ata_eh_autopsy() used to schedule hardreset for phys which failed to
return SError, which isn't enough for some cases. Assume the worst
and generate hotplug event instead. Note that scr_read() is
guaranteed to succeed for host ports. This change affects only PMP
links.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
drivers/ata/libata-eh.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 6787fbc..2067db0 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1327,8 +1327,10 @@ static void ata_eh_autopsy(struct ata_po
if (rc == 0) {
ehc->i.serror |= serror;
ata_eh_analyze_serror(ap);
- } else if (rc != -EOPNOTSUPP)
- ehc->i.action |= ATA_EH_HARDRESET;
+ } else if (rc != -EOPNOTSUPP) {
+ /* hmmm, assume the worst and generate hotplug event */
+ __ata_ehi_hotplugged(&ehc->i);
+ }
/* analyze NCQ failure */
ata_eh_analyze_ncq_error(ap);
--
1.4.2.3
-
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