From 6abbdf38363f064c8a50150c9b709682764483b3 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Fri, 7 Sep 2012 17:30:37 +0200 Subject: [PATCH] target: go through normal processing for zero-length REQUEST_SENSE Now that spc_emulate_request_sense has been taught to process zero-length REQUEST SENSE correctly, drop the special handling of unit attention conditions from transport_generic_new_cmd. However, for now REQUEST SENSE will be the only command that goes through emulation for zero lengths. (nab: Fix up zero-length check in transport_generic_new_cmd) Signed-off-by: Paolo Bonzini Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_transport.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 4403477882b3..269f54488397 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -2306,20 +2306,13 @@ int transport_generic_new_cmd(struct se_cmd *cmd) * away. */ if (!cmd->data_length && - (cmd->se_dev->transport->transport_type != TRANSPORT_PLUGIN_PHBA_PDEV || - cmd->t_task_cdb[0] == REPORT_LUNS) { + cmd->t_task_cdb[0] != REQUEST_SENSE && + cmd->se_dev->transport->transport_type != TRANSPORT_PLUGIN_PHBA_PDEV) { spin_lock_irq(&cmd->t_state_lock); cmd->t_state = TRANSPORT_COMPLETE; cmd->transport_state |= CMD_T_ACTIVE; spin_unlock_irq(&cmd->t_state_lock); - if (cmd->t_task_cdb[0] == REQUEST_SENSE) { - u8 ua_asc = 0, ua_ascq = 0; - - core_scsi3_ua_clear_for_request_sense(cmd, - &ua_asc, &ua_ascq); - } - INIT_WORK(&cmd->work, target_complete_ok_work); queue_work(target_completion_wq, &cmd->work); return 0; -- 2.20.1