/*
* Function name: tw_cli_scsi_complete
* Description: Completion routine for SCSI requests.
*
* Input: req -- ptr to CL internal request context
* Output: None
* Return value: None
*/
TW_VOID
tw_cli_scsi_complete(struct tw_cli_req_context *req)
{
struct tw_cl_req_packet *req_pkt =
(struct tw_cl_req_packet *)(req->orig_req);
struct tw_cl_scsi_req_packet *scsi_req =
&(req_pkt->gen_req_pkt.scsi_req);
struct tw_cl_command_9k *cmd =
&(req->cmd_pkt->command.cmd_pkt_9k);
struct tw_cl_command_header *cmd_hdr;
TW_UINT16 error;
TW_UINT8 *cdb;
tw_cli_dbg_printf(8, req->ctlr->ctlr_handle, tw_osl_cur_func(),
"entered");
scsi_req->scsi_status = cmd->status;
if (! cmd->status)
return;
tw_cli_dbg_printf(1, req->ctlr->ctlr_handle, tw_osl_cur_func(),
"req_id = 0x%x, status = 0x%x",
GET_REQ_ID(cmd->lun_l4__req_id), cmd->status);
cmd_hdr = &(req->cmd_pkt->cmd_hdr);
error = cmd_hdr->status_block.error;
if ((error == TWA_ERROR_LOGICAL_UNIT_NOT_SUPPORTED) ||
(error == TWA_ERROR_UNIT_OFFLINE)) {
if (GET_LUN_L4(cmd->lun_l4__req_id))
req_pkt->status |= TW_CL_ERR_REQ_INVALID_LUN;
else
req_pkt->status |= TW_CL_ERR_REQ_INVALID_TARGET;
} else {
tw_cli_dbg_printf(2, req->ctlr->ctlr_handle,
tw_osl_cur_func(),
"cmd = %x %x %x %x %x %x %x",
GET_OPCODE(cmd->res__opcode),
GET_SGL_OFF(cmd->res__opcode),
cmd->unit,
cmd->lun_l4__req_id,
cmd->status,
cmd->sgl_offset,
cmd->lun_h4__sgl_entries);
cdb = (TW_UINT8 *)(cmd->cdb);
tw_cli_dbg_printf(2, req->ctlr->ctlr_handle,
tw_osl_cur_func(),
"cdb = %x %x %x %x %x %x %x %x "
"%x %x %x %x %x %x %x %x",
cdb[0], cdb[1], cdb[2], cdb[3],
cdb[4], cdb[5], cdb[6], cdb[7],
cdb[8], cdb[9], cdb[10], cdb[11],
cdb[12], cdb[13], cdb[14], cdb[15]);
#if 0
/*
* Print the error. Firmware doesn't yet support
* the 'Mode Sense' cmd. Don't print if the cmd
* is 'Mode Sense', and the error is 'Invalid field
* in CDB'.
*/
if (! ((cdb[0] == 0x1A) && (error == 0x10D)))
tw_cli_create_ctlr_event(req->ctlr,
TW_CL_MESSAGE_SOURCE_CONTROLLER_ERROR,
cmd_hdr);
#endif // 0
}
if (scsi_req->sense_data) {
tw_osl_memcpy(scsi_req->sense_data, cmd_hdr->sense_data,
TWA_SENSE_DATA_LENGTH);
scsi_req->sense_len = TWA_SENSE_DATA_LENGTH;
req_pkt->status |= TW_CL_ERR_REQ_AUTO_SENSE_VALID;
}
req_pkt->status |= TW_CL_ERR_REQ_SCSI_ERROR;
}
/*
* Function name: tw_cli_print_req_info
* Description: Prints CL internal details of a given request.
*
* Input: req -- ptr to CL internal request context
* Output: None
* Return value: None
*/
TW_VOID
tw_cl_print_req_info(struct tw_cl_req_handle *req_handle)
{
struct tw_cli_req_context *req = req_handle->cl_req_ctxt;
struct tw_cli_ctlr_context *ctlr = req->ctlr;
struct tw_cl_ctlr_handle *ctlr_handle = ctlr->ctlr_handle;
struct tw_cl_command_packet *cmd_pkt = req->cmd_pkt;
struct tw_cl_command_9k *cmd9k;
union tw_cl_command_7k *cmd7k;
TW_UINT8 *cdb;
TW_VOID *sgl;
TW_UINT32 sgl_entries;
TW_UINT32 i;
tw_cli_dbg_printf(0, ctlr_handle, tw_osl_cur_func(),
"CL details for request:");
tw_cli_dbg_printf(0, ctlr_handle, tw_osl_cur_func(),
"req_handle = %p, ctlr = %p,\n"
"cmd_pkt = %p, cmd_pkt_phys = 0x%llx,\n"
"data = %p, length = 0x%x, data_phys = 0x%llx,\n"
"state = 0x%x, flags = 0x%x, error = 0x%x,\n"
"orig_req = %p, callback = %p, req_id = 0x%x,\n"
"next_req = %p, prev_req = %p",
req_handle, ctlr,
cmd_pkt, req->cmd_pkt_phys,
req->data, req->length, req->data_phys,
req->state, req->flags, req->error_code,
req->orig_req, req->tw_cli_callback, req->request_id,
req->link.next, req->link.prev);
if (req->flags & TW_CLI_REQ_FLAGS_9K) {
cmd9k = &(cmd_pkt->command.cmd_pkt_9k);
sgl = cmd9k->sg_list;
sgl_entries = TW_CL_SWAP16(
GET_SGL_ENTRIES(cmd9k->lun_h4__sgl_entries));
tw_cli_dbg_printf(0, ctlr_handle, tw_osl_cur_func(),
"9K cmd: opcode = 0x%x, unit = 0x%x, req_id = 0x%x,\n"
"status = 0x%x, sgl_offset = 0x%x, sgl_entries = 0x%x",
GET_OPCODE(cmd9k->res__opcode),
cmd9k->unit,
TW_CL_SWAP16(GET_REQ_ID(cmd9k->lun_l4__req_id)),
cmd9k->status,
cmd9k->sgl_offset,
sgl_entries);
cdb = (TW_UINT8 *)(cmd9k->cdb);
tw_cli_dbg_printf(0, ctlr_handle, tw_osl_cur_func(),
"CDB: %x %x %x %x %x %x %x %x"
"%x %x %x %x %x %x %x %x",
cdb[0], cdb[1], cdb[2], cdb[3],
cdb[4], cdb[5], cdb[6], cdb[7],
cdb[8], cdb[9], cdb[10], cdb[11],
cdb[12], cdb[13], cdb[14], cdb[15]);
} else {
cmd7k = &(cmd_pkt->command.cmd_pkt_7k);
sgl = cmd7k->param.sgl;
sgl_entries = (cmd7k->generic.size -
GET_SGL_OFF(cmd7k->generic.sgl_off__opcode)) /
((ctlr->flags & TW_CL_64BIT_ADDRESSES) ? 3 : 2);
tw_cli_dbg_printf(0, ctlr_handle, tw_osl_cur_func(),
"7K cmd: opcode = 0x%x, sgl_offset = 0x%x,\n"
"size = 0x%x, req_id = 0x%x, unit = 0x%x,\n"
"status = 0x%x, flags = 0x%x, count = 0x%x",
GET_OPCODE(cmd7k->generic.sgl_off__opcode),
GET_SGL_OFF(cmd7k->generic.sgl_off__opcode),
cmd7k->generic.size,
TW_CL_SWAP16(cmd7k->generic.request_id),
GET_UNIT(cmd7k->generic.host_id__unit),
cmd7k->generic.status,
cmd7k->generic.flags,
TW_CL_SWAP16(cmd7k->generic.count));
}
tw_cli_dbg_printf(0, ctlr_handle, tw_osl_cur_func(), "SG entries:");
if (ctlr->flags & TW_CL_64BIT_ADDRESSES) {
struct tw_cl_sg_desc64 *sgl64 = (struct tw_cl_sg_desc64 *)sgl;
for (i = 0; i < sgl_entries; i++) {
tw_cli_dbg_printf(0, ctlr_handle, tw_osl_cur_func(),
"0x%llx 0x%x",
sgl64[i].address, sgl64[i].length);
}
} else {
struct tw_cl_sg_desc32 *sgl32 = (struct tw_cl_sg_desc32 *)sgl;
for (i = 0; i < sgl_entries; i++) {
tw_cli_dbg_printf(0, ctlr_handle, tw_osl_cur_func(),
"0x%x 0x%x",
sgl32[i].address, sgl32[i].length);
}
}
}
