summaryrefslogtreecommitdiff
path: root/drivers/ata/libata.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ata/libata.h')
-rw-r--r--drivers/ata/libata.h19
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index ce3f3c039572..6c808cf39135 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -87,6 +87,18 @@ extern unsigned int ata_read_log_page(struct ata_device *dev, u8 log,
#define to_ata_port(d) container_of(d, struct ata_port, tdev)
+/* libata-sata.c */
+#ifdef CONFIG_SATA_HOST
+int ata_sas_allocate_tag(struct ata_port *ap);
+void ata_sas_free_tag(unsigned int tag, struct ata_port *ap);
+#else
+static inline int ata_sas_allocate_tag(struct ata_port *ap)
+{
+ return -EOPNOTSUPP;
+}
+static inline void ata_sas_free_tag(unsigned int tag, struct ata_port *ap) { }
+#endif
+
/* libata-acpi.c */
#ifdef CONFIG_ATA_ACPI
extern unsigned int ata_acpi_gtf_filter;
@@ -130,9 +142,10 @@ extern void ata_scsi_dev_rescan(struct work_struct *work);
extern int ata_bus_probe(struct ata_port *ap);
extern int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel,
unsigned int id, u64 lun);
-int ata_sas_allocate_tag(struct ata_port *ap);
-void ata_sas_free_tag(unsigned int tag, struct ata_port *ap);
-
+void ata_scsi_sdev_config(struct scsi_device *sdev);
+int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev);
+void ata_scsi_dump_cdb(struct ata_port *ap, struct scsi_cmnd *cmd);
+int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, struct ata_device *dev);
/* libata-eh.c */
extern unsigned long ata_internal_cmd_timeout(struct ata_device *dev, u8 cmd);