diff options
| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2015-04-14 13:26:44 +0200 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-05-30 22:42:31 -0700 |
| commit | 649ee05499d1257a3af0e10d961a1c52d9ef95b7 (patch) | |
| tree | 2c4ce7d541140925f8ebaaf76a30e0cbdb574dd2 /drivers/target/target_core_xcopy.c | |
| parent | 2650d71e244fb3637b5f58a0080682a8bf9c7091 (diff) | |
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/target_core_xcopy.c')
| -rw-r--r-- | drivers/target/target_core_xcopy.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index 8fd680ac941b..5545619d3045 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -359,11 +359,6 @@ static char *xcopy_pt_get_fabric_name(void) return "xcopy-pt"; } -static u32 xcopy_pt_get_tag(struct se_cmd *se_cmd) -{ - return 0; -} - static int xcopy_pt_get_cmd_state(struct se_cmd *se_cmd) { return 0; @@ -424,7 +419,6 @@ static int xcopy_pt_queue_status(struct se_cmd *se_cmd) static const struct target_core_fabric_ops xcopy_pt_tfo = { .get_fabric_name = xcopy_pt_get_fabric_name, - .get_task_tag = xcopy_pt_get_tag, .get_cmd_state = xcopy_pt_get_cmd_state, .release_cmd = xcopy_pt_release_cmd, .check_stop_free = xcopy_pt_check_stop_free, @@ -575,6 +569,7 @@ static int target_xcopy_setup_pt_cmd( xpt_cmd->xcopy_op = xop; target_xcopy_setup_pt_port(xpt_cmd, xop, remote_port); + cmd->tag = 0; sense_rc = target_setup_cmd_from_cdb(cmd, cdb); if (sense_rc) { ret = -EINVAL; |