Commit 3dd348fc authored by Hannes Reinecke's avatar Hannes Reinecke Committed by Nicholas Bellinger

target: Send UA on ALUA target port group change

When the ALUA target port group changes an INQUIRY DATA CHANGE
UA needs to be sent.
Signed-off-by: default avatarHannes Reinecke <hare@suse.de>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
parent 1adff1b3
......@@ -1880,12 +1880,19 @@ static void core_alua_put_tg_pt_gp_from_name(
static void __target_attach_tg_pt_gp(struct se_lun *lun,
struct t10_alua_tg_pt_gp *tg_pt_gp)
{
struct se_dev_entry *se_deve;
assert_spin_locked(&lun->lun_tg_pt_gp_lock);
spin_lock(&tg_pt_gp->tg_pt_gp_lock);
lun->lun_tg_pt_gp = tg_pt_gp;
list_add_tail(&lun->lun_tg_pt_gp_link, &tg_pt_gp->tg_pt_gp_lun_list);
tg_pt_gp->tg_pt_gp_members++;
spin_lock(&lun->lun_deve_lock);
list_for_each_entry(se_deve, &lun->lun_deve_list, lun_link)
core_scsi3_ua_allocate(se_deve, 0x3f,
ASCQ_3FH_INQUIRY_DATA_HAS_CHANGED);
spin_unlock(&lun->lun_deve_lock);
spin_unlock(&tg_pt_gp->tg_pt_gp_lock);
}
......
......@@ -25,6 +25,8 @@
#define ASCQ_2CH_PREVIOUS_RESERVATION_CONFLICT_STATUS 0x09
#define ASCQ_3FH_INQUIRY_DATA_HAS_CHANGED 0x03
extern struct kmem_cache *se_ua_cache;
extern sense_reason_t target_scsi3_ua_check(struct se_cmd *);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment