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-rw-r--r--drivers/ata/libata-eh.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 9159abe5211..2c34de841e1 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.