Update ata_scsi_error() to handle PMP links. As error conditions can
occur on both host and PMP links, __ata_port_for_each_link() is used.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
drivers/scsi/libata-eh.c | 13 +++++++++----
1 files changed, 9 insertions(+), 4 deletions(-)
b01c2d5a1be5b7b11edc375ac8477cf58993be00
diff --git a/drivers/scsi/libata-eh.c b/drivers/scsi/libata-eh.c
index 7b4a7d8..6c473af 100644
--- a/drivers/scsi/libata-eh.c
+++ b/drivers/scsi/libata-eh.c
@@ -278,15 +278,19 @@ void ata_scsi_error(struct Scsi_Host *ho
repeat:
/* invoke error handler */
if (ap->ops->error_handler) {
+ struct ata_link *link;
+
/* process port resume request */
ata_eh_handle_port_resume(ap);
/* fetch & clear EH info */
spin_lock_irqsave(ap->lock, flags);
- memset(&ap->link.eh_context, 0, sizeof(ap->link.eh_context));
- ap->link.eh_context.i = ap->link.eh_info;
- memset(&ap->link.eh_info, 0, sizeof(ap->link.eh_info));
+ __ata_port_for_each_link(link, ap) {
+ memset(&link->eh_context, 0, sizeof(link->eh_context));
+ link->eh_context.i = link->eh_info;
+ memset(&link->eh_info, 0, sizeof(link->eh_info));
+ }
ap->pflags |= ATA_PFLAG_EH_IN_PROGRESS;
ap->pflags &= ~ATA_PFLAG_EH_PENDING;
@@ -321,7 +325,8 @@ void ata_scsi_error(struct Scsi_Host *ho
}
/* this run is complete, make sure EH info is clear */
- memset(&ap->link.eh_info, 0, sizeof(ap->link.eh_info));
+ __ata_port_for_each_link(link, ap)
+ memset(&link->eh_info, 0, sizeof(link->eh_info));
/* Clear host_eh_scheduled while holding ap->lock such
* that if exception occurs after this point but
--
1.3.2
-
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