* Context:
* Kernel context.
*/
-static int
+int
qlafx00_driver_shutdown(scsi_qla_host_t *vha, int tmo)
{
int rval;
return qlafx00_async_tm_cmd(fcport, TCF_LUN_RESET, l, tag);
}
+int
+qlafx00_loop_reset(scsi_qla_host_t *vha)
+{
+ int ret;
+ struct fc_port *fcport;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (ql2xtargetreset) {
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (fcport->port_type != FCT_TARGET)
+ continue;
+
+ ret = ha->isp_ops->target_reset(fcport, 0, 0);
+ if (ret != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_taskm, vha, 0x803d,
+ "Bus Reset failed: Reset=%d "
+ "d_id=%x.\n", ret, fcport->d_id.b24);
+ }
+ }
+ }
+ return QLA_SUCCESS;
+}
+
int
qlafx00_iospace_config(struct qla_hw_data *ha)
{
}
static void
-qlafx00_abort_isp_cleanup(scsi_qla_host_t *vha)
+qlafx00_abort_isp_cleanup(scsi_qla_host_t *vha, bool critemp)
{
struct qla_hw_data *ha = vha->hw;
fc_port_t *fcport;
vha->flags.online = 0;
- ha->flags.chip_reset_done = 0;
ha->mr.fw_hbt_en = 0;
- clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
- vha->qla_stats.total_isp_aborts++;
- ql_log(ql_log_info, vha, 0x013f,
- "Performing ISP error recovery - ha = %p.\n", ha);
-
- ha->isp_ops->reset_chip(vha);
+ if (!critemp) {
+ ha->flags.chip_reset_done = 0;
+ clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ vha->qla_stats.total_isp_aborts++;
+ ql_log(ql_log_info, vha, 0x013f,
+ "Performing ISP error recovery - ha = %p.\n", ha);
+ ha->isp_ops->reset_chip(vha);
+ }
if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
atomic_set(&vha->loop_state, LOOP_DOWN);
}
if (!ha->flags.eeh_busy) {
- /* Requeue all commands in outstanding command list. */
- qla2x00_abort_all_cmds(vha, DID_RESET << 16);
+ if (critemp) {
+ qla2x00_abort_all_cmds(vha, DID_NO_CONNECT << 16);
+ } else {
+ /* Requeue all commands in outstanding command list. */
+ qla2x00_abort_all_cmds(vha, DID_RESET << 16);
+ }
}
qla2x00_free_irqs(vha);
- set_bit(FX00_RESET_RECOVERY, &vha->dpc_flags);
+ if (critemp)
+ set_bit(FX00_CRITEMP_RECOVERY, &vha->dpc_flags);
+ else
+ set_bit(FX00_RESET_RECOVERY, &vha->dpc_flags);
/* Clear the Interrupts */
QLAFX00_CLR_INTR_REG(ha, QLAFX00_HST_INT_STS_BITS);
uint32_t fw_heart_beat;
uint32_t aenmbx0;
struct device_reg_fx00 __iomem *reg = &ha->iobase->ispfx00;
+ uint32_t tempc;
/* Check firmware health */
if (ha->mr.fw_hbt_cnt)
} else if ((aenmbx0 & 0xFF00) == MBA_FW_POLL_STATE) {
ha->mr.fw_reset_timer_tick =
QLAFX00_MAX_RESET_INTERVAL;
+ } else if (aenmbx0 == MBA_FW_RESET_FCT) {
+ ha->mr.fw_reset_timer_tick =
+ QLAFX00_MAX_RESET_INTERVAL;
}
ha->mr.old_aenmbx0_state = aenmbx0;
ha->mr.fw_reset_timer_tick--;
}
+ if (test_bit(FX00_CRITEMP_RECOVERY, &vha->dpc_flags)) {
+ /*
+ * Critical temperature recovery to be
+ * performed in timer routine
+ */
+ if (ha->mr.fw_critemp_timer_tick == 0) {
+ tempc = QLAFX00_GET_TEMPERATURE(ha);
+ ql_log(ql_dbg_timer, vha, 0x6012,
+ "ISPFx00(%s): Critical temp timer, "
+ "current SOC temperature: %d\n",
+ __func__, tempc);
+ if (tempc < ha->mr.critical_temperature) {
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ clear_bit(FX00_CRITEMP_RECOVERY,
+ &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ }
+ ha->mr.fw_critemp_timer_tick =
+ QLAFX00_CRITEMP_INTERVAL;
+ } else {
+ ha->mr.fw_critemp_timer_tick--;
+ }
+ }
}
/*
if (vha->flags.online) {
scsi_block_requests(vha->host);
- qlafx00_abort_isp_cleanup(vha);
+ qlafx00_abort_isp_cleanup(vha, false);
}
ql_log(ql_log_info, vha, 0x0143,
}
scsi_block_requests(vha->host);
- qlafx00_abort_isp_cleanup(vha);
+ qlafx00_abort_isp_cleanup(vha, false);
+ } else {
+ scsi_block_requests(vha->host);
+ clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ vha->qla_stats.total_isp_aborts++;
+ ha->isp_ops->reset_chip(vha);
+ set_bit(FX00_RESET_RECOVERY, &vha->dpc_flags);
+ /* Clear the Interrupts */
+ QLAFX00_CLR_INTR_REG(ha, QLAFX00_HST_INT_STS_BITS);
}
ql_log(ql_log_info, vha, 0x0145,
aen_code = FCH_EVT_LINKDOWN;
aen_data = 0;
break;
+ case QLAFX00_MBA_TEMP_OVER:
+ case QLAFX00_MBA_TEMP_CRIT: /* Critical temperature event */
+ ql_log(ql_log_info, vha, 0x5082,
+ "Process critical temperature event "
+ "aenmb[0]: %x\n",
+ evt->u.aenfx.evtcode);
+ scsi_block_requests(vha->host);
+ qlafx00_abort_isp_cleanup(vha, true);
+ scsi_unblock_requests(vha->host);
+ break;
}
fc_host_post_event(vha->host, fc_get_event_number(),
sizeof(vha->hw->mr.uboot_version));
memcpy(&vha->hw->mr.fru_serial_num, pinfo->fru_serial_num,
sizeof(vha->hw->mr.fru_serial_num));
+ vha->hw->mr.critical_temperature = pinfo->nominal_temp_value;
+ ha->mr.extended_io_enabled = (pinfo->enabled_capabilities &
+ QLAFX00_EXTENDED_IO_EN_MASK) != 0;
} else if (fx_type == FXDISC_GET_PORT_INFO) {
struct port_info_data *pinfo =
(struct port_info_data *) fdisc->u.fxiocb.rsp_addr;
{
int rval;
struct qla_hw_data *ha = vha->hw;
+ uint32_t tempc;
/* Clear adapter flags. */
vha->flags.online = 0;
vha->flags.reset_active = 0;
ha->flags.pci_channel_io_perm_failure = 0;
ha->flags.eeh_busy = 0;
- ha->thermal_support = 0;
atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
atomic_set(&vha->loop_state, LOOP_DOWN);
vha->device_flags = DFLG_NO_CABLE;
rval = qla2x00_init_rings(vha);
ha->flags.chip_reset_done = 1;
+ tempc = QLAFX00_GET_TEMPERATURE(ha);
+ ql_dbg(ql_dbg_init, vha, 0x0152,
+ "ISPFx00(%s): Critical temp timer, current SOC temperature: 0x%x\n",
+ __func__, tempc);
+
return rval;
}
if (logit)
ql_dbg(ql_dbg_io, fcport->vha, 0x3058,
- "FCP command status: 0x%x-0x%x (0x%x) "
- "nexus=%ld:%d:%d tgt_id: 0x%x lscsi_status: 0x%x"
- "cdb=%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x len=0x%x "
- "rsp_info=0x%x resid=0x%x fw_resid=0x%x "
- "sense_len=0x%x, par_sense_len=0x%x, rsp_info_len=0x%x\n",
+ "FCP command status: 0x%x-0x%x (0x%x) nexus=%ld:%d:%d "
+ "tgt_id: 0x%x lscsi_status: 0x%x cdb=%10phN len=0x%x "
+ "rsp_info=0x%x resid=0x%x fw_resid=0x%x sense_len=0x%x, "
+ "par_sense_len=0x%x, rsp_info_len=0x%x\n",
comp_status, scsi_status, res, vha->host_no,
cp->device->id, cp->device->lun, fcport->tgt_id,
- lscsi_status, cp->cmnd[0], cp->cmnd[1], cp->cmnd[2],
- cp->cmnd[3], cp->cmnd[4], cp->cmnd[5], cp->cmnd[6],
- cp->cmnd[7], cp->cmnd[8], cp->cmnd[9], scsi_bufflen(cp),
+ lscsi_status, cp->cmnd, scsi_bufflen(cp),
rsp_info_len, resid_len, fw_resid_len, sense_len,
par_sense_len, rsp_info_len);
struct sts_entry_fx00 *pkt;
response_t *lptr;
- if (!vha->flags.online)
- return;
-
while (RD_REG_DWORD((void __iomem *)&(rsp->ring_ptr->signature)) !=
RESPONSE_PROCESSED) {
lptr = rsp->ring_ptr;
ha->aenmb[0], ha->aenmb[1], ha->aenmb[2], ha->aenmb[3]);
data_size = 4;
break;
+
+ case QLAFX00_MBA_TEMP_OVER: /* Over temperature event */
+ case QLAFX00_MBA_TEMP_CRIT: /* Critical temperature event */
+ ql_log(ql_log_info, vha, 0x5083,
+ "Asynchronous critical temperature event received "
+ "aenmb[0]: %x\n",
+ ha->aenmb[0]);
+ qlafx00_post_aenfx_work(vha, ha->aenmb[0],
+ (uint32_t *)ha->aenmb, 1);
+ break;
+
default:
ha->aenmb[1] = RD_REG_WORD(®->aenmailbox1);
ha->aenmb[2] = RD_REG_WORD(®->aenmailbox2);
projects / firefly-linux-kernel-4.4.55.git / blobdiff