diff options
| author | sos <sos@FreeBSD.org> | 2004-08-20 06:19:25 +0000 |
|---|---|---|
| committer | sos <sos@FreeBSD.org> | 2004-08-20 06:19:25 +0000 |
| commit | 3e339883075f86044be58432bdb882b73964acd2 (patch) | |
| tree | 85e72a88cb7401eb47fee73407fe41a38260c758 | |
| parent | 30583f7adf72c716f54e01c3c0e72211586b4149 (diff) | |
| download | FreeBSD-src-3e339883075f86044be58432bdb882b73964acd2.zip FreeBSD-src-3e339883075f86044be58432bdb882b73964acd2.tar.gz | |
DONT PANIC
Only call dmainit() if there is a valid busmaster resource.
| -rw-r--r-- | sys/dev/ata/ata-pci.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/ata/ata-pci.c b/sys/dev/ata/ata-pci.c index 61e33a0..07b2208 100644 --- a/sys/dev/ata/ata-pci.c +++ b/sys/dev/ata/ata-pci.c @@ -535,7 +535,8 @@ ata_channel_attach(device_t dev) ch->locking = ctlr->locking; ch->reset = ctlr->reset; - ctlr->dmainit(ch); + if (ctlr->r_res1) + ctlr->dmainit(ch); if (ch->dma) ch->dma->alloc(ch); |
