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authorNicholas Bellinger <nab@linux-iscsi.org>2013-12-23 20:38:30 +0000
committerNicholas Bellinger <nab@linux-iscsi.org>2014-01-18 09:58:09 +0000
commitdef2b339b422070ecb99298a80e4b15033adc0ce (patch)
tree820c7c3d2e4395ba9567e500111eb53975fe74a9 /include/target
parent2ed22c9cbca61f0f696a0a1cbbb777da281bd79d (diff)
downloadlinux-def2b339b422070ecb99298a80e4b15033adc0ce.tar.bz2
target: Add protection SGLs to target_submit_cmd_map_sgls
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 <martin.petersen@oracle.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Sagi Grimberg <sagig@mellanox.com> Cc: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'include/target')
-rw-r--r--include/target/target_core_fabric.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 4cf4fda404a3..0218d689b3d7 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -105,7 +105,8 @@ sense_reason_t transport_lookup_cmd_lun(struct se_cmd *, u32);
sense_reason_t target_setup_cmd_from_cdb(struct se_cmd *, unsigned char *);
int target_submit_cmd_map_sgls(struct se_cmd *, struct se_session *,
unsigned char *, unsigned char *, u32, u32, int, int, int,
- struct scatterlist *, u32, struct scatterlist *, u32);
+ struct scatterlist *, u32, struct scatterlist *, u32,
+ struct scatterlist *, u32);
int target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *,
unsigned char *, u32, u32, int, int, int);
int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess,