[SCSI] Log thin provisioning threshold event
At least log the message that we received a THIN PROVISIONING SOFT
THRESHOLD REACHED Unit Attention. Also added it to unit attention
decodes.
Signed-off-by: Shyam Iyer <shyam_iyer@dell.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 633c239..abea2cf 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -321,6 +321,12 @@
"changed. The Linux SCSI layer does not "
"automatically adjust these parameters.\n");
+ if (sshdr.asc == 0x38 && sshdr.ascq == 0x07)
+ scmd_printk(KERN_WARNING, scmd,
+ "Warning! Received an indication that the "
+ "LUN reached a thin provisioning soft "
+ "threshold.\n");
+
/*
* Pass the UA upwards for a determination in the completion
* functions.