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-rw-r--r--drivers/ata/libata-scsi.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index d51f9795c06..927f968e99d 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3797,6 +3797,12 @@ EXPORT_SYMBOL_GPL(ata_sas_port_alloc);
*/
int ata_sas_port_start(struct ata_port *ap)
{
+ /*
+ * the port is marked as frozen at allocation time, but if we don't
+ * have new eh, we won't thaw it
+ */
+ if (!ap->ops->error_handler)
+ ap->pflags &= ~ATA_PFLAG_FROZEN;
return 0;
}
EXPORT_SYMBOL_GPL(ata_sas_port_start);