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| author | Bart Van Assche | 2015-04-14 13:26:44 +0200 |
|---|---|---|
| committer | Nicholas Bellinger | 2015-05-31 07:42:31 +0200 |
| commit | 649ee05499d1257a3af0e10d961a1c52d9ef95b7 (patch) | |
| tree | 2c4ce7d541140925f8ebaaf76a30e0cbdb574dd2 /drivers/target/iscsi/iscsi_target.c | |
| parent | target: move transport ID handling to the core (diff) | |
| download | kernel-qcow2-linux-649ee05499d1257a3af0e10d961a1c52d9ef95b7.tar.gz kernel-qcow2-linux-649ee05499d1257a3af0e10d961a1c52d9ef95b7.tar.xz kernel-qcow2-linux-649ee05499d1257a3af0e10d961a1c52d9ef95b7.zip | |
target: Move task tag into struct se_cmd + support 64-bit tags
Simplify target core and target drivers by storing the task tag
a.k.a. command identifier inside struct se_cmd.
For several transports (e.g. SRP) tags are 64 bits wide.
Hence add support for 64-bit tags.
(Fix core_tmr_abort_task conversion spec warnings - nab)
(Fix up usb-gadget to use 16-bit tags - HCH + bart)
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Andy Grover <agrover@redhat.com>
Cc: Sagi Grimberg <sagig@mellanox.com>
Cc: <qla2xxx-upstream@qlogic.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/iscsi/iscsi_target.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 866c167c0986..3c4431f71158 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1008,6 +1008,8 @@ int iscsit_setup_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd, if (cmd->sense_reason) goto attach_cmd; + /* only used for printks or comparing with ->ref_task_tag */ + cmd->se_cmd.tag = (__force u32)cmd->init_task_tag; cmd->sense_reason = target_setup_cmd_from_cdb(&cmd->se_cmd, hdr->cdb); if (cmd->sense_reason) { if (cmd->sense_reason == TCM_OUT_OF_RESOURCES) { |