diff options
author | Tejun Heo <tj@kernel.org> | 2009-09-15 15:17:02 -0400 |
---|---|---|
committer | Jeff Garzik <jgarzik@redhat.com> | 2009-10-06 00:26:26 -0400 |
commit | fa5b561c4ea170caf9759109acc2e961a7e83bea (patch) | |
tree | 55d872dc6bba8bce920f95d1a19bf441784c94ac /include | |
parent | f1bce7f80e3b400cf29787b0afa9c3042b959017 (diff) |
libata: implement more acpi filtering options
Currently libata-acpi can only filter DIPM among SATA feature enables
via _GTF. This patch adds the capability to filter out FPDMA non-zero
offset, in-order guarantee and auto-activation.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/ata.h | 3 | ||||
-rw-r--r-- | include/linux/libata.h | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index 7c5beafa972c..4fb357312b3b 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h | |||
@@ -334,9 +334,12 @@ enum { | |||
334 | SETFEATURES_SATA_DISABLE = 0x90, /* Disable use of SATA feature */ | 334 | SETFEATURES_SATA_DISABLE = 0x90, /* Disable use of SATA feature */ |
335 | 335 | ||
336 | /* SETFEATURE Sector counts for SATA features */ | 336 | /* SETFEATURE Sector counts for SATA features */ |
337 | SATA_FPDMA_OFFSET = 0x01, /* FPDMA non-zero buffer offsets */ | ||
337 | SATA_FPDMA_AA = 0x02, /* FPDMA Setup FIS Auto-Activate */ | 338 | SATA_FPDMA_AA = 0x02, /* FPDMA Setup FIS Auto-Activate */ |
338 | SATA_DIPM = 0x03, /* Device Initiated Power Management */ | 339 | SATA_DIPM = 0x03, /* Device Initiated Power Management */ |
340 | SATA_FPDMA_IN_ORDER = 0x04, /* FPDMA in-order data delivery */ | ||
339 | SATA_AN = 0x05, /* Asynchronous Notification */ | 341 | SATA_AN = 0x05, /* Asynchronous Notification */ |
342 | SATA_SSP = 0x06, /* Software Settings Preservation */ | ||
340 | 343 | ||
341 | /* feature values for SET_MAX */ | 344 | /* feature values for SET_MAX */ |
342 | ATA_SET_MAX_ADDR = 0x00, | 345 | ATA_SET_MAX_ADDR = 0x00, |
diff --git a/include/linux/libata.h b/include/linux/libata.h index 5b2f7491fb26..aa52794d2a03 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h | |||
@@ -423,6 +423,8 @@ enum { | |||
423 | ATA_ACPI_FILTER_SETXFER = 1 << 0, | 423 | ATA_ACPI_FILTER_SETXFER = 1 << 0, |
424 | ATA_ACPI_FILTER_LOCK = 1 << 1, | 424 | ATA_ACPI_FILTER_LOCK = 1 << 1, |
425 | ATA_ACPI_FILTER_DIPM = 1 << 2, | 425 | ATA_ACPI_FILTER_DIPM = 1 << 2, |
426 | ATA_ACPI_FILTER_FPDMA_OFFSET = 1 << 3, /* FPDMA non-zero offset */ | ||
427 | ATA_ACPI_FILTER_FPDMA_AA = 1 << 4, /* FPDMA auto activate */ | ||
426 | 428 | ||
427 | ATA_ACPI_FILTER_DEFAULT = ATA_ACPI_FILTER_SETXFER | | 429 | ATA_ACPI_FILTER_DEFAULT = ATA_ACPI_FILTER_SETXFER | |
428 | ATA_ACPI_FILTER_LOCK | | 430 | ATA_ACPI_FILTER_LOCK | |