1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index c04aec360406..0cfbcb6f08eb 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -312,6 +312,7 @@ enum {
         ATA_HORKAGE_NODMA       = (1 << 1),     /* DMA problems */
         ATA_HORKAGE_NONCQ       = (1 << 2),     /* Don't use NCQ */
         ATA_HORKAGE_MAX_SEC_128 = (1 << 3),     /* Limit max sects to 128 */
+        ATA_HORKAGE_DMA_RW_ONLY = (1 << 4),     /* ATAPI DMA for RW only */
 };
 
 enum hsm_task_states {