diff options
| author | Tejun Heo <htejun@gmail.com> | 2007-08-06 18:36:23 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-12 14:55:32 -0400 |
| commit | cf1b86c8ab41fe2b2a2eb59c9a2ea9a7e463653a (patch) | |
| tree | 10ef03fb1cae89d7415a5788dc330b4088b4234b /drivers/ata/libata-eh.c | |
| parent | 8989805d6d176aa32c0e9a68a536aa4c8ef5231c (diff) | |
libata-link: update ata_scsi_error() to handle PMP links
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@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/libata-eh.c')
| -rw-r--r-- | drivers/ata/libata-eh.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index eb4c0593b40..45eb932c393 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -363,6 +363,8 @@ void ata_scsi_error(struct Scsi_Host *host) repeat: /* invoke error handler */ if (ap->ops->error_handler) { + struct ata_link *link; + /* kill fast drain timer */ del_timer_sync(&ap->fastdrain_timer); @@ -372,9 +374,11 @@ void ata_scsi_error(struct Scsi_Host *host) /* 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; @@ -410,7 +414,8 @@ void ata_scsi_error(struct Scsi_Host *host) } /* 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 |