aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/libata.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/libata.h')
-rw-r--r--include/linux/libata.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 9ac2b69df3c1c5..ea8ab29aa92e29 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -116,6 +116,8 @@ enum {
ATA_FLAG_MMIO = (1 << 6), /* use MMIO, not PIO */
ATA_FLAG_SATA_RESET = (1 << 7), /* use COMRESET */
ATA_FLAG_PIO_DMA = (1 << 8), /* PIO cmds via DMA */
+ ATA_FLAG_PIO_POLLING = (1 << 9), /* use polling PIO if LLD
+ * doesn't handle PIO interrupts */
ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */
ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */