crypto: ccp - Fix XTS-AES-128 support on v5 CCPs

[mirror_ubuntu-artful-kernel.git] / include / linux / ata.h

diff --git a/include/linux/ata.h b/include/linux/ata.h
index e65ae4b2ed485a67a26d7c45d542a76d70ab9d97..c7a353825450a950a2f53f93774ef4c5bce934a0 100644 (file)
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -60,7 +60,8 @@ enum {
        ATA_ID_FW_REV           = 23,
        ATA_ID_PROD             = 27,
        ATA_ID_MAX_MULTSECT     = 47,
-       ATA_ID_DWORD_IO         = 48,
+       ATA_ID_DWORD_IO         = 48,   /* before ATA-8 */
+       ATA_ID_TRUSTED          = 48,   /* ATA-8 and later */
        ATA_ID_CAPABILITY       = 49,
        ATA_ID_OLD_PIO_MODES    = 51,
        ATA_ID_OLD_DMA_MODES    = 52,
@@ -889,6 +890,13 @@ static inline bool ata_id_has_dword_io(const u16 *id)
        return id[ATA_ID_DWORD_IO] & (1 << 0);
 }
 
+static inline bool ata_id_has_trusted(const u16 *id)
+{
+       if (ata_id_major_version(id) <= 7)
+               return false;
+       return id[ATA_ID_TRUSTED] & (1 << 0);
+}
+
 static inline bool ata_id_has_unload(const u16 *id)
 {
        if (ata_id_major_version(id) >= 7 &&