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>

1 files changed, 2 insertions, 0 deletions

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 {
         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 |