diff options
Diffstat (limited to 'drivers/ata/ahci.h')
| -rw-r--r-- | drivers/ata/ahci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index ee176e4af97a..8b61123d2c3c 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -249,6 +249,8 @@ enum { #endif AHCI_HFLAG_WAKE_BEFORE_STOP = (1 << 22), /* wake before DMA stop */ AHCI_HFLAG_YES_ALPM = (1 << 23), /* force ALPM cap on */ + AHCI_HFLAG_NO_WRITE_TO_RO = (1 << 24), /* don't write to read + only registers */ /* ap->flags bits */ |