X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fata%2Flibata.h;h=5f4d40cd32888a9aaae5c3dc76a2bb3d84bd69aa;hb=2086d26a05a4b5bda4a2f677bc143933bbdfa9f8;hp=81ae41d5f23f04a4447c7b40bf7d347d5ef2b30c;hpb=7e23772f414cdbfb2a08aed237d6e926bb1cb728;p=cascardo%2Flinux.git

diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 81ae41d5f23f..5f4d40cd3288 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -29,7 +29,6 @@
 #define __LIBATA_H__
 
 #define DRV_NAME	"libata"
-#define DRV_VERSION	"2.00"	/* must be exactly four chars */
 
 struct ata_scsi_args {
 	struct ata_device	*dev;
@@ -42,12 +41,23 @@ struct ata_scsi_args {
 enum {
 	/* flags for ata_dev_read_id() */
 	ATA_READID_POSTRESET	= (1 << 0), /* reading ID after reset */
+
+	/* selector for ata_down_xfermask_limit() */
+	ATA_DNXFER_PIO		= 0,	/* speed down PIO */
+	ATA_DNXFER_DMA		= 1,	/* speed down DMA */
+	ATA_DNXFER_40C		= 2,	/* apply 40c cable limit */
+	ATA_DNXFER_FORCE_PIO	= 3,	/* force PIO */
+	ATA_DNXFER_FORCE_PIO0	= 4,	/* force PIO0 */
+
+	ATA_DNXFER_QUIET	= (1 << 31),
 };
 
+extern unsigned int ata_print_id;
 extern struct workqueue_struct *ata_aux_wq;
 extern int atapi_enabled;
 extern int atapi_dmadir;
 extern int libata_fua;
+extern int libata_noacpi;
 extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev);
 extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
 			   u64 block, u32 n_block, unsigned int tf_flags,
@@ -69,7 +79,7 @@ extern int ata_dev_revalidate(struct ata_device *dev, unsigned int flags);
 extern int ata_dev_configure(struct ata_device *dev);
 extern int sata_down_spd_limit(struct ata_port *ap);
 extern int sata_set_spd_needed(struct ata_port *ap);
-extern int ata_down_xfermask_limit(struct ata_device *dev, int force_pio0);
+extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel);
 extern int ata_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev);
 extern void ata_sg_clean(struct ata_queued_cmd *qc);
 extern void ata_qc_free(struct ata_queued_cmd *qc);
@@ -83,15 +93,26 @@ extern int ata_flush_cache(struct ata_device *dev);
 extern void ata_dev_init(struct ata_device *dev);
 extern int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg);
 extern int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg);
-extern void ata_port_init(struct ata_port *ap, struct ata_host *host,
-			  const struct ata_probe_ent *ent, unsigned int port_no);
-extern struct ata_probe_ent *ata_probe_ent_alloc(struct device *dev,
-						 const struct ata_port_info *port);
+extern struct ata_port *ata_port_alloc(struct ata_host *host);
 
+/* libata-acpi.c */
+#ifdef CONFIG_SATA_ACPI
+extern int ata_acpi_exec_tfs(struct ata_port *ap);
+extern int ata_acpi_push_id(struct ata_port *ap, unsigned int ix);
+#else
+static inline int ata_acpi_exec_tfs(struct ata_port *ap)
+{
+	return 0;
+}
+static inline int ata_acpi_push_id(struct ata_port *ap, unsigned int ix)
+{
+	return 0;
+}
+#endif
 
 /* libata-scsi.c */
-extern struct scsi_transport_template ata_scsi_transport_template;
-
+extern int ata_scsi_add_hosts(struct ata_host *host,
+			      struct scsi_host_template *sht);
 extern void ata_scsi_scan_host(struct ata_port *ap);
 extern int ata_scsi_offline_dev(struct ata_device *dev);
 extern void ata_scsi_hotplug(struct work_struct *work);
@@ -136,4 +157,5 @@ extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc);
 /* libata-sff.c */
 extern u8 ata_irq_on(struct ata_port *ap);
 
+
 #endif /* __LIBATA_H__ */