diff options
| author | Claudio Jeker <claudio@cvs.openbsd.org> | 2006-11-12 14:54:59 +0000 |
|---|---|---|
| committer | Claudio Jeker <claudio@cvs.openbsd.org> | 2006-11-12 14:54:59 +0000 |
| commit | 4957911ab151f54f3a60a9371a0c6fa8c75c0cda (patch) | |
| tree | 7d2dc179a8e73558d34e06b4a904cdeb2c596f3a | |
| parent | 3095c9ba6ae8c6e69dfcc12b83f167a032a9c93d (diff) | |
In malo_send_cmd_dma() reduce the poll loop to 10 and increase the delay
to 100. Even the slowest command take only about half of the time so this
should be enough. Discussed with mglocker@
| -rw-r--r-- | sys/dev/ic/malo.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/ic/malo.c b/sys/dev/ic/malo.c index 75a96aa2053..93655678867 100644 --- a/sys/dev/ic/malo.c +++ b/sys/dev/ic/malo.c @@ -1,4 +1,4 @@ -/* $OpenBSD: malo.c,v 1.23 2006/11/12 14:26:04 claudio Exp $ */ +/* $OpenBSD: malo.c,v 1.24 2006/11/12 14:54:58 claudio Exp $ */ /* * Copyright (c) 2006 Claudio Jeker <claudio@openbsd.org> @@ -547,15 +547,15 @@ malo_send_cmd_dma(struct malo_softc *sc, bus_addr_t addr) malo_ctl_write4(sc, 0x0c18, 2); /* CPU_TRANSFER_CMD */ malo_ctl_read4(sc, 0x0c14); - for (i = 0; i < 100; i++) { - delay(50); + for (i = 0; i < 10; i++) { + delay(100); bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE, BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_POSTREAD); if (hdr->cmd & 0x8000) break; } - if (i == 100) + if (i == 10) return (ETIMEDOUT); return (0); |