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-rw-r--r--drivers/ata/ahci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 4bae95b06a..df8f8a1a3a 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -247,6 +247,7 @@ enum {
AHCI_HFLAG_SUSPEND_PHYS = BIT(26), /* handle PHYs during
suspend/resume */
AHCI_HFLAG_NO_SXS = BIT(28), /* SXS not supported */
+ AHCI_HFLAG_43BIT_ONLY = BIT(29), /* 43bit DMA addr limit */
/* ap->flags bits */