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path: root/drivers/scsi/bnx2i/bnx2i_hwi.c
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Diffstat (limited to 'drivers/scsi/bnx2i/bnx2i_hwi.c')
-rw-r--r--drivers/scsi/bnx2i/bnx2i_hwi.c66
1 files changed, 34 insertions, 32 deletions
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index d23fc256d585..8d9dbb33972f 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -385,7 +385,6 @@ 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;
@@ -393,38 +392,41 @@ int bnx2i_send_iscsi_tmf(struct bnx2i_conn *bnx2i_conn,
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;
@@ -464,7 +466,6 @@ int bnx2i_send_iscsi_scsicmd(struct bnx2i_conn *bnx2i_conn,
* @conn: iscsi connection
* @cmd: driver command structure which is requesting
* a WQE to sent to chip for further processing
- * @ttt: TTT to be used when building pdu header
* @datap: payload buffer pointer
* @data_len: payload data length
* @unsol: indicated whether nopout pdu is unsolicited pdu or
@@ -473,7 +474,7 @@ int bnx2i_send_iscsi_scsicmd(struct bnx2i_conn *bnx2i_conn,
* prepare and post a nopout request WQE to CNIC firmware
*/
int bnx2i_send_iscsi_nopout(struct bnx2i_conn *bnx2i_conn,
- struct iscsi_task *task, u32 ttt,
+ struct iscsi_task *task,
char *datap, int data_len, int unsol)
{
struct bnx2i_endpoint *ep = bnx2i_conn->ep;
@@ -498,7 +499,7 @@ int bnx2i_send_iscsi_nopout(struct bnx2i_conn *bnx2i_conn,
nopout_wqe->itt = ((u16)task->itt |
(ISCSI_TASK_TYPE_MPATH <<
ISCSI_TMF_REQUEST_TYPE_SHIFT));
- nopout_wqe->ttt = ttt;
+ nopout_wqe->ttt = nopout_hdr->ttt;
nopout_wqe->flags = 0;
if (!unsol)
nopout_wqe->flags = ISCSI_NOP_OUT_REQUEST_LOCAL_COMPLETION;
@@ -2405,7 +2406,8 @@ int bnx2i_map_ep_dbell_regs(struct bnx2i_endpoint *ep)
if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type)) {
reg_base = pci_resource_start(ep->hba->pcidev,
BNX2X_DOORBELL_PCI_BAR);
- reg_off = PAGE_SIZE * (cid_num & 0x1FFFF) + DPM_TRIGER_TYPE;
+ reg_off = BNX2I_5771X_DBELL_PAGE_SIZE * (cid_num & 0x1FFFF) +
+ DPM_TRIGER_TYPE;
ep->qp.ctx_base = ioremap_nocache(reg_base + reg_off, 4);
goto arm_cq;
}