NUM_MSI_ALLOC_SCRATCHPAD_REGS    7 include/asm-generic/msi.h #ifndef NUM_MSI_ALLOC_SCRATCHPAD_REGS
NUM_MSI_ALLOC_SCRATCHPAD_REGS   28 include/asm-generic/msi.h 	} scratchpad[NUM_MSI_ALLOC_SCRATCHPAD_REGS];