Change Details

The LPI specific initialization of setting up pending tables etc. has to be done just once per CPU, even in the case where there are multiple ITS blocks associated with the CPU. Add a variable lpi_enabled in the per-cpu distributor info for this and use it ensure that we call its_init_cpu_lpi() just once.

The initialization required for LPIs (setting up pending tables etc.) has to be done just once per CPU, even in the case where there are multiple ITS blocks associated with the CPU. Add a variable lpi_enabled in the per-cpu distributor info for this and use it ensure that we call its_init_cpu_lpi() just once. This enables us to support the case where multiple ITS blocks can generate LPIs to a CPU.

The LPI specific initialization of initialization required for LPIs (setting up pending tables etc.) has to be done just once per CPU, even in the case where there are multiple ITS blocks associated with the CPU. Add a variable lpi_enabled in the per-cpu distributor info for this and use it ensure that we call its_init_cpu_lpi() just once. This enables us to support the case where multiple ITS blocks can generate LPIs to a CPU.