diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2019-01-25 21:34:43 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-02-05 05:23:59 +0300 |
| commit | f80d2f0846b7b9ceb1f2a5951229ee4391edaebd (patch) | |
| tree | d5859aaf2cb254dcdfcd389bf203102c271a3717 /drivers/scsi/qla2xxx/tcm_qla2xxx.c | |
| parent | e18e9dac9cdc9f4d048115cd4b9b0ff40c190555 (diff) | |
| download | linux-f80d2f0846b7b9ceb1f2a5951229ee4391edaebd.tar.xz | |
scsi: target/core: Remove the write_pending_status() callback function
Due to the patch that makes TMF handling synchronous the
write_pending_status() callback function is no longer called. Hence remove
it.
Acked-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Andy Grover <agrover@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Cc: Nicholas Bellinger <nab@linux-iscsi.org>
Cc: Mike Christie <mchristi@redhat.com>
Cc: Himanshu Madhani <himanshu.madhani@qlogic.com>
Cc: Quinn Tran <quinn.tran@qlogic.com>
Cc: Saurav Kashyap <saurav.kashyap@qlogic.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/tcm_qla2xxx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 283e6b80abb5..8a3075d17c63 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -420,26 +420,6 @@ static int tcm_qla2xxx_write_pending(struct se_cmd *se_cmd) return qlt_rdy_to_xfer(cmd); } -static int tcm_qla2xxx_write_pending_status(struct se_cmd *se_cmd) -{ - unsigned long flags; - /* - * Check for WRITE_PENDING status to determine if we need to wait for - * CTIO aborts to be posted via hardware in tcm_qla2xxx_handle_data(). - */ - spin_lock_irqsave(&se_cmd->t_state_lock, flags); - if (se_cmd->t_state == TRANSPORT_WRITE_PENDING || - se_cmd->t_state == TRANSPORT_COMPLETE_QF_WP) { - spin_unlock_irqrestore(&se_cmd->t_state_lock, flags); - wait_for_completion_timeout(&se_cmd->t_transport_stop_comp, - 50); - return 0; - } - spin_unlock_irqrestore(&se_cmd->t_state_lock, flags); - - return 0; -} - static void tcm_qla2xxx_set_default_node_attrs(struct se_node_acl *nacl) { return; @@ -537,15 +517,6 @@ static void tcm_qla2xxx_handle_data_work(struct work_struct *work) cmd->qpair->tgt_counters.qla_core_ret_ctio++; if (!cmd->write_data_transferred) { - /* - * Check if se_cmd has already been aborted via LUN_RESET, and - * waiting upon completion in tcm_qla2xxx_write_pending_status() - */ - if (cmd->se_cmd.transport_state & CMD_T_ABORTED) { - complete(&cmd->se_cmd.t_transport_stop_comp); - return; - } - switch (cmd->dif_err_code) { case DIF_ERR_GRD: cmd->se_cmd.pi_err = @@ -1902,7 +1873,6 @@ static const struct target_core_fabric_ops tcm_qla2xxx_ops = { .sess_get_index = tcm_qla2xxx_sess_get_index, .sess_get_initiator_sid = NULL, .write_pending = tcm_qla2xxx_write_pending, - .write_pending_status = tcm_qla2xxx_write_pending_status, .set_default_node_attributes = tcm_qla2xxx_set_default_node_attrs, .get_cmd_state = tcm_qla2xxx_get_cmd_state, .queue_data_in = tcm_qla2xxx_queue_data_in, @@ -1943,7 +1913,6 @@ static const struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = { .sess_get_index = tcm_qla2xxx_sess_get_index, .sess_get_initiator_sid = NULL, .write_pending = tcm_qla2xxx_write_pending, - .write_pending_status = tcm_qla2xxx_write_pending_status, .set_default_node_attributes = tcm_qla2xxx_set_default_node_attrs, .get_cmd_state = tcm_qla2xxx_get_cmd_state, .queue_data_in = tcm_qla2xxx_queue_data_in, |