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>
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 7c5beaf..4fb3573 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -334,9 +334,12 @@
SETFEATURES_SATA_DISABLE = 0x90, /* Disable use of SATA feature */
/* SETFEATURE Sector counts for SATA features */
+ SATA_FPDMA_OFFSET = 0x01, /* FPDMA non-zero buffer offsets */
SATA_FPDMA_AA = 0x02, /* FPDMA Setup FIS Auto-Activate */
SATA_DIPM = 0x03, /* Device Initiated Power Management */
+ SATA_FPDMA_IN_ORDER = 0x04, /* FPDMA in-order data delivery */
SATA_AN = 0x05, /* Asynchronous Notification */
+ SATA_SSP = 0x06, /* Software Settings Preservation */
/* feature values for SET_MAX */
ATA_SET_MAX_ADDR = 0x00,
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 5b2f749..aa52794 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -423,6 +423,8 @@
ATA_ACPI_FILTER_SETXFER = 1 << 0,
ATA_ACPI_FILTER_LOCK = 1 << 1,
ATA_ACPI_FILTER_DIPM = 1 << 2,
+ ATA_ACPI_FILTER_FPDMA_OFFSET = 1 << 3, /* FPDMA non-zero offset */
+ ATA_ACPI_FILTER_FPDMA_AA = 1 << 4, /* FPDMA auto activate */
ATA_ACPI_FILTER_DEFAULT = ATA_ACPI_FILTER_SETXFER |
ATA_ACPI_FILTER_LOCK |