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| author | Jayamohan Kallickal <jayamohank@serverengines.com> | 2009-09-22 08:21:22 +0530 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-10-02 14:01:39 -0500 |
| commit | b8b9e1b8128d8854cf55740f9ceba3010143520d (patch) | |
| tree | b4043ea1ac0d8bd8602628fcb48ffac7ffe8bdbf /drivers/scsi/libiscsi.c | |
| parent | 6733b39a1301b0b020bbcbf3295852e93e624cb1 (diff) | |
| download | linux-b8b9e1b8128d8854cf55740f9ceba3010143520d.tar.bz2 | |
[SCSI] libiscsi: iscsi_session_setup to allow for private space
This patch contains changes that allow iscsi_session_setup
to allocate private space for LLD's
Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Acked-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/libiscsi.c')
| -rw-r--r-- | drivers/scsi/libiscsi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 8dc73c489a17..f1a4246f890c 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -2436,7 +2436,7 @@ static void iscsi_host_dec_session_cnt(struct Scsi_Host *shost) */ struct iscsi_cls_session * iscsi_session_setup(struct iscsi_transport *iscsit, struct Scsi_Host *shost, - uint16_t cmds_max, int cmd_task_size, + uint16_t cmds_max, int dd_size, int cmd_task_size, uint32_t initial_cmdsn, unsigned int id) { struct iscsi_host *ihost = shost_priv(shost); @@ -2486,7 +2486,8 @@ iscsi_session_setup(struct iscsi_transport *iscsit, struct Scsi_Host *shost, scsi_cmds = total_cmds - ISCSI_MGMT_CMDS_MAX; cls_session = iscsi_alloc_session(shost, iscsit, - sizeof(struct iscsi_session)); + sizeof(struct iscsi_session) + + dd_size); if (!cls_session) goto dec_session_count; session = cls_session->dd_data; @@ -2503,6 +2504,7 @@ iscsi_session_setup(struct iscsi_transport *iscsit, struct Scsi_Host *shost, session->max_cmdsn = initial_cmdsn + 1; session->max_r2t = 1; session->tt = iscsit; + session->dd_data = cls_session->dd_data + sizeof(*session); mutex_init(&session->eh_mutex); spin_lock_init(&session->lock); |