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-rw-r--r--drivers/ata/ahci.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 275358ae0b3f..71262e08648e 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -354,6 +354,10 @@ extern int ahci_ignore_sss;
extern struct device_attribute *ahci_shost_attrs[];
extern struct device_attribute *ahci_sdev_attrs[];
+/*
+ * This must be instantiated by the edge drivers. Read the comments
+ * for ATA_BASE_SHT
+ */
#define AHCI_SHT(drv_name) \
ATA_NCQ_SHT(drv_name), \
.can_queue = AHCI_MAX_CMDS - 1, \