linux/drivers/target/loopback, branch v3.14-rc4

tcm_loop: Enable DIF/DIX modes in SCSI host LLD

2014-01-19T02:22:06Z

This patch updates tcm_loop_driver_probe() to set protection information using scsi_host_set_prot() and scsi_host_set_guard(), which currently enabled all modes of DIF/DIX protection, minus DIX TYPE0. Also, update tcm_loop_submission_work() to pass struct scsi_cmnd related protection into target_submit_cmd_map_sgls() during CDB dispatch. Reviewed-by: Martin K. Petersen Cc: Christoph Hellwig Cc: Hannes Reinecke Cc: Sagi Grimberg Cc: Or Gerlitz Signed-off-by: Nicholas Bellinger

target: Add protection SGLs to target_submit_cmd_map_sgls

2014-01-18T09:58:09Z

This patch adds support to target_submit_cmd_map_sgls() for accepting 'sgl_prot' + 'sgl_prot_count' parameters for DIF protection information. Note the passed parameters are stored at se_cmd->t_prot_sg and se_cmd->t_prot_nents respectively. Also, update tcm_loop and vhost-scsi fabrics usage of target_submit_cmd_map_sgls() to take into account the new parameters. Cc: Martin K. Petersen Cc: Christoph Hellwig Cc: Hannes Reinecke Cc: Sagi Grimberg Cc: Or Gerlitz Signed-off-by: Nicholas Bellinger

drivers: target: Mark functions as static in tcm_loop.c

2014-01-10T05:48:37Z

Mark functions tcm_loop_make_naa_tpg(), tcm_loop_drop_naa_tpg(), tcm_loop_make_scsi_hba() and tcm_loop_drop_scsi_hba() as static in loopback/tcm_loop.c because they are not used outside this file. This eliminates the following warning in loopback/tcm_loop.c: drivers/target/loopback/tcm_loop.c:1231:25: warning: no previous prototype for ‘tcm_loop_make_naa_tpg’ [-Wmissing-prototypes] drivers/target/loopback/tcm_loop.c:1276:6: warning: no previous prototype for ‘tcm_loop_drop_naa_tpg’ [-Wmissing-prototypes] drivers/target/loopback/tcm_loop.c:1308:16: warning: no previous prototype for ‘tcm_loop_make_scsi_hba’ [-Wmissing-prototypes] drivers/target/loopback/tcm_loop.c:1378:6: warning: no previous prototype for ‘tcm_loop_drop_scsi_hba’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria Reviewed-by: Josh Triplett Signed-off-by: Nicholas Bellinger

tcm_loop: Implement target reset

2013-10-16T22:42:52Z

Implement target reset by resetting the transport status. (nab: Remove unused ret in tcm_loop_target_reset) Signed-off-by: Hannes Reinecke Signed-off-by: Nicholas Bellinger

tcm_loop: TCQ and command abort support

2013-10-16T22:41:50Z

Implement TCQ support, which enables us to do proper command abort, too. Signed-off-by: Hannes Reinecke Signed-off-by: Nicholas Bellinger

tcm_loop: separate out tcm_loop_issue_tmr

2013-10-16T22:41:49Z

No functional change. Signed-off-by: Hannes Reinecke Signed-off-by: Nicholas Bellinger

tcm_loop: Implement transport offline

2013-10-16T22:41:26Z

Add attribute 'transport_status' to simulate link failure. Signed-off-by: Hannes Reinecke Signed-off-by: Nicholas Bellinger

tcm_loop: Check for valid hba in tcm_loop_drop_nexus()

2013-10-16T20:44:05Z

Signed-off-by: Hannes Reinecke Signed-off-by: Nicholas Bellinger

target: Remove TF_CIT_TMPL macro

2013-10-16T20:35:02Z

Remove a lingering macro that just hid a dereference. Reviewed-by: Christoph Hellwig Signed-off-by: Andy Grover Signed-off-by: Nicholas Bellinger

2013-09-11T03:23:36Z

Update copyright ownership/year information for target-core, loopback, iscsi-target, tcm_qla2xx, vhost and iser-target. Signed-off-by: Nicholas Bellinger