On Thu, Jun 11, 2015 at 10:01:28AM +0200, Hannes Reinecke wrote:
> SAM mandates that an BUS DEVICE RESET FUNCTION OCCURRED
> UA needs to be send after a LUN RESET tmr has completed.
>
> Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
> ---
> drivers/target/target_core_transport.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
> index a0e0d3a..bb60c0c4 100644
> --- a/drivers/target/target_core_transport.c
> +++ b/drivers/target/target_core_transport.c
> @@ -3064,6 +3064,17 @@ static void target_tmr_work(struct work_struct *work)
> ret = core_tmr_lun_reset(dev, tmr, NULL, NULL);
> tmr->response = (!ret) ? TMR_FUNCTION_COMPLETE :
> TMR_FUNCTION_REJECTED;
> + if (tmr->response == TMR_FUNCTION_COMPLETE) {
> + struct se_dev_entry *deve;
> +
> + rcu_read_lock();
> + deve = target_nacl_find_deve(cmd->se_sess->se_node_acl,
> + cmd->orig_fe_lun);
> + if (deve)
> + core_scsi3_ua_allocate(deve, 0x29,
> + ASCQ_29H_BUS_DEVICE_RESET_FUNCTION_OCCURRED);
> + rcu_read_unlock();
This should use the target_ua_allocate_lun helper.
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