The @online out parameter is supposed to set to true iff link is
online and reset succeeded as advertised in the function description
and callers are coded expecting that. However, sata_link_reset()
didn't behave this way on device readiness test failure. Fix it.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
drivers/ata/libata-core.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 927b692..c6c316f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3653,9 +3653,13 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing,
if (check_ready)
rc = ata_wait_ready(link, deadline, check_ready);
out:
- if (rc && rc != -EAGAIN)
+ if (rc && rc != -EAGAIN) {
+ /* online is set iff link is online && reset succeeded */
+ if (online)
+ *online = false;
ata_link_printk(link, KERN_ERR,
"COMRESET failed (errno=%d)\n", rc);
+ }
DPRINTK("EXIT, rc=%d\n", rc);
return rc;
}
--
1.5.2.4
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