commit d8c5617849c15d54c0ebd2efbc9f16161a6f2e56
Author: Mark Harvey <markh794@xxxxxxxxx>
Date: Wed Aug 20 10:58:02 2008 +1000
Implement smc INITIALIZE ELEMENT STATUS WITH RANGE op code as NO-OP
- Implemented INITIALIZE ELEMENT STATUS WITH RANGE as a No Operation.
Reported-by: Richard Sharpe <realrichardsharpe@xxxxxxxxx>
Signed-off-by: Mark Harvey <markh794@xxxxxxxxx>
diff --git a/usr/smc.c b/usr/smc.c
index e735deb..ab36e9c 100644
--- a/usr/smc.c
+++ b/usr/smc.c
@@ -225,6 +225,23 @@ static int build_element_descriptors(uint8_t *data, struct
list_head *head,
}
/**
+ * smc_initialize_element_status with range
+ * - INITIALIZE ELEMENT STATUS WITH RANGE op code
+ *
+ * Support the SCSI op code INITIALIZE_ELEMENT_STATUS_WITH_RANGE
+ * Ref: smc3r11, 6.5
+ */
+static int smc_initialize_element_status_range(int host_no, struct scsi_cmd *cm
d)
+{
+ scsi_set_in_resid_by_actual(cmd, 0);
+
+ if (device_reserved(cmd))
+ return SAM_STAT_RESERVATION_CONFLICT;
+ else
+ return SAM_STAT_GOOD;
+}
+
+/**
* smc_initialize_element_status - INITIALIZE ELEMENT STATUS op code
*
* Some backup libraries seem to require this.
@@ -796,7 +813,28 @@ struct device_type_template smc_template = {
{spc_illegal_op,},
{spc_illegal_op,},
- [0x20 ... 0x4f] = {spc_illegal_op,},
+ [0x20 ... 0x2f] = {spc_illegal_op,},
+
+ /* 0x30 */
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {smc_initialize_element_status_range,},
+
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+ {spc_illegal_op,},
+
+ [0x40 ... 0x4f] = {spc_illegal_op,},
/* 0x50 */
{spc_illegal_op,},
Attachment:
0002-Implement-smc-INITIALIZE-ELEMENT-STATUS-WITH-RANGE-o.patch
Description: Binary data
