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-rw-r--r--drivers/scsi/qla2xxx/qla_target.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index e766d8412384..a2e17a5794ab 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -1762,13 +1762,13 @@ static int abort_cmd_for_tag(struct scsi_qla_host *vha, uint32_t tag)
{
struct qla_tgt_sess_op *op;
struct qla_tgt_cmd *cmd;
+ unsigned long flags;
- spin_lock(&vha->cmd_list_lock);
-
+ spin_lock_irqsave(&vha->cmd_list_lock, flags);
list_for_each_entry(op, &vha->qla_sess_op_cmd_list, cmd_list) {
if (tag == op->atio.u.isp24.exchange_addr) {
op->aborted = true;
- spin_unlock(&vha->cmd_list_lock);
+ spin_unlock_irqrestore(&vha->cmd_list_lock, flags);
return 1;
}
}
@@ -1776,7 +1776,7 @@ static int abort_cmd_for_tag(struct scsi_qla_host *vha, uint32_t tag)
list_for_each_entry(op, &vha->unknown_atio_list, cmd_list) {
if (tag == op->atio.u.isp24.exchange_addr) {
op->aborted = true;
- spin_unlock(&vha->cmd_list_lock);
+ spin_unlock_irqrestore(&vha->cmd_list_lock, flags);
return 1;
}
}
@@ -1784,12 +1784,12 @@ static int abort_cmd_for_tag(struct scsi_qla_host *vha, uint32_t tag)
list_for_each_entry(cmd, &vha->qla_cmd_list, cmd_list) {
if (tag == cmd->atio.u.isp24.exchange_addr) {
cmd->aborted = 1;
- spin_unlock(&vha->cmd_list_lock);
+ spin_unlock_irqrestore(&vha->cmd_list_lock, flags);
return 1;
}
}
+ spin_unlock_irqrestore(&vha->cmd_list_lock, flags);
- spin_unlock(&vha->cmd_list_lock);
return 0;
}
@@ -1804,9 +1804,10 @@ static void abort_cmds_for_lun(struct scsi_qla_host *vha,
struct qla_tgt_sess_op *op;
struct qla_tgt_cmd *cmd;
uint32_t key;
+ unsigned long flags;
key = sid_to_key(s_id);
- spin_lock(&vha->cmd_list_lock);
+ spin_lock_irqsave(&vha->cmd_list_lock, flags);
list_for_each_entry(op, &vha->qla_sess_op_cmd_list, cmd_list) {
uint32_t op_key;
uint32_t op_lun;
@@ -1839,7 +1840,7 @@ static void abort_cmds_for_lun(struct scsi_qla_host *vha,
if (cmd_key == key && cmd_lun == lun)
cmd->aborted = 1;
}
- spin_unlock(&vha->cmd_list_lock);
+ spin_unlock_irqrestore(&vha->cmd_list_lock, flags);
}
/* ha->hardware_lock supposed to be held on entry */
@@ -4216,9 +4217,9 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha,
memcpy(&op->atio, atio, sizeof(*atio));
op->vha = vha;
- spin_lock(&vha->cmd_list_lock);
+ spin_lock_irqsave(&vha->cmd_list_lock, flags);
list_add_tail(&op->cmd_list, &vha->qla_sess_op_cmd_list);
- spin_unlock(&vha->cmd_list_lock);
+ spin_unlock_irqrestore(&vha->cmd_list_lock, flags);
INIT_WORK(&op->work, qlt_create_sess_from_atio);
queue_work(qla_tgt_wq, &op->work);
@@ -4529,12 +4530,13 @@ static int abort_cmds_for_s_id(struct scsi_qla_host *vha, port_id_t *s_id)
struct qla_tgt_cmd *cmd;
uint32_t key;
int count = 0;
+ unsigned long flags;
key = (((u32)s_id->b.domain << 16) |
((u32)s_id->b.area << 8) |
((u32)s_id->b.al_pa));
- spin_lock(&vha->cmd_list_lock);
+ spin_lock_irqsave(&vha->cmd_list_lock, flags);
list_for_each_entry(op, &vha->qla_sess_op_cmd_list, cmd_list) {
uint32_t op_key = sid_to_key(op->atio.u.isp24.fcp_hdr.s_id);
@@ -4559,7 +4561,7 @@ static int abort_cmds_for_s_id(struct scsi_qla_host *vha, port_id_t *s_id)
count++;
}
}
- spin_unlock(&vha->cmd_list_lock);
+ spin_unlock_irqrestore(&vha->cmd_list_lock, flags);
return count;
}