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tcm_loop: TCQ and command abort support

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Implement TCQ support, which enables us to do proper command
abort, too.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Hannes Reinecke
2013-10-16 09:12:55 +02:00
committed by Nicholas Bellinger
parent a314d7003c
commit 969871cdc2
2 changed files with 69 additions and 4 deletions
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2
drivers/target/loopback/tcm_loop.h
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@@ -10,6 +10,8 @@
struct tcm_loop_cmd {
/* State of Linux/SCSI CDB+Data descriptor */
u32 sc_cmd_state;
/* Tagged command queueing */
u32 sc_cmd_tag;
/* Pointer to the CDB+Data descriptor from Linux/SCSI subsystem */
struct scsi_cmnd *sc;
/* The TCM I/O descriptor that is accessed via container_of() */