Lines Matching refs:fbmem
66 void* fbmem;
590 if (NULL == fPtr->fbmem) {
592 fPtr->fbmem = mmap(NULL, fPtr->fbmem_len, PROT_READ | PROT_WRITE,
594 if (-1 == (long)fPtr->fbmem) {
596 "mmap fbmem: %s\n", strerror(errno));
597 fPtr->fbmem = NULL;
599 /* Perhaps we'd better add fboff to fbmem and return 0 in
601 fPtr->fbmem with PAGE_MASK in fbdevHWUnmapVidmem() as
607 return fPtr->fbmem;
623 if (NULL != fPtr->fbmem) {
624 if (-1 == munmap(fPtr->fbmem, fPtr->fbmem_len))
626 "munmap fbmem: %s\n", strerror(errno));
627 fPtr->fbmem = NULL;
650 if (NULL == fPtr->fbmem)