libata-link: linkify PHY-related functions

Make the following PHY-related functions to deal with ata_link instead
of ata_port.

* sata_print_link_status()
* sata_down_spd_limit()
* ata_set_sata_spd_limit() and friends
* sata_link_debounce/resume()
* sata_scr_valid/read/write/write_flush()
* ata_link_on/offline()

This patch introduces no behavior change.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 2d8334e7921d..0cd40d5215fe 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -593,7 +593,7 @@ static int sil24_do_softreset(struct ata_port *ap, unsigned int *class,
 
         DPRINTK("ENTER\n");
 
-        if (ata_port_offline(ap)) {
+        if (ata_link_offline(&ap->link)) {
                 DPRINTK("PHY reports no device\n");
                 *class = ATA_DEV_NONE;
                 goto out;
@@ -650,10 +650,10 @@ static int sil24_hardreset(struct ata_port *ap, unsigned int *class,
         u32 tmp;
 
         /* sil24 does the right thing(tm) without any protection */
-        sata_set_spd(ap);
+        sata_set_spd(&ap->link);
 
         tout_msec = 100;
-        if (ata_port_online(ap))
+        if (ata_link_online(&ap->link))
                 tout_msec = 5000;
 
         writel(PORT_CS_DEV_RST, port + PORT_CTRL_STAT);
@@ -663,14 +663,14 @@ static int sil24_hardreset(struct ata_port *ap, unsigned int *class,
         /* SStatus oscillates between zero and valid status after
          * DEV_RST, debounce it.
          */
-        rc = sata_phy_debounce(ap, sata_deb_timing_long, deadline);
+        rc = sata_link_debounce(&ap->link, sata_deb_timing_long, deadline);
         if (rc) {
                 reason = "PHY debouncing failed";
                 goto err;
         }
 
         if (tmp & PORT_CS_DEV_RST) {
-                if (ata_port_offline(ap))
+                if (ata_link_offline(&ap->link))
                         return 0;
                 reason = "link not ready";
                 goto err;