Merge branch 'for-2.6.26' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer...

[linux-2.6] / drivers / ata / libata.h

diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 6b70a624828c08633f1bb68b03cd531109abff4e..4514283937ea4a9a4254664ac897586266809771 100644 (file)
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -101,7 +101,6 @@ extern int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
                              unsigned int readid_flags);
 extern int ata_dev_configure(struct ata_device *dev);
 extern int sata_down_spd_limit(struct ata_link *link);
-extern int sata_set_spd_needed(struct ata_link *link);
 extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel);
 extern void ata_sg_clean(struct ata_queued_cmd *qc);
 extern void ata_qc_free(struct ata_queued_cmd *qc);
@@ -147,43 +146,10 @@ extern void ata_scsi_scan_host(struct ata_port *ap, int sync);
 extern int ata_scsi_offline_dev(struct ata_device *dev);
 extern void ata_scsi_media_change_notify(struct ata_device *dev);
 extern void ata_scsi_hotplug(struct work_struct *work);
-extern unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf,
-                              unsigned int buflen);
-
-extern unsigned int ata_scsiop_inq_00(struct ata_scsi_args *args, u8 *rbuf,
-                             unsigned int buflen);
-
-extern unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf,
-                             unsigned int buflen);
-extern unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf,
-                             unsigned int buflen);
-extern unsigned int ata_scsiop_noop(struct ata_scsi_args *args, u8 *rbuf,
-                           unsigned int buflen);
-extern unsigned int ata_scsiop_sync_cache(struct ata_scsi_args *args, u8 *rbuf,
-                                 unsigned int buflen);
-extern unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf,
-                                 unsigned int buflen);
-extern unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf,
-                               unsigned int buflen);
-extern unsigned int ata_scsiop_report_luns(struct ata_scsi_args *args, u8 *rbuf,
-                                  unsigned int buflen);
-extern void ata_scsi_badcmd(struct scsi_cmnd *cmd,
-                           void (*done)(struct scsi_cmnd *),
-                           u8 asc, u8 ascq);
-extern void ata_scsi_set_sense(struct scsi_cmnd *cmd,
-                              u8 sk, u8 asc, u8 ascq);
-extern void ata_scsi_rbuf_fill(struct ata_scsi_args *args,
-                        unsigned int (*actor) (struct ata_scsi_args *args,
-                                           u8 *rbuf, unsigned int buflen));
 extern void ata_schedule_scsi_eh(struct Scsi_Host *shost);
 extern void ata_scsi_dev_rescan(struct work_struct *work);
 extern int ata_bus_probe(struct ata_port *ap);
 
-/* libata-pmp.c */
-extern int sata_pmp_scr_read(struct ata_link *link, int reg, u32 *val);
-extern int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val);
-extern int sata_pmp_attach(struct ata_device *dev);
-
 /* libata-eh.c */
 extern enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd);
 extern void ata_scsi_error(struct Scsi_Host *host);
@@ -207,6 +173,28 @@ extern int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
                          struct ata_link **r_failed_disk);
 extern void ata_eh_finish(struct ata_port *ap);
 
+/* libata-pmp.c */
+#ifdef CONFIG_SATA_PMP
+extern int sata_pmp_scr_read(struct ata_link *link, int reg, u32 *val);
+extern int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val);
+extern int sata_pmp_attach(struct ata_device *dev);
+#else /* CONFIG_SATA_PMP */
+static inline int sata_pmp_scr_read(struct ata_link *link, int reg, u32 *val)
+{
+       return -EINVAL;
+}
+
+static inline int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val)
+{
+       return -EINVAL;
+}
+
+static inline int sata_pmp_attach(struct ata_device *dev)
+{
+       return -EINVAL;
+}
+#endif /* CONFIG_SATA_PMP */
+
 /* libata-sff.c */
 #ifdef CONFIG_ATA_SFF
 extern void ata_dev_select(struct ata_port *ap, unsigned int device,