diff options
| author | Jayamohan Kallickal <jayamohank@gmail.com> | 2013-09-28 15:35:50 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-10-25 09:58:08 +0100 |
| commit | 1e4be6ff41573139620080268a1aa6d1d8726358 (patch) | |
| tree | 662348d04703c2fd1e83e76795f9d365bcc3e2f3 /drivers/scsi/be2iscsi/be_main.c | |
| parent | 0a3db7c0a3e566e872aa9b0ac2eaf1353be7ffcc (diff) | |
| download | linux-1e4be6ff41573139620080268a1aa6d1d8726358.tar.bz2 | |
[SCSI] be2iscsi: Fix connection offload to support Dual Chute.
The connection is offload to each chute in a round-robin manner
if both the chute is loaded with iSCSI protocol
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_main.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index b57e5bd62018..d539b17e4a80 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -4585,8 +4585,8 @@ beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn, doorbell |= (pwrb_handle->wrb_index & DB_DEF_PDU_WRB_INDEX_MASK) << DB_DEF_PDU_WRB_INDEX_SHIFT; doorbell |= 1 << DB_DEF_PDU_NUM_POSTED_SHIFT; - - iowrite32(doorbell, phba->db_va + DB_TXULP0_OFFSET); + iowrite32(doorbell, phba->db_va + + beiscsi_conn->doorbell_offset); } static void beiscsi_parse_pdu(struct iscsi_conn *conn, itt_t itt, @@ -4811,7 +4811,8 @@ int beiscsi_iotask_v2(struct iscsi_task *task, struct scatterlist *sg, DB_DEF_PDU_WRB_INDEX_MASK) << DB_DEF_PDU_WRB_INDEX_SHIFT; doorbell |= 1 << DB_DEF_PDU_NUM_POSTED_SHIFT; - iowrite32(doorbell, phba->db_va + DB_TXULP0_OFFSET); + iowrite32(doorbell, phba->db_va + + beiscsi_conn->doorbell_offset); return 0; } @@ -4866,7 +4867,8 @@ static int beiscsi_iotask(struct iscsi_task *task, struct scatterlist *sg, DB_DEF_PDU_WRB_INDEX_MASK) << DB_DEF_PDU_WRB_INDEX_SHIFT; doorbell |= 1 << DB_DEF_PDU_NUM_POSTED_SHIFT; - iowrite32(doorbell, phba->db_va + DB_TXULP0_OFFSET); + iowrite32(doorbell, phba->db_va + + beiscsi_conn->doorbell_offset); return 0; } @@ -4968,7 +4970,8 @@ static int beiscsi_mtask(struct iscsi_task *task) doorbell |= (io_task->pwrb_handle->wrb_index & DB_DEF_PDU_WRB_INDEX_MASK) << DB_DEF_PDU_WRB_INDEX_SHIFT; doorbell |= 1 << DB_DEF_PDU_NUM_POSTED_SHIFT; - iowrite32(doorbell, phba->db_va + DB_TXULP0_OFFSET); + iowrite32(doorbell, phba->db_va + + beiscsi_conn->doorbell_offset); return 0; } |