[PATCH] libata: implement standard reset component operations and ->probe_reset

Implement SRST, COMRESET and standard postreset component operations
for ata_drive_probe_reset(), and use these three functions to
implement ata_std_probe_reset.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 38e08ce2d1af..474cdfa35d1e 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -483,6 +483,11 @@ extern void ata_bus_reset(struct ata_port *ap);
 extern int ata_drive_probe_reset(struct ata_port *ap,
                         ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
                         ata_postreset_fn_t postreset, unsigned int *classes);
+extern int ata_std_softreset(struct ata_port *ap, int verbose,
+                             unsigned int *classes);
+extern int sata_std_hardreset(struct ata_port *ap, int verbose,
+                              unsigned int *class);
+extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes);
 extern void ata_port_disable(struct ata_port *);
 extern void ata_std_ports(struct ata_ioports *ioaddr);
 #ifdef CONFIG_PCI
@@ -523,6 +528,7 @@ extern void ata_std_dev_select (struct ata_port *ap, unsigned int device);
 extern u8 ata_check_status(struct ata_port *ap);
 extern u8 ata_altstatus(struct ata_port *ap);
 extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf);
+extern int ata_std_probe_reset(struct ata_port *ap, unsigned int *classes);
 extern int ata_port_start (struct ata_port *ap);
 extern void ata_port_stop (struct ata_port *ap);
 extern void ata_host_stop (struct ata_host_set *host_set);