From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: [PATCH 6/8] target: Issue Power-On/Reset UA upon LUN instantiation Date: Thu, 18 Jun 2015 11:43:40 +0200 Message-ID: <1434620622-65391-7-git-send-email-hare@suse.de> References: <1434620622-65391-1-git-send-email-hare@suse.de> Return-path: In-Reply-To: <1434620622-65391-1-git-send-email-hare@suse.de> Sender: target-devel-owner@vger.kernel.org To: Nic Bellinger Cc: target-devel@vger.kernel.org, linux-scsi@vger.kernel.org, Christoph Hellwig , Ewan Milne , Hannes Reinecke List-Id: linux-scsi@vger.kernel.org Whenever a LUN is being assigned we should be sending out an Power-On/Reset UA. Signed-off-by: Hannes Reinecke --- drivers/target/target_core_device.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index 52676a0..88d6070 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -363,9 +363,11 @@ int core_enable_device_list_for_node( rcu_read_lock(); hlist_for_each_entry_rcu(tmp, &nacl->lun_entry_hlist, link) { if (tmp == new) - continue; - core_scsi3_ua_allocate(tmp, 0x3F, - ASCQ_3FH_REPORTED_LUNS_DATA_HAS_CHANGED); + core_scsi3_ua_allocate(tmp, 0x29, + ASCQ_29H_POWER_ON_RESET_OR_BUS_DEVICE_RESET_OCCURED); + else + core_scsi3_ua_allocate(tmp, 0x3F, + ASCQ_3FH_REPORTED_LUNS_DATA_HAS_CHANGED); } rcu_read_unlock(); @@ -385,9 +387,11 @@ int core_enable_device_list_for_node( rcu_read_lock(); hlist_for_each_entry_rcu(tmp, &nacl->lun_entry_hlist, link) { if (tmp == new) - continue; - core_scsi3_ua_allocate(tmp, 0x3F, - ASCQ_3FH_REPORTED_LUNS_DATA_HAS_CHANGED); + core_scsi3_ua_allocate(tmp, 0x29, + ASCQ_29H_POWER_ON_RESET_OR_BUS_DEVICE_RESET_OCCURED); + else + core_scsi3_ua_allocate(tmp, 0x3F, + ASCQ_3FH_REPORTED_LUNS_DATA_HAS_CHANGED); } rcu_read_unlock(); return 0; -- 1.8.5.2