K 10 svn:author V 3 joe K 8 svn:date V 27 2003-11-10T00:16:36.000000Z K 7 svn:log V 400 MFNetBSD: revision 1.142 date: 2003/10/11 03:04:26; author: toshii Fix a done list handling bug which exhibits under high shared interrupt rate and bus traffic. As the interrupt register is read after checking hcca_done_head, there was a small chance of dropping a done list. Ignore OHCI_WDH interrupt bit if hcca_done_head is zero so that OHCI_WDH is processed later. END