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path: root/drivers/ata/libata-pmp.c
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Diffstat (limited to 'drivers/ata/libata-pmp.c')
-rw-r--r--drivers/ata/libata-pmp.c28
1 files changed, 8 insertions, 20 deletions
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index d91f5090ba9d..8439fc8efdd6 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -194,15 +194,6 @@ int sata_pmp_std_prereset(struct ata_link *link, unsigned long deadline)
const unsigned long *timing = sata_ehc_deb_timing(ehc);
int rc;
- /* force HRST? */
- if (link->flags & ATA_LFLAG_NO_SRST)
- ehc->i.action |= ATA_EH_HARDRESET;
-
- /* handle link resume */
- if ((ehc->i.flags & ATA_EHI_RESUME_LINK) &&
- (link->flags & ATA_LFLAG_HRST_TO_RESUME))
- ehc->i.action |= ATA_EH_HARDRESET;
-
/* if we're about to do hardreset, nothing more to do */
if (ehc->i.action & ATA_EH_HARDRESET)
return 0;
@@ -445,7 +436,7 @@ static int sata_pmp_init_links(struct ata_port *ap, int nr_ports)
link->flags = 0;
ehc->i.probe_mask |= 1;
- ehc->i.action |= ATA_EH_SOFTRESET;
+ ehc->i.action |= ATA_EH_RESET;
ehc->i.flags |= ATA_EHI_RESUME_LINK;
}
@@ -840,13 +831,12 @@ static int sata_pmp_eh_recover_pmp(struct ata_port *ap,
retry:
ehc->classes[0] = ATA_DEV_UNKNOWN;
- if (ehc->i.action & ATA_EH_RESET_MASK) {
+ if (ehc->i.action & ATA_EH_RESET) {
struct ata_link *tlink;
ata_eh_freeze_port(ap);
/* reset */
- ehc->i.action = ATA_EH_HARDRESET;
rc = ata_eh_reset(link, 0, prereset, softreset, hardreset,
postreset);
if (rc) {
@@ -890,11 +880,11 @@ static int sata_pmp_eh_recover_pmp(struct ata_port *ap,
reval_failed = 1;
ata_dev_printk(dev, KERN_WARNING,
- "retrying hardreset%s\n",
+ "retrying reset%s\n",
sleep ? " in 5 secs" : "");
if (sleep)
ssleep(5);
- ehc->i.action |= ATA_EH_HARDRESET;
+ ehc->i.action |= ATA_EH_RESET;
goto retry;
} else {
ata_dev_printk(dev, KERN_ERR, "failed to recover PMP "
@@ -938,10 +928,8 @@ static int sata_pmp_eh_handle_disabled_links(struct ata_port *ap)
/* Some PMPs require hardreset sequence to get
* SError.N working.
*/
- if ((link->flags & ATA_LFLAG_HRST_TO_RESUME) &&
- (link->eh_context.i.flags & ATA_EHI_RESUME_LINK))
- sata_link_hardreset(link, sata_deb_timing_normal,
- jiffies + ATA_TMOUT_INTERNAL_QUICK);
+ sata_link_hardreset(link, sata_deb_timing_normal,
+ jiffies + ATA_TMOUT_INTERNAL_QUICK);
/* unconditionally clear SError.N */
rc = sata_scr_write(link, SCR_ERROR, SERR_PHYRDY_CHG);
@@ -1124,7 +1112,7 @@ static int sata_pmp_eh_recover(struct ata_port *ap,
link_fail:
if (sata_pmp_handle_link_fail(link, link_tries)) {
- pmp_ehc->i.action |= ATA_EH_HARDRESET;
+ pmp_ehc->i.action |= ATA_EH_RESET;
goto retry;
}
@@ -1142,7 +1130,7 @@ static int sata_pmp_eh_recover(struct ata_port *ap,
if (--pmp_tries) {
ata_port_printk(ap, KERN_WARNING,
"failed to recover PMP, retrying in 5 secs\n");
- pmp_ehc->i.action |= ATA_EH_HARDRESET;
+ pmp_ehc->i.action |= ATA_EH_RESET;
ssleep(5);
goto retry;
}