Lines Matching refs:vidtail
336 if (saa->vidhead <= saa->vidtail)
337 vidbytes = saa->vidtail - saa->vidhead;
339 vidbytes = 524288 - (saa->vidhead - saa->vidtail);
368 if (saa->vidhead > saa->vidtail)
954 saa->vidhead = saa->vidtail = 0;
1585 saa->vidhead = saa->vidtail = 0;
1796 if (saa->vidhead <= saa->vidtail)
1798 (saa->vidtail - saa->vidhead);
1800 blocksize = saa->vidhead - saa->vidtail;
1810 if (saa->vidhead <= saa->vidtail) {
1812 (saa->vidtail - saa->vidhead);
1813 split = 524288 - saa->vidtail;
1815 blocksize = saa->vidhead - saa->vidtail;
1827 saa->vidtail, buf, split))
1832 saa->vidtail = 0;
1834 if (copy_from_user(saa->vidbuf + saa->vidtail, buf,
1837 saa->vidtail += blocksize;
1840 saa->vidtail &= 0x7ffff;
1941 saa->audhead = saa->vidtail = 0;
2036 saa->audtail = saa->vidtail = saa->osdtail = 0;
2093 saa->vidhead = saa->vidtail = saa->osdtail = 0;