Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 213316
b: refs/heads/master
c: c47b401
h: refs/heads/master
v: v3
  • Loading branch information
Eddie Wai authored and James Bottomley committed Sep 5, 2010
1 parent 99d7133 commit 0a3af78
Show file tree
Hide file tree
Showing 2 changed files with 31 additions and 29 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 39304072ac401015ee3c0fbfa724574dbedb46b5
refs/heads/master: c47b401230895edc94abe2c342811a2171375dbe
58 changes: 30 additions & 28 deletions trunk/drivers/scsi/bnx2i/bnx2i_hwi.c
Original file line number Diff line number Diff line change
Expand Up @@ -385,46 +385,48 @@ int bnx2i_send_iscsi_tmf(struct bnx2i_conn *bnx2i_conn,
struct bnx2i_cmd *bnx2i_cmd;
struct bnx2i_tmf_request *tmfabort_wqe;
u32 dword;
u32 scsi_lun[2];

bnx2i_cmd = (struct bnx2i_cmd *)mtask->dd_data;
tmfabort_hdr = (struct iscsi_tm *)mtask->hdr;
tmfabort_wqe = (struct bnx2i_tmf_request *)
bnx2i_conn->ep->qp.sq_prod_qe;

tmfabort_wqe->op_code = tmfabort_hdr->opcode;
tmfabort_wqe->op_attr = 0;
tmfabort_wqe->op_attr =
ISCSI_TMF_REQUEST_ALWAYS_ONE | ISCSI_TM_FUNC_ABORT_TASK;
tmfabort_wqe->op_attr = tmfabort_hdr->flags;

tmfabort_wqe->itt = (mtask->itt | (ISCSI_TASK_TYPE_MPATH << 14));
tmfabort_wqe->reserved2 = 0;
tmfabort_wqe->cmd_sn = be32_to_cpu(tmfabort_hdr->cmdsn);

ctask = iscsi_itt_to_task(conn, tmfabort_hdr->rtt);
if (!ctask || !ctask->sc)
/*
* the iscsi layer must have completed the cmd while this
* was starting up.
*
* Note: In the case of a SCSI cmd timeout, the task's sc
* is still active; hence ctask->sc != 0
* In this case, the task must be aborted
*/
return 0;

ref_sc = ctask->sc;

/* Retrieve LUN directly from the ref_sc */
int_to_scsilun(ref_sc->device->lun, (struct scsi_lun *) scsi_lun);
tmfabort_wqe->lun[0] = be32_to_cpu(scsi_lun[0]);
tmfabort_wqe->lun[1] = be32_to_cpu(scsi_lun[1]);

if (ref_sc->sc_data_direction == DMA_TO_DEVICE)
dword = (ISCSI_TASK_TYPE_WRITE << ISCSI_CMD_REQUEST_TYPE_SHIFT);
else
dword = (ISCSI_TASK_TYPE_READ << ISCSI_CMD_REQUEST_TYPE_SHIFT);
tmfabort_wqe->ref_itt = (dword | (tmfabort_hdr->rtt & ISCSI_ITT_MASK));
switch (tmfabort_hdr->flags & ISCSI_FLAG_TM_FUNC_MASK) {
case ISCSI_TM_FUNC_ABORT_TASK:
case ISCSI_TM_FUNC_TASK_REASSIGN:
ctask = iscsi_itt_to_task(conn, tmfabort_hdr->rtt);
if (!ctask || !ctask->sc)
/*
* the iscsi layer must have completed the cmd while
* was starting up.
*
* Note: In the case of a SCSI cmd timeout, the task's
* sc is still active; hence ctask->sc != 0
* In this case, the task must be aborted
*/
return 0;

ref_sc = ctask->sc;
if (ref_sc->sc_data_direction == DMA_TO_DEVICE)
dword = (ISCSI_TASK_TYPE_WRITE <<
ISCSI_CMD_REQUEST_TYPE_SHIFT);
else
dword = (ISCSI_TASK_TYPE_READ <<
ISCSI_CMD_REQUEST_TYPE_SHIFT);
tmfabort_wqe->ref_itt = (dword |
(tmfabort_hdr->rtt & ISCSI_ITT_MASK));
break;
default:
tmfabort_wqe->ref_itt = RESERVED_ITT;
}
memcpy(tmfabort_wqe->lun, tmfabort_hdr->lun, sizeof(struct scsi_lun));
tmfabort_wqe->ref_cmd_sn = be32_to_cpu(tmfabort_hdr->refcmdsn);

tmfabort_wqe->bd_list_addr_lo = (u32) bnx2i_conn->hba->mp_bd_dma;
Expand Down

0 comments on commit 0a3af78

Please sign in to comment.