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| author | scottl <scottl@FreeBSD.org> | 2003-01-23 01:01:44 +0000 |
|---|---|---|
| committer | scottl <scottl@FreeBSD.org> | 2003-01-23 01:01:44 +0000 |
| commit | 062887dc669d70e3e3f0a46869a8cfb50117b096 (patch) | |
| tree | 53f1a9a0fa5569aee0aa1151ae7bbd9b7a2a68fe /sys/dev/aac/aac_pci.c | |
| parent | 521e2f4ce6e5420c54f62885b331170b5deb65be (diff) | |
| download | FreeBSD-src-062887dc669d70e3e3f0a46869a8cfb50117b096.zip FreeBSD-src-062887dc669d70e3e3f0a46869a8cfb50117b096.tar.gz | |
Hack around a bug in the 2200 and 2120 controllers that connot DMA
commands from below the first 8K of physical memory. A better fix
is to modify the busdma api to allow either inclusion ranges or
multiple exclusion ranges, but that debate is for another day.
MFC After: 2 days
Diffstat (limited to 'sys/dev/aac/aac_pci.c')
| -rw-r--r-- | sys/dev/aac/aac_pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/aac/aac_pci.c b/sys/dev/aac/aac_pci.c index 6f6b7e3..1182342 100644 --- a/sys/dev/aac/aac_pci.c +++ b/sys/dev/aac/aac_pci.c @@ -275,7 +275,7 @@ aac_pci_attach(device_t dev) BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - AAC_FIB_COUNT * + 8192 + AAC_FIB_COUNT * /* XXX dma hack */ sizeof(struct aac_fib), 1, /* maxsize, nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ 0, /* flags */ |
