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Commit 499a86af authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
Browse files

[PATCH] libata: export ata_set_sata_spd() 



This will be used by LLDD hardreset implementation.

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 51713d35

drivers/scsi/libata-core.c

+2 −1
Original line number Diff line number Diff line
@@ -1738,7 +1738,7 @@ int ata_set_sata_spd_needed(struct ata_port *ap) 
 *	0 if spd doesn't need to be changed, 1 if spd has been

 *	changed.  -EOPNOTSUPP if SCR registers are inaccessible.

 */

static int ata_set_sata_spd(struct ata_port *ap)

int ata_set_sata_spd(struct ata_port *ap)

{

	u32 scontrol;
@@ -5113,6 +5113,7 @@ EXPORT_SYMBOL_GPL(ata_bmdma_irq_clear); 
EXPORT_SYMBOL_GPL(ata_bmdma_status);

EXPORT_SYMBOL_GPL(ata_bmdma_stop);

EXPORT_SYMBOL_GPL(ata_port_probe);

EXPORT_SYMBOL_GPL(ata_set_sata_spd);

EXPORT_SYMBOL_GPL(sata_phy_reset);

EXPORT_SYMBOL_GPL(__sata_phy_reset);

EXPORT_SYMBOL_GPL(ata_bus_reset);

include/linux/libata.h

+1 −0
Original line number Diff line number Diff line
@@ -504,6 +504,7 @@ extern void ata_port_probe(struct ata_port *); 
extern void __sata_phy_reset(struct ata_port *ap);

extern void sata_phy_reset(struct ata_port *ap);

extern void ata_bus_reset(struct ata_port *ap);

extern int ata_set_sata_spd(struct ata_port *ap);

extern int ata_drive_probe_reset(struct ata_port *ap,

			ata_probeinit_fn_t probeinit,

			ata_reset_fn_t softreset, ata_reset_fn_t hardreset,