From: Quinn Tran <quinn.t...@qlogic.com>
Signed-off-by: Quinn Tran <quinn.t...@qlogic.com>
Reviewed-by: Christoph Hellwig <h...@lst.de>
Reviewed-by: Bart Van Assche <bart.vanass...@sandisk.com>
Fixes: fb3269b ("qla2xxx: Add selective command queuing")
Signed-off-by: Himanshu Madhani <himanshu.madh...@qlogic.com>
---
drivers/target/target_core_transport.c | 12 +++++++++---
include/target/target_core_base.h | 2 ++
2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/target/target_core_transport.c
b/drivers/target/target_core_transport.c
index 3e6a98b..6348ae0 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -776,10 +776,10 @@ void target_complete_cmd(struct se_cmd *cmd, u8
scsi_status)
cmd->transport_state |= (CMD_T_COMPLETE | CMD_T_ACTIVE);
spin_unlock_irqrestore(&cmd->t_state_lock, flags);
- if (cmd->cpuid == -1)
- queue_work(target_completion_wq, &cmd->work);
- else
+ if (cmd->se_cmd_flags & SCF_USE_CPUID)
queue_work_on(cmd->cpuid, target_completion_wq, &cmd->work);
+ else
+ queue_work(target_completion_wq, &cmd->work);
}
EXPORT_SYMBOL(target_complete_cmd);
@@ -1491,6 +1491,12 @@ int target_submit_cmd_map_sgls(struct se_cmd *se_cmd,
struct se_session *se_sess
*/
transport_init_se_cmd(se_cmd, se_tpg->se_tpg_tfo, se_sess,
data_length, data_dir, task_attr, sense);
+
+ if (flags & TARGET_SCF_USE_CPUID)
+ se_cmd->se_cmd_flags |= SCF_USE_CPUID;
+ else
+ se_cmd->cpuid = WORK_CPU_UNBOUND;
+
if (flags & TARGET_SCF_UNKNOWN_SIZE)
se_cmd->unknown_data_length = 1;
/*
diff --git a/include/target/target_core_base.h
b/include/target/target_core_base.h
index d71a3ea..e8c8c08 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -141,6 +141,7 @@ enum se_cmd_flags_table {
SCF_COMPARE_AND_WRITE_POST = 0x00100000,
SCF_PASSTHROUGH_PROT_SG_TO_MEM_NOALLOC = 0x00200000,
SCF_ACK_KREF = 0x00400000,
+ SCF_USE_CPUID = 0x00800000,
};
/* struct se_dev_entry->lun_flags and struct se_lun->lun_access */
@@ -188,6 +189,7 @@ enum target_sc_flags_table {
TARGET_SCF_BIDI_OP = 0x01,
TARGET_SCF_ACK_KREF = 0x02,
TARGET_SCF_UNKNOWN_SIZE = 0x04,
+ TARGET_SCF_USE_CPUID = 0x08,
};
/* fabric independent task management function values */
--
1.7.7
--
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