[PATCH] libata: EH / pio tasks synchronization
This patch makes sure that pio tasks are flushed before proceeding
with EH.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 55176df..f4cd1eb 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -162,7 +162,8 @@
ATA_FLAG_PIO_LBA48 = (1 << 13), /* Host DMA engine is LBA28 only */
ATA_FLAG_IRQ_MASK = (1 << 14), /* Mask IRQ in PIO xfers */
- ATA_FLAG_IN_EH = (1 << 15), /* EH in progress */
+ ATA_FLAG_FLUSH_PIO_TASK = (1 << 15), /* Flush PIO task */
+ ATA_FLAG_IN_EH = (1 << 16), /* EH in progress */
ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */
ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */