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authorNicholas Bellinger <nab@linux-iscsi.org>2012-10-02 01:40:55 (GMT)
committerNicholas Bellinger <nab@linux-iscsi.org>2012-10-02 21:16:20 (GMT)
commit9f0abc1554cfedf2f2391f6ee54ae319441cd1b9 (patch)
treedf8e72708ef8dceb983cf4b166193070cac256ad /drivers/usb/gadget/f_ncm.c
parent944981c7e106af2aa004847e9177497856630980 (diff)
downloadlinux-fsl-qoriq-9f0abc1554cfedf2f2391f6ee54ae319441cd1b9.tar.xz
tcm_vhost: Convert I/O path to use target_submit_cmd_map_sgls
This patch converts tcm_vhost to use target_submit_cmd_map_sgls() for I/O submission and mapping of pre-allocated SGL memory from incoming virtio-scsi SGL memory -> se_cmd descriptors. This includes removing the original open-coded fabric uses of target core callers to support transport_generic_map_mem_to_cmd() between target_setup_cmd_from_cdb() and transport_handle_cdb_direct() logic. It also includes adding a handful of new tcm_vhost_cmnd member + assignments in vhost_scsi_allocate_cmd() used from cmwq process context I/O submission within tcm_vhost_submission_work() (v2: Use renamed target_submit_cmd_map_sgls) Reported-by: Christoph Hellwig <hch@lst.de> Cc: Christoph Hellwig <hch@lst.de> Acked-by: Michael S. Tsirkin <mst@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/usb/gadget/f_ncm.c')
0 files changed, 0 insertions, 0 deletions