linux_dsm_epyc7002/include/target
Nicholas Bellinger a026757ff5 target: Add target_submit_cmd_map_sgls for SGL fabric memory passthrough
This patch adds a new target_submit_cmd_map_sgls() to pass pre-allocated
SGL memory using transport_generic_map_mem_to_cmd() logic into the generic
target submit I/O codepath.

It also adds a target_submit_cmd() wrapper around target_submit_cmd_map_sgls()
for existing fabric code that already assumes internal target-core SGL memory
allocation.

(v2: Rename to target_submit_cmd_map_sgls + drop TARGET_SCF_MAP_MEM flag
     in favor of non zero sgl_count check)

Reported-by: Christoph Hellwig <hch@lst.de>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-10-02 14:16:08 -07:00
..
configfs_macros.h doc: fix broken references 2011-09-27 18:08:04 +02:00
target_core_backend.h target: Drop se_subsystem_api->[write_cache,fua_write]_emulated flags 2012-09-17 17:13:34 -07:00
target_core_base.h target: support zero allocation length in REQUEST SENSE 2012-09-07 11:14:21 -07:00
target_core_configfs.h [SCSI] target: add initial statistics 2011-03-23 11:36:50 -05:00
target_core_fabric_configfs.h [SCSI] target: Add LIO target core v4.0.0-rc6 2011-01-14 10:12:29 -06:00
target_core_fabric.h target: Add target_submit_cmd_map_sgls for SGL fabric memory passthrough 2012-10-02 14:16:08 -07:00