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author | Kashyap Desai <kashyap.desai@broadcom.com> | 2021-05-20 20:55:45 +0530 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-06-02 00:56:18 -0400 |
commit | 9fc4abfe5a5fc9fabce41b9d2ba8425ef498b32c (patch) | |
tree | 1d2c7ce99fbb966e18a5eabb634f11b82c4dfec8 /drivers/scsi/mpi3mr/mpi3mr_fw.c | |
parent | scsi: mpi3mr: Add EEDP DIF DIX support (diff) | |
download | linux-dev-9fc4abfe5a5fc9fabce41b9d2ba8425ef498b32c.tar.xz linux-dev-9fc4abfe5a5fc9fabce41b9d2ba8425ef498b32c.zip |
scsi: mpi3mr: Add event handling debug prints
Link: https://lore.kernel.org/r/20210520152545.2710479-25-kashyap.desai@broadcom.com
Cc: sathya.prakash@broadcom.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpi3mr/mpi3mr_fw.c')
-rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr_fw.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index 4b4b811403bf..acb2be62080a 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -154,6 +154,120 @@ void mpi3mr_repost_sense_buf(struct mpi3mr_ioc *mrioc, spin_unlock(&mrioc->sbq_lock); } +static void mpi3mr_print_event_data(struct mpi3mr_ioc *mrioc, + struct mpi3_event_notification_reply *event_reply) +{ + char *desc = NULL; + u16 event; + + event = event_reply->event; + + switch (event) { + case MPI3_EVENT_LOG_DATA: + desc = "Log Data"; + break; + case MPI3_EVENT_CHANGE: + desc = "Event Change"; + break; + case MPI3_EVENT_GPIO_INTERRUPT: + desc = "GPIO Interrupt"; + break; + case MPI3_EVENT_TEMP_THRESHOLD: + desc = "Temperature Threshold"; + break; + case MPI3_EVENT_CABLE_MGMT: + desc = "Cable Management"; + break; + case MPI3_EVENT_ENERGY_PACK_CHANGE: + desc = "Energy Pack Change"; + break; + case MPI3_EVENT_DEVICE_ADDED: + { + struct mpi3_device_page0 *event_data = + (struct mpi3_device_page0 *)event_reply->event_data; + ioc_info(mrioc, "Device Added: dev=0x%04x Form=0x%x\n", + event_data->dev_handle, event_data->device_form); + return; + } + case MPI3_EVENT_DEVICE_INFO_CHANGED: + { + struct mpi3_device_page0 *event_data = + (struct mpi3_device_page0 *)event_reply->event_data; + ioc_info(mrioc, "Device Info Changed: dev=0x%04x Form=0x%x\n", + event_data->dev_handle, event_data->device_form); + return; + } + case MPI3_EVENT_DEVICE_STATUS_CHANGE: + { + struct mpi3_event_data_device_status_change *event_data = + (struct mpi3_event_data_device_status_change *)event_reply->event_data; + ioc_info(mrioc, "Device status Change: dev=0x%04x RC=0x%x\n", + event_data->dev_handle, event_data->reason_code); + return; + } + case MPI3_EVENT_SAS_DISCOVERY: + { + struct mpi3_event_data_sas_discovery *event_data = + (struct mpi3_event_data_sas_discovery *)event_reply->event_data; + ioc_info(mrioc, "SAS Discovery: (%s) status (0x%08x)\n", + (event_data->reason_code == MPI3_EVENT_SAS_DISC_RC_STARTED) ? + "start" : "stop", + le32_to_cpu(event_data->discovery_status)); + return; + } + case MPI3_EVENT_SAS_BROADCAST_PRIMITIVE: + desc = "SAS Broadcast Primitive"; + break; + case MPI3_EVENT_SAS_NOTIFY_PRIMITIVE: + desc = "SAS Notify Primitive"; + break; + case MPI3_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE: + desc = "SAS Init Device Status Change"; + break; + case MPI3_EVENT_SAS_INIT_TABLE_OVERFLOW: + desc = "SAS Init Table Overflow"; + break; + case MPI3_EVENT_SAS_TOPOLOGY_CHANGE_LIST: + desc = "SAS Topology Change List"; + break; + case MPI3_EVENT_ENCL_DEVICE_STATUS_CHANGE: + desc = "Enclosure Device Status Change"; + break; + case MPI3_EVENT_HARD_RESET_RECEIVED: + desc = "Hard Reset Received"; + break; + case MPI3_EVENT_SAS_PHY_COUNTER: + desc = "SAS PHY Counter"; + break; + case MPI3_EVENT_SAS_DEVICE_DISCOVERY_ERROR: + desc = "SAS Device Discovery Error"; + break; + case MPI3_EVENT_PCIE_TOPOLOGY_CHANGE_LIST: + desc = "PCIE Topology Change List"; + break; + case MPI3_EVENT_PCIE_ENUMERATION: + { + struct mpi3_event_data_pcie_enumeration *event_data = + (struct mpi3_event_data_pcie_enumeration *)event_reply->event_data; + ioc_info(mrioc, "PCIE Enumeration: (%s)", + (event_data->reason_code == + MPI3_EVENT_PCIE_ENUM_RC_STARTED) ? "start" : "stop"); + if (event_data->enumeration_status) + ioc_info(mrioc, "enumeration_status(0x%08x)\n", + le32_to_cpu(event_data->enumeration_status)); + return; + } + case MPI3_EVENT_PREPARE_FOR_RESET: + desc = "Prepare For Reset"; + break; + } + + if (!desc) + return; + + ioc_info(mrioc, "%s\n", desc); +} + static void mpi3mr_handle_events(struct mpi3mr_ioc *mrioc, struct mpi3_default_reply *def_reply) { @@ -161,6 +275,7 @@ static void mpi3mr_handle_events(struct mpi3mr_ioc *mrioc, (struct mpi3_event_notification_reply *)def_reply; mrioc->change_count = le16_to_cpu(event_reply->ioc_change_count); + mpi3mr_print_event_data(mrioc, event_reply); mpi3mr_os_handle_events(mrioc, event_reply); } |