2ecb204d07
Allow a driver to ask for block layer tags by setting .use_blk_tags in the host template, in which case it will always see a valid value in request->tag, similar to the behavior when using blk-mq. This means even SCSI "untagged" commands will now have a tag, which is especially useful when using a host-wide tag map. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> |
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|---|---|---|
| .. | ||
| host.c | ||
| host.h | ||
| init.c | ||
| isci.h | ||
| Makefile | ||
| phy.c | ||
| phy.h | ||
| port_config.c | ||
| port.c | ||
| port.h | ||
| probe_roms.c | ||
| probe_roms.h | ||
| registers.h | ||
| remote_device.c | ||
| remote_device.h | ||
| remote_node_context.c | ||
| remote_node_context.h | ||
| remote_node_table.c | ||
| remote_node_table.h | ||
| request.c | ||
| request.h | ||
| sas.h | ||
| scu_completion_codes.h | ||
| scu_event_codes.h | ||
| scu_remote_node_context.h | ||
| scu_task_context.h | ||
| task.c | ||
| task.h | ||
| unsolicited_frame_control.c | ||
| unsolicited_frame_control.h | ||