_t smc_fid,
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/* Subscribe to PSCI CPU on to initialize per-CPU SDEI configuration */
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SUBSCRIBE_TO_EVENT(psci_cpu_on_finish, sdei_cpu_on_init);
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/* Subscribe to PSCI CPU suspend finisher for per-CPU configuration */
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SUBSCRIBE_TO_EVENT(psci_suspend_pwrdown_finish, sdei_cpu_wakeup_init);
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