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authorTejun Heo <htejun@gmail.com>2008-04-07 09:47:21 -0400
committerJeff Garzik <jgarzik@redhat.com>2008-04-17 15:44:25 -0400
commit48515f6c006c2a9d7b624ee8ad068018c2d3fe0e (patch)
tree0ade033552ccb297ac7736a6b2d77dd249be4eb8 /drivers/ata/libata.h
parent127102aea2ea9ec4e9ca233e2b1a75c8d3b058c4 (diff)
libata: separate PMP support code from core code
Most of PMP support code is already in libata-pmp.c. All that are in libata-core.c are sata_pmp_port_ops and EXPORTs. Move them to libata-pmp.c. Also, collect PMP related prototypes and declarations in header files and move them right above of SFF stuff. This change is to make PMP support optional. Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers/ata/libata.h')
-rw-r--r--drivers/ata/libata.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 6b70a624828c..42b30e38495d 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -179,11 +179,6 @@ extern void ata_schedule_scsi_eh(struct Scsi_Host *shost);
179extern void ata_scsi_dev_rescan(struct work_struct *work); 179extern void ata_scsi_dev_rescan(struct work_struct *work);
180extern int ata_bus_probe(struct ata_port *ap); 180extern int ata_bus_probe(struct ata_port *ap);
181 181
182/* libata-pmp.c */
183extern int sata_pmp_scr_read(struct ata_link *link, int reg, u32 *val);
184extern int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val);
185extern int sata_pmp_attach(struct ata_device *dev);
186
187/* libata-eh.c */ 182/* libata-eh.c */
188extern enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd); 183extern enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd);
189extern void ata_scsi_error(struct Scsi_Host *host); 184extern void ata_scsi_error(struct Scsi_Host *host);
@@ -207,6 +202,11 @@ extern int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
207 struct ata_link **r_failed_disk); 202 struct ata_link **r_failed_disk);
208extern void ata_eh_finish(struct ata_port *ap); 203extern void ata_eh_finish(struct ata_port *ap);
209 204
205/* libata-pmp.c */
206extern int sata_pmp_scr_read(struct ata_link *link, int reg, u32 *val);
207extern int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val);
208extern int sata_pmp_attach(struct ata_device *dev);
209
210/* libata-sff.c */ 210/* libata-sff.c */
211#ifdef CONFIG_ATA_SFF 211#ifdef CONFIG_ATA_SFF
212extern void ata_dev_select(struct ata_port *ap, unsigned int device, 212extern void ata_dev_select(struct ata_port *ap, unsigned int device,