summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/libata.h
diff options
context:
space:
mode:
authorTejun Heo <htejun@gmail.com>2006-03-05 15:29:09 +0900
committerJeff Garzik <jeff@garzik.org>2006-03-11 17:57:20 -0500
commit86e45b6bd6900c4a0b3666fb18b46e215f775c4f (patch)
tree5b86ebd0b0b17d05bdfdd07b7683f7348577b52a /drivers/scsi/libata.h
parentd7fc3ca1cd0ecce82263299c6b1631fc83b0ec79 (diff)
downloadblackbird-op-linux-86e45b6bd6900c4a0b3666fb18b46e215f775c4f.tar.gz
blackbird-op-linux-86e45b6bd6900c4a0b3666fb18b46e215f775c4f.zip
[PATCH] libata: implement port_task
Implement port_task. LLDD's can schedule a function to be executed with context after specified delay. libata core takes care of synchronization against EH. This is generalized form of pio_task and packet_task which are tied to PIO hsm implementation. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/scsi/libata.h')
-rw-r--r--drivers/scsi/libata.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h
index d822eba05f3c..f4c48c91b63d 100644
--- a/drivers/scsi/libata.h
+++ b/drivers/scsi/libata.h
@@ -45,6 +45,7 @@ extern int libata_fua;
extern struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap,
struct ata_device *dev);
extern int ata_rwcmd_protocol(struct ata_queued_cmd *qc);
+extern void ata_port_flush_task(struct ata_port *ap);
extern void ata_qc_free(struct ata_queued_cmd *qc);
extern unsigned int ata_qc_issue(struct ata_queued_cmd *qc);
extern int ata_check_atapi_dma(struct ata_queued_cmd *qc);
OpenPOWER on IntegriCloud