Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart

[linux-drm-fsl-dcu.git] / drivers / ata / libata.h

diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 7e0f3aff873d9f9555c7ed5259dffbb93be74050..06ccf230e3c2b97308879b87ef93b98d504902b4 100644 (file)
--- 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;
@@ -39,26 +38,39 @@ struct ata_scsi_args {
 };
 
 /* libata-core.c */
+enum {
+       /* flags for ata_dev_read_id() */
+       ATA_READID_POSTRESET    = (1 << 0), /* reading ID after reset */
+};
+
 extern struct workqueue_struct *ata_aux_wq;
 extern int atapi_enabled;
 extern int atapi_dmadir;
 extern int libata_fua;
 extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev);
-extern int ata_rwcmd_protocol(struct ata_queued_cmd *qc);
+extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
+                          u64 block, u32 n_block, unsigned int tf_flags,
+                          unsigned int tag);
+extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
 extern void ata_dev_disable(struct ata_device *dev);
 extern void ata_port_flush_task(struct ata_port *ap);
 extern unsigned ata_exec_internal(struct ata_device *dev,
                                  struct ata_taskfile *tf, const u8 *cdb,
                                  int dma_dir, void *buf, unsigned int buflen);
+extern unsigned ata_exec_internal_sg(struct ata_device *dev,
+                                    struct ata_taskfile *tf, const u8 *cdb,
+                                    int dma_dir, struct scatterlist *sg,
+                                    unsigned int n_elem);
 extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd);
 extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
-                          int post_reset, u16 *id);
-extern int ata_dev_revalidate(struct ata_device *dev, int post_reset);
-extern int ata_dev_configure(struct ata_device *dev, int print_info);
+                          unsigned int flags, u16 *id);
+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_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);
 extern void ata_qc_issue(struct ata_queued_cmd *qc);
 extern void __ata_qc_complete(struct ata_queued_cmd *qc);
@@ -120,4 +132,10 @@ extern void ata_scsi_error(struct Scsi_Host *host);
 extern void ata_port_wait_eh(struct ata_port *ap);
 extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc);
 
+/* libata-sff.c */
+extern u8 ata_irq_on(struct ata_port *ap);
+
+/* pata_sis.c */
+extern struct ata_port_info sis_info133;
+
 #endif /* __LIBATA_H__ */