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Commit deb1cb63 authored by Shyam Iyer's avatar Shyam Iyer Committed by James Bottomley
Browse files

[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: default avatarShyam Iyer <shyam_iyer@dell.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 5853b4f0

drivers/scsi/constants.c

+1 −0
Original line number Diff line number Diff line
@@ -772,6 +772,7 @@ static const struct error_info additional[] = 
	{0x3802, "Esn - power management class event"},

	{0x3804, "Esn - media class event"},

	{0x3806, "Esn - device busy class event"},

	{0x3807, "Thin Provisioning soft threshold reached"},



	{0x3900, "Saving parameters not supported"},

drivers/scsi/scsi_error.c

+6 −0
Original line number Diff line number Diff line
@@ -321,6 +321,12 @@ static int scsi_check_sense(struct scsi_cmnd *scmd) 
				    "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.