diff options
| author | Jitendra Bhivare <jitendra.bhivare@broadcom.com> | 2016-12-13 13:25:59 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-01-05 08:21:13 +0300 |
| commit | d7401055480d80599b6813fdf556d519ced4d71e (patch) | |
| tree | 8214afc6209194cb9fa4226b61b9387dcbdcfd46 /drivers | |
| parent | 3f7f62ee5b10de42b3ff1a33599fde4a2094960a (diff) | |
| download | linux-d7401055480d80599b6813fdf556d519ced4d71e.tar.xz | |
scsi: be2iscsi: Fix iSCSI cmd cleanup IOCTL
Prepare the IOCTL with appropriate sizes of buffers of V0 and V1.
Set missing chute number in V1 IOCTL.
Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_cmds.c | 33 | ||||
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 3 |
2 files changed, 19 insertions, 17 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index be65da2988fb..94aae458489b 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -1700,31 +1700,34 @@ int beiscsi_cmd_iscsi_cleanup(struct beiscsi_hba *phba, unsigned short ulp) struct be_ctrl_info *ctrl = &phba->ctrl; struct iscsi_cleanup_req_v1 *req_v1; struct iscsi_cleanup_req *req; + u16 hdr_ring_id, data_ring_id; struct be_mcc_wrb *wrb; int status; mutex_lock(&ctrl->mbox_lock); wrb = wrb_from_mbox(&ctrl->mbox_mem); - req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, - OPCODE_COMMON_ISCSI_CLEANUP, sizeof(*req)); - /** - * TODO: Check with FW folks the chute value to be set. - * For now, use the ULP_MASK as the chute value. - */ + hdr_ring_id = HWI_GET_DEF_HDRQ_ID(phba, ulp); + data_ring_id = HWI_GET_DEF_BUFQ_ID(phba, ulp); if (is_chip_be2_be3r(phba)) { + req = embedded_payload(wrb); + be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); + be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, + OPCODE_COMMON_ISCSI_CLEANUP, sizeof(*req)); req->chute = (1 << ulp); - req->hdr_ring_id = HWI_GET_DEF_HDRQ_ID(phba, ulp); - req->data_ring_id = HWI_GET_DEF_BUFQ_ID(phba, ulp); + /* BE2/BE3 FW creates 8-bit ring id */ + req->hdr_ring_id = hdr_ring_id; + req->data_ring_id = data_ring_id; } else { - req_v1 = (struct iscsi_cleanup_req_v1 *)req; + req_v1 = embedded_payload(wrb); + be_wrb_hdr_prepare(wrb, sizeof(*req_v1), true, 0); + be_cmd_hdr_prepare(&req_v1->hdr, CMD_SUBSYSTEM_ISCSI, + OPCODE_COMMON_ISCSI_CLEANUP, + sizeof(*req_v1)); req_v1->hdr.version = 1; - req_v1->hdr_ring_id = cpu_to_le16(HWI_GET_DEF_HDRQ_ID(phba, - ulp)); - req_v1->data_ring_id = cpu_to_le16(HWI_GET_DEF_BUFQ_ID(phba, - ulp)); + req_v1->chute = (1 << ulp); + req_v1->hdr_ring_id = cpu_to_le16(hdr_ring_id); + req_v1->data_ring_id = cpu_to_le16(data_ring_id); } status = be_mbox_notify(ctrl); diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 832d4f0fb33f..1b5a07ff93ea 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -2747,7 +2747,7 @@ static int hwi_init_async_pdu_ctx(struct beiscsi_hba *phba) for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) { if (test_bit(ulp_num, &phba->fw_config.ulp_supported)) { - /* get async_ctx for each ULP */ + /* get async_ctx for each ULP */ mem_descr = (struct be_mem_descriptor *)phba->init_mem; mem_descr += (HWI_MEM_ASYNC_PDU_CONTEXT_ULP0 + (ulp_num * MEM_DESCR_OFFSET)); @@ -3814,7 +3814,6 @@ static int hwi_init_port(struct beiscsi_hba *phba) /** * Now that the default PDU rings have been created, * let EP know about it. - * Call beiscsi_cmd_iscsi_cleanup before posting? */ beiscsi_hdq_post_handles(phba, BEISCSI_DEFQ_HDR, ulp_num); |