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| author | mav <mav@FreeBSD.org> | 2010-07-10 15:36:27 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2010-07-10 15:36:27 +0000 |
| commit | 4895e1982dab6f0e5df6b297363fe7dcfb922dbd (patch) | |
| tree | 0bbfb763aff8cb85b464369c13b5b5ebffa87f95 /sys/dev/ata/chipsets/ata-via.c | |
| parent | e4e2e8edd34de4dc993090a450bec0770bc1b0f3 (diff) | |
| download | FreeBSD-src-4895e1982dab6f0e5df6b297363fe7dcfb922dbd.zip FreeBSD-src-4895e1982dab6f0e5df6b297363fe7dcfb922dbd.tar.gz | |
If ata_sata_phy_reset() failed and ata_generic_reset() is not called, mark
channel as having no devices connected. This improves hot-unplug operation
on legacy-emulating SATA controllers.
Diffstat (limited to 'sys/dev/ata/chipsets/ata-via.c')
| -rw-r--r-- | sys/dev/ata/chipsets/ata-via.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/dev/ata/chipsets/ata-via.c b/sys/dev/ata/chipsets/ata-via.c index ec22020..8a65b6a 100644 --- a/sys/dev/ata/chipsets/ata-via.c +++ b/sys/dev/ata/chipsets/ata-via.c @@ -290,9 +290,12 @@ ata_via_reset(device_t dev) if ((ctlr->chip->cfg2 & VIABAR) && (ch->unit > 1)) ata_generic_reset(dev); - else + else { if (ata_sata_phy_reset(dev, -1, 1)) ata_generic_reset(dev); + else + ch->devices = 0; + } } static int |
