callparam 253 arch/mips/alchemy/common/dbdma.c void (*callback)(int, void *), void *callparam) callparam 328 arch/mips/alchemy/common/dbdma.c ctp->chan_callparam = callparam; callparam 350 arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h void *callparam);