diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-eh.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 9159abe5211c..2c34de841e11 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2576,11 +2576,17 @@ int ata_eh_reset(struct ata_link *link, int classify, postreset(slave, classes); } - /* clear cached SError */ + /* + * Some controllers can't be frozen very well and may set + * spuruious error conditions during reset. Clear accumulated + * error information. As reset is the final recovery action, + * nothing is lost by doing this. + */ spin_lock_irqsave(link->ap->lock, flags); - link->eh_info.serror = 0; + memset(&link->eh_info, 0, sizeof(link->eh_info)); if (slave) - slave->eh_info.serror = 0; + memset(&slave->eh_info, 0, sizeof(link->eh_info)); + ap->pflags &= ~ATA_PFLAG_EH_PENDING; spin_unlock_irqrestore(link->ap->lock, flags); /* Make sure onlineness and classification result correspond. |
