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| author |   Len Brown <len.brown@intel.com> | 2007-03-09 23:18:53 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-03-09 23:18:53 -0500 |
| commit | b2526300ab242dc31f9006dbf9a4de40797571bc (patch) | |
| tree | a22ef59b3eeb7de805b0a4c5af8c89677b8c604c /drivers | |
| parent | Pull bugzilla-7570 into release branch (diff) | |
| parent | libata-acpi: allow _GTF on SATA, but disable on PATA for now (diff) | |
| download | linux-dev-b2526300ab242dc31f9006dbf9a4de40797571bc.tar.xz linux-dev-b2526300ab242dc31f9006dbf9a4de40797571bc.zip | |
Pull bugzilla-7907 into release branch
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/libata-acpi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index 019d8ffdde50..c428a56e6f31 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -576,6 +576,13 @@ int ata_acpi_exec_tfs(struct ata_port *ap) if (noacpi) return 0; + /* + * TBD - implement PATA support. For now, + * we should not run GTF on PATA devices since some + * PATA require execution of GTM/STM before GTF. + */ + if (!(ap->cbl == ATA_CBL_SATA)) + return 0; for (ix = 0; ix < ATA_MAX_DEVICES; ix++) { if (!ata_dev_enabled(&ap->device[ix])) |