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/linux-4.4.14/drivers/irqchip/
Dirq-gic-v3-its.c655 static u32 lpi_chunks; variable
670 lpi_chunks = its_lpi_to_chunk(1UL << id_bits); in its_lpi_init()
672 lpi_bitmap = kzalloc(BITS_TO_LONGS(lpi_chunks) * sizeof(long), in its_lpi_init()
675 lpi_chunks = 0; in its_lpi_init()
679 pr_info("ITS: Allocated %d chunks for LPIs\n", (int)lpi_chunks); in its_lpi_init()
695 chunk_id = bitmap_find_next_zero_area(lpi_bitmap, lpi_chunks, in its_lpi_alloc_chunks()
697 if (chunk_id < lpi_chunks) in its_lpi_alloc_chunks()
736 BUG_ON(chunk > lpi_chunks); in its_lpi_free()