poha_chain 475 drivers/video/fbdev/sis/sis.h struct SIS_OHALLOC *poha_chain; poha_chain 3195 drivers/video/fbdev/sis/sis_main.c ivideo->sisfb_heap.poha_chain = NULL; poha_chain 3239 drivers/video/fbdev/sis/sis_main.c poha->poha_next = memheap->poha_chain; poha_chain 3240 drivers/video/fbdev/sis/sis_main.c memheap->poha_chain = poha;