Create the device for the virtual LUN 0 using the DUMMY flag. This
change makes it possible to remove some special-casing in the
INQUIRY code.
Signed-off-by: Konstantin Shelekhin <k.shelekhin@xxxxxxxxx>
Reviewed-by: Roman Bolshakov <r.bolshakov@xxxxxxxxx>
---
drivers/target/target_core_device.c | 2 +-
drivers/target/target_core_spc.c | 6 +-----
2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 7787c527aad3..2d50da7840fc 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -1029,7 +1029,7 @@ int core_dev_setup_virtual_lun0(void)
{
struct se_hba *hba;
struct se_device *dev;
- char buf[] = "rd_pages=8,rd_nullio=1";
+ char buf[] = "rd_pages=8,rd_nullio=1,rd_dummy=1";
int ret;
hba = core_alloc_hba("rd_mcp", 0, HBA_FLAGS_INTERNAL_USE);
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index ca5579ebc81d..70a661801cb9 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -701,7 +701,6 @@ static sense_reason_t
spc_emulate_inquiry(struct se_cmd *cmd)
{
struct se_device *dev = cmd->se_dev;
- struct se_portal_group *tpg = cmd->se_lun->lun_tpg;
unsigned char *rbuf;
unsigned char *cdb = cmd->t_task_cdb;
unsigned char *buf;
@@ -715,10 +714,7 @@ spc_emulate_inquiry(struct se_cmd *cmd)
return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
}
- if (dev == rcu_access_pointer(tpg->tpg_virt_lun0->lun_se_dev))
- buf[0] = 0x3f; /* Not connected */
- else
- buf[0] = dev->transport->get_device_type(dev);
+ buf[0] = dev->transport->get_device_type(dev);
if (!(cdb[1] & 0x1)) {
if (cdb[2]) {
--
2.31.0
