diff options
| author | sos <sos@FreeBSD.org> | 2002-12-17 16:26:22 +0000 |
|---|---|---|
| committer | sos <sos@FreeBSD.org> | 2002-12-17 16:26:22 +0000 |
| commit | e4d7800551873bd09210020bd42e58b18482d25b (patch) | |
| tree | 6f5602c61464ef855ad5c2a36cf90c143b303bb7 /sys/dev/ata/ata-disk.c | |
| parent | ebfad8464d84b3682dda610b020001446234f295 (diff) | |
| download | FreeBSD-src-e4d7800551873bd09210020bd42e58b18482d25b.zip FreeBSD-src-e4d7800551873bd09210020bd42e58b18482d25b.tar.gz | |
This should be the way PC98 ATA disks are seen geometry wise.
Should go into 5_0_RELEASE as well.
Diffstat (limited to 'sys/dev/ata/ata-disk.c')
| -rw-r--r-- | sys/dev/ata/ata-disk.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/dev/ata/ata-disk.c b/sys/dev/ata/ata-disk.c index 9dc33db..b4fdbe8 100644 --- a/sys/dev/ata/ata-disk.c +++ b/sys/dev/ata/ata-disk.c @@ -124,6 +124,11 @@ ad_attach(struct ata_device *atadev) adp->sectors = atadev->param->sectors; adp->total_secs = atadev->param->cylinders * adp->heads * adp->sectors; adp->max_iosize = 256 * DEV_BSIZE; + if (adp->device->channel->flags & ATA_USE_PC98GEOM && + adp->total_secs < 17 * 8 * 65536) { + adp->sectors = 17; + adp->heads = 8; + } bioq_init(&adp->queue); lbasize = (u_int32_t)atadev->param->lba_size_1 | |
