Lines Matching refs:fbmem
63 void *fbmem;
606 if (NULL == fPtr->fbmem) {
608 fPtr->fbmem = mmap(NULL, fPtr->fbmem_len, PROT_READ | PROT_WRITE,
610 if (-1 == (long) fPtr->fbmem) {
612 "mmap fbmem: %s\n", strerror(errno));
613 fPtr->fbmem = NULL;
616 /* Perhaps we'd better add fboff to fbmem and return 0 in
618 fPtr->fbmem with PAGE_MASK in fbdevHWUnmapVidmem() as
626 return fPtr->fbmem;
642 if (NULL != fPtr->fbmem) {
643 if (-1 == munmap(fPtr->fbmem, fPtr->fbmem_len))
645 "munmap fbmem: %s\n", strerror(errno));
646 fPtr->fbmem = NULL;
669 if (NULL == fPtr->fbmem)