[libata] check for SATA async notify support

[deliverable/linux.git] / include / linux / libata.h

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 7a1793bd237144b866c72a7e00711017d53b2e71..6dd5b437210d6f7fc6d9c875bd5d71f235ac807e 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -139,6 +139,7 @@ enum {
        ATA_DFLAG_FLUSH_EXT     = (1 << 4), /* do FLUSH_EXT instead of FLUSH */
        ATA_DFLAG_ACPI_PENDING  = (1 << 5), /* ACPI resume action pending */
        ATA_DFLAG_ACPI_FAILED   = (1 << 6), /* ACPI on devcfg has failed */
+       ATA_DFLAG_AN            = (1 << 7), /* device supports AN */
        ATA_DFLAG_CFG_MASK      = (1 << 8) - 1,
 
        ATA_DFLAG_PIO           = (1 << 8), /* device limited to PIO mode */
@@ -179,6 +180,7 @@ enum {
        ATA_FLAG_IGN_SIMPLEX    = (1 << 15), /* ignore SIMPLEX */
        ATA_FLAG_NO_IORDY       = (1 << 16), /* controller lacks iordy */
        ATA_FLAG_ACPI_SATA      = (1 << 17), /* need native SATA ACPI layout */
+       ATA_FLAG_AN             = (1 << 18), /* controller supports AN */
 
        /* The following flag belongs to ap->pflags but is kept in
         * ap->flags because it's referenced in many LLDs and will be