diff options
author | David Gwynne <dlg@cvs.openbsd.org> | 2007-04-29 11:31:30 +0000 |
---|---|---|
committer | David Gwynne <dlg@cvs.openbsd.org> | 2007-04-29 11:31:30 +0000 |
commit | cd37523c528cddfea0eeb15f9fc2990647faac06 (patch) | |
tree | 355407a0797b91d1294212a0fb5ccd28d3381af3 /sys/dev | |
parent | b66af3de165953fb15a8295a528202db665f484e (diff) |
we dont want to completely fill fifos, so leave a gap when we calculate
how much of the fifo we want to write firmware to.
from Nadav Shemer at Tehuti Networks
Diffstat (limited to 'sys/dev')
-rw-r--r-- | sys/dev/pci/if_tht.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/pci/if_tht.c b/sys/dev/pci/if_tht.c index 82af7eaf292..d0a2253a436 100644 --- a/sys/dev/pci/if_tht.c +++ b/sys/dev/pci/if_tht.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_tht.c,v 1.82 2007/04/29 11:28:25 dlg Exp $ */ +/* $OpenBSD: if_tht.c,v 1.83 2007/04/29 11:31:29 dlg Exp $ */ /* * Copyright (c) 2007 David Gwynne <dlg@openbsd.org> @@ -1603,7 +1603,7 @@ tht_fw_load(struct tht_softc *sc) goto err; } - wrlen = MIN(sc->sc_txt.tf_ready, fwlen); + wrlen = MIN(sc->sc_txt.tf_ready - THT_FIFO_GAP, fwlen); tht_fifo_pre(sc, &sc->sc_txt); tht_fifo_write(sc, &sc->sc_txt, buf, wrlen); tht_fifo_post(sc, &sc->sc_txt); |