From 82ef04fb4c82542b3eda81cca461f0594ce9cd0b Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 31 Jul 2008 17:02:40 +0900 Subject: libata: make SCR access ops per-link Logically, SCR access ops should take @link; however, there was no compelling reason to convert all SCR access ops when adding @link abstraction as there's one-to-one mapping between a port and a non-PMP link. However, that assumption won't hold anymore with the scheduled addition of slave link. Make SCR access ops per-link. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/libata.h') diff --git a/include/linux/libata.h b/include/linux/libata.h index 225bfc5bd9ec..ffd622fa319c 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -772,8 +772,8 @@ struct ata_port_operations { /* * Optional features */ - int (*scr_read)(struct ata_port *ap, unsigned int sc_reg, u32 *val); - int (*scr_write)(struct ata_port *ap, unsigned int sc_reg, u32 val); + int (*scr_read)(struct ata_link *link, unsigned int sc_reg, u32 *val); + int (*scr_write)(struct ata_link *link, unsigned int sc_reg, u32 val); void (*pmp_attach)(struct ata_port *ap); void (*pmp_detach)(struct ata_port *ap); int (*enable_pm)(struct ata_port *ap, enum link_pm policy); -- cgit v1.2.2