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| author | Shaohua Li <shaohua.li@intel.com> | 2008-03-25 08:50:45 (GMT) |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-17 19:56:29 (GMT) |
| commit | 48feb3c419508487becfb9ea3afcc54c3eac6d80 (patch) | |
| tree | a2fb97368937e20a4f4a837d67543ea816186c7b /drivers/ata/libata-acpi.c | |
| parent | 094e50b2f74146d8ee924fea4808e58c4ed2f163 (diff) | |
| download | linux-48feb3c419508487becfb9ea3afcc54c3eac6d80.tar.xz | |
ata-acpi: don't call _GTF for disabled drive
I got below log after a S3 resume in a ASUS A6VC laptop. The system has
only one IDE drive. It appears there is no reason calling _GTF for
disabled drive.
ACPI Error (dsopcode-0483): Attempt to CreateField of length zero [20070126]
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.IDE0.RATA] (Node df822a7c), AE_AML_OPERAND_VALUE
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.IDE0.CHN1.DRV0._GTF] (Node df822bd0), AE_AML_OPERAND_VALUE
ata2.00: _GTF evaluation failed (AE 0x3006)
ACPI Error (dsopcode-0483): Attempt to CreateField of length zero [20070126]
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.IDE0.RATA] (Node df822a7c), AE_AML_OPERAND_VALUE
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.IDE0.CHN1.DRV1._GTF] (Node df822b94), AE_AML_OPERAND_VALUE
ata2.01: _GTF evaluation failed (AE 0x3006)
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/libata-acpi.c')
| -rw-r--r-- | drivers/ata/libata-acpi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index f88a4f9..8c1cfc6 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -839,7 +839,8 @@ void ata_acpi_on_resume(struct ata_port *ap) */ ata_link_for_each_dev(dev, &ap->link) { ata_acpi_clear_gtf(dev); - if (ata_dev_get_GTF(dev, NULL) >= 0) + if (ata_dev_enabled(dev) && + ata_dev_get_GTF(dev, NULL) >= 0) dev->flags |= ATA_DFLAG_ACPI_PENDING; } } else { @@ -849,7 +850,8 @@ void ata_acpi_on_resume(struct ata_port *ap) */ ata_link_for_each_dev(dev, &ap->link) { ata_acpi_clear_gtf(dev); - dev->flags |= ATA_DFLAG_ACPI_PENDING; + if (ata_dev_enabled(dev)) + dev->flags |= ATA_DFLAG_ACPI_PENDING; } } } |