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| author | Kashyap Desai <kashyap.desai@broadcom.com> | 2021-05-20 20:55:29 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-06-02 00:56:16 -0400 |
| commit | e36710dc06e3994c9abe78b957a07cfd9243a674 (patch) | |
| tree | a81acb5fc87ab4b2a9cc63b999c0587a36189326 /drivers/scsi/mpi3mr/mpi3mr_os.c | |
| parent | 8e653455547a471d464cdcfe07f925903cb6f2dd (diff) | |
| download | linux-e36710dc06e3994c9abe78b957a07cfd9243a674.tar.gz linux-e36710dc06e3994c9abe78b957a07cfd9243a674.tar.bz2 linux-e36710dc06e3994c9abe78b957a07cfd9243a674.zip | |
scsi: mpi3mr: Additional event handling
Implement support for handling the following MPI events:
- MPI3_EVENT_SAS_BROADCAST_PRIMITIVE
- MPI3_EVENT_CABLE_MGMT
- MPI3_EVENT_ENERGY_PACK_CHANGE
Link: https://lore.kernel.org/r/20210520152545.2710479-9-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_os.c')
| -rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr_os.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c index 47f179d8bb7f..97b6497498d4 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_os.c +++ b/drivers/scsi/mpi3mr/mpi3mr_os.c @@ -1485,6 +1485,35 @@ out: } /** + * mpi3mr_energypackchg_evt_th - Energy pack change evt tophalf + * @mrioc: Adapter instance reference + * @event_reply: event data + * + * Identifies the new shutdown timeout value and update. + * + * Return: Nothing + */ +static void mpi3mr_energypackchg_evt_th(struct mpi3mr_ioc *mrioc, + struct mpi3_event_notification_reply *event_reply) +{ + struct mpi3_event_data_energy_pack_change *evtdata = + (struct mpi3_event_data_energy_pack_change *)event_reply->event_data; + u16 shutdown_timeout = le16_to_cpu(evtdata->shutdown_timeout); + + if (shutdown_timeout <= 0) { + ioc_warn(mrioc, + "%s :Invalid Shutdown Timeout received = %d\n", + __func__, shutdown_timeout); + return; + } + + ioc_info(mrioc, + "%s :Previous Shutdown Timeout Value = %d New Shutdown Timeout Value = %d\n", + __func__, mrioc->facts.shutdown_timeout, shutdown_timeout); + mrioc->facts.shutdown_timeout = shutdown_timeout; +} + +/** * mpi3mr_os_handle_events - Firmware event handler * @mrioc: Adapter instance reference * @event_reply: event data @@ -1547,9 +1576,16 @@ void mpi3mr_os_handle_events(struct mpi3mr_ioc *mrioc, process_evt_bh = 1; break; } + case MPI3_EVENT_ENERGY_PACK_CHANGE: + { + mpi3mr_energypackchg_evt_th(mrioc, event_reply); + break; + } case MPI3_EVENT_ENCL_DEVICE_STATUS_CHANGE: case MPI3_EVENT_SAS_DISCOVERY: + case MPI3_EVENT_CABLE_MGMT: case MPI3_EVENT_SAS_DEVICE_DISCOVERY_ERROR: + case MPI3_EVENT_SAS_BROADCAST_PRIMITIVE: case MPI3_EVENT_PCIE_ENUMERATION: break; default: |